CN208485370U - A kind of adjustable tension lining cloth tension device - Google Patents
A kind of adjustable tension lining cloth tension device Download PDFInfo
- Publication number
- CN208485370U CN208485370U CN201820533328.3U CN201820533328U CN208485370U CN 208485370 U CN208485370 U CN 208485370U CN 201820533328 U CN201820533328 U CN 201820533328U CN 208485370 U CN208485370 U CN 208485370U
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- China
- Prior art keywords
- spool
- lining cloth
- shearing machine
- tension
- tension device
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Abstract
A kind of adjustable tension lining cloth tension device, including two for winding the spool of lining cloth, the two spool parallel arrangements two sides opposite in shearing machine table mounting rack, the both ends of each spool respectively pass through corresponding unilateral bearing and the workbench mounting rack of shearing machine is rotatablely connected, and shearing machine table is arranged between two spools；Wherein one end of spool is equipped with the rocker arm that spool can be driven to rotate in a circumferential direction around its own central axis.The beneficial effects of the utility model are: device is simply, it can be achieved that the electrodeless adjustment of tension, lining cloth replacement is convenient and efficient, the efficiency of lining cloth is replaced in the scratch and raising when greatly reducing shear.
Description
Technical field
The utility model relates to a kind of adjustable tension lining cloth tension devices.
Background technique
Shearing machine table is generally made of cast iron, and when shear requires according to size, and workpiece is moved or rotated on the table
It is sheared.Shear cold rolling after copper sheet when, since workbench material is hard, copper sheet does not stop to move in shear history on the table
Dynamic or rotation, be easy to cause galled spots.Best solution is exactly tile on the table flexible relative and wear-resisting canvas,
Prevent copper sheet and workbench from directly contacting, to prevent the scratch on copper sheet surface.But since copper sheet is heavier, frictional force is big, such as
Fruit lining cloth does not have tension, and lining cloth is easy to move with the movement of copper sheet, and shear work is caused to be difficult to carry out.In addition, will be with
When guarantee the clean of lining cloth, lining cloth needs to be replaced frequently, and whether replacement fast also influences working efficiency.
Summary of the invention
The utility model is directed to above-mentioned problem, proposes a kind of spool winding lining cloth using the knurled surface of left and right two,
It prevents spool from inverting by unilateral bearing, achievees the purpose that be tensioned lining cloth, realize that the adjustable tension lining cloth of quick-replaceable lining cloth is drawn
Tight device.
A kind of adjustable tension lining cloth tension device described in the utility model, including two for winding the spool of lining cloth,
It is characterized by: the two sides that two spool parallel arrangements are opposite in shearing machine table mounting rack, the both ends of each spool respectively pass through phase
The workbench mounting rack of the unilateral bearing and shearing machine answered is rotatablely connected, and shearing machine table is arranged between two spools；Spool its
Middle one end is equipped with the rocker arm that spool can be driven to rotate in a circumferential direction around its own central axis.
The rocker arm includes the connecting rod for transmitting torque and the pushing part for force, one end of the connecting rod with
One end of spool is affixed, and the other end of connecting rod is equipped with the shaft for installing pushing part, and the shaft and pushing part turn
Dynamic connection.
The rotation direction of two unilateral bearings at same spool both ends is consistent, wherein the end of the inner ring of unilateral bearing and spool
Affixed, the outer ring of unilateral bearing and shearing machine are equipped, realize that spool rotates in a circumferential direction around its own central axis.
Spool surface is equipped with the knurled surface for preventing lining cloth from skidding.
Utilize the method for adjustable tension lining cloth tension device described in the utility model tensioning lining cloth, comprising the following steps:
1) strip lining cloth both ends are respectively wound around on the spool of rough surface, at least 2 circle of winding；
2) spool rotation is driven by rocker arm and gradually tenses lining cloth, spool bearing uses unilateral bearing, Zhi Nengyi at this time
A direction rotates, and lining cloth is avoided to unclamp.
The beneficial effects of the utility model are: device is simple, it can be achieved that tension adjustment, lining cloth replacement is convenient and efficient, significantly
The efficiency of lining cloth is replaced in scratch and raising when reducing shear.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the left view of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing
Referring to attached drawing:
A kind of adjustable tension lining cloth tension device described in the utility model of embodiment 1, including two for winding lining cloth
Spool 1, two spools, the 1 parallel arrangement two sides opposite in shearing machine table mounting rack 2, the both ends of each spool 1 respectively pass through phase
The workbench mounting rack 2 of the unilateral bearing 3 and shearing machine answered is rotatablely connected, and shearing machine table 4 is arranged between two spools 1；Spool
1 wherein one end is equipped with the Rocker arm 5 that spool can be driven to rotate in a circumferential direction around its own central axis.
The Rocker arm 5 includes the connecting rod 51 for transmitting torque and the pushing part 52 for force, the connecting rod 51
One end and spool one end it is affixed, the other end of connecting rod 51 is equipped with the shaft 511 for installing pushing part, and described turn
Axis 51 and pushing part 52 are rotatablely connected.
The rotation direction of two unilateral bearings 3 at same 1 both ends of spool is consistent, wherein the inner ring of unilateral bearing 3 and spool 1
End it is affixed, the outer ring of unilateral bearing 3 and shearing machine are equipped, realize that spool rotates in a circumferential direction around its own central axis.
1 surface of spool is equipped with the knurled surface for preventing lining cloth from skidding.
The method that embodiment 2 is tensioned lining cloth using adjustable tension lining cloth tension device described in the utility model, including with
Lower step:
1) 6 both ends of strip lining cloth are respectively wound around on the spool 1 of rough surface, at least 2 circle of winding；
2) rotation of spool 1 is driven by Rocker arm 5 and gradually tenses lining cloth, spool bearing uses unilateral bearing at this time, can only
One direction rotates, and lining cloth is avoided to unclamp.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (4)
1. a kind of adjustable tension lining cloth tension device, including two for winding the spool of lining cloth, it is characterised in that: two spools are flat
Row is arranged in the opposite two sides of shearing machine table mounting rack, and the both ends of each spool respectively pass through corresponding unilateral bearing and shearing machine
The rotation connection of workbench mounting rack, shearing machine table are arranged between two spools；Wherein one end of spool, which is equipped with, can drive spool
The rocker arm to rotate in a circumferential direction around its own central axis.
2. a kind of adjustable tension lining cloth tension device as described in claim 1, it is characterised in that: the rocker arm includes for passing
Pass the connecting rod of torque and the pushing part for force, one end of the connecting rod and one end of spool are affixed, connecting rod it is another
One end is equipped with the shaft for installing pushing part, and the shaft and pushing part are rotatablely connected.
3. a kind of adjustable tension lining cloth tension device as described in claim 1, it is characterised in that: the two of same spool both ends are single
Rotation direction to bearing is consistent, and wherein the inner ring of unilateral bearing and the end of spool are affixed, the outer ring of unilateral bearing and shearing machine
It is equipped, realize that spool rotates in a circumferential direction around its own central axis.
4. a kind of adjustable tension lining cloth tension device as claimed in claim 3, it is characterised in that: spool surface is equipped with preventing
The knurled surface that lining cloth skids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533328.3U CN208485370U (en) | 2018-04-13 | 2018-04-13 | A kind of adjustable tension lining cloth tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820533328.3U CN208485370U (en) | 2018-04-13 | 2018-04-13 | A kind of adjustable tension lining cloth tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485370U true CN208485370U (en) | 2019-02-12 |
Family
ID=65252311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820533328.3U Active CN208485370U (en) | 2018-04-13 | 2018-04-13 | A kind of adjustable tension lining cloth tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208485370U (en) |
-
2018
- 2018-04-13 CN CN201820533328.3U patent/CN208485370U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |