CN-224227393-U - Cutting and cloth pressing mechanism for bag opening machine

CN224227393UCN 224227393 UCN224227393 UCN 224227393UCN-224227393-U

Abstract

The utility model discloses a cutting and cloth pressing mechanism for a bag opening machine, which comprises a base component, an external pressing component and an internal pressing component, wherein the external pressing component and the internal pressing component are both fixed on the base component, the external pressing component can realize the functions of opening, flanging and pressing pocket cloth, and the internal pressing component can realize the fixation of the pocket cloth and the cloth to be sewn. According to the utility model, the first limiting component and the second limiting component in the external pressure component are matched with the meshing drive of the third mechanism gear and the rack of the limiting component to adjust the position of the bag opening of the cloth, so that the arrangement change of the width and the length of the bag opening is realized, the modularized pressing blocks in the internal pressure component are combined by a plurality of different pressing blocks, various shapes can be formed by matching according to the requirement, the requirement of rapid switching of the bag opening with multiple specifications is met, and the production efficiency is improved.

Inventors

CHEN HANJIE
LI BINBIN
CHEN CHUANG
LI YONGHONG

Assignees

上海富山精密机械科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250419

Claims (11)

1. The cutting and cloth pressing mechanism for the bag opening machine comprises a base assembly, an external pressing assembly and an internal pressing assembly, and is characterized in that the external pressing assembly and the internal pressing assembly are both fixed on the base assembly, the external pressing assembly can achieve the functions of opening and flanging of pocket cloth, the internal pressing assembly can achieve the fixing of pocket cloth and cloth to be sewn, the internal pressing assembly consists of a driving module, a supporting module and a pressing block module, the pressing block module consists of a plurality of pressing blocks, the pressing blocks can form a closed ring shape all around after being combined, the driving module consists of a fifth cylinder, a sixth cylinder and a screw motor, the supporting module consists of a supporting seat and a bracket assembly, the bracket assembly is fixed on the supporting seat, the screw motor and the pressing block module are connected with the bracket assembly, the screw motor drives the pressing blocks on two sides of the pressing block module on the bracket assembly to move left and right, the fifth cylinder and the sixth cylinder are connected with the supporting seat, the fifth cylinder drives the supporting seat to move forwards and backwards in the horizontal direction, and the sixth cylinder drives the supporting seat to move upwards and downwards in the vertical direction.
2. The cutting and cloth pressing mechanism for the bag opening machine of claim 1, wherein the support assembly comprises a first support, two supports and a third support, the two supports are arranged in parallel, the first support is arranged in parallel with the third support, the second support is connected with the first support, the pressing block template comprises two pressing blocks I, two pressing blocks II, two pressing blocks III, two pressing blocks IV, two pressing blocks V and two pressing blocks VI, the two pressing blocks VI are respectively fixed on the second support, one pressing block I, one pressing block II, one pressing block III, one pressing block IV and one pressing block V are sequentially fixed on the third support, two ends of the third support are respectively connected with the fourth support, and the other end of the fourth support is connected with the first support.
3. The cutting and cloth pressing mechanism for the bag opening machine is characterized by further comprising a guide rail, wherein two sliding blocks are arranged on the guide rail and can slide along the guide rail, a first pressing block and a fifth pressing block are respectively connected with the two sliding blocks, a pressing block fixing plate is fixed on the guide rail between the two sliding blocks and is connected with the second pressing block, the third pressing block and the fourth pressing block, the cutting and cloth pressing mechanism further comprises a connecting plate which is fixed on the first bracket and is connected with the first pressing block fixing plate, a plurality of grooves are formed in the connecting plate, nuts penetrate through the grooves to connect the connecting plate with the pressing block fixing plate, the positions of the nuts in the grooves are adjustable, the relative positions of the pressing block fixing plate and the connecting plate are driven to be adjustable, and then the pressing block modules connected with the pressing block fixing plate are driven to be adjustable along the width direction of the pressing block fixing plate.
4. A cutting and cloth pressing mechanism for a bag opening machine is characterized in that a screw motor is connected with a bidirectional screw rod, the bidirectional screw rod is arranged in parallel with a first bracket, two fixing rods are arranged on the bidirectional screw rod, threads are arranged in the fixing rods, the directions of the threads on the bidirectional screw rod of a connecting section of the bidirectional screw rod are opposite, the two fixing rods are respectively connected with a second bracket, the screw motor drives the bidirectional screw rod to rotate, and accordingly the two fixing rods realize reverse synchronous movement under the engagement of internal threads and the threads of the bidirectional screw rod, and then the respectively connected second brackets are driven to do reverse synchronous movement along the first bracket.
5. The cutting and cloth pressing mechanism for a bag opening machine according to claim 3, wherein the top of the sliding block is provided with a clamping pin groove, the clamping pin is fixedly connected with the second bracket through a clamping pin fixing block, and the other tail end of the clamping pin is positioned in the clamping pin groove and can move in the clamping pin groove.
6. The cutting and cloth pressing mechanism for the bag opening machine is characterized in that the outer pressing assembly comprises a first limiting assembly, a second limiting assembly and a third limiting assembly, the first limiting assembly, the second limiting assembly and the third limiting assembly are fixedly arranged on a base assembly, an extension plate is fixedly arranged at the front end of the base assembly through bolts, the base assembly comprises a sliding groove plate, a rear vertical plate, a side vertical plate, a triangular plate, a double motor seat, a single motor seat and a first fixing plate, the rear vertical plate is fixedly arranged at the rear side of the upper end of the sliding groove plate, the rear vertical plate is used as a mounting substrate of the triangular plate, the double motor seat and the single motor seat, the two side vertical plate bolts are fixedly arranged at the rear sides of the sliding groove plate, the side vertical plate is used as a mounting substrate of a driving device of the first limiting assembly, the double motor seat and the single motor seat are fixedly arranged at the front end of the rear vertical plate, the triangular plate is used as a reinforcing rib of the double motor seat and the rear vertical plate, the first fixing plate is fixedly arranged on the sliding groove plate, and the first fixing plate is used as a reinforcing rib of the single motor seat.
7. The cutting and cloth pressing mechanism for the bag opening machine is characterized in that the first limiting component comprises a screw rod seat, a sleeve seat, a first air cylinder, a first connecting plate, a first material pulling plate, a second air cylinder, a second connecting plate and a first limiting plate, the screw rod seat is fixedly arranged on the inner side end face of the side vertical plate, a rotary screw rod of a corresponding driving device is movably arranged on the rear side of the screw rod seat, the sleeve seat is sleeved on the rotary screw rod, a corresponding sliding rod penetrates through the bottom of the sleeve seat, the sliding rod is fixed on the rear vertical plate, the first air cylinder is fixedly arranged at the front end of the sleeve seat, the first connecting plate is fixedly arranged at the front end of the first air cylinder, the same first material pulling plate is fixedly arranged between the first connecting plates, the second air cylinder is fixedly arranged on the left side and the right side of the front end of the rear vertical plate, the second connecting plate is fixedly arranged at the front end of the second air cylinder, and the same first limiting plate is fixedly arranged at the tail end of the second connecting plate.
8. The cutting and pressing mechanism for a bag opening machine according to claim 7, wherein: the limiting component comprises a motor I, a screw rod sleeve seat I, a Z-shaped folded plate, a fixed plate II, an L-shaped rack, a thick gear I, a short toothed bar, a T-shaped plate, a sliding sleeve I, a cylinder III, a sliding rail, an upper bottom plate, a sliding sleeve II, a cylinder seat, a connecting plate III, a limiting plate II, a top seat, a cylinder IV, a cylinder connecting plate and a pulling plate II, wherein the motor I is fixedly installed at the rear side of the right end of the double motor seat, a screw rod is fixedly installed at the left end output shaft of the motor I, a screw rod sleeve seat I is sleeved on the screw rod, the Z-shaped folded plate is fixedly installed at the rear end of the screw rod sleeve seat I, a corresponding groove is formed in the front end surface of a rear vertical plate, the groove is used for sliding left and right, the Z-shaped folded plate is fixedly installed at the front end of the fixed plate II, two L-shaped racks which are symmetrically arranged below the fixed plate II are fixedly connected with a fixed plate, the long rack is fixedly connected with the fixed plate II through bolts, the thick gear I is fixedly arranged at the front side of the two L-shaped racks, the thick rack is meshed with the L-shaped rack is fixedly arranged at the left end of the L-shaped rack, the screw rod is meshed with the L-shaped rack, a screw rod is fixedly arranged at the left end of the T-shaped rack is fixedly meshed with the left end of the T-shaped rack, the T-shaped rack is fixedly arranged at the T-shaped rack, the T-shaped rack is fixedly meshed with the T-shaped rack is fixedly arranged at the front end of the T-shaped plate, the T-shaped plate is fixedly arranged at the T-shaped plate, and the T-shaped plate is fixedly connected with the T-shaped plate, and the T-shaped plate is fixedly arranged at the T-shaped plate, and the T-shaped plate is fixedly and the T side, and the T-shaped plate and the front is fixedly and the front, and the. The rear end output shaft of the third air cylinder is fixedly provided with an air cylinder seat, the bottom of the air cylinder seat is fixedly provided with a third connecting plate, a second limiting plate is fixedly arranged between the tail ends of the third two connecting plates, the middle part of the upper end of the top seat is fixedly provided with a driving screw rod sleeve, the left side and the right side of the upper end of the top seat are fixedly provided with an air cylinder IV, the front end of the air cylinder IV is fixedly provided with an air cylinder connecting plate, and the front ends of the two air cylinder connecting plates are fixedly provided with the same second material pulling plate.
9. The cutting and pressing mechanism for a bag opening machine according to claim 8, wherein: the third limiting component comprises a motor II, a screw rod sleeve seat II, a connecting rod I, a rack II, a connecting rod III, a thick gear II, a limiting wheel I, a limiting wheel II, a rack II, a connecting piece I, a rack III, a gear set I, an auxiliary gear I, a rack II, a pulling piece, a gear shaft, a limiting wheel group, a motor III, a screw rod sleeve seat III, a connecting rod II, a connecting plate IV, a rack IV, a limiting wheel III, a thick gear III, a rack V, a limiting wheel IV, a connecting piece II, a rack VI, a rack seven, a gear set II, an auxiliary gear II, a rack eight and a limiting piece, wherein the motor II is fixedly arranged on a single motor seat, the left end of the motor II is fixedly provided with a screw rod, the screw rod sleeve seat II is sleeved on the screw rod in a meshing manner, the upper parts of the left end and the right end of the connecting rod III are both fixedly provided with a connecting rod I, the first connecting rod is fixedly connected with a left rack I, a thick gear II is arranged in front of the rack I, the thick gear II is rotatably arranged on a chute plate, the rear end of the rack I is provided with a first limiting wheel, a wheel seat of the first limiting wheel is fixedly arranged on the chute plate, the lower part of the rack I is longitudinally provided with a second rack, the second rack is arranged on the left side of the thick gear II, the lower part of the thick gear II is meshed with the second rack, the left side of the second rack is provided with a second limiting wheel, the wheel seat of the second limiting wheel is fixedly arranged on the chute plate, a ninth rack is fixedly arranged above the front end of the second rack on the left side, a first connecting piece is fixedly connected with a front end bolt of the second rack on the right side, a third rack is fixedly connected with a fourth rack through a front end bolt, two gear sets are arranged between the third rack and the ninth rack, the first gear sets are connected with a top large gear ring through a bottom small gear ring, the bottom pinion rings of the first gear sets are respectively meshed with the third gear rack and the ninth gear rack, the front sides of the top large gears of the first gear sets are respectively provided with a tenth correspondingly meshed gear rack, one ends, close to each other, of the two gear racks are fixedly provided with a pulling piece, and the rear sides of the two gear racks are provided with a first meshed auxiliary gear.
10. The cutting and cloth pressing mechanism for the bag opening machine according to claim 9, wherein the motor III is fixedly arranged on the front side of the right end of the double motor seat, a screw is fixedly arranged on the left end output shaft of the motor III, a screw sleeve seat III is sleeved on the screw in an engaged mode, a connecting rod II is fixedly arranged at the lower end of the screw sleeve seat III, a rack IV is fixedly arranged above the left end and the right end of the connecting plate IV through bolts, a thick gear III is arranged at the rear end of the rack IV, the thick gear III is rotatably arranged on a runner plate, the upper part of the thick gear III is meshed with the rack IV, a limit wheel III is arranged in front of the rack IV, a wheel seat of the limit wheel III is fixedly arranged on the runner plate, a limit wheel IV is longitudinally arranged below the rack V and meshed with the lower part of the thick gear III, a limit wheel IV is arranged on the left side of the wheel seat of the limit wheel IV, a seven is fixedly arranged above the front end of the left side five, a rack V is fixedly arranged on the front end of the connecting plate, a rack V is fixedly connected with a rack II, a front end bolt fixedly arranged at the rear end of the connecting piece II is fixedly arranged on the rear end of the connecting piece II, the front end of the six is rotatably arranged on the runner plate, the upper part of the thick gear III is meshed with the rack II, two side of the rack II is fixedly arranged on the bottom of the two side of the rack II is meshed with the rack II, the two side of the rack II is meshed with the two side of the rack II, and the eight-toothed ring, and the eight-toothed gear is respectively.
11. The cutting and cloth pressing mechanism for the bag opening machine according to claim 10, wherein the rack ten and the rack eight are horizontally parallel, a limiting wheel set is arranged on the front side of the rack ten and the rack eight, a wheel seat of the limiting wheel set is fixedly arranged on a pulley groove plate, a gear shaft is coaxially arranged between the gear set II and the auxiliary gear I, the gear shaft is fixedly arranged on the pulley groove plate, and the gear shaft is coaxially arranged between the gear set I and the auxiliary gear II.

Description

Cutting and cloth pressing mechanism for bag opening machine Technical Field The invention belongs to the technical field of intelligent sewing equipment, and particularly relates to a cutting and cloth pressing mechanism for a bag opening machine, which is particularly suitable for automatic cutting, edge folding and fixing operation of cloth bag openings. Background In the clothing manufacturing process, the bag opening and the bag attaching are very common key processes, and the advantages and disadvantages of the processing technology play a decisive role in the production efficiency and the product quality. At present, most of the bag pasting and opening operations in the market depend on manual operation, and when the manual operation is performed, the whole process from the cutting and flanging of pocket cloth to the fixing of the cloth to be sewn is limited by individual skill difference, so that the efficiency is extremely low, and the large-scale production rhythm is difficult to be matched. Meanwhile, the fluctuation of the product quality is large, and the consistency cannot be ensured. In the aspect of automatic pocket sticking and opening equipment, the pocket cloth opening and the edge folding are poor in precision, the cloth is unstable to fix, the whole operation flow is complicated, and the improvement of production efficiency and product quality is greatly restricted. And these automation equipment generally are fixed structure design, only can adapt to the pocket cloth processing of specific shape, size, once facing the pocket demand of style various, specification are various, just tie to be unprecedented, are difficult to realize quick switch and adjustment, and the commonality is extremely poor. Along with the rapid development of the clothing manufacturing industry towards the automation, high precision and diversification directions, the development of a cutting and cloth pressing mechanism for a bag opening machine, which can break through the structural limitation and greatly improve the universality, has become a key problem to be solved in the industry. Disclosure of utility model A person skilled in the art provides a cutting and cloth pressing mechanism for a bag opening machine, so as to solve the problems set forth in the background art. The technical scheme provided by the utility model is as follows: The utility model provides a bag opening machine is with tailorring and cloth pressing mechanism, including base subassembly, outer pressure subassembly and interior pressure subassembly constitute, outer pressure subassembly and interior pressure subassembly are all fixed on base subassembly, outer pressure subassembly can realize the opening of pocket cloth, the function of hem, interior pressure subassembly can realize the fixed of pocket cloth and cloth that waits to make up, interior pressure subassembly comprises drive module, the supporting module, briquetting module comprises a plurality of briquetting, a plurality of briquetting is closed the ring all around can form after the combination, drive module comprises cylinder five, cylinder six, the lead screw motor, the supporting module comprises supporting seat, the support subassembly is fixed on the supporting seat, lead screw motor and briquetting module all are connected with the supporting seat, the briquetting of both sides in the briquetting module on the lead screw motor drive support subassembly is controlled and is removed, realize that the briquetting module is adjustable along its length direction, cylinder five, cylinder six is connected with the supporting seat, cylinder five drive supporting seat is the back-and-forth motion in the horizontal direction, cylinder six drive supporting seat is the up-and-down motion in vertical direction. More preferably, the support assembly comprises a first support, two supports and a third support, wherein the two supports are arranged in parallel, the first support is arranged in parallel with the third support, the second support is connected with the first support, the press block template comprises two press blocks I, two press blocks II, two press blocks III, two press blocks IV, two press blocks V and two press blocks VI, the two press blocks VI are respectively fixed on the second support, one press block I, one press block II, one press block III, one press block IV and one press block V are sequentially fixed on the third support, two ends of the third support are respectively connected with the fourth support, and the other end of the fourth support is connected with the first support. The device comprises a first pressing block, a second pressing block, a third pressing block and a fourth pressing block, and is characterized by further comprising a guide rail, wherein the guide rail is provided with two sliding blocks, the sliding blocks can slide along the guide rail, the first pressing block and the fifth pressing block are respectively connected with the tw