Gold piece device

Abstract

The utility model provides a sequin device which comprises a sequin feeding mechanism, a cutter, a motor for driving the sequin feeding mechanism and the cutter, a first connecting plate connected with an external mounting part and a second connecting plate connected to the upper end of the sequin feeding mechanism, a feeding mechanism and a feeding driving mechanism which are used for driving the second connecting plate to feed towards the working needle position are arranged between the first connecting plate and the second connecting plate, and the feeding mechanism comprises a screw, a nut sliding block, a screw mounting frame and a nut sliding block mounting frame, the screw and the nut sliding block can move relatively, and the screw mounting frame and the nut sliding block mounting frame correspond to each other. A first sliding rail structure and a second sliding rail structure which assist the screw and the nut sliding block in relative movement are arranged between the two mounting frames. The sheet feeding mechanism disclosed by the utility model is not easy to shake in overall movement, uniform in stress and stable in movement.

Description

Technical Field

[0001] The utility model relates to the technical field of embroidery machines, in particular to a gold sheet device. Background Art

[0002] Sequins are a series of thin sheets with holes, which are embroidered on fabrics for decoration. In the process of sequin embroidery, the continuously conveyed sequins need to be cut one by one at the appropriate position by a cutter, and the multi-sequin device can output multiple specifications and multiple pieces, with higher output efficiency. The current multi-sequin device usually includes a feeding mechanism and a slicing mechanism. The feeding mechanism feeds the sequins into the working needle position, and the cutter in the slicing mechanism moves downward to cut the sequins at the corresponding position, and then the needle bar embroiders at high speed to sew the sequins onto the fabric. Both the slicing component and the feeding mechanism need to be equipped with a driver to drive the work, and the multi-sequin device includes multiple feeders, and a driver is also required to move the corresponding feeder into the working needle position.

[0003] In addition, due to the different sizes of sequins, the positions of the delivered sequins are also inconsistent. In order to make the sequins exactly at the working needle position so that the needle can be inserted accurately, a driver is required to drive the sequin trough to move to the working needle position. The existing driver usually only has one slide rail structure to drive the sequin trough to move as a whole. The sequin trough as a whole usually has a certain weight. If only one slide rail structure is provided, the force will be uneven and the movement will be unstable. Summary of the invention

[0004] In order to solve the above problems of the prior art, the utility model provides a sequin device, on which a driving mechanism for driving the sequin mechanism as a whole to move toward the needle rod is provided with two slide rail structures, which makes the movement smoother, the force is evenly distributed, the movement is stable, and it is not easy to shake.

[0005] The technical solutions adopted are:

[0006] A gold sheet device comprises a sheet feeding mechanism, a cutter, a motor for driving the sheet feeding mechanism and the cutter, and also comprises a first connecting plate connected to an external mounting portion and a second connecting plate connected to the upper end of the sheet feeding mechanism. A feeding mechanism and a feeding driving mechanism for driving the second connecting plate to move toward a working needle position are arranged between the first and second connecting plates. The feeding mechanism comprises a screw and a nut slider that can move relative to each other, and corresponding screw mounting frames and nut slider mounting frames. A first slide rail structure and a second slide rail structure for assisting the relative movement of the screw and the nut slider are arranged between the two mounting frames.

[0007] Furthermore, the screw rod mounting frame is connected to the upper end of the second connecting plate, and the nut slider mounting frame is connected to the lower end of the first connecting plate.

[0008] Furthermore, the feed drive mechanism includes a drive motor disposed on one side of the feed mechanism, a conveyor belt disposed between the drive motor and the screw rod and capable of driving the screw rod to rotate, and a gear connecting the conveyor belt.

[0009] Furthermore, the first slide rail structure includes a first slide block arranged on the nut slide block mounting frame and a first slide rail arranged on the screw rod mounting frame, and the second slide rail structure includes a second slide block arranged on the nut slide block and a second slide rail arranged on the screw rod mounting frame.

[0010] Furthermore, a driving rod for alternately driving the sheet feeding mechanism and the cutter is provided on the output shaft of the motor, and a sheet feeding driving assembly for driving the sheet feeding mechanism and a cutter driving assembly for driving the cutter to cut the gold sheet are respectively provided on both sides of the driving rod.

[0011] Furthermore, the film feeding mechanism includes at least one film feeder and an end seat connected to the corresponding film feeder.

[0012] Furthermore, a sliding mechanism for driving the film feeding mechanism to slide laterally may be provided between the film feeding mechanism and the second connecting plate, and the sliding mechanism includes a sliding drive motor, a sliding screw provided on the sliding drive motor, and a sliding nut slider that cooperates with the sliding screw and can slide laterally along the sliding screw.

[0013] Compared with the prior art, the beneficial effects produced by the utility model are:

[0014] The utility model provides a sequin device, including a first connecting plate connected to an external mounting part and a second connecting plate arranged above a sheet feeding mechanism, a feeding mechanism and a feeding driving mechanism for driving the second connecting plate to feed toward a needle bar are arranged between the two connecting plates. The feeding mechanism includes a relatively slidable screw and a sliding nut, as well as a screw mounting frame and a sliding nut mounting frame, the screw mounting frame is arranged at the upper end of the second connecting plate, when the screw moves relative to the nut slider, the sheet feeding mechanism below can be driven to move together as a whole, two slide rail assemblies are arranged between the two mounting frames, so that the screw mounting frame can slide more smoothly, and the force is more evenly applied, and it is not easy to shake when moving, and it is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a top view of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the motor drive structure of the utility model;

[0018] Among them, the film feeding mechanism 1, the film feeder 101, the end seat 102, the motor 2, the driving rod 201, the sliding mechanism 3, the sliding driving motor 301, the sliding screw 302, the sliding nut slider 303, the cutter 4, the first connecting plate 5, the second connecting plate 6, the feeding mechanism 7, the screw 701, the nut slider 702, the screw mounting frame 8, the nut slider mounting frame 9, the first slide rail structure 10, the second slide rail structure 11, the second slider 1101, the second slide rail 1102, the feeding driving mechanism 12, the driving motor 1201, the conveyor belt 1202, the gear 1203, the film feeding driving assembly 13, and the cutter driving assembly 14. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments.

[0020] refer to Figure 1 , 2 3. A gold sheet device comprises a sheet feeding mechanism 1, a cutter 4, a motor 2 for driving the sheet feeding mechanism 1 and the cutter 4, and also comprises a first connecting plate 5 connected to an external mounting portion and a second connecting plate 6 connected to the upper end of a sliding mechanism 3, a feeding mechanism 7 and a feeding driving mechanism 12 for driving the second connecting plate 6 to move toward a working needle position are arranged between the first and second connecting plates, the feeding mechanism 7 comprises a screw rod 701 and a nut slider 702 which can move relative to each other, and corresponding screw rod mounting frames 8 and nut slider mounting frames 9, and a first slide rail structure 10 and a second slide rail structure 11 for assisting the relative movement of the screw rod and the nut slider are arranged between the two mounting frames.

[0021] The sheet feeding mechanism 1 comprises at least one sheet feeder 101 and an end seat 102 connected to the corresponding sheet feeder 101. The utility model can be used for a single gold sheet feeding device or a multi-gold sheet feeding device.

[0022] The feed drive mechanism 12 includes a drive motor 1201 disposed on one side of the feed mechanism 7, a conveyor belt 1202 disposed between the drive motor 1201 and the screw 701 and capable of driving the screw 701 to rotate, and a gear 1203 connected to the conveyor belt. One end of the conveyor belt is disposed on the output shaft of the drive motor 1201, and the other end is disposed on the screw 701. When the drive motor 1201 is running, the screw 701 can be driven to rotate through the conveyor belt, and the screw 701 can move relative to the nut slider 702.

[0023] The screw mounting frame 8 is connected to the upper end of the second connecting plate 6, and the nut slider mounting frame 9 is connected to the lower end of the first connecting plate 5. The first connecting plate 5 is connected to the component at the upper end of the machine head, so the first connecting plate 5 is fixed relative to the machine head, that is, the nut slider mounting frame 9 is also fixed on the machine head. The second connecting plate 6 is connected to the screw mounting frame 8, and is also arranged at the upper end of the sliding mechanism 3. The lower end of the sliding mechanism 3 is connected to the film feeding mechanism 1. When the screw 701 moves relative to the nut slider 702, it can drive the film feeding mechanism 1 and the sliding mechanism 3 at the lower end to move as a whole. It can drive the film feeding mechanism 1 to move toward the working needle position when working, and retreat away from the working needle position when the work is finished.

[0024] The first slide rail structure 10 includes a first slide block 1001 provided on the nut slide block mounting frame 9 and a first slide rail 1002 provided on the screw rod mounting frame 8, and the second slide rail structure 11 includes a second slide block 1101 provided on the nut slide block 702 and a second slide rail 1102 provided on the screw rod mounting frame 8. The two slide rail structures are provided to make the screw rod 702 slide more smoothly, and the first and second slide rail mechanisms are respectively provided at both ends of the nut slide block, and the forces are balanced, so that when the feed drive mechanism 12 is driven, the movement is more stable and the shaking is reduced.

[0025] The output shaft of the motor 2 is provided with a driving rod 201 for alternately driving the sheet feeding mechanism 1 and the cutter 4, and the two sides of the driving rod 201 are provided with a sheet feeding driving assembly 13 for driving the sheet feeding mechanism 1 and a cutter driving assembly 14 for driving the cutter 4 to cut the gold sheet. After the driving rod 201 rotates to one side to drive the sheet feeding mechanism 1 to pry the sheet, it immediately rotates to the other side to drive the cutter 4 to cut the gold sheet. Using one motor drive not only saves space, but also saves costs.

[0026] A sliding mechanism 3 for driving the film feeding mechanism 1 to slide laterally may be provided between the film feeding mechanism 1 and the second connecting plate 6. The sliding mechanism 3 includes a sliding drive motor 301, a sliding screw 302 provided on the sliding drive motor 301, and a sliding nut slider 303 that cooperates with the sliding screw 302 and can slide laterally along the sliding screw.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A sequin device, comprising a sheet feeding mechanism (1), a cutter (4), and a motor (2) for driving the sheet feeding mechanism (1) and the cutter (4), characterized in that: It also includes a first connecting plate (5) connected to the external mounting portion and a second connecting plate (6) connected to the upper end of the film feeding mechanism (1); a feeding mechanism (7) and a feeding driving mechanism (12) are provided between the first and second connecting plates for driving the second connecting plate (6) to move toward the working needle position; the feeding mechanism (7) includes a screw rod (701) and a nut slider (702) that can move relative to each other, and corresponding screw rod mounting frames (8) and nut slider mounting frames (9); a first slide rail structure (10) and a second slide rail structure (11) that assist the relative movement of the screw rod and the nut slider are provided between the two mounting frames.

2. The gold foil device according to claim 1, characterized in that: The screw rod mounting frame (8) is connected to the upper end of the second connecting plate (6), and the nut slider mounting frame (9) is connected to the lower end of the first connecting plate (5).

3. The gold foil device according to claim 1, characterized in that: The feeding drive mechanism (12) comprises a driving motor (1201) arranged on one side of the feeding mechanism (7), a conveyor belt (1202) arranged between the driving motor (1201) and the screw (701) and capable of driving the screw (701) to rotate, and a gear (1203) connected to the conveyor belt.

4. The gold foil device according to claim 1, characterized in that: The first slide rail structure (10) comprises a first slide block (1001) arranged on a nut slide block mounting frame (9) and a first slide rail (1002) arranged on a screw rod mounting frame (8), and the second slide rail structure (11) comprises a second slide block (1101) arranged on a nut slide block (702) and a second slide rail (1102) arranged on a screw rod mounting frame (8).

5. The gold foil device according to claim 1, characterized in that: A driving rod (201) for alternately driving the sheet feeding mechanism (1) and the cutter (4) is provided on the output shaft of the motor (2), and a sheet feeding driving assembly (13) for driving the sheet feeding mechanism (1) and a cutter driving assembly (14) for driving the cutter (4) to cut the gold sheet are provided on both sides of the driving rod (201).

6. The gold foil device according to claim 1, characterized in that: The film feeding mechanism (1) comprises at least one film feeder (101) and an end seat (102) connected to the corresponding film feeder (101).

7. The gold foil device according to claim 1, characterized in that: A sliding mechanism (3) for driving the film feeding mechanism (1) to slide laterally may be provided between the film feeding mechanism (1) and the second connecting plate (6), the sliding mechanism (3) comprising a sliding drive motor (301), a sliding screw (302) provided on the sliding drive motor (301), and a sliding nut slider (303) cooperating with the sliding screw (302) and capable of sliding laterally along the sliding screw.

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