CN210339864U

CN210339864U - Transmission roller

Info

Publication number: CN210339864U
Application number: CN201920502145.XU
Authority: CN
Inventors: 杨洁; 黄春生; 孙彬; 吴骏; 沈洪; 李晓华
Original assignee: Jiangsu Shangda Electronics Co Ltd
Current assignee: Jiangsu SHANGDA Semiconductor Co.,Ltd.
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-04-17
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to a R-COF production technical field discloses a drive roller. The utility model discloses a transmission gyro wheel includes the gyro wheel main part, be equipped with the first draw-in groove of seting up along its radial direction in the gyro wheel main part, still seted up the edge in the gyro wheel main part some second draw-in grooves are seted up to the radial direction of gyro wheel main part, first draw-in groove the second draw-in groove covers wholly the circumference of gyro wheel main part, the second draw-in groove is located in the first draw-in groove, just the diameter of first draw-in groove is less than the diameter of second draw-in groove. The utility model discloses a change of not unidimensional product can be realized on line to the drive roller, has greatly improved the production efficiency of R-COF product.

Description

Transmission roller

Technical Field

The utility model belongs to the technical field of R-COF production technique and specifically relates to a drive roller for R-COF production is related to.

Background

In the R-COF production, a roll-to-roll production mode is adopted, although non-contact production is adopted, all transmission needs the participation of a transmission roller, so that strict requirements are provided for the transmission roller, and the transmission is stable and is simple to maintain and replace. In actual production, the line changing cannot be avoided, so that the transmission roller which is easy to replace or does not need to be replaced is needed, the time waste of replacing can be reduced or avoided, and the utilization rate of equipment is improved.

On the production line of R-COF, the used transmission rollers are all special for different products, so when the product types are changed, the transmission rollers must be changed for a line body to meet the field production, the roller changing time is longer, 8h or even 2 days may be needed, the center of each roller must be adjusted and corrected in the process, and the utilization rate of equipment is seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a transmission roller can realize the butt joint of different products under the condition of not changing the transmission roller.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a transmission roller, includes the gyro wheel main part, be equipped with the first draw-in groove of seting up along its radial direction in the gyro wheel main part, still set up in the gyro wheel main part along some second draw-in grooves of seting up of gyro wheel main part radial direction, the second draw-in groove is located in the first draw-in groove, just the diameter of first draw-in groove is less than the diameter of second draw-in groove.

As a further improvement of the above technical solution, the roller body is further provided with a third slot which is formed along a radial direction of the roller body, the third slot is located in the second slot, and a diameter of the third slot is smaller than a diameter of the second slot.

As a further improvement of the above technical solution, both ends of the first engaging groove are provided with first guiding inclined portions extending toward the surface of the roller main body.

As a further improvement of the above technical solution, both ends of the second card slot are provided with second guiding inclined parts extending to the surface of the first card slot.

As a further improvement of the above technical solution, both ends of the third card slot are provided with third guiding inclined parts extending to the surface of the second card slot.

As a further improvement of the above technical solution, the width of the first card slot is 70mm, the width of the second card slot is 48mm, and the width of the third card slot is 35 mm.

As a further improvement of the above technical solution, a plurality of fourth slots with gradually decreasing diameter and width are further sequentially formed in the third slot.

As a further improvement of the technical scheme, the two end faces of the roller main body are provided with holes which are uniformly distributed along the circumferential direction of the roller main body.

The utility model has the advantages that:

the utility model discloses a transmission gyro wheel, including the gyro wheel main part, be equipped with the first draw-in groove of seting up along its radial direction in the gyro wheel main part, still seted up the edge in the gyro wheel main part some second draw-in grooves are seted up to the radial direction of gyro wheel main part, the second draw-in groove is located in the first draw-in groove, just the diameter of first draw-in groove is greater than the diameter of second draw-in groove. The first clamping groove and the second clamping groove can be respectively butted with two products with different sizes, when R-COF online production is carried out, only the corresponding products need to be replaced, the transmission roller does not need to be replaced, and the production efficiency is greatly improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a driving roller according to an embodiment of the present invention;

fig. 2 is a side view schematically showing the structure of the driving roller of fig. 1.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, 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. The terminology used in the description 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 combination of one or more of the associated listed items.

Referring to fig. 1, a schematic structural diagram of a driving roller according to an embodiment of the present invention is shown. The utility model provides a transmission roller, includes gyro wheel main part 100, set up the first draw-in groove 200 that sets up along the radial direction of gyro wheel main part 100 on gyro wheel main part 100, still set up the second draw-in groove 300 that sets up along the radial direction of gyro wheel main part 100 on gyro wheel main part 100, second draw-in groove 300 is located first draw-in groove 200, second draw-in groove 300 sets up along the circumferencial direction of gyro wheel main part 100 to cover the circumference of whole gyro wheel main part 100, wherein, the width of second draw-in groove 300 is less than the width of first draw-in groove 200, and the diameter of second draw-in groove 300 is less than the diameter of first draw-.

Further, the roller body 100 is further provided with a third clamping groove 400 arranged along the radial direction of the roller body 100, the third clamping groove 400 also covers the circumference of the entire roller body 100 along the circumferential direction of the roller body 100, the third clamping groove 400 is located in the second clamping groove 300, the width of the third clamping groove 400 is smaller than that of the second clamping groove 300, and the diameter of the third clamping groove 400 is smaller than that of the second clamping groove 300.

Preferably, the second card slot 300 is located at a middle position of the first card slot 200, and the third card slot 400 is located at a middle position of the second card slot 300.

Preferably, the sleeve 500 is sleeved in the middle of the roller body 100, the diameter of the sleeve 500 is smaller than that of the third clamping groove 300, and when the roller body works, the sleeve makes a product area not contact with the roller, so that damage to the product is reduced.

In this embodiment, the width of first draw-in groove 200 is established to 70mm, the width of second draw-in groove 300 is established to 48mm, the width of third draw-in groove 400 is established to 35mm, first draw-in groove 200, second draw-in groove 300, third draw-in groove 400 correspond three kinds of different width sizes that the product was commonly used in the R-COF processing respectively, in the on-line production engineering, add man-hour to different products, only need to change different products and different draw-in grooves accomplish the butt joint can, need not to change drive roller, production efficiency has greatly been improved.

In this embodiment, in order to facilitate the product to be docked with the corresponding card slot, the first guide inclined portions 210 extending toward the roller body 100 are disposed at the two ends of the first card slot 200, the second guide inclined portions 310 extending toward the surface of the first card slot 200 are disposed at the two ends of the second card slot 300, and the third guide inclined portions extending toward the surface of the second card slot 300 are disposed at the two ends of the third card slot 400. When carrying out the product butt joint, the both ends of product can reach the position department of the direction rake that corresponds fast, through controlling the regulation product, the draw-in groove that corresponds can be fast with the product block in the draw-in groove that corresponds.

As shown in fig. 1, the corresponding clamping grooves are butted with press wheels 600, the product passes through the press wheels 600 and the corresponding clamping grooves, and the press wheels 600 play a role in intermediate transmission, so that the product is prevented from directly contacting with the roller, and the product or the roller is prevented from being damaged.

As shown in fig. 2, the end surfaces of the two ends of the roller body 100 are further provided with a plurality of holes 110 disposed along the circumferential direction of the roller body 100, so that the roller body 100 can be conveniently grabbed through the holes 110, and meanwhile, the holes 110 can effectively reduce the stress concentration of the roller body 100, thereby increasing the bearing capacity of the roller body 100.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The transmission roller is characterized by comprising a roller body, wherein a first clamping groove formed in the roller body along the radial direction of the roller body is formed in the roller body, a second clamping groove formed in the roller body along the radial direction of the roller body is further formed in the roller body, the first clamping groove and the second clamping groove cover the whole circumference of the roller body, the second clamping groove is located in the first clamping groove, and the diameter of the first clamping groove is smaller than that of the second clamping groove.

2. The drive roller as claimed in claim 1, wherein the roller body is further provided with a third locking groove formed along a radial direction of the roller body, the third locking groove covers the entire circumference of the roller body, the third locking groove is located in the second locking groove, and a diameter of the third locking groove is smaller than a diameter of the second locking groove.

3. The driving roller as claimed in claim 1, wherein both ends of the first catching groove are provided with first guide inclined portions extending toward the surface of the roller body.

4. The drive roller according to claim 1, wherein both ends of the second engaging groove are provided with second guiding inclined portions extending toward the surface of the first engaging groove.

5. The drive roller according to claim 2, wherein both ends of the third engaging groove are provided with third guiding inclined portions extending toward the surface of the second engaging groove.

6. The drive roller according to any one of claims 2 and 5, wherein the width of the first engaging groove is 70mm, the width of the second engaging groove is 48mm, and the width of the third engaging groove is 35 mm.

7. The transmission roller according to any one of claims 2 and 5, wherein a plurality of fourth slots with gradually decreasing diameter and width are further formed in the third slot in sequence.

8. The drive roller according to any one of claims 2 to 5, wherein openings are formed in both end surfaces of the roller body so as to be uniformly distributed in a circumferential direction thereof.