Decem collecting device with positioning structure

Abstract

A dart collecting device with a positioning structure comprises a dart collecting body, and the dart collecting body comprises a workbench, a feeding mechanism, the positioning structure and a pressing plate device installed on the workbench. The feeding mechanism comprises a feeding plate capable of moving longitudinally; the pressing plate device comprises a movable pressing plate, and a sewing groove is formed in the pressing plate; the positioning structure comprises a plurality of first positioning holes and second positioning holes corresponding to each other and a positioning needle group capable of moving up and down, the first positioning holes are formed in the rear side of the feeding plate, the second positioning holes are formed in the pressing plate, and the positioning needle group comprises a positioning frame installed on the sewing machine and a plurality of positioning needles installed on the positioning frame; and the positioning pins and the positioning holes II are arranged in a one-to-one correspondence manner. Therefore, the clothing material is placed on the feeding plate, automatic clamping and positioning of the clothing material are achieved, sewing is conducted, the dart collecting process is easy and convenient to operate, time and labor are saved, the dart collecting part is achieved by sewing along the sewing groove, the effect of the dart collecting part of the clothing material is guaranteed, and the quality of a finished garment product is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of garment processing, and more specifically to a dart collecting device with a positioning structure. Background Art

[0002] In the process of garment processing, in addition to proofing, cutting and sewing of fabrics, darts are also required to be performed on the fabrics. The purpose of darts is to remove the excess amount in the sewn clothes, so that the clothes are made more close-fitting, the clothes after darts have a stronger three-dimensional sense, and are more beautiful to wear. However, the existing method of darts for clothes is to determine the dart position by manual marking, then mark the determined position with chalk, and finally dart according to the marked position, and perform straight-line darts or arc-shaped darts for clothes. However, when arc-shaped darts are used, the error of the manually drawn arc is large, which can easily lead to a poor dart effect and poor quality of the finished product, especially for darts at the waist position of the top.

[0003] Based on this, someone has designed a special device for dart collection, which includes a splint A and a splint B. Splint A is provided with an arcuate through groove A, an arcuate through groove B and a linear through groove A, and splint B is provided with an arcuate through groove C, an arcuate through groove D and a linear through groove B. The clothes are placed between splint A and splint B, and the edges of the clothes are aligned with the edges of splint A and splint B. Splint A and splint B are then locked by means of locking buckles to clamp the clothes between splint A and splint B. The device is then pushed to a sewing machine by means of a movable guide mechanism. When arcuate dart collection is required, the dart collection is performed by means of a sewing machine along the positions of the arcuate through groove A and the arcuate through groove B. Accordingly, linear dart collection can also be completed, thereby ensuring the dart collection effect of the clothes. Although the above structure is used to ensure the dart-collecting effect of the clothes after the fabric is dart-collected, the fabric needs to be clamped between the clamping plate A and the clamping plate B, and the clamping plate A and the clamping plate B need to be locked, which makes the dart-collecting operation more troublesome, time-consuming and labor-intensive.

[0004] In view of this, the applicant conducted in-depth research on this basis, which led to the emergence of this case. Utility Model Content

[0005] The utility model aims to provide a dart collecting device with a positioning structure, which has simple dart collecting operation, saves time and labor, has good dart collecting effect on clothing materials, and has good finished product quality.

[0006] To achieve the above purpose, the solution of the utility model is:

[0007] A paving collection device with a positioning structure comprises a paving collection body, the paving collection body comprises a workbench, a feeding mechanism, a positioning structure and a pressing plate device installed on the workbench; the feeding mechanism comprises a feeding plate that can be moved longitudinally, the pressing plate device comprises a pressing plate that can be moved laterally, longitudinally and fine-tuned up and down, and a sewing groove is provided on the pressing plate; the positioning structure comprises a plurality of positioning holes 1 and a plurality of positioning holes 2 and a positioning needle group that can be moved up and down, each of the positioning holes 1 is respectively opened on the rear side of the feeding plate, and each of the positioning holes 1 is respectively opened on the rear edge of the feeding plate and extends to the front side; each of the positioning holes 2 is respectively opened on the pressing plate, and each of the positioning holes 1 corresponds to each of the positioning holes 2 respectively; the positioning needle group comprises a positioning frame installed on the rear side of the sewing machine and a plurality of positioning needles installed on the positioning frame, and each of the positioning needles is respectively arranged one-to-one with each of the positioning holes 2.

[0008] The positioning frame is moved up and down by a positioning lifting device.

[0009] The positioning lifting device is a positioning cylinder device, which includes a positioning cylinder. The cylinder body of the positioning cylinder is arranged up and down, and the cylinder body of the positioning cylinder is located on the upper side of the piston rod of the positioning cylinder. The piston rod of the positioning cylinder is fixedly connected to the positioning frame.

[0010] The position of the pressure plate next to the sewing groove is the pressure plate matching part, and the four sides of the pressure plate matching part are arranged to be inclined downward along the groove direction close to the sewing groove, and the pressure plate matching part and the sewing groove have a smooth transition, and each of the two positioning holes is respectively arranged on the rear side of the pressure plate matching part.

[0011] Each of the positioning holes 1 is arranged in sequence along the transverse direction, and each of the positioning holes 1 is communicated with the sewing groove, and the sewing groove is an arc-shaped groove or a linear groove.

[0012] The feed plate is moved longitudinally by the feed device.

[0013] The feeding device is a feeding cylinder device, which includes a feeding cylinder, which is installed on a feeding rack, and feeding slide rails are installed on both sides of the feeding rack, and feeding sliding blocks are slidably matched on the two feeding slide rails, and a feeding connecting block is commonly installed on the two feeding sliding blocks, and the feeding plate is fixedly installed on the feeding connecting blocks; the feeding cylinder is arranged longitudinally, and the cylinder body of the feeding cylinder is located at the front side of the piston rod of the feeding cylinder, and the piston rod of the feeding cylinder is connected to one of the feeding connecting blocks.

[0014] A pressure plate transverse movement device is installed on the workbench, and the pressure plate transverse movement device is a transverse sliding module. The plate transverse movement device includes a pressure plate transverse movement slide rail, a pressure plate sliding block slidingly matched with the pressure plate transverse movement slide rail, and a transverse driving motor driving the pressure plate sliding block to move transversely. The pressure plate is installed on the pressure plate sliding block.

[0015] The pressure plate is installed on the pressure plate sliding block through a pressure plate connecting block, and the pressure plate connecting block is installed with a pressure plate fine-tuning device, and the pressure plate fine-tuning device includes fine-tuning cylinder devices respectively arranged on both sides of the pressure plate sliding block, and the two fine-tuning cylinder devices each include a telescopic spring and a longitudinally arranged fine-tuning cylinder, the cylinder body of each of the fine-tuning cylinders is installed on the pressure plate connecting block, and the cylinder body of the fine-tuning cylinder in each of the fine-tuning cylinder devices is located at the rear side of the piston rod of the fine-tuning cylinder, the piston rods of the two fine-tuning cylinders are connected to the pressure plate, and the two ends of each of the telescopic springs are respectively connected to the pressure plate connecting block and the free end of the piston rod of the corresponding fine-tuning cylinder.

[0016] A pressure plate longitudinal movement device is installed on the rear side of the workbench, and the pressure plate longitudinal movement device is a pressure plate cylinder device. The pressure plate cylinder device includes a pressure plate cylinder. The pressure plate cylinder is arranged longitudinally, and the cylinder body of the pressure plate cylinder is fixedly installed on the workbench. The cylinder body of the pressure plate cylinder is located on the rear side of the piston rod of the pressure plate cylinder, and the piston rod of the pressure plate cylinder is connected to the pressure plate transverse movement slide rail.

[0017] After adopting the above structure, the utility model has the following beneficial effects: the utility model adopts the setting of the positioning structure. During the dart collection process, the fabric is placed on the feed plate, and the feed plate is moved longitudinally so that the feed plate is located between the pressing plate and the workbench. At this time, each positioning hole 1 and each positioning hole 2 correspond to each other one by one, and then each positioning pin moves down respectively, and each positioning pin enters the corresponding positioning hole 1 and positioning hole 2 respectively to position the fabric. Then the pressing plate is pressed down, and then the feed plate is moved out to prevent the fabric from being moved or brought out under the action of the feed plate. Then each positioning pin moves up, and the pressing plate drives the fabric to move horizontally and forward and backward, so that the sewing machine sews along the sewing groove, thereby realizing the dart collection of the fabric. Compared with the prior art, the fabric is placed on the feed plate, and the fabric can be automatically clamped and positioned, and then sewn, which makes the operation of the dart collection process simple and convenient, saving time and effort. The dart collection part is realized by sewing along the sewing groove on the pressing plate, thereby ensuring the effect of the dart collection part of the fabric, thereby ensuring the quality of the finished garment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the material saving device of the utility model (the feeding frame is omitted).

[0019] Figure 2It is a schematic diagram of the positioning between the positioning structure, the pressing plate and the feeding plate in the collecting and saving device of the utility model.

[0020] In the figure:

[0021] 1-working table; 2-feeding plate; 3-pressing plate; 31-sewing groove; 32-matching part of the pressing plate; 41-positioning hole 1; 42-positioning hole 2; 5-positioning needle group; 51-positioning frame; 52-positioning needle; 6-positioning cylinder; 7-feeding cylinder; 72-feeding slide rail; 74-feeding connecting block. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0023] The invention discloses a dart collecting device with a positioning structure, which is used in conjunction with an existing conventional sewing machine.

[0024] For the convenience of description, the position of the sewing machine is the rear side, the position away from the sewing machine is the front side, and the horizontal direction perpendicular to the front and back is the left and right direction. In this embodiment, the front and back direction is the longitudinal direction, and the left and right direction is the transverse direction.

[0025] like Figure 1 -2, the throttling device includes a workbench 1, a feeding mechanism, a positioning structure and a pressing plate device, the feeding mechanism includes a longitudinally movable feeding plate 2, the feeding plate 2 is arranged side by side with the workbench 1, and the feeding plate 2 can be located on the upper side of the workbench 1 during the longitudinal movement, the feeding plate 2 is used to feed the pressed material between the workbench 1 and the pressing plate described below; the pressing plate device is installed on the workbench 1, the pressing plate device includes a pressing plate 3, the pressing plate 3 can move horizontally, longitudinally and up and down, and a sewing groove 31 is opened on the pressing plate 3, the pressing plate 3 is used to press the clothes so that the clothes move together.

[0026] The above-mentioned positioning structure is used to position the clothes to ensure that the clothes will not be linked with the movement of the feed plate 2. The positioning structure here includes a plurality of positioning holes 41, a plurality of positioning holes 42 and a positioning needle group 5 that can move up and down. Each positioning needle hole 41 corresponds to each positioning needle hole 42. Each positioning needle hole 41 is respectively arranged at the rear side of the feed plate 2, and each positioning needle hole 41 is arranged in sequence along the length direction of the feed plate 2. One end of each positioning needle hole 41 extends to the front side, and the other end of each positioning needle hole 41 extends to the feed plate 2. At the rear side edge, so as not to hinder the positioning needle group 5 when the feed plate 2 is moved out; each positioning needle hole 42 is respectively opened on the pressing plate 3, and each positioning needle hole 42 is arranged in sequence along the length direction of the pressing plate 3; the positioning needle group 5 includes a positioning frame 51 and a plurality of positioning needles 52, the middle position of the positioning frame 51 is installed at the front head of the above-mentioned sewing machine, the positioning frame 51 is arranged horizontally, the upper ends of each positioning needle 52 are respectively fixedly installed on the positioning frame 51, and each positioning needle 52 is arranged horizontally in sequence, wherein each positioning needle 52 is respectively one-to-one with each positioning hole 42.

[0027] Specifically, the length direction of the positioning frame 51 is arranged horizontally, and the positioning frame 51 is moved up and down by a positioning lifting device, which is a positioning cylinder device, and the positioning cylinder device includes a positioning cylinder 6, which is arranged up and down, and the cylinder body of the positioning cylinder 6 is fixedly installed at the front side of the sewing machine, and the cylinder body of the positioning cylinder is located on the upper side of the piston rod of the positioning cylinder 6, and the piston rod of the positioning cylinder 6 is fixedly connected to the positioning frame 51. The mounting structure between the two can be a conventional mounting structure such as bolt fixing and pin fixing, and the positioning frame 51 is arranged horizontally. In this way, when the positioning cylinder 6 is actuated, the positioning frame 51 is driven to move up or down, so that each positioning pin 52 moves up and down.

[0028] It should be noted that in this embodiment, the above-mentioned positioning lifting device can also be other conventional lifting devices, such as an electric rod lifting device, a screw device, etc.

[0029] Furthermore, the length direction of the above-mentioned pressing plate 3 is arranged horizontally on the workbench 1, and the pressing plate 3 is set to a pressing plate fitting part 32 close to the periphery of the sewing groove 31. The four sides of the pressing plate fitting part 32 are respectively arranged to be inclined downward along the groove direction close to the sewing groove 31 to form a groove. Preferably, the sewing groove 31 is an arc-shaped groove or a straight groove to adapt to clothes of different versions, wherein the lower side of the pressing plate fitting part 32 smoothly transitions with the sewing groove 31 to ensure that the sewing needle will not be worn due to touching the side wall between the pressing plate fitting part 32 and the sewing groove 31 when sewing by the sewing machine; and, the above-mentioned positioning holes 42 are respectively arranged on the rear side of the pressing plate fitting part 32 and are interconnected with the sewing groove 31, so that each positioning needle 52 is respectively inserted into the corresponding positioning hole 42 and positioning hole 1 41, so that each positioning needle 52 is respectively positioned in the corresponding positioning hole 41 and positioning hole 1 41, and will not be offset or shaken under the action of external force.

[0030] Furthermore, the above-mentioned pressing plate 3 is moved laterally by the pressing plate transverse moving device, the pressing plate 3 is moved up and down by the pressing plate fine-tuning device, and the pressing plate 3 is moved longitudinally by the pressing plate longitudinal moving device, wherein the above-mentioned pressing plate transverse moving device, pressing plate longitudinal moving device and pressing plate fine-tuning device are collectively referred to as a pressing plate moving mechanism (not shown in the figure), and the specific structure of the pressing plate moving mechanism is described as follows. In addition, the pressing plate moving mechanism can also directly select the moving mechanism provided by a conventional sewing machine.

[0031] The above-mentioned pressure plate transverse movement device is a transverse sliding module, which adopts the existing conventional sliding module. The transverse sliding module includes a pressure plate transverse movement slide rail, a pressure plate sliding block and a transverse driving motor. The pressure plate transverse movement slide rail is arranged horizontally, and the track of the pressure plate transverse movement slide rail is arranged forward. The pressure plate transverse movement slide rail slides with the pressure plate sliding block. The transverse driving motor adopts a conventional method to drive the pressure plate sliding block to slide along the pressure plate transverse movement slide rail. The above-mentioned pressure plate 3 is fixedly installed on the pressure plate sliding block, so that the pressure plate 3 is driven to slide left or right by sliding the pressure plate sliding block left and right.

[0032] Furthermore, the above-mentioned platen longitudinal movement device is installed on the rear side of the workbench 1 and is located on the rear side of the platen transverse movement device. The platen longitudinal movement device is a platen cylinder device, which includes a platen cylinder. The platen cylinder is fixedly installed on the table top of the workbench 1, and the cylinder body of the platen cylinder is located on the rear side of the piston rod of the platen cylinder. The piston rod of the platen cylinder is fixedly connected to the platen transverse movement slide rail and is located in the middle position of the platen transverse movement slide rail. In this way, through the action of the platen cylinder, the platen transverse movement slide rail is pushed to move longitudinally, thereby driving the platen 3 to move longitudinally. Preferably, in order to ensure the smooth movement of the platen transverse movement slide rail and the platen 3, slideways and slide grooves that slide with each other are respectively provided between the platen transverse movement slide rail and the workbench 1, and the slide grooves are arranged longitudinally. Best, in order to smoothly push the platen 3 to move longitudinally, the platen cylinder is provided with two sets, and the two platen cylinders are arranged side by side.

[0033] The above-mentioned pressing plate 3 is installed on the pressing plate sliding block through the pressing plate connecting block, that is, the rear side of the pressing plate connecting block is fixedly installed on the pressing plate sliding block, and the two can be installed together by conventional means such as bolt fixing. Preferably, in order to ensure that the pressing plate 3 does not deviate when moving longitudinally, the workbench 1 is provided with a limiting groove corresponding to the position of the pressing plate connecting block, and the limiting groove is arranged in the longitudinal direction. The bottom surface of the pressing plate connecting block is provided with a limiting protrusion, and the limiting protrusion and the limiting groove are slidably matched to limit the pressing plate connecting block to move in the direction of the limiting groove, and the limiting groove is connected with the aforementioned slide groove.

[0034] Furthermore, a pressure plate fine-tuning device is installed on both sides of the pressure plate connecting block, and the two pressure plate fine-tuning devices are arranged back to back. The two pressure plate fine-tuning devices have the same structure, so one of the pressure plate fine-tuning devices is taken as an example for explanation. The pressure plate fine-tuning device is a fine-tuning cylinder device, which includes a fine-tuning cylinder and a telescopic spring. The fine-tuning cylinder is arranged longitudinally, and the cylinder body of the fine-tuning cylinder is fixedly installed on the pressure plate connecting block. The cylinder body of the fine-tuning cylinder is located at the rear side of the piston rod of the fine-tuning cylinder, and the piston rod of the fine-tuning cylinder is fixedly connected to the pressure plate 3. The two ends of the telescopic spring are respectively connected to the pressure plate connection block and the free end of the piston rod of the fine-tuning cylinder, and the telescopic spring is arranged upwardly tilted from back to front; wherein, the front end of the pressure plate connection block is connected to the pressure plate 3 through a connecting bracket, and the connecting bracket is Z-shaped, and a mounting hole is provided on the connecting bracket. The piston rod of the fine-tuning cylinder and the front end of the telescopic spring are successively installed in the mounting hole by bolts, and the other side of the connecting bracket is fixedly installed with the pressure plate 3 by bolts, and the pressure plate 3 is arranged horizontally. In this way, through the action of the fine-tuning cylinder, combined with the limitation of the telescopic spring, the pressure plate 3 is driven to be pressed down or lifted up, thereby realizing fine adjustment in the up and down directions.

[0035] As a preferred method, the above-mentioned pressure plate 3 is installed on the connecting bracket in a detachable manner, that is, the pressure plate 3 and the connecting bracket are respectively provided with a plurality of corresponding mounting holes, and a bolt is screwed into each corresponding mounting hole, so that the pressure plate can be replaced according to actual storage requirements.

[0036] Furthermore, the length direction of the above-mentioned feed plate 2 is arranged horizontally, and the feed plate 2 is moved longitudinally by a feeding device, and the feeding device is a cylinder feeding device. The cylinder feeding device includes a feed cylinder 7, and the feed cylinder 7 is arranged longitudinally, and the cylinder body of the feed cylinder 7 is fixedly installed on the feed rack, and the piston rod of the feed cylinder 7 is located on the rear side of the cylinder body of the feed cylinder 7. The piston rod of the feed cylinder 7 is indirectly connected to the feed plate 2, so as to drive the feed plate 2 to move forward and backward through the action of the feed cylinder 7, so as to move backward to between the workbench 1 and the pressing plate 2 or move forward to leave the workbench 1 and the pressing plate 2.

[0037] In detail, the transmission structure between the piston rod of the feed cylinder 7 and the feed plate 2 is as follows: feed rails 72 are installed on the left and right sides of the above-mentioned feed rack, respectively, and feed sliding blocks are slidably matched on the two feed rails 72, and a feed connecting block 74 is installed on the two feed sliding blocks. The feed connecting block 74 is in an N shape, and the feed plate 2 is fixedly mounted on the feed connecting block 74, and the piston rod of the feed cylinder 7 is fixedly connected to one of the feed sliding blocks or connected to the feed connecting block 74. In this way, the action of the feed cylinder 7 drives the corresponding feed connecting block 74 (in this embodiment, the piston rod is used as an example to connect the feed connecting block 74) to move forward. At this time, the two feed sliding blocks slide along the corresponding feed rails 72, respectively, so that the feed plate 2 moves forward. Due to the cooperation of the feed rails and the feed sliding blocks, it is ensured that the feed plate 2 can move smoothly and will not deviate.

[0038] It should be noted that the feeding device in this embodiment can also be an existing conventional moving device such as a screw longitudinal moving device, a slide module device or an electric push rod device, and is not limited to the above-mentioned cylinder device.

[0039] The utility model discloses a dart collecting machine, and the specific working process is as follows: firstly, the clothes are placed on the feed plate 2, and then the feed plate 2 moves backwards and enters between the working table 1 and the pressing plate 3, at which time the clothes are also located between the working table 1 and the pressing plate 3, and then each positioning pin follows the positioning frame to move downwards, so that each positioning pin passes through the positioning hole 2 and the positioning hole 1 in sequence, and is inserted into the clothes for positioning, and then the pressing plate 3 presses the clothes downwards, and the feed plate 2 moves forwards and leaves the working table 1, at which time the clothes are continuously positioned and pressed to keep the original position immovable, and after the feed plate 2 leaves, each positioning pin moves upwards, and then the pressing plate 3 drags the clothes to move under the sewing machine, and makes the sewing needle of the sewing machine be located in the sewing groove, and then the pressing plate 3 drags the clothes to move horizontally, so that the sewing needle sews the clothes along the sewing groove, and after sewing is completed, the pressing plate 3 drags the clothes to move to the front side of the working table 1, and then the pressing plate 3 is lifted upwards, and the clothes are taken out manually, so that the dart collecting is completed.

[0040] It should be noted that, in the present embodiment, the above-mentioned collecting machine also includes a control system, which adopts the control system equipped with the existing collecting machine, wherein the above-mentioned collecting machine can use a manual foot brake to start and stop each process, or directly use the main switch to achieve overall automatic control. This type of operation is an existing conventional control method, so it will not be described in detail.

[0041] The above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present utility model shall fall within the scope of the claims of the present utility model.

Claims

1. A dart collection device with a positioning structure, comprising a dart collection body, wherein the dart collection body comprises a workbench, a feeding mechanism, a positioning structure and a pressing plate device installed on the workbench; characterized in that: The feeding mechanism includes a feeding plate that can be moved longitudinally, the pressing plate device includes a pressing plate that can be moved laterally, longitudinally and fine-tuned up and down, and a sewing groove is provided on the pressing plate; the positioning structure includes a plurality of positioning holes 1 and a plurality of positioning holes 2 and a positioning needle group that can be moved up and down, each of the positioning holes 1 is respectively opened on the rear side of the feeding plate, and each of the positioning holes 1 is respectively opened on the rear edge of the feeding plate and extends to the front side; each of the positioning holes 2 is respectively opened on the pressing plate, and each of the positioning holes 1 corresponds to each of the positioning holes 2 respectively; the positioning needle group includes a positioning frame installed on the rear side of the sewing machine and a plurality of positioning needles installed on the positioning frame, and each of the positioning needles is respectively arranged one-to-one with each of the positioning holes 2.

2. A dart collecting device with a positioning structure according to claim 1, characterized in that: The positioning frame is moved up and down by a positioning lifting device.

3. A dart collecting device with a positioning structure according to claim 2, characterized in that: The positioning lifting device is a positioning cylinder device, which includes a positioning cylinder. The cylinder body of the positioning cylinder is arranged up and down, and the cylinder body of the positioning cylinder is located on the upper side of the piston rod of the positioning cylinder. The piston rod of the positioning cylinder is fixedly connected to the positioning frame.

4. A dart collecting device with a positioning structure according to any one of claims 1 to 3, characterized in that: The position of the pressure plate next to the sewing groove is the pressure plate matching part, and the four sides of the pressure plate matching part are arranged to be inclined downward along the groove direction close to the sewing groove, and the pressure plate matching part and the sewing groove have a smooth transition, and each of the two positioning holes is respectively arranged on the rear side of the pressure plate matching part.

5. The dart collecting device with a positioning structure according to claim 4, characterized in that: Each of the positioning holes 1 is arranged in sequence along the transverse direction, and each of the positioning holes 1 is communicated with the sewing groove, and the sewing groove is an arc-shaped groove or a linear groove.

6. The dart collecting device with a positioning structure according to claim 5, characterized in that: The feed plate is moved longitudinally by the feed device.

7. The dart collecting device with a positioning structure according to claim 6, characterized in that: The feeding device is a feeding cylinder device, which includes a feeding cylinder, which is installed on a feeding rack, and feeding slide rails are installed on both sides of the feeding rack, and feeding sliding blocks are slidably matched on the two feeding slide rails, and a feeding connecting block is commonly installed on the two feeding sliding blocks, and the feeding plate is fixedly installed on the feeding connecting blocks; the feeding cylinder is arranged longitudinally, and the cylinder body of the feeding cylinder is located at the front side of the piston rod of the feeding cylinder, and the piston rod of the feeding cylinder is connected to one of the feeding connecting blocks.

8. The dart collecting device with a positioning structure according to claim 4, characterized in that: A pressure plate transverse movement device is installed on the workbench, and the pressure plate transverse movement device is a transverse sliding module. The plate transverse movement device includes a pressure plate transverse movement slide rail, a pressure plate sliding block slidingly matched with the pressure plate transverse movement slide rail, and a transverse driving motor driving the pressure plate sliding block to move transversely. The pressure plate is installed on the pressure plate sliding block.

9. The dart collecting device with a positioning structure according to claim 8, characterized in that: The pressure plate is installed on the pressure plate sliding block through a pressure plate connecting block, and the pressure plate connecting block is installed with a pressure plate fine-tuning device, and the pressure plate fine-tuning device includes fine-tuning cylinder devices respectively arranged on both sides of the pressure plate sliding block, and the two fine-tuning cylinder devices each include a telescopic spring and a longitudinally arranged fine-tuning cylinder, the cylinder body of each of the fine-tuning cylinders is installed on the pressure plate connecting block, and the cylinder body of the fine-tuning cylinder in each of the fine-tuning cylinder devices is located at the rear side of the piston rod of the fine-tuning cylinder, the piston rods of the two fine-tuning cylinders are connected to the pressure plate, and the two ends of each of the telescopic springs are respectively connected to the pressure plate connecting block and the free end of the piston rod of the corresponding fine-tuning cylinder.

10. The dart collecting device with a positioning structure according to claim 9, characterized in that: A pressure plate longitudinal movement device is installed on the rear side of the workbench, and the pressure plate longitudinal movement device is a pressure plate cylinder device. The pressure plate cylinder device includes a pressure plate cylinder. The pressure plate cylinder is arranged longitudinally, and the cylinder body of the pressure plate cylinder is fixedly installed on the workbench. The cylinder body of the pressure plate cylinder is located on the rear side of the piston rod of the pressure plate cylinder, and the piston rod of the pressure plate cylinder is connected to the pressure plate transverse movement slide rail.

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