CN210285603U - Power-source-free hydraulic buffer device used below blanking port of rubber belt conveyor - Google Patents
Power-source-free hydraulic buffer device used below blanking port of rubber belt conveyor Download PDFInfo
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- CN210285603U CN210285603U CN201920109626.4U CN201920109626U CN210285603U CN 210285603 U CN210285603 U CN 210285603U CN 201920109626 U CN201920109626 U CN 201920109626U CN 210285603 U CN210285603 U CN 210285603U
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Abstract
The utility model relates to a non-power source hydraulic buffer device used below a blanking port of a rubber belt conveyor, which comprises a macromolecule wear-resistant strip, a catching groove, a supporting side plate, a supporting beam, an oil cylinder, an energy accumulator, a fixing clip, a connecting pipeline and a conveying belt, wherein the macromolecule wear-resistant strip is arranged in the catching groove and then arranged on the supporting side plate in parallel, the conveying belt is positioned above the macromolecule wear-resistant strip, and the supporting side plate is welded on the supporting beam; the oil cylinder is 10 oil cylinders, the left and right 5 oil cylinders are vertically arranged at two ends of the supporting beam, the upper end of the oil cylinder is locked with the lifting lug of the supporting beam by a bolt, and the bottom of the oil cylinder is locked with the longitudinal and transverse beam bolts of the rubber belt conveyor; the energy accumulator is 10 energy accumulators, the energy accumulator is fixed below the technical support beam by a fixing clip, and 10 oil cylinders are respectively connected with the 10 energy accumulators through connecting pipelines. The utility model discloses need not the power, need not manual operation, system stability, shock-absorbing capacity steady, the reliability is high, need not to maintain, can guarantee that band conveyer accepts the blanking and indeformable, long service life.
Description
Technical Field
The utility model relates to a no power supply hydraulic buffer that is used for rubber belt conveyor blanking mouth below, concretely relates to a no power supply hydraulic buffer that is used for rubber belt conveyor blanking mouth below.
Background
At present, most of factory and mine bulk material transportation uses a rubber belt conveyor, due to production layout and process reasons, a plurality of belt conveyors are required to be arranged in a staggered mode, the problem of loading, unloading and transferring exists, in the loading, unloading and transferring process, the condition of blanking height difference is generated, and some height differences are 1-2 meters, and some height differences even reach 4 meters. The height difference blanking brings great impact to the belt conveyor with the lower part receiving materials, and under the state that the materials are continuously impacted, the belt with the lower part receiving the materials can deform a frame, a carrier roller cracks, the rubber belt is damaged and the like, so that production safety accidents are caused, and casualties are brought. The cushioning products sold in the market use rubber strip cushion blocks or springs to achieve the aim of reducing the impact. The rubber strip cushion block buffer can deform the rubber strip cushion block due to continuous impact, and further cannot play a role in buffering. The spring buffer also has mechanical fatigue and bending deformation under the long-term use state, and does not play a buffer role. Based on the condition, the utility model discloses a no power supply hydraulic buffer device for rubber belt conveyor blanking mouth below.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a no power supply hydraulic buffer for band conveyer blanking mouth below, the device need not the power, need not manual operation, and the system is stable, and the reliability is high, need not to maintain, can guarantee that band conveyer accepts the blanking and indeformable, long service life.
In order to achieve the above purpose, the utility model discloses there is following technical scheme:
the utility model discloses a no power supply hydraulic buffer device for below rubber belt conveyor blanking mouth, including polymer wear strip, catching groove, support curb plate, supporting beam, hydro-cylinder, energy storage ware, fixing clip, coupling pipeline, conveyer belt, polymer wear strip packs into the catching groove, and parallel dress is on the supporting side plate again, and the conveyer belt is located polymer wear strip top, and the supporting side plate welds on the supporting beam; the oil cylinders are 10 oil cylinders, the left and right 5 oil cylinders are vertically arranged at two ends of the supporting beam, the upper end of each oil cylinder is locked with a lifting lug of the supporting beam by a bolt, and the bottom of each oil cylinder is locked with a longitudinal beam and a transverse beam of the rubber belt conveyor by bolts; the energy accumulator is 10 energy accumulators, the energy accumulator is fixed below the technical support beam by a fixing clip, and 10 oil cylinders are respectively connected with the 10 energy accumulators through connecting pipelines to form a hydraulic system.
The energy accumulator comprises an oil part and a sealed leather bag filled with nitrogen, and the oil part around the leather bag is communicated with a connecting pipeline.
Wherein, the catching groove is U-shaped.
Owing to adopted above technical scheme, the utility model has the advantages of:
1. because the hydraulic oil cylinder is adopted to achieve the buffering purpose, the deformation or damage of equipment below the blanking is avoided; the service life is long, the performance is stable, and the operation cost of a user is reduced.
2. Because the utility model discloses an adopt the energy storage ware as the source of buffer power to need not the power, need not artifically, both practiced thrift the energy and alleviateed workman's intensity of labour.
3. The utility model discloses a metal component welding is constituteed, and hydro-cylinder piston department has the dust cover, is applicable to various adverse circumstances such as high temperature, dustiness, diuresis, humidity.
4. The utility model discloses adorn in moving conveyer belt below frame is on moving about freely and quickly, and the integrated form installation does not occupy effective usable floor area
5. The high-molecular wear-resistant strips are adopted, so that the friction coefficient between the belt and the end face of the buffer device is greatly reduced, the power of a belt motor is reduced, and the power consumption is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the oil cylinder of the present invention.
In the figure, 1, material; 2. high-molecular wear-resistant strips; 3. buckling grooves; 4. supporting the side plates; 5. a support beam; 6. an oil cylinder; 7. longitudinal and transverse beams of the rubber belt conveyor; 8. a conveyor belt; 9. an accumulator; 10. fixing the clip; 11. and connecting the pipelines.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1-2, the hydraulic buffer device without power source for the lower part of the blanking port of the belt conveyor of the present invention comprises a high molecular wear strip 2, a catching groove 3, a supporting side plate 4, a supporting beam 5, an oil cylinder 6, an energy accumulator 9, a fixing clip 10, a connecting pipeline 11, and a conveyer belt 8, wherein the high molecular wear strip 2 is arranged in the catching groove 3 and then arranged on the supporting side plate 4 in parallel, the conveyer belt 8 is positioned above the high molecular wear strip 2, and the supporting side plate 4 is welded on the supporting beam 5; the oil cylinders 6 are 10 oil cylinders, the left oil cylinder and the right oil cylinder are respectively 5 oil cylinders which are vertically arranged at two ends of the supporting beam 5, the upper ends of the oil cylinders 6 are locked with lifting lugs of the supporting beam 5 by bolts, and the bottoms of the oil cylinders 6 are locked with longitudinal and transverse beams 7 of the rubber belt conveyor by bolts; the energy accumulators 9 are 10 energy accumulators, the energy accumulators 9 are fixed below the supporting beam 5 by fixing clips 10, and 10 oil cylinders 6 are respectively connected with the 10 energy accumulators 9 through connecting pipelines 11 to form a hydraulic system.
The accumulator 9 comprises an oil part and a sealed leather bag filled with nitrogen, and the oil part around the leather bag is communicated with a connecting pipeline.
The catching groove 3 is U-shaped.
The utility model discloses a metal component welding is constituteed, and 6 piston departments of hydro-cylinder have the dust cover, are applicable to various adverse circumstances such as high temperature, dustiness, diuresis, humidity.
The utility model discloses the working process: when the material 1 falls from a high position onto the passive hydraulic buffer device, 10 oil cylinders 6 on two sides are subjected to downward pressure, and pressure oil returns to 10 energy accumulators 9 through a connecting pipeline 11. The accumulator 9 consists of an oil part and a sealed leather bag filled with nitrogen, and the oil around the leather bag is communicated with a connecting pipeline 11. When the pressure rises, the oil liquid enters the energy accumulator 9, the gas in the leather bag can be instantly compressed, after the pressure reaches a certain value, the downward impact force of the blanking is equivalent to the pressure of the energy accumulator leather bag on the surrounding oil liquid, and at the moment, the oil cylinder 6 can move up and down slightly along with the downward impact force of the blanking, so that the purpose of buffering the blanking is achieved. After the blanking is stopped, the oil is completely pressed back to the oil cylinder by the energy accumulator leather bag, and the oil cylinder 6 is reset to a set state.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (3)
1. The utility model provides a no power supply hydraulic buffer that is used for rubber belt conveyor blanking mouth below which characterized in that: the wear-resistant belt conveyor comprises polymer wear-resistant strips, catching grooves, supporting side plates, a supporting cross beam, an oil cylinder, an energy accumulator, fixing clamps, a connecting pipeline and a conveying belt, wherein the polymer wear-resistant strips are arranged in the catching grooves and then are arranged on the supporting side plates in parallel, the conveying belt is positioned above the polymer wear-resistant strips, and the supporting side plates are welded on the supporting cross beam; the oil cylinders are 10 oil cylinders, the left and right 5 oil cylinders are vertically arranged at two ends of the supporting beam, the upper end of each oil cylinder is locked with a lifting lug of the supporting beam by a bolt, and the bottom of each oil cylinder is locked with a longitudinal beam and a transverse beam of the rubber belt conveyor by bolts; the energy accumulator is 10 energy accumulators, the energy accumulator is fixed below the technical support beam by a fixing clip, and 10 oil cylinders are respectively connected with the 10 energy accumulators through connecting pipelines to form a hydraulic system.
2. The hydraulic buffer device without power source used under the blanking port of the belt conveyor as claimed in claim 1, wherein: the accumulator comprises an oil part and a sealed leather bag filled with nitrogen, and the oil part around the leather bag is communicated with a connecting pipeline.
3. The hydraulic buffer device without power source used under the blanking port of the belt conveyor as claimed in claim 1, wherein: the catching groove is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109626.4U CN210285603U (en) | 2019-01-23 | 2019-01-23 | Power-source-free hydraulic buffer device used below blanking port of rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109626.4U CN210285603U (en) | 2019-01-23 | 2019-01-23 | Power-source-free hydraulic buffer device used below blanking port of rubber belt conveyor |
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| CN210285603U true CN210285603U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920109626.4U Active CN210285603U (en) | 2019-01-23 | 2019-01-23 | Power-source-free hydraulic buffer device used below blanking port of rubber belt conveyor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795842A (en) * | 2019-01-23 | 2019-05-24 | 北京冠明机械科技有限公司 | A kind of passive delivery hydraulic damping device for below rubber conveyer blanking port |
-
2019
- 2019-01-23 CN CN201920109626.4U patent/CN210285603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795842A (en) * | 2019-01-23 | 2019-05-24 | 北京冠明机械科技有限公司 | A kind of passive delivery hydraulic damping device for below rubber conveyer blanking port |
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