CN202242029U - Oil circuit system for clutch-type screw press - Google Patents
Oil circuit system for clutch-type screw press Download PDFInfo
- Publication number
- CN202242029U CN202242029U CN 201120327694 CN201120327694U CN202242029U CN 202242029 U CN202242029 U CN 202242029U CN 201120327694 CN201120327694 CN 201120327694 CN 201120327694 U CN201120327694 U CN 201120327694U CN 202242029 U CN202242029 U CN 202242029U
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- Prior art keywords
- oil
- cross valve
- way valve
- screw press
- type screw
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- Expired - Lifetime
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Abstract
The utility model discloses an oil circuit system for a clutch-type screw press. The oil circuit system comprises a hydraulic pressure station, a first four-way valve, a second four-way valve and two hydraulic oil cylinders which are connected in sequence through oil pipes, wherein two oil pipes are arranged between the first four-way valve and the second four-way valves, the two oil pipes are welded by two general-length steel pipes which are molded in a bending mode, the exterior of a welding seam between the two general-length steel pipes is provided with a reinforcing rib; the oil pipe between the second four-way valve and the two hydraulic oil cylinders is a high-pressure steel wire rubber hose; and the exterior of oil pipe between the first four-way valve and the second four-way valve is provided with a rubber hose clamp. Proven by the experiment, after oil circuit system provided by the utility model is modified and the production halt faults caused by the oil circuit system leakage can be avoided, thus the use efficiency of the clutch-type screw press can be greatly improved, a great deal of hydraulic oil can be saved and the production effectiveness of the enterprises can be increased virtually.
Description
Technical field
The utility model relates to a kind of forcing press, is specifically related to a kind of clutch type screw press oil piping system.
Background technology
At present, use in the process of clutch type screw press, the fault that this equipment occurs is analyzed, find that oil piping system is the point occurred frequently of this equipment fault in a lot of producers.As shown in Figure 1; Existing clutch type screw press oil piping system; Comprise successively the Hydraulic Station that connects through oil pipe 12, first cross valve 3, second cross valve 4, hydraulic jack 5 and hydraulic jack 6; Oil pipe 1 is made up of the more piece straight steel pipe, connects through weld ell 7 in the corner, and oil pipe 1 is provided with several oil pipe folders 8.Because producer when design and installation, all adopts weld ell 7 at the bend place of oil pipe 1, the oil pipe folder 8 that outside oil pipe 1, uses is plastic pipe clips of not absorbing, and the rigid steel conduit that the oil pipe that hydraulic jack 4 is imported and exported is used connects.Because each road binders pipe 1 all has the many places bend; So the weld seam 9 of oil piping system is more; In daily work; The vibration that hydraulic oil moves back and forth in oil pipe 1 and the vibration of equipment self cause oil pipe to press from both sides 8 regular crackings and rot, and the cracking oil leakage phenomenon takes place frequent at weld seam 9 places to impel oil pipe 1.When handling the weld seam 9 of cracking, because the hydraulic oil in the oil pipe 1 can't emptying, welding just is difficult to weld; Wanting to weld will be the hydraulic oil emptying in the oil pipe 1; This has also reduced production efficiency, and a large amount of bad recovery of hydraulic oil in evacuation procedure has just been slatterned hydraulic oil once more.According to statistics, average every month hydraulic oil of 2500T clutch type screw press will be missed liter more than 600, has caused great waste.
The utility model content
The utility model provides the clutch type screw press oil piping system of a kind of not easy oil leakage, good reliability in order to solve weak point of the prior art.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the clutch type screw press oil piping system; Comprise Hydraulic Station, first cross valve, second cross valve and two hydraulic jacks of connecting through oil pipe successively; Oil pipe between logical and second cross valve of said first cross valve is provided with two, and these two oil pipes are welded by two elongated steel pipes that bend moulding, and the weld seam outside between two elongated steel pipes is axially arranged with reinforcement.
Oil pipe between said second cross valve and two hydraulic jacks is a high pressure steel wire rubber hose.
Oil pipe between logical and second cross valve of said first cross valve is equipped with the rubber pipe clamp outward.
Adopt technique scheme, have following beneficial effect:
1, to original more piece oil pipe and weld ell; Use whole elongated thick-walled seamless steel pipes instead, add thermal flexure and form, in weld seam welding back polishing the junction; With the reinforcement of steel pipe welding is reinforced in welding once more again; Adopt whole tube bending to form, reduced a lot of weld bonds, leakage of oil hidden danger place significantly reduces.
2, adopt between hydraulic jack and second cross valve and is connected steel pipe firmly and changes high pressure steel wire rubber hose into weld ell and be connected, purpose is to prevent because vibrations are ftractureed steel pipe seam.
3, the oil pipe outside between logical and second cross valve changes the rubber pipe clamp into by original plastic pipe clip at first cross valve, and the rubber pipe clamp plays good antihunt action to the vibration of oil pipe at work, reduces greatly because of vibrations make the probability of weld cracking.
The utility model is through improving test, and the fault that stops production because of the oil piping system leakage of oil did not take place again, had improved the service efficiency of clutch type screw press greatly, and had practiced thrift a large amount of hydraulic oil, had increased the productivity effect of enterprise virtually.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 2, the clutch type screw press oil piping system of the utility model comprises successively the Hydraulic Station that connects through oil pipe 12, first cross valve 3, second cross valve 4, hydraulic jack 5 and hydraulic jack 6; Oil pipe 1 between logical 3 and second cross valve 4 of first cross valve is provided with two; These two oil pipes 1 are welded by two elongated steel pipes that bend moulding, and weld seam 9 outsides between two elongated steel pipes are axially arranged with reinforcement 10, in the weld seam 9 welding back polishings to the junction; Reinforce welding once more with 10 pairs of welding of reinforcement of steel pipe again; Adopt whole tube bending to form, reduced a lot of weld bonds, leakage of oil hidden danger place significantly reduces.The oil pipe 1 outer rubber pipe clamp 8 that a greater number is installed between logical 3 and second cross valve 4 of first cross valve, good antihunt action is played in the vibration of 8 pairs of oil pipes 1 of rubber pipe clamp at work, reduces greatly because of vibrations make the probability of weld seam 9 crackings.Oil pipe 1 between second cross valve 4 and hydraulic jack 5, the hydraulic jack 6 is high pressure steel wire rubber hose, can prevent like this because vibrations make steel pipe seam 9 crackings.
Below illustrate the expense of the utility model with respect to the preceding hydraulic oil of practicing thrift of improvement:
Hydraulic oil: 2600 yuan/barrel, 180L/ bucket, every month saving 600L
Separate unit saving in every month: 600L ÷ 180L * 2600 yuan=8666 yuan
Three saving in every month: 3 * 8666 yuan=25998 yuan
Reduce expenses for annual three: more than 310,000 yuan.Practice thrift a large amount of hydraulic oil after improving, increased the productivity effect of enterprise virtually.
Claims (3)
1. clutch type screw press oil piping system; Comprise Hydraulic Station, first cross valve, second cross valve and two hydraulic jacks of connecting through oil pipe successively; It is characterized in that: the oil pipe between logical and second cross valve of said first cross valve is provided with two; These two oil pipes are welded by two elongated steel pipes that bend moulding, and the weld seam outside between two elongated steel pipes is axially arranged with reinforcement.
2. clutch type screw press oil piping system according to claim 1 is characterized in that: the oil pipe between said second cross valve and two hydraulic jacks is a high pressure steel wire rubber hose.
3. clutch type screw press oil piping system according to claim 1 and 2 is characterized in that: the oil pipe between logical and second cross valve of said first cross valve is equipped with the rubber pipe clamp outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120327694 CN202242029U (en) | 2011-09-02 | 2011-09-02 | Oil circuit system for clutch-type screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120327694 CN202242029U (en) | 2011-09-02 | 2011-09-02 | Oil circuit system for clutch-type screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242029U true CN202242029U (en) | 2012-05-30 |
Family
ID=46103322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120327694 Expired - Lifetime CN202242029U (en) | 2011-09-02 | 2011-09-02 | Oil circuit system for clutch-type screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242029U (en) |
-
2011
- 2011-09-02 CN CN 201120327694 patent/CN202242029U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |