CN213568132U - Non-metal steel-plastic composite carrier roller - Google Patents
Non-metal steel-plastic composite carrier roller Download PDFInfo
- Publication number
- CN213568132U CN213568132U CN202022644263.XU CN202022644263U CN213568132U CN 213568132 U CN213568132 U CN 213568132U CN 202022644263 U CN202022644263 U CN 202022644263U CN 213568132 U CN213568132 U CN 213568132U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- bearing
- carrier roller
- layer
- composite carrier
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 229920003023 plastic Polymers 0.000 title claims abstract description 8
- 239000004033 plastic Substances 0.000 title claims abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 6
- 150000002843 nonmetals Chemical class 0.000 title description 2
- 239000010410 layer Substances 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 239000004831 Hot glue Substances 0.000 claims abstract description 20
- -1 polyethylene Polymers 0.000 claims abstract description 19
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 16
- 150000001875 compounds Chemical group 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229920006351 engineering plastic Polymers 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000030279 gene silencing Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model belongs to the technical field of composite carrier rollers, and discloses a non-metal steel-plastic composite carrier roller, which comprises a steel pipe, an inner wrapping layer is arranged inside the steel pipe, an inner hot melt adhesive layer is arranged at one end of the inner wrapping layer close to the steel pipe body, one end of the inner hot melt adhesive layer, which is far away from the steel pipe, is fixedly connected with an inner polyethylene layer, the utility model is provided with an inner wrapping layer and an outer wrapping layer, the wrapping layer is composed of a polyethylene layer, has good corrosion resistance, the carrier roller steel pipe is a high-precision carrier roller special steel pipe, the bearing seat and the bearing reinforcing sleeve are made of excellent engineering plastics such as PA and polytetrafluoroethylene, so that the roller body and the bearing seat have better high temperature resistance and wear resistance, the damage of raw materials for producing the carrier roller is reduced, the production cost is reduced, unnecessary manpower and material resources are saved, and the manufacturing process is simpler and more convenient, and the production efficiency of the composite carrier roller and the working quality of the composite carrier roller are improved.
Description
Technical Field
The utility model belongs to the technical field of compound bearing roller, concretely relates to compound bearing roller is moulded to non-metallic steel.
Background
The rubber belt conveyor is common equipment in the lifting and transporting industry, the carrier roller is an important component on the rubber belt conveyor, can support the weight of a conveying belt and materials, accounts for 35% of the total cost of the belt conveyor, at present, most of domestic carrier rollers are still steel carrier rollers, and the main defects are heavy and high in energy consumption.
The composite material used outside the roller body of the existing composite carrier roller has poor quality and does not have good high temperature resistance and wear resistance, and the bearing seat is not subjected to corresponding lubricating treatment in cooperation with the carrier roller, so that the bearing seat is easy to wear and tear, and the roller body can not be disassembled and assembled conveniently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound bearing roller is moulded to non-metallic steel to solve the problem that current compound bearing roller roll body material and bearing frame material can not high temperature resistant and wearability is not good and take place great friction and the bad problem of cooperation easily in bearing frame and the bearing roller between the barrel.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound bearing roller is moulded to nonmetal steel, includes the steel pipe, the inside of steel pipe is provided with interior wrapping layer, the one end that interior wrapping layer is close to the steel pipe body is provided with interior hot melt adhesive layer, polyethylene layer in the one end fixedly connected with of steel pipe is kept away from to interior hot melt adhesive layer, the outside of steel pipe is provided with outer wrapping layer, the one end that outer wrapping layer is close to the steel pipe body is provided with outer hot melt adhesive layer, outer hot melt adhesive layer keeps away from the outer polyethylene layer of one end fixedly connected with of steel pipe.
Preferably, a shaft body is arranged in the middle of the pipe body in the horizontal direction, a bearing is sleeved outside the shaft body, and a bearing seat is arranged outside the bearing.
Preferably, the inside of bearing frame is provided with U type groove, one side position that the bearing frame is close to the axis body is provided with the bearing frame reinforcing sleeve, the bearing frame is provided with the top junction with the axis body and seals, the below junction of bearing frame and axis body is provided with down sealedly, the inside of going up sealedly is provided with the lip limit sealing washer, the inside of lip limit sealing washer is provided with lubricated lipid layer.
Preferably, a silencing sleeve is arranged at one side of the bearing, and a sealing gasket is arranged at one end, far away from the bearing, of the silencing sleeve.
Preferably, a dismounting device is arranged in the horizontal direction of one side of the outside of the shaft body and comprises a base, the bottom of the base is fixedly connected to one end of the outside of the shaft body, a telescopic rod is fixedly connected to one end, far away from the shaft body, of the base, and a spring is arranged outside the telescopic rod.
Preferably, the telescopic link is kept away from the one end fixedly connected with limiting plate of base, the one end fixedly connected with block seat of telescopic link is kept away from to the limiting plate.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses inside and outside parcel layer has been set up, inside and outside at the bearing roller steel pipe all is provided with the parcel layer, and the parcel layer comprises the polyethylene layer, good corrosion resistance has, and the bearing roller steel pipe adopts the special steel pipe of high accuracy bearing roller, excellent engineering plastics such as PA and polytetrafluoroethylene are all adopted to bearing frame and bearing reinforcing cover, make roll body and bearing frame have better high temperature resistance and wearability, the raw materials harm of production bearing roller reduces, the cost of production has been reduced, unnecessary manpower and material resources have been saved, and the manufacturing process is comparatively simple and convenient, the production efficiency of compound bearing roller and the operating mass of itself have been improved.
(2) The utility model discloses provided dismounting device, utilized telescopic link and spring in the dismounting device to provide sufficient elasticity to make the block seat with axis body fixed connection take place inseparable block with outside bearing roller support frame and be connected, also can comparatively portably dismantle the separation with bearing roller and outside support body through dismounting device, made things convenient for the work of changing and overhauing the bearing roller, strengthened the performance of compound bearing roller.
(3) The utility model discloses set up sealed and lip limit sealing washer, sealed including the last sealing that is located axis body top position, the lower sealing and the labyrinth seal of axis body below position, it is provided with the lubricating grease layer to fill between lip limit sealing washer and sealed, thereby the lubricating grease layer of filling can form permanent seal according to its self lubricated nature and carry out the in-process of work at the bearing roller and need not to add emollient, rotary resistance has been reduced and the noise that the bearing roller produced in the course of the work has been reduced, the life of compound bearing roller is moulded to non-metallic steel has been prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the detaching device of the present invention;
fig. 3 is a sectional view of the bearing seat of the present invention;
fig. 4 is a side view of the U-shaped groove of the present invention;
FIG. 5 is an enlarged view of the point A of the present invention;
in the figure: the bearing comprises a steel pipe 1, an inner wrapping layer 2, an inner hot melt adhesive layer 20, an inner polyethylene layer 21, an outer wrapping layer 3, an outer hot melt adhesive layer 30, an outer polyethylene layer 31, a shaft body 4, a bearing seat 5, a bearing seat reinforcing sleeve 50, a U-shaped groove 51, an upper seal 6, a lower seal 60, a lip sealing ring 7, a lubricating grease layer 8, a bearing 9, a sealing gasket 10, a silencing sleeve 11, a dismounting device 12, a base 120, a telescopic rod 121, a spring 122, a limiting plate 13 and a clamping seat 14.
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. 1-5, the present invention provides the following technical solutions: the utility model provides a compound bearing roller is moulded to nonmetal steel, inside including 1 steel pipe of steel pipe 1 is provided with interior wrapping layer 2, the one end that interior wrapping layer 2 is close to 1 body of steel pipe is provided with interior hot melt adhesive layer 20, polyethylene layer 21 in the one end fixedly connected with of steel pipe 1 is kept away from to interior hot melt adhesive layer 20, interior polyethylene layer 21 is through interior hot melt adhesive layer 20 and 1 fixed connection of steel pipe, the outside of steel pipe 1 is provided with outer wrapping layer 3, the one end that outer wrapping layer 3 is close to 1 body of steel pipe is provided with outer hot melt adhesive layer 30, outer polyethylene layer 31 of one end fixedly connected with of steel pipe 1 is kept away from to outer hot melt adhesive layer 30, outer polyethylene layer 31 is through outer hot melt adhesive layer 30 and 1 fixed connection of steel pipe, the polyethylene layer has good heat resistance and corrosion resistance, wrap up its outside.
Further, the body 4 is arranged in the horizontal direction of the middle position of the pipe body 1, the bearing 9 is sleeved outside the body 4, the bearing seat 5 is arranged outside the bearing 9, the bearing seat 5 is made of engineering plastics with excellent performance such as PA, and compared with the existing metal materials, the pipe joint structure is low in cost and simple and convenient in production process.
Furthermore, a U-shaped groove 51 is arranged in the bearing seat 5, on one hand, the problem of injection molding shrinkage can be solved through the U-shaped groove 51, on the other hand, the influence of thermal deformation on the bearing seat 5 can be reduced, a bearing seat reinforcing sleeve 50 is arranged at one side position of the bearing seat 5 close to the shaft body 4, the bearing reinforcing sleeve 50 is formed by injection molding of nylon and polytetrafluoroethylene, and in the production process, waste water, waste gas and other waste materials are not generated, so that the bearing seat has the advantages of energy conservation and environmental protection, an upper seal 6 is arranged at the upper connecting position of the bearing seat 5 and the shaft body 4, a lower seal 60 is arranged at the lower connecting position of the bearing seat 5 and the shaft body 4, a labyrinth seal is arranged between the upper seal 6 and the lower seal 60, the labyrinth seal is arranged at one side position of the bearing 9 along the axial direction of, the small action of the lubricating grease layer 8 can ensure that the carrier roller has small rotating resistance and stable operation during working, and the service life of the carrier roller is prolonged and is 2-3 times that of the traditional carrier roller.
Specifically, a silencing sleeve 11 is arranged at one side of the bearing 9, a sealing gasket 10 is arranged at one end, away from the bearing 9, of the silencing sleeve 11, and the upper seal 6, the lower seal 60 and the sealing gasket 10 are formed by injection molding of elastomers, PVC or rubber and have good sealing performance.
It is worth to say, the outside one side horizontal direction of axis body 4 is provided with dismounting device 12, dismounting device 12 includes base 120, the bottom fixed connection of base 120 in the outside one end of axis body 4, the one end fixedly connected with telescopic link 121 that axis body 4 was kept away from to base 12, the outside of telescopic link 121 is provided with spring 122, the bottom of spring 122 is also fixed connection in base 120, spring 122 and telescopic link 121 all can take place to shorten the change of state and can provide certain elasticity.
Further, the telescopic link 121 is kept away from the one end fixedly connected with limiting plate 13 of base 120, the other end fixedly connected with limiting plate 13 of spring 122, the one end fixedly connected with block seat 14 of telescopic link 121 is kept away from to limiting plate 13, limiting plate 13 and dismounting device 12 cooperation work to drive block seat 14 and outside support frame body carry out block and separation and then accomplish the dress to the bearing roller tightly in dismounting work.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, when the assembly carrier roller is produced, the inner polyethylene layer 21 is fixedly connected with the inner wall of the steel pipe 1 through the inner hot melt adhesive layer 20 to form the inner wrapping layer 2, the outer polyethylene layer 31 is fixedly connected with the outer wall of the steel pipe 1 through the outer hot melt adhesive layer 30 to form the outer wrapping layer 3, the mounting and connecting work of the carrier roller and the outer support frame body can be completed through the dismounting device 12 fixedly connected with the end part of the shaft body 4, the telescopic rod 121 fixedly connected with the limiting plate 13 and the spring 122 can be changed in a shortened state to shorten the horizontal distance between the end part of the shaft body 4 and the support frame body, and then the clamping seat 14 is clamped into the support frame body, the corresponding spring 122 and the telescopic rod 121 can provide enough elasticity, so that the clamping seat 14 is tightly clamped with the support frame body, thereby completing the safety and rotation work of the carrier roller, the bearing seat 5 provides support work for the bearing 9 so that the steel pipe 1 can rotate correspondingly along with transmission of a conveyor belt, the sealing gasket 10 and the silencing sleeve 11 reduce noise generated during work, and the lip sealing rings 7 arranged inside the upper seal 6 and the lower seal 60 are filled with lubricating grease layers 8, so that the rotation resistance of the carrier roller is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compound bearing roller is moulded to nonmetal steel, includes steel pipe (1), its characterized in that: the inside of steel pipe (1) is provided with interior wrapping layer (2), the one end that interior wrapping layer (2) is close to steel pipe (1) body is provided with interior hot melt adhesive layer (20), polyethylene layer (21) in the one end fixedly connected with of steel pipe (1) is kept away from in interior hot melt adhesive layer (20), the outside of steel pipe (1) is provided with outer wrapping layer (3), the one end that outer wrapping layer (3) is close to steel pipe (1) body is provided with outer hot melt adhesive layer (30), outer polyethylene layer (31) of the one end fixedly connected with of steel pipe (1) is kept away from in outer hot melt adhesive layer (30).
2. The non-metallic steel-plastic composite carrier roller according to claim 1, characterized in that: the steel pipe is characterized in that a shaft body (4) is arranged in the middle of the steel pipe (1) in the horizontal direction, a bearing (9) is sleeved outside the shaft body (4), and a bearing seat (5) is arranged outside the bearing (9).
3. The non-metallic steel-plastic composite carrier roller according to claim 2, characterized in that: the inside of bearing frame (5) is provided with U type groove (51), one side position that bearing frame (5) are close to axis body (4) is provided with bearing frame reinforcing sleeve (50), bearing frame (5) are provided with upper seal (6) with the top junction of axis body (4), bearing frame (5) are provided with lower seal (60) with the below junction of axis body (4), the inside of upper seal (6) is provided with lip limit sealing washer (7), the inside of lip limit sealing washer (7) is provided with lubricating grease layer (8).
4. The non-metallic steel-plastic composite carrier roller according to claim 2, characterized in that: one side position of bearing (9) is provided with amortization cover (11), the one end that bearing (9) were kept away from in amortization cover (11) is provided with sealed pad (10).
5. The non-metallic steel-plastic composite carrier roller according to claim 2, characterized in that: the shaft body (4) outside one side horizontal direction is provided with dismounting device (12), dismounting device (12) include base (120), the outside one end of bottom fixed connection in shaft body (4) of base (120), one end fixedly connected with telescopic link (121) of shaft body (4) are kept away from in base (120), the outside of telescopic link (121) is provided with spring (122).
6. The non-metallic steel-plastic composite carrier roller according to claim 5, characterized in that: one end of the telescopic rod (121) far away from the base (120) is fixedly connected with a limiting plate (13), and one end of the limiting plate (13) far away from the telescopic rod (121) is fixedly connected with a clamping seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022644263.XU CN213568132U (en) | 2020-11-16 | 2020-11-16 | Non-metal steel-plastic composite carrier roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022644263.XU CN213568132U (en) | 2020-11-16 | 2020-11-16 | Non-metal steel-plastic composite carrier roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213568132U true CN213568132U (en) | 2021-06-29 |
Family
ID=76537762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022644263.XU Active CN213568132U (en) | 2020-11-16 | 2020-11-16 | Non-metal steel-plastic composite carrier roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213568132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212454A (en) * | 2021-12-15 | 2022-03-22 | 烟台市佶楷矿山设备科技有限公司 | Non-metal carrier roller tube body |
-
2020
- 2020-11-16 CN CN202022644263.XU patent/CN213568132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212454A (en) * | 2021-12-15 | 2022-03-22 | 烟台市佶楷矿山设备科技有限公司 | Non-metal carrier roller tube body |
| CN114212454B (en) * | 2021-12-15 | 2024-04-19 | 烟台市佶楷矿山设备科技有限公司 | Nonmetal carrier roller body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213568132U (en) | Non-metal steel-plastic composite carrier roller | |
| CN204173502U (en) | The nylon alloy carrying roller of band conveyor | |
| CN105570467B (en) | A kind of high speed wire rod finishing block containment member | |
| CN201713076U (en) | High-sealing polyethylene plastic steel composite roller | |
| CN201802873U (en) | Lip-shaped sealing ring of rotating shaft | |
| CN208793450U (en) | Rolling bearing lubrication sealing structure | |
| CN207434438U (en) | A kind of new construction polyurethane fiber enhances composite material support roller | |
| CN212055833U (en) | Cold quick-witted automatic compensation mechanical seal device of ring | |
| CN2713186Y (en) | Dreg slurry pump | |
| CN213332369U (en) | Sealing structure for framework oil seal | |
| CN214304890U (en) | Sealed axle sleeve of sampler drilling rod | |
| CN215172220U (en) | Leakage-proof device for main shaft of powder concentrator | |
| CN213088497U (en) | Winding head compression roller bearing | |
| CN213621921U (en) | High-temperature-resistant carrier roller | |
| CN204403131U (en) | The compensation ball bearing of sealing wear | |
| CN202022552U (en) | Hanging and positioning device for screw conveyor | |
| CN208802489U (en) | A kind of radially online oil filling idler | |
| CN214661549U (en) | Bearing for bucket elevator | |
| CN217554968U (en) | Roller for ore wharf conveyor | |
| CN221525383U (en) | Bearing self-lubricating device | |
| CN215985296U (en) | Sampler drilling rod drill bit sealing device | |
| CN217481774U (en) | Bearing sealing structure for powder selecting machine in cement manufacturing | |
| CN217296083U (en) | E2 idler | |
| CN211715727U (en) | Mechanical shaft seal structure for speed reducer | |
| CN214274218U (en) | Special bearing for motorcycle crankshaft left bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |