CN211645598U

CN211645598U - Cloth clamping device of computer flat car sewing machine

Info

Publication number: CN211645598U
Application number: CN202020085243.0U
Authority: CN
Inventors: 钟水平; 钟保平; 袁小锋; 曾晓梅; 曾长根
Original assignee: Ganzhou Jieying Garment Co ltd
Current assignee: Ganzhou Jieying Garment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-09
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to the field of computer car-sharing sewing machines, in particular to a cloth clamping device of a computer flat car sewing machine, which comprises a platform, wherein the top end of the platform is provided with a groove, the groove is rotationally connected with a first roller for conveying cloth, the first roller is provided with two groups of rollers which are symmetrically arranged, the axial direction of the first roller and the conveying direction of the cloth have an included angle, the end part of the groove is rotationally connected with a second roller, one end of the platform is connected with a cylinder, a piston rod of the cylinder is connected with a first bracket, the first bracket is respectively rotationally connected with a third roller and a fourth roller, the utility model discloses a rotatable first roller is obliquely arranged at the top end of the platform, the oblique first roller not only provides power along the conveying direction, but also provides power for the movement of the cloth along the radial direction of the first roller, and further can unfold the cloth from the center along the edge while the cloth is moved, prevent that the cloth strip from producing fold and skew, improve the automatic effect to cloth strip processing.

Description

Cloth clamping device of computer flat car sewing machine

Technical Field

The utility model relates to a computer sewing machine technical field that carpools especially relates to a computer flatcar sewing machine cloth clamping device.

Background

Computer flatcar sewing machine reaction is nimble, the sewing is comfortable, there is not the clean sewing of greasy dirt, it is understood simply, convenient to use's operation control panel, the noise is low, the vibration is little, sewing machine operation is comfortable, degree of automation is high, application nowadays is very extensive, but traditional sewing machine compresses tightly the cloth through the manual work of people, can guarantee that sewing machine is when sewing the clothes, the clothes can be perfect sewed up, and the cloth of computer flatcar sewing machine in the engineering of sewing often can take place the skew, need the manual work to constantly adjust, be unfavorable for automated production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cloth clamping device of a computer flat car sewing machine.

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

the utility model provides a computer flatcar sewing machine cloth clamping device, includes the platform, the top of platform is provided with the recess, the recess internal rotation is connected with the first roller that is used for carrying the cloth, first roller has two sets of and symmetry setting, the axial of first roller with the direction of delivery of cloth has the contained angle, the tip of recess rotates and is connected with the second roller, the one end of platform is connected with the cylinder, the piston rod of cylinder is connected with first support, it is connected with third roller and fourth roller to rotate respectively on the first support, the axle center of third roller is higher than the fourth roller, the cloth in proper order with first roller, second roller, third roller and fourth roller support and hold.

Preferably, the included angle ranges from 100 to 120 degrees.

Preferably, the middle part of the groove is provided with a second support, one end of the first roller is rotatably connected with the second support, the other end of the first roller is rotatably connected with the inner wall of the groove, one end of the first roller is provided with a first transmission drum, and two adjacent first transmission drums are connected through a first transmission belt.

Preferably, driving motor is installed to the bottom of recess, driving motor's output shaft has first gear, the bottom of recess is rotated and is connected with the dwang, be provided with on the dwang with first gear engagement's second gear, the tip of dwang is provided with the second transmission section of thick bamboo, the second transmission section of thick bamboo and one of them first transmission section of thick bamboo passes through the second conveyer belt and connects.

Preferably, one end of the platform is provided with a third support, and the air cylinder is installed on the third support.

Preferably, a servo motor is installed on the first support, and an output shaft of the servo motor is connected with the third roller.

The utility model has the advantages that:

the utility model discloses, be provided with in the top slope of platform can the first roller of pivoted, the first roller of slope is except providing power along direction of delivery, still provides power for the removal of cloth along the radial of first roller, and then can be in the removal of cloth, with the cloth from the center along the edge expansion, prevent that the cloth from producing fold and skew, improve the automatic effect to the cloth processing.

Drawings

FIG. 1 is a perspective view of a cloth clamping device of a computer flat car sewing machine provided by the present invention;

FIG. 2 is a front view of a cloth clamping device of a computer flat bed sewing machine provided by the present invention;

FIG. 3 is a perspective view of FIG. 1 with the first bracket and the second bracket omitted;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a right side view of fig. 3.

In the figure: the automatic cloth feeding device comprises a cylinder 1, a third support 2, a cloth strip 3, a platform 4, a first roller 5, a first transmission cylinder 6, a first transmission belt 7, a second transmission cylinder 8, a servo motor 9, a third roller 10, a first support 11, a fourth roller 12, a second support 13, a second gear 14, a rotating rod 15, a first gear 16, a second transmission belt 17 and a second transmission cylinder 18.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, a cloth strip 3 clamping device for a computer flat-bed sewing machine comprises a platform 4, wherein only a part of the platform 4 is shown in the embodiment and a cylinder of the computer flat-bed sewing machine arranged on the platform 4 is omitted due to the large area of the platform 4. The top of platform 4 is provided with the recess, the recess internal rotation is connected with first roller 5 that is used for carrying cloth 3, first roller 5 has two sets of and symmetry setting, first roller 5 the axial with the direction of delivery of cloth 3 has the contained angle, and is specific, the scope of contained angle is 100 to 120 degrees. It should be noted that, during the movement of the cloth strip 3, the inclined first roller 5 provides power for the movement of the cloth strip 3 along the radial direction of the first roller 5 in addition to providing power along the conveying direction, so that the cloth strip 3 can be spread from the center along the edges while the cloth strip 3 moves. Further, a second support 13 is arranged in the middle of the groove, one end of the first roller 5 is rotatably connected with the second support 13, the other end of the first roller 5 is rotatably connected with the inner wall of the groove, one end of the first roller 5 is provided with a first transmission drum 6, and two adjacent first transmission drums 6 are connected through a first transmission belt 7. Driving motor (not shown in the figure) is installed to the bottom of recess, driving motor's output shaft has first gear 16, the bottom of recess is rotated and is connected with dwang 15, be provided with on the dwang 15 with the second gear 14 of first gear 16 meshing, the tip of dwang 15 is provided with second transmission section of thick bamboo 18, second transmission section of thick bamboo 18 and one of them first transmission section of thick bamboo 6 passes through the connection of second conveyer belt 17, starts behind the driving motor, can make a plurality of first rollers 5 synchronous rotation. Note that the first gear 16 and the second gear 14 in the present embodiment are both bevel gears. The end part of the groove is rotatably connected with a second roller 8, one end of the platform 4 is connected with a cylinder 1, specifically, one end of the platform 4 is provided with a third support 2, the cylinder 1 is installed on the third support 2, a piston rod of the cylinder 1 is connected with a first support 11, the first support 11 is respectively rotatably connected with a third roller 10 and a fourth roller 12, the axle center of the third roller 10 is higher than the fourth roller 12, and the cloth strip 3 sequentially abuts against and is held by the first roller 5, the second roller 8, the third roller 10 and the fourth roller 12. The first support 11 is provided with a servo motor 9, and an output shaft of the servo motor 9 is connected with the third roller 10. After the servo motor 9 is started, the servo motor 9 can drive the third rolling rotation, and then the cloth strips 3 are pulled to move. The main body of the computer flat car sewing machine is arranged and works at the position, close to the groove, of the platform 4, and the tightening and the leveling of the cloth strips 3 can be guaranteed.

In this embodiment, the user places the cloth strip 3 on the first roller 5, and passes the end of the cloth strip 3 through the second roller 8, the third roller 10, and the fourth roller 12 in sequence, and preferably, a light object can be placed on the cloth strip 3 on the first roller 5. The user activates the drive motor and the servo motor 9. Specifically, after the driving motor is started, the first rollers 5 can be synchronously rotated, when the cloth strips 3 move, the inclined first rollers 5 provide power along the conveying direction and also provide power for the movement of the cloth strips 3 along the radial direction of the first rollers 5, and then the cloth strips 3 can be unfolded from the center along the edges while the cloth strips 3 move, so that the cloth strips 3 are prevented from being wrinkled. After the servo motor 9 is started, the cloth strips 3 can be pulled to move. The user adjusts the height of first support 11 through cylinder 1, and then adjusts the height of third roller 10 and fourth roller 12, and cooperation second roller 8 can press from both sides tightly cloth 3, and computer flatcar sewing machine main part carries out automated processing to cloth 3 simultaneously.

The utility model discloses, top slope at platform 4 is provided with can pivoted first roller 5, and the first roller 5 of slope is except providing power along direction of delivery, still provides power for the removal of cloth 3 along first roller 5 is radial, and then can be in the removal of cloth 3, with cloth 3 from the center along the edge expansion, prevent that cloth 3 from producing fold and skew, improve the automatic effect to cloth 3 processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a computer flatcar sewing machine cloth clamping device, a serial communication port, includes the platform, the top of platform is provided with the recess, the recess internal rotation is connected with the first roller that is used for carrying the cloth, first roller has two sets of and symmetry setting, the axial of first roller with the direction of delivery of cloth has the contained angle, the tip of recess rotates and is connected with the second roller, the one end of platform is connected with the cylinder, the piston rod of cylinder is connected with first support, it is connected with third roller and fourth roller to rotate respectively on the first support, the axle center of third roller is higher than the fourth roller, the cloth in proper order with first roller, second roller, third roller and fourth roller support and hold.

2. The cloth strip clamping device of the computer flat bed sewing machine of claim 1, wherein the included angle is in a range of 100 to 120 degrees.

3. The cloth strip clamping device for the computer flat car sewing machine according to claim 1, wherein a second support is arranged in the middle of the groove, one end of the first roller is rotatably connected with the second support, the other end of the first roller is rotatably connected with the inner wall of the groove, one end of the first roller is provided with a first transmission drum, and two adjacent first transmission drums are connected through a first transmission belt.

4. The cloth strip clamping device of the computer flat car sewing machine according to claim 3, wherein a driving motor is installed at the bottom end of the groove, an output shaft of the driving motor is connected with a first gear, the bottom end of the groove is rotatably connected with a rotating rod, a second gear meshed with the first gear is arranged on the rotating rod, a second transmission cylinder is arranged at the end of the rotating rod, and the second transmission cylinder is connected with one of the first transmission cylinders through a second conveying belt.

5. The cloth clamping device of the computer flat car sewing machine according to claim 1, wherein a third bracket is provided at one end of the platform, and the air cylinder is mounted on the third bracket.

6. The cloth strip clamping device of the computer flat car sewing machine as claimed in claim 1, wherein a servo motor is mounted on the first bracket, and an output shaft of the servo motor is connected with the third roller.