CN216661322U - Deviation-preventing carrier roller device for belt - Google Patents
Deviation-preventing carrier roller device for belt Download PDFInfo
- Publication number
- CN216661322U CN216661322U CN202122974742.2U CN202122974742U CN216661322U CN 216661322 U CN216661322 U CN 216661322U CN 202122974742 U CN202122974742 U CN 202122974742U CN 216661322 U CN216661322 U CN 216661322U
- Authority
- CN
- China
- Prior art keywords
- carrier roller
- belt
- supporting plate
- sliding
- movable frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structure Of Belt Conveyors (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model provides a belt deviation-preventing carrier roller device which comprises a horizontal carrier roller and two symmetrical inclined carrier rollers, wherein the horizontal carrier roller is arranged on a movable frame, and the movable frame is arranged on a base through a spring mechanism; the two inclined carrier rollers are obliquely arranged towards the upper parts of the left side and the right side; one end of the inclined carrier roller is arranged on the movable frame through a movable shaft, and the other end of the inclined carrier roller is hinged to the middle of the supporting plate; the bottoms of the two supporting plates are obliquely arranged towards two sides; a blank pressing mechanism is arranged above the supporting plate, and the lower end of the supporting plate is rotatably connected to the sliding block; a fixed block is fixedly arranged at the end part, far away from the sliding block, above the base, a sliding rod is horizontally arranged on the fixed block in a penetrating and sliding mode, one end of the sliding rod is fixedly connected to the sliding block, and a limiting block is fixedly arranged at the other end of the sliding rod, extending out of the fixed block; the sliding rod is sleeved with a first spring which is abutted to the fixed block and the sliding block. The device has excellent anti-deviation effect, can effectively compress and limit the edges of the belt, reduces the abrasion of the belt, and can obviously prolong the service life of the belt conveyor.
Description
Technical Field
The utility model belongs to the field of belt conveying equipment, and particularly relates to a belt deviation-preventing carrier roller device.
Background
When the belt conveyor works, the belt is easy to deviate under the working conditions that some working surfaces are long along the groove and the gradient of the middle end fluctuates greatly. The current off tracking bearing roller of preventing can not adapt to the use of above-mentioned condition, and the current off tracking bearing roller of preventing can not carry out effectual spacing to the edge of belt, uses for a long time and can cause serious wear to the belt border, influences the life of belt feeder.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide the belt deviation-preventing carrier roller device which is excellent in deviation-preventing effect, capable of effectively compressing and limiting the edge of a belt, reducing belt abrasion and remarkably prolonging the service life of the belt conveyor.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a belt deviation-preventing carrier roller device comprises a horizontal carrier roller and two symmetrical inclined carrier rollers, wherein the horizontal carrier roller is arranged on a movable frame, and the movable frame is arranged on a base through a spring mechanism; the two inclined carrier rollers are obliquely arranged towards the upper parts of the left side and the right side; one end of the inclined carrier roller is mounted on the movable frame through a movable shaft, and the other end of the inclined carrier roller is hinged to the middle of the supporting plate; the bottoms of the two supporting plates are obliquely arranged towards two sides; a blank pressing mechanism is arranged above the supporting plate, and the lower end of the supporting plate is rotatably connected to the sliding block; a fixed block is fixedly arranged at the end part, far away from the sliding block, above the base, a sliding rod is horizontally arranged on the fixed block in a penetrating and sliding mode, one end of the sliding rod is fixedly connected to the sliding block, and a limiting block is fixedly arranged at the other end of the sliding rod, extending out of the fixed block; the sliding rod is sleeved with a first spring which is abutted to the fixed block and the sliding block.
Preferably, the support plates on two sides of the inclined carrier roller are designed in a symmetrical inverted L shape; and the edge pressing mechanism is downwards arranged at the other right-angle end of the supporting plate.
Preferably, the edge pressing mechanism comprises a press roller parallel to the right-angle end of the supporting plate, two ends of the press roller are mounted at the right-angle end of the supporting plate through a first telescopic rod, and a second spring which is abutted to the supporting plate is sleeved on the telescopic end of the first telescopic rod.
Preferably, the inner side surfaces of the supporting plates corresponding to the inclined carrier rollers are provided with limiting rollers.
Preferably, the spring mechanism comprises a second telescopic rod and a third spring, the second telescopic rod is fixedly arranged between the movable frame and the base, and the third spring is sleeved outside the second telescopic rod and is abutted to the movable frame and the base.
Preferably, the lower part of the sliding block is arranged on the base through a sliding rail horizontally arranged.
The utility model has the following beneficial effects:
1. the support roller device can play an effective elastic supporting role for the support roller on the movable frame through the matching of the second telescopic rod and the third spring.
2. But the support frame of opposite direction both sides motion provides elastic restoring force through the cooperation of first spring and slide bar, and when the off tracking to the side appears in the belt of high-speed motion, the elasticity that supports tightly through first spring and provides can promote the support frame to reset to the centre, provides the power of rectifying for the belt tuningout, is showing and improves the device performance of rectifying, avoids the damage that the belt off tracking caused.
3. The cooperation of first telescopic link and second spring can make the compression roller move down and compress tightly the belt border that supports on with oblique bearing roller, and then spacing to its border when realizing the belt action, the border deflects the wearing and tearing that the swing caused when preventing the high-speed motion of belt. In addition, one of the reasons for the belt deviation is that the edge of the belt easily swings, the edge pressing mechanism can compress the edge of the belt to be limited, the deviation prevention effect of the belt is achieved, and the running stability of the belt is obviously improved.
4. The limiting roller can limit the movement of the belt, the rotation of the limiting roller avoids the rigid friction at the edge of the belt, the running stability of the belt conveyor is obviously improved, and the service life of the belt conveyor is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 1 at B.
Detailed Description
As shown in fig. 1-3, the utility model provides a belt deviation-preventing carrier roller device, which comprises a horizontal carrier roller 32 and two symmetrical inclined carrier rollers 31, wherein a belt is slidably supported on the three carrier rollers. The horizontal carrier roller 32 is arranged on the movable frame 4, and the movable frame 4 is arranged on the base 1 through the spring mechanism 2. The spring mechanism 2 comprises a second telescopic rod 21 and a third spring 22, the second telescopic rod 21 is fixedly arranged between the movable frame 4 and the base 1, and the third spring 22 is sleeved outside the second telescopic rod 21 and is abutted to the movable frame 4 and the base 1. Through the cooperation of second telescopic link 21 and third spring 22, can play effectual elastic support effect to the bearing roller on the adjustable shelf 4.
The two oblique supporting rollers 31 are obliquely arranged above the left side and the right side, one end of each oblique supporting roller 31 is installed on the movable frame 4 through a movable shaft, and the other end of each oblique supporting roller 31 is hinged to the middle of the supporting plate 5. The supporting plates 5 at two sides of the inclined carrier roller 31 are symmetrically designed in an inverted L shape. The bottoms of the two supporting plates 5 are in an eight shape and are obliquely arranged towards two sides. The lower end of the supporting plate 5 is rotatably connected to a movably arranged sliding block 7, the lower part of the sliding block 7 is installed on the base 1 through a sliding rail 11 which is horizontally arranged, a fixed block 12 is fixedly arranged at the end part, far away from the sliding rail 11, above the base 1, a sliding rod 71 is horizontally arranged on the fixed block 12 in a penetrating and sliding mode, one end of the sliding rod 71 is fixedly connected to the sliding block 7, and a limiting block 711 is fixedly arranged at the other end of the sliding rod which extends out of the fixed block 12; the sliding rod 71 is sleeved with a first spring 712 which is abutted against the fixed block 12 and the sliding block 7. The support frames moving towards two sides can be provided with elastic restoring force through the matching of the first spring 712 and the sliding rod 71, when a belt moving at a high speed deviates towards the side, the support frames can be pushed to reset towards the middle through the elastic force provided by the tight support of the first spring 712, so that the deviation rectifying force is provided for the deviation rectification of the belt, the deviation rectifying performance of the device is obviously improved, and the damage caused by the deviation of the belt is avoided.
A blank pressing mechanism 6 is arranged above the supporting plate 5, and the blank pressing mechanism 6 is downwards arranged at the other right-angle end of the supporting plate 5. The edge pressing mechanism 6 comprises a pressing roller 60 parallel to the right-angle end of the supporting plate 5, the two ends of the pressing roller 60 are mounted on the right-angle end of the supporting plate 5 through a first telescopic rod 62, and a second spring 61 which is abutted to the supporting plate 5 is sleeved on the telescopic end of the first telescopic rod 62. Through the cooperation of first telescopic link 62 and second spring 61, can make compression roller 60 move down and compress tightly the belt border that supports on with bearing roller 31 to one side, and then spacing to its border when realizing the belt action, the border deflects the wearing and tearing that the swing caused when preventing the belt high-speed motion. In addition, one of the reasons for the belt deviation is that the edge of the belt easily swings, and the side pressing mechanism 6 can compress the edge of the belt to limit the position of the edge of the belt, so that the deviation prevention effect of the belt is achieved, and the running stability of the belt is obviously improved.
In addition, the position corresponding to the inclined carrier roller 31 on the inner side of the supporting plate 5 is also provided with a limiting roller 51, when the belt is seriously deviated to the side surface, the edge of the belt can be contacted with the limiting roller 51, the limiting roller 51 can play a limiting role in the movement of the belt, the rotation of the limiting roller avoids the rigid friction of the edge of the belt, the running stability of the belt conveyor is obviously improved, and the service life of the belt conveyor is prolonged.
Claims (6)
1. The utility model provides a deviation idler device is prevented to belt, includes the oblique bearing roller of horizontal bearing roller and two symmetries, its characterized in that: the horizontal carrier roller is arranged on the movable frame, and the movable frame is arranged on the base through a spring mechanism; the two inclined carrier rollers are obliquely arranged towards the upper parts of the left side and the right side; one end of the inclined carrier roller is arranged on the movable frame through a movable shaft, and the other end of the inclined carrier roller is hinged to the middle of the supporting plate; the bottoms of the two supporting plates are obliquely arranged towards two sides; a blank pressing mechanism is arranged above the supporting plate, and the lower end of the supporting plate is rotatably connected to the sliding block; a fixed block is fixedly arranged at the end part, far away from the sliding block, above the base, a sliding rod is horizontally arranged on the fixed block in a penetrating and sliding manner, one end of the sliding rod is fixedly connected to the sliding block, and the other end of the sliding rod extends out of the fixed block and is fixedly provided with a limiting block; the sliding rod is sleeved with a first spring which is abutted to the fixed block and the sliding block.
2. The belt deviation-preventing carrier roller device according to claim 1, wherein: the supporting plates on two sides of the inclined carrier roller are symmetrically designed in an inverted L shape; the edge pressing mechanism is downwards arranged at the other right-angle end of the supporting plate.
3. The belt deviation-preventing carrier roller device according to claim 1, wherein: the blank pressing mechanism comprises a press roller parallel to the right-angle end of the supporting plate, the two ends of the press roller are mounted on the right-angle end of the supporting plate through first telescopic rods, and the telescopic ends of the first telescopic rods are sleeved with second springs which are abutted to the supporting plate.
4. The belt deviation-preventing carrier roller device according to claim 1, wherein: and the inner side surfaces of the supporting plate corresponding to the inclined carrier rollers are provided with limiting rollers.
5. The belt deviation-preventing carrier roller device according to claim 1, wherein: the spring mechanism comprises a second telescopic rod and a third spring, the second telescopic rod is fixedly arranged between the movable frame and the base, and the third spring is sleeved outside the second telescopic rod and is abutted to the movable frame and the base.
6. The belt deviation-preventing carrier roller device according to claim 1, wherein: the lower part of the sliding block is arranged on the base through a sliding rail horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974742.2U CN216661322U (en) | 2021-11-30 | 2021-11-30 | Deviation-preventing carrier roller device for belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974742.2U CN216661322U (en) | 2021-11-30 | 2021-11-30 | Deviation-preventing carrier roller device for belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216661322U true CN216661322U (en) | 2022-06-03 |
Family
ID=81785767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122974742.2U Active CN216661322U (en) | 2021-11-30 | 2021-11-30 | Deviation-preventing carrier roller device for belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216661322U (en) |
-
2021
- 2021-11-30 CN CN202122974742.2U patent/CN216661322U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216661322U (en) | Deviation-preventing carrier roller device for belt | |
| CN213104173U (en) | Rolling guide device of table press | |
| CN210651159U (en) | Double-guide-rail moving device of rotary cutter | |
| CN209411080U (en) | A kind of mine belt conveyor is buffer bed | |
| CN210084190U (en) | Deviation-preventing belt feeder | |
| CN219525274U (en) | Adjustable expansion type belt conveying deviation preventing device | |
| CN113086508A (en) | Supporting roller auxiliary equipment capable of adjusting groove angle and preventing conveyer belt from deviating | |
| CN210940562U (en) | Synchronous rolling contact type roller press | |
| CN217096605U (en) | Novel saddle device | |
| CN220683791U (en) | Bearing roller of mining equipment belt conveyor | |
| CN221003519U (en) | Guide rail convenient to disassemble and assemble | |
| CN219970887U (en) | Tensioning device for conveyor belt | |
| CN215709255U (en) | Dynamic deviation correcting device for oil cylinder carrier roller of coal conveying belt | |
| CN214778843U (en) | High-efficient anti-reversing device of belt feeder | |
| CN220949663U (en) | Auxiliary tool | |
| CN220902040U (en) | Fixed-length taking device for aluminum strips | |
| CN217497708U (en) | Conveyor for application | |
| CN220033040U (en) | Auxiliary carrier roller device of dewatering belt conveyor | |
| CN215100203U (en) | Buffering bed of rubber belt conveyor | |
| CN210762616U (en) | Heavy buffer bed | |
| CN210716757U (en) | Be applied to mechanism of putting on shelf of industrial computer platform | |
| CN215363277U (en) | Cantilever belt device with anti-deviation function for bucket-wheel stacker-reclaimer | |
| CN203905809U (en) | Drag plate device | |
| CN210001027U (en) | elastic lifting type cigarette packet conveying device | |
| CN211768460U (en) | Floating type belt frame capable of avoiding belt deviation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |