Number marking device for clothing cloth pieces

Abstract

The utility model provides a marking device for clothing cloth pieces, which comprises a connecting plate arranged on a marking machine and a marking device body arranged on the connecting plate in a sliding manner, the marking device body comprises at least two coaxially mounted number rotating wheels and a mounting frame for mounting the number rotating wheels, each number rotating wheel is provided with a positioning ratchet wheel used for limiting and a guide pawl used for driving the number rotating wheels to rotate, each guide pawl corresponds to a plunger used for driving and a corresponding air guide structure, the plunger mounting base is arranged on one side of the mounting frame, at least two rows of plunger sets are arranged on the plunger mounting base, and the plunger sets are arranged on the plunger mounting base. Each row of plunger sets is provided with at least one plunger, all the rows of plunger sets are arranged in a staggered mode, and the guide pawls and the corresponding plungers are arranged in a matched mode. The device is small in occupied space and convenient to install and machine.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing equipment technology, and in particular to a numbering device for clothing fabric pieces. Background Technology

[0002] The marking machine marks the finished fabric with numbers using numbering rollers, which facilitates the recording of information such as the production batch of the fabric. The marking machine includes several numbering rollers, and the numbering rollers are changed by pistons driven by cylinders. Each numbering roller needs to be equipped with a corresponding piston. In the prior art, the numbering rollers are divided into two groups, and each group is equipped with a piston seat for installing the piston. The piston seats are located on both sides of the numbering rollers, occupying a large space.

[0003] In addition, the numbering machine is equipped with a number baffle and an ink cartridge. The ink cartridge is used to fill the numbering roller with ink, and the number baffle ensures that the numbering roller accurately prints on the fabric. Before printing, the ink cartridge is driven to move to the bottom of the numbering roller to fill it with ink. During printing, the number baffle is driven to move to the bottom of the numbering roller to limit the numbering roller's printing. During operation, the number baffle and the ink cartridge need to avoid each other. Therefore, in the existing technology, the ink cartridge and the number baffle have separate drive devices, which are costly. Utility Model Content

[0004] To address the problems of the prior art, this invention provides a numbering machine for garment fabric pieces that occupies little space and has low cost.

[0005] The technical solution adopted is as follows:

[0006] A numbering device for garment fabric pieces includes a connecting plate mounted on a numbering machine and a numbering device body slidably mounted on the connecting plate. The numbering device body includes at least two coaxially mounted numbering wheels and a mounting bracket for mounting the numbering wheels. Each numbering wheel is provided with a positioning ratchet for limiting its position and a guide pawl for driving the numbering wheel to rotate. Each guide pawl corresponds to a driving plunger and a corresponding air guiding structure. The device also includes a plunger mounting seat located on one side of the mounting bracket. The plunger mounting seat has at least two rows of plunger groups, each row of plunger groups has at least one plunger, and the rows of plunger groups are staggered. The guide pawls are configured to cooperate with the corresponding plungers.

[0007] The main body of the numbering device is mounted on the mounting plate, and a slide rail assembly is provided between the mounting plate and the connecting plate. The connecting plate is provided with a drive cylinder for driving the mounting plate to slide.

[0008] The mounting bracket has a number baffle and an ink cartridge on each side.

[0009] The number baffle is provided with a baffle frame; the ink cartridge is provided with an ink cartridge frame, the baffle frame and the ink cartridge frame are rotatably connected to the mounting frame, and a linkage rod is provided between the baffle frame and the ink cartridge frame.

[0010] The numbering wheel and its corresponding guide pawl and plunger are provided in six sets, which are sequentially included as follows: first numbering wheel and its corresponding first guide pawl and first plunger; second numbering wheel and its corresponding second guide pawl and second plunger; third numbering wheel and its corresponding third guide pawl and third plunger; fourth numbering wheel and its corresponding fourth guide pawl and fourth plunger; fifth numbering wheel and its corresponding fifth guide pawl and fifth plunger; and sixth numbering wheel and its corresponding sixth guide pawl and sixth plunger.

[0011] Furthermore, the plunger assembly includes a first plunger assembly and a second plunger assembly. The first plunger assembly includes a first plunger, a third plunger, and a fifth plunger. The second plunger assembly includes a second plunger, a fourth plunger, and a sixth plunger.

[0012] Furthermore, each guide pawl is provided with a protrusion that mates with the corresponding plunger, and the protrusion mates with and is correspondingly positioned with the corresponding plunger.

[0013] Furthermore, the mounting plate is also provided with a drive structure that drives the ink cartridge to move to the bottom of the number wheel to print ink or drives the number baffle to move to the bottom plate of the number wheel to print numbers, and a tension spring is provided between the baffle frame and the mounting frame.

[0014] Furthermore, the drive structure includes a drive motor, a drive crank mounted on the drive motor, a support rod on the ink cartridge, a transmission rod between the drive crank and the support rod, a sliding shaft on the support rod, and a sliding fork on the motor mounting plate of the drive motor that cooperates with the sliding shaft. The sliding fork has a groove for the sliding shaft to slide.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model provides a numbering device for garment fabric pieces, including several numbering wheels arranged in sequence and a mounting frame for mounting the numbering wheels. Each numbering wheel corresponds to a positioning ratchet and a cooperating guide pawl. Each guide pawl is driven by a plunger. A plunger mounting seat is provided on one side of the mounting frame. The plunger mounting seat includes at least two rows of plunger groups, with each row of plunger groups staggered. This arrangement reduces the width of the plunger mounting seat, requiring only one plunger mounting seat to install the plunger, thus occupying less space. Compared to the prior art which requires two plunger mounting seats, this utility model has lower processing costs and is more convenient to install. Attached Figure Description

[0017] Figure 1, 2 Figures 7 and 8 are schematic diagrams of the overall structure of this utility model from different angles;

[0018] Figure 3 , 4 Figures 5 and 6 are schematic diagrams of the partial structure of this utility model from different angles;

[0019] The components include: a connecting plate 1, a numbering device body 2, numbering wheels 3, a first numbering wheel 301, a second numbering wheel 302, a third numbering wheel 303, a fourth numbering wheel 304, a fifth numbering wheel 305, a sixth numbering wheel 306, a mounting bracket 4, guide pawls 5, a first guide pawl 501, a second guide pawl 502, a third guide pawl 503, a fourth guide pawl 504, a fifth guide pawl 505, a sixth guide pawl 506, and plungers 6, a first plunger 601, a second plunger 602, a third plunger 603, a fourth plunger 604, a fifth plunger 605, and a sixth plunger 606. Six-plunger 606, air guide structure 7, protrusion 8, plunger mounting seat 9, plunger assembly 10, first plunger assembly 1001, second plunger assembly 1002, mounting plate 11, slide rail assembly 12, drive cylinder 13, number baffle 14, baffle bracket 1401, ink cartridge 15, ink cartridge holder 1501, linkage rod 16, drive structure 17, drive motor 1701, drive crank 1702, transmission rod 1703, tension spring 18, support rod 19, slide shaft 1901, motor mounting plate 20, slide fork 21, slide groove 22, positioning ratchet 23, rotating shaft 24, return spring 25, waist-shaped groove 26. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments.

[0021] refer to Figure 1-7A numbering device for garment fabric pieces includes a connecting plate 1 mounted on a numbering machine and a numbering device body 2 slidably mounted on the connecting plate. The numbering device body 2 includes at least two coaxially mounted numbering wheels 3 and a mounting frame 4 for mounting the numbering wheels. Each numbering wheel 3 has a positioning ratchet 23 for limiting its position and a guide pawl 5 for driving the numbering wheel to rotate on its inner end face. Each guide pawl corresponds to a driving plunger 6 and a corresponding air guiding structure 7. The device also includes a plunger mounting seat 9 located on one side of the mounting frame 4. The plunger mounting seat 9 has at least two rows of plunger groups 10. Each row of plunger groups 10 has at least one plunger 6. The rows of plunger groups 10 are staggered. The guide pawl 5 is configured to cooperate with the corresponding plunger 6. Only one plunger mounting seat 9 is provided, and the plungers are staggered on this single plunger mounting seat 9, located on one side of the mounting bracket 4. No additional plunger mounting seats 9 are needed. The staggered arrangement of each row of plungers reduces the width of the plunger mounting seats, as two or more rows of plungers require less width than a single row, resulting in less space occupation, lower processing costs, and easier installation. The width mentioned refers to the width occupied by the plungers along the direction of the numbered rollers.

[0022] The mounting bracket 4 is equipped with a rotating shaft 24 for mounting guide pawls 5. The guide pawls 5 can rotate around the rotating shaft 24. A return spring 25 is provided between each guide pawl 5 and the plunger mounting seat 9. Each guide pawl is provided with a protrusion 8 that mates with the corresponding plunger 6. The protrusion 8 is correspondingly set with the corresponding plunger 6. When air is supplied through the air supply connector of the air supply structure 7, the plunger 6 is driven to push the protrusion 8, that is, to push the guide pawl 5 to rotate around the rotating shaft 24. The guide pawl 5 mates with the positioning ratchet 23, which can actuate the positioning ratchet 23 to rotate, driving the number wheel 3 to switch numbers. When the air supply to the air supply structure 7 stops, the guide pawl 5 returns to its original position under the action of the return spring.

[0023] The numbering device body 2 is mounted on the mounting plate 11. A slide rail assembly 12 is provided between the mounting plate 11 and the connecting plate 1. A drive cylinder 13 is provided on the connecting plate 1 to drive the mounting plate 11 to slide. The drive cylinder 13 is used to drive the numbering device body 2 to move up and down to print the numbers on the fabric.

[0024] In this embodiment, the number wheel 3 and its corresponding guide pawl 5 and plunger 6 are provided in six groups, with each group of number wheels 3 arranged at intervals, including the first number wheel 301 and its corresponding first guide pawl 501 and first plunger 601, the second number wheel 302 and its corresponding second guide pawl 502 and second plunger 602, the third number wheel 303 and its corresponding third guide pawl 503 and third plunger 603, the fourth number wheel 304 and its corresponding fourth guide pawl 504 and fourth plunger 604, the fifth number wheel 305 and its corresponding fifth guide pawl 505 and fifth plunger 605, and the sixth number wheel 306 and its corresponding sixth guide pawl 506 and sixth plunger 606.

[0025] The plunger assembly 10 is provided in two groups, including a first plunger assembly 1001 and a second plunger assembly 1002.

[0026] The first plunger group 1001 includes a first plunger 601, a third plunger 603, and a fifth plunger 605, and the second plunger group 1002 includes a second plunger 602, a fourth plunger 604, and a sixth plunger 606. The first and second plunger groups are arranged in two rows and are staggered, and their corresponding air guiding structures 7 are also provided in two rows and are staggered.

[0027] The mounting bracket 4 is provided with a number baffle 14 and an ink cartridge 15 on both sides.

[0028] The number baffle 14 is equipped with a baffle frame 1401; the ink cartridge 15 is equipped with an ink cartridge holder 1501. The baffle frame 1401 and the ink cartridge holder 1501 are rotatably connected to the mounting frame 4, and a linkage rod 16 is provided between the baffle frame 1401 and the ink cartridge holder 1501. Both the baffle frame 1401 and the ink cartridge holder 1501 are equipped with two swing arms, which are rotatably located on both sides of the mounting frame 4. There are two linkage rods 16, located on both sides of the mounting frame 4 between the swing arms of the baffle frame 1401 and the ink cartridge holder 1501. The linkage rods 16 are provided so that when the ink cartridge holder 1501 swings, the baffle frame 1401 will swing accordingly, and the positions of the two will not interfere with each other. For example, when the ink cartridge moves to the bottom of the number wheel 3, the number baffle 14 swings upward accordingly without blocking the ink cartridge 15. The linkage 16 is provided with an oblong groove for adjusting the angle of the baffle frame 1401. The connecting bolt between the baffle frame 1401 and the linkage 16 can slide within the oblong groove 26, allowing the angle of the baffle frame 1401 to be adjusted according to actual conditions to avoid interference with the ink cartridge. Only one drive structure is used to drive the ink cartridge 15 or the number baffle 14 to move to the bottom of the number wheel 3, resulting in lower cost.

[0029] The mounting plate 11 is also provided with a drive structure 17 that drives the ink cartridge to move to the bottom of the number wheel 3 to print ink or drives the number baffle 14 to move to the bottom plate of the number wheel 3 to print numbers. A tension spring 18 is provided between the baffle frame 1401 and the mounting frame 4.

[0030] The drive structure 17 includes a drive motor 1701, a drive crank 1702 mounted on the drive motor 1701, a support rod 19 on the ink cartridge 15, a transmission rod 1703 between the drive crank 1702 and the support rod 19, a sliding shaft 1901 on the support rod 19, and a sliding fork 21 on the motor mounting plate 20 of the drive motor 1701 that cooperates with the sliding shaft 1901. The sliding fork 21 has a sliding groove 22 for the sliding shaft 1901 to slide. The drive motor 1701 drives the drive crank 1702 to swing, which drives the support rod 19 to move through the transmission rod 1703. At the same time, the sliding shaft 1901 moves up and down in the sliding groove 22. That is, the sliding shaft 1901 serves as the fulcrum of the support rod 19. The swinging of the support rod 19 drives the ink cartridge 15 to the bottom of the numbering wheel 3 to fill the numbering wheel 3 with ink. After ink filling is completed, the drive structure 17 drives the ink cartridge 15 away from the number wheel 3. Driven by the tension spring 18 and the drive structure 17, the number baffle 14 moves to the bottom of the number wheel 3. The number baffle is equipped with a numbering frame. The drive cylinder 13 can drive the mounting plate 11 to descend as a whole, that is, drive the number wheel 3 to press down and print numbers. The bottom of the number wheel presses down through the numbering frame and prints the numbers on the fabric, while other numbers on the number wheel will not stick to the fabric.

[0031] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A numbering device for garment fabric pieces, comprising a connecting plate (1) mounted on a numbering machine, and a numbering device body (2) slidably mounted on the connecting plate, wherein the numbering device body (2) comprises at least two coaxially mounted numbering wheels (3) and a mounting bracket (4) for mounting the numbering wheels, each numbering wheel (3) having a positioning ratchet (23) for limiting and a guide pawl (5) for driving the numbering wheel to rotate, each guide pawl corresponding to a driving plunger (6) and a corresponding air guiding structure (7), characterized in that: It also includes a plunger mounting seat (9) located on one side of the mounting bracket (4), wherein the plunger mounting seat (9) is provided with at least two rows of plunger groups (10), each row of plunger groups (10) is provided with at least one plunger (6), each row of plunger groups (10) is staggered, and the guide pawl (5) is configured to cooperate with the corresponding plunger (6).

2. The marking device for garment fabric pieces as described in claim 1, characterized in that: The main body (2) of the numbering device is mounted on the mounting plate (11). A slide rail assembly (12) is provided between the mounting plate (11) and the connecting plate (1). A drive cylinder (13) for driving the mounting plate (11) to slide is provided on the connecting plate (1).

3. The marking device for garment fabric pieces as described in claim 1, characterized in that: The mounting bracket (4) is provided with a number baffle (14) and an ink cartridge (15) on both sides.

4. The marking device for garment fabric pieces as described in claim 3, characterized in that: The number baffle (14) is provided with a baffle frame (1401); the ink cartridge (15) is provided with an ink cartridge frame (1501). The baffle frame (1401) and the ink cartridge frame (1501) are rotatably connected to the mounting frame (4). A linkage rod (16) is also provided between the baffle frame (1401) and the ink cartridge frame (1501).

5. The marking device for garment fabric pieces as described in claim 1, characterized in that: The number wheel (3) and its corresponding guide pawl (5) and plunger (6) are provided in six groups, which include, in sequence, a first number wheel (301) and its corresponding first guide pawl (501) and first plunger (601), a second number wheel (302) and its corresponding second guide pawl (502) and second plunger (602), a third number wheel (303) and its corresponding third guide pawl (503) and third plunger (603), a fourth number wheel (304) and its corresponding fourth guide pawl (504) and fourth plunger (604), a fifth number wheel (305) and its corresponding fifth guide pawl (505) and fifth plunger (605), and a sixth number wheel (306) and its corresponding sixth guide pawl (506) and sixth plunger (606).

6. The marking device for garment fabric pieces as described in claim 5, characterized in that: The plunger assembly (10) includes a first plunger assembly (1001) and a second plunger assembly (1002). The first plunger assembly (1001) includes a first plunger (601), a third plunger (603), and a fifth plunger (605). The second plunger assembly (1002) includes a second plunger (602), a fourth plunger (604), and a sixth plunger (606).

7. The marking device for garment fabric pieces as described in claim 1, characterized in that: Each guide pawl is provided with a protrusion (8) that mates with the corresponding plunger. The protrusion (8) mates with the corresponding plunger (6) and is set accordingly.

8. The marking device for garment fabric pieces as described in claim 4, characterized in that: The mounting plate (11) of the numbering device body (2) is also provided with a drive structure (17) for driving the ink cartridge to move to the bottom of the number wheel (3) to print ink or driving the number baffle (14) to move to the bottom plate of the number wheel (3) to print numbers. A tension spring (18) is provided between the baffle frame (1401) and the mounting frame (4).

9. The marking device for garment fabric pieces as described in claim 8, characterized in that: The drive structure (17) includes a drive motor (1701) and a drive crank (1702) mounted on the drive motor (1701). The ink cartridge is provided with a support rod (19). A transmission rod (1703) is provided between the drive crank (1702) and the support rod (19). The support rod (19) is also provided with a sliding shaft (1901). The motor mounting plate (20) of the drive motor (1701) is provided with a sliding fork (21) that cooperates with the sliding shaft (1901). The sliding fork (21) is provided with a sliding groove (22) for the sliding shaft (1901) to slide.

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