CN208218005U - A kind of coiled material length control device - Google Patents
A kind of coiled material length control device Download PDFInfo
- Publication number
- CN208218005U CN208218005U CN201820816215.4U CN201820816215U CN208218005U CN 208218005 U CN208218005 U CN 208218005U CN 201820816215 U CN201820816215 U CN 201820816215U CN 208218005 U CN208218005 U CN 208218005U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- coiled material
- tensioner
- length control
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a kind of coiled material length control device, including bracket, pinch roller, tensioner and encoder, the pinch roller is laterally rotatable to be installed on the bracket, and it is located at the top of the tensioner, the tensioner installation is on the bracket, coiled material is arranged between the pinch roller and the tensioner, offsets separately below with the pinch roller and the tensioner thereon；The encoder is mounted on one end of the pinch roller, and is sequentially connected with the pinch roller, and the encoder can drive the pinch roller to rotate, and read the number of revolutions of the pinch roller.The coiled material is arranged between the pinch roller and the tensioner, and it offsets separately below with the pinch roller and the tensioner thereon, the pinch roller is increased to the pressure of the coiled material, improve the frictional force between the coiled material and the pinch roller, it avoids the coiled material and the pinch roller from skidding, guarantees the accuracy of length control device.
Description
Technical field
The utility model relates to a kind of length control devices of coiled material.
Background technique
In the process of coiled material fixed length conveying, coiled material tiling transmission, pinch roller is connect with encoder, and is turned on the coiled material
It is dynamic, the number of pinch roller rotation is measured by encoder, and measure the perimeter of pinch roller, can be obtained the conveying length of coiled material.
When the transmission speed of coiled material is too fast, pinch roller reduces the pressure of coiled material, the friction between pinch roller and the coiled material
Power reduces, and pinch roller easily skids on the coiled material, influences the accuracy of coiled material fixed length.
Utility model content
The main purpose of the utility model is to provide a kind of length control device of accurate coiled material of fixed length, the technical solution of use
Are as follows:
A kind of coiled material length control device, including bracket, pinch roller, tensioner and encoder, the pinch roller is laterally rotatable to pacify
On the bracket, the pinch roller is located above the tensioner dress, and the tensioner is installed on the bracket, the coiled material
It is arranged between the pinch roller and the tensioner, offsets separately below with the pinch roller and the tensioner thereon；The volume
Code device is mounted on one end of the pinch roller, and is sequentially connected with the pinch roller, and the encoder can drive the pinch roller to rotate, and
Read the number of revolutions of the pinch roller.
The top and bottom of the coiled material offset with the pinch roller and the tensioner respectively, improve the coiled material and the pressure
Frictional force between wheel avoids the coiled material and the pinch roller from skidding, guarantees the accuracy of length control device.
Further, the bracket includes connecting shaft and upper mounting plate, and the upper mounting plate is horizontally placed on the pinch roller
Top, one end of the connecting shaft are fixedly connected with the lower end of the upper mounting plate, the other end extend downwardly and with the pinch roller
Rotation connection.
Further, the pinch roller includes the first pinch roller, the second pinch roller and connecting rod, and the connecting rod is laterally arranged, and
It is rotatablely connected through the lower end of the connecting shaft, and with the connecting shaft, first pinch roller and the coaxial arrangement of the second pinch roller, and respectively
It is fixed on the both ends of the connecting rod.
Further, the encoder is coaxially mounted to first pinch roller or second pinch roller away from the connecting rod
One end, and be sequentially connected with first pinch roller or second pinch roller.
The pinch roller includes the first pinch roller, the second pinch roller and connecting rod, and the first pinch roller and second pinch roller are coaxially set
It sets, and is separately fixed at the both ends of the connecting rod, first pinch roller and the second pinch roller is avoided to shake, guarantee that length control device is fixed
Long accuracy.
Further, the connecting shaft is obliquely installed.
Further, the tensioner is by two tensioning wheels corresponding with first pinch roller and second pinch roller
Composition, two tensioning wheels, which respectively correspond, to be arranged below first pinch roller and second pinch roller, the tensioning wheel
Be evenly equipped with multiple salient points on periphery, the coiled material is arranged between pinch roller and the tensioning wheel, thereon separately below with the pressure
Salient point on wheel and the tensioning wheel periphery offsets.
Further, the bracket further includes lower installation board, and the lower installation board is arranged in the lower section of the tensioner, and two
A tensioning wheel passes through the bracket respectively and is mounted on the lower installation board, and the tensioning wheel and the holder pivots connect
It connects.
The tensioning wheel is connect with the holder pivots, and the coiled material can drive the tensioning wheel to rotate synchronously, and avoids institute
It states coiled material and the pinch roller and the tensioning wheel skids.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of coiled material length control device described in the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1, example is served only for explaining this reality
With novel, it is not intended to limit the scope of the utility model.It is more specifically retouched by way of example in the following passage referring to attached drawing
State the utility model.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It should be noted
It is that attached drawing is all made of very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating this reality
With the purpose of new embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig.1, coiled material length control device described in the utility model includes bracket 1, pinch roller 2, tensioner 3 and encoder 4.
The bracket 1 includes connecting shaft 11, upper mounting plate 12, lower installation board 13 and spring 14, and the lower installation board 12 is horizontal
Setting, the connecting shaft 11 is obliquely installed, and one end is fixedly connected with the lower end of the lower installation board 12, and the other end is to downward
It stretches；One end of the helical spring 14 is fixedly connected with the lower end of the upper mounting plate 12, the other end and the connecting shaft 11
Middle part is fixedly connected.
The pinch roller 2 includes the first pinch roller 21, the second pinch roller 22 and connecting rod 23, and the connecting rod 23 is laterally arranged, and
It is rotatablely connected through the lower end of the connecting shaft 11, and with the other end of the connecting shaft 11；First pinch roller 21 and described second
Pinch roller 22 is coaxially disposed, and is separately fixed at the both ends of the connecting rod 23, and the encoder 4 and first pinch roller 21 are coaxial
It is mounted on one end that first pinch roller 21 deviates from the connecting rod 23, and is sequentially connected with first pinch roller 21, and can drive
Moving first pinch roller 21 drives the connecting rod 23 and second pinch roller 22 to rotate, and measures turning for first pinch roller 21
Dynamic number.
First pinch roller 21 and second pinch roller 22 rotate coaxially at the both ends of the connecting rod 23, avoid described
One pinch roller 21 and second pinch roller 22 shake, and guarantee the accuracy of length control device fixed length.
The tensioner 3 is by two tensioning wheel groups corresponding with first pinch roller 21 and second pinch roller 22 respectively
At two tensioning wheels respectively correspond the lower section that first pinch roller 21 and second pinch roller 22 is arranged in, and the tensioning wheel
Periphery be evenly equipped with multiple salient points 31.
The lower section of the tensioner 3 is arranged in the lower installation board 13, and two tensioning wheels pass through the bracket 1 respectively
It is mounted on the lower installation board 13, and the tensioning wheel and the bracket 1 are rotatablely connected.
The coiled material 100 is arranged between the pinch roller 2 and the tensioner 3, thereon separately below with the pinch roller 2 and
Salient point 31 on 3 periphery of tensioner offsets, and the salient point 31 on the corresponding tensioning wheel of the pinch roller 2 clamps described
Coiled material 100 increases the frictional force between the coiled material 100 and the pinch roller 2, and the coiled material 100 can drive described in two
Tensioning wheel rotates synchronously, and avoids the coiled material 100 from skidding with the pinch roller 2 and the tensioning wheel, advantageously ensures that length control device
Accuracy.
The connecting shaft 11 is obliquely installed, the both ends of the helical spring 14 respectively with the upper mounting plate 12 and connecting shaft 11
Middle part is fixedly connected, when first pinch roller 21 and the second pinch roller 22 move up and down under the action of salient point 31, the spiral shell
Rotation spring 14 is compressed, and restoring force increases the pressure between first pinch roller 21 and the second pinch roller 22 and the salient point 31
Power avoids first pinch roller 21 and the second pinch roller 22 in 100 surface run_out of coiled material, guarantees the standard for influencing length control device
True property.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (7)
1. a kind of coiled material length control device, which is characterized in that including bracket (1), pinch roller (2), tensioner (3) and encoder (4), institute
It states pinch roller (2) to be laterally rotatably mounted on the bracket (1), and is located at the top of the tensioner (3), the tensioner
(3) it is mounted on the bracket (1), coiled material (100) is arranged between the pinch roller (2) and the tensioner (3), top and bottom
It offseting respectively with the pinch roller (2) and the tensioner (3), the encoder (4) is mounted on one end of the pinch roller (2), and
It is sequentially connected with the pinch roller (2), the encoder (4) can drive the pinch roller (2) to rotate, and read the pinch roller (2)
Number of revolutions.
2. a kind of coiled material length control device according to claim 1, which is characterized in that the bracket (1) includes connecting shaft (11)
With upper mounting plate (12), the upper mounting plate (12) is horizontally placed on the top of the pinch roller (2), one end of the connecting shaft (11)
It is fixedly connected with the lower end of the upper mounting plate (12), the other end is extended downwardly and is rotatablely connected with the pinch roller (2).
3. a kind of coiled material length control device according to claim 2, which is characterized in that the pinch roller (2) includes the first pinch roller
(21), the second pinch roller (22) and connecting rod (23), the connecting rod (23) are laterally arranged, and under the connecting shaft (11)
End, and be rotatablely connected with the connecting shaft (11), first pinch roller (21) and second pinch roller (22) coaxial arrangement, and respectively
It is fixed on the both ends of the connecting rod (23).
4. a kind of coiled material length control device according to claim 3, which is characterized in that the encoder (4) is coaxially mounted to
First pinch roller (21) or second pinch roller (22) deviate from the one end of the connecting rod (23), and with first pinch roller
(21) or second pinch roller (22) is sequentially connected.
5. a kind of coiled material length control device according to claim 3, which is characterized in that the connecting shaft (11) is obliquely installed.
6. according to a kind of described in any item coiled material length control devices of claim 3 to 5, which is characterized in that the tensioner (3) by
Two form with first pinch roller (21) and the corresponding tensioning wheel of the second pinch roller (22), and two tensioning wheels are right respectively
The lower section of first pinch roller (21) and the second pinch roller (22) should be set, be evenly equipped with multiple salient points on the periphery of the tensioning wheel
(31), the coiled material (100) is arranged between the pinch roller (2) and the tensioning wheel, thereon separately below with the pinch roller (2)
It offsets with the salient point (31) on the tensioner (3) periphery.
7. a kind of coiled material length control device according to claim 6, which is characterized in that the bracket (1) further includes lower installation
Plate (13), the lower installation board (13) are arranged in the lower section of the tensioner (3), and two tensioning wheels pass through the branch respectively
Frame (1) is mounted on the lower installation board (13), and the tensioning wheel and the bracket (1) are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816215.4U CN208218005U (en) | 2018-05-29 | 2018-05-29 | A kind of coiled material length control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816215.4U CN208218005U (en) | 2018-05-29 | 2018-05-29 | A kind of coiled material length control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218005U true CN208218005U (en) | 2018-12-11 |
Family
ID=64507319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816215.4U Expired - Fee Related CN208218005U (en) | 2018-05-29 | 2018-05-29 | A kind of coiled material length control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218005U (en) |
-
2018
- 2018-05-29 CN CN201820816215.4U patent/CN208218005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |