CN218989591U

CN218989591U - Discharging device of pocket machine

Info

Publication number: CN218989591U
Application number: CN202223596542.9U
Authority: CN
Inventors: 冯斌
Original assignee: Alice Educational Equipment Technology Suzhou Co ltd
Current assignee: Alice Educational Equipment Technology Suzhou Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a pocket machine unloader relates to sewing equipment technical field, and it includes main frame and platen, the platen connect in the main frame roof, be provided with unloading mechanism on the main frame, unloading mechanism includes flexible subassembly, accepts claw and unloading claw, the output of flexible subassembly with accept claw is connected, unloading claw rotate connect in the main frame, the one end of unloading claw with flexible subassembly output is connected; the beneficial effect of this application is as follows, is held the one end that the claw will be accomplished the pocket cloth of making up by the drive of telescopic subassembly and is cliied, promotes the pocket cloth that is located on the platen working face by the unloading claw again and hangs on accepting the claw, and the claw removes by the drive of telescopic subassembly again, realizes automatic unloading, replaces manual work, convenient and fast, reduction in production cost.

Description

Discharging device of pocket machine

Technical Field

The application relates to the technical field of sewing equipment, in particular to a pocket machine blanking device.

Background

The pocket machine is a device for hemming and then sewing pocket cloth and generally comprises a main frame, a bedplate and an electric control box, wherein a feeding mechanism, a hemming mechanism and a sewing machine head are arranged on the main frame. The pocket cloth is conveyed by the feeding mechanism, hemmed by the hemming mechanism in the conveying process, and sewn by the sewing machine head.

The related prior art discloses an automatic pocket hemming sewing device, which comprises a hemming machine and a pocket cloth feeding device, wherein the pocket cloth feeding device comprises a pocket cloth discharging rack. The pocket cloth cutting device comprises a pocket cloth lifting mechanism, a pocket cloth cutting mechanism, a pocket cloth material bearing mechanism and a pocket cloth feeding mechanism, wherein the pocket cloth cutting mechanism comprises a material taking manipulator. The pocket cloth lifting device is lifted to continuously feed during operation, the material taking manipulator sequentially grabs pocket cloth and conveys the pocket cloth to the pocket cloth bearing mechanism, the pocket cloth feeding mechanism conveys the pocket cloth on the pocket cloth bearing mechanism to the hemming machine, and the sewing machine sews the pocket cloth after hemming.

In view of the above-mentioned related art, the inventor found that the above-mentioned sewing apparatuses are all piled up on the platen after sewing the pocket cloth, and require a worker to remove the pocket cloth from the work table, and generally one sewing apparatus needs to be equipped with one worker for blanking, resulting in labor consumption and high production cost.

Disclosure of Invention

In order to replace manual blanking, reduction in production cost, this application provides a pocket machine unloader.

The application provides a pocket machine unloader adopts following technical scheme:

the utility model provides a pocket machine unloader, includes main frame and platen, the platen connect in the main frame roof, be provided with unloading mechanism on the main frame, unloading mechanism includes flexible subassembly, accepts claw and unloading claw, flexible subassembly's output with accept the claw and be connected, unloading claw rotate connect in the main frame, the one end of unloading claw with flexible subassembly output is connected.

By adopting the technical scheme, pocket cloth which is sewn on the bedplate is positioned at the blanking position, the telescopic component drives the receiving claw to be close to until abutting against the main frame, at the moment, one part of the pocket cloth is clamped by the receiving claw and the main frame, then the telescopic component drives the blanking claw to rotate, the blanking claw pushes the part of the pocket cloth positioned on the bedplate, so that the pocket cloth is integrally hung on the receiving claw, and finally the telescopic component drives the receiving claw to move to carry away the pocket cloth, thereby realizing automatic pocket cloth blanking and replacing manual blanking.

Optionally, the flexible subassembly includes two sets of driving pieces, one of them the driving piece is used for the drive accept claw removes, another the driving piece output rotates there is the connecting seat, the connecting seat with the unloading claw is connected.

By adopting the technical scheme, one driving piece drives the receiving claw to move to clamp pocket cloth, and the other driving piece drives the discharging claw to rotate, so that the pocket cloth is taken down from the platen, discharging is completed, and asynchronous driving between the receiving claw and the discharging claw is realized.

Optionally, the flexible subassembly includes driving piece, output pole and connecting block, output pole one end connect in the driving piece, the other end connect in accept the claw, the driving piece is used for the drive output pole moves along length direction, connecting block one end connect in the output pole, the other end is provided with waist type hole, the unloading claw inserts and locates in the waist type hole, the length direction in waist type hole with the direction of motion of output pole is unanimous.

Through adopting above-mentioned technical scheme, the output pole is connected in the driving piece between accepting the claw for accept claw and output pole synchronous movement, the unloading claw is inserted and is located waist downthehole, makes connecting block and unloading claw can slide relatively, realizes under the condition that adopts single power supply, can drive in succession and accept claw and unloading claw, has reduced manufacturing cost.

Optionally, a guide rod is disposed on the main frame, the guide rod is parallel to the output rod, and the guide rod penetrates through the receiving claw and is in sliding connection with the receiving claw.

Through adopting above-mentioned technical scheme, the guide bar can replace the output pole to bear and accept the claw and accept the gravity of claw upper pocket cloth, has reduced output pole and driving piece in the possibility of damage of course of working, has strengthened unloader's job stabilization nature.

Optionally, still be provided with on the main frame and prevent pressing from both sides the mechanism, prevent pressing from both sides the mechanism and include stopper and spring, the stopper is located the output pole is kept away from the one end of driving piece, the spring housing is located output pole perisporium just is located the stopper with accept between the claw, accept claw sliding connection in the output pole.

Through adopting above-mentioned technical scheme, when accepting the claw butt in the main frame, can stimulate and accept the claw and make to accept the claw and slide along the length direction of output pole, further squeeze the spring for accept the claw and break away from the main frame, when accepting foreign matter or man's time, can realize preventing through this method that presss from both sides the effect, improved unloader's work safety.

Optionally, the output pole is close to stopper department is provided with screw thread portion, the stopper with screw thread portion spiro union, the external diameter of screw thread portion is less than the external diameter of output pole.

Through adopting above-mentioned technical scheme, adjust the spiro union position of stopper and screw portion, can change the compression degree of spring, can change and accept the dynamics of pressing from both sides tightly between claw and the main frame to adapt to multiple different work requirements.

Optionally, the anti-pinch mechanism further comprises a flexible pad, and flexible pads are arranged on one sides of the receiving claw and the main frame, which face each other.

Through adopting above-mentioned technical scheme, the setting of flexible pad will accept the rigidity collision butt between claw and the main frame and has changed the elasticity collision, has further strengthened the anti-pinch effect, can also reduce and accept the rattle that the collision sent between claw and the main frame, improves and uses experience.

Optionally, the anti-pinch mechanism further comprises a torsion spring, the torsion spring is disposed at a rotation connection position of the feeding claw and the main frame, and in an initial state of the torsion spring, the feeding claw is abutted to the main frame.

Through adopting above-mentioned technical scheme, the unloading claw passes through the effect butt in the main frame of torsional spring, and the unloading claw can rotate certain angle under the restriction stroke in waist type hole, has realized the anti-pinch effect of unloading claw.

Optionally, an anti-slip layer is arranged on one side of the carrying claw for carrying cloth, and an anti-slip pattern is arranged on one side of the anti-slip layer away from the carrying claw

By adopting the technical scheme, the anti-skid layer and the anti-skid patterns improve the friction coefficient of the receiving claw, reduce the possibility that pocket cloth slides off the receiving claw, and improve the working stability of the blanking device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the telescopic assembly drives the carrying claw to clamp one end of the pocket cloth which is sewn, the blanking claw pushes the pocket cloth positioned on the working surface of the bedplate to be hung on the carrying claw, and the telescopic assembly drives the carrying claw to move, so that automatic blanking is realized, manual work is replaced, convenience and quickness are realized, and the production cost is reduced.

2. The setting of stopper and spring makes the claw that accepts still can have certain slip to form after the butt in main frame, realizes preventing pressing from both sides the effect, has improved the security of unloader during operation.

Drawings

Fig. 1 is an overall schematic diagram of embodiment 1 of the present application.

Fig. 2 is a schematic structural view of the blanking claw and the telescopic assembly shown in embodiment 1 of the present application.

Fig. 3 is an overall schematic diagram of embodiment 2 of the present application.

Fig. 4 is a schematic view showing a feeding claw in example 2 of the present application.

Fig. 5 is a schematic diagram of embodiment 2 of the present application showing a telescoping assembly and an anti-pinch mechanism.

Reference numerals illustrate: 1. a main frame; 2. a platen; 3. a blanking mechanism; 301. a telescoping assembly; 3011. a driving member; 3012. an output lever; 3013. a connecting block; 302. a receiving claw; 303. a blanking claw; 3031. a blanking part; 3032. a rotating part; 3033. a connection part; 4. a waist-shaped hole; 5. a guide rod; 6. an anti-pinch mechanism; 601. a limiting block; 602. a spring; 603. a flexible pad; 604. a torsion spring; 7. a connecting seat; 8. an anti-slip layer; 9. anti-skid lines.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a pocket machine unloader.

Example 1

Referring to fig. 1 and 2, the pocket machine blanking device includes a main frame 1 and a platen 2, the platen 2 being welded to a top wall of the main frame 1. A discharging mechanism 3 is arranged in the main frame 1, the discharging mechanism 3 comprises a telescopic assembly 301, a receiving claw 302 and a discharging claw 303, the telescopic assembly 301 is connected to the main frame 1, and the receiving claw 302 is connected to the output end of the telescopic assembly 301. The telescopic assembly 301 is used for driving the receiving claw 302 to slide, the sliding direction of the receiving claw 302 is perpendicular to the side wall of the main frame 1, and the telescopic assembly 301 is also used for driving the blanking claw 303 to rotate. Still be provided with anti-pinch mechanism 6 in main frame 1, anti-pinch mechanism 6 includes flexible pad 603, and the flexible pad 603 that has all been bonded to the one side that accepts claw 302 and main frame 1 each other towards, and the flexible pad 603 material of this embodiment can be rubber, and the one side that accepts claw 302 and is used for accepting the cloth bonds and has anti-skidding layer 8, and anti-skidding layer 8 deviates from one side of accepting claw 302 and has seted up anti-skidding line 9.

Referring to fig. 1 and 2, the discharging claw 303 includes a discharging portion 3031, a rotating portion 3032 and a connecting portion 3033, the rotating portion 3032 is rotatably connected to the main frame 1 through a rotating shaft, the connecting portion 3033 is connected to an output end of the telescopic assembly 301, and the discharging portion 3031 is located on a side wall of the main frame 1 and below the platen 2.

Referring to fig. 1 and 2, the telescopic assembly includes two sets of driving members 3011, which may be cylinders, the two sets of driving members 3011 are connected to the main frame, and the extending direction of the output ends of the driving members 3011 faces the outer side of the main frame 1, where the output ends of one set of driving members 3011 are connected to the receiving claw 302, the output ends of the other set of driving members 3011 are rotationally connected to the connection base 7, and the connection portion 3033 is fixedly connected to the connection base 7.

The implementation principle of the discharging device of the pocket machine in the embodiment 1 of the application is as follows: in the initial state, the two groups of driving pieces 3011 are in an extension state, the receiving claw 302 is separated from the main frame 1, the blanking part 3031 is abutted against the main frame 1, after pocket cloth on the platen 2 is sewn and moved to a blanking position, a part of the pocket cloth is paved on the platen 2, the other part of the pocket cloth is hung on the side wall of the main frame 1, at the moment, the driving pieces 3011 driving the receiving claw 302 are contracted so that the receiving claw 302 is close to the main frame 1 until the receiving claw 302 is abutted against the main frame 1, the pocket cloth at the moment is clamped by the receiving claw 302 and the main frame 1, then the driving piece 3011 driving the blanking claw 303 is contracted so as to drive the blanking claw 303 to rotate, and the pocket cloth on the platen 2 is pushed to be hung on the receiving claw 302, and then the two groups of driving pieces 3011 are reset, so that blanking is completed.

Example 2

Referring to fig. 3, 4 and 5, embodiment 2 differs from embodiment 1 in that the telescopic assembly 301 of embodiment 2 includes a driving member 3011, an output rod 3012 and a connection block 3013, the driving member 3011 of this embodiment may be a cylinder, the driving member 3011 is connected to the main frame 1, and the extending direction of the output end of the driving member 3011 faces the outer side of the main frame 1, the output end of the driving member 3011 is connected to one end of the output rod 3012, one end of the output rod 3012 away from the driving member 3011 is connected to the receiving claw 302, one end of the connection block 3013 is welded to the output rod 3012, one end of the connection block 3013 away from the output rod 3012 is provided with a waist-shaped hole 4, the length direction of the waist-shaped hole 4 is consistent with the movement direction of the output rod 3012, the connection portion 3033 is inserted into the waist-shaped hole 4, and the connection portion 3033 is movable within a limited stroke of the waist-shaped hole 4. The main frame 1 is also welded with a guide rod 5, the length direction of the guide rod 5 is consistent with the movement direction of the receiving claw 302, and the receiving claw 302 is connected with the guide rod 5 in a sliding way.

Referring to fig. 3, 4 and 5, the anti-pinch mechanism 6 further includes a limiting block 601 and a spring 602, one end of the output rod 3012, which is close to the receiving claw 302, is provided with a threaded portion, the outer diameter of the threaded portion is smaller than that of the rest of the output rod 3012, the receiving claw 302 is slidably connected to the threaded portion, the limiting block 601 is threadably connected to the threaded portion, the limiting block 601 is located at one side of the receiving claw 302, which is away from the driving member 3011, the spring 602 is sleeved on the peripheral wall of the threaded portion, the spring 602 is located between the limiting block 601 and the receiving claw 302, and the spring 602 is always in a compressed state. The anti-pinch mechanism 6 further includes a torsion spring 604, one end of the torsion spring 604 is connected to the rotating portion 3032, and the other end is connected to the main frame 1.

The implementation principle of the discharging device of the pocket machine in the embodiment 2 of the application is as follows: in the initial state, the blanking claw 303 keeps static under the action of the torsion spring 604, the blanking part 3031 is abutted to the main frame 1, the driving part 3011 is in an extension state, the receiving claw 302 is separated from the main frame 1, the receiving claw 302 is positioned at one side of the threaded part close to the main frame 1 under the action of the spring 602, when pocket cloth on the platen 2 is completely sewn and moved to the blanking part, a part of the pocket cloth at the moment is paved on the platen 2, the other part of the pocket cloth is hung on the side wall of the main frame 1, at the moment, the driving part 3011 contracts, the receiving claw 302 is driven to be close to the main frame 1 until the pocket cloth is abutted to the side wall of the main frame 1, the driving part 3011 continues to contract, so that the connecting block 3013 is abutted to the connecting part 3033, the blanking part 3031 rotates to push the pocket cloth on the platen 2 to be hung on the receiving claw 302, then the driving part 3011 resets, the receiving claw 302 is driven to convey the pocket cloth to complete blanking, and the blanking claw 303 resets under the action of the torsion spring 604, and the next blanking procedure is waited. The process is convenient and quick, does not need manual work, and reduces the production cost of the blanking device.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a pocket machine unloader, includes main frame (1) and platen (2), platen (2) connect in main frame (1) roof, its characterized in that: the feeding mechanism is characterized in that a feeding mechanism (3) is arranged on the main frame (1), the feeding mechanism (3) comprises a telescopic component (301), a supporting claw (302) and a feeding claw (303), the output end of the telescopic component (301) is connected with the supporting claw (302), the feeding claw (303) is rotationally connected to the main frame (1), and one end of the feeding claw (303) is connected with the output end of the telescopic component (301).

2. The pocket machine blanking device of claim 1, wherein: the telescopic component (301) comprises two groups of driving parts (3011), one driving part (3011) is used for driving the carrying claw (302) to move, the other driving part (3011) is provided with a connecting seat (7) in a rotating mode at the output end, and the connecting seat (7) is connected with the blanking claw (303).

3. The pocket machine blanking device of claim 1, wherein: the telescopic component (301) comprises a driving piece (3011), an output rod (3012) and a connecting block (3013), wherein one end of the output rod (3012) is connected to the driving piece (3011), the other end of the output rod is connected to the bearing claw (302), the driving piece (3011) is used for driving the output rod (3012) to move along the length direction, one end of the connecting block (3013) is connected to the output rod (3012), the other end of the connecting block is provided with a waist-shaped hole (4), the blanking claw (303) is inserted into the waist-shaped hole (4), and the length direction of the waist-shaped hole (4) is consistent with the movement direction of the output rod (3012).

4. A pocket machine blanking device as defined in claim 3, wherein: the main frame (1) is provided with a guide rod (5), the guide rod (5) is parallel to the output rod (3012), and the guide rod (5) penetrates through the carrying claw (302) and is in sliding connection with the carrying claw (302).

5. A pocket machine blanking device as defined in claim 3, wherein: still be provided with on main frame (1) and prevent pressing from both sides mechanism (6), prevent pressing from both sides mechanism (6) including stopper (601) and spring (602), stopper (601) are located output pole (3012) are kept away from the one end of driving piece (3011), spring (602) cover is located output pole (3012) perisporium and be located stopper (601) with accept between claw (302), accept claw (302) sliding connection in output pole (3012).

6. The pocket machine blanking device of claim 5, wherein: the output rod (3012) is provided with a threaded portion near the limiting block (601), the limiting block (601) is in threaded connection with the threaded portion, and the outer diameter of the threaded portion is smaller than that of the output rod (3012).

7. The pocket machine blanking device of claim 5, wherein: the anti-pinch mechanism (6) further comprises a flexible pad (603), and flexible pads (603) are arranged on one sides of the carrying claw (302) and the main frame (1) facing each other.

8. The pocket machine blanking device of claim 5, wherein: the anti-pinch mechanism (6) further comprises a torsion spring (604), the torsion spring (604) is arranged at the rotating connection part of the blanking claw (303) and the main frame (1), and in an initial state of the torsion spring (604), the blanking claw (303) is abutted to the main frame (1).

9. The pocket machine blanking device of claim 1, wherein: one side of the carrying claw (302) for carrying cloth is provided with an anti-slip layer (8), and one side of the anti-slip layer (8) deviating from the carrying claw (302) is provided with anti-slip patterns (9).