CN204113808U - Horizontal large wood splitting machine oil cylinder testing apparatus - Google Patents
Horizontal large wood splitting machine oil cylinder testing apparatus Download PDFInfo
- Publication number
- CN204113808U CN204113808U CN201420403125.4U CN201420403125U CN204113808U CN 204113808 U CN204113808 U CN 204113808U CN 201420403125 U CN201420403125 U CN 201420403125U CN 204113808 U CN204113808 U CN 204113808U
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- oil
- air
- pressure
- oil cylinder
- pressure device
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Abstract
A kind of horizontal large wood splitting machine oil cylinder testing apparatus, comprise measuring pressure device, the oil outlet of described measuring pressure device is communicated with the oil pocket of oil cylinder to be measured, the oil outlet of gear pump is communicated with the filler opening of described measuring pressure device, the oil outlet of fuel tank is connected with the filler opening of described gear pump, the clutch end of motor is electrically connected with described gear pump, described oil cylinder testing apparatus also comprises air inlet system and switch control box, the air outlet slit of air compressor is communicated with the suction port of described air inlet system, the air outlet slit of described air inlet system is communicated with the air intlet of described measuring pressure device, the air outlet slit of described measuring pressure device is communicated with the oil pocket of described oil cylinder to be measured.The utility model provides a kind of structure simple, the horizontal large wood splitting machine oil cylinder testing apparatus of the detected oil cylinder weld strength safe and reliable, easy to detect, manufacturing efficiency is higher.
Description
Technical field
The utility model relates to a kind of oil cylinder testing apparatus.
Background technique
When assembling horizontal large wood splitting machine, although also test oil cylinder in the past, only the pressure that oil cylinder produces is tested, the weld strength of oil cylinder and the compressive strength of piston rod cannot be tested.Its shortcoming is: the compressive strength of oil cylinder intensity after welding and piston rod can not ensure, when system test, oil cylinder cracking and piston rods bend occurs, causes other accessories to damage, add cost of production, reduce manufacturing efficiency.
Summary of the invention
The deficiency of the weld strength of oil cylinder cannot be tested in order to overcome existing wood splitting machine oil cylinder testing apparatus, the utility model provides a kind of structure simple, the horizontal large wood splitting machine oil cylinder testing apparatus of the detected oil cylinder weld strength safe and reliable, easy to detect, manufacturing efficiency is higher.
The utility model solves the technological scheme that its technical problem adopts:
A kind of horizontal large wood splitting machine oil cylinder testing apparatus, comprise measuring pressure device, the oil outlet of described measuring pressure device is communicated with the oil pocket of oil cylinder to be measured, the oil outlet of gear pump is communicated with the filler opening of described measuring pressure device, the oil outlet of fuel tank is connected with the filler opening of described gear pump, the clutch end of motor is electrically connected with described gear pump, described oil cylinder testing apparatus also comprises air inlet system and switch control box, the air outlet slit of air compressor is communicated with the suction port of described air inlet system, the air outlet slit of described air inlet system is communicated with the air intlet of described measuring pressure device, the air outlet slit of described measuring pressure device is communicated with the oil pocket of described oil cylinder to be measured,
Oil pressure pressure regulator valve is provided with between the filler opening of described measuring pressure device and the oil outlet of described measuring pressure device, the hydraulic fluid pressure table detecting hydraulic fluid pressure is provided with between the oil outlet of described oil pressure pressure regulator valve and described measuring pressure device, air vent valve is provided with between the air intlet of described air inlet system and the air outlet slit of described air inlet system, the air manometer detecting air pressure is provided with between the air outlet of described air vent valve and described air inlet system, described measuring pressure device is also provided with the control valve controlling in-oil cylinder hydraulic oil turnover to be measured,
Described switch control box is provided with electric motor starting button, motor stop button, oil pressure pressure regulator valve start button, oil pressure pressure regulator valve stop button, air vent valve start button and air vent valve stop button, described electric motor starting button and described motor stop button are all electrically connected with the power intake of described motor, described oil pressure pressure regulator valve start button is all connected with the controlled end of described oil pressure pressure regulator valve with described oil pressure pressure regulator valve stop button, described air vent valve start button is all connected with the controlled end of described air vent valve with described air vent valve stop button.
The beneficial effects of the utility model are mainly manifested in: horizontal large wood splitting machine before assembly, first pressure test, leakage of oil test, oil cylinder weld strength and the test of piston rod compressive strength are carried out to oil cylinder, when guaranteeing large wood splitting machine on assembling, oil cylinder is qualified, and corresponding dynamics can be born, improve manufacturing efficiency, also ensure that the quality of product simultaneously; In addition, the utility model adds air inlet system, after oil cylinder has been tested, all can be drained by in-oil cylinder hydraulic oil totally, cost-saving.
Accompanying drawing explanation
Fig. 1 is that the structural representation established tested by horizontal large wood splitting machine oil cylinder;
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of horizontal large wood splitting machine oil cylinder testing apparatus, comprise measuring pressure device 3, the oil outlet of described measuring pressure device 3 is communicated with the oil pocket of oil cylinder 1 to be measured, the oil outlet of gear pump 4 is communicated with the filler opening of described measuring pressure device 3, the oil outlet of fuel tank 5 is connected with the filler opening of described gear pump 4, the clutch end of motor 6 is electrically connected with described gear pump 4, described oil cylinder testing apparatus also comprises air inlet system 7 and switch control box 9, the air outlet slit of air compressor 8 is communicated with the suction port of described air inlet system 7, the air outlet slit of described air inlet system 7 is communicated with the air intlet of described measuring pressure device 3, the air outlet slit of described measuring pressure device 3 is communicated with the oil pocket of described oil cylinder 1 to be measured,
Oil pressure pressure regulator valve is provided with between the filler opening of described measuring pressure device 3 and the oil outlet of described measuring pressure device 3, the hydraulic fluid pressure table 10 detecting hydraulic fluid pressure is provided with between the oil outlet of described oil pressure pressure regulator valve and described measuring pressure device 3, air vent valve is provided with between the air intlet of described air inlet system 7 and the air outlet slit of described air inlet system 7, the air manometer detecting air pressure is provided with between the air outlet of described air vent valve and described air inlet system 7, described measuring pressure device 3 is also provided with the control valve controlling in-oil cylinder hydraulic oil turnover to be measured,
Described switch control box 9 is provided with electric motor starting button 91, motor stop button 92, oil pressure pressure regulator valve start button 93, oil pressure pressure regulator valve stop button 94, air vent valve start button 95 and air vent valve stop button 96, described electric motor starting button 91 and described motor stop button 92 are all electrically connected with the power intake of described motor 6, described oil pressure pressure regulator valve start button 93 is all connected with the controlled end of described oil pressure pressure regulator valve with described oil pressure pressure regulator valve stop button 94, described air vent valve start button 95 is all connected with the controlled end of described air vent valve with described air vent valve stop button 96.
In the present embodiment, the oil outlet of described measuring pressure device 3 is communicated with the oil pocket of oil cylinder 1 to be measured by high-pressure oil pipe 12, be communicated with by fuel sucking pipe 11 between described fuel tank 5 with described gear pump 4, be communicated with by gear pump oil pipe 15 between described gear pump 4 with described measuring pressure device 3, be communicated with by air inlet system steam outlet pipe 16 between described air inlet system 7 with described measuring pressure device 3, the air outlet slit of described measuring pressure device 3 is communicated with described oil cylinder 1 to be measured by measuring pressure device steam outlet pipe 13, be communicated with by suction tude 14 between described air compressor 8 with described air inlet system 7, the oil of described fuel tank 5 enters fuel sucking pipe 11 again through filter, described control valve is provided with control valve operating grip,
Work process of the present utility model: first oil cylinder 1 to be measured is placed on table top 20, after connecting the high-pressure oil pipe 12 between oil cylinder 1 to be measured and measuring pressure device 3, press the electric motor starting button 91 on switch control box 9 and oil pressure pressure regulator valve start button 93, motor 6 and gear pump 4 is allowed to work, with hand propulsion control valve operating grip, the piston rod 2 in oil cylinder 1 to be measured is made to advance to range place, see that hydraulic fluid pressure table 10 shows and whether reach test pressure, as excessive in pressure or too small, regulate oil pressure pressure regulator valve, it is made to reach test pressure, see whether oil cylinder 1 to be measured has oil leakage phenomenon, as oil-proof, with hand propulsion control valve operating grip, piston rod 2 is made to return original position, press the motor stop button 92 on switch control box 9 and oil pressure pressure regulator valve stop button 94, allow motor 6 and gear pump stop 4 only work, then, connect the measuring pressure device steam outlet pipe 13 between oil cylinder 1 to be measured and measuring pressure device 3, press the air vent valve start button 95 on switch control box 9, air compressor 8 is started working, with air, piston rod 2 is blown to range place, its piston rod 2 is made to return original position with hand propulsion control valve operating grip again, residual hydraulic oil is flow back to fuel tank 5, press the air vent valve stop button 96 on switch control box 9, air compressor 8 is made to stop air feed, take off oil cylinder, thus complete the test of oil cylinder performance.
Claims (1)
1. a horizontal large wood splitting machine oil cylinder testing apparatus, comprise measuring pressure device, the oil outlet of described measuring pressure device is communicated with the oil pocket of oil cylinder to be measured, the oil outlet of gear pump is communicated with the filler opening of described measuring pressure device, the oil outlet of fuel tank is connected with the filler opening of described gear pump, the clutch end of motor is electrically connected with described gear pump, it is characterized in that: described oil cylinder testing apparatus also comprises air inlet system and switch control box, the air outlet slit of air compressor is communicated with the suction port of described air inlet system, the air outlet slit of described air inlet system is communicated with the air intlet of described measuring pressure device, the air outlet slit of described measuring pressure device is communicated with the oil pocket of described oil cylinder to be measured,
Oil pressure pressure regulator valve is provided with between the filler opening of described measuring pressure device and the oil outlet of described measuring pressure device, the hydraulic fluid pressure table detecting hydraulic fluid pressure is provided with between the oil outlet of described oil pressure pressure regulator valve and described measuring pressure device, air vent valve is provided with between the air intlet of described air inlet system and the air outlet slit of described air inlet system, the air manometer detecting air pressure is provided with between the air outlet of described air vent valve and described air inlet system, described measuring pressure device is also provided with the control valve controlling in-oil cylinder hydraulic oil turnover to be measured,
Described switch control box is provided with electric motor starting button, motor stop button, oil pressure pressure regulator valve start button, oil pressure pressure regulator valve stop button, air vent valve start button and air vent valve stop button, described electric motor starting button and described motor stop button are all electrically connected with the power intake of described motor, described oil pressure pressure regulator valve start button is all connected with the controlled end of described oil pressure pressure regulator valve with described oil pressure pressure regulator valve stop button, described air vent valve start button is all connected with the controlled end of described air vent valve with described air vent valve stop button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403125.4U CN204113808U (en) | 2014-07-21 | 2014-07-21 | Horizontal large wood splitting machine oil cylinder testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403125.4U CN204113808U (en) | 2014-07-21 | 2014-07-21 | Horizontal large wood splitting machine oil cylinder testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113808U true CN204113808U (en) | 2015-01-21 |
Family
ID=52331122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403125.4U Expired - Fee Related CN204113808U (en) | 2014-07-21 | 2014-07-21 | Horizontal large wood splitting machine oil cylinder testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374943A (en) * | 2019-07-27 | 2019-10-25 | 格力电器（郑州）有限公司 | A kind of oil cylinder test device and its test method |
-
2014
- 2014-07-21 CN CN201420403125.4U patent/CN204113808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374943A (en) * | 2019-07-27 | 2019-10-25 | 格力电器（郑州）有限公司 | A kind of oil cylinder test device and its test method |
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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 |
Granted publication date: 20150121 Termination date: 20170721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |