CN209754679U - Compression roller synchronous adjusting device - Google Patents
Compression roller synchronous adjusting device Download PDFInfo
- Publication number
- CN209754679U CN209754679U CN201920230630.6U CN201920230630U CN209754679U CN 209754679 U CN209754679 U CN 209754679U CN 201920230630 U CN201920230630 U CN 201920230630U CN 209754679 U CN209754679 U CN 209754679U
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- China
- Prior art keywords
- adjustment
- compression roller
- sprocket
- adjusting
- roll
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- Expired - Fee Related
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- 230000006835 compression Effects 0.000 title claims abstract description 44
- 238000007906 compression Methods 0.000 title claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a synchronous adjusting device of compression roller, including setting up the adjustment unit at last compression roller and lower compression roller both ends respectively, be provided with lower roll mount pad and go up the roll mount pad on the adjustment unit, still be provided with on the adjustment unit with it connects and is used for adjusting the adjustment mechanism who goes up the distance between roll mount pad and the lower roll mount pad to go up the roll mount pad, all be connected with driven sprocket on the adjustment mechanism, the synchronous adjusting device of compression roller still includes drive sprocket, chain and is used for the drive sprocket's driving motor, the chain is around establishing on drive sprocket and driven sprocket. Because the chain drives the adjusting mechanisms on the two sides of the upper compression roller at the same time, the rotating angles are the same, the adjusting distances of the two ends of the same upper compression roller are the same, and the chain has better synchronism. Compared with manual spanner adjustment, the adjustable distance of the two ends of the upper compression roller is avoided.
Description
Technical Field
The utility model relates to a saw field, concretely relates to compression roller synchronous adjustment device.
Background
The saw press roller is arranged at the feeding part of the saw, and the plates can be stably conveyed through the propping of the upper press roller and the lower press roller. When processing the different panel of thickness, need adjust the compression roller interval. The traditional adjusting method is that the heights of the two ends of the compression roller are inconsistent and the adjusting precision is low because the adjustment is carried out manually one by one through a spanner. The mode of adjusting one by one has low efficiency, and cannot meet the requirement of the modern production mode on high efficiency.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a compression roller synchronization adjustment device, the good characteristics of synchronism when having the compression roller adjustment can improve the efficiency of workman's adjustment compression roller.
In order to achieve the above purpose, the solution of the present invention is:
The utility model provides a compression roller synchronous adjustment device, is including setting up the adjustment unit at last compression roller and lower compression roller both ends respectively, be provided with lower roll mount pad and last roll mount pad on the adjustment unit, still be provided with on the adjustment unit with last roll mount pad is connected and is used for adjusting the adjustment mechanism who goes up the distance between roll mount pad and the lower roll mount pad, wherein, all be connected with driven sprocket on the adjustment mechanism, compression roller synchronous adjustment device still includes drive sprocket, chain and is used for the drive sprocket's driving motor, the chain is around establishing on drive sprocket and driven sprocket.
Further, every be provided with two sets of roller mount pads and lower roll mount pad on the adjustment unit, every all be connected with adjustment mechanism on the roller mount pad, all be provided with driven sprocket on every adjustment mechanism.
Furthermore, each adjusting unit is provided with a first pressing chain wheel which is arranged between two driven chain wheels on the same adjusting unit.
furthermore, be connected with horizontal support between the adjustment unit that is located same group's top compression roller and bottom compression roller both sides, be provided with the second connecting plate on the horizontal support, be formed with second bar mounting hole on the second connecting plate, be provided with the second on the second bar mounting hole and compress tightly the sprocket.
Further, the compression roller synchronous adjusting device comprises four adjusting units which are pairwise arranged, and the driving chain wheel and the driving motor are fixed on one of the adjusting units.
Further, the driving motor is a stepping motor, and a speed reducer is arranged between the driving motor and the driving chain wheel.
Further, adjustment mechanism includes frame, threaded rod, rotation seat, fixing base and rolling bearing, and the inner chamber of rotating the seat is formed with the screw thread, the threaded rod with the inner chamber threaded connection who rotates the seat, it connects through rolling bearing to rotate the seat in the fixing base, the fixing base is installed in the frame, it is in to go up the roller mount pad setting the threaded rod lower extreme, driven sprocket with rotate seat fixed connection.
Further, the rotating bearing comprises a first deep groove ball bearing, a second deep groove ball bearing, a first thrust ball bearing and a second thrust ball bearing; the outer side wall middle part of the rotating seat is formed with a clamping seat, and the two sides of the clamping seat are respectively provided with a first deep groove ball bearing, a first thrust ball bearing, a second deep groove ball bearing and a second thrust ball bearing.
Further, be formed with on the threaded rod along the axial spout that sets up of threaded rod, be provided with the joint in the frame stop screw in the spout.
Further, a protective cover is arranged on the compression roller synchronous adjusting device.
After the structure of the oil adding device is adopted, the utility model relates to a pair of compression roller synchronous adjustment device, driving motor drives drive sprocket rotates, drive sprocket drives the chain, and then the drive driven sprocket rotates to realize going up the adjustment of the distance between roller mount pad and the lower roll mount pad. Because the chain drives the adjusting mechanisms on the two sides of the upper compression roller at the same time, the rotating angles are the same, the adjusting distances of the two ends of the same upper compression roller are the same, and the chain has better synchronism. Compared with manual spanner adjustment, the adjustable distance of the two ends of the upper compression roller is avoided. Still have the fast characteristics of governing speed, can improve the efficiency of workman's adjustment greatly.
Drawings
Fig. 1 is the utility model relates to a compression roller synchronous adjustment device overall structure sketch map.
Fig. 2 is a schematic structural view of fig. 1 from another angle.
Fig. 3 is a schematic top view of the synchronous adjusting device for the compression roller.
Fig. 4 is a schematic structural view of a synchronous adjusting device for a press roll having a protective cover.
Fig. 5 is a schematic perspective view of the adjustment unit.
Fig. 6 is a front view of the adjusting unit.
Fig. 7 is a schematic cross-sectional view of the adjustment unit.
Fig. 8 is an enlarged view of a structure shown in fig. 2.
In the figure: an upper press roll 1; an upper roll mounting base 11; a lower press roll 2; a lower roll mounting base 21; an adjusting mechanism 3; a driven sprocket 31; a drive sprocket 32; a chain 33; a drive motor 34; a first pinch sprocket 35; the first connection plate 351; a first bar-shaped mounting hole 352; a second pinch sprocket 36; the second connecting plate 361; a second bar-shaped mounting hole 362; a transverse support 363; a speed reducer 37; a frame 38;
A threaded rod 41; a rotary base 42; a fixed base 43; a first deep groove ball bearing 44; a second deep groove ball bearing 45; a first thrust ball bearing 46; a second thrust ball bearing 47; a card holder 48; a protective cover 49; a limit screw 51; a chute 52.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 8, it does the utility model relates to a synchronous adjusting device of compression roller, including setting up the adjustment unit at last compression roller 1 and 2 both ends of lower compression roller respectively, be provided with lower roll mount pad 21 and last roll mount pad 11 on the adjustment unit, still be provided with on the adjustment unit with go up roll mount pad 11 and be connected and be used for adjusting the adjustment mechanism who goes up the distance between roll mount pad 11 and the lower roll mount pad 21, wherein, all be connected with driven sprocket 31 on the adjustment mechanism, synchronous adjusting device of compression roller still includes drive sprocket 32, chain 33 and is used for the drive motor 34 of drive sprocket 32, chain 33 is around establishing on drive sprocket 32 and driven sprocket 31.
Thus, the utility model relates to a pair of compression roller synchronous adjustment device, driving motor 34 drives drive sprocket 32 rotates, drive sprocket 32 drives chain 33, and then the drive driven sprocket 31 rotates to the adjustment of the distance between roller mount pad 11 and the lower roll mount pad 21 is gone up in the realization. Because the chain 33 drives the adjusting mechanisms on the two sides of the upper compression roller 1 at the same time, the rotating angles are the same, and the adjusting distances of the two ends of the same upper compression roller 1 are the same, so that the better synchronism is achieved. Compared with manual adjustment by using a wrench, the adjustment of the two ends of the upper compression roller 1 is avoided. Still have the fast characteristics of governing speed, can improve the efficiency of workman's adjustment greatly.
Preferably, each adjusting unit is provided with two groups of upper roller mounting seats 11 and lower roller mounting seats 21, each upper roller mounting seat 11 is connected with an adjusting mechanism, and each adjusting mechanism is provided with a driven sprocket 31. The chain 33 is connected with all the driven chain wheels 31, and the two ends of the two upper roll mounting seats 11 are driven by the chain 33 to ascend or descend by the same distance.
In order to increase the length of contact of the chain 33 with each driven sprocket 31, a first pressing sprocket 35 is provided on each adjustment unit, said first pressing sprocket 35 being provided between two driven sprockets 31 on the same adjustment unit. Thus, the chain 33 passes around one of the driven sprockets 31, then around the first hold-down sprocket 35, and finally around the other driven sprocket 31. Compared with the situation that the first pressing chain wheel 35 is not arranged, the length of the chain 33 wound on the driven chain wheel 31 is increased due to the arrangement of the first pressing chain wheel 35, and the connection between the chain 33 and the driven chain wheel 31 is more reliable. Further, the first pressing sprocket 35 is connected to the adjusting unit through a first connecting plate 351, the first connecting plate 351 is provided with a first bar-shaped mounting hole 352, and the mounting shaft of the first pressing sprocket 35 is mounted in the first bar-shaped mounting hole 352. This allows the position of the mounting shaft of the first hold down sprocket 35 in the first linear mounting hole 352 to be adjusted, thereby adjusting the tightness of the chain 33. Further, the drive sprocket 32 shares a sprocket with one of the first hold-down sprockets 35.
Preferably, a transverse bracket 363 is connected between the adjusting units on both sides of the same set of upper pressing roll 1 and lower pressing roll 2, a second connecting plate 361 is arranged on the transverse bracket 363, a second strip-shaped mounting hole 362 is formed on the second connecting plate 361, and a second pressing sprocket 36 is arranged on the second strip-shaped mounting hole 362. The tightness of the chain 33 can be adjusted by adjusting the position of the second pressing sprocket 36 on the second strip-shaped mounting hole 362.
Preferably, the synchronous adjusting device for the press roller comprises four adjusting units which are arranged in pairs, and the driving sprocket 32 and the driving motor 34 are fixed on one of the adjusting units. The chain 33 is connected with all the driven sprockets 31, and the upper press roll 1 can synchronously ascend and descend under the driving of the same chain 33.
Preferably, the driving motor 34 is a stepping motor, and a speed reducer 37 is disposed between the driving motor 34 and the driving sprocket 32. The driving motor 34 is connected with the input end of the speed reducer 37, and the driving sprocket 32 is connected with the output end of the speed reducer 37. The driving motor 34 and the speed reducer 37 are mounted on one of the adjusting units through a motor mounting seat.
Preferably, the adjusting mechanism includes a frame 38, a threaded rod 41, a rotating seat 42, a fixed seat 43 and a rotating bearing, a thread is formed in an inner cavity of the rotating seat 42, the threaded rod 41 is in threaded connection with the inner cavity of the rotating seat 42, the rotating seat 42 is connected in the fixed seat 43 through the rotating bearing, the fixed seat 43 is installed on the frame 38, the upper roller installation seat 11 is arranged at the lower end of the threaded rod 41, and the driven sprocket 31 is fixedly connected with the rotating seat 42. When the driven sprocket 31 rotates, the rotating seat 42 rotates to drive the threaded rod 41 to move up and down, so that the distance between the upper roller mounting seat 11 and the lower roller mounting seat 21 is adjusted. Further, the upper roller mounting seat 11 is connected with the rack 38 through a key and a sliding key groove, so that the stability of the upper roller mounting seat 11 during up-and-down movement is ensured.
Preferably, in order to better realize the relative rotation between the rotating seat 42 and the fixed seat 43, the rotating bearing comprises a first deep groove ball bearing 44, a second deep groove ball bearing 45, a first thrust ball bearing 46 and a second thrust ball bearing 47; a clamping seat 48 is formed in the middle of the outer side wall of the rotating seat 42, and a first deep groove ball bearing 44, a first thrust ball bearing 46, a second deep groove ball bearing 45 and a second thrust ball bearing 47 are respectively arranged on two sides of the clamping seat 48. The thrust ball bearing realizes the axial location, and the deep groove ball bearing realizes the radial location.
When the screw rod is rotatably connected with the upper roller mounting seat 11, in order to enable the rotating seat 42 to rotate to drive the threaded rod 41 to move up and down, a sliding groove 52 is formed in the threaded rod 41 and is axially arranged along the threaded rod 41, and a limit screw 51 clamped in the sliding groove 52 is arranged on the rack 38. In this way, the limit screw 51 and the slide groove 52 limit the rotation of the threaded rod 41, ensuring that the threaded rod 41 does not idle when the rotating seat 42 rotates.
Preferably, a protective cover 49 is arranged on the compression roller synchronous adjusting device. The protective cover 49 shields the chain 33, the driving sprocket 32 and the driven sprocket 31, plays a role in protection, and can also prevent external sundries from entering the chain 33 and the sprockets. Further, the guard 49 is provided with an adjustment hole through which the rotation shaft of the driving sprocket 32 passes. Therefore, the position of the driving chain wheel 32 can be manually adjusted under the condition of power failure, and the chain is driven to move to realize the adjustment of the position of the upper compression roller 1.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides a compression roller synchronous adjustment device, is including setting up the adjustment unit at last compression roller and lower compression roller both ends respectively, be provided with lower roll mount pad and last roll mount pad on the adjustment unit, still be provided with on the adjustment unit with last roll mount pad is connected and is used for adjusting the adjustment mechanism who goes up the distance between roll mount pad and the lower roll mount pad, a serial communication port, all be connected with driven sprocket on the adjustment mechanism, compression roller synchronous adjustment device still includes drive sprocket, chain and is used for the drive sprocket's driving motor, the chain is around establishing on drive sprocket and driven sprocket.
2. A synchronous adjustment device for a press roll as set forth in claim 1, wherein each of said adjustment units is provided with two sets of upper roll mounting seats and lower roll mounting seats, each of said upper roll mounting seats being connected to an adjustment mechanism, each of said adjustment mechanisms being provided with a driven sprocket.
3. A synchronous roll adjustment device as set forth in claim 2, wherein each adjustment unit is provided with a first pinch sprocket disposed between two driven sprockets on the same adjustment unit.
4. The synchronous adjusting device for the press rolls as claimed in claim 1, wherein a transverse bracket is connected between the adjusting units at both sides of the same set of the upper press roll and the lower press roll, a second connecting plate is provided on the transverse bracket, a second strip-shaped mounting hole is formed on the second connecting plate, and a second pressing sprocket is provided on the second strip-shaped mounting hole.
5. A synchronous roller adjusting device as defined in any one of claims 1 to 4, wherein said synchronous roller adjusting device comprises four adjusting units arranged in pairs, and said driving sprocket and said driving motor are fixed to one of the adjusting units.
6. A synchronous roller adjusting device as set forth in claim 1, wherein said driving motor is a stepping motor, and a speed reducer is provided between said driving motor and said driving sprocket.
7. The device for synchronously adjusting the compression roller as claimed in claim 1, wherein the adjusting mechanism comprises a frame, a threaded rod, a rotating seat, a fixed seat and a rotating bearing, the inner cavity of the rotating seat is formed with threads, the threaded rod is in threaded connection with the inner cavity of the rotating seat, the rotating seat is connected in the fixed seat through the rotating bearing, the fixed seat is installed on the frame, the upper roller installation seat is arranged at the lower end of the threaded rod, and the driven sprocket is fixedly connected with the rotating seat.
8. A platen synchronization adjustment apparatus as defined in claim 7, wherein the rotational bearing comprises a first deep groove ball bearing, a second deep groove ball bearing, a first thrust ball bearing and a second thrust ball bearing; the outer side wall middle part of the rotating seat is formed with a clamping seat, and the two sides of the clamping seat are respectively provided with a first deep groove ball bearing, a first thrust ball bearing, a second deep groove ball bearing and a second thrust ball bearing.
9. The synchronous adjusting device for the pressing rollers as claimed in claim 7, wherein a chute is formed on the threaded rod along the axial direction of the threaded rod, and a limit screw clamped in the chute is arranged on the frame.
10. A roll synchronizing adjustment device according to claim 1, wherein a protective cover is provided to the roll synchronizing adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230630.6U CN209754679U (en) | 2019-02-22 | 2019-02-22 | Compression roller synchronous adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230630.6U CN209754679U (en) | 2019-02-22 | 2019-02-22 | Compression roller synchronous adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209754679U true CN209754679U (en) | 2019-12-10 |
Family
ID=68752382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230630.6U Expired - Fee Related CN209754679U (en) | 2019-02-22 | 2019-02-22 | Compression roller synchronous adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209754679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997373A (en) * | 2021-11-08 | 2022-02-01 | 阜阳大可新材料股份有限公司 | A equipment of evenly mating formation for fibreboard processing |
| CN115263117A (en) * | 2022-07-26 | 2022-11-01 | 东风柳州汽车有限公司 | Driving mechanism of electric sliding door and automobile |
-
2019
- 2019-02-22 CN CN201920230630.6U patent/CN209754679U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997373A (en) * | 2021-11-08 | 2022-02-01 | 阜阳大可新材料股份有限公司 | A equipment of evenly mating formation for fibreboard processing |
| CN115263117A (en) * | 2022-07-26 | 2022-11-01 | 东风柳州汽车有限公司 | Driving mechanism of electric sliding door and automobile |
| CN115263117B (en) * | 2022-07-26 | 2024-01-30 | 东风柳州汽车有限公司 | Driving mechanism of electric sliding door and automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |