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CN-121974188-A - Automatic tail end butt-joint winding device after webbing winding interruption

CN121974188ACN 121974188 ACN121974188 ACN 121974188ACN-121974188-A

Abstract

The invention discloses an automatic tail end butt joint winding device after webbing winding interruption, which comprises a machine base, wherein supporting plates are symmetrically arranged on two sides of the top of the machine base, a webbing shaft switching mechanism is rotatably arranged between the supporting plates, a webbing shaft storage box is arranged on one side, and a guide structure is arranged in the middle of the webbing shaft storage box. The ribbon shaft switching mechanism consists of a main shaft, a switching plate and a ribbon shaft taking assembly, wherein a machine base is provided with a driving piece for driving the main shaft and the ribbon shaft to rotate, a storage cavity is arranged in a ribbon shaft storage box, a rod taking groove and a blocking assembly are arranged at the bottom of the ribbon shaft storage box, and when the main shaft drives the switching plate to pass through the rod taking groove, the ribbon shaft taking assembly can automatically take out a single ribbon shaft. The guide structure comprises an arc guide plate and a ribbon tail end butt joint assembly, the machine base is also provided with pneumatic scissors for cutting the ribbon, and the ribbon shaft can be automatically connected with the ribbon tail end and wound through the butt joint assembly. The automatic winding device can automatically complete replacement of the ribbon shaft and butt joint of the tail end of the ribbon, solves the problems that manual intermittent shaft replacement and manual winding are needed in traditional winding, and greatly improves the continuity of winding operation.

Inventors

  • YAO MING
  • DENG SHAOWEI
  • YANG XIAOBAO
  • LIN BAILIN

Assignees

  • 厦门姚明织带饰品有限公司

Dates

Publication Date
20260505
Application Date
20260407

Claims (10)

  1. 1. The automatic tail end butt joint winding device after the webbing winding is interrupted comprises a machine base (1) and is characterized in that support plates (2) are symmetrically arranged on two sides of the top of the machine base (1), a webbing shaft switching mechanism (3) is rotatably arranged between the support plates (2) on two sides, a webbing shaft storage box (5) is arranged on one side of the webbing shaft switching mechanism (3) on the top of the machine base (1), and a guide structure is arranged between the support plates (2) on two sides on the top of the machine base (1); The ribbon shaft switching mechanism (3) comprises a main shaft (303), switching plates (301) and a ribbon shaft assembly (302), wherein the switching plates (301) are symmetrically arranged on two sides of the main shaft (303), the middle part of each switching plate (301) is fixed with the main shaft (303), the ribbon shaft assembly (302) is symmetrically arranged at two ends of the switching plates (301) in the length direction, and a driving piece for driving the main shaft (303) and the ribbon shaft (47) to rotate is further arranged above the machine base (1); A storage cavity (6) for storing the ribbon shafts (47) is arranged in the ribbon shaft storage box (5), a rod taking groove (7) is formed in the opening of the bottom of the storage cavity (6), a blocking component (8) is arranged at the bottom of the storage cavity (6), and a spindle (303) rotates to drive a switching plate (301) to pass through the rod taking groove (7) and then take out one ribbon shaft (47) through the rod taking component (302); The guide structure comprises arc guide plates (9) symmetrically arranged on two sides of the top of the machine base (1), a braid tail end butt joint assembly (10) is arranged between the arc guide plates (9) on two sides, the braid shaft (47) is automatically connected with the braid tail end and is wound after passing through the braid tail end butt joint assembly (10) every time, and pneumatic scissors (11) for cutting the braid are further arranged on the top of the machine base (1).
  2. 2. The automatic tail end butt-joint winding device after webbing winding is interrupted according to claim 1, wherein the shaft taking assembly (302) comprises a sliding block (121), a shaft taking rod (122) and a first spring (123), a sliding groove (13) for the sliding block (121) to slide is formed in the switching plate (301), a bracket groove (14) is formed in the sliding groove (13), an expanding plate (15) which is in sliding connection with the bracket groove (14) is arranged on the outer wall of the sliding block (121), the first spring (123) is located in the bracket groove (14) and abuts against the expanding plate (15) and drives the sliding block (121) to slide on one side of a webbing shaft (47), the shaft taking rod (122) is rotatably arranged on the sliding block (121), and an abutting piece for driving the sliding block (121) to slide towards one side far away from the webbing shaft (47) is arranged on the webbing shaft storage box (5).
  3. 3. The automatic tail end butt joint winding device after the webbing winding is interrupted according to claim 2, wherein the abutting pieces are symmetrically arranged on two sides of the webbing shaft storage box (5), the abutting pieces are abutting blocks (58), one end, far away from the webbing shaft (47), of the sliding block (121) is provided with a abutting plate (22), one end of the abutting block (58) extends towards one side of the webbing shaft switching mechanism (3), the two side shaft taking assemblies (302) rotate along with the main shaft (303) and move towards one side far away from each other after passing through the abutting blocks (58) and move to two sides of the webbing shaft storage box (5), the shaft taking assemblies (302) are clamped into holes in the middle of the webbing shaft (47) under the action of the first springs (123) after passing through the shaft taking grooves (7), and the webbing shaft taking assemblies (302) continuously move to enable the webbing shaft (47) to overcome the blocking assemblies (8) and move to the outside the webbing shaft storage box (5).
  4. 4. The automatic tail end butt joint winding device after the webbing winding is interrupted according to claim 3, wherein a first tooth groove (23) is formed in one side end face of the webbing shaft (122) for butt joint with the webbing shaft (47), a plurality of groups of first tooth grooves (23) are arranged and are distributed on the circumference of the webbing shaft (122) in an end-to-end connected mode, and first butt joint teeth (24) matched with the first tooth grooves (23) are arranged at the end portion of the webbing shaft (47).
  5. 5. The automatic tail end butt joint winding device after webbing winding is interrupted according to claim 4, wherein the driving assembly comprises a motor (4), a main gear disc (25) and a driven gear disc (26), a fixed plate (27) is arranged on one side of the top of the machine base (1) positioned on the supporting plate (2), the motor (4) is fixed on the fixed plate (27) and the output end is connected with a main shaft (303) through a one-way bearing, the main gear disc (25) is positioned between the supporting plate (2) and the fixed plate (27) and is coaxially fixed on the main shaft (303), the main shaft (303) is in interference fit with the supporting plate (2), the driven gear disc (26) is rotatably arranged on the supporting plate (2) through a second one-way bearing (54) and is in meshed connection with the driving gear disc, and a butt joint piece (29) for butt joint with a webbing shaft (47) is arranged on the driven gear disc (26).
  6. 6. The automatic tail end butt joint winding device after webbing winding interruption of claim 5, wherein the butt joint part (29) comprises a butt joint shaft (291) and a fixed shaft (292), the fixed shaft (292) is coaxially fixed on the driven fluted disc (26), an anti-rotation groove (30) is formed in the axis of the fixed shaft (292), an anti-rotation rod (31) which is in sliding connection with the anti-rotation groove (30) is arranged at one end of the butt joint shaft (291), a third spring (32) which is used for propping against the anti-rotation rod (31) is arranged at the inner end of the anti-rotation groove (30), a conical inclined surface (33) is arranged on the outer circumferential wall of one end of the butt joint shaft (291) which is used for butt joint with a webbing rod, a second tooth socket (34) is arranged in the inner ring of the conical inclined surface (33), a tooth inclined surface (35) is arranged on the inner wall of the second tooth socket (34) along the circumference, and one end of the taking shaft (122) far away from the first butt joint tooth (24) penetrates out of the sliding block (121), and one side of the penetrating out of the sliding block (121) is provided with a second butt joint tooth (36) which is butted with the second tooth (34).
  7. 7. The automatic tail end butt joint winding device after the webbing winding is interrupted according to claim 6, wherein an arc guide groove (37) is formed in the arc guide plate (9) along the circumferential movement direction of a webbing shaft (47), a fourth spring (38) is fixed at the end part of the arc guide plate (9) located at the arc guide groove (37), a discharging guide plate (39) is arranged at one end, far away from the fourth spring (38), of the arc guide plate (9), a guide plate (40) is arranged at the opening position, where the webbing shaft (47) enters, of the arc guide plate (37), and the guide plate (40) is rotatably arranged at the discharging guide plate (39) through a torsion spring.
  8. 8. The automatic tail end butt joint winding device after the webbing winding is interrupted according to claim 7, wherein the butt joint assembly (12) comprises an external connecting belt rod (101) and an internal connecting belt rod (102), the external connecting belt rod (101) is fixed between two side arc guide plates (9) and is positioned at one end of the radial outer side of the arc guide groove (37), the internal connecting belt rod (102) is fixed between two side arc guide plates (9) and is positioned at one end of the radial inner side of the arc guide groove (37), and a linkage piece for driving the webbing shaft (47) to rotate is arranged in the arc guide groove (37).
  9. 9. The automatic tail end butt joint winding device after the webbing winding is interrupted according to claim 8, wherein the linkage piece is a tooth part arranged on the inner wall of the arc-shaped guide groove (37), groove teeth (59) meshed with the tooth part are arranged on the outer wall of the webbing shaft (47), a pinch roller (41) is arranged on the inner connecting belt rod (102), a pinch roller groove (42) is arranged on the webbing shaft (47), a belt connecting guide plate (43) is arranged at the position of the outer connecting belt rod (101) corresponding to the pinch roller (41), and a belt guiding groove (44) is arranged at the position of the belt connecting guide plate (43) corresponding to the pinch roller (41).
  10. 10. The automatic tail end butt-joint winding device after webbing winding and interruption of claim 1, wherein the blocking assembly (8) comprises blocking plates (801) and second springs (802) which are symmetrically arranged at two sides of the bottom opening of the storage cavity (6), two sides of the storage box, which are positioned at the bottom opening of the storage cavity (6), are respectively provided with baffle grooves (45) for the blocking plates (801) to slide, the second springs (802) are fixed at the inner sides of the baffle grooves (45) and are used for propping against the blocking plates (801), one ends, close to each other, of the blocking plates (801) at two sides are continuously propped against each other under the action of the second springs (802) and are positioned at the bottom opening of the storage cavity (6), and arc-shaped grooves (46) which are matched with the outer walls of webbing shafts (47) are arranged on the blocking plates (801).

Description

Automatic tail end butt-joint winding device after webbing winding interruption Technical Field The invention relates to the technical field of ribbon winding machines, in particular to an automatic tail end butt-joint winding device after a ribbon winding is interrupted. Background The operation principle of the ribbon coiling machine is similar to that of a traditional coiling machine, and the ribbon coiling machine drives a ribbon shaft to rotate by utilizing a motor so as to realize coiling of the ribbon. At present, when the braid is coiled, the braid needs to be cut after the braid is coiled by one braid shaft, then the operation of disassembling and reinstalling the braid shaft and butting the braid is carried out, and then the motor is continuously driven to coil, so that the operation is intermittent and troublesome. Disclosure of Invention The invention aims to provide an automatic tail end butt joint winding device after webbing winding is interrupted, so as to solve the technical problems. The automatic tail end butt joint winding device comprises a machine base, wherein supporting plates are symmetrically arranged on two sides of the top of the machine base, a braid shaft switching mechanism is rotatably arranged between the supporting plates on two sides, a braid shaft storage box is arranged on one side of the braid shaft switching mechanism, and a guide structure is arranged between the supporting plates on two sides of the top of the machine base; The ribbon shaft switching mechanism comprises a main shaft, switching plates and a shaft taking assembly, wherein the switching plates are symmetrically arranged on two sides of the main shaft, the middle part of each switching plate is fixed with the main shaft, the shaft taking assembly is symmetrically arranged at two ends of the switching plates in the length direction, and a driving piece for driving the main shaft and the ribbon shaft to rotate is further arranged above the machine base; The storage box of the ribbon shaft is internally provided with a storage cavity for storing the ribbon shaft, the bottom opening of the storage box, which is positioned in the storage cavity, is provided with a rod taking groove, the bottom of the storage cavity is provided with a blocking component, and the spindle rotates to drive the switching plate to take out one ribbon shaft through the rod taking groove; the guide structure comprises arc guide plates symmetrically arranged on two sides of the top of the machine seat, a braid tail end butt joint assembly is arranged between the arc guide plates on two sides, the braid shaft is automatically connected with the braid tail end and wound after passing through the braid tail end butt joint assembly every time, and the top of the machine seat is also provided with pneumatic scissors for cutting the braid. Preferably, the shaft taking assembly comprises a sliding block, a shaft taking rod and a first spring, a sliding groove for sliding the sliding block is formed in the switching plate, a groove is formed in the sliding groove, an expanding plate which is connected with the groove in a sliding mode is arranged on the outer wall of the sliding block, the first spring is located in the groove and abuts against the expanding plate to drive one side of a webbing shaft of the sliding block groove to slide, the shaft taking rod is rotatably arranged on the sliding block, and a abutting piece for driving the sliding block to slide towards one side far away from the webbing shaft is arranged on the webbing shaft storage box. Preferably, the abutting piece is symmetrically arranged on two sides of the ribbon shaft storage box, the abutting piece is an abutting block, one end of the sliding block, away from the ribbon shaft, is provided with an abutting plate, one end of the abutting block extends towards one side of the ribbon shaft switching mechanism, the shaft taking components on two sides rotate along with the main shaft and move towards one sides, away from each other, after the abutting block is carried out, to two sides of the ribbon shaft storage box, the shaft taking components are clamped into holes in the middle of the ribbon shaft under the action of the first spring after passing through the rod taking groove, and the shaft taking components continue to move after taking the ribbon shaft, so that the ribbon shaft overcomes the blocking components and moves to the outside of the ribbon shaft storage box. Preferably, the end face of one side of the taking shaft rod, which is used for being in butt joint with the ribbon shaft, is provided with a first tooth slot, the first tooth slots are provided with a plurality of groups and are distributed on the circumference of the taking shaft rod in a head-to-tail connected mode, and the end part of the ribbon shaft is provided with a first butt joint tooth matched with the first tooth slot. Preferably, the drive assembly includes motor, main toothed disc and dri