CN218664449U

CN218664449U - Lace cloth-inserting device

Info

Publication number: CN218664449U
Application number: CN202223132852.5U
Authority: CN
Inventors: 陈经纬
Original assignee: Fujian Dongsanmu Knitting Co ltd
Current assignee: Fujian Dongsanmu Knitting Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a pair of lace goes into cloth device, including conveyer belt and unwinding mechanism, be provided with rolling mechanism on the conveyer belt, with last winding lace cloth of unwinding mechanism in pulling into the cloth clearance, under the cooperation of conveyer belt and rolling mechanism, the lace cloth goes into cloth along with conveying conveyer belt synchronous transport, go into cloth transportation process, the diameter of the coil of fabric that the epaxial winding lace fabric of unreeling formed constantly reduces, so that the tension that the lace fabric received has continuous increase's trend on the whole, rotary transducer sends the rotatory number of turns of unreeling axle to the PLC controller, the PLC controller activates moving mechanism according to the rotatory number of turns of unreeling axle, moving mechanism removes unwinding mechanism to the conveyer belt direction, with the tension that reduces lace fabric and let the tension that the lace fabric received at present remain stable, make the lace fabric go into cloth in-process can not take place size deformation.

Description

Lace cloth-inserting device

Technical Field

The utility model relates to a flower bud silk lace goes into cloth field, in particular to flower bud silk lace goes into cloth device.

Background

The lace fabric is easy to deform due to the unique weaving structure, most of traditional equipment adopts conveying rollers for rolling and conveying in the fabric feeding process, the diameter of a fabric roll formed by the lace fabric wound on the unwinding shaft is continuously reduced in the conveying process, so that the tension borne by the lace fabric generally tends to increase continuously, the on-machine fabric feeding mode of gradually increasing the tension has easy deformation and large elasticity, the lace fabric with meshes of different flower-type structures has great influence, and the size of the lace fabric is deformed due to the unstable tension.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a bud thread lace cloth feeding device.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a bud silk lace goes into cloth device, includes conveyer belt and unwinding mechanism, be provided with rolling mechanism on the conveyer belt, rolling mechanism with clearance between the conveyer belt is for going into the cloth clearance, the last wound bud silk lace cloth of unwinding mechanism gets into can accompany the synchronous transport of conveyer belt behind the income cloth clearance, unwinding mechanism bottom is provided with moving mechanism, moving mechanism can adjust the conveyer belt with distance between unwinding mechanism, unwinding mechanism's the epaxial rotation sensor that installs of unreeling, rotation sensor with PLC controller is connected to the equal electricity of moving mechanism.

Preferably, the rolling mechanism comprises fixing seats which are oppositely arranged on two sides of the starting end of the conveyor belt, a same rotating shaft is rotatably arranged between the two fixing seats, and an elastic rubber roller is fixedly arranged on the rotating shaft.

Preferably, a rectangular groove is formed in the fixing seat, an axle seat is vertically and slidably mounted in the rectangular groove, the end of the rotating shaft is mounted in the axle seat, a screw hole is formed in the top of the fixing seat, a screw rod is connected to the screw hole in an internal thread manner, the bottom of the screw rod is rotatably connected with the axle seat, and the screw rod is rotated to adjust the position of the axle seat in the rectangular groove.

Preferably, unwinding mechanism includes U type frame and sets up unreeling the axle in the U type frame, the bottom fixed mounting of U type frame has the stabilizer blade that is bilateral symmetry and sets up.

Preferably, the moving mechanism comprises two guide rails, the support legs are arranged in the corresponding guide rails, a screw rod is arranged in one of the guide rails, one end of the screw rod is connected with the output end of the servo motor, a guide rod is arranged in the other guide rail, and a screw hole corresponding to the screw rod or a guide hole corresponding to the guide rod is formed in the support leg.

(III) advantageous effects

The beneficial effects of the utility model reside in that: by adopting the technical scheme, the lace fabric wound on the unwinding mechanism is drawn into the fabric feeding gap, under the matching of the conveying belt and the rolling mechanism, the lace fabric is synchronously conveyed into the fabric along with the conveying belt, in the fabric feeding and conveying process, the diameter of a fabric roll formed by the lace fabric wound on the unwinding shaft is continuously reduced, so that the tension on the lace fabric generally tends to be continuously increased, the number of turns of rotation of the unwinding shaft is sent to the PLC by the rotation sensor, the PLC activates the moving mechanism according to the number of turns of rotation of the unwinding shaft, the unwinding mechanism is moved towards the conveying belt by the moving mechanism, so that the tension on the lace fabric is reduced, the tension on the lace fabric currently keeps stable, and the size deformation of the lace fabric cannot occur in the fabric feeding process.

Drawings

FIG. 1 is a first schematic structural view of a lace inserting device;

FIG. 2 is a second schematic structural view of a lace loading device;

FIG. 3 is a schematic side view of a lace loading device.

[ description of reference ]

1. A conveyor belt;

2. a rolling mechanism; 21. a fixed seat; 22 shaft seats; 23. an elastic rubber roller; 24. a screw; 25. a rotating shaft; 26. a rectangular groove;

3. an unwinding mechanism; 31. a U-shaped frame; 32. unwinding the reel;

4. a moving mechanism; 41. a servo motor; 42. a guide rail; 43. a screw rod;

5. and (4) bud thread lace cloth.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a lace cloth feeding device, including a conveyor belt 1 and an unwinding mechanism 3, the conveyor belt 1 is provided with a rolling mechanism 2, a gap between the rolling mechanism 2 and the conveyor belt 1 is a cloth feeding gap, lace cloth 5 wound on the unwinding mechanism 3 enters the cloth feeding gap and then is conveyed along with the conveyor belt 1 synchronously, the bottom of the unwinding mechanism 3 is provided with a moving mechanism 4, the moving mechanism 4 can adjust the distance between the conveyor belt 1 and the unwinding mechanism 3, a unwinding shaft 32 of the unwinding mechanism 3 is provided with a rotation sensor, and the rotation sensor and the moving mechanism 4 are both electrically connected with a PLC controller; when the device is used, the lace fabric 5 wound on the unwinding mechanism 3 is pulled into a fabric feeding gap, under the matching of the conveying belt 1 and the rolling mechanism 2, the lace fabric 5 is synchronously conveyed into the fabric along with the conveying belt 1, in the process of fabric feeding and conveying, the diameter of a fabric roll formed by the lace fabric wound on the unwinding shaft 32 is continuously reduced, so that the tension on the lace fabric generally tends to be continuously increased, the rotating sensor sends the number of rotating turns of the unwinding shaft 32 to the PLC, the PLC activates the moving mechanism 4 according to the number of rotating turns of the unwinding shaft 32, the moving mechanism 4 moves the unwinding mechanism 3 towards the conveying belt 1, so that the tension on the lace fabric is reduced, the tension on the lace fabric currently keeps stable, and the lace fabric cannot deform in size in the process of fabric feeding.

In the embodiment, the rolling mechanism 2 comprises fixed seats 21 which are oppositely arranged on two sides of the starting end of the conveyor belt 1, a same rotating shaft 25 is rotatably arranged between the two fixed seats 21, and an elastic rubber roller 22 shaft seat is fixedly arranged on the rotating shaft 25; 23; the lace fabric is arranged on the shaft seats of the conveyor belt 1 and the elastic rubber roller 22; 23, conveying in an elastic rubber roller 22 shaft seat; the outer wall of 23 is wrapped by nitrile rubber, which is softer and is beneficial to protecting lace fabrics.

In the embodiment, a rectangular groove 26 is formed in the fixed seat 21, a shaft seat is vertically and slidably mounted in the rectangular groove 26, the end of the rotating shaft 25 is mounted in the shaft seat, a screw hole is formed in the top of the fixed seat 21, a screw 24 is connected to the screw hole in an internal thread manner, the bottom of the screw 24 is rotatably connected with the shaft seat, and the position of the shaft seat in the rectangular groove 26 can be adjusted by rotating the screw 24; by adjusting the position of the shaft seat, the size of a cloth inlet gap is further adjusted, so that lace fabrics with different thicknesses can be inserted into the cloth by using the device.

In this embodiment, the unwinding mechanism 3 includes a U-shaped frame 31 and an unwinding shaft 32 disposed in the U-shaped frame 31, and support legs disposed in bilateral symmetry are fixedly mounted at the bottom of the U-shaped frame 31.

In this embodiment, the moving mechanism 4 includes two guide rails 42, the support legs are disposed in the corresponding guide rails 42, a lead screw 43 is disposed in one of the guide rails 42, one end of the lead screw 43 is connected to the output end of the servo motor 41, a guide rod is disposed in the other guide rail 42, a screw hole corresponding to the lead screw 43 or a guide hole corresponding to the guide rod is disposed on the support leg, the lead screw 43 is driven by the servo motor 41 to rotate, the support leg enters the moving region for driving the unwinding mechanism 3, and the distance between the unwinding mechanism 3 and the conveyor belt 1 is adjusted.

The working principle of the utility model is as follows: the lace fabric 5 wound on the unwinding mechanism 3 is pulled into a fabric feeding gap, under the matching of the conveying belt 1 and the rolling mechanism 2, the lace fabric 5 is synchronously conveyed into the fabric along with the conveying belt 1, in the fabric feeding and conveying process, the diameter of a fabric roll formed by the lace fabric wound on the unwinding shaft 32 is continuously reduced, so that the tension on the lace fabric generally tends to be continuously increased, the number of rotating turns of the unwinding shaft 32 is sent to the PLC by the rotation sensor, the PLC activates the moving mechanism 4 according to the number of rotating turns of the unwinding shaft 32, the moving mechanism 4 moves the unwinding mechanism 3 towards the conveying belt 1, so that the tension on the lace fabric is reduced, the current tension on the lace fabric is kept stable, and the size deformation of the lace fabric in the fabric feeding process is avoided.

It should be noted that, the number of turns recorded by the rotation sensor and the diameter reduction of the fabric roll formed by the lace fabric wound on the unwinding shaft 32 have a direct proportional relationship, the PLC controller obtains the number of turns recorded by the rotation sensor, so that the diameter reduction of the fabric roll can be obtained, and the moving mechanism 4 is driven to advance by a corresponding length, so that the increased tension applied to the lace fabric can be offset; the specific model of the PLC controller is as follows: HT66F017, the specific model of a rotation sensor is as follows: CI-6538.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bud silk lace goes into cloth device, its characterized in that, includes conveyer belt and unwinding mechanism, be provided with rolling mechanism on the conveyer belt, rolling mechanism with clearance between the conveyer belt is for going into the cloth clearance, the last wound bud silk lace cloth of unwinding mechanism gets into can be followed after going into the cloth clearance and carry conveyer belt synchronous transportation, the unwinding mechanism bottom is provided with moving mechanism, moving mechanism can adjust the conveyer belt with distance between unwinding mechanism, unwinding mechanism's unreeling is epaxial to install rotary sensor, rotary sensor with the equal electricity of moving mechanism connects the PLC controller.

2. The lace feeding device according to claim 1, wherein the rolling mechanism comprises fixing seats oppositely arranged at two sides of the starting end of the conveyor belt, the same rotating shaft is rotatably arranged between the two fixing seats, and an elastic rubber roller is fixedly arranged on the rotating shaft.

3. The lace feeding device according to claim 2, wherein the fixing base is provided with a rectangular groove, a shaft seat is vertically and slidably mounted in the rectangular groove, the end of the rotating shaft is mounted in the shaft seat, the top of the fixing base is provided with a screw hole, a screw rod is connected in the screw hole in a threaded manner, the bottom of the screw rod is rotatably connected with the shaft seat, and the position of the shaft seat in the rectangular groove can be adjusted by rotating the screw rod.

4. The lace cloth feeding device according to claim 1, wherein the unwinding mechanism comprises a U-shaped frame and an unwinding shaft arranged in the U-shaped frame, and support legs arranged in bilateral symmetry are fixedly arranged at the bottom of the U-shaped frame.

5. The lace feeding device according to claim 4, wherein the moving mechanism comprises two guide rails, the support legs are arranged in the corresponding guide rails, one of the guide rails is provided with a screw rod, one end of the screw rod is connected with an output end of a servo motor, the other guide rail is provided with a guide rod, and the support legs are provided with screw holes corresponding to the screw rod or guide holes corresponding to the guide rod.