CN215557718U - Slidingtype tension adjustment mechanism - Google Patents
Slidingtype tension adjustment mechanism Download PDFInfo
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- CN215557718U CN215557718U CN202121839084.XU CN202121839084U CN215557718U CN 215557718 U CN215557718 U CN 215557718U CN 202121839084 U CN202121839084 U CN 202121839084U CN 215557718 U CN215557718 U CN 215557718U
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- adjusting mechanism
- tension adjusting
- tension
- sliding
- conveying
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Abstract
The utility model discloses a sliding type tension adjusting mechanism which comprises a rack, two conveying wheels respectively and rotatably arranged at two ends of the rack, a sliding rail extending along the arrangement direction of the two conveying wheels, an adjusting wheel rotatably and slidably arranged on the sliding rail and a driving assembly, wherein the rotating axis of the adjusting wheel extends along the horizontal direction and is parallel to the rotating axis of the conveying wheels, and sectional materials can sequentially pass through the two conveying wheels and the adjusting wheel. According to the tension adjusting mechanism, through the arrangement of the adjusting wheel and the driving assembly, when the conveying speed of the previous process is high, the tension on the sectional material is overlarge, and the adjusting wheel moves forwards under the pulling of the sectional material and balances the tension; when the conveying speed of the previous process is low, the tension on the section bar is too low, and the driving assembly pulls the adjusting wheel backwards to increase the tension on the section bar, so that the quality of the manufactured aluminum alloy flat tube is ensured.
Description
Technical Field
The utility model relates to a sliding type tension adjusting mechanism.
Background
The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness (such as plastics, aluminum, glass fibers and the like) through processes of rolling, extruding, casting and the like.
In the production process of the section (such as a multi-channel aluminum alloy flat tube), the conveying speed of the former process and the latter process is inconsistent sometimes, so that the tension applied to the section is too large or too small, and the quality of the finally prepared section is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a sliding type tension adjusting mechanism.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a slidingtype tension adjustment mechanism, includes frame, two rotatable locating respectively the transfer gear that is used for conveying the section bar at frame both ends, tension adjustment mechanism still include along two transfer gear arrange slide rail, rotatable and slidable that the direction extends and locate regulating wheel on the slide rail, be used for the drive the gliding drive assembly of regulating wheel, the axis of rotation of regulating wheel extend along the horizontal direction and with the axis of rotation of transfer gear parallels, the section bar can be in proper order around two the transfer gear with the regulating wheel.
Preferably, the tension adjusting mechanism further comprises a sliding block slidably arranged on the sliding rail and a first installation shaft arranged in the sliding block in a penetrating manner, and the adjusting wheel is rotatably arranged on the first installation shaft.
Further preferably, the tension adjusting mechanism further comprises a first mounting plate and a second mounting plate which are vertically arranged on the rack, and a baffle plate which is formed on the first mounting plate and extends towards the direction close to the second mounting plate, the slide rail is erected on the second mounting plate, and the baffle plate abuts against the side part of the slide block.
Further preferably, the driving assembly comprises a cylinder and a chain, one end of the chain is connected with the piston rod of the cylinder, and the other end of the chain is connected with the sliding block.
Still further preferably, the tension adjusting mechanism further comprises a first fixing plate arranged on the frame, a cylinder body of the cylinder is arranged on the first fixing plate, and a piston rod of the cylinder is located below the first fixing plate and can extend and retract along the vertical direction.
Still further preferably, the tension adjusting mechanism further includes a second fixing plate disposed on the frame and located below the first fixing plate, two guide rods having two ends respectively connected to the first fixing plate and the second fixing plate and parallel to each other, and an end plate slidably disposed on the two guide rods, wherein the end of the piston rod abuts against the end plate.
Still further preferably, one end of the chain is connected to the end plate side.
Preferably, the tension adjusting mechanism further comprises a distance sensor arranged at one end of the slide rail.
Preferably, the tension adjusting mechanism further comprises two supports respectively arranged at two ends of the frame and a second mounting shaft arranged on the supports, and the two transfer wheels are respectively rotatably arranged on the second mounting shafts arranged on the two supports.
Further preferably, the tension adjusting mechanism further comprises two limiting assemblies respectively arranged on the two supports, each limiting assembly comprises two limiting rollers which are arranged on the supports side by side and located on two sides of the conveying wheel, and the limiting rollers are rotatably arranged around the axes of the limiting rollers and the rotating axes of the limiting rollers extend along the vertical direction.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the tension adjusting mechanism, through the arrangement of the adjusting wheel and the driving assembly, when the conveying speed of the previous process is high, the tension on the sectional material is overlarge, and the adjusting wheel moves forwards under the pulling of the sectional material and balances the tension; when the conveying speed of the previous process is low, the tension on the section bar is too low, and the driving assembly pulls the adjusting wheel backwards to increase the tension on the section bar, so that the quality of the manufactured section bar is ensured.
Drawings
FIG. 1 is a schematic diagram of a tension adjustment mechanism in an embodiment of the present invention;
FIG. 2 is a schematic view of the section A-A of FIG. 1 without the chain.
In the figure: 1. a frame; 2. a transfer wheel; 3. a slide rail; 4. an adjustment wheel; 5. a drive assembly; 5a, a cylinder; 5b, a chain; 6. a slider; 7. a first mounting shaft; 8. a first mounting plate; 9. a second mounting plate; 10. a baffle plate; 11. a first fixing plate; 12. a second fixing plate; 13. a guide bar; 14. an end plate; 15. a distance sensor; 16. a support; 17. a second mounting shaft; 18. a limiting component; 18a, a limiting roller; 19. a transition wheel; 20. a limiting block;
30. aluminum alloy flat tube.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
The utility model relates to innovation of a tension adjusting device for a section bar, in particular to a tension adjusting device for a multi-pore aluminum alloy flat tube, which is characterized in that through the arrangement of an adjusting wheel 4 and a driving component 5, when the conveying speed of the previous process is higher, the tension applied to the aluminum alloy flat tube 30 is higher, and the adjusting wheel 4 moves forwards under the pulling of the aluminum alloy flat tube 30 and balances the tension; when the conveying speed of the previous process is low, the tension on the aluminum alloy flat pipe 30 is low, and the driving assembly 5 pulls the adjusting wheel 4 backwards to increase the tension on the aluminum alloy flat pipe 30, so that the quality of the manufactured aluminum alloy flat pipe 30 is ensured.
Referring to fig. 1-2, a sliding tension adjusting mechanism is shown, which includes a frame 1, two conveying wheels 2 rotatably disposed at two ends of the frame 1, a slide rail 3 extending along the arrangement direction of the two conveying wheels 2, an adjusting wheel 4 rotatably and slidably disposed on the slide rail 3, and a driving assembly 5 for driving the adjusting wheel 4 to slide, wherein a rotation axis of the adjusting wheel 4 extends along a horizontal direction and is parallel to a rotation axis of the conveying wheels 2, and the aluminum alloy flat tube 30 can sequentially pass through the two conveying wheels 2 and the adjusting wheel 4.
Thus, when the tension applied to the aluminum alloy flat tube 30 is too large or too small, the tension can be adjusted by pulling the aluminum alloy flat tube 30 and the driving assembly 5, so that the tension is kept constant.
Further, tension adjustment mechanism still includes slidable locates slider 6 on the slide rail 3, wears to locate the first installation axle 7 in slider 6, and the regulating wheel 4 is rotatable to be located on the first installation axle 7. And two ends of the slide rail are also provided with limit blocks 20.
Preferably, the tension adjusting mechanism further includes a first mounting plate 8 and a second mounting plate 9 arranged on the frame 1 up and down, and a baffle 10 formed on the first mounting plate 8 and extending toward a direction close to the second mounting plate 9, the slide rail 3 is erected on the second mounting plate 9, and the baffle 10 abuts against a side portion of the slide block 6. Here, baffle 10 sets up along vertical direction, through the setting of baffle 10, can play the spacing effect of sheltering from in the slip process of slider 6, avoids slider 6 to break away from slide rail 3 and outwards drops.
In the present embodiment, the driving assembly 5 includes a cylinder 5a, a chain 5b having one end connected to a piston rod of the cylinder 5a, and the other end of the chain 5b connected to the slider 6. When the pulling force is larger than the pushing force of the air cylinder 5a, the aluminum alloy flat tube 30 drives the adjusting wheel 4 to slide forwards, and the adjusting wheel 4 drives a piston rod of the air cylinder 5a to contract; when the conveying speed of the previous process is too slow, the tension on the aluminum alloy flat pipe 30 is small, the forward pulling force applied to the adjusting wheel 4 by the aluminum alloy flat pipe 30 is smaller than the pushing force of the cylinder 5a, and the piston rod of the cylinder 5a stretches out to reset and drives the adjusting wheel 4 to slide backwards, so that tension adjustment is realized.
Further, the tension adjusting mechanism further comprises a first fixing plate 11 arranged on the frame 1, a cylinder body of the cylinder 5a is erected on the first fixing plate 11, and a piston rod of the cylinder 5a is located below the first fixing plate 11 and can stretch and retract along the vertical direction. The piston rod of the air cylinder 5a is arranged below the cylinder body and stretches along the vertical direction, so that when tension is adjusted, the thrust of the piston rod can be combined with the gravity of the piston rod, and the tension adjusting effect is guaranteed.
Furthermore, a transition wheel 19 is arranged on the frame 1, and the telescopic direction of the piston rod of the air cylinder 5a is vertical to the sliding direction of the sliding block 6, so that the transition wheel 19 is arranged to support the turning position of the chain 5b, and the chain 5b is prevented from being abraded.
Preferably, the tension adjusting mechanism further includes a second fixing plate 12 disposed on the frame 1 and below the first fixing plate 11, two guide rods 13 connected to the first fixing plate 11 and the second fixing plate 12 at two ends and parallel to each other, and an end plate 14 slidably disposed on the two guide rods 13, wherein the end of the piston rod abuts against the end plate 14, and one end of the chain 5b is connected to a side of the end plate 14. The telescopic direction of the piston rod can be ensured through the arrangement of the guide rod 13, and the piston rod is prevented from deviating.
In this embodiment, the tension adjusting mechanism further includes a distance sensor 15 disposed at one end of the slide rail 3. The distance sensor 15 detects the distance between the adjustment wheel 4 and the end of the slide rail 3, and adjusts the conveyance speed in the preceding step and the subsequent step based on the distance.
In this embodiment, the tension adjusting mechanism further includes two supports 16 respectively disposed at two ends of the frame 1, two second mounting shafts 17 disposed on the supports 16, and two limiting assemblies 18 respectively disposed on the two supports 16, the two transfer wheels 2 are respectively rotatably disposed on the second mounting shafts 17 on the two supports 16, each limiting assembly 18 respectively includes two limiting rollers 19 respectively disposed on the supports 16 side by side and located at two sides of the transfer wheel 2, the limiting rollers 19 are rotatably disposed around their own axes, and their rotation axes extend along the vertical direction.
The following specifically explains the working process of this embodiment: when the transmission speed of the previous process is too high, the aluminum alloy flat tube 30 is subjected to excessive tension, so that the aluminum alloy flat tube 30 has forward pulling force on the adjusting wheel 4, and when the pulling force is greater than the pushing force of the air cylinder 5a, the aluminum alloy flat tube 30 drives the adjusting wheel 4 to slide forwards, so that the tension received by the aluminum alloy flat tube 30 is balanced; when the conveying speed of the previous process is too slow, the tension on the aluminum alloy flat pipe 30 is small, the forward pulling force applied to the adjusting wheel 4 by the aluminum alloy flat pipe 30 is smaller than the pushing force of the cylinder 5a, and the piston rod of the cylinder 5a stretches out to reset and drives the adjusting wheel 4 to slide backwards, so that tension adjustment is realized.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a slidingtype tension adjustment mechanism, includes frame, two rotatable locating respectively the transfer gear that is used for conveying the section bar at frame both ends, its characterized in that: the tension adjusting mechanism further comprises a sliding rail extending along the arrangement direction of the two conveying wheels, a regulating wheel arranged on the sliding rail in a rotatable and slidable mode, and a driving assembly used for driving the regulating wheel to slide, wherein the rotating axis of the regulating wheel extends along the horizontal direction and is parallel to the rotating axis of the conveying wheel, and the sectional material can sequentially wind through the two conveying wheels and the regulating wheel.
2. The sliding type tension adjusting mechanism as claimed in claim 1, wherein: the tension adjusting mechanism further comprises a sliding block arranged on the sliding rail in a sliding mode and a first installation shaft arranged in the sliding block in a penetrating mode, and the adjusting wheel is rotatably arranged on the first installation shaft.
3. The sliding type tension adjusting mechanism as claimed in claim 2, wherein: the tension adjusting mechanism further comprises a first mounting plate and a second mounting plate which are arranged on the rack from top to bottom, and a baffle which is formed on the first mounting plate and extends towards the direction close to the second mounting plate, the slide rail is erected on the second mounting plate, and the baffle abuts against the side part of the slide block.
4. The sliding type tension adjusting mechanism as claimed in claim 2, wherein: the driving assembly comprises an air cylinder and a chain, one end of the chain is connected with a piston rod of the air cylinder, and the other end of the chain is connected with the sliding block.
5. The sliding type tension adjusting mechanism as claimed in claim 4, wherein: the tension adjusting mechanism further comprises a first fixing plate arranged on the rack, a cylinder body of the air cylinder is erected on the first fixing plate, and a piston rod of the air cylinder is located below the first fixing plate and can stretch out and draw back along the vertical direction.
6. The sliding type tension adjusting mechanism as claimed in claim 5, wherein: the tension adjusting mechanism further comprises a second fixed plate arranged on the rack and located below the first fixed plate, two guide rods with two ends respectively connected with the first fixed plate and the second fixed plate and parallel to each other, and an end plate arranged on the two guide rods in a sliding manner, wherein the end part of the piston rod is abutted to the end plate.
7. The sliding type tension adjusting mechanism as claimed in claim 6, wherein: one end of the chain is connected to the side of the end plate.
8. The sliding type tension adjusting mechanism as claimed in claim 1, wherein: the tension adjusting mechanism further comprises a distance sensor arranged at one end of the sliding rail.
9. The sliding type tension adjusting mechanism as claimed in claim 1, wherein: the tension adjusting mechanism further comprises two supports arranged at two ends of the rack respectively and a second installation shaft arranged on the supports, and the two conveying wheels are rotatably arranged on the two supports respectively.
10. The sliding type tension adjusting mechanism as claimed in claim 9, wherein: the tension adjusting mechanism further comprises two limiting assemblies arranged on the support respectively, each limiting assembly comprises two limiting rollers arranged on the support side by side and located on two sides of the conveying wheel, and the limiting rollers rotate around the rotatable arrangement of the axes of the limiting rollers and the rotation axes of the limiting rollers extend along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839084.XU CN215557718U (en) | 2021-08-06 | 2021-08-06 | Slidingtype tension adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839084.XU CN215557718U (en) | 2021-08-06 | 2021-08-06 | Slidingtype tension adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215557718U true CN215557718U (en) | 2022-01-18 |
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ID=79833510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121839084.XU Active CN215557718U (en) | 2021-08-06 | 2021-08-06 | Slidingtype tension adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215557718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506739A (en) * | 2022-01-20 | 2022-05-17 | 新华都特种电气股份有限公司 | Constant tension buffer mechanism for transformer winding and transformer winding production equipment |
-
2021
- 2021-08-06 CN CN202121839084.XU patent/CN215557718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506739A (en) * | 2022-01-20 | 2022-05-17 | 新华都特种电气股份有限公司 | Constant tension buffer mechanism for transformer winding and transformer winding production equipment |
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| GR01 | Patent grant | ||
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Address after: No. 650, Jingang Avenue, Yangshe Town (Tangshi Street), Zhangjiagang City, Suzhou City, Jiangsu Province, 215000 (Gerald) Patentee after: Gerard New Energy (Jiangsu) Co.,Ltd. Address before: 215600 No. 650, Jingang Avenue, yangshe town (Tangshi Street), Zhangjiagang City, Suzhou City, Jiangsu Province (Gerard) Patentee before: Jiangsu Gerald Metal Co.,Ltd. |