CN215320760U - A compression roller adjusting device for spiral ventilation hose processing - Google Patents
A compression roller adjusting device for spiral ventilation hose processing Download PDFInfo
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- CN215320760U CN215320760U CN202121416209.8U CN202121416209U CN215320760U CN 215320760 U CN215320760 U CN 215320760U CN 202121416209 U CN202121416209 U CN 202121416209U CN 215320760 U CN215320760 U CN 215320760U
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- supporting frame
- pressing roller
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Abstract
The utility model discloses a pressing roller adjusting device for processing a spiral ventilation hose, which comprises adjusting mechanisms arranged at two ends of a pressing roller, wherein each adjusting mechanism comprises a supporting plate and an adjusting plate, one end of each supporting plate is rotatably connected with the corresponding supporting plate through a rotating shaft, the other end of each supporting plate is rotatably connected with a U-shaped fixing piece fixedly arranged on a supporting frame, the other end of each adjusting plate is connected with the corresponding pressing roller through an adjusting block, and the adjusting blocks are movably arranged on the upper surface of the supporting frame so that a triangle is formed among the supporting plates, the adjusting plates and the upper plate surface of the supporting frame; an adjusting component for adjusting an included angle between the supporting plate and the adjusting plate is arranged between the rotating shaft and the supporting frame; a fastening mechanism is also arranged between the supporting plate and the supporting frame. According to the utility model, the adjusting assembly drives the supporting plate and the adjusting plate to rotate around the rotating shaft, so that the distance between the pressing roller and the conveying roller is adjusted, namely the pressing degree of the pressing roller on the ventilation hose is adjusted; simple structure, convenient operation, regulation precision height.
Description
Technical Field
The utility model relates to the technical field of equipment for preparing a ventilation hose, in particular to a compression roller adjusting device for machining a spiral ventilation hose.
Background
The ventilation pipe is usually used in the tunnel construction process, the existing ventilation hose is directly curled into a circle by plastic-coated cloth, a pipe seam exists on the curled pipe body, the two layers of plastic-coated cloth at the pipe seam position need to be pressed and sealed by a hot pressing roller, and the ventilation hose needs to be conveyed in the pressing process. Because the ventilation hose is formed by spirally curling, in order to ensure that the diameters of the ventilation hose are consistent, the ventilation hose cloth after being pressed keeps flat and orderly entering in the conveying process, and the ventilation hose is clamped by a pressing roller and a conveying roller to realize the flatness of the ventilation hose. The distance between the compressing roller and the conveying roller in the existing equipment is certain and cannot be adjusted, the conveying speeds at two ends are different due to the fact that the plastic-coated cloth with different thicknesses is clamped too tightly, or the plastic-coated cloth is clamped and conveyed too much, so that the quality of the ventilation hose is directly influenced, and the pipe diameter is not consistent.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a pressing roller adjusting device for machining a spiral ventilation hose, which has a simple structure, is convenient to operate, and has high adjustment accuracy.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pressing roller adjusting device for machining a spiral ventilation hose comprises adjusting mechanisms arranged at two ends of a pressing roller, wherein each adjusting mechanism comprises a supporting plate and an adjusting plate, one end of each supporting plate is rotatably connected with the corresponding supporting plate through a rotating shaft, the other end of each supporting plate is rotatably connected with a U-shaped fixing piece fixedly arranged on a supporting frame, the other end of each adjusting plate is connected with the corresponding pressing roller through an adjusting block, and the adjusting blocks are movably arranged on the upper surface of the supporting frame to enable the supporting plates, the adjusting plates and the upper plate surface of the supporting frame to form a triangle; an adjusting component for adjusting an included angle between the supporting plate and the adjusting plate is arranged between the rotating shaft and the supporting frame; and a fastening mechanism is also arranged between the supporting plate and the supporting frame.
Aiming at the technical scheme, the two adjusting mechanisms respectively adjust the positions of the two ends of the pressing roller, so that the distance between the pressing roller and the conveying roller is adjusted; the backup pad, constitute triangle-shaped between regulating plate and the support frame and increase adjusting device's stability, can rotate through the pivot between backup pad and the regulating plate, adjust the contained angle between backup pad and the regulating plate through adjusting part's height, because the other end fixed connection of backup pad is on the support frame, therefore the regulating plate moves about under adjusting part's effect to change the position of compressing roller. After the distance between the pressing roller and the conveying roller is adjusted, the adjusting mechanism is fixed through the fastening mechanism, and therefore the pressing roller is fixed.
Preferably, the adjusting assembly comprises an adjusting piece, a lower guide piece and an upper guide piece which are respectively connected with two ends of the adjusting piece, and the adjusting piece comprises a hollow connecting piece and mounting rings fixedly arranged at two ends of the connecting piece; the lower guide part comprises a supporting column which is rotatably connected with the supporting frame through a cushion block, and the upper end of the supporting column is rotatably connected with a mounting ring below the adjusting part; go up the guide and include that to establish through the connecting hole cover the epaxial installation piece of commentaries on classics is in with fixed the setting the pillar of installation piece below be equipped with the external screw thread on the pillar, make the pillar with the collar thread connection of regulating part top. The adjusting piece is in threaded connection with the upper guide piece and is in rotary connection with the lower guide piece; because the connecting piece is the cavity type, make the pillar revolve round the complex collar and go out or screw in when rotating the connecting piece, be used for upwards propping up the pivot or draw down to change the contained angle between backup pad and the regulating plate.
Preferably, a guide sliding block is horizontally arranged on the supporting frame, and a sliding rail matched with the guide sliding block is arranged on the adjusting block. The adjusting plate which moves left and right under the action of the adjusting mechanism moves along the guide sliding ring through the sliding rail on the adjusting block, the guide sliding block plays a role in guiding, and meanwhile, the stability of the adjusting mechanism and the adjusting roller is improved
Preferably, the fastening mechanism comprises an L-shaped fastening rod and a transition rod fixedly arranged at the upper end of the fastening rod, internal threads are arranged in the transition rod, and a screw is connected to the upper threads of the transition rod; the supporting plate is fixedly provided with a fastening ring for mounting screws, and the supporting frame is provided with a mounting hole for mounting a fastening rod. The lower end of the fastening rod is bent and inserted into the mounting hole, and then the screw is screwed into the transition rod through the fastening ring, so that the adjusting plate, the support frame and the fastening mechanism are fixed together, and the adjusting mechanism is fixed.
Preferably, nuts are respectively arranged on the screws at two sides of the fastening ring. The nut is fixed screw and tighrening ring, increases fastening device's stability, avoids the not hard up condition to appear in the screw in the long-term use.
The utility model has the beneficial effects that:
the adjusting mechanism is arranged in a triangular shape and has good stability, and the supporting plate and the adjusting plate are driven to rotate around the rotating shaft through the adjusting assembly, so that the angle between the supporting plate and the adjusting plate is adjusted, the distance between the pressing roller and the conveying roller is further adjusted, and the pressing degree of the pressing roller on the ventilation hose is adjusted; the fastening mechanism is used for fixing the adjusting mechanism; the utility model has simple structure, convenient operation and high adjusting precision.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic view of the adjustment mechanism;
FIG. 3 is a schematic structural view of the fastening mechanism;
fig. 4 is a schematic structural view of the upper guide.
In the figure: the device comprises a support frame 1, an adjusting mechanism 2, a pressing roller 3, a fixing part 4, a rotating shaft 5, a supporting plate 6, an adjusting plate 7, an installing piece 8, a supporting column 9, an installing ring 10, a connecting piece 11, a supporting column 12, a fastening mechanism 13, a fastening ring 14, an adjusting block 15, a guide sliding block 16, a conveying roller 17, a connecting hole 18, a fastening rod 19, a transition rod 20, a screw 21, a nut 22 and a mounting hole 23.
Detailed Description
The utility model is further described below with reference to the figures and examples.
As shown in fig. 1 to 4, the pressure roller adjusting device for spiral ventilation hose processing comprises adjusting mechanisms 2 arranged at two ends of a pressure roller 3, wherein the pressure roller 3 is arranged at the rear lower part of a conveying roller 17. Adjustment mechanism 2 includes that one end rotates backup pad 6 and regulating plate 7 that link together through pivot 5, the other end of backup pad 6 rotates with fixed U type mounting 4 that sets up on support frame 1 to be connected, the other end of regulating plate 7 passes through regulating block 15 and is connected with compressing roller 3, and the activity of regulating block 15 bottom sets up on the upper surface of support frame 1, be equipped with the slide rail in regulating block 15 bottom, it is equipped with the direction slider 16 that moves with the slide rail cooperation to be equipped with at support frame 1 upper level, make regulating plate 7 slide along direction slider 16. A triangle is formed among the support plate 6, the adjusting plate 7 and the upper plate surface of the support frame 1, and the structural stability is good.
An adjusting component for adjusting an included angle between the supporting plate 6 and the adjusting plate 7 is arranged between the rotating shaft 5 and the supporting frame 1; the adjusting component comprises an adjusting piece, a lower guide piece and an upper guide piece, wherein the lower guide piece and the upper guide piece are respectively connected with two ends of the adjusting piece, and the adjusting piece comprises a hollow connecting piece 11 and mounting rings 10 fixedly arranged at two ends of the connecting piece 11; the lower guide part comprises a supporting column 12 which is rotatably connected with the supporting frame 1 through a cushion block, and the upper end of the supporting column 12 is rotatably connected with a mounting ring 10 below the adjusting part; the upper guide part comprises a mounting piece 8 and a supporting column 9, wherein the mounting piece 8 is sleeved on the rotating shaft 5 through a connecting hole 18, the supporting column 9 is fixedly arranged below the mounting piece 8, and external threads are arranged on the supporting column 9, so that the supporting column 9 is in threaded connection with a mounting ring 10 above the adjusting part.
A fastening mechanism 13 is also provided between the support plate 6 and the support frame 1. The fastening mechanism 13 comprises an L-shaped fastening rod 19 and a transition rod 20 fixedly arranged at the upper end of the fastening rod 19, internal threads are arranged in the transition rod 20, and a screw 21 is connected with the upper threads of the transition rod 20; the support plate 6 is fixedly provided with a fastening ring 14 for attaching a screw 21, and the support bracket 1 is provided with an attachment hole 23 for attaching a fastening rod 19. Nuts 22 are provided on the screws 21 on both sides of the fastening ring 14.
The working principle of the utility model is as follows: manually rotating the adjusting piece, wherein external threads on the support column 9 are matched with internal threads on the mounting ring 10 above the adjusting piece to rotate, so that the support column 9 is screwed into the connecting piece 11, the height of the adjusting mechanism 2 is shortened, the rotating shaft 5 is pulled to move downwards, meanwhile, the adjusting plate 7 moves outwards along the guide sliding block 16 along with the bottom adjusting block 15, and the position of the pressing roller 3 is further changed to reduce the distance between the pressing roller 3 and the conveying roller 17; the distance between the pressing roller 3 and the conveying roller 17 can be increased by reversely rotating the adjusting piece, so that the clamping degree of the pressing roller 3 to the plastic-coated cloth of the air hose is realized; after the distance between the pressing roller 3 and the conveying roller 17 is adjusted, the bottom of the fastening rod 19 is inserted into the mounting hole 23, the screw 21 is connected to the transition rod 20 through the fastening ring 14 in a threaded mode and clamped through the nut 22, and therefore the adjusting mechanism 2 and the supporting frame 1 are fixed.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified, and the structural arrangements, operations, or controls referred to in the above embodiments are conventional in the art unless otherwise specified.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A pressing roller adjusting device for machining a spiral ventilation hose is characterized by comprising adjusting mechanisms arranged at two ends of a pressing roller, wherein each adjusting mechanism comprises a supporting plate and an adjusting plate, one end of each supporting plate is rotatably connected with the corresponding supporting plate through a rotating shaft, the other end of each supporting plate is rotatably connected with a U-shaped fixing piece fixedly arranged on a supporting frame, the other end of each adjusting plate is connected with the corresponding pressing roller through an adjusting block, and the adjusting blocks are movably arranged on the upper surface of the supporting frame, so that a triangle is formed among the supporting plates, the adjusting plates and the upper plate surface of the supporting frame; an adjusting component for adjusting an included angle between the supporting plate and the adjusting plate is arranged between the rotating shaft and the supporting frame; and a fastening mechanism is also arranged between the supporting plate and the supporting frame.
2. The pressure roller adjusting device for spiral ventilation hose processing as claimed in claim 1, wherein the adjusting assembly comprises an adjusting member, a lower guide member and an upper guide member connected to both ends of the adjusting member, respectively, the adjusting member comprises a hollow connecting member and mounting rings fixedly disposed at both ends of the connecting member; the lower guide part comprises a supporting column which is rotatably connected with the supporting frame through a cushion block, and the upper end of the supporting column is rotatably connected with a mounting ring below the adjusting part; go up the guide and include that to establish through the connecting hole cover the epaxial installation piece of commentaries on classics is in with fixed the setting the pillar of installation piece below be equipped with the external screw thread on the pillar, make the pillar with the collar thread connection of regulating part top.
3. The device for adjusting the pressing roller for machining the spiral ventilation hose according to claim 2, wherein a guide sliding block is horizontally arranged on the supporting frame, and a sliding rail which is matched with the guide sliding block in the direction is arranged on the adjusting block.
4. The device for adjusting the pressing roller for machining the spiral ventilation hose according to claim 1, wherein the fastening mechanism comprises an L-shaped fastening rod and a transition rod fixedly arranged at the upper end of the fastening rod, internal threads are arranged in the transition rod, and a screw is connected to the upper part of the transition rod in a threaded manner; the supporting plate is fixedly provided with a fastening ring for mounting screws, and the supporting frame is provided with a mounting hole for mounting a fastening rod.
5. A pressure roller adjustment device for spiral vent hose processing of claim 4, wherein a nut is provided on the screw on each side of the fastening ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416209.8U CN215320760U (en) | 2021-06-24 | 2021-06-24 | A compression roller adjusting device for spiral ventilation hose processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416209.8U CN215320760U (en) | 2021-06-24 | 2021-06-24 | A compression roller adjusting device for spiral ventilation hose processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320760U true CN215320760U (en) | 2021-12-28 |
Family
ID=79561346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121416209.8U Active CN215320760U (en) | 2021-06-24 | 2021-06-24 | A compression roller adjusting device for spiral ventilation hose processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320760U (en) |
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2021
- 2021-06-24 CN CN202121416209.8U patent/CN215320760U/en active Active
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