Feeding device of pocket patching machine and pocket patching machine

Abstract

The utility model provides a feeding device of a pocket patching machine and the pocket patching machine, and belongs to the technical field of sewing equipment. The feeding device comprises a connecting base and a first driving part driving the connecting base to move, a feeding plate and a second driving part driving the feeding plate to move are arranged on the connecting base, the second driving part comprises a first air cylinder, the first air cylinder is fixed to the connecting base, a rotatable gear is installed on a piston rod of the first air cylinder, and a first rack is installed on the feeding plate. And the rack I is meshed with the gear. The second driving piece of the feeding device achieves transmission through the gear and the first rack which are meshed with each other, the structure is simple, stability is good during transmission, the operation speed of the connecting base is increased, and feeding can be conducted stably and rapidly.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewing equipment and relates to a feeding device of a pocket sticking machine and the pocket sticking machine. Background Art

[0002] The pocket patching machine is a device that automatically folds the pockets on the table through a folding mechanism, automatically moves the material through a feeding mechanism, and then automatically sews the pockets around the machine head according to a predetermined process. It has the advantage of good sewing effect.

[0003] The pocket-sticking machine requires a feeding mechanism for feeding. For the working principle of the feeding mechanism, please refer to the feeding mechanism of a pocket-sticking machine provided in application number 202322597129.2. The feeding mechanism includes a connecting seat 1 and a synchronous belt module that drives the connecting seat 1 to move. The connecting seat 1 is provided with a feeding connecting plate and a cylinder 1 that drives the feeding connecting plate to move. The feeding mechanism also includes a stabilizing component for positioning the feeding connecting plate. The stabilizing component includes a fixing seat 2, which is fixed to the connecting seat 1. A limiting shaft is installed on the fixing seat 2. A limiting plate is installed on the feeding connecting plate. The limiting plate is provided with a limiting hole, and the limiting shaft can be inserted into the limiting hole.

[0004] The feeding mechanism in the prior art has the disadvantage of slow material feeding, which affects the sewing efficiency. Summary of the Invention

[0005] The utility model aims at solving the above problems in the prior art and provides a feeding device for a bag pasting machine. The technical problem to be solved by the utility model is how to feed materials more quickly.

[0006] The purpose of this utility model can be achieved through the following technical solutions:

[0007] A feeding device of a bag sticking machine includes a connecting base and a driving member 1 for driving the connecting base to move, a feeding plate and a driving member 2 for driving the feeding plate to move are provided on the connecting base, and is characterized in that the driving member 2 includes a cylinder 1, the cylinder 1 is fixed on the connecting base, a rotatable gear is installed on the piston rod of the cylinder 1, a rack 1 is installed on the feeding plate, and the rack 1 is engaged with the gear.

[0008] Its working principle is:

[0009] During operation, the driving member 1 drives the connecting seat to move in the X direction. After the connecting seat reaches the specified position, the piston rod of the cylinder 1 pushes the gear to move forward. At the same time, the gear rotates and drives the rack 1 to move forward, thereby pushing the feeding plate to move in the X direction and reach the specified position to pick up the material.

[0010] After taking the material, the piston rod of cylinder 1 drives the gear back to the initial position, and then drives the feeding plate back to the initial position.

[0011] In this feeding device, the driving member 2 realizes transmission through the meshing gear and rack 1. It has a simple structure, good stability during transmission, and has the advantages of easy maintenance. In the process of the cylinder 1 pushing the gear forward, the gear pushes the rack 1 to move, and the rotation of the gear also drives the rack 1 to move, thereby increasing the operating speed of the connecting seat and enabling faster feeding.

[0012] As another embodiment, the air cylinder 1 may also be replaced by an oil cylinder or a linear motor.

[0013] In the above-mentioned feeding device of the bag pasting machine, the connecting seat is equipped with a second rack, the gear is located between the first rack and the second rack, and the second rack is meshed with the gear.

[0014] The gear and the relatively arranged rack 1 and rack 2 form a double meshing structure. Rack 2 is fixed on the connecting seat, and the gear rolls on rack 2. Rack 2 plays a certain limiting role on the gear, further improving the stability of the transmission.

[0015] In the above-mentioned feeding device of a bag-sticking machine, a mounting seat is installed on the piston rod of the cylinder one, the gear is rotatably installed under the mounting seat, a fixing plate is installed on the connecting seat, a guide rail three is installed on the fixing plate, a slider three is installed on one side of the mounting seat, and the slider three is slidably connected to the guide rail three.

[0016] The gear is mounted on the piston rod of the cylinder one through a mounting seat. The guide rail three and the slider three form a sliding guide structure, which makes the gear more stable when moving and greatly improves the stability of the transmission.

[0017] In the above-mentioned feeding device of a bag-sticking machine, the driving part 1 includes a motor and a screw module, the screw module includes a housing, a screw and a nut, the screw is rotatably connected to the housing, the nut is threadably connected to the screw, the connecting seat is fixed on the nut, and the motor is mounted on the housing.

[0018] The motor drives the lead screw to rotate, and the lead screw drives the nut to move, thereby driving the connecting seat to move.

[0019] In the above-mentioned feeding device of a bag-sticking machine, the connecting seat includes a main board body, one side of the main board body has a side plate, the side plate is fixed on the nut, a slider 1 is installed at the bottom of the main board body, a guide rail 1 is installed on the shell, and the slider 1 is slidably connected to the guide rail 1.

[0020] The guide rail 1 and the slider 1 form a sliding guide structure to improve the stability of the connecting seat when it moves.

[0021] In the above-mentioned feeding device of a bag-sticking machine, a guide rail 2 is installed on one side of the feed plate, and the guide rail 2 extends from the front end of the feed plate to the rear end of the feed plate. A slider 2 is installed on one side of the side plate, and the slider 2 is slidably connected to the guide rail 2.

[0022] Guide rail 2 and slider 2 form a sliding guide structure to improve the stability of the feed plate during movement. Guide rail 2 extends from the front end of the feed plate to the rear end of the feed plate. The length of guide rail 2 is the same or basically the same as that of the feed plate. This structure enhances the strength and rigidity of the feed plate, and the cantilever of the connecting plate is greatly reduced compared to previous feeding mechanisms, thereby reducing jitter during movement and improving stability during feeding.

[0023] In the feeding device of the bag-sticking machine described above, there are two guide rails 2 and the two are parallel to each other, there are two sliders 2, and each slider 2 is slidably connected to a corresponding guide rail 2.

[0024] The two guide rails and the corresponding sliders form a double-guide structure, which further improves the stability of the feed plate when it moves and better reduces the jitter of the feed plate when it moves.

[0025] In the above-mentioned feeding device of a bag-sticking machine, a second cylinder is installed on the connecting seat, a positioning member is installed on the piston rod of the second cylinder, and the positioning member includes a connecting plate, the end of the connecting plate has a first boss, the end of the first boss has a second boss, the first boss and the second boss are perpendicular to each other, a positioning groove is provided on the outer end of the feeding plate, the outer end of the feeding plate can abut against the first boss, and the second boss can extend into the positioning groove and abut against the groove wall of the positioning groove.

[0026] When there is no material being taken or fed, the piston rod of the second cylinder drives the positioning piece to move toward the feeding plate. When the outer end of the feeding plate abuts against the first boss, the second boss extends into the positioning groove and abuts against the groove wall of the positioning groove. The positioning piece plays a good positioning role for the feeding plate.

[0027] When picking up materials, after the driving member 1 drives the connecting seat to the specified position, the piston rod of the cylinder 2 drives the positioning member away from the feeding plate, and the feeding plate can move in the X direction and reach the specified position to pick up materials.

[0028] The utility model also provides a pocket sticking machine, which comprises any one of the above-mentioned feeding devices.

[0029] Compared with the prior art, the advantages of the present invention are as follows:

[0030] 1. The driving member 2 of the feeding device realizes transmission through meshing gears and rack 1, which has a simple structure, good stability during transmission, improves the running speed of the connecting seat, and can feed materials stably and quickly.

[0031] 2. The guide rail 2 of the feeding device extends from the front end of the feeding plate to the rear end of the feeding plate. The length of the guide rail 2 is the same or basically the same as that of the feeding plate. This structure enhances the strength and rigidity of the feeding plate, reduces the shaking of the feeding plate when it moves, and improves the stability during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the structure of the feeding device Figure 1 ;

[0033] Figure 2 It is a structural diagram of the screw module;

[0034] Figure 3 This is a schematic diagram of the structure of the feeding device Figure 2 ;

[0035] Figure 4 yes Figure 3 A magnified view of part A in FIG;

[0036] Figure 5 It is a structural diagram of the connecting seat;

[0037] Figure 6 It is a structural diagram of the feeding plate.

[0038] In the figure: 1 connecting seat, 2 driving part 1, 3 feeding plate, 4 driving part 2, 5 cylinder 1, 6 gear, 7 rack 1, 8 rack 2, 9 mounting seat, 10 fixing plate, 11 guide rail 3, 12 slider 3, 13 motor, 14 screw module, 15 housing, 16 screw, 17 nut, 18 main board, 19 side plate, 20 slider 1, 21 guide rail 1, 22 guide rail 2, 23 slider 2, 24 cylinder 2, 25 positioning part, 26 connecting plate, 27 boss 1, 28 boss 2, 29 positioning groove. DETAILED DESCRIPTION

[0039] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0040] like Figure 1 As shown, the feeding device of the bag sticking machine includes a connecting base 1 and a driving member 2 for driving the connecting base 1 to move. A feeding plate 3 and a driving member 4 for driving the feeding plate 3 to move are provided on the connecting base 1. The driving member 4 includes a cylinder 5, which is fixed on the connecting base 1. A rotatable gear 6 is installed on the piston rod of the cylinder 5. A rack 7 is installed on the feeding plate 3, and the rack 7 is engaged with the gear 6.

[0041] During operation, the driving member 2 drives the connecting seat 1 to move in the X direction. After the connecting seat 1 reaches the specified position, the piston rod of the cylinder 5 pushes the gear 6 to move forward. At the same time, the gear 6 rotates and drives the rack 7 to move forward, thereby pushing the feeding plate 3 to move in the X direction and reach the specified position to pick up the material.

[0042] After taking the material, the piston rod of the cylinder 1 5 drives the gear 6 back to the initial position, and then drives the feeding plate 3 back to the initial position.

[0043] As another embodiment, the cylinder 5 can also be replaced by an oil cylinder or a linear motor.

[0044] like Figure 1 As shown, in this embodiment, a second rack 8 is installed on the connecting seat 1, and the gear 6 is located between the first rack 7 and the second rack 8, and the second rack 8 is meshed with the gear 6.

[0045] Gear 6 and the relatively arranged rack 1 7 and rack 2 8 form a double meshing structure. Rack 2 8 is fixed on the connecting seat 1. Gear 6 rolls on rack 2 8. Rack 2 8 plays a certain limiting role on gear 6, further improving the stability of the transmission.

[0046] like Figure 1 As shown, in this embodiment, a mounting seat 9 is installed on the piston rod of cylinder 1 5, and the gear 6 is rotatably installed below the mounting seat 9. A fixing plate 10 is installed on the connecting seat 1, and a guide rail 3 11 is installed on the fixing plate 10. A slider 3 12 is installed on one side of the mounting seat 9, and the slider 3 12 is slidably connected to the guide rail 3 11.

[0047] The gear 6 is mounted on the piston rod of the cylinder 1 5 through the mounting seat 9. The guide rail 3 11 and the slider 3 12 form a sliding guide structure, which makes the gear 6 more stable when moving and greatly improves the stability of the transmission.

[0048] like Figure 1 and 2 As shown, in this embodiment, the driving member 2 includes a motor 13 and a screw module 14, the screw module 14 includes a housing 15, a screw 16 and a nut 17, the screw 16 is rotatably connected to the housing 15, the nut 17 is threadedly connected to the screw 16, the connecting seat 1 is fixed on the nut 17, and the motor 13 is installed on the housing 15.

[0049] The motor 13 drives the screw rod 16 to rotate, and the screw rod 16 drives the nut 17 to move, thereby driving the connecting base 1 to move.

[0050] like Figure 1 and 5As shown, in this embodiment, the connecting seat 1 includes a main board body 18, and a side panel 19 is provided on one side of the main board body 18. The side panel 19 is fixed on the nut 17. A slider 20 is installed at the bottom of the main board body 18, and a guide rail 21 is installed on the shell 15. The slider 20 is slidably connected to the guide rail 21.

[0051] The guide rail 1 21 and the slider 1 20 form a sliding guide structure to improve the stability of the connecting base 1 when it moves.

[0052] like Figure 1 and 3 As shown, in this embodiment, a guide rail 22 is installed on one side of the feed plate 3, and the guide rail 22 extends from the front end of the feed plate 3 to the rear end of the feed plate 3. A slider 23 is installed on one side of the side plate 19, and the slider 23 is slidably connected to the guide rail 22.

[0053] The guide rail 22 and the slider 23 form a sliding guide structure to improve the stability of the feed plate 3 during movement. The guide rail 22 extends from the front end of the feed plate 3 to the rear end of the feed plate 3. The length of the guide rail 22 is the same or basically the same as that of the feed plate 3. This structure enhances the strength and rigidity of the feed plate 3, and the cantilever of the connecting plate 26 is greatly reduced compared to the previous feeding mechanism, thereby reducing the jitter during movement and improving the stability during feeding.

[0054] Preferably, there are two second guide rails 22 and the two are parallel to each other, there are two second sliders 23 , and each second slider 23 is slidably connected to a corresponding second guide rail 22 .

[0055] The two guide rails and the corresponding sliders form a double-guide structure, which further improves the stability of the feeding plate 3 when it moves, and also better reduces the shaking of the feeding plate 3 when it moves.

[0056] like Figure 3 、 4 As shown in Figure 6, in this embodiment, a cylinder 24 is installed on the connecting seat 1, and a positioning member 25 is installed on the piston rod of the cylinder 24. The positioning member 25 includes a connecting plate 26, and the end of the connecting plate 26 has a boss 1 27, and the end of the boss 1 27 has a boss 2 28. The boss 1 27 and the boss 2 28 are perpendicular to each other. A positioning groove 29 is provided on the outer end of the feeding plate 3, and the outer end of the feeding plate 3 can be abutted against the boss 1 27, and the boss 2 28 can extend into the positioning groove 29 and abut against the groove wall of the positioning groove 29.

[0057] When there is no material being taken or fed, the piston rod of the second cylinder 24 drives the positioning member 25 to move toward the feeding plate 3. When the outer end of the feeding plate 3 abuts against the boss 1 27, the boss 28 extends into the positioning groove 29 and abuts against the groove wall of the positioning groove 29. The positioning member 25 plays a good positioning role for the feeding plate 3.

[0058] When taking materials, after the driving member 1 2 drives the connecting seat 1 to the specified position, the piston rod of the cylinder 2 24 drives the positioning member 25 away from the feeding plate 3, and the feeding plate 3 can move in the X direction and reach the specified position to take materials.

[0059] The utility model also provides a pocket sticking machine, which comprises any one of the above-mentioned feeding devices.

[0060] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A feeding device for a bag sticking machine, comprising a connecting seat (1) and a driving member (2) for driving the connecting seat (1) to move, a feeding plate (3) and a driving member (4) for driving the feeding plate (3) to move are arranged on the connecting seat (1), characterized in that: The driving member 2 (4) comprises a cylinder 1 (5), the cylinder 1 (5) being fixed on the connecting seat (1), a rotatable gear (6) being mounted on the piston rod of the cylinder 1 (5), a rack 1 (7) being mounted on the feeding plate (3), and the rack 1 (7) being meshed with the gear (6).

2. A feeding device for a bag pasting machine according to claim 1, characterized in that: The connecting seat (1) is provided with a second rack (8), the gear (6) is located between the first rack (7) and the second rack (8), and the second rack (8) is meshed with the gear (6).

3. A feeding device for a bag pasting machine according to claim 1 or 2, characterized in that: A mounting seat (9) is mounted on the piston rod of the cylinder one (5), the gear (6) is rotatably mounted below the mounting seat (9), a fixing plate (10) is mounted on the connecting seat (1), a guide rail three (11) is mounted on the fixing plate (10), a slider three (12) is mounted on one side of the mounting seat (9), and the slider three (12) is slidably connected to the guide rail three (11).

4. A feeding device for a bag pasting machine according to claim 1 or 2, characterized in that: The driving member 1 (2) comprises a motor (13) and a screw module (14); the screw module (14) comprises a housing (15), a screw (16) and a nut (17); the screw (16) is rotatably connected to the housing (15); the nut (17) is threadedly connected to the screw (16); the connecting seat (1) is fixed on the nut (17); and the motor (13) is mounted on the housing (15).

5. The feeding device of the bag sticking machine according to claim 4, characterized in that: The connecting seat (1) comprises a main board body (18), one side of the main board body (18) is provided with a side plate (19), the side plate (19) is fixed on the nut (17), a slider (20) is installed at the bottom of the main board body (18), a guide rail (21) is installed on the shell (15), and the slider (20) is slidably connected to the guide rail (21).

6. A feeding device for a bag pasting machine according to claim 5, characterized in that: A second guide rail (22) is installed on one side of the feed plate (3), and the second guide rail (22) extends from the front end of the feed plate (3) to the rear end of the feed plate (3). A second slider (23) is installed on one side of the side plate (19), and the second slider (23) is slidably connected to the second guide rail (22).

7. A feeding device for a bag pasting machine according to claim 6, characterized in that: There are two guide rails 2 (22) and they are parallel to each other. There are two sliders 2 (23) and each slider 2 (23) is slidably connected to a corresponding guide rail 2 (22).

8. A feeding device for a bag pasting machine according to claim 1 or 2, characterized in that: The connecting seat (1) is provided with a second cylinder (24), and a positioning member (25) is installed on the piston rod of the second cylinder (24). The positioning member (25) comprises a connecting plate (26), and the end of the connecting plate (26) has a first boss (27), and the end of the first boss (27) has a second boss (28), and the first boss (27) and the second boss (28) are perpendicular to each other. A positioning groove (29) is provided on the outer end of the feeding plate (3), and the outer end of the feeding plate (3) can abut against the first boss (27), and the second boss (28) can extend into the positioning groove (29) and abut against the groove wall of the positioning groove (29).

9. A pocket sticking machine, characterized in that: The bag sticking machine comprises a feeding device as described in any one of claims 1-8.

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