CN220198655U - Free forging oil press with fireproof device - Google Patents
Free forging oil press with fireproof device Download PDFInfo
- Publication number
- CN220198655U CN220198655U CN202321111537.6U CN202321111537U CN220198655U CN 220198655 U CN220198655 U CN 220198655U CN 202321111537 U CN202321111537 U CN 202321111537U CN 220198655 U CN220198655 U CN 220198655U
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- oil
- fixed plate
- plunger
- fixed
- free forging
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- 238000005242 forging Methods 0.000 title claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire Alarms (AREA)
Abstract
The utility model discloses a free forging oil press with a fireproof device, and relates to the technical field of oil presses. Including free forging hydraulic press body, cylinder body, forging head, controller, alarm and plunger, the bottom of cylinder body and the top of forging head all are fixed with top fixed plate and bottom fixed plate respectively, are provided with fire prevention subassembly between top fixed plate and the bottom fixed plate, and the top inboard of bottom fixed plate is provided with monitoring component, and is preferred, monitoring component is including seting up the oil collecting groove on the bottom fixed plate, and the diapire of oil collecting groove is fixed with level sensor. The utility model is different from the prior art in that the inner side of the bottom fixing plate is provided with the monitoring component, when oil leakage occurs to the plunger, the oil enters the oil collecting groove along the arc slope of the plunger, and the liquid level sensor can monitor the oil, so that the monitored oil leakage signal is transmitted to the controller, the controller controls the alarm to alarm, and the staff is reminded of timely maintenance of the plunger.
Description
Technical Field
The utility model relates to the technical field of oil presses, in particular to a free forging oil press with a fireproof device.
Background
The free forging is a processing method for forging a forging piece with required shape, size and certain mechanical property by using impact force or pressure to enable metal to deform freely in all directions between an upper anvil surface and a lower anvil surface, and is called a forging oil press for short, wherein the forging oil press provides power for forging through oil pressure.
The Chinese patent publication No. CN202640826U discloses a matched device of an oil press, wherein a plunger of the oil press is sealed by adopting a V-shaped cloth clamping rubber, and a foldable protective cover is arranged. The product reduces the probability of fire occurrence, and the protection cover is added to the exposed plunger above the forging area, so that the fire cannot occur even if oil leaks, and the safety can be ensured.
The technical problems in the background technology are solved by the scheme. In practical application, the above-mentioned scheme still has certain problem, for example, above-mentioned scheme protects the plunger through folding protection casing, like this, because the protection casing shelters from the plunger, if the plunger is because of wearing and tearing etc. cause oil leak, be inconvenient for observing the plunger from the external world to can not in time maintain the plunger.
Disclosure of Invention
The utility model aims to provide a free forging oil press with a fireproof device, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the free forging oil press with the fireproof device comprises a free forging oil press body, a cylinder body, a forging head, a controller, an alarm and a plunger, wherein a top fixing plate and a bottom fixing plate are respectively fixed at the bottom of the cylinder body and the top end of the forging head, a fireproof assembly is arranged between the top fixing plate and the bottom fixing plate, and a monitoring assembly is arranged on the inner side of the top of the bottom fixing plate.
Preferably, the monitoring assembly comprises an oil collecting groove formed in the bottom fixing plate, a liquid level sensor is fixed on the bottom wall of the oil collecting groove, and the liquid level sensor is electrically connected with the controller.
Preferably, the inner side of the oil collecting groove is provided with an arc slope which is convenient for oil to flow into the oil collecting groove.
Preferably, the fireproof assembly comprises two connecting plates, a foldable protective cover is fixed between the two connecting plates, first rubber pads are arranged between the connecting plate at the top and the top fixing plate and between the connecting plate at the bottom and the bottom fixing plate, and the connecting plate at the top and the top fixing plate and between the connecting plate at the bottom and the bottom fixing plate are fixed through screws.
Preferably, the annular grooves are formed in the top fixing plate and the bottom fixing plate body, the second rubber pad is fixed on the bottom wall of the annular groove, the vertical annular block is integrally formed in the inner side of the connecting plate, and the end portion of the vertical annular block is extruded with the second rubber pad.
Preferably, rubber rings are fixed on the side surfaces of the annular grooves, and the rubber rings are extruded with the side surfaces of the vertical annular blocks.
The beneficial effects of the utility model are as follows:
this free forging hydraulic press with fire prevention device, with prior art's difference lies in, is provided with monitoring component in the inboard of bottom fixed plate, and when the plunger took place the oil leak, oil entered into the oil collecting groove along the plunger through arc slope, and level sensor can monitor fluid this moment to with the oil leak signal transmission who monitors for the controller, controller control alarm reported to the police, reminds the staff to carry out timely maintenance to the plunger.
Meanwhile, when oil leaks at the plunger and the plunger or the outside temperature is high, the leaked oil can evaporate faster, the oil vapor can overflow through the connecting part of the protective cover, and the fireproof assembly is arranged, so that the connecting part between the protective cover and the bottom fixing plate and the top fixing plate can be sealed, and the oil gas is prevented from overflowing, so that the fireproof performance of the device is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a detailed view of the fire protection assembly of the present utility model;
fig. 3 is a semi-sectional view of a fire protection assembly of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 1. freely forging an oil press body; 2. a cylinder; 201. a top fixing plate; 3. forging a head; 301. a bottom fixing plate; 4. a plunger; 5. a fire protection assembly; 501. a connecting plate; 502. a protective cover; 503. a first rubber pad; 504. a vertical annular block; 505. a second rubber pad; 506. a rubber ring; 601. an oil sump; 602. a liquid level sensor; 603. arc slope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The device is applied to the free forging oil press, protects oil leakage of the plunger, and prevents the oil leaked by the plunger due to abrasion or other reasons from contacting with open fire to cause fire.
As shown in fig. 1 to 4, the present utility model provides a technical solution: the free forging oil press with the fireproof device comprises a free forging oil press body 1, a cylinder body 2, a forging head 3, a controller, an alarm and a plunger 4, wherein the free forging oil press body 1, the cylinder body 2, the forging head 3 and the plunger 4 are basic components of the existing free forging oil press, the basic components are not repeated in the scheme, a top fixing plate 201 and a bottom fixing plate 301 are respectively fixed at the bottom of the cylinder body 2 and the top of the forging head 3, a fireproof assembly 5 is arranged between the top fixing plate 201 and the bottom fixing plate 301, and a monitoring assembly for monitoring oil leaked from the plunger 4 is arranged on the inner side of the top of the bottom fixing plate 301.
For monitoring the oil leakage of the plunger 4, as shown in fig. 3, the monitoring assembly includes an oil collecting groove 601 formed on the bottom fixing plate 301, the shape of the oil collecting groove 601 is not limited in this scheme, a liquid level sensor 602 is fixed on the bottom wall of the oil collecting groove 601, and the liquid level sensor 602 is electrically connected with the controller, and in addition, an arc slope 603 for facilitating the oil to flow into the oil collecting groove 601 is disposed on the inner side of the oil collecting groove 601.
Specifically, when the plunger 4 leaks oil, the oil enters the oil collecting groove 601 along the plunger 4 through the arc slope 603, and at the moment, the liquid level sensor 602 can monitor the oil, so that a monitored oil signal is transmitted to the controller, the controller controls the alarm to alarm, and the staff is reminded of timely maintenance of the plunger 4.
In order to prevent oil leaking from the plunger 4 from contacting with open fire and improve the fireproof performance of the free forging oil press, as shown in fig. 3 and 4, the fireproof assembly 5 comprises two connecting plates 501, a foldable protective cover 502 is fixed between the two connecting plates 501, the protective cover 502 is preferably made of rubber materials with good elasticity and corrosion resistance, and in order to improve the tightness of the connection, first rubber pads 503 are arranged between the connecting plate 501 at the top and the top fixing plate 201 and between the connecting plate 501 at the bottom and the bottom fixing plate 301, and it is required to know that the connecting plate 501 at the top and the top fixing plate 201 and the connecting plate 501 at the bottom and the bottom fixing plate 301 are fixed by screws.
Therefore, the protective cover 502 is added on the outer side of the exposed plunger 4, compared with a traditional oil press, the oil-hydraulic press has better effect, does not cause fire disaster even if oil leaks, and can ensure safety.
It can be known that, because the oil evaporates at a high temperature faster, in addition, because the protection cover 502 seals the plunger 4, when the temperature is higher, the pressure between the plunger 4 and the protection cover 502 is larger, so that the oil gas may overflow from the junction between the two connection plates 501 and the top fixing plate 201 and the bottom fixing plate 301, thereby affecting the safety, so that, in order to further improve the tightness between the protection cover 502 and the top fixing plate 201 and the bottom fixing plate 301, as shown in fig. 4, annular grooves are formed on the top fixing plate 201 and the bottom fixing plate 301, and the bottom wall of the annular groove is fixed with a second rubber pad 505, the inner side of the connection plate 501 is integrally formed with a vertical annular block 504, and the end of the vertical annular block 504 is extruded with the second rubber pad 505.
Further, rubber rings 506 are fixed to the sides of the annular grooves, and the rubber rings 506 are extruded with the sides of the vertical annular blocks 504.
In this way, a sealing measure is added to the inner side of the connection between the two connection plates 501 and the top and bottom fixing plates 201 and 301, so that the sealing performance between the protective cover 502 and the plunger 4 is further improved, and the fire resistance of the device is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. Free forging oil hydraulic press with fire protection device, including free forging oil hydraulic press body (1), cylinder body (2), forging head (3), controller, alarm and plunger (4), its characterized in that: the bottom of cylinder body (2) and the top of forging head (3) are all fixed with top fixed plate (201) and bottom fixed plate (301) respectively, are provided with fire prevention subassembly (5) between top fixed plate (201) and bottom fixed plate (301), and the top inboard of bottom fixed plate (301) is provided with monitoring component.
2. The free forging oil press with fire protection apparatus of claim 1, wherein: the monitoring assembly comprises an oil collecting groove (601) formed in the bottom fixing plate (301), a liquid level sensor (602) is fixed on the bottom wall of the oil collecting groove (601), and the liquid level sensor (602) is electrically connected with the controller.
3. The free forging oil press with fire protection apparatus of claim 2, wherein: the inner side of the oil collecting groove (601) is provided with an arc-shaped slope (603) which is convenient for oil to flow into the oil collecting groove (601).
4. The free forging oil press with fire protection apparatus of claim 1, wherein: the fireproof assembly (5) comprises two connecting plates (501), a foldable protective cover (502) is fixed between the two connecting plates (501), first rubber pads (503) are arranged between the connecting plates (501) at the top and the top fixing plates (201) and between the connecting plates (501) at the bottom and the bottom fixing plates (301), and the connecting plates (501) at the top and the bottom fixing plates (301) are fixed through screws.
5. The free forging oil press with fire protection apparatus of claim 4, wherein: annular grooves are formed in the plate bodies of the top fixing plate (201) and the bottom fixing plate (301), a second rubber pad (505) is fixed to the bottom wall of the annular groove, a vertical annular block (504) is integrally formed in the inner side of the connecting plate (501), and the end portion of the vertical annular block (504) is extruded with the second rubber pad (505).
6. The free forging oil press with fire protection apparatus of claim 5, wherein: rubber rings (506) are fixed on the side faces of the annular grooves, and the rubber rings (506) are extruded with the side faces of the vertical annular blocks (504).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321111537.6U CN220198655U (en) | 2023-05-10 | 2023-05-10 | Free forging oil press with fireproof device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321111537.6U CN220198655U (en) | 2023-05-10 | 2023-05-10 | Free forging oil press with fireproof device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220198655U true CN220198655U (en) | 2023-12-19 |
Family
ID=89145994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321111537.6U Active CN220198655U (en) | 2023-05-10 | 2023-05-10 | Free forging oil press with fireproof device |
Country Status (1)
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CN (1) | CN220198655U (en) |
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2023
- 2023-05-10 CN CN202321111537.6U patent/CN220198655U/en active Active
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