CN211112554U

CN211112554U - Auxiliary edge-drawing device of sewing machine

Info

Publication number: CN211112554U
Application number: CN201921080154.0U
Authority: CN
Inventors: 蒋亚斌
Original assignee: Wuxi Xierfu Ormamentation Co ltd
Current assignee: Wuxi Xierfu Ormamentation Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-07-28
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an auxiliary edge-drawing device of a sewing machine, which comprises a frame, a control device, a servo motor, a motor mounting rack, the sewing machine, a conveyer belt mounting rack and a cloth clamping device, wherein the conveyer belt mounting rack is welded on the surface of the top of the frame, the conveyer belt is arranged in the conveyer belt mounting rack, the motor mounting rack is welded on one side of the upper part of the frame, the servo motor is fixedly connected with the motor mounting rack through a bolt, an output shaft of the servo motor is in transmission connection with a power input end of the conveyer belt through a transmission belt, the cloth clamping device is fixedly arranged on the top surface of a belt on the upper part of the conveyer belt through a bolt, the control device is fixedly arranged on the surface of one side of the upper part of the frame through a bolt, the utility model can automatically clamp cloth and drive the cloth to move, thereby, the cloth processing efficiency is improved, and meanwhile, the burden of workers is reduced.

Description

Auxiliary edge-drawing device of sewing machine

Technical Field

The utility model relates to a surface fabric production facility technical field specifically is a supplementary limit device that draws of sewing machine.

Background

The carpet is a ground laying object made of natural fibers or chemical synthetic fibers such as cotton, hemp, wool, silk and grass yarn through manual or mechanical knitting, tufting or weaving. It is one of the traditional arts with a long history worldwide. The floor covering is covered on the ground of houses, hotels, meeting rooms, entertainment places, gymnasiums, exhibition halls, vehicles, ships, airplanes and the like, and has the effects of reducing noise, insulating heat, improving foot feel, preventing slipping and preventing air pollution. The using areas in the house are kitchen, bedroom, bedside, tea table, sofa, toilet and living room.

The carpet need sew up the material of carpet in process of production, generally adopts sewing machine to sew up at present, when sewing machine sews up the surface fabric, needs to carry out lasting feed to the surface fabric, whether the person will lead to sewing machine idle running, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary device of drawing limit of sewing machine to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary edge-drawing device of a sewing machine comprises a rack, a control device, a servo motor, a motor mounting rack, the sewing machine, a conveying belt mounting rack and a cloth clamping device, wherein the conveying belt mounting rack is welded on the surface of the top of the rack, the conveying belt is mounted inside the conveying belt mounting rack, the motor mounting rack is welded on one side of the upper portion of the rack, the servo motor is fixedly connected with the motor mounting rack through bolts, an output shaft of the servo motor is in transmission connection with a power input end of the conveying belt through a transmission belt, the cloth clamping device is fixedly mounted on the top surface of the belt on the upper portion of the conveying belt through bolts, the control device is fixedly mounted on the surface of one side of the upper portion of the rack through bolts, the cloth clamping device comprises a cloth clamping device base, a cylinder, a photoelectric induction switch and a pressing, the cloth clamping device is characterized in that an air cylinder is installed on the other side of the top of the base of the cloth clamping device, the telescopic ends of the air cylinder are rotatably connected with the pressing plate through pin shafts, and the number of the photoelectric sensing switches is two and the photoelectric sensing switches are respectively installed on the pressing plate and the base of the cloth clamping device through screws.

Preferably, the other side of the frame is provided with a sewing machine, and the sewing machine is a flat sewing machine, a synchronous sewing machine or a serging machine.

Preferably, top one side of conveyer belt mounting bracket is provided with the left side stopper, and left side stopper has left side pressure sensor towards one side-mounting of pressing from both sides cloth device, and left side pressure sensor passes through wire and controlling means electric connection.

Preferably, the top opposite side of conveyer belt mounting bracket is provided with the right side stopper, and right side stopper has right side pressure sensor towards one side mounting that presss from both sides the cloth device, and right side pressure sensor passes through wire and controlling means electric connection.

Preferably, the photoelectric sensing switch is electrically connected with the control device through a wire, and the control device is electrically connected with the servo motor and the cylinder through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can press from both sides the cloth automatically to drive the cloth and remove, thereby make the cloth that is not handled by sewing machine automatically to the sewing machine feed, be favorable to improving the treatment effeciency of cloth, alleviate workman's burden simultaneously.

2. Through left side stopper, left side pressure sensor and right side stopper, right side pressure sensor to remove the removal position to pressing from both sides the cloth device and restrict, when pressing from both sides the cloth device and touch left side pressure sensor or right side pressure sensor, controlling means automatic stop servo motor operates, avoids the hookup location of pressing from both sides cloth device and conveyer belt to damage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention; .

In the figure: 1. a frame; 2. a control device; 3. a servo motor; 4. a motor mounting bracket; 5. a sewing machine; 6. a conveyor belt; 7. a conveyor belt mounting frame; 8. a left side limiting block; 9. a left side pressure sensor; 10. a cloth clamping device base; 11. a cylinder; 12. a photoelectric sensing switch; 13. pressing a plate; 14. a right side pressure sensor; 15. a right side limiting block; 16. a cloth clamping device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, in an embodiment of the present invention, an auxiliary edge roller of a sewing machine, includes a frame 1, a control device 2, a servo motor 3, a motor mounting bracket 4, a sewing machine 5, a conveyor belt 6, a conveyor mounting bracket 7 and a cloth clamping device 16, the top surface of the frame 1 is welded with the conveyor mounting bracket 7, the conveyor belt 6 is mounted inside the conveyor mounting bracket 7, the motor mounting bracket 4 is welded on one side of the upper portion of the frame 1, the servo motor 3 is fixedly connected with the motor mounting bracket 4 through a bolt, an output shaft of the servo motor 3 is connected with a power input end of the conveyor belt 6 through a transmission belt, the cloth clamping device 16 is fixedly mounted on the top surface of the belt on the upper portion of the conveyor belt 6 through a bolt, the control device 2 is fixedly mounted on the surface of one side of the upper portion of the, Cylinder 11, photoelectric sensing switch 12 and clamp plate 13, clamp plate 13 rotates through the round pin axle and installs in the top one side of pressing from both sides cloth device base 10, and cylinder 11 is installed to the top opposite side of pressing from both sides cloth device base 10, and the flexible end of cylinder 11 rotates with clamp plate 13 through the round pin axle to be connected, and photoelectric sensing switch 12 sets up to two, and installs on clamp plate 13 and press from both sides cloth device base 10 through the screw respectively.

Referring to fig. 1, a sewing machine 5 is disposed at the other side of the frame 1, and the sewing machine 5 is a flat sewing machine, a synchronous sewing machine, a serging machine, etc.

Referring to fig. 2, a left side limiting block 8 is arranged on one side of the top of the conveyor belt mounting frame 7, a left side pressure sensor 9 is installed on one side surface of the left side limiting block 8 facing the cloth clamping device 16, and the left side pressure sensor 9 is electrically connected with the control device 2 through a wire.

Referring to fig. 3, a right side limiting block 15 is disposed on the other side of the top of the conveyor belt mounting frame 7, a right side pressure sensor 14 is installed on the side surface of the right side limiting block 15 facing the cloth clamping device 16, and the right side pressure sensor 14 is electrically connected to the control device 2 through a wire.

Referring to fig. 1, the photoelectric sensing switch 12 is electrically connected to the control device 2 through a wire, and the control device 2 is electrically connected to the servo motor 3 and the cylinder 11 through a wire.

The utility model discloses a theory of operation and use flow: when the utility model is operated, when the photoelectric sensing switch 12 on the cloth clamping device 16 can not sense the cloth, the control device 2 (a built-in single chip microcomputer) automatically starts the servo motor 3 according to the detection result of the photoelectric sensing switch 12, the servo motor 3 drives the conveyer belt 6 to operate so as to drive the cloth clamping device 16 to move towards the sewing machine 5 until the cloth clamping device 16 touches the right side pressure sensor 14 or the photoelectric sensing switch 12 senses the cloth, namely the servo motor 3 stops operating, when the sewing machine 5 works and the photoelectric sensing switch 12 senses the cloth, the control device 2 starts the cylinder 11, the cylinder 11 extends to push the pressing plate 13 to rotate so as to clamp the cloth, if the cloth can not align to the position to be clamped in the cloth clamping device 16, manual adjustment can be carried out through manpower, then the control device 2 starts the servo motor 3 again, so that the servo motor 3 moves towards the direction far away from the sewing machine 5, thereby, the cloth clamping device 16 drives the cloth to move synchronously, and the cloth which is not processed by the sewing machine 5 is automatically supplied to the sewing machine 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an supplementary drawing limit device of sewing machine, includes frame (1), controlling means (2), servo motor (3), motor mounting bracket (4), sewing machine (5), conveyer belt (6), conveyer belt mounting bracket (7) and presss from both sides cloth device (16), its characterized in that: the top surface welding of frame (1) has conveyer belt mounting bracket (7), the internally mounted of conveyer belt mounting bracket (7) has conveyer belt (6), the welding of upper portion one side of frame (1) has motor mounting bracket (4), servo motor (3) pass through bolt and motor mounting bracket (4) fixed connection, the output shaft of servo motor (3) passes through driving belt and is connected with the power input end transmission of conveyer belt (6), press from both sides cloth device (16) and pass through bolt fixed mounting on the top surface of the belt on conveyer belt (6) upper portion, controlling means (2) pass through bolt fixed mounting on the surface of frame (1) upper portion one side, press from both sides cloth device (16) by pressing from both sides cloth device base (10), cylinder (11), photoelectric sensing switch (12) and clamp plate (13), clamp plate (13) are installed in the top one side of pressing from both sides cloth device base (10) through the round pin hub rotation, air cylinder (11) are installed to the top opposite side of pressing from both sides cloth device base (10), the flexible end of air cylinder (11) is connected through round pin axle and clamp plate (13) rotation, photoelectric sensing switch (12) set up to two, and install on clamp plate (13) and pressing from both sides cloth device base (10) through the screw respectively.

2. An auxiliary edge-pulling device of a sewing machine according to claim 1, characterized in that: the other side of the frame (1) is provided with a sewing machine (5), and the sewing machine (5) is a flat sewing machine, a synchronous sewing machine or a serging machine.

3. An auxiliary edge-pulling device of a sewing machine according to claim 1, characterized in that: the top one side of conveyer belt mounting bracket (7) is provided with left side stopper (8), and left side stopper (8) have left side pressure sensor (9) towards one side-mounting of pressing from both sides cloth device (16), and left side pressure sensor (9) pass through wire and controlling means (2) electric connection.

4. An auxiliary edge-pulling device of a sewing machine according to claim 1, characterized in that: the top opposite side of conveyer belt mounting bracket (7) is provided with right side stopper (15), and right side stopper (15) have right side pressure sensor (14) towards one side-mounting of pressing from both sides cloth device (16), and right side pressure sensor (14) pass through wire and controlling means (2) electric connection.

5. An auxiliary edge-pulling device of a sewing machine according to claim 1, characterized in that: the photoelectric sensing switch (12) is electrically connected with the control device (2) through a lead, and the control device (2) is electrically connected with the servo motor (3) and the air cylinder (11) through leads.