CN211314523U - Oil pump gas testing machine - Google Patents
Oil pump gas testing machine Download PDFInfo
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- CN211314523U CN211314523U CN201922499077.9U CN201922499077U CN211314523U CN 211314523 U CN211314523 U CN 211314523U CN 201922499077 U CN201922499077 U CN 201922499077U CN 211314523 U CN211314523 U CN 211314523U
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- oil pump
- detection
- positioning
- positioning plate
- testing machine
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Abstract
The utility model belongs to the technical field of carburetor oil pump test equipment, in particular to an oil pump gas testing machine, which comprises a frame, a positioning component, a power component and a detection component; the positioning assembly install in the frame, be provided with the detection position that is used for fixing a position the oil pump on the positioning assembly, power component install in the frame, just power component is including the transmission shaft, the transmission shaft is including transmission portion, the transmission shaft passes detect the position, the transmission portion is located detect the position top, just transmission portion with be located detect the oil pump meshing connection on the position, detection unit install in positioning assembly is last and be used for detecting and is located detect the oil pump on the position. Can simulate the oil pump and whether can reach the standard that production needs at the atmospheric pressure that electric saw during operation produced, improve the yields of product, improve the economic benefits of enterprise.
Description
Technical Field
The utility model belongs to the technical field of carburetor oil pump test equipment, especially, relate to an oil pump gas test machine.
Background
The chain saw is with the portable saw of gasoline engine as power, mainly used lumbering and lumber recovery, its theory of operation is to rely on crisscross L shape blade lateral motion on the saw chain to carry out shearing action, under operating conditions, the saw chain can produce a large amount of heats because of the friction when sawing the object, if not timely heat extraction, can seriously influence the life of saw chain, so the electric saw all has saw chain lubricating system generally, the oil pump is important part among the lubricating system, need detect the sealing performance of oil pump before the subassembly, traditional operational mode all carries out the leakproofness detection to the oil pump through manual, however, manual detection can not simulate the operating condition of oil pump at the electric saw, the data that monitor are inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil pump tries mechanism of qi, aims at solving the manual operating condition that can not simulate the oil pump under electric saw operational environment among the prior art, leads to the leakproofness to detect the unsafe technical problem of data to the oil pump.
In order to achieve the purpose, the embodiment of the utility model provides an oil pump gas testing machine, which comprises a frame, a positioning component, a power component and a detection component; the positioning assembly install in the frame, be provided with the detection position that is used for fixing a position the oil pump on the positioning assembly, power component install in the frame, just power component is including the transmission shaft, the transmission shaft is including transmission portion, the transmission shaft passes detect the position, the transmission portion is located detect the position top, just transmission portion with be located detect the oil pump meshing connection on the position, detection unit install in positioning assembly is last and be used for detecting and is located detect the oil pump on the position.
Optionally, the positioning assembly includes a first positioning plate, a second positioning plate, a positioning bracket and a positioning cylinder, the first positioning plate is mounted on the frame, the second positioning plate is mounted on the first positioning plate, the detection position is arranged on the second positioning plate, the positioning bracket is mounted on the first positioning plate, and the positioning cylinder is mounted on the positioning bracket and located above the detection position.
Optionally, the frame, the first locating plate and the second locating plate are provided with avoidance holes for avoiding the transmission shaft, and the axial directions of the avoidance holes are overlapped.
Optionally, a positioning column for positioning the oil pump is arranged on the second positioning plate.
Optionally, the second positioning plate is provided with at least two adjusting grooves for adjusting the position of the second positioning plate.
Optionally, the detection assembly comprises a detection support, a detection cylinder and a detection piece, the detection support is mounted on the side portion of the positioning assembly, the detection cylinder is transversely mounted on the detection support, the detection piece is mounted on a piston rod of the detection cylinder, and a first connection end used for connecting an oil pump is arranged on the detection piece.
Optionally, the detection piece includes detection air cock and barometer, detect the air cock install in on the piston rod of detection cylinder, first link is located detect the air cock dorsad one of detection cylinder is served, the lateral part of detecting the air cock is provided with the second link, the second link with first link intercommunication, the barometer with the second link is connected and is used for detecting the atmospheric pressure value that the oil pump produced.
Optionally, the detection part further comprises a sealing sleeve, and the sealing sleeve is arranged on the first connection end and used for improving the connection sealing performance of the first connection end and the oil pump.
Optionally, a side portion of the positioning assembly is provided with a notch for avoiding a piston rod of the detection cylinder.
Optionally, the power assembly further includes a servo motor and a transmission bracket, the servo motor and the transmission bracket are both installed in the frame, the transmission bracket is located below the detection position, the transmission shaft is installed on the transmission bracket, the transmission shaft is connected with the servo motor through a belt, the upper end of the transmission shaft penetrates through the frame and the detection position and is exposed out of the upper end surface of the detection position, and the transmission portion is installed at the upper end of the transmission shaft.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the oil pump gas testing machine has one of following technological effect at least: during the use, place the oil pump on detecting the position, and make the oil pump be connected with the meshing of transmission portion, fix a position the oil pump through locating component, then drive the oil feed end of determine module and oil pump and be connected, power component drive transmission portion rotates, transmission portion drives the oil pump and rotates, thereby the simulation oil pump is rotatory production atmospheric pressure under electric saw operating condition, the data of while determine module real-time detection atmospheric pressure, this kind, can simulate whether the atmospheric pressure that the oil pump produced at the electric saw during operation can reach the standard that the production needs, the yields of product is improved, the economic benefits of enterprise is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is the embodiment of the utility model provides an oil pump gas test machine's schematic structure diagram.
Fig. 2 is a schematic structural diagram of a positioning assembly and a detection assembly in the oil pump gas testing machine provided in fig. 1.
Fig. 3 is a schematic structural diagram of a power assembly in the oil pump gas testing machine provided in fig. 1.
Fig. 4 is a partial cross-sectional view of the oil pump gas testing machine provided in fig. 1.
Fig. 5 is a schematic structural view of the second positioning plate in fig. 2.
Wherein, in the figures, the respective reference numerals:
100-rack 200-positioning component 210-detection position
220-first positioning plate 230-second positioning plate 231-positioning column
232-adjusting groove 240-positioning support 241-notch
250-positioning cylinder 300-power assembly 310-transmission shaft
311-transmission part 320-servo motor 330-transmission support
400-detection assembly 410-detection support 420-detection cylinder
430-detection air tap 440-sealing sleeve 500-control assembly
600 — display element.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-5, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 3, an oil pump gas testing machine is provided, which includes a frame 100, a positioning assembly 200, a power assembly 300 and a detection assembly 400; the positioning assembly 200 is installed in on the frame 100, be provided with the detection position 210 that is used for fixing a position the oil pump on the positioning assembly 200, power assembly 300 install in the frame 100, just power assembly 300 is including transmission shaft 310, transmission shaft 310 is including transmission portion 311, transmission shaft 310 passes detect position 210, transmission portion 311 is located detect position 210 top, just transmission portion 311 with be located detect the oil pump meshing connection on the position 210, detection assembly 400 install in on the positioning assembly 200 and be used for detecting and be located detect the oil pump on the position 210.
Specifically, place the oil pump on detecting position 210, and make the oil pump be connected with the meshing of drive portion 311, fix a position the oil pump through locating component 200, then drive detection subassembly 400 is connected with the oil feed end of oil pump, power component 300 drive portion 311 rotates, drive portion 311 drives the oil pump and rotates, thereby the simulation oil pump is rotatory under electric saw operating condition and is produced atmospheric pressure, the data of while detection subassembly 400 real-time detection atmospheric pressure, this kind, can simulate the atmospheric pressure that the oil pump produced when the electric saw is worked and can not reach the standard that the production needs, the yields of improvement product, the economic benefits of enterprise is improved.
In another embodiment of the present invention, as shown in fig. 1, the oil pump gas testing machine further includes a control component 500 and a display component 600, the control component 500 is electrically connected to the display component 600, the positioning component 200, the power component 300 and the detection component 400, and the control device can adopt a PLC or a computer.
In another embodiment of the present invention, as shown in fig. 2 to 5, the positioning assembly 200 includes a first positioning plate 220, a second positioning plate 230, a positioning bracket 240 and a positioning cylinder 250, the first positioning plate 220 is installed on the frame 100, the second positioning plate 230 is installed on the first positioning plate 220, the detection position 210 is disposed on the second positioning plate 230, the positioning bracket 240 is installed on the first positioning plate 220, and the positioning cylinder 250 is installed on the positioning bracket 240 and is located above the detection position 210. Specifically, place the oil pump on detecting position 210, then location cylinder 250 moves down is fixed in detecting position 210 with the oil pump on, because locating support 240 installs on first locating plate 220, the oil pump is fixed in on second locating plate 230, and the oil pump can produce vibrations in the testing process, and second locating plate 230 can play absorbing effect to improve the accuracy nature of oil pump in the testing process.
In another embodiment of the present invention, as shown in fig. 4, the frame 100, the first positioning plate 220 and the second positioning plate 230 are all provided with an avoiding hole (not labeled in the figure) of the transmission shaft 310, and each axial direction of the avoiding hole is overlapped, the aperture of the avoiding hole in the frame 100, the aperture of the avoiding hole in the second positioning plate 230 and the aperture of the avoiding hole in the first positioning plate 220 are sequentially increased. Specifically, the transmission shaft 310 passes through each avoidance hole and extends out of the upper end of the detection position 210, so that the transmission shaft 310 is convenient to install.
In another embodiment of the present invention, as shown in fig. 5, a positioning column 231 for positioning the oil pump is disposed on the second positioning plate 230. Specifically, the environment that the reference column 231 simulation oil pump was installed on the electric saw, during the location, with the cooperation between the locating hole on the oil pump and the reference column 231 with the location oil pump for the oil pump meshes with drive division 311, further improves the accuracy nature that detects the oil pump.
In another embodiment of the present invention, as shown in fig. 5, the second positioning plate 230 is provided with at least two adjusting grooves 232 for adjusting the position of the second positioning plate 230. Specifically, the position between the second positioning plate 230 and the first positioning plate 220 can be adjusted by the adjusting groove 232, so that the oil pump positioning device is suitable for the installation positions of oil pumps of different models, and can detect oil pumps of different models.
In another embodiment of the present invention, as shown in fig. 2 and 4, the detecting assembly 400 includes a detecting bracket 410, a detecting cylinder 420 and a detecting member, the detecting bracket 410 is installed on the side portion of the positioning bracket 240, the detecting cylinder 420 is transversely installed on the detecting bracket 410, the detecting member is installed on the piston rod of the detecting cylinder 420 and electrically connected to the control assembly 500, and the detecting member is provided with a first connecting end for connecting the oil pump. Specifically, after the oil pump is fixed at detection position 210, the piston rod of detection cylinder 420 moves towards the oil pump, and will detect a piece and be connected with the oil pump, power component 300 drives the oil pump and rotate, and the oil pump is at the rotation in-process, and the entrance point of oil pump produces the negative pressure, and the data of negative pressure will be detected to the detection piece, and give controlling means with negative pressure data transmission, and controlling means shows the negative pressure data through the display screen simultaneously and supplies the staff to refer to, in order to judge the state of this oil pump.
In another embodiment of the present invention, as shown in fig. 2, the detecting element includes a detecting air nozzle 430 and an air pressure gauge (not shown), the detecting air nozzle 430 is installed on the piston rod of the detecting cylinder 420, the first connecting end is located the detecting air nozzle 430 faces away from one end of the detecting cylinder 420, the side portion of the detecting air nozzle 430 is provided with a second connecting end, the second connecting end is communicated with the first connecting end, the air pressure gauge is connected with the second connecting end through a pipeline, and the air pressure gauge is electrically connected with the control assembly 500 and is used for detecting the air pressure value generated by the oil pump. Specifically, when detecting the oil pump, first link is connected with the oil feed end of oil pump, and the oil feed end of oil pump produces the negative pressure simultaneously for first link and second link all produce the negative pressure, and the barometer detects the data of atmospheric pressure, and transmits for control assembly 500, and the second link sets up in the side of air cock, conveniently is connected with the barometer.
In another embodiment of the present invention, as shown in fig. 2, the detecting member further includes a sealing sleeve 440, wherein the sealing sleeve 440 is disposed on the first connecting end and is used for improving the sealing performance of the first connecting end and the oil pump connection. Specifically, the sealing sleeve 440 is disposed on the first connecting end, and when the first connecting end is connected to the oil inlet end of the oil pump, the oil inlet end of the oil pump is inserted into the sealing sleeve 440, so that the sealing sleeve 440 further improves the sealing property between the first connecting end and the oil inlet end of the oil pump, and improves the detection accuracy.
In another embodiment of the present invention, as shown in fig. 2, the side portion of the positioning bracket 240 is provided with a notch 241 for avoiding the piston rod of the detection cylinder 420. Specifically, the setting of breach 241 can let the piston rod that detects cylinder 420 can normally remove, guarantees that detection cylinder 420 can drive and detect air cock 430 and oil pump connection.
In another embodiment of the present invention, as shown in fig. 1 and 3, the power assembly 300 further includes a servo motor 320 and a transmission bracket 330, the servo motor 320 and the transmission bracket 100 are both installed in the frame 100, the transmission bracket 100 is located below the detection position 210, the transmission shaft 310 is installed on the transmission bracket 330, the transmission shaft 310 is connected with the servo motor 320 through a belt, the upper end of the transmission shaft 310 passes through the frame 100 and the detection position 210 and is exposed out of the upper end surface of the detection position 210, and the transmission portion 311 is installed at the upper end of the transmission shaft 310. Specifically, the servo motor 320 is connected with the transmission shaft 310 through a belt, the belt is elastic and can alleviate impact and vibration, so that the operation is stable, the noise is low during operation, and the length of the belt can be selected as required in a certain range to adapt to the operating condition with a large requirement on the center distance.
In another embodiment of the present invention, as shown in fig. 1, at least two groups of the positioning assembly 200, the power assembly 300 and the detection assembly 400 are provided; in this way, a plurality of oil pumps can be detected simultaneously, the structure is simple, the manufacturing cost is low, the efficiency of detecting the oil pumps can be improved, and the economic benefit of enterprises can be improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An oil pump gas testing machine is characterized by comprising a rack, a positioning assembly, a power assembly and a detection assembly; the positioning assembly install in the frame, be provided with the detection position that is used for fixing a position the oil pump on the positioning assembly, power component install in the frame, just power component is including the transmission shaft, the transmission shaft is including transmission portion, the transmission shaft passes detect the position, the transmission portion is located detect the position top, just transmission portion with be located detect the oil pump meshing connection on the position, detection unit install in positioning assembly is last and be used for detecting and is located detect the oil pump on the position.
2. The oil pump gas testing machine of claim 1, wherein the positioning assembly comprises a first positioning plate, a second positioning plate, a positioning bracket and a positioning cylinder, the first positioning plate is mounted on the frame, the second positioning plate is mounted on the first positioning plate, the detection position is arranged on the second positioning plate, the positioning bracket is mounted on the first positioning plate, and the positioning cylinder is mounted on the positioning bracket and located above the detection position.
3. The oil pump gas testing machine according to claim 2, wherein avoidance holes for avoiding the transmission shaft are formed in the frame, the first positioning plate and the second positioning plate, and the axial directions of the avoidance holes are overlapped.
4. The oil pump gas testing machine of claim 2, wherein a positioning column for positioning the oil pump is arranged on the second positioning plate.
5. The oil pump gas testing machine as claimed in claim 2, wherein the second positioning plate is provided with at least two adjusting grooves for adjusting the position of the second positioning plate.
6. The oil pump gas testing machine according to any one of claims 1 to 5, wherein the detection assembly comprises a detection support, a detection cylinder and a detection piece, the detection support is mounted on a side portion of the positioning assembly, the detection cylinder is transversely mounted on the detection support, the detection piece is mounted on a piston rod of the detection cylinder, and a first connection end for connecting the oil pump is arranged on the detection piece.
7. The oil pump gas testing machine as claimed in claim 6, wherein the detecting member comprises a detecting nozzle and a barometer, the detecting nozzle is mounted on the piston rod of the detecting cylinder, the first connecting end is located at an end of the detecting nozzle opposite to the detecting cylinder, a second connecting end is arranged at a side of the detecting nozzle, the second connecting end is communicated with the first connecting end, and the barometer is connected with the second connecting end and used for detecting a gas pressure value generated by the oil pump.
8. The oil pump gas testing machine of claim 7, wherein the detection piece further comprises a sealing sleeve, and the sealing sleeve is arranged on the first connection end and used for improving the sealing performance of the connection between the first connection end and the oil pump.
9. The oil pump gas testing machine of claim 6, wherein a side portion of the positioning assembly is provided with a notch for avoiding a piston rod of the detection cylinder.
10. The oil pump gas testing machine according to any one of claims 1 to 5, wherein the power assembly further comprises a servo motor and a transmission bracket, the servo motor and the transmission bracket are both mounted in the frame, the transmission bracket is located below the detection position, the transmission shaft is mounted on the transmission bracket, the transmission shaft is connected with the servo motor through a belt, the upper end of the transmission shaft penetrates through the frame and the detection position and is exposed out of the upper end surface of the detection position, and the transmission part is mounted at the upper end of the transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499077.9U CN211314523U (en) | 2019-12-31 | 2019-12-31 | Oil pump gas testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499077.9U CN211314523U (en) | 2019-12-31 | 2019-12-31 | Oil pump gas testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314523U true CN211314523U (en) | 2020-08-21 |
Family
ID=72058014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922499077.9U Active CN211314523U (en) | 2019-12-31 | 2019-12-31 | Oil pump gas testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314523U (en) |
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2019
- 2019-12-31 CN CN201922499077.9U patent/CN211314523U/en active Active
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