CN203362661U - Positioning and adjustment device - Google Patents
Positioning and adjustment device Download PDFInfo
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- CN203362661U CN203362661U CN 201320403304 CN201320403304U CN203362661U CN 203362661 U CN203362661 U CN 203362661U CN 201320403304 CN201320403304 CN 201320403304 CN 201320403304 U CN201320403304 U CN 201320403304U CN 203362661 U CN203362661 U CN 203362661U
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Abstract
The utility model discloses a positioning and adjustment device. The positioning and adjustment device comprises a piston cylinder. The piston cylinder is provided with a cylinder body; a rodless cavity in the cylinder body is provided with a first pipe opening. A first valve and pumping equipment are arranged behind the first pipe opening, a rod cavity in the cylinder body is provided with a second pipe opening, and a second valve is arranged on the second pipe opening; a piston and a piston rod stretching out of the cylinder body are arranged in the cylinder body. The positioning and adjustment device can be used for conducting mechanical adjustment and positioning on grinding machines and crushers when crushing media are abraded or can conduct automatic avoiding protection when materials which can not be crushed appear in the grinding machines and the crushers and can also be applied to adjusting and positioning in other mechanical engineering and avoiding protection of abnormal conditions.
Description
Technical field
The utility model relates to the controlling device technical field, more particularly, relates to the location adjusting device on a kind of machinery.
Background technique
In production reality, often there is much equipment need to carry out the adjustment of position, require again to carry out two-way location after having adjusted on this position, conventional mode of execution is to adopt screw device, screw, oil cylinder or pad etc. carry out position adjustment and location, just adopt at present some mechanisms like this in some disintegrators and grinding machine, common spring cone crusher in broken process for example, its mantle is to rely on the adjustment ring of rotation crusher chamber outside and the screw thread on supporting ring to realize with the adjustment of surely boring gap, it keeps location is to rely on the tension in conjunction with aforementioned threads device and a plurality of springs on the cylindrical of frame and supporting ring to realize.
The disclosed a kind of ring-roller mill of the Chinese patent literature that publication number is CN1055031C, the gap adjustment of its grinding roller and mill and location are adjusting screw to be housed on the flange of upper and lower casing carry out gap adjustment, and realize location together with a coil spring.Except ring-roller mill, some shredders have after wearing and tearing to be needed to adjust and the requirement of two-way location, such as lathe etc., the demand that needs adjustment and two-way location is also arranged at work in addition in other machinery.
Yet the general equal complex structure of the mechanism of existing location and adjustment, often cause main process equipment bulky, complicated operation and work workload are large, therefore how to allow and can reduce workload while realizing adjusting location, with realize that automation and working reaction are sensitiveer, in addition also must be simple in structure and cost low etc., become those skilled in the art's technical problem urgently to be resolved hurrily.
The model utility content
In view of this, the purpose of this utility model is to provide a kind of location adjusting device, simple with implementation structure, volume little and be quick on the draw and cost of production low, also have in addition the function of dodging protection to abnormal conditions concurrently.
For achieving the above object, the utility model provides following technological scheme:
A kind of location adjusting device, comprise piston cylinder, and described piston cylinder has cylinder body, and the rodless cavity in described cylinder body has first mouth of pipe, after described first mouth of pipe, is provided with the first valve and pumping equipment;
Rod chamber in described cylinder body has second mouth of pipe, and described second mouth of pipe is provided with the second valve;
There is piston and the piston rod that stretches out described cylinder body in cylinder body.
Preferably, in above-mentioned location adjusting device, described first mouth of pipe is communicated with accumulator, and described accumulator has the 3rd mouth of pipe for being communicated with described the first valve and pumping equipment.
Preferably, in above-mentioned location adjusting device, described accumulator is bladder accumulator.
Preferably, in above-mentioned location adjusting device, described piston cylinder is oil cylinder.
Preferably, in above-mentioned location adjusting device, described the first valve and described the second valve are electronic valve.
A kind of location adjusting device, comprise piston cylinder, and described piston cylinder has cylinder body, and the rodless cavity in described cylinder body has first mouth of pipe, and described first mouth of pipe is provided with the first valve;
Rod chamber in described cylinder body has second mouth of pipe, after described second mouth of pipe, is provided with the second valve and pumping equipment;
There is piston and the piston rod that stretches out described cylinder body in described cylinder body.
Preferably, in above-mentioned location adjusting device, described second mouth of pipe is communicated with accumulator, and described accumulator has the 3rd mouth of pipe be communicated with described the second valve and pumping equipment.
Preferably, in above-mentioned location adjusting device, described accumulator is bladder accumulator.
Preferably, in above-mentioned location adjusting device, described piston cylinder is oil cylinder.
Preferably, in above-mentioned location adjusting device, described the first valve and described the second valve are electronic valve.
From above-mentioned technological scheme, can find out, the location adjusting device that the utility model provides, as from first mouth of pipe, advanced medium, go out medium from second mouth of pipe, piston can be promoted and piston rod moves down, after piston rod moves to correct position, close the valve (the first valve and the second valve) of first mouth of pipe and second mouth of pipe, piston rod can be positioned to this position.
In another technological scheme of the utility model, first mouth of pipe is communicated with accumulator, and accumulator has the 3rd mouth of pipe for being communicated with described the first valve and pumping equipment.
The pumping equipment at the 3rd mouth of pipe rear portion in the ordinary course of things can be to the medium of injection certain pressure in accumulator, accumulator passes to pressure again rodless cavity in pressurized, medium in rodless cavity just passes to piston by pressure, if close first mouth of pipe and second mouth of pipe by valve (the first valve and the second valve), at this moment piston rod is positioned fully, and be subject to certain downward pressure, thereby make piston rod be subject to bidirection press and locate, under the compressing of the compressed air bag in location in accumulator, the medium in rodless cavity is under pressure.And the thrust load that is subject to making progress more greatly when piston rod and while surpassing the default pressure of accumulator, piston rod just can promote piston and move to rodless cavity, at this moment accumulator is compressed, thereby makes medium enter accumulator and compress the air bag in it.The piston rod of this piston cylinder not only can be adjusted the size of distance, and can locate arbitrarily, when location piston rod can bear two-way pressure and not change the position of location, when rodless cavity be subject to piston surpass the default pressure of accumulator the time, piston rod can be upwards just that the rodless cavity direction is shunk back.
The utility model can be for grinding machine, disintegrator; carrying out machinery after its crushing medium wearing and tearing adjusts and locates; maybe when occurring can not broken thing the time; can also automatically dodge protection, can certainly be applicable to other machinery and dodge protection etc. such as what need adjustment and location and abnormal conditions in engineering machinery.
The another kind of location adjusting device that the utility model provides, as from second mouth of pipe, advanced medium, go out medium from first mouth of pipe, can promote piston and piston rod downward (being the rodless cavity direction) mobile, after piston rod moves to correct position, close the valve (the first valve and the second valve) of first mouth of pipe and second mouth of pipe, piston rod can be positioned to this position.
In another technological scheme of the utility model, second mouth of pipe is communicated with accumulator, and described accumulator has the 3rd mouth of pipe be communicated with described the second valve and pumping equipment.
The pumping equipment at the 3rd mouth of pipe rear portion in the ordinary course of things can be to the medium of injection certain pressure in accumulator, accumulator passes to pressure again rod chamber in pressurized, medium in rod chamber just passes to piston by pressure, if close first mouth of pipe and second mouth of pipe by valve (the first valve and the second valve), at this moment piston rod is positioned fully, and be subject to certain downward pressure, this makes piston rod be subject to bidirection press and locates, under the effect of the compressed air bag in location in accumulator, the medium in rod chamber is under pressure.And the thrust load that is subject to making progress more greatly when piston while surpassing the default pressure of accumulator, piston rod just can promote piston and move to rod chamber, and at this moment accumulator is subject to further compression, thereby makes medium enter accumulator.The piston rod of this piston cylinder not only can be adjusted the size of distance, and can locate arbitrarily, when location piston rod can bear two-way pressure and not change the position of location, when rod chamber be subject to piston surpass the default pressure of accumulator the time, piston rod can be upwards just that the rod chamber direction is shunk back.
The utility model can carry out machinery for grinding machine, disintegrator and adjusts and locate after its crushing medium wearing and tearing; maybe when occurring can not broken thing the time; can also automatically dodge protection, can certainly be applicable to other machinery for example needs the protection of dodging of adjustment and location and abnormal conditions in engineering machinery.
The utility model has the advantages that:
1, structure is simpler and compact, and volume is less, can make host design manufacture more small-sizedly;
2, cost of production is lower;
3, can realize automation mechanized operation, reduce human cost;
4, can reduce dead time after automation mechanized operation and optimize operating parameters, thereby improving operation rate, increase output and save energy consumption;
5, other elastic device of the protection ratio of accumulator is sensitiveer, more rapidly and more reliable.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of location adjusting device that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of location adjusting device that Fig. 2 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of location adjusting device, to have the protective function of dodging of adjustment, location and abnormal conditions concurrently.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment who obtains, and all belong to the scope of the utility model protection.
Refer to Fig. 1, the structural representation of a kind of location adjusting device that Fig. 1 provides for the utility model embodiment.
The location adjusting device that the utility model embodiment provides, comprise piston cylinder and valve.
Wherein, piston cylinder comprises cylinder body 1, piston 3 and piston rod 4.Piston 3 is arranged in cylinder body 1, and cylinder body 1 is divided into to rod chamber 5 and rodless cavity 2, and piston 3 can be under pressure moves along the inwall of cylinder body 1, and an end of piston rod 4 is connected with piston 3, and the other end stretches out outside cylinder body 1.
The rodless cavity 2 of piston cylinder has first mouth of pipe 7, and rod chamber 5 has second mouth of pipe 6, the second mouths of pipe 6 and can be connected with medium box etc. with the second valve, when if this piston cylinder is oil cylinder, medium box is fuel tank, and second mouth of pipe 6 is communicated with fuel tank, with the oil by discharge, is recycled in fuel tank.
After having first mouth of pipe 7, the first mouths of pipe 7, rodless cavity 2 in cylinder body 1 is provided with the first valve and pumping equipment.
At first mouth of pipe of piston cylinder and the rear portion of second mouth of pipe, throttle down, pumping equipment are not only arranged, also have different hydraulic control systems and supporting electric operation system according to different requirements, these are that those skilled in the art understand, and, without directly necessary relation, therefore do not repeat them here with the technical solution of the utility model.
The location adjusting device that the utility model provides, as from first mouth of pipe, advanced medium, go out medium from second mouth of pipe, piston can be promoted and piston rod moves down, after piston rod moves to correct position, close the valve (the first valve and the second valve) of first mouth of pipe and second mouth of pipe, piston rod can be positioned to this position.
In model utility one specific embodiment, first mouth of pipe 7 also is communicated with accumulator 8, and accumulator 8 has the 3rd mouth of pipe 9 for being communicated with described the first valve and pumping equipment.Pumping equipment communicates with medium box (fuel tank).Accumulator 8 changes the energy in system into compression energy and stores, and when system needs, compression energy is changed into to hydraulic pressure or air pressure homenergic again and discharges, again mend supply system, when the system instantaneous pressure increases, it can absorb the energy of this part, guarantees that whole system pressure is normal.
The pumping equipment at the 3rd mouth of pipe 9 rear portions in the ordinary course of things can be to the medium of the interior injection certain pressure of accumulator 8, accumulator 8 passes to pressure again rodless cavity 2 in pressurized, medium in rodless cavity 2 just passes to pressure piston 3, if by valve closing first mouth of pipe 7 and second mouth of pipe 6, at this moment piston rod 4 is positioned fully, and be subject to certain downward pressure, thereby make piston rod 4 be subject to bidirection press and locate, under the compressing of the compressed air bag in location in accumulator 8, medium in rodless cavity 2 is under pressure, and the thrust load that is subject to making progress more greatly when piston rod 4 and while surpassing the default pressure of accumulator 8, piston rod 4 just can promote piston 3 and move to rodless cavity 2, at this moment accumulator 8 is compressed, thereby make medium enter accumulator 8 and compress the air bag in it.The piston rod 4 of this piston cylinder not only can be adjusted the size of distance, and can locate arbitrarily, when location piston rod 4 can bear two-way pressure and not change the position of location, when rodless cavity 2 be subject to piston 3 surpass accumulator 8 default pressure the time, piston rod 4 can be upwards just that rodless cavity 2 directions are shunk back, when being less than default pressure, piston is returned to again original position.
The utility model can carry out machinery for grinding machine, disintegrator and adjusts and locate after the crushing medium wearing and tearing; maybe when occurring can not broken thing the time; can also automatically dodge protection, can certainly be applicable to other machinery for example needs the protection of dodging of adjustment and location and abnormal conditions in engineering machinery.
In the utility model one specific embodiment, piston cylinder is preferably oil cylinder, while applying in grinding machine or disintegrator, because load is larger, therefore piston cylinder is chosen as to oil cylinder, more is conducive to bear larger load.But, when this location adjusting device is applied to less other field of load, piston cylinder can be designed to cylinder etc.
In the utility model one specific embodiment, accumulator 8 is preferably bladder accumulator.The structural type that it will be appreciated by persons skilled in the art that accumulator 8 has multiple, is not limited to a kind of structural type of bladder accumulator, in addition also can be piston accumulator or diaphragm accumulator etc.
In the utility model one specific embodiment, the first valve and described the second valve are preferably electronic valve.The first valve and described the second valve are designed to the enforcement that electronic valve contributes to automatic control, when reaching positioning requirements, can control this electronic valve cut-off by controller, to reach the requirement of location.
Refer to Fig. 2, the structural representation of the another kind of location adjusting device that Fig. 2 provides for the utility model embodiment.
The location adjusting device that the utility model embodiment provides, comprise piston cylinder and valve.
Wherein, piston cylinder comprises cylinder body 1, piston 3 and piston rod 4.Piston 3 is arranged in cylinder body 1, and cylinder body 1 is divided into to rod chamber 5 and rodless cavity 2, and piston 3 can be under pressure moves along the inwall of cylinder body 1, and an end of piston rod 4 is connected with piston 3, and the other end stretches out outside cylinder body 1.
The rodless cavity 2 of piston cylinder has first mouth of pipe 7, and rod chamber 5 has second mouth of pipe 6, the first mouths of pipe 7 and can be connected with medium box with the first valve, when if this piston cylinder is oil cylinder, medium box is fuel tank, and first mouth of pipe 7 is communicated with fuel tank, with the oil by discharge, is recycled in fuel tank.Be provided with the second valve and pumping equipment after second mouth of pipe 6.
The location adjusting device that the utility model provides, as from second mouth of pipe 6, advanced medium, go out medium from first mouth of pipe 7, can promote piston and piston rod downward (being the rodless cavity direction) mobile, after piston rod moves to correct position, close the valve (the first valve and the second valve) of first mouth of pipe 7 and second mouth of pipe 6, piston rod can be positioned to this position.
In another technological scheme of the utility model, second mouth of pipe 6 is communicated with accumulator 8, and described accumulator 8 has the 3rd mouth of pipe 9 be communicated with described the second valve and pumping equipment.Pumping equipment communicates with medium box (fuel tank).Accumulator 8 can be in due course and change the energy in system into compression energy and store, when system needs, again compression energy changed into to the energy such as hydraulic pressure or air pressure and discharge, again mend supply system, when the system instantaneous pressure increases, it can absorb the energy of this part, guarantees that whole system pressure is normal.
The pumping equipment at the 3rd mouth of pipe 9 rear portions in the ordinary course of things can be to the medium of the interior injection certain pressure of accumulator 8, accumulator 8 passes to pressure again rod chamber 5 in pressurized, medium in rod chamber 5 just passes to pressure piston 3, if, by valve closing first mouth of pipe 7 and second mouth of pipe 6, at this moment piston rod 3 is positioned fully.And be subject to larger thrust load upwards and while surpassing the default pressure of accumulator 8, piston rod 3 just can promote piston and move to rod chamber 5 when piston rod 3, at this moment accumulator 8 is compressed, thereby makes medium enter accumulator 8 and compress the air bag in it.The piston rod 3 of this piston cylinder not only can be adjusted the size of distance, and can locate arbitrarily, when location piston rod 3 can bear two-way pressure and not change the position of location, when rod chamber 5 be subject to piston surpass accumulator 8 default pressure the time, piston rod 3 can be upwards just that rod chamber 5 directions are shunk back, when being less than default pressure, piston is returned to again original position.
The utility model can carry out machinery for grinding machine, disintegrator and adjusts and locate after the crushing medium wearing and tearing; maybe when occurring can not broken thing the time; can also automatically dodge protection, can certainly be applicable to other machinery for example needs the protection of dodging of adjustment and location and abnormal conditions in engineering machinery.
In the utility model one specific embodiment, piston cylinder is preferably oil cylinder, while applying in grinding machine or disintegrator, because load is larger, therefore piston cylinder is chosen as to oil cylinder, more is conducive to bear larger load.But, when this location adjusting device is applied to less other field of load, piston cylinder can be designed to cylinder etc.
In the utility model one specific embodiment, accumulator 8 is preferably bladder accumulator.The structural type that it will be appreciated by persons skilled in the art that accumulator 8 has multiple, is not limited to a kind of structural type of bladder accumulator, in addition also can be piston accumulator or diaphragm accumulator etc.
In the utility model one specific embodiment, the first valve and the second valve are preferably electronic valve.The first valve and the second valve are designed to the enforcement that electronic valve contributes to automatic control, when reaching positioning requirements, can control this electronic valve cut-off by controller, to reach the requirement of location.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiments' difference that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiments will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a location adjusting device, is characterized in that, comprises piston cylinder, and described piston cylinder has cylinder body (1), and the rodless cavity (2) in described cylinder body (1) has first mouth of pipe (7), after described first mouth of pipe (7), is provided with the first valve and pumping equipment;
Rod chamber (5) in described cylinder body (1) has second mouth of pipe (6), and described second mouth of pipe (6) is provided with the second valve;
There is piston (3) in cylinder body (1) and stretch out the piston rod (4) of described cylinder body (1).
2. location adjusting device according to claim 1, is characterized in that, described first mouth of pipe (7) is communicated with accumulator (8), and described accumulator (8) has the 3rd mouth of pipe (9) for being communicated with described the first valve and pumping equipment.
3. location adjusting device according to claim 2, is characterized in that, described accumulator (8) is bladder accumulator.
4. location adjusting device according to claim 1, is characterized in that, described piston cylinder is oil cylinder.
5. according to the described location adjusting device of claim 1-4 any one, it is characterized in that, described the first valve and described the second valve are electronic valve.
6. a location adjusting device, is characterized in that, comprises piston cylinder, and described piston cylinder has cylinder body (1), and the rodless cavity (2) in described cylinder body (1) has first mouth of pipe (7), and described first mouth of pipe (7) is provided with the first valve;
Rod chamber (5) in described cylinder body (1) has second mouth of pipe (6), after described second mouth of pipe (6), is provided with the second valve and pumping equipment;
There is piston (3) in described cylinder body (1) and stretch out the piston rod (4) of described cylinder body (1).
7. location adjusting device according to claim 6, is characterized in that, described second mouth of pipe (6) is communicated with accumulator (8), and described accumulator (8) has the 3rd mouth of pipe (9) be communicated with described the second valve and pumping equipment.
8. location adjusting device according to claim 7, is characterized in that, described accumulator (8) is bladder accumulator.
9. location adjusting device according to claim 6, is characterized in that, described piston cylinder is oil cylinder.
10. according to the described location adjusting device of claim 6-9 any one, it is characterized in that, described the first valve and described the second valve are electronic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320403304 CN203362661U (en) | 2013-07-08 | 2013-07-08 | Positioning and adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320403304 CN203362661U (en) | 2013-07-08 | 2013-07-08 | Positioning and adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362661U true CN203362661U (en) | 2013-12-25 |
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ID=49810435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320403304 Expired - Lifetime CN203362661U (en) | 2013-07-08 | 2013-07-08 | Positioning and adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307047A (en) * | 2013-07-08 | 2013-09-18 | 长沙深湘通用机器有限公司 | Positioning adjusting device |
-
2013
- 2013-07-08 CN CN 201320403304 patent/CN203362661U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307047A (en) * | 2013-07-08 | 2013-09-18 | 长沙深湘通用机器有限公司 | Positioning adjusting device |
| CN103307047B (en) * | 2013-07-08 | 2016-08-31 | 长沙深湘通用机器有限公司 | A kind of location adjusting device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |