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CN-121973837-A - Transfer structure and method for cylindrical prefabricated part

CN121973837ACN 121973837 ACN121973837 ACN 121973837ACN-121973837-A

Abstract

The invention relates to the technical field of transfer structures, in particular to a transfer structure and a transfer method for cylindrical prefabricated parts. The technical scheme includes that the automatic unloading machine comprises a machine body, a storage bin arranged on the rear half section of the machine body and used for temporarily storing prefabricated parts, a sequencing mechanism arranged on the front half section of the machine body and used for receiving the prefabricated parts conveyed by the storage bin, a rotary unloading mechanism arranged at an outlet of the sequencing mechanism and used for unloading the prefabricated parts, and an induction counter arranged at the front end of the machine body and used for counting the prefabricated parts unloaded by the rotary unloading mechanism. The invention reduces the labor intensity, improves the transfer efficiency and the production continuity, reduces the damage of products and equipment, improves the counting accuracy, enhances the universality of the equipment and reduces the reconstruction cost of the equipment.

Inventors

  • LIU HAO
  • WU CHENGLONG
  • Gou Binshan
  • TAN JUNNAN
  • LIAO JIAFU
  • LI JINLONG

Assignees

  • 中国华冶科工集团有限公司

Dates

Publication Date
20260505
Application Date
20260204

Claims (10)

  1. 1. A transfer structure for a cylindrical preform, comprising: A vehicle body (1); the storage bin (2) is arranged at the rear half section of the vehicle body (1), and the storage bin (2) is used for temporarily storing prefabricated members (99); the sorting mechanism (3) is arranged at the front half section of the vehicle body (1), and the sorting mechanism (3) is used for receiving prefabricated parts (99) conveyed by the storage bin (2); A rotary unloading mechanism (5) positioned at the outlet of the sequencing mechanism (3), wherein the rotary unloading mechanism (5) is used for unloading the prefabricated parts (99); And the induction counter (6) is arranged at the front end of the car body (1), and the induction counter (6) is used for counting the prefabricated parts (99) detached by the rotary unloading mechanism (5).
  2. 2. The transfer structure for cylindrical prefabricated parts according to claim 1, wherein the vehicle body (1) comprises a base (7), travelling wheels (8) are arranged at four corners of the bottom of the base (7), two groups of supporting seats (9) symmetrical to each other are arranged at the top of the base (7), supporting table tops (10) are fixedly connected with the tops of the supporting seats (9) together, the supporting table tops (10) and the two groups of supporting seats (9) are of an integrated structure, side handles (11) are arranged on one side, away from each other, of the two groups of supporting seats (9), and one end of each supporting seat (9) is fixedly connected with a front handle (12) together.
  3. 3. A transfer structure for cylindrical prefabricated parts according to claim 2, characterized in that the storage bin (2) comprises a bottom plate (13) arranged on a supporting table top (10), a wear-resistant coating is arranged on the surface of the bottom plate (13), the bottom plate (13) is arranged in an inclined mode, two sides of the bottom plate (13) are connected with side plates (15), one end of each of the two groups of side plates (15) is detachably connected with a rear end plate (16), one end of each side plate (15) far away from the rear end plate (16) is connected with a front end plate (17), a discharge hole is formed between the front end plate (17) and the supporting table top (10), and the sorting mechanism (3) is located below the front end plate (17).
  4. 4. A transfer structure for cylindrical prefabricated parts according to claim 3, wherein the sorting mechanism (3) comprises two groups of positioning frames (18) arranged on the front half section of the vehicle body (1), the middle sections of the two groups of positioning frames (18) are respectively provided with an opening (19), two groups of guide seats (20) are arranged between the two groups of positioning frames (18), the tops of the guide seats (20) are obliquely arranged, guide tables (21) are arranged on the tops of the guide seats (20), two ends of the prefabricated parts (99) are guided by the two guide tables (21) and enter the rotary unloading mechanism (5), and the front ends of the two groups of guide seats (20) are provided with guide surfaces (22); And a limiting assembly (23) is arranged above the two groups of guide seats (20) and is used for being matched with the two guide seats (20), the distance between the limiting assembly (23) and the two guide seats (20) is limited, and the limiting assembly (23) is supported by a locating frame (18).
  5. 5. The transfer structure for cylindrical prefabricated parts according to claim 4, wherein two limiting openings (26) are formed in the upper end of the positioning frame (18), and positioning rods (27) are arranged at the limiting openings (26); Limiting component (23) are including multiunit limiting platform (28), multiunit limiting platform (28) are from the back to the cross section grow gradually before the multiunit limiting platform (28) is last to have seted up a plurality of respectively and to subtract heavy mouthful (29), multiunit limiting platform (28) are connected through two sets of horizontal poles (30), two sets of both ends of horizontal pole (30) are located limiting port (26) department respectively, and wear to establish on locating lever (27), the both sides of horizontal pole (30) are connected with handle (31) respectively.
  6. 6. A transfer structure for cylindrical preforms according to claim 5, characterized in that the front ends of a plurality of groups of said limiting tables (28) are provided with extension columns (32), a plurality of groups of said extension columns (32) are simultaneously connected with a connecting plate (33), the lower end of said connecting plate (33) is provided with an inclined plate (35), said inclined plate (35) being used in cooperation with said guide surface (22) for preventing the preforms (99) from moving upwards after contacting the rotary unloading mechanism (5).
  7. 7. A transfer structure for cylindrical preforms according to claim 6, characterized in that said rotary unloading mechanism (5) comprises a rotary spindle (36), both ends of said rotary spindle (36) being respectively connected in rotation to two sets of said positioning frames (18), the outer sides of said positioning frames (18) being provided with power motors (37), the output ends of said power motors (37) passing through the positioning frames (18) in rotation and being connected to one end of said rotary spindle (36); Two discharging pieces (38) are arranged on the rotary main shaft (36), the discharging pieces (38) are disc-shaped, a plurality of arc-shaped material receiving openings (39) are formed along the edges of the discharging pieces (38), and a plurality of groups of arc-shaped material receiving openings (39) are arranged in a circular array along the central line of the discharging pieces (38); A plurality of groups of mounting grooves (50) are formed between two adjacent arc-shaped material receiving openings (39), one ends of the mounting grooves (50) penetrate through the material discharging pieces (38) and limiting blocks (52) are arranged at the penetrating openings, anti-friction rollers (51) are arranged in the plurality of groups of mounting grooves (50), rubber layers are arranged on the surfaces of the plurality of groups of anti-friction rollers (51), one ends of the plurality of groups of anti-friction rollers (51) are rotationally connected with the mounting grooves (50), the other ends of the plurality of groups of anti-friction rollers are rotationally connected with the limiting blocks (52), the limiting blocks (52) are detachably connected with the material discharging pieces (38) through screws, and parts of the plurality of groups of anti-friction rollers (51) extend the mounting grooves (50), and the two material discharging pieces (38) are identical in structure and are mutually matched for use; The front ends of the two positioning frames (18) are respectively provided with a damping sliding connection with an adjusting seat (53), the inner sides of the groups of adjusting seats (53) are respectively provided with a discharging guide plate (55), and the induction counter (6) is arranged on the discharging guide plates (55).
  8. 8. The transfer structure for cylindrical prefabricated parts according to claim 7, wherein the inner sides of the side plates (15) are provided with adjusting plates (56), the upper ends of the adjusting plates (56) are provided with chamfer strips (57), the lower ends of the adjusting plates (56) are obliquely arranged and do not contact with the top of the bottom plate (13), the outer sides of the adjusting plates (56) are provided with a plurality of guide rods (58), the guide rods (58) are slidably penetrated on the side plates (15), the outer sides of the guide rods (58) are provided with end covers (60) through screws, the rotating sides of the adjusting plates (56) are provided with screws (59), the screws (59) are threaded on the side plates (15), the outer sides of the screws (59) are provided with adjusting handles (61), the adjusting plates (56) are driven to move through the rotating adjusting handles (61), the front ends of the side plates (15) are provided with slide rails (62), the inner sides of the front end plates (17) are provided with slide rails (62), and the slide blocks (17) are provided with positioning holes (63) which are matched with the positioning holes (63).
  9. 9. The transfer structure for cylindrical prefabricated parts according to claim 8, wherein a plurality of sliding pieces (66) are arranged at the lower ends of a plurality of groups of guide seats (20), the sliding pieces (66) are respectively arranged on the transverse guide rails (67) in a sliding mode, the transverse guide rails (67) are respectively arranged on the car body (1), two ends of the two transverse guide rails (67) are respectively positioned at the openings (19) of the positioning frames (18), a plurality of first adjusting holes (69) are formed along the length direction of the transverse guide rails (67), the sliding pieces (66) are inserted into the first adjusting holes (69) at different positions through bolts (68), the distance between the two guide seats (20) is adjusted, a plurality of heightening pieces (70) are respectively inserted into the positioning rods (27), the cross section of the rotary main shaft (36) is square, a plurality of first holes (69) are formed in the rotary main shaft (36), and the discharging pieces (38) are respectively matched with the outer sides of the rotary main shaft (36) through the second adjusting holes (72).
  10. 10. A transfer method for a transfer structure of a cylindrical preform according to claim 9, comprising the steps of: S1, an operator holds a side handle (11) at the outer side of a supporting seat (9) or a front handle (12) at the rear end of the supporting seat (9) by hand to push a vehicle body (1), the whole transfer structure is moved to the vicinity of a material taking area of a prefabricated member (99) to be transferred through a travelling wheel (8) at the bottom of a base (7), and a rotary unloading mechanism (5) at the front end of the vehicle body (1) is ensured to be aligned with a target unloading position; S2, adjusting the distance between the adjusting plates (56) at two sides until the length and the diameter of the prefabricated part (99) are matched, adjusting the height of a discharge hole between the front end plate (17) and the supporting table top (10), adjusting the diameter of the prefabricated part (99), adjusting the distance between the two guide seats (20), adjusting the length of the prefabricated part (99), increasing or reducing the number of heightening sheets (70) on the positioning rod (27) according to the diameter of the prefabricated part (99), adjusting the height of the limiting assembly (23), enabling the distance between the limiting assembly (23) and the guide seats (20) to be matched with the prefabricated part (99), preventing the prefabricated part (99) from jumping, adjusting the distance between the two discharging parts (38), ensuring that an arc-shaped material receiving hole (39) of the discharging part (38) can normally receive the prefabricated part (99), simultaneously adjusting the adjusting seat (53) at the front end of the positioning frame (18), enabling the position of the discharging guide plate (55) to be matched with the discharging guide requirement of the prefabricated part (99), S3, opening the storage bin (2), if the rear end plate (16) is in a closed state, firstly removing the rear end plate (16) to facilitate loading the prefabricated member (99), if the rear end plate is not required to be removed, directly loading the prefabricated member (99) from the upper end of the storage bin (2), orderly loading the cylindrical prefabricated member (99) to be transferred into the storage bin (2), if the rear end plate (16) is removed before loading the prefabricated member (99), then, detaching the rear end plate (16) from the rear end of the side plate (15) to seal the rear end of the storage bin (2), S4, the prefabricated members (99) sliding down to the sorting mechanism (3) in the storage bin (2) are contacted with the two guide seats (20) firstly, when the prefabricated members (99) are about to enter the rotary unloading mechanism (5), the inclined plates (35) at the lower ends of the limiting assemblies (23) are matched with the guide surfaces (22), and the prefabricated members (99) are prevented from jumping upwards due to contact with the unloading pieces (38), so that smooth conveying is ensured; S5, starting a power motor (37) to drive a rotating main shaft (36) to rotate at a constant speed, further driving two discharging pieces (38) on the rotating main shaft (36) to rotate synchronously, enabling ordered prefabricated members (99) to sequentially enter arc-shaped material receiving openings (39) at the edges of the discharging pieces (38), enabling a single arc-shaped material receiving opening (39) to receive one prefabricated member (99), enabling the prefabricated member (99) to fall from the arc-shaped material receiving opening (39) under the action of self gravity and fall onto a discharging guide plate (55), and enabling the prefabricated member to stably fall to a preset target discharging position through the guiding action of the discharging guide plate (55) to finish single discharging action; S6, an induction counter (6) arranged on the discharging guide plate (55) senses passing prefabricated members (99) in real time, automatically records counting data, and operators can visually check the current accumulated counting and the single transfer counting through a display screen of the induction counter (6); S7, after all transfer of the prefabricated members (99) in the storage bin (2) is completed, the power supply of the power motor (37) is turned off, the rotary unloading mechanism (5) is stopped, the power supply of the induction counter (6) is turned off, final counting data is recorded, residual sundries in the storage bin (2) are cleaned, dust and sundries on the sorting mechanism (3) and the rotary unloading mechanism (5) are cleaned, and whether components such as the friction-resistant roller (51) and the arc-shaped material receiving opening (39) are worn or not is checked, so that timely maintenance is performed.

Description

Transfer structure and method for cylindrical prefabricated part Technical Field The invention relates to the technical field of transfer structures, in particular to a transfer structure and a transfer method for cylindrical prefabricated parts. Background In the production, storage and assembly of cylindrical prefabricated members, the transfer is one of the core links for connecting each procedure, the transfer mode of the cylindrical prefabricated members in the current industry still takes traditional manual assistance or simple equipment as the main mode, however, the transfer is carried out through the prior art, and the method has the following specific defects that on one hand, the storage structure of the traditional transfer equipment is mainly designed to be flat bottom or fixed gradient, the cylindrical prefabricated members are easy to be stacked and blocked due to the shape of the cylindrical prefabricated members, particularly when the diameter of the prefabricated members is slightly different or the surface of the prefabricated members is slightly uneven, the materials are easy to form partial accumulation in the storage area and cannot move to a conveying end independently, special personnel are required to be arranged to monitor and manually dial the materials in real time, so that the manual labor intensity is increased, the materials are easy to collide and damage due to manual operation errors, and the whole transfer efficiency is reduced; on the other hand, the traditional transfer equipment lacks an effective sorting mechanism, when the prefabricated parts enter a discharging link from a storage area, the problems of parallel pushing, axis deviation and the like frequently occur, for example, when the prefabricated parts are transferred to a subsequent conveying line or a processing station, unordered prefabricated parts can be blocked in equipment gaps and need to be disassembled and cleaned by shutdown, so that the production continuity is seriously influenced, part of equipment is additionally provided with a simple material blocking structure, but only can be adapted to prefabricated parts with single size, materials with different diameters and lengths cannot be flexibly handled, the universality is extremely poor, on the other hand, the traditional discharging mechanism mostly adopts a rigid contact type design, such as fixed baffle diversion, chain transmission pushing and the like, in the discharging process, the prefabricated parts and discharging parts (such as baffles and chains) are directly rubbed, scratches and deformation are easily caused on the surfaces of the prefabricated parts, the product qualification rate is directly influenced, meanwhile, the equipment part loss is aggravated by long-term friction, in addition, the existing transfer equipment is mainly custom designed and developed only for cylindrical prefabricated members with specific dimensions (diameter and length), and when production requirements are changed and the size of the prefabricated members is adjusted, the whole set of storage, conveying or unloading components are required to be replaced, so that the equipment transformation cost is high and shutdown adjustment is required. The present application therefore proposes a transfer structure and a method for cylindrical preforms. Disclosure of Invention The invention aims at solving the problems that the prior cylindrical prefabricated member transportation still depends on traditional manual auxiliary or simple equipment, storage is easy to stack and block, special personnel are required to monitor, an effective sorting mechanism is lacking, production continuity is easy to influence, products and equipment are easy to damage due to rigid contact of unloading, manual counting efficiency is low, error is easy to occur, equipment universality is poor, and improvement cost is high in the prior art, and provides a transportation structure and method for cylindrical prefabricated members. The invention provides a transfer structure for cylindrical prefabricated parts, which comprises a vehicle body, a storage bin arranged on the rear half section of the vehicle body and used for temporarily storing the prefabricated parts, a sequencing mechanism arranged on the front half section of the vehicle body and used for receiving the prefabricated parts conveyed by the storage bin, a rotary unloading mechanism arranged at the outlet of the sequencing mechanism and used for unloading the prefabricated parts, and an induction counter arranged at the front end of the vehicle body and used for counting the prefabricated parts unloaded by the rotary unloading mechanism. Optionally, the automobile body includes the base, base bottom four corners all is provided with the walking wheel, the base top is provided with two sets of supporting seats of mutual symmetry, the supporting seat top is fixedly connected with supporting table face jointly, supporting table face