CN214217260U - Quick replacement bearing roller device suitable for belt conveyor - Google Patents
Quick replacement bearing roller device suitable for belt conveyor Download PDFInfo
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- CN214217260U CN214217260U CN202022390492.3U CN202022390492U CN214217260U CN 214217260 U CN214217260 U CN 214217260U CN 202022390492 U CN202022390492 U CN 202022390492U CN 214217260 U CN214217260 U CN 214217260U
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- carrier roller
- roller
- positioning
- roller part
- bearing seat
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Abstract
A quick change idler device suitable for a belt conveyor comprises an idler part and an auxiliary roller part; the carrier roller part and the auxiliary roller part are both arranged on the frame; the carrier roller part comprises a bearing seat, a carrier roller and a positioning fixture block; the positioning fixture block is arranged on the lower end face of the bearing seat, a positioning clamping groove is formed in the rack, and the bearing seat is arranged on the positioning clamping groove of the rack through the positioning fixture block; the carrier roller is arranged between bearing blocks on two sides of the frame; the auxiliary roller part comprises a U-shaped frame, an elastic supporting roller and a positioning strip; the U-shaped frame comprises a short plate and a long plate; the number of the long plates is two, and one ends of the two long plates are respectively connected with two ends of the short plate; the positioning strip is arranged on the lower end face of the short plate; the number of the elastic supporting rollers is two, and the elastic supporting rollers are symmetrically arranged on the upper end surfaces of the different long plates. The utility model discloses can change under the state of not shutting down and overhaul the bearing roller operation, improve work efficiency greatly, reduce manufacturing cost.
Description
Technical Field
The utility model relates to a belt conveyor, especially a belt conveyor that can change the bearing roller under the condition of not shutting down belongs to belt transport equipment technical field.
Background
The belt conveyor is a continuous conveying machine taking a conveying belt as a traction and bearing part; the conveying belt is wound around the driving roller and various bend rollers, a proper tension force is given by the tension device, and the conveying belt runs under the driving of the driving device during working through the friction force and the tension force between the rollers and the conveying belt; the materials are continuously conveyed to the conveying belt and move along with the conveying belt, so that the materials are conveyed; with the production, the continuous friction between the belt and the carrier roller can cause the wear of the carrier roller and the damage of the bearing on the bearing seat, at this time, the carrier roller and the bearing need to be replaced, in the actual production, if the carrier roller or the bearing needs to be replaced, the operation of the belt conveyor needs to be stopped, the belt conveyor is stopped, the carrier roller needs to be stopped, the replacement and the maintenance of the carrier roller need to take a long time, the belt conveyor cannot be put into use in the period, the working efficiency of the whole production line can be influenced, and the production cost is increased; therefore, there is a need for a belt conveyor that can replace the idler and bearing without stopping the belt conveyor, thereby avoiding affecting the normal operation of belt transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a quick replacement bearing roller device suitable for belt conveyor, it can change bearing roller and bearing when not shutting down.
The problem is solved through following technical scheme:
a quick change idler device suitable for a belt conveyor comprises an idler part and an auxiliary roller part; the carrier roller part and the auxiliary roller part are both arranged on the frame; the carrier roller part comprises a bearing seat, a carrier roller and a positioning fixture block; the positioning fixture block is arranged on the lower end face of the bearing seat, a positioning clamping groove is formed in the rack, and the bearing seat is arranged on the positioning clamping groove of the rack through the positioning fixture block; the carrier roller is arranged between bearing blocks on two sides of the frame; the auxiliary roller part comprises a U-shaped frame, an elastic supporting roller and a positioning strip; the U-shaped frame comprises a short plate and a long plate; the number of the long plates is two, one ends of the two long plates are respectively connected with two ends of the short plate, and the central line of the long plate is perpendicular to that of the short plate; the positioning strip is arranged on the lower end face of the short plate; the number of the elastic supporting rollers is two, and the two elastic supporting rollers are symmetrically arranged on the upper end surfaces of the different long plates; the elastic supporting roller comprises a guide cylinder, a spring, a guide block, a movable bearing seat and a movable supporting roller; the guide cylinders are arranged at two ends of the long plate; the spring is arranged in the guide cylinder, the lower end of the spring is connected with the upper end face of the long plate, and the upper end of the spring is connected with the guide block; the movable bearing seat is arranged on the upper end surface of the guide block; the movable carrier roller is arranged between two movable bearing blocks on the same long plate; the guide cylinder is provided with a guide groove in the vertical direction, and the movable carrier roller moves up and down in the guide groove.
The above-mentioned quick replacement bearing roller device that is applicable to belt conveyor, the diameter of moving the bearing roller is less than the diameter of bearing roller.
Above-mentioned quick replacement bearing roller device suitable for belt conveyor, U type frame is placed in the frame, and the bearing roller is located in the middle of the U type frame.
Above-mentioned quick replacement bearing roller device suitable for belt conveyor, the positioning fixture block is inserted in the positioning channel section by the vertical direction.
The utility model discloses an auxiliary roll part, the effectual belt that will treat at the in-process of belt operation and change the bearing roller both ends lifts up to make and treat that to change the bearing roller and obtain timely change, need not shut down moreover, avoided in the past when overhauing, change the bearing roller operation need stop the operation, improved production efficiency greatly, reduced manufacturing cost.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention in a belt-free state;
FIG. 2 is a schematic view of the belt-type three-dimensional structure of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the carrier roller part of the utility model;
fig. 4 is a schematic view of the three-dimensional structure of the elastic supporting roller of the present invention.
The list of labels in the figure is: 1. the automatic support roller comprises a bearing block, 2. a support roller, 3. a positioning fixture block, 4. a positioning strip, 5. a short plate, 6. a long plate, 7. a guide cylinder, 8. a spring, 9. a guide block, 10. a movable bearing block and 11. a movable support roller.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the present invention includes a carrier roller portion and an auxiliary roller portion; the carrier roller part is a part which is normally arranged below the belt and used for supporting the belt, and only when the carrier roller 2 or the bearing seat 1 in the carrier roller part is damaged and needs to be replaced, the carrier roller part is replaced, and a new carrier roller part is arranged; the auxiliary roller part is used for lifting belts at two ends of the carrier roller part when the carrier roller part needs to be replaced, so that the carrier roller part is moved out to replace a new carrier roller part; the carrier roller part and the auxiliary roller part are both arranged on the frame; the carrier roller part comprises a bearing seat 1, a carrier roller 2 and a positioning fixture block 3; the positioning fixture block 3 is arranged on the lower end face of the bearing seat 1, a positioning clamping groove is formed in the rack, and the bearing seat 1 is arranged on the positioning clamping groove of the rack through the positioning fixture block 3; the upper end surfaces of two sides of the rack are symmetrically provided with positioning clamping grooves which are used for clamping and matching with the positioning clamping blocks 3 in the carrier roller part, so that the carrier roller part is fixed on the rack; the carrier roller 2 is arranged between the bearing blocks 1 on the two sides of the frame; when the carrier roller part needs to be disassembled, the purpose of disassembling the carrier roller part can be realized only by lifting a belt above the carrier roller to be removed, pulling out the positioning fixture blocks 3 below the bearing blocks 1 at the two ends of the carrier roller from the positioning fixture grooves and transversely moving out the carrier roller part as a whole; in order to make the carrier roller part move out of the belt smoothly, an auxiliary roller part is arranged; the auxiliary roller part is used for lifting the belts on two sides of the carrier roller part, so that the carrier roller part can be conveniently moved out; the auxiliary roller part comprises a U-shaped frame, an elastic supporting roller and a positioning strip 4; the U-shaped frame comprises a short plate 5 and a long plate 6; the number of the long plates 6 is two, one ends of the two long plates 6 are respectively connected with two ends of the short plate 5, and the central line of the long plate 6 is perpendicular to the central line of the short plate 5; the positioning strip 4 is arranged on the lower end face of the short plate 5; the U-shaped frame can partly surround the carrier roller part and is overlapped on the frame; the positioning strip 4 has the advantages that when the U-shaped frame is lapped on the rack, in the process that the U-shaped frame is pushed towards the inside of the rack, in order to enable the U-shaped frame to be accurately positioned, the positioning strip 4 is arranged, after the positioning strip 4 is contacted with the rack, the U-shaped frame cannot move forward continuously, and a worker knows that the U-shaped frame is positioned; the positioning strips 4 ensure that the positions of the U-shaped frames can be kept consistent in the process of placing the U-shaped frames each time, so that the movable carrier roller 11 and the belt can be completely attached; the elastic supporting roller is used for lifting the belts on two sides of the supporting roller part; the number of the elastic supporting rollers is two, and the two elastic supporting rollers are symmetrically arranged on the upper end faces of the different long plates 6; the elastic supporting roller comprises a guide cylinder 7, a spring 8, a guide block 9, a movable bearing seat 10 and a movable carrier roller 11; the guide cylinders 7 are arranged at two ends of the long plate 6; the spring 8 is arranged in the guide cylinder 7, the lower end of the spring 8 is connected with the upper end face of the long plate 6, and the upper end of the spring 8 is connected with the guide block 9; the movable bearing seat 10 is arranged on the upper end surface of the guide block 9; the movable carrier roller 11 is arranged between two movable bearing blocks 10 on the same long plate 6; the guide cylinder 7 is provided with a guide groove in the vertical direction, and the movable carrier roller 11 moves up and down in the guide groove; when the carrier roller part needs to be replaced, the movable carrier rollers 11 of the elastic supporting rollers at the two ends are pressed down, the movable carrier rollers 11 press the springs 8 on the lower side to the bottom end, then the elastic supporting rollers stretch into the lower side of the belt through the U-shaped frame, and after the positioning strips 4 are contacted with the frame, the movable carrier rollers 11 are released, so that the movable carrier rollers 11 are lifted by the springs 8 on the lower side, the height of the belt is lifted, and the carrier roller part is convenient to replace and overhaul.
In order to enable the movable carrier roller 11 to be smoothly inserted into the middle of the belt, the diameter of the movable carrier roller 11 is smaller than that of the carrier roller 2.
The U-shaped frame is placed on the frame, and the carrier roller 2 is located in the middle of the U-shaped frame.
And the positioning fixture block 3 is inserted into the positioning fixture groove from the vertical direction.
Claims (4)
1. The utility model provides a quick replacement bearing roller device suitable for belt conveyor which characterized in that: comprises a carrier roller part and an auxiliary roller part; the carrier roller part and the auxiliary roller part are both arranged on the frame; the carrier roller part comprises a bearing seat (1), a carrier roller (2) and a positioning fixture block (3); the positioning fixture block (3) is arranged on the lower end face of the bearing seat (1), a positioning clamping groove is formed in the rack, and the bearing seat (1) is arranged on the positioning clamping groove of the rack through the positioning fixture block (3); the carrier roller (2) is arranged between the bearing blocks (1) on two sides of the frame; the auxiliary roller part comprises a U-shaped frame, an elastic supporting roller and a positioning strip (4); the U-shaped frame comprises a short plate (5) and a long plate (6); the number of the long plates (6) is two, one ends of the two long plates (6) are respectively connected with two ends of the short plate (5), and the central line of the long plates (6) is vertical to the central line of the short plate (5); the positioning strip (4) is arranged on the lower end face of the short plate (5); the number of the elastic supporting rollers is two, and the two elastic supporting rollers are symmetrically arranged on the upper end faces of the different long plates (6); the elastic supporting roller comprises a guide cylinder (7), a spring (8), a guide block (9), a movable bearing seat (10) and a movable carrier roller (11); the guide cylinders (7) are arranged at two ends of the long plate (6); the spring (8) is arranged in the guide cylinder (7), the lower end of the spring (8) is connected with the upper end face of the long plate (6), and the upper end of the spring (8) is connected with the guide block (9); the movable bearing seat (10) is arranged on the upper end surface of the guide block (9); the movable carrier roller (11) is arranged between two movable bearing blocks (10) on the same long plate (6); the guide cylinder (7) is provided with a guide groove in the vertical direction, and the movable carrier roller (11) moves up and down in the guide groove.
2. The quick change idler device for a belt conveyor as claimed in claim 1 wherein: the diameter of the movable carrier roller (11) is smaller than that of the carrier roller (2).
3. The quick change idler device for a belt conveyor of claim 2 further comprising: the U-shaped frame is placed on the frame, and the carrier roller (2) is located in the middle of the U-shaped frame.
4. The quick change idler device for a belt conveyor of claim 3 further comprising: the positioning clamping block (3) is inserted into the positioning clamping groove from the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390492.3U CN214217260U (en) | 2020-10-26 | 2020-10-26 | Quick replacement bearing roller device suitable for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390492.3U CN214217260U (en) | 2020-10-26 | 2020-10-26 | Quick replacement bearing roller device suitable for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217260U true CN214217260U (en) | 2021-09-17 |
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ID=77695114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022390492.3U Active CN214217260U (en) | 2020-10-26 | 2020-10-26 | Quick replacement bearing roller device suitable for belt conveyor |
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| Country | Link |
|---|---|
| CN (1) | CN214217260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249064A (en) * | 2021-12-28 | 2022-03-29 | 江苏华星重工机械有限公司 | Be used for colliery belt feeder bearing roller in pit to change auxiliary device |
-
2020
- 2020-10-26 CN CN202022390492.3U patent/CN214217260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249064A (en) * | 2021-12-28 | 2022-03-29 | 江苏华星重工机械有限公司 | Be used for colliery belt feeder bearing roller in pit to change auxiliary device |
| CN114249064B (en) * | 2021-12-28 | 2023-01-24 | 江苏华星重工机械有限公司 | Be used for colliery belt feeder bearing roller in pit to change auxiliary device |
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