CN213740269U

CN213740269U - Pretreatment device for manufacturing doll baby skirt

Info

Publication number: CN213740269U
Application number: CN202022537843.9U
Authority: CN
Inventors: 蒲彦
Original assignee: Hunan Beier Cartoon Technology Co ltd
Current assignee: Hunan Beier Cartoon Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-20
Anticipated expiration: 2030-11-05

Abstract

The utility model is suitable for the field of toy processing, and provides a pretreatment device for manufacturing a cloth doll baby skirt, which comprises a workbench, wherein cloth clamping mechanisms are arranged on two sides of the upper end of the workbench, a blanking area is arranged between the cloth clamping mechanisms on two sides, each cloth clamping mechanism comprises a clamping seat, an adjusting screw rod is screwed on the clamping seat, the lower end of the adjusting screw rod is fixedly connected with a clamping plate, a slot is formed in the clamping plate, a bolt is screwed on the clamping plate, and one end of the bolt is screwed into the slot; a cutting mechanism is arranged above the blanking area; the device is through making cloth unsettled and cutting it to gain better shearing effect.

Description

Pretreatment device for manufacturing doll baby skirt

Technical Field

The utility model relates to a toy processing field, concretely relates to preceding processing apparatus of preparation cloth doll baby skirt.

Background

The cutting machine is a machine which presses a cutting die by means of the acting force of the machine motion to perform punching processing on the non-metal material, and the cutting machine is important equipment for garment production, and can cut a plurality of pieces of cloth with required patterns on the whole cloth through one-time punching.

In the production process of the doll skirt, the cloth is cut into a semicircular ring shape with proper size by a cutting device, and then the semicircular ring shape cloth is sewn to form the skirt worn on the doll body.

In order to improve the quality of finished products, toy manufacturers want the cut semicircular annular cloth to have as flat as possible peripheral cuts and keep the sizes of the cuts as consistent as possible; the applicant hereby proposes the present application, in which the device makes it possible to tighten the fabric in the cut area by means of the lifting of the cutting die when cutting the fabric, avoiding the presence of wrinkles on the fabric affecting the quality of the finished product.

In addition, after the cloth is cut by the cutting die, the cut cloth may be stuck in the cutting die or stuck on the cloth and cannot fall off, so that it is necessary to improve this part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a preparation cloth doll baby skirt's pretreatment device aims at solving among the prior art and tailors the cloth that cloth doll baby skirt used, and the peripheral incision of this cyclic annular cloth of semicircle is level and smooth inadequately, and the cyclic annular cloth of a plurality of semicircles is not of uniform size to and the cloth of shearing completion is probably blocked in the cutting die or is glued the problem that can not drop down on cloth.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

a pretreatment device for manufacturing a cloth doll baby skirt comprises a workbench, wherein cloth clamping mechanisms are arranged on two sides of the upper end of the workbench, and a blanking area is arranged between the cloth clamping mechanisms on the two sides; the cloth clamping mechanism clamps the cloth to suspend the cloth; the cloth clamping mechanism comprises a clamping seat, an adjusting screw rod is screwed on the clamping seat, and a clamping plate is fixedly connected to the lower end of the adjusting screw rod; the adjusting screw rod is also provided with a turntable which is convenient for driving the adjusting screw rod to rotate, and the position of the clamping plate in the vertical direction is adjusted by rotating the turntable; the U-shaped clamping plate is characterized in that a groove is formed in the clamping plate, the clamping plate is of a U-shaped structure, a bolt is screwed on the clamping plate, and one end of the bolt is screwed into the groove; one end of the cloth extends into the open slot, and the bolt is screwed into the open slot to fix one end of the cloth in the clamping plate; a cutting mechanism is arranged above the blanking area; the cutting mechanism comprises a sliding seat, a hydraulic cylinder for driving a cutting die to lift up and down is arranged on the sliding seat, an installation plate is arranged below the sliding seat, a piston rod of the hydraulic cylinder penetrates downwards through the installation plate and is fixedly connected with a clamping plate, and a plurality of blanking knives are arranged around the clamping plate downwards to form the cutting die in a surrounding manner; the shape formed by combining the punching and cutting knives is matched with the shape of the cloth to be obtained; at least two connecting pieces are hinged to the mounting plate downwards, and rollers are mounted at the lower ends of the connecting pieces; a resetting mechanism is arranged on the connecting piece, and a raised driving block is arranged on one side, close to a piston rod of the hydraulic cylinder, of the connecting piece; the reset mechanism aims to enable the blanking knife to return to the original position after swinging outwards, and meanwhile, in order to drive the blanking knife to swing, an additional driving mechanism is not added, and the reset mechanism can be a spring, a torsion spring and the like; a piston rod of the hydraulic cylinder is provided with a sliding block matched with the driving block, and the sliding block is in a shape with a large upper part and a small lower part; when a piston rod of the hydraulic cylinder extends downwards, the sliding block pushes the connecting piece to swing; a telescopic motor is further mounted below the clamping plate, a push plate is mounted on a telescopic rod of the telescopic motor, and the telescopic motor and the push plate are both located in a hollow area of the cutting die; the telescopic motor and the push plate are used for pushing the sheared cloth to fall.

In an initial state, clamping two ends of the cloth in clamping plates at two ends of a blanking area, and adjusting the positions of the clamping plates in the vertical direction by using an adjusting screw rod to enable the cloth to be cut to be tightly attached to the lower end of a roller and form a recess at the position of the roller; when a piston rod of the hydraulic cylinder extends downwards, the sliding block pushes the connecting piece to swing towards the direction away from the cutting die, so that the roller is driven to roll on the cloth, wrinkles on the cloth are smoothed, the cloth in the area to be cut is tightened, and the cloth becomes flat; the cutting die moves downwards to cut out the required patterns on the cloth. The telescopic link of flexible motor stretches out downwards and drives the push pedal and promote the cloth of shearing after accomplishing downwards, avoids its card to fall down in the cutting die or glue on cloth. Then the telescopic motor returns, the cutting die retracts, the sliding block does not support the connecting piece any more, and the resetting mechanism drives the connecting piece to return.

Further, the slider is an inverted triangle slider.

Furthermore, chamfers are arranged on the outer sides of the upper end and the lower end of the driving block, so that the driving plate and the driving block can move relatively.

Further, the return mechanism is a spring.

Furthermore, the lower end of the mounting plate is provided with a baffle plate on the inner side of the blanking knife so as to ensure that the blanking knife can be reset to an initial state.

Furthermore, the lower end of the sliding seat is provided with a limiting column above the mounting plate so as to reduce the ascending stroke of the cutting die.

Furthermore, a sliding seat is arranged above the cloth clamping mechanism and is in threaded connection with a horizontally arranged screw rod, two ends of the screw rod are connected with bearings in cross beams, the screw rod is in transmission connection with a motor, the cross beams are arranged on upright posts at the upper end of the workbench, guide rails are arranged between the cross beams at two sides, and the guide rails penetrate through the sliding seat; the motor starts to drive the sliding seat to move along the arrangement direction of the screw rod so as to cut the cloth below.

Furthermore, limiting plates are arranged on the two sides of the guide rail and the screw rod to limit the stroke of the sliding seat.

The utility model has the advantages that: the device is simple in structure, and under the matching of the driving block, the sliding block and the roller, the sliding block pushes the connecting piece to swing towards the direction away from the cutting die, so that the roller is driven to roll on the cloth, wrinkles on the cloth are smoothed, the cloth in a region to be cut is tightened, and the cloth becomes flat; the slide block is driven to move by the cutter die which can lift up and down, and an additional driving mechanism is not needed; through the matching arrangement of the telescopic motor and the push plate, the telescopic rod of the telescopic motor extends downwards to drive the push plate to push the sheared cloth downwards, so that the cloth is prevented from being clamped in a cutting die or stuck on the cloth and cannot fall down; the cloth clamping mechanism is arranged to clamp the cloth to enable the cloth to be suspended, the cloth to be cut is enabled to be tightly attached to the lower end of the roller, and a recess is formed in the position of the roller, so that the cloth can be cut by the cutting mechanism.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a portion of a cutting mechanism;

fig. 3 is a schematic diagram of the cutting mechanism during cutting.

In the figure: 1. a sliding seat; 2. a hydraulic cylinder; 3. mounting a plate; 4. clamping a plate; 5. cutting the die; 6. a connecting member; 7. a roller; 8. a reset mechanism; 9. a drive block; 10. a slider; 11. a baffle plate; 12. a limiting column; 13. a telescopic motor; 14. pushing the plate; 15. a work table; 16. a cloth clamping mechanism; 17. a blanking area; 18. a clamping seat; 19. adjusting the screw rod; 20. a clamping plate; 21. a bolt; 22. a cutting mechanism; 23. a screw; 24. a cross beam; 25. a column; 26. a limiting plate; 27. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

As shown in fig. 1-3, a pretreatment device for manufacturing a doll skirt comprises a workbench 15, wherein cloth clamping mechanisms 16 are arranged on two sides of the upper end of the workbench 15, and a blanking area 17 is arranged between the cloth clamping mechanisms 16 on the two sides; the cloth clamping mechanism 16 clamps the cloth to suspend the cloth; the cloth clamping mechanism 16 comprises a clamping seat 18, an adjusting screw rod 19 is screwed on the clamping seat 18, and a clamping plate 20 is fixedly connected to the lower end of the adjusting screw rod 19; the adjusting screw rod 19 is also provided with a turntable which is convenient for driving the adjusting screw rod 19 to rotate, and the position of the clamping plate 20 in the vertical direction is adjusted by rotating the turntable; the U-shaped clamping plate 20 is provided with a groove, the U-shaped clamping plate 20 is in a U-shaped structure, the clamping plate 20 is screwed with a bolt 21, and one end of the bolt 21 is screwed into the groove; one end of the cloth is inserted into the slot, and the bolt 21 is screwed into the slot to fix one end of the cloth in the clamping plate 20; a cutting mechanism 22 is arranged above the blanking area 17; the cutting mechanism 22 comprises a sliding seat 1, a hydraulic cylinder 2 for driving a cutting die 5 to ascend and descend is arranged on the sliding seat 1, a mounting plate 3 is arranged below the sliding seat 1, a piston rod of the hydraulic cylinder 2 downwards penetrates through the mounting plate 3 to be fixedly connected with a clamping plate 4, and a plurality of blanking knives are arranged around the clamping plate 4 downwards to form the cutting die 5 in a surrounding mode; the shape formed by combining the punching and cutting knives is matched with the shape of the cloth to be obtained; at least two connecting pieces 6 are hinged to the mounting plate 3 downwards, the connecting pieces 6 are vertical connecting rods, and rollers 7 are mounted at the lower ends of the connecting pieces 6; a reset mechanism 8 is arranged on the connecting piece 6, and a convex driving block 9 is arranged on one side of the connecting piece close to the piston rod of the hydraulic cylinder 2; the purpose of the reset mechanism 8 is to enable the punching knife to return to the original position after swinging outwards, and meanwhile, in order to drive the punching knife to swing without adding an additional driving mechanism, the reset mechanism 8 can be a spring, a torsion spring and the like; a piston rod of the hydraulic cylinder 2 is provided with a slide block 10 matched with the driving block 9, and the slide block 10 is in a shape with a large upper part and a small lower part; when the piston rod of the hydraulic cylinder 2 extends downwards, the sliding block 10 pushes the connecting piece 6 to swing; a telescopic motor 13 is further mounted below the clamping plate 4, a push plate 14 is mounted on a telescopic rod of the telescopic motor 13, and the telescopic motor 13 and the push plate 14 are both located in a hollow area of the cutting die 5; the telescopic motor 13 and the push plate 14 are used for pushing the sheared cloth to fall.

Further, the slider 10 is an inverted triangle slider.

Furthermore, the outer sides of the upper end and the lower end of the driving block 9 are provided with chamfers, so that the driving plate and the driving block 9 can move relatively.

Further, the return mechanism 8 is a spring.

Further, the lower end of the mounting plate 3 is provided with a baffle 11 at the inner side of the punching blade to ensure that the punching blade can be reset to the initial state.

Furthermore, a limiting column 12 is arranged at the lower end of the sliding seat 1 above the mounting plate 3 to reduce the ascending stroke of the cutting die 5.

Further, a sliding seat 1 is arranged above the cloth clamping mechanism 16, the sliding seat 1 is in threaded connection with a horizontally arranged screw 23, two ends of the screw 23 are connected with bearings in a cross beam 24, the screw 23 is in transmission connection with a motor 27, the cross beam 24 is arranged on an upright post 25 at the upper end of the workbench 15, a guide rail (not shown in the figure) is arranged between the cross beams 24 at two sides, and the guide rail penetrates through the sliding seat 1; the motor 27 is started to drive the sliding seat 1 to move along the arrangement direction of the screw 23 so as to cut the cloth below.

Further, limiting plates 26 are arranged on the two sides of the guide rail and the screw 23 to limit the stroke of the sliding seat 1.

The utility model discloses a concrete theory of operation: in an initial state, clamping two ends of cloth in clamping plates 20 at two ends of a blanking area 17, and adjusting the positions of the clamping plates 20 in the vertical direction by using an adjusting screw rod 19 to enable the cloth to be cut to be tightly attached to the lower end of a roller 7 and form a recess at the position of the roller 7; when a piston rod of the hydraulic cylinder 2 extends downwards, the sliding block 10 pushes the connecting piece 6 to swing towards the direction far away from the cutting die 5, so that the roller 7 is driven to roll on the cloth, wrinkles on the cloth are smoothed, the cloth in the area to be cut is tightened, and the cloth becomes flat; the cutting die 5 moves downwards to cut out the required pattern on the cloth. The telescopic rod of the telescopic motor 13 extends downwards to drive the push plate 14 to push the sheared cloth downwards, so that the cloth is prevented from being clamped in the cutting die 5 or being stuck on the cloth and not falling down. Then the telescopic motor 13 returns, the cutting die 5 retracts, the sliding block 10 does not support the connecting piece 6 any more, and the return mechanism 8 drives the connecting piece 6 to return. The motor 27 is activated to move the cutting mechanism 22 in the horizontal direction to cut the next area.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A pretreatment device for manufacturing a cloth doll baby skirt comprises a workbench, wherein cloth clamping mechanisms are arranged on two sides of the upper end of the workbench, and a blanking area is arranged between the cloth clamping mechanisms on the two sides; a cutting mechanism is arranged above the blanking area; the cutting mechanism comprises a sliding seat, a hydraulic cylinder for driving a cutting die to lift up and down is arranged on the sliding seat, an installation plate is arranged below the sliding seat, a piston rod of the hydraulic cylinder penetrates downwards through the installation plate and is fixedly connected with a clamping plate, and a plurality of blanking knives are arranged around the clamping plate downwards to form the cutting die in a surrounding manner; at least two connecting pieces are hinged to the mounting plate downwards, and rollers are mounted at the lower ends of the connecting pieces; the connecting piece is provided with a reset mechanism, one side of the connecting piece, which is close to a piston rod of the hydraulic cylinder, is provided with a raised driving block, the piston rod of the hydraulic cylinder is provided with a sliding block matched with the driving block, and the sliding block is in a shape with a large upper part and a small lower part; when a piston rod of the hydraulic cylinder extends downwards, the sliding block pushes the connecting piece to swing; the cutting die is characterized in that a telescopic motor is further installed below the clamping plate, a push plate is installed on a telescopic rod of the telescopic motor, and the telescopic motor and the push plate are both located in a hollow area of the cutting die.

2. The pre-processing apparatus of claim 1, wherein the slider is an inverted triangle slider.

3. The pretreatment apparatus of claim 1, wherein the driving block is provided with chamfers at the outer sides of the upper and lower ends.

4. The pre-processing apparatus of claim 1, wherein the return mechanism is a spring.

5. The pretreatment apparatus of claim 1, wherein a baffle is disposed at a lower end of the mounting plate inside the cutting blade.

6. The pretreatment device of claim 1, wherein a lower end of the sliding seat is provided with a limiting post above the mounting plate.

7. The pretreatment apparatus as claimed in claim 1, wherein a sliding seat is provided above the cloth holding mechanism, the sliding seat is threadedly connected to a horizontally disposed screw rod, two ends of the screw rod are connected to bearings in a cross beam, the screw rod is in transmission connection with a motor, the cross beam is disposed on a column at an upper end of the worktable, a guide rail is provided between the cross beams at two sides, and the guide rail passes through the sliding seat.

8. The pretreatment device of claim 7, wherein the guide rails and the screws are provided with limiting plates on both sides.