CN203248421U - Automatic pre-compressing pressure transmitting and reducing device - Google Patents
Automatic pre-compressing pressure transmitting and reducing device Download PDFInfo
- Publication number
- CN203248421U CN203248421U CN2013202465220U CN201320246522U CN203248421U CN 203248421 U CN203248421 U CN 203248421U CN 2013202465220 U CN2013202465220 U CN 2013202465220U CN 201320246522 U CN201320246522 U CN 201320246522U CN 203248421 U CN203248421 U CN 203248421U
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- Prior art keywords
- oil tank
- hydraulic
- cutting machine
- pressure
- tank
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Abstract
The utility model discloses an automatic pre-compressing pressure transmitting and reducing device. The automatic pre-compressing pressure transmitting and reducing device comprises a hydraulic oil tank and an air pressure tank. A hydraulic valve is arranged between the hydraulic oil tank and the air pressure tank, an outlet of the hydraulic oil tank is connected to a hydraulic hose, oil inside the hydraulic oil tank enters a gap between a cam rotor and in the outer portion of an air cylinder through an opening which is formed in a seal cavity of the hydraulic hose, and the cam rotor and the air cylinder are arranged inside the seal cavity. Contacting pressure between a blade of a fluid cutting machine and a cutting shield is kept constant in the overall working state of the fluid cutting machine. Besides, when the abrasion loss of the blade of the fluid cutting machine or the abrasion loss of the cutting shield of the fluid cutting machine exceeds a rated value, the automatic pre-compressing device can release inner hydraulic pressure, a connected pressure sensor is used for giving an alarm, and an abraded spare part is replaced.
Description
Technical field
The utility model relates to a kind of pressure transmission and decompressor, more precisely a kind of automatic prepressing compaction forces transmission and decompressor.
Background technique
The fluid cutting machine of prior art is owing to motion wearing and tearing between blade and cutting screen, and its contact decline causes cutting effect to descend; And in whole working state, the blade of fluid cutting machine can't be kept constant with the contact of cutting screen; The blade of fluid cutting machine and the contact adjustment of cutting screen need manually to adjust.Can't accomplish in time, accurately,
Summary of the invention
Because the above-mentioned shortcoming of prior art the utility model proposes a kind of automatic prepressing compaction forces transmission and decompressor, it can solve the above-mentioned shortcoming of prior art.
By the following technical solutions of the present utility model:
The transmission of automatic prepressing compaction forces and decompressor, comprise hydraulic pressure oil tank and a barometric tank, be provided with a hydrovalve between described hydraulic pressure oil tank and the described barometric tank, and the outlet of described hydraulic pressure oil tank connects a hydraulic hose, and the opening that the Seal cage of the oil of described hydraulic pressure oil tank inside by described hydraulic hose is provided with enters into the gap of cam follower and a cylinder outside, and described cam follower and described cylinder to be located at described Seal cage inner.
Also comprise a cylinder head bolt, it is inner that described cylinder head bolt is located at described Seal cage, and the head of described cylinder head bolt is fixed on the described cam follower.
The utlity model has following advantage:
The blade of the utility model fluid cutting machine is kept constant with the contact of cutting screen, and be the whole working state at the fluid cutting machine, when blade or the cutting of fluid cutting machine are shielded wear extent above specified value, automatic prepressing tightly installs and can discharge internal hydraulic pressure pressure, report to the police by the pressure transducer that connects, change the spare part of wearing and tearing.
Description of drawings
Further set forth embodiment of the present utility model below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of automatic prepressing compaction forces transmission and decompressor, comprise hydraulic oil 3 tanks and a barometric tank 4, be provided with a hydrovalve 1 between described hydraulic pressure oil tank and the described barometric tank, and the outlet of described hydraulic pressure oil tank connects a hydraulic hose 5, and the opening that the Seal cage of the oil of described hydraulic pressure oil tank inside by described hydraulic hose is provided with enters into the gap of cam follower and a cylinder outside, and described cam follower and described cylinder to be located at described Seal cage inner.
Also comprise a cylinder head bolt, it is inner that stud bolt is located at described Seal cage, and the head of described cylinder head bolt is fixed on the described cam follower.
The utility model also comprises a pressure gauge 2, by the convenient pressure that shows of this pressure gauge.
The utility model pressurizes by barometric tank, and is constant by reduction valve maintenance medium force feed tank internal oil pressure, and sets required pressure; Hydraulic oil enters in the Seal cage by hydraulic hose and hydraulic pipe line; And enter the gap of cam follower and cylinder outside; Because cam follower and cylinder head bolt maintain static, hydraulic oil promotes the cylinder outside so; And power transmission is to arriving knife rest, so that the blade of knife rest and cutting screen close contact, contact is the pressure of hydraulic oil.
The contact of the blade of the utility model fluid cutting machine and cutting screen is kept constant, and is the whole working state at the fluid cutting machine.The contact of the blade of fluid cutting machine and cutting screen can and not cut the motion wearing and tearing of shielding along with blade, and change.The contact value of the blade of fluid cutting machine and cutting screen is automatic adjustment fully, and adjusts under the running state of the passable fluid cutting machine of setting value.The blade of fluid cutting machine shields constant contact value with cutting, guarantees the perfect cutting effect of cutting machine.Shield wear extent above specified value when blade or the cutting of fluid cutting machine, automatic prepressing tightly installs and can discharge internal hydraulic pressure pressure, by the pressure transducer warning that connects, the spare part of replacing wearing and tearing.
Claims (2)
1. an automatic prepressing compaction forces is transmitted and decompressor, it is characterized in that, comprise hydraulic pressure oil tank and a barometric tank, be provided with a hydrovalve between described hydraulic pressure oil tank and the described barometric tank, and the outlet of described hydraulic pressure oil tank connects a hydraulic hose, and the opening that the Seal cage of the oil of described hydraulic pressure oil tank inside by described hydraulic hose is provided with enters into the gap of cam follower and a cylinder outside, and described cam follower and described cylinder to be located at described Seal cage inner.
2. automatic prepressing compaction forces transmission according to claim 1 and decompressor is characterized in that, also comprise a cylinder head bolt, it is inner that described cylinder head bolt is located at described Seal cage, and the head of described cylinder head bolt is fixed on the described cam follower.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202465220U CN203248421U (en) | 2013-05-09 | 2013-05-09 | Automatic pre-compressing pressure transmitting and reducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202465220U CN203248421U (en) | 2013-05-09 | 2013-05-09 | Automatic pre-compressing pressure transmitting and reducing device |
Publications (1)
Publication Number | Publication Date |
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CN203248421U true CN203248421U (en) | 2013-10-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013202465220U Expired - Fee Related CN203248421U (en) | 2013-05-09 | 2013-05-09 | Automatic pre-compressing pressure transmitting and reducing device |
Country Status (1)
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CN (1) | CN203248421U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104141641A (en) * | 2013-05-09 | 2014-11-12 | 上海易昆机械工程有限公司 | Automatic prepressing pressure transmission and reduction device |
-
2013
- 2013-05-09 CN CN2013202465220U patent/CN203248421U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104141641A (en) * | 2013-05-09 | 2014-11-12 | 上海易昆机械工程有限公司 | Automatic prepressing pressure transmission and reduction device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20190509 |