CN212863452U

CN212863452U - Tensioning device for conductive cloth adhesive tape production

Info

Publication number: CN212863452U
Application number: CN202021694828.9U
Authority: CN
Inventors: 黄逸; 李斌
Original assignee: Tianjin Xunjia Plastic Products Co ltd
Current assignee: Tianjin Xunjia Plastic Products Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-02
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a tensioning device for producing conductive cloth adhesive tapes, which comprises a frame, a guide roller and a tensioning roller, wherein the guide roller and the tensioning roller are axially parallel, the guide roller is rotationally arranged on the frame, the two guide rollers are symmetrically arranged, the tensioning roller is positioned at the middle position of the two guide rollers, the tensioning roller is rotationally arranged on a bracket, the bracket can be arranged on the frame in a sliding way up and down through a driving device, the driving device comprises a second slider and a screw rod, the top of the frame is provided with a sleeve, the screw rod is rotationally arranged on the sleeve in a penetrating way, the second slider can be arranged in the sleeve in a sliding way up and down way, the second slider is provided with a threaded hole matched with the screw rod, the bottom of the second slider is provided with at least two connecting rods, the bottom ends of the connecting rods penetrate out of the sleeve and are fixedly connected with a connecting plate, the support is connected with the connecting plate.

Description

Tensioning device for conductive cloth adhesive tape production

Technical Field

The utility model relates to a overspeed device tensioner specifically is a overspeed device tensioner is used in production of electrically conductive cloth sticky tape.

Background

When current electrically conductive cloth sticky tape was in production, the nature of electrically conductive cloth sticky tape is softer, and elasticity is relatively poor for electrically conductive cloth sticky tape is when using, and its characteristic is relatively poor, influences the result of use of electrically conductive cloth sticky tape in normal function, in order to improve the tension of electrically conductive cloth sticky tape, stretches the tensioning to improve sticky tape toughness to it through overspeed device tensioner in process of production, and the utility model discloses a overspeed device tensioner is used in electrically conductive cloth sticky tape production is disclosed to patent number 201720513446.3, including sticky tape tensioning equipment body, sticky tape tensioning equipment body includes overspeed device tensioner, overspeed device tensioner's back fixedly connected with unit, and overspeed device tensioner's inboard is equipped with first casing, and the tensioning chamber has been seted up to overspeed device tensioner's inside, and the pan feeding mouth has been seted up in overspeed device tensioner's left side, and the discharge. The utility model discloses a sticky tape tensioning equipment body carries out the tensioning to electrically conductive cloth sticky tape body and handles, through the removal of first transfer roller and second transfer roller control electrically conductive cloth sticky tape body, carries out the tensioning operation to the electrically conductive cloth sticky tape body in the removal through the tensioning roller, electrically conductive cloth sticky tape elasticity after the tensioning is better, and the nature is harder, has improved its characteristic, and the convenience is at the normal use of electrically conductive cloth sticky tape body, has reached the effectual advantage of tensioning, still has following shortcoming during its use:

the distance between the tensioning roller and the conveying roller can not be adjusted in the device, namely the length of the tensioning section of the adhesive tape is fixed, the tensioning efficiency is reduced, meanwhile, the adhesive tape is in a hard stretching state, mechanical vibration can be generated in the conveying process of the adhesive tape, and the adhesive tape in the hard stretching state is easy to break in the conveying process, so that the product quality is greatly reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use can carry out the overspeed device tensioner for conductive fabric sticky tape production that adjusts to the tensioning segment length to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tensioning device is used in production of electrically conductive cloth sticky tape, includes frame, guide roll and tensioning roller, the guide roll with tensioning roller axial direction is parallel, the guide roll rotates to be installed in the frame, two the guide roll symmetry sets up, the tensioning roller is located two the intermediate position of guide roll, the tensioning roller rotates to be installed on the support, the support pass through drive arrangement can slide from top to bottom set up in the frame.

The further improvement is that: the drive arrangement includes second slider and lead screw, the sleeve is installed at the top of frame, the lead screw rotates to wear to locate on the sleeve, the second slider can slide from top to bottom set up in the sleeve, set up on the second slider with lead screw complex screw hole, the bottom of second slider is provided with two piece at least connecting rods, wear out the bottom of connecting rod the sleeve has linked firmly the connecting plate, the support with the connecting plate is connected, install on the sleeve with the motor that the lead screw transmission is connected.

The further improvement is that: the support is elastically connected with the connecting plate.

The further improvement is that: the top of support has a plurality of slide bars, slide bar slidable mounting be in on the connecting plate, the top of slide bar links firmly the limiting plate that is used for the anticreep, the cover is equipped with the second spring on the slide bar.

The further improvement is that: still include first slider, the pivot at guide roll both ends is rotated and is installed on first slider, the spout has transversely been seted up along in the frame, first slider with spout sliding fit, the spout is close to the one end of tensioning roller and installs pressure sensor, install between slider and the pressure sensor and be used for the tensile first spring of conduction.

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

the utility model has simple structure and convenient use, and the driving device drives the bracket to slide up and down, thereby changing the length of the tension section of the adhesive tape, so that the tension section of the adhesive tape can be adjusted according to the actual requirement, prolonging the tension time of the adhesive tape, achieving good tension effect and improving the tension efficiency; the support is elastically connected with the connection joint, so that the adhesive tape is in a soft stretching state, when the tension of the adhesive tape reaches a limit value, the tension force and the vibration during transmission can be buffered through the second spring, the adhesive tape is prevented from being broken by pulling, and the product percent of pass is improved.

Drawings

FIG. 1 is a schematic structural view of a tensioner for producing a conductive cloth tape;

FIG. 2 is a schematic view of the installation of the adhesive tape in the tensioner for producing the conductive cloth adhesive tape;

FIG. 3 is an enlarged view of a portion of a tensioner for use in the production of conductive cloth tape;

in the figure: the cloth feeding device comprises a rack 1, a cloth feeding port 2, a cloth discharging port 3, a guide roller 4, a tensioning roller 5, a first sliding block 6, a first spring 7, a pressure sensor 8, a sliding chute 9, a rotating shaft 10, a support 11, a connecting plate 12, a second spring 13, a connecting rod 14, a second sliding block 15, a sleeve 16, a screw rod 17, a motor 18, an adhesive tape 19, a sliding rod 20 and a limiting plate 21.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a tensioning device for producing conductive fabric adhesive tape comprises a frame 1, a guide roller 4 and a tensioning roller 5, wherein the guide roller 4 and the tensioning roller 5 are axially parallel, the upper half part of the frame 1 is a box body with an opening at the bottom, a fabric inlet 2 and a fabric outlet 3 for allowing an adhesive tape 19 to penetrate through are formed on two side walls of the frame 1, the lower half part of the frame 1 is a middle frame body for facilitating the winding of the adhesive tape 19, the guide roller 4 is rotatably mounted on the frame 1, the two guide rollers 4 are symmetrically arranged, the tensioning roller 5 is located at the middle position of the two guide rollers 4, the tensioning roller 5 is rotatably mounted on a support 11, the support 11 is slidably mounted on the frame 1 up and down through a driving device, the adhesive tape 19 penetrates into the frame 1 through the fabric inlet 2 and respectively bypasses the guide roller 4 and the tensioning roller 5, and the adhesive tape 19 penetrates out of the cloth outlet 3, one section of the adhesive tape 19 between the guide roller 4 and the tensioning roller 5 is a tensioning section, and the support 11 is driven by the driving device to slide up and down, so that the length of the tensioning section of the adhesive tape 19 is changed, the adjustment can be carried out according to actual requirements, the tensioning time of the adhesive tape 19 is prolonged, a good tensioning effect is achieved, and the tensioning efficiency is improved.

In this embodiment, the driving device includes a second slider 15 and a screw rod 17, a sleeve 16 is installed on the top of the frame 1, the screw rod 17 is rotatably arranged on the sleeve 16 in a penetrating way, the second slide block 15 can be arranged in the sleeve 16 in a sliding way up and down, the second sliding block 15 is provided with a threaded hole matched with the screw rod 17, the bottom of the second sliding block 15 is provided with at least two connecting rods 14, the bottom end of the connecting rod 14 penetrates through the sleeve 16 and is fixedly connected with a connecting plate 12, the support 11 is connected with the connecting plate 12, the sleeve 16 is provided with a motor 18 which is in transmission connection with the screw rod 17, the motor 18 rotates forward and backward to drive the screw rod 17 to rotate forward and backward and drive the second sliding block 15 to slide up and down in the sleeve 16, thereby the height of the tension roller 5 can be adjusted, and the motor 18 can be selected from a servo motor 18 to improve the accuracy of the lifting height of the tension roller 5. Preferably, support 11 with adopt elastic connection between the connecting plate 12, the top of support 11 has a plurality of slide bars 20, slide bar 20 slidable mounting be in on the connecting plate 12, the top of slide bar 20 has linked firmly limiting plate 21 that is used for the anticreep, the cover is equipped with second spring 13 on the slide bar 20, and second spring 13 plays the effect of support and buffering to support 11 to get sticky tape 19 and be in soft tensile state, when sticky tape 19 tensioning reachs the extreme value, can cushion vibrations when tensile force and transmission through second spring 13, avoid sticky tape 19 to be broken by the tension, improve the product percent of pass.

In this embodiment, still include first slider 6, the pivot 10 at 4 both ends of guide roll rotates and installs on first slider 6, spout 9 has transversely been seted up along in frame 1, first slider 6 with spout 9 sliding fit, pressure sensor 8 is installed to the one end that spout 9 is close to tensioning roller 5, install between slider and the pressure sensor 8 and be used for the tensile first spring 7 of conduction, pressure sensor 8 and motor 18 all link in order to realize motor 18's automatic control with the controller electricity.

In the process of tensioning the adhesive tape 19, the adhesive tape 19 is subjected to an inclined tensioning tension, a transverse component of the tensioning tension is transmitted to the pressure sensor 8 by the first spring 7, the pressure sensor 8 detects the transverse component of the tensioning tension, a detected value is compared with a set value of the transverse component to prevent the adhesive tape 19 from being broken due to overlarge stress, and meanwhile, the rotation direction of the motor 18 is adjusted through the comparison result to raise or lower the tensioning roller 5 so as to automatically adjust the tensioning force.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a overspeed device tensioner is used in production of electrically conductive cloth sticky tape, includes frame, guide roll and tensioning roller, the guide roll with tensioning roller axial direction parallel, its characterized in that: the guide roll rotates to be installed in the frame, two the guide roll symmetry sets up, the tensioning roller is located two the intermediate position of guide roll, the tensioning roller rotates to be installed on the support, the support pass through drive arrangement can slide from top to bottom set up in the frame.

2. The tensioner for conductive cloth tape production as claimed in claim 1, wherein: the drive arrangement includes second slider and lead screw, the sleeve is installed at the top of frame, the lead screw rotates to wear to locate on the sleeve, the second slider can slide from top to bottom set up in the sleeve, set up on the second slider with lead screw complex screw hole, the bottom of second slider is provided with two piece at least connecting rods, wear out the bottom of connecting rod the sleeve has linked firmly the connecting plate, the support with the connecting plate is connected, install on the sleeve with the motor that the lead screw transmission is connected.

3. The tensioning device for producing the conductive cloth adhesive tape according to claim 2, characterized in that: the support is elastically connected with the connecting plate.

4. The tensioning device for conductive fabric tape production according to claim 3, wherein: the top of support has a plurality of slide bars, slide bar slidable mounting be in on the connecting plate, the top of slide bar links firmly the limiting plate that is used for the anticreep, the cover is equipped with the second spring on the slide bar.

5. The tensioner for conductive fabric tape production as claimed in any one of claims 1 to 4, wherein: still include first slider, the pivot at guide roll both ends is rotated and is installed on first slider, the spout has transversely been seted up along in the frame, first slider with spout sliding fit, the spout is close to the one end of tensioning roller and installs pressure sensor, install between slider and the pressure sensor and be used for the tensile first spring of conduction.