CN217973629U

CN217973629U - Patch pocket machine

Info

Publication number: CN217973629U
Application number: CN202222414556.8U
Authority: CN
Inventors: 叶仙冲; 阮卜根
Original assignee: Zhejiang Doso Sewing Machine Co ltd
Current assignee: Zhejiang Doso Sewing Machine Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-06
Anticipated expiration: 2032-09-09

Abstract

The utility model belongs to the technical field of sewing equipment, a pocket patching machine is related to, which comprises a frame, the frame includes fixed connection's last frame and lower carriage, be fixed with the base in the frame of going up, it is provided with the aircraft nose subassembly that can reciprocate to slide on the base, be fixed with the rotating shuttle mounting panel in the lower carriage, install the rotating shuttle subassembly on the rotating shuttle mounting panel, the bag body is made up with the relative setting and the cooperation from top to bottom of rotating shuttle subassembly to aircraft nose subassembly. The utility model provides a pocket patching machine has simple structure, convenient operation's advantage.

Description

Patch pocket machine

Technical Field

The utility model belongs to the technical field of sewing equipment, a pocket machine is related to.

Background

The pocket patching machine is mainly applied to the buckling belt sewing operation of jeans, shirts and other clothes, flat stitch sewing and loop can be completed at one time, and the pocket patching machine is also suitable for sewing other parts with irregular shapes in clothing processing. The existing pocket patching machine generally directly transfers a conventional flat seaming machine to the pocket patching machine, the distance between a machine head part and a rotating shuttle part is very close, and the reserved space is very small. Before sewing, the operation on the cloth and the bag body is very inconvenient when the cloth and the bag body need to be operated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a patch pocket machine to prior art's not enough, has simple structure, convenient operation's advantage.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pocket patching machine, includes the frame, the frame includes fixed connection's last frame and lower frame, be fixed with the base in the frame of going up, it is provided with the aircraft nose subassembly that can reciprocate to slide on the base, be fixed with the rotating shuttle mounting panel in the lower frame, install the rotating shuttle subassembly on the rotating shuttle mounting panel, the bag body is made up in relative setting and the cooperation from top to bottom to aircraft nose subassembly and rotating shuttle subassembly.

In foretell pocket patching machine, the base front side is provided with the slide rail of vertical direction, the slide rail is slided and is equipped with the slider, head unit installs on the slider, the base top is fixed with the roof that extends forward, be provided with the cylinder between head unit and the roof, the cylinder sets up along vertical direction, the cylinder body and the head unit fixed connection, piston rod and the roof fixed connection of cylinder, the piston rod of cylinder drives the head unit and reciprocates along the slide rail when flexible.

In foretell pocket patching machine, the head assembly includes the aircraft nose casing, the rear end of aircraft nose casing is provided with the chamber that holds the cylinder, it is provided with the upper shed that supplies the cylinder to stretch out to hold the chamber.

In the pocket patching machine, the front end of the machine head shell is provided with the presser foot and the needle bar, the presser foot is in transmission connection with the presser foot motor and driven by the presser foot motor to move up and down, the needle bar is in transmission connection with the needle bar motor and driven by the needle bar motor to move up and down, and the presser foot motor and the needle bar motor are coaxially arranged on one side of the machine head shell. The presser foot is in transmission connection with the presser foot motor through conventional structures of sewing machines such as a crank and a connecting rod, and the needle bar is in transmission connection with the needle bar motor through conventional structures of sewing machines such as a cam, the crank and the connecting rod.

In the above pocket patching machine, the rotating shuttle assembly includes a rotating shuttle and a thread cutting assembly arranged above the rotating shuttle, the rotating shuttle is in transmission connection with a rotating shuttle motor and is driven by the rotating shuttle motor to rotate, and the thread cutting assembly is in transmission connection with a thread cutting motor and is driven by the thread cutting motor to complete thread cutting. The rotary shuttle is in transmission connection with the rotary shuttle motor through conventional structures of the sewing machine such as a crank, a connecting rod and a gear, the thread cutting assembly is in transmission connection with the thread cutting motor through conventional structures of the sewing machine such as the crank and the connecting rod, and the thread cutting assembly comprises a movable cutter and a fixed cutter.

In the above pocket patching machine, the needle bar is rotatably arranged in the machine head shell, the rotating shuttle component is arranged on the rotating shuttle mounting plate when rotating, and the needle bar and the rotating shuttle component synchronously rotate when working.

In the above pocket patching machine, one side of the needle bar is provided with a first rotating motor for driving the needle bar to rotate, a motor shaft of the first rotating motor is fixedly sleeved with a first bevel gear, a second bevel gear is fixedly sleeved on the needle bar, and the first bevel gear and the second bevel gear are in meshing transmission. Preferably, a motor shaft of the first rotating electric machine is vertically disposed.

In the above pocket patching machine, the rotating shuttle assembly is rotatably arranged on the rotating shuttle mounting plate through a rotating shaft, the rotating shuttle mounting plate is provided with a second rotating motor, a motor shaft of the second rotating motor is vertically and downwards arranged and fixedly sleeved with a first synchronizing wheel, the rotating shaft is fixedly sleeved with a second synchronizing wheel, and the first synchronizing wheel, the second synchronizing wheel and the synchronizing wheel are in meshing transmission with a synchronizing belt. Preferably, the first synchronizing wheel, the second synchronizing wheel and the synchronizing belt are arranged below the rotating shuttle mounting plate.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses sewing structure to the pocket machine has carried out redesign, improves into adjustable aircraft nose with fixed aircraft nose, can raise the aircraft nose at the non-sewing time of pocket machine to increase the distance between aircraft nose and the rotating shuttle, enlarge operating space. Therefore, the utility model has the advantages of simple structure and convenient operation.

2. The utility model discloses further increased the rotary drive structure of needle bar and rotating shuttle subassembly, can make needle bar and rotating shuttle subassembly synchronous revolution, the needle bar can turn to according to making up the orbit with the rotating shuttle subassembly when making up, makes the method of needle bar unanimous with making up the direction all the time to make and make up the orbit homogeneous more and pleasing to the eye.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the base and head assembly of the present invention;

fig. 3 is a perspective view of the rotating shuttle mounting plate and the rotating shuttle assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the head assembly of the present invention;

fig. 5 is a schematic view of the internal structure of the rotating shuttle assembly of the present invention;

reference numerals: 1. an upper frame; 2. a lower frame; 3. a base; 4. a head assembly; 5. a rotating shuttle mounting plate; 6. a rotating shuttle assembly; 7. a slide rail; 8. a slider; 9. a top plate; 10. a cylinder; 11. a handpiece housing; 12. a presser foot; 13. a needle bar; 14. a presser foot motor; 15. a needle bar motor; 16. a rotating shuttle; 17. a thread trimming assembly; 18. a rotating shuttle motor; 19. a trimming motor; 20. a first rotating electrical machine; 21. a first bevel gear; 22. a second bevel gear; 23. a rotating shaft; 24. a second rotating electrical machine; 25. a first synchronizing wheel; 26. a second synchronizing wheel; 27. and (4) a synchronous belt.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 5:

a pocket patching machine comprises a machine frame, wherein the machine frame comprises an upper machine frame 1 and a lower machine frame 2 which are fixedly connected, a base 3 is fixed on the upper machine frame 1, a machine head assembly 4 capable of moving up and down is arranged on the base 3 in a sliding mode, a rotating shuttle mounting plate 5 is fixed on the lower machine frame 2, a rotating shuttle assembly 6 is mounted on the rotating shuttle mounting plate 5, and the machine head assembly 4 and the rotating shuttle assembly 6 are arranged oppositely from top to bottom and are matched to sew a bag body. When the bag body is not sewn, the machine head component 4 slides upwards along the base 3, the distance between the machine head component 4 and the rotating shuttle component 6 is increased, and the operable space is enlarged; when the bag body needs to be sewn, the machine head component 4 slides downwards to the working position, and then the bag body can be sewn normally.

Referring to fig. 2, the specific structure of the handpiece assembly slidably mounted on the base 3 in the embodiment is: base 3 front side is provided with the slide rail 7 of vertical direction, slide rail 7 is gone up to be equipped with slider 8, head assembly 4 is installed on slider 8, base 3 top is fixed with roof 9 that extends forward, be provided with cylinder 10 between head assembly 4 and the roof 9, cylinder 10 sets up along vertical direction, cylinder 10's cylinder body and head assembly 4 fixed connection, piston rod and roof 9 fixed connection, head assembly 4 reciprocates along slide rail 7 when cylinder 10's piston rod is flexible.

Referring to fig. 2, the head assembly 4 includes a head housing 11, a receiving cavity for receiving the cylinder 10 is provided at a rear end of the head housing 11, and the receiving cavity is provided with an upper opening for the cylinder 10 to extend out.

Referring to fig. 4, the specific structure of the handpiece assembly 4 is: the front end of the machine head shell 11 is provided with a presser foot 12 and a needle bar 13, the presser foot 12 is in transmission connection with a presser foot motor 14 and driven by the presser foot motor 14 to move up and down, the needle bar 13 is in transmission connection with a needle bar motor 15 and driven by the needle bar motor 15 to move up and down, and the presser foot motor 14 and the needle bar motor 15 are coaxially arranged on one side of the machine head shell 11. The presser foot 12 is in transmission connection with a presser foot motor 14 through a conventional structure of a sewing machine such as a crank and a connecting rod, and the needle bar 13 is in transmission connection with a needle bar motor 15 through a conventional structure of a sewing machine such as a cam, a crank and a connecting rod. When in work, the needle bar motor 15 drives the needle bar 13 to reciprocate up and down to carry out sewing operation; the presser foot motor 14 drives the presser foot 12 to complete the presser foot pressing and lifting actions. In the embodiment, the presser foot 12 and the needle bar 13 are driven by independent motors, so that the transmission structure can be reduced, and the noise is reduced.

Referring to fig. 5, the specific structure of the rotating shuttle assembly 6 is: the rotating shuttle assembly 6 comprises a rotating shuttle 16 and a thread trimming assembly 17 arranged above the rotating shuttle 16, the rotating shuttle 16 is in transmission connection with a rotating shuttle motor 18 and is driven to rotate by the rotating shuttle motor 18, and the thread trimming assembly 17 is in transmission connection with a thread trimming motor 19 and is driven by the thread trimming motor 19 to complete thread trimming. The rotating shuttle 16 is in transmission connection with a rotating shuttle motor 18 through conventional structures of a sewing machine such as a crank, a connecting rod and a gear, the thread trimming component 17 is in transmission connection with a thread trimming motor 19 through conventional structures of the sewing machine such as the crank and the connecting rod, and the thread trimming component 17 comprises a movable cutter and a fixed cutter. When the sewing machine works, the rotating motor drives the rotating motor to rotate to perform a sewing function; the thread trimming motor 19 drives the thread trimming assembly 17 to complete thread trimming. In the embodiment, the rotating shuttle 16 and the thread trimming assembly 17 are driven by independent motors, so that the transmission structure can be reduced, and the noise can be reduced.

This embodiment further improves the structure of the needle bar 13 and the rotating shuttle 16, the needle bar 13 is rotatably disposed in the handpiece housing 11, the rotating shuttle assembly 6 is rotatably disposed on the rotating shuttle mounting plate 5, and the needle bar 13 is rotated synchronously with the rotating shuttle assembly 6 during operation. By the rotatable arrangement of the needle bar 13 and the rotary shuttle assembly 6, when the sewing track is changed, the needle bar 13 and the rotary shuttle assembly 6 may be rotated synchronously according to the changed track, so that the direction of the needle bar 13 is always consistent with the sewing direction.

Referring to fig. 4, the needle bar 13 in this embodiment is driven to rotate by the first rotating motor 20, and its specific structure is: one side of the needle bar 13 is provided with a first rotating motor 20 for driving the needle bar 13 to rotate, a first bevel gear 21 is fixedly sleeved on a motor shaft of the first rotating motor 20, a second bevel gear 22 is fixedly sleeved on the needle bar 13, and the first bevel gear 21 and the second bevel gear 22 are in meshing transmission. Preferably, a motor shaft of the first rotating electric machine 20 is vertically disposed. In operation, the motor shaft of the first rotating motor 20 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 22 to rotate, and the needle bar 13 rotates therewith.

Referring to fig. 3, the rotating shuttle assembly 6 in this embodiment is driven to rotate by the second rotating motor 24, and its specific structure is: the rotating shuttle assembly 6 is rotatably arranged on the rotating shuttle mounting plate 5 through a rotating shaft 23, a second rotating motor 24 is arranged on the rotating shuttle mounting plate 5, a motor shaft of the second rotating motor 24 is vertically downwards arranged and fixedly sleeved with a first synchronizing wheel 25, a second synchronizing wheel 26 is fixedly sleeved on the rotating shaft 23, and the first synchronizing wheel 25 and the second synchronizing wheel 26 are in meshing transmission with a synchronous belt 27. Preferably, the first synchronizing wheel 25, the second synchronizing wheel 26 and the timing belt 27 are disposed below the rotating shuttle mounting plate 5. In operation, the motor shaft of the second rotating motor 24 drives the first synchronizing wheel 25 to rotate, the first synchronizing wheel 25 drives the second synchronizing wheel 26 to rotate synchronously through the synchronous belt 27, the second synchronizing wheel 26 drives the rotating shaft 23 to rotate, and the rotating shuttle assembly 6 rotates accordingly.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pocket patching machine, includes the frame, its characterized in that, the frame includes upper frame (1) and lower frame (2) of fixed connection, be fixed with base (3) on upper frame (1), base (3) upward slide be provided with can reciprocate aircraft nose subassembly (4), be fixed with rotating shuttle mounting panel (5) on lower frame (2), install rotating shuttle subassembly (6) on rotating shuttle mounting panel (5), the bag body is made up in relative setting and the cooperation from top to bottom to aircraft nose subassembly (4) and rotating shuttle subassembly (6).

2. A pocket patching machine according to claim 1, wherein a sliding rail (7) in the vertical direction is arranged on the front side of the base (3), a sliding block (8) is arranged on the sliding rail (7) in a sliding manner, the machine head assembly (4) is installed on the sliding block (8), a top plate (9) extending forwards is fixed above the base (3), an air cylinder (10) is arranged between the machine head assembly (4) and the top plate (9), the air cylinder (10) is arranged in the vertical direction, the cylinder body of the air cylinder (10) is fixedly connected with the machine head assembly (4), and the piston rod is fixedly connected with the top plate (9).

3. A pocket patching machine as claimed in claim 2, characterized in that the head assembly (4) comprises a head housing (11), the rear end of the head housing (11) being provided with a housing cavity for housing the air cylinder, the housing cavity being provided with an upper opening through which the air cylinder (10) protrudes.

4. A pocket patching machine as claimed in claim 3, characterized in that the front end of the machine head shell (11) is provided with a presser foot (12) and a needle bar (13), the presser foot (12) is in transmission connection with a presser foot motor (14) and driven by the presser foot motor (14) to move up and down, the needle bar (13) is in transmission connection with a needle bar motor (15) and driven by the needle bar motor (15) to move up and down, and the presser foot motor (14) and the needle bar motor (15) are coaxially arranged at one side of the machine head shell (11).

5. A pocket patching machine as claimed in claim 1, characterized in that the rotary shuttle assembly (6) comprises a rotary shuttle (16) and a thread cutting assembly (17) arranged above the rotary shuttle (16), the rotary shuttle (16) is in transmission connection with a rotary shuttle motor (18) and is driven to rotate by the rotary shuttle motor (18), and the thread cutting assembly (17) is in transmission connection with a thread cutting motor (19) and is driven by the thread cutting motor (19) to complete thread cutting.

6. A pocket patching machine as claimed in claim 4, wherein the needle bar (13) is rotatably disposed within the head housing (11), the rotating shuttle assembly (6) is rotatably disposed on the rotating shuttle mounting plate (5), and the needle bar (13) and the rotating shuttle assembly (6) are rotated in synchronism during operation.

7. The pocket patching machine as claimed in claim 6, wherein a first rotating motor (20) for driving the needle bar (13) to rotate is arranged on one side of the needle bar (13), a first bevel gear (21) is fixedly sleeved on a motor shaft of the first rotating motor (20), a second bevel gear (22) is fixedly sleeved on the needle bar (13), and the first bevel gear (21) and the second bevel gear (22) are in meshing transmission.

8. The patching machine as claimed in claim 6, wherein the rotating shuttle assembly (6) is rotatably arranged on the rotating shuttle mounting plate (5) through a rotating shaft (23), a second rotating motor (24) is arranged on the rotating shuttle mounting plate (5), a motor shaft of the second rotating motor (24) is vertically arranged downwards and sleeved with a first synchronous wheel (25), a second synchronous wheel (26) is sleeved and fixed on the rotating shaft (23), and the first synchronous wheel (25) and the second synchronous wheel (26) are in meshing transmission with the synchronous belt (27).