CN210418633U - Unwinding device capable of adjusting tension - Google Patents
Unwinding device capable of adjusting tension Download PDFInfo
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- CN210418633U CN210418633U CN201921170415.8U CN201921170415U CN210418633U CN 210418633 U CN210418633 U CN 210418633U CN 201921170415 U CN201921170415 U CN 201921170415U CN 210418633 U CN210418633 U CN 210418633U
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Abstract
The utility model relates to a lithium electricity film-making smart machine technical field just discloses an unwinding device of adjustable tension size, including the device base, the top fixed mounting of device base has the cylinder fixed column, the positive fixed mounting of cylinder fixed column has the tension cylinder, the right-hand member fixed mounting of tension cylinder has the fixed screw, the tension cylinder has the slip seat through fixed screw fixed mounting. This unwinding device of adjustable tension size, through being provided with stay cord formula potentiometre, through the setting of this kind of potentiometre, make the potentiometre can be real-time detect the tension size that the pole piece bore, just can avoid producing great pressure to the pole piece because the tension cylinder dynamics of major model is too big when unreeling the operation to the pole piece of minor model, thereby lead to the cracked condition of pole piece, through such structure setting, make the pole piece that this device can adapt to the minor model unreel the operation, thereby make the pole piece can not produce the cracked condition.
Description
Technical Field
The utility model relates to a lithium electricity film-making smart machine technical field specifically is an unwinding device of adjustable tension size.
Background
The tension of the conventional unwinding device is generally realized by a mode that a pressure regulating meter is additionally arranged outside an air cylinder, and the air cylinder is limited by friction of the wall of an original inner leather ring cylinder and the limitation of a pressure reducing valve, so that the tension requirement of a small-sized pole piece is difficult to adapt to, and the pole piece is easy to break, so that the unwinding device with adjustable tension is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an unwinding device of adjustable tension size possesses adjustable tension size and prevents that the pole piece from splitting, draw rope formula potentiometre record pole piece position is convenient for judge the advantage of tension size, and the tension size of having solved traditional unwinding device is not adjustable to cause the unable pole piece that adapts to the small model of cylinder and lead to the fracture of pole piece very easily, and then influence manufacturing cost's problem.
The utility model provides a following technical scheme: the utility model provides an unwinding device of adjustable tension size, includes the device base, the top fixed mounting of device base has the cylinder fixed column, the positive fixed mounting of cylinder fixed column has the tension cylinder, the right-hand member fixed mounting of tension cylinder has the fixed screw, the tension cylinder has smooth the seat through fixed screw fixed mounting, the back slidable mounting who slides the seat has the slide rail, the device base openly is located the below fixed mounting of tension cylinder has stay cord formula potentiometre, the front right side that is located stay cord formula potentiometre of device base is equipped with the unwinding roller.
Preferably, the device base is made of stainless steel plate.
Preferably, the right side of the pull-rope potentiometer is provided with a steel wire and a fixing device, and the steel wire and the fixing device on the right side of the pull-rope potentiometer are movably connected with the left side of the sliding seat.
Preferably, the front of slide rail is equipped with the hole, and the hole equidistance distributes on the slide rail.
Preferably, the front surface of the pull-rope potentiometer is electrically connected with a power supply through a wire.
Preferably, holes are formed in two ends of the tension cylinder and are connected with an external air pipe.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this unwinding device of adjustable tension size, through being provided with stay cord formula potentiometre, through the setting of this kind of potentiometre, make the potentiometre can be real-time detect the tension size that the pole piece bore, just can avoid producing great pressure to the pole piece because the tension cylinder dynamics of major model is too big when unreeling the operation to the pole piece of minor model, thereby lead to the cracked condition of pole piece, through such structure setting, make the pole piece that this device can adapt to the minor model unreel the operation, thereby make the pole piece can not produce the cracked condition.
2. This unwinding device of adjustable tension size, sit through will sliding and connect two tension mechanism, and traditional unwinding device can only adapt to the pole piece of big model, if use traditional unwinding device to unreel to the pole piece of small model, lead to the pole piece of small model to produce the cracked condition very easily, and this device is under this condition, only need to sit the smooth unloading from tension cylinder of following, will slide again and sit and fix to going up on the stay cord formula locator, use stay cord formula potentiometre can provide less tension for the pole piece, consequently, can not cause the fracture of small-size pole piece, make the application scope of this device wider.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front structural view of the present invention.
In the figure: 1. a device base; 2. a cylinder fixing column; 3. a tension cylinder; 4. fixing screws; 5. sliding seat; 6. a slide rail; 7. a pull-rope potentiometer; 8. and (4) unwinding the roller.
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. 1-2, an unwinding device capable of adjusting tension comprises a device base 1, the device base 1 is made of a stainless steel plate, the stainless steel plate has great superiority, such as excellent chemical property, best chemical corrosion resistance and electrochemical corrosion resistance, high temperature resistance, heat resistance, low temperature resistance, and the like, so that the device base 1 made of the stainless steel plate in any place can not cause damage to the device base 1 due to environmental factors, and the stainless steel plate has high strength and is not easy to deform, so that the supporting structure of the device base is more stable, a cylinder fixing column 2 is fixedly installed at the top end of the device base 1, a tension cylinder 3 is fixedly installed at the front of the cylinder fixing column 2, holes are formed at two ends of the tension cylinder 3, and the hole is connected with an external air pipe, the air pipe can be communicated with the hole through the holes arranged at the two ends of the tension cylinder 3, then the tension cylinder 3 can be enabled to have power supply, thereby the tension cylinder 3 can work normally, the right end of the tension cylinder 3 is fixedly provided with a fixing screw 4, the tension cylinder 3 is fixedly provided with a slide seat 5 through the fixing screw 4, the back surface of the slide seat 5 is slidably provided with a slide rail 6, the front surface of the slide rail 6 is provided with the hole, the holes are equidistantly distributed on the slide rail 6, the arrangement of the holes enables the friction force of the slide rail 6 in the movement process to be reduced, thereby the generated heat is less, the temperature is lower, the function of protecting the slide seat 5 can be realized, the hole structure has certain superiority in the aspect of heat dissipation, the heat can be dispersed in time, the guarantee is provided for the working performance of the slide rail 6, the front surface of the device base 1 is fixedly provided with a pull rope type potentiometer, the front surface of the pull-rope potentiometer 7 is electrically connected with a power supply through an electric wire, and the front surface of the pull-rope potentiometer 7 is electrically connected with the power supply, so that the power supply can provide continuous power supply for the pull-rope potentiometer 7, thereby leading the pull-rope potentiometer 7 to work continuously, the right side of the pull-rope potentiometer 7 is provided with a steel wire and a fixing device, and the steel wire and the fixing device on the right side of the pull rope type potentiometer 7 are movably connected with the left side of the sliding seat 5, through the arrangement of the steel wire and the fixing device, when in fixing, only one end of the fixing device needs to be fixed with the sliding seat 5, the use is very convenient and fast, the pull rope type potentiometer 7 provides a position recording function while providing small tension, and judging whether the tension cylinder 3 needs to be replaced to work according to the state tension of the pole piece, wherein the front side of the device base 1, which is positioned on the right side of the pull rope type potentiometer 7, is provided with an unwinding roller 8.
The theory of operation, at first will twine the pole piece on unreeling roller 8, select corresponding tension device to unreel the operation according to the model of pole piece, if miniature pole piece partially, just can use stay cord formula potentiometre 7 to control, only need pass through fixing device with the steel wire on stay cord formula potentiometre 7 right side and fix on sliding seat 5, thereby when unreeling, stay cord formula potentiometre 7 can draw sliding seat 5 to have a power of moving left, if produce a large amount of spaciousness between pole piece and the unreeling roller 8 this moment, it is not enough to indicate tension, just can unload stay cord formula potentiometre 7 this moment, use tension cylinder 3 to pull the pole piece, tension cylinder 3 only needs to fix the right-hand member of tension cylinder 3 with the fixed screw 4 on tension cylinder 3 right side on sliding seat 5 with tension cylinder 3's connection, thereby realize fixed can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unwinding device of adjustable tension size, includes device base (1), its characterized in that: the device is characterized in that a cylinder fixing column (2) is fixedly mounted at the top end of a device base (1), a tension cylinder (3) is fixedly mounted on the front side of the cylinder fixing column (2), a fixing screw (4) is fixedly mounted at the right end of the tension cylinder (3), a sliding seat (5) is fixedly mounted on the tension cylinder (3) through the fixing screw (4), a sliding rail (6) is slidably mounted on the back side of the sliding seat (5), a pull rope type potentiometer (7) is fixedly mounted below the device base (1) which is located on the front side of the tension cylinder (3), and an unwinding roller (8) is arranged on the right side of the device base (1) which is located on the pull rope type potentiometer (7) on the front side.
2. The unwinding device with adjustable tension magnitude as claimed in claim 1, wherein: the device base (1) is made of a stainless steel plate.
3. The unwinding device with adjustable tension magnitude as claimed in claim 1, wherein: the right side of the pull rope type potentiometer (7) is provided with a steel wire and a fixing device, and the steel wire and the fixing device on the right side of the pull rope type potentiometer (7) are movably connected with the left side of the sliding seat (5).
4. The unwinding device with adjustable tension magnitude as claimed in claim 1, wherein: the front of slide rail (6) is equipped with the hole, and the hole equidistance distributes on slide rail (6).
5. The unwinding device with adjustable tension magnitude as claimed in claim 1, wherein: the front surface of the pull rope type potentiometer (7) is electrically connected with a power supply through an electric wire.
6. The unwinding device with adjustable tension magnitude as claimed in claim 1, wherein: holes are formed in two ends of the tension cylinder (3), and the holes are connected with an external air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170415.8U CN210418633U (en) | 2019-07-24 | 2019-07-24 | Unwinding device capable of adjusting tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170415.8U CN210418633U (en) | 2019-07-24 | 2019-07-24 | Unwinding device capable of adjusting tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418633U true CN210418633U (en) | 2020-04-28 |
Family
ID=70382492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170415.8U Active CN210418633U (en) | 2019-07-24 | 2019-07-24 | Unwinding device capable of adjusting tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418633U (en) |
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2019
- 2019-07-24 CN CN201921170415.8U patent/CN210418633U/en active Active
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