CN217997544U

CN217997544U - Cloth seam induction system

Info

Publication number: CN217997544U
Application number: CN202221581035.5U
Authority: CN
Inventors: 叶异淼
Original assignee: Supreme Intelligent Technology Co Ltd
Current assignee: Supreme Intelligent Technology Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-09
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a cloth seam induction system, which comprises a mounting seat and a switch sensor, wherein the switch sensor is connected with a spring leaf matched with a switch, and the end part of the spring leaf is provided with a roller contacting with cloth; the switch sensor is installed on the lifting block, the lifting block is installed in the installation seat in a sliding mode, and the installation seat is provided with a hand-screwed bolt for adjusting the position of the lifting block. The utility model discloses a turn the hand and twist the high position that the bolt can the regulating switch sensor, adapt to the cloth of different thickness, improve bone seam detectivity to have simple structure, advantage that the price/performance ratio is high.

Description

Cloth seam induction system

Technical Field

The utility model belongs to the technical field of the sewing machine technique and specifically relates to a cloth seam induction system that in-process was made up to cloth carries out detection to seam position.

Background

The patent number 201910881710.2 discloses a device for detecting the seam position of a collar strip, which comprises a rack, wherein the rack is provided with a working table surface extending forwards; the collar strip fixing mechanism comprises at least two rollers for expanding the annular collar strip, the lower surface of the expanded collar strip is in contact with the table top, and at least one roller is a main roller driven by a motor to rotate; the seam position detector is arranged on the frame and comprises an elastic contact device and an induction device arranged at the top of the elastic contact device, the bottom of the elastic contact device is in friction contact with the upper surface of the collar strip on the table board, and the seam position detector and a driving motor of the main roller are connected with a control circuit board. The patent disclosure has certain defects, such as being not suitable for cloth with different thicknesses, and meanwhile, the used materials are high in price and low in cost performance.

Disclosure of Invention

The utility model discloses to the problem that can not be applicable to different thickness cloth, and provide a cloth seam induction system, can adjust the sensitivity of seam response to adapt to the cloth of different thickness.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cloth seam induction device comprises a mounting seat and a switch sensor, wherein the switch sensor is connected with a spring piece matched with a switch, and the end part of the spring piece is provided with a roller contacted with cloth; the switch sensor is installed on the lifting block, the lifting block is installed in the installation seat in a sliding mode, and the installation seat is provided with a hand-screwed bolt for adjusting the position of the lifting block.

For optimizing above-mentioned technical scheme, the utility model discloses still include following modified technical scheme.

A cavity is formed in the middle of the mounting seat, a vertical guide rod is installed in the cavity, and the lifting block is sleeved on the guide rod in a sliding mode.

The lower part of the lifting block is provided with an inclined plane, and the hand-screwed bolt is provided with a conical surface part matched with the inclined plane.

The guide rod sleeve is provided with a return spring matched with the lifting block.

Set up slottedly on foretell mount pad, the elevator passes through the connecting block and the switch sensor fixed connection of inslot.

Compared with the prior art, the utility model discloses a cloth seam induction system twists the high position that the bolt can the regulating switch sensor through rotating the hand, adapts to the cloth of different thickness, improves seam detectivity to have simple structure, advantage that the price/performance ratio is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic overall structure diagram of another view angle according to the embodiment of the present invention.

Fig. 3 is a cross-sectional view of fig. 2.

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1 to fig. 3 are schematic structural diagrams of the present invention.

Wherein the reference numerals are: the device comprises a mounting seat 1, a guide rod 2, a lifting block 3, a hand-screwed bolt 4, a conical surface part 5, a connecting seat 6, a connecting block 7, a switch sensor 8, a spring piece 9, a roller 10 and a return spring 11.

The utility model discloses a cloth crack induction system, including mount pad 1, the cavity has been seted up at the middle part of mount pad 1, is equipped with a vertical guide bar 2 in the cavity, and the cover has the elevator 3 that can the up-and-down motion on the guide bar 2. The lower end face of the lifting block 3 is an inclined plane which is just attached to the conical surface part 5 at the tail part of the hand-screwed bolt 4, and the lifting block 3 can slide on the conical surface part 5. The head of the hand-screwed bolt 4 is provided with a hand-screwed portion. The lower part of the mounting seat 1 is provided with a connecting seat 6, the connecting seat 6 consists of a horizontal part and a vertical part, the middle part of the vertical part is provided with a bolt hole, and a hand-screwed bolt 4 is arranged in the bolt hole. The mounting base 1 is provided with a circular groove through which a hand-screwed bolt 4 can conveniently pass. Manual rotation hand is twisted bolt 4, because the front end of hand is twisted bolt 4 is conical surface portion 5, elevator 3 slides on conical surface portion 5, and elevator 3 is along 2 up-and-down motion of guide bar, can adjust the high position of gyro wheel 10 to the cloth of adaptation different thickness.

Be connected with connecting block 7 on the elevator 3, set up so that the groove of connecting block 7 up-and-down motion on the mount pad 1, connecting block 7 and switch sensor 8 fixed connection. The switch sensor 8 is connected with the tail of the spring leaf 9, and the lower end of the spring leaf 9 is provided with a switch matched with the switch sensor 8. The head of the spring piece 9 is provided with a roller 10, and the roller 10 is in friction contact with the surface of the cloth above. When the seam position of cloth moves to the roller 10 top, because the thickness at seam position is greater than cloth thickness, consequently can push down the roller 10, the roller 10 pushes down the spring leaf 9, and the spring leaf 9 pushes down the switch, makes equipment stop motion after switch sensor 8 senses the switch, and then realizes that the seam position is located the roller 10 directly over to subsequent processing.

The guide rod 2 is sleeved with a return spring 11, and the return spring 11 is positioned above the lifting block 3. The return spring 11 applies downward pressure to the lifting block 3 through elasticity, so that the conical surface part 5 of the hand-screwed bolt 4 can be well attached to the lower end surface of the lifting block 3 when the hand-screwed bolt 4 is screwed out.

Before processing, according to the thickness of the cloth, the hand is rotated to screw the bolt 4, so that the roller 10 is not moved when the cloth passes through, and the roller 10 is pressed downwards when the seam position passes through. In the process of detecting the cloth, the cloth passes through the upper part of the roller 10 of the spring piece 9, when the seam position is contacted with the roller 10, the switch sensor 8 senses the switch and then stops the movement of the equipment, so that the automatic detection of the seam position of the cloth is realized, and the accuracy is higher.

While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a cloth crack induction system, includes mount pad (1) and switch sensor (8), characterized by: the switch sensor (8) is connected with a spring piece (9) matched with the switch, and the end part of the spring piece (9) is provided with a roller (10) contacted with the cloth; switch sensor (8) install on lifter block (3), lifter block (3) slidable mounting in mount pad (1), mount pad (1) be equipped with hand bolt (4) of twisting of adjusting lifter block (3) position.

2. The cloth seam sensing device of claim 1, wherein: the middle part of the mounting seat (1) is provided with a cavity, a vertical guide rod (2) is arranged in the cavity, and the lifting block (3) is sleeved on the guide rod (2) in a sliding mode.

3. The cloth seam sensing device of claim 2, wherein: the lower part of the lifting block (3) is provided with an inclined plane, and the hand-screwed bolt (4) is provided with a conical surface part (5) matched with the inclined plane.

4. The cloth seam sensing device of claim 2, wherein: the guide rod (2) is sleeved with a return spring (11) matched with the lifting block (3).

5. The cloth seam sensing device of claim 1, wherein: the mounting base (1) is provided with a groove, and the lifting block (3) is fixedly connected with the switch sensor (8) through a connecting block (7) in the groove.