CN214358355U - Spring support roller assembly - Google Patents
Spring support roller assembly Download PDFInfo
- Publication number
- CN214358355U CN214358355U CN202023212805.2U CN202023212805U CN214358355U CN 214358355 U CN214358355 U CN 214358355U CN 202023212805 U CN202023212805 U CN 202023212805U CN 214358355 U CN214358355 U CN 214358355U
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- Prior art keywords
- fixedly connected
- spring
- fixed cylinder
- symmetrical
- sliding
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 39
- 238000003825 pressing Methods 0.000 abstract description 3
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 15
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a spring carrier roller subassembly relates to bearing roller technical field, comprising a base plate, seal groove two has been seted up at the middle part of bottom plate upper surface, and the interior diapire fixedly connected with solid fixed cylinder two of seal groove two, the inner wall sliding connection of solid fixed cylinder two has the lift post, the bottom surface of lift post and the top fixed connection of expanding spring two, the last fixed surface of lift post is connected with sealed piece two, the last fixed surface of sealed piece two is connected with solid fixed cylinder one. This spring carrier roller subassembly can realize controlling the lift of sealed piece one through mutually supporting between the two sealed two seal grooves of a fixed section of thick bamboo bearing roller main part two lift post expanding spring two vent seal grooves one, can realize pressing from both sides tightly to the bearing roller main part through mutually supporting between the lift of sealed piece one can control recess slide bar rotary drum bracing piece connecting rod two connecting rods three splint two, can avoid the bearing roller main part to receive accidental injury, can make spring bearing roller can normal operating.
Description
Technical Field
The utility model relates to a bearing roller technical field specifically is a spring bracket roller subassembly.
Background
The carrier roller is an important part of a belt conveyor, has multiple types and large quantity, can support the weight of a conveying belt and materials, accounts for 35 percent of the total cost of the belt conveyor, generates more than 70 percent of resistance, and has more important quality, two types of steel and plastics, the carrier roller has the function of supporting the weight of the conveying belt and the materials, the operation of the carrier roller needs to be flexible and reliable, the friction force between the conveying belt and the carrier roller is reduced, the carrier roller plays a key role in the service life of the conveying belt accounting for more than 25 percent of the total cost of the conveyor, although the carrier roller is a small part in the belt conveyor and has a non-complex structure, the manufacture of the carrier roller with high quality is not easy
In the production process who carries out spring bearing roller, wherein the subassembly of needs can be produced respectively, need carry specific position and assemble after the subassembly production is accomplished, avoid suffering the collision as far as possible carrying the in-process bearing roller main part of carrying, otherwise the bearing roller main part causes the damage can influence the life of spring bearing roller.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pair of spring bracket roller subassembly to solve the problem that proposes among the above-mentioned background art.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a spring carrier roller assembly comprises a base plate, wherein a second sealing groove is formed in the middle of the upper surface of the base plate, a second fixing cylinder is fixedly connected to the inner bottom wall of the second sealing groove, a second extension spring is fixedly connected to the inner bottom wall of the second fixing cylinder, a lifting column is slidably connected to the inner wall of the second fixing cylinder, the bottom surface of the lifting column is fixedly connected with the top end of the second extension spring, a second sealing block is fixedly connected to the upper surface of the lifting column, a first fixing cylinder is fixedly connected to the upper surface of the second sealing block, a carrier roller main body is slidably connected to the inner wall of the first fixing cylinder, two symmetrical vent holes are formed in the base plate, two symmetrical first sealing grooves are formed in the upper surface of the base plate, a first sealing block is slidably connected to the inner side wall of each first sealing groove, and two symmetrical first fixing plates are fixedly connected to the upper surface of the base plate, the upper surface of the first fixing plate is fixedly connected with a second fixing plate, a through hole is formed in the middle of the upper surface of the second fixing plate, and the through hole is connected with the carrier roller main body in a sliding mode.
The upper surface of each first sealing block is fixedly connected with a supporting rod, the upper surface of each supporting rod is hinged with a first connecting rod through a pin shaft, two symmetrical grooves are formed in the upper surface of a second fixing plate, two symmetrical sliding grooves are formed in the inner side wall of each groove, a sliding rod matched with the sliding grooves is connected in each sliding groove in a sliding mode, a rotary drum is fixedly connected to the outer surface of each sliding rod, the rotary drum is fixedly connected with the first connecting rod, a second connecting rod is fixedly connected to the outer surface of each rotary drum, a third connecting rod is fixedly connected to the bottom surface of each second connecting rod, and a second clamping plate is fixedly connected to one side face, close to the three connecting rods, of each other.
Furthermore, an inner bottom wall of the second sealing groove is fixedly connected with a first telescopic spring, and the top end of the first telescopic spring is fixedly connected with the bottom surface of the second sealing block.
Through adopting above-mentioned technical scheme, expanding spring one can be faster support sealed piece two, can make the stability more of device.
Furthermore, the upper surface of the second fixing plate is fixedly connected with two symmetrical positive and negative rotating motors, and output rotating shafts of the positive and negative rotating motors are fixedly connected with threaded rods.
Through adopting above-mentioned technical scheme, positive reverse motor plays the effect of drive arrangement, and the threaded rod can make the device begin to operate.
Furthermore, the outer surface of each threaded rod is in threaded connection with a threaded block, and the threaded blocks are in sliding connection with the second fixing plate.
Through adopting above-mentioned technical scheme, the threaded rod plays the effect of connecting and promoting, can make the operation of device more stable.
Furthermore, the upper surface of each thread block is fixedly connected with a second connecting column, and the upper surface of each second connecting column is fixedly connected with a first connecting column.
Through adopting above-mentioned technical scheme, spliced pole two and spliced pole are connected together and are promoted the effect, make the operation of device simpler.
Furthermore, two a side that spliced pole one is close to each other all fixedly connected with splint one, splint one and bearing roller main part are located same centre of a circle.
Through adopting above-mentioned technical scheme, a pair of bearing roller main part of splint carries out further clamp tightly, can strengthen the effect of pressing from both sides tightly.
Further, four equal fixedly connected with support columns in edge of bottom plate bottom surface, every the equal fixedly connected with rubber pad in bottom surface of support column.
Through adopting above-mentioned technical scheme, the support column plays the effect of support and protection, and the rubber pad plays buffering and absorbing effect.
Compared with the prior art, the spring supporting roller assembly has the following beneficial effects:
1. the utility model discloses a mutually supporting between two sealed two seal grooves of two lift post expanding spring two vent seal grooves of a fixed section of thick bamboo bearing roller main part can realize controlling the lift of sealed piece one, can control mutually supporting between two splint of recess slide bar rotary drum bracing piece connecting rod two connecting rods three splint two through the lift of sealed piece one and can realize pressing from both sides tight to the bearing roller main part, can avoid the bearing roller main part to receive accidental injury, can make spring bearing roller can normal operating.
2. The utility model discloses a telescopic spring one can be faster support sealed piece two more, can make the more stable of device, positive reverse motor plays the effect of drive arrangement, the threaded rod can make the device begin to operate, the threaded rod plays the effect of connecting and promoting, can make the operation of device more stable, spliced pole two and spliced pole are to the effect of connecting and promoting together, make the operation of device simpler, a pair of bearing roller main part of splint carries out further clamp tightly, can strengthen the tight effect of clamp, the support column plays the effect of support and protection, the rubber pad plays buffering and absorbing effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1. a base plate; 2. a first fixed cylinder; 3. a carrier roller main body; 4. a first fixing plate; 5. a second fixing plate; 6. a groove; 7. a slide bar; 8. a rotating drum; 9. a first clamping plate; 10. connecting a column I; 11. connecting a second column; 12. a thread block; 13. a threaded rod; 14. a positive and negative rotation motor; 15. a support bar; 16. a support pillar; 17. a rubber pad; 18. a first connecting rod; 19. a second connecting rod; 20. a third connecting rod; 21. a second clamping plate; 22. a first sealing block; 23. a first sealing groove; 24. a vent; 25. a first extension spring; 26. a second fixed cylinder; 27. a second sealing block; 28. a second sealing groove; 29. a lifting column; 30. a second expansion spring; 31. a through hole; 32. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a spring carrier roller assembly comprises a base plate 1, a second sealing groove 28 is formed in the middle of the upper surface of the base plate 1, a second fixed cylinder 26 is fixedly connected to the inner bottom wall of the second sealing groove 28, a second extension spring 30 is fixedly connected to the inner bottom wall of the second fixed cylinder 26, a lifting column 29 is slidably connected to the inner wall of the second fixed cylinder 26, the bottom surface of the lifting column 29 is fixedly connected with the top end of the second extension spring 30, a second sealing block 27 is fixedly connected to the upper surface of the lifting column 29, a first extension spring 25 is fixedly connected to the inner bottom wall of the second sealing groove 28, the top end of the first extension spring 25 is fixedly connected with the bottom surface of the second sealing block 27, the first extension spring 25 can rapidly support the second sealing block 27, the device can be more stable, a first fixed cylinder 2 is fixedly connected to the upper surface of the second sealing block 27, a carrier roller main body 3 is slidably connected to the inner wall of the first fixing cylinder 2, two symmetrical vent holes 24 are formed in the base plate 1, two symmetrical seal grooves 23 are formed in the upper surface of the base plate 1, a sealing block 22 is connected to the inner side wall of each seal groove 23 in a sliding mode, two symmetrical fixing plates 4 are fixedly connected to the upper surface of the base plate 1, a fixing plate 5 is fixedly connected to the upper surface of each fixing plate 4, a through hole 31 is formed in the middle of the upper surface of each fixing plate 5, and the through hole 31 is connected with the carrier roller main body 3 in a sliding mode.
The upper surface of each sealing block I22 is fixedly connected with a supporting rod 15, the upper surface of each supporting rod 15 is hinged with a connecting rod I18 through a pin shaft, the upper surface of a fixing plate II 5 is provided with two symmetrical grooves 6, the inner side wall of each groove 6 is provided with two symmetrical chutes 32, the inside of each chute 32 is slidably connected with a sliding rod 7 matched with the chute 32, the outer surface of each sliding rod 7 is fixedly connected with a rotary drum 8, the rotary drum 8 is fixedly connected with the connecting rod I18, the outer surface of each rotary drum 8 is fixedly connected with a connecting rod II 19, the bottom surface of each connecting rod II 19 is fixedly connected with a connecting rod III 20, one side surface of each connecting rod III 20 close to each other is fixedly connected with a clamping plate II 21, the upper surface of the fixing plate II 5 is fixedly connected with two symmetrical forward and reverse rotating motors 14, and the output rotating shaft of each forward and reverse rotating motor 14 is fixedly connected with a threaded rod 13, the positive and negative rotation motor 14 plays a role of driving the device, the threaded rod 13 can enable the device to start to operate, the outer surface of each threaded rod 13 is in threaded connection with a threaded block 12, the threaded block 12 is in sliding connection with a second fixing plate 5, the threaded rod 13 plays a role of connection and promotion, the operation of the device can be more stable, the upper surface of each threaded block 12 is fixedly connected with a second connecting column 11, the upper surface of each second connecting column 11 is fixedly connected with a first connecting column 10, the second connecting column 11 and the first connecting column 10 play a role of connection and promotion, the operation of the device is simpler, one side surfaces, close to each other, of the first connecting columns 10 are fixedly connected with a first clamping plate 9, the first clamping plate 9 and the carrier roller main body 3 are located in the same circle center, the first clamping plate 9 further clamps the carrier roller main body 3, the clamping effect can be enhanced, and four corners of the bottom surface of the bottom plate 1 are fixedly connected with supporting columns 16, the equal fixedly connected with rubber pad 17 of the bottom surface of every support column 16, support column 16 plays the effect of support and protection, and rubber pad 17 plays buffering and absorbing effect.
When in use, the device is firstly placed on a transport vehicle, the carrier roller body 3 is inserted into the fixed cylinder I2 through the through hole 31, then the sealing block II 27 can move downwards through the gravity of the fixed cylinder I2, and further the expansion spring I25 can expand and contract, the lifting column 29 can descend through the descending of the sealing block II 27, and further the expansion spring II 30 can be driven to lift, air can be compressed to enter the inside of the sealing groove I23 through the vent hole 24 through the lifting of the sealing block II 27, then the sealing block I22 can ascend through the pressure, the supporting rod 15 can ascend through the ascending of the sealing block I22, the rotary drum 8 can rotate through the ascending of the supporting rod 15, and further the sliding rod 7 can slide in the sliding groove 32, and then the connecting rod II 19 and the connecting rod III 20 can move, the second clamp plate 21 is driven to approach the carrier roller body 3 through the third connecting rod 20, so that clamping of the carrier roller body 3 is completed, then the forward and reverse rotating motor 14 is opened, the threaded rod 13 can be driven to rotate through the forward and reverse rotating motor 14, the threaded block 12 is driven to move through rotation of the threaded rod 13, and then the first connecting column 10 and the second connecting column 11 can be driven to move, and further fixing of the first clamp plate 9 on the carrier roller body 3 is achieved.
Claims (7)
1. A spring idler assembly comprising a base plate (1), characterized in that: a second sealing groove (28) is formed in the middle of the upper surface of the bottom plate (1), a second fixed cylinder (26) is fixedly connected to the inner bottom wall of the second sealing groove (28), a second telescopic spring (30) is fixedly connected to the inner bottom wall of the second fixed cylinder (26), a lifting column (29) is slidably connected to the inner wall of the second fixed cylinder (26), the bottom surface of the lifting column (29) is fixedly connected to the top end of the second telescopic spring (30), a second sealing block (27) is fixedly connected to the upper surface of the lifting column (29), a first fixed cylinder (2) is fixedly connected to the upper surface of the second sealing block (27), a carrier roller main body (3) is slidably connected to the inner wall of the first fixed cylinder (2), two symmetrical air vents (24) are formed in the bottom plate (1), and two symmetrical first sealing grooves (23) are formed in the upper surface of the bottom plate (1), the inner side wall of each first sealing groove (23) is connected with a first sealing block (22) in a sliding mode, the upper surface of the base plate (1) is fixedly connected with two symmetrical first fixing plates (4), the upper surface of each first fixing plate (4) is fixedly connected with a second fixing plate (5), the middle of the upper surface of each second fixing plate (5) is provided with a through hole (31), and each through hole (31) is connected with the carrier roller main body (3) in a sliding mode;
the upper surface of each sealing block I (22) is fixedly connected with a support rod (15), the upper surface of each support rod (15) is hinged with a connecting rod I (18) through a pin shaft, the upper surface of the second fixing plate (5) is provided with two symmetrical grooves (6), the inner side wall of each groove (6) is provided with two symmetrical sliding grooves (32), the inside of each sliding groove (32) is slidably connected with sliding rods (7) matched with the sliding grooves (32), the outer surface of each sliding rod (7) is fixedly connected with a rotary drum (8), the rotary drum (8) is fixedly connected with a first connecting rod (18), the outer surface of each rotary drum (8) is fixedly connected with a second connecting rod (19), the bottom surface of each second connecting rod (19) is fixedly connected with a third connecting rod (20), and two side surfaces, close to each other, of the third connecting rods (20) are fixedly connected with a second clamping plate (21).
2. A spring idler assembly according to claim 1, wherein: the inner bottom wall of the second sealing groove (28) is fixedly connected with a first telescopic spring (25), and the top end of the first telescopic spring (25) is fixedly connected with the bottom surface of the second sealing block (27).
3. A spring idler assembly according to claim 1, wherein: the upper surface of the second fixing plate (5) is fixedly connected with two symmetrical positive and negative rotating motors (14), and an output rotating shaft of each positive and negative rotating motor (14) is fixedly connected with a threaded rod (13).
4. A spring idler assembly according to claim 3, wherein: the outer surface of each threaded rod (13) is in threaded connection with a threaded block (12), and the threaded blocks (12) are in sliding connection with the second fixing plate (5).
5. A spring idler assembly according to claim 4, wherein: the upper surface of each thread block (12) is fixedly connected with a second connecting column (11), and the upper surface of each second connecting column (11) is fixedly connected with a first connecting column (10).
6. A spring idler assembly according to claim 5, wherein: two the equal fixedly connected with splint (9) in a side that spliced pole (10) are close to each other, splint (9) are located same centre of a circle with bearing roller main part (3).
7. A spring idler assembly according to claim 1, wherein: the equal fixedly connected with support column (16) in four edges of bottom plate (1) bottom surface, every the equal fixedly connected with rubber pad (17) in bottom surface of support column (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212805.2U CN214358355U (en) | 2020-12-28 | 2020-12-28 | Spring support roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212805.2U CN214358355U (en) | 2020-12-28 | 2020-12-28 | Spring support roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214358355U true CN214358355U (en) | 2021-10-08 |
Family
ID=77947964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212805.2U Expired - Fee Related CN214358355U (en) | 2020-12-28 | 2020-12-28 | Spring support roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214358355U (en) |
-
2020
- 2020-12-28 CN CN202023212805.2U patent/CN214358355U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211008 |