Semi-automatic detection platform for fuel pump

Abstract

The utility model discloses a semi-automatic detection platform for a fuel pump, which comprises a rack, a working table arranged in the middle of the rack, a test oil tank arranged at the top of the working table, a distribution box arranged at the upper end of the rack, a partition plate fixed in the middle of the rack, and a test mechanism arranged at the front end of the partition plate and comprising a back plate fixed at the front end of the partition plate, a rodless air cylinder is fixed to the front end of the back plate and provided with a sliding table, a lifting frame is fixed to the front end of the sliding table, a lifting air cylinder is fixed to the upper end of the lifting frame, a lifting table is fixed to the end of a piston rod at the lower end of the lifting air cylinder, and an oil passing connector and a power-on connector are installed on the lifting table. A placement table is fixed at the top of the bottom plate and extends into the test oil tank, and a filter screen is detachably mounted at the bottom of the bottom plate. The testing mechanism can be automatically lifted without manual lifting, so that the testing mechanism is more convenient to use; the filter screen can prevent foreign matters from entering during product testing; and the filter is added, so that an oil path can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fuel pump detection equipment, specifically a fuel pump semi -automatic detection platform. BACKGROUND

[0002] Fuel pump needs to be detected after production, detects its pressure, current, voltage etc. UTILITY MODEL CONTENTS

[0003] In view of the defects of the prior art, the utility model provides a fuel pump semi -automatic detection platform.

[0004] The technical solution of the utility model is: fuel pump semi -automatic detection platform, including frame, the middle part of frame has a work table, the top of work table places a test oil tank, the upper end of frame is installed with distribution box, the middle part in frame is fixed with a partition, the front end of partition is installed with test mechanism, and the test mechanism includes the backboard fixed in the front end of partition, and the backboard is fixed with the rodless cylinder extending up and down in the front end.

[0005] Further, the front end of distribution box is installed with display screen, qualified indicator lamp, unqualified indicator lamp and pressure gauge.

[0006] Further, the oil inlet of oil inlet joint is communicated with a oil distribution valve through pipe, and the oil distribution valve is installed with pressure sensor, and the oil distribution valve is communicated with pressure gauge through pipe.

[0007] Further, the oil distribution valve is connected with a filter through pipe, and the oil outlet of filter is connected with flowmeter, test electromagnetic valve, pressure regulator and oil outlet pipe in sequence through pipe, and the oil outlet of oil outlet pipe is located above test oil tank.

[0008] Further, the oil outlet of filter is also connected with pressure relief electromagnetic valve through pipe, and the oil outlet of pressure relief electromagnetic valve is communicated with oil outlet pipe through pipe.

[0009] Further, the power connection of power connection is electrically connected with distribution box.

[0010] Further, the bottom plate is provided with a through hole penetrating from top to bottom, the filter screen is provided with a guide pipe extending from top to bottom, and the placing table is provided with an upwardly open groove, a support is fixed in the groove, and the support is provided with a through hole penetrating from top to bottom and communicating with the groove.

[0011] The fuel pump semi-automatic detection table has the advantages that the testing mechanism can be automatically lifted without manual lifting, is more convenient to use, foreign matters can be prevented from entering during product testing due to the filter screen, and the oil circuit can be cleaned due to the added filter. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic view of an overall structure of the utility model;

[0013] Figure 2 It is another schematic view of an overall structure of the utility model;

[0014] Figure 3 It is a schematic view of a structure of the testing mechanism of the utility model;

[0015] Figure 4 It is a schematic view of installation of the filter screen of the utility model;

[0016] Figure 5 It is a schematic view of a structure of the placing table of the utility model.

[0017] As shown in the drawings: 1 - rack, 2 - workbench, 3 - test oil tank, 4 - distribution box, 5 - partition, 6 - testing mechanism, 61 - back plate, 62 - rodless cylinder, 621 - sliding table, 63 - lifting frame, 631 - bottom plate, 6311 - through hole, 64 - lifting cylinder, 65 - lifting table, 66 - oil joint, 67 - power joint, 68 - placing table, 681 - groove, 69 - filter screen, 691 - guide pipe, 6A - support, 6A1 - through hole, 7 - display screen, 8 - qualified indicator lamp, 9 - unqualified indicator lamp, 10 - pressure gauge, 11 - oil distribution valve, 12 - pressure sensor, 13 - filter, 14 - flowmeter, 15 - pressure regulator, 16 - oil outlet pipe, 17 - pressure relief electromagnetic valve. DETAILED DESCRIPTION

[0018] In order to more directly and completely understand the technical scheme of the utility model, the following non-restrictive characteristic descriptions are given in combination with the drawings of the utility model:

[0019] For example, Figure 1 - Figure 5As shown, fuel pump semi-automatic detection platform, including rack 1, rack 1 middle part has a workbench 2, workbench 2 top place a test oil tank 3, rack 1 upper end is equipped with distribution box 4, rack 1 middle part is fixed with a partition 5, partition 5 front end is equipped with test mechanism 6, test mechanism 6 includes fixed on the front end of the partition 5 backboard 61, backboard 61 front end is fixed with up and down extending rodless cylinder 62, rodless cylinder 62 has sliding table 621, sliding table 621 front end is fixed with a lifting frame 63, lifting frame 63 upper end is fixed with a up and down extending lifting cylinder 64, lifting cylinder 64 lower end of the piston rod end is fixed with a lifting platform 65, lifting platform 65 is installed with oil joint 66 and power connection 67, power connection 67 is electrically connected with distribution box 4, the bottom of lifting frame 63 has a bottom plate 631, the bottom plate 631 top is fixed with a placing platform 68 for placing fuel pump, placing platform 68 extends into test oil tank 3, the bottom of bottom plate 631 is detachably installed with filter screen 69. The installation position of oil joint 66 and power connection 67 is designed according to the fuel pump, and the oil joint 66 is designed to align with the oil outlet of the fuel pump, and the power connection 67 is designed to align with the power supply interface of the fuel pump.

[0020] As shown in Figure 1 , distribution box 4 front end is equipped with display screen 7, qualified indicator light 8, unqualified indicator light 9 and pressure gauge 10. When the product detection is qualified, the qualified indicator light 8 is lit, and when it is unqualified, the unqualified indicator light 9 is lit, and the display effect is intuitive.

[0021] As shown in Figure 1 , oil joint 66 is communicated with a oil valve 11 through a pipe, and the oil valve 11 is installed with a pressure sensor 12, and the oil valve 11 is communicated with the pressure gauge 10 through a pipe.

[0022] As shown in Figure 1 , the number of test mechanism 6 is two, and the number of other parts is configured according to the number of test mechanism 6.

[0023] As shown in Figure 2 , the oil valve 11 is connected with a filter 13 through a pipe, and the oil outlet of the filter 13 is connected with a flowmeter 14, a test electromagnetic valve 18, a pressure regulator 15 and an oil outlet pipe 16 in sequence through a pipe, and the oil outlet of the oil outlet pipe 16 is located above the test oil tank 3. The oil outlet of the filter 13 is also connected with a pressure relief electromagnetic valve 17 through a pipe, and the oil outlet of the pressure relief electromagnetic valve 17 is communicated with the oil outlet pipe 16 through a pipe. The filter 13 can clean the oil way and prevent the parts from being blocked. The oil outlet of the fuel pump enters the filter 13, and after the filter 13 removes the sundries in the oil, the oil flows out from the oil outlet of the filter 13, passes through the flowmeter 14 and the pressure regulator 15 in sequence and then enters the oil outlet pipe 16, and finally flows out from the oil outlet of the oil outlet pipe 16 to the test oil tank 3.

[0024] As shown in Figure 4 ,Figure 5 As shown, in order to facilitate the disassembly and assembly of the filter screen 69, the bottom plate 631 is provided with a through hole 6311 extending vertically in the middle, the filter screen 69 is provided with a guide pipe 691 extending vertically on the top, the placing table 68 is provided with a groove 681 with an opening facing upward, the groove 681 is fixed with a support 6A, the support 6A is provided with a through hole 6A1 extending vertically and communicating with the groove 681, and the guide pipe 691 is inserted into the through hole 6311 and communicates with the through hole 6A1. After the oil is filtered by the filter screen 69, the oil enters the guide pipe 691, and then enters the fuel pump along the through hole 6A1 of the support 6A.

[0025] In use, the fuel pump is placed on the placing table 68, the position of the fuel pump is adjusted, then the rodless cylinder 62 works to drive the lifting frame 63 to move downward to immerse the fuel pump in the oil, then the lifting cylinder 64 controls the lifting table 65 to descend, the oil connector 66 and the power connector 67 move downward until the oil connector 66 is connected with the oil outlet of the fuel pump and the power connector 67 is connected with the power interface of the fuel pump, the test starts, the display screen 7 displays the test data, and the test result is displayed through the qualified indicator lamp 8 and the unqualified indicator lamp 9. After the test is completed, the pressure relief electromagnetic valve 17 is opened, the lifting table 65 and the lifting frame 63 are reset, and the tested fuel pump can be taken off.

[0026] The fuel pump semi-automatic detection table provided by the utility model can automatically lift the test mechanism 6 without manual lifting, and is more convenient to use; the filter screen 69 can prevent foreign matters from entering during product testing; and the utility model increases the filter 13 to clean the oil way.

[0027] Of course, the above is only a preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any simple modification and equivalent structural change according to the content of the utility model specification and drawings should be included in the patent protection range of the utility model.

Claims

1. A semi-automatic testing platform for fuel pump, comprising a frame, a workbench in the middle of the frame, and a test oil tank placed on the top of the workbench, characterized in that: The power distribution box is installed on the upper end of the frame, a partition plate is fixed in the middle of the frame, a test mechanism is installed on the front end of the partition plate, the test mechanism comprises a back plate fixed on the front end of the partition plate, a rodless cylinder extending upward and downward is fixed on the front end of the back plate, the rodless cylinder has a sliding table, a lifting frame is fixed on the front end of the sliding table, a lifting cylinder extending upward and downward is fixed on the upper end of the lifting frame, a piston rod end of the lifting cylinder is fixed with a lifting table, an oil passage joint and an electric connection joint are installed on the lifting table, the bottom of the lifting frame is provided with a bottom plate, the top of the bottom plate is fixed with a placing table for placing a fuel pump, the placing table extends into the test oil tank, and a filter screen is detachably installed on the bottom of the bottom plate.

2. The fuel pump semi-automatic testing station of claim 1, wherein: A display screen, a qualified indicator lamp, an unqualified indicator lamp and a pressure gauge are installed on the front end of the power distribution box.

3. The fuel pump semi-automatic testing station of claim 2, wherein: The oil passage joint is communicated with a fuel distribution valve through a pipe, a pressure sensor is installed on the fuel distribution valve, and the fuel distribution valve is communicated with the pressure gauge through a pipe.

4. The fuel pump semi-automatic testing station of claim 3, wherein: The fuel distribution valve is connected with a filter through a pipe, an oil outlet of the filter is connected with a flow meter, a test electromagnetic valve, a pressure regulator and an oil outlet pipe in sequence through pipes, and an oil outlet of the oil outlet pipe is located above the test oil tank.

5. The fuel pump semi-automatic testing station of claim 4, wherein: The oil outlet of the filter is also connected with a pressure relief electromagnetic valve through a pipe, and an oil outlet of the pressure relief electromagnetic valve is communicated with the oil outlet pipe through a pipe.

6. The fuel pump semi-automatic test bench of claim 1, wherein: The electric connection joint is electrically connected with the power distribution box.

7. The fuel pump semi-automatic test bench of claim 1, wherein: The bottom plate is provided with a through hole extending upward and downward in the middle, the filter screen is provided with a guide pipe extending upward and downward on the top, the placing table is provided with a recess with an opening facing upward, a support is fixed in the recess, the support is provided with a through hole extending upward and downward and communicated with the recess, and the guide pipe is inserted into the through hole and communicated with the through hole.

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