Automobile water pump vibration sealing test equipment

By designing the vibration seal detection equipment of the automobile water pump, and using an integrated circulation detection mechanism and an automated airtight detection component, the problem that existing equipment is difficult to simulate the impact of vibration of the water pump in the electric vehicle is solved, and efficient and accurate seal detection is achieved.

CN119164551BActive Publication Date: 2025-02-21QIANHE TIMES (JIANGSU) AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202411435571.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-02-21
Estimated Expiration
2044-10-15

AI Technical Summary

Technical Problem

The existing water pump seal detection equipment is difficult to simulate the impact of vibration when the water pump is installed into an electric vehicle, resulting in low detection accuracy and low detection process efficiency due to the need for a lot of time to disassemble and install the water pump.

Method used

A vibration seal detection equipment for automobile water pumps is designed, including equipment machine, integrated circulation detection mechanism, screw assembly assembly, control terminal and automobile water pump body. The reciprocating vibration components simulate the vibration state of the car water pump in the electric vehicle, and use the automatic airtight detection components to perform sealing detection to achieve automated water pump sealing detection.

Benefits of technology

It improves the accuracy and efficiency of sealing detection of automobile water pumps, can more accurately simulate the use status of water pumps in electric vehicles, and greatly reduces manual operation time through automated inspection processes.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a vibration sealing detection device for automobile water pumps, which relates to the technical field of sealing detection, and solves the problem that it is difficult to simulate the situation after the water pump is installed and used when detecting the automobile water pump, and the accuracy of the water pump sealing detection is low. The automobile water pump vibration sealing detection device includes an equipment platform, an integrated circulation detection mechanism, a screw assembly component, a control terminal and an automobile water pump body. The top of the equipment platform is equipped with an integrated circulation detection mechanism, and the top of the integrated circulation detection mechanism is provided with multiple groups of automobile water pump bodies, and the automobile water pump body is fixed on the top of the integrated circulation detection mechanism by the screw assembly component. In the present invention, the state of the automobile water pump body installed in an electric vehicle and the electric vehicle is in driving and vibrating can be simulated, and the state of the automobile water pump in actual operation can also be simulated to improve the accuracy of the sealing detection of the automobile water pump body.
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Description

Technical Field

[0001] The invention relates to the technical field of sealing detection, in particular to vibration sealing detection equipment for automobile water pumps. Background Art

[0002] The electric vehicle water pump is a device that circulates the coolant through a brushless DC water pump or an electronic water pump to ensure that the engine and battery work stably within the ideal temperature range. After the electric vehicle water pump is produced and processed, the sealing of the electric vehicle water pump needs to be tested to ensure that no water seepage occurs when it is installed in the electric vehicle to ensure safety.

[0003] The existing Chinese patent application with publication number CN115541135A discloses an efficient water pump sealing detection device, including a detection platform and a water pump, a limiting slide groove is provided on the top of the detection platform, a sliding rod is fixedly connected inside the limiting slide groove, the limiting slide groove and the sliding rod are provided to facilitate the sliding processing of the auxiliary installation mechanism, so as to further use the auxiliary installation mechanism to adjust the position between the installed water pumps, the sliding rod is slidably connected with the auxiliary installation mechanism, the auxiliary installation mechanism is used to install the water pump, and the two sides of the water pump are respectively fixedly connected with the input end pipe and the output end pipe; the invention uses the auxiliary installation mechanism to drive the two threaded sliders on the threaded rod to approach each other by rotating the handle to fix the water pump to be detected, and at the same time uses the positioning component to fix the water pump in the longitudinal direction, so as to avoid the vibration generated by the water pump during the working detection process to affect the overall detection process.

[0004] However, the water pump sealing detection equipment has the following defects when used:

[0005] 1. Existing water pump sealing testing equipment needs the water pump to operate when testing the sealing of the water pump, and detects whether there will be water leakage during the operation of the water pump to detect its sealing. However, the water pump is installed on the electric vehicle during actual assembly. The electric vehicle will generate vibration during driving, which has a great impact on the operation of the water pump. When conducting testing, traditional solutions are difficult to simulate the situation after the water pump is installed and used. The accuracy of the water pump sealing test is low, and there is a situation where the water pump cannot meet the requirements for installation on the electric vehicle after testing;

[0006] 2. When testing the sealing performance of a water pump, the existing water pump sealing testing equipment needs to connect the water transmission pipe with the input and output ends of the water pump. At this time, the connection of the water pump pipe needs to be manually plugged and assembled by the staff. At the same time, after each water pump sealing test is completed, the water pump needs to be disassembled and the next set of water pumps needs to be installed. At this time, a lot of time is needed for the disassembly and installation of the water pump, resulting in low efficiency of water pump sealing testing. Summary of the invention

[0007] The purpose of the present invention is to provide an automobile water pump vibration sealing detection device to solve the problems raised in the above background technology.

[0008] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0009] The present invention provides a vibration sealing detection device for automobile water pumps, comprising an equipment platform, an integrated circulation detection mechanism, a screw assembly component, a control terminal and an automobile water pump body, wherein the top of the equipment platform is equipped with an integrated circulation detection mechanism, and the top of the integrated circulation detection mechanism is provided with a plurality of automobile water pump bodies, and the automobile water pump body is fixedly mounted on the top of the integrated circulation detection mechanism by means of a screw assembly component, and the screw assembly component is provided with two groups, and is respectively used for screw installation and removal operations of the automobile water pump body.

[0010] A control terminal is provided on the side of the integrated circulation detection mechanism, and the control terminal is electrically connected to the integrated circulation detection mechanism and the screw assembly component, and is installed at the angle of the top of the equipment platform by screws.

[0011] Wherein, the integrated circulation detection mechanism includes:

[0012] A circulating conveying assembly, which is installed on the top of the equipment platform, and has multiple sets of feeding slides installed on the top. A reciprocating vibration assembly is installed on the top of the feeding slide by screws, and an automobile water pump body is installed on the top of the reciprocating vibration assembly by screws; and

[0013] An automated airtightness detection component is installed at the edge of the top of the equipment platform by screws and is located on the outside of the circulating conveying component. The automated airtightness detection component performs a sealing test on the automobile water pump body arranged on the side.

[0014] As a preferred embodiment of the present invention, the screw assembly component comprises:

[0015] An assembly rack, which is installed at the edge of the top of the equipment platform by screws and is located outside the circulating conveying component. A servo electric cylinder is installed at the top center of the assembly rack;

[0016] A lifting plate, the lifting plate is connected to the output end of the servo electric cylinder and is movably connected to the inner side of the assembly frame, and a plurality of lifting rods are installed at the eccentric position of the lifting plate.

[0017] The lifting rod penetrates the assembly frame and is located outside the servo electric cylinder. A gear assembly component is installed at the bottom of the lifting rod.

[0018] As a preferred embodiment of the present invention, the gear assembly component includes:

[0019] An external protrusion, the external protrusion is installed on one side of the bottom of the lifting rod, and a DC motor is installed on the top, and the DC motor is installed on the side of the lifting rod;

[0020] The first gear is provided with two groups, and the two groups of the first gears are meshed and connected, one group of the first gears is connected to the output end of the DC motor, and the other group of the first gears is rotatably connected to the bottom of the lifting rod,

[0021] Wherein, an assembly part is installed at the bottom of another group of the first gears.

[0022] As a preferred embodiment of the present invention, the circulating conveying assembly comprises:

[0023] A T-shaped bracket, wherein the T-shaped bracket is mounted on the top of the equipment platform by screws, and a driving motor is mounted on one side of the bottom, and an output end of the driving motor extends to the top of the T-shaped bracket;

[0024] A transmission belt, the transmission belt is movably connected to the top of the T-shaped bracket, and the inner side is connected to the output end of the driving motor through a synchronous wheel, the inner side of the transmission belt is also connected to a driving shaft through the synchronous wheel, and the driving shaft is located on the other side of the bottom of the T-shaped bracket;

[0025] A driving gear is connected to the output end of the driving shaft and is rotatably connected to the top of the equipment platform. The outer side of the driving gear is meshed and connected with a transmission belt, and the transmission belt is movably connected to the top of the equipment platform.

[0026] Wherein, the inner side of the transmission belt is also meshedly connected with a driven gear, and the driven gear is rotatably connected to the top of the equipment platform and is located on the side of the driving gear.

[0027] As a preferred solution of the present invention, an annular frame is arranged on the outer side of the transmission belt, and a feeding slide is connected to the outer side of the annular frame via a roller.

[0028] Wherein, an assembly block is installed on the side of the feeding slide, and the assembly block is installed on the outside of the transmission belt.

[0029] As a preferred embodiment of the present invention, the reciprocating vibration assembly comprises:

[0030] A bottom plate, the bottom plate is welded and fixed to the top of the feeding slide, and the interior is set to be hollow, a driving motor is installed on one side of the bottom plate, and the output end of the driving motor extends to the interior of the bottom plate and is connected to a main shaft;

[0031] A driving disc, the driving disc is connected to the main shaft, and the eccentric part of the side is rotatably connected with a deflection arm, the driving disc is provided with two groups, and the bottom of the other group of driving discs is rotatably connected to the inside of the bottom disc through a connecting rod,

[0032] Wherein, a spring vibration component is installed on the top of the deflection arm.

[0033] As a preferred embodiment of the present invention, the spring vibration component includes:

[0034] A mounting seat, the mounting seat is rotatably connected to the outer side of the top of the deflection arm, and an extension rod is installed on the top, and the mounting seat is slidably connected to the inner top of the bottom plate;

[0035] A guide cylinder is slidably connected to the outside of the extension rod and is located above the bottom plate. Slide grooves are provided on the left and right sides of the inner wall of the guide cylinder.

[0036] Wherein, the interior of the slide groove is connected with a sliding protrusion, and the sliding protrusion is installed on both sides of the top of the extension rod;

[0037] A telescopic spring is installed on the top of the extension rod and on the inner top of the guide cylinder. The top of the guide cylinder is installed with an assembly base through screws, and the top of the assembly base is installed with an automobile water pump body through screws.

[0038] As a preferred solution of the present invention, return springs are installed on both sides of the bottom of the assembly base, and the return springs are located outside the guide cylinder and extend to the inside of the assembly cylinder.

[0039] Wherein, the assembly tube is installed on the top of the bottom plate, and two groups of the return spring and the assembly tube are provided.

[0040] As a preferred embodiment of the present invention, the automated airtightness detection component comprises:

[0041] An L-shaped frame, the L-shaped frame is installed at the edge of the top of the equipment platform by screws, and a sealing detection device is installed inside, and the sealing detection device detection probe is arranged toward one side of the automobile water pump body;

[0042] A top groove, wherein the top groove is opened at the inner top of the L-shaped frame, and a servo motor is installed on one side, the output end of the servo motor extends to the inside of the top groove and is connected to a lead screw, and the lead screw is provided in two groups, and the two groups of the lead screw are fixedly connected; and

[0043] A telescopic slider, the telescopic slider is connected to the outside of the screw rod through a ball bearing and is slidably connected to the inside of the top groove, and a lifting cylinder is installed at the bottom of the telescopic slider;

[0044] A telescopic guide rod, the telescopic guide rod is connected to the output end of the lifting cylinder, and a sealing part is installed at the bottom. The telescopic guide rod is slidably connected to the outer side of the output end of the lifting cylinder.

[0045] Wherein, the sealing part seals the through holes on the left and right sides of the automobile water pump body.

[0046] As a preferred solution of the present invention, a liquid infusion pipeline extending to the outside is installed inside the sealing portion, and the liquid infusion pipeline is installed on the side of the L-shaped frame through a mounting block arranged on the outside.

[0047] There are two groups of infusion pipelines, which are respectively connected to the output end and the input end of the circulation pump. The circulation pump is installed on the top of the equipment platform, and a water tank is arranged on the side.

[0048] Wherein, the water tank is installed on the top of the equipment platform and is connected with a group of input ends of the circulation pump through a diversion pipeline.

[0049] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0050] 1. In the automobile water pump vibration sealing test equipment, when the sealing test of the water pump used in electric vehicles is carried out, the deflection arm can be used to drive the assembly base and the automobile water pump body to vibrate, simulating the state of the automobile water pump body being installed in the electric vehicle and the electric vehicle being in driving and vibrating. At the same time, when the sealing test of the automobile water pump body is carried out, it is completed by flushing liquid into the automobile water pump body, and the state of the automobile water pump body in actual operation can also be simulated to improve the accuracy of the sealing test of the automobile water pump body. In addition, the sealing of the automobile water pump body is tested, and the sealing operation of the output and input ends of the automobile water pump body can be automatic. When the automobile water pump body is automatically sealed, the assembly operation of the liquid input pipeline and the automobile water pump body can be completed simultaneously, realizing the automated automobile water pump body sealing test operation;

[0051] 2. In the automobile water pump vibration sealing test equipment, when the automobile water pump body is tested for sealing, the drive motor can be started to operate, driving the transmission belt and the feeding slide installed on its outside and the automobile water pump body to move in a circular manner, so as to automatically move to the bottom of different structures to perform operations such as automobile water pump body installation and positioning, sealing test, and screw removal, thereby realizing automated automobile water pump body sealing test. At the same time, when the automobile water pump body is installed and positioned, multiple other groups of automobile water pump bodies can be tested for sealing, screws can be removed, and the tested automobile water pump body can be replaced, which can effectively improve the efficiency of sealing test on automobile water pump bodies;

[0052] 3. In the automobile water pump vibration sealing test equipment, when the automobile water pump body is tested for sealing, the automobile water pump body placed on the top of the assembly base can be automatically installed and disassembled (through screws) by driving multiple sets of lifting rods to move up and down through the servo electric cylinder and driving the first gear and the assembly parts to rotate through the DC motor, so as to ensure that the automobile water pump body being vibrated and tested will not fall or deviate when the automobile water pump body is subsequently driven for vibration and sealing test, thereby improving the safety of the sealing test of the automobile water pump body;

[0053] 4. In the automobile water pump vibration sealing test equipment, when the automobile water pump body is driven to vibrate, the vibrating assembly base can support the vibrating automobile water pump body and the assembly base through the reset spring arranged at the bottom to ensure that the vibrating assembly base and its bottom parts will not break. On the other hand, it has a large load range, can adapt to the heavier automobile water pump body, and effectively extend the service life of the reciprocating vibration component during vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0055] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0056] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0057] Figure 2 It is a schematic structural diagram of the overall main view of the present invention;

[0058] Figure 3 It is a schematic diagram of the structure of the present invention as a whole viewed from above;

[0059] Figure 4 It is a schematic diagram of the overall front view of the structure of the present invention;

[0060] Figure 5 It is a schematic structural diagram of the overall side view of the present invention;

[0061] Figure 6 It is a structural schematic diagram of the screw assembly assembly of the present invention;

[0062] Figure 7 It is a schematic structural diagram of the partial connection between the lifting rod and the gear assembly component of the present invention;

[0063] Figure 8 It is a schematic structural diagram of the connection between the circulating conveying component and the reciprocating vibration component of the present invention;

[0064] Fig. 9 It is a structural schematic diagram of the connection between the feeding slide and the reciprocating vibration assembly of the present invention;

[0065] Fig.10 It is a structural schematic diagram of the cross-section of the connection between the feed slide and the reciprocating vibration assembly of the present invention;

[0066] Fig.11 It is a schematic structural diagram of a cross-section of a reciprocating vibration assembly of the present invention;

[0067] Fig.12 It is a structural schematic diagram of the automatic airtightness detection assembly of the present invention;

[0068] Fig.13It is a schematic structural diagram of the connection between the sealing part and the automobile water pump body of the present invention;

[0069] In the figure:

[0070] 10. Equipment and machine; 20. Integrated circulation testing mechanism;

[0071] 30. Screw assembly component; 301. Assembly frame; 302. Servo electric cylinder; 303. Lifting plate; 304. Lifting rod; 305. Gear assembly component; 3051. External protrusion; 3052. DC motor; 3053. First gear; 3054. Assembly part;

[0072] 40. Control terminal; 50. Automobile water pump body;

[0073] 60, circulating conveying assembly; 600, feeding slide; 6001, assembly block; 601, T-shaped bracket; 602, driving motor; 603, transmission belt; 604, driving shaft; 605, driving gear; 606, transmission belt; 6061, ring frame; 607, driven gear;

[0074] 70, reciprocating vibration assembly; 701, bottom plate; 702, driving motor; 703, main shaft; 704, driving plate; 7041, connecting rod; 705, deflection arm;

[0075] 706, spring vibration component; 7061, mounting seat; 7062, extension rod; 7063, guide cylinder; 7064, slide groove; 7065, sliding protrusion; 7066, telescopic spring; 7067, assembly base; 70671, return spring; 70672, assembly cylinder;

[0076] 80. Automated airtightness detection assembly; 801. L-shaped frame; 8011. Leakage detection equipment; 802. Top groove; 803. Servo motor; 804. Screw rod; 805. Telescopic slider; 806. Lifting cylinder; 807. Telescopic guide rod; 808. Sealing part; 8081. Infusion pipeline; 80811. Mounting block; 8082. Circulation pump; 8083. Water tank; 8084. Diversion pipeline. DETAILED DESCRIPTION

[0077] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0078] See also Figure 1-Figure 13The automobile water pump vibration sealing detection equipment includes an equipment platform 10, an integrated circulation detection mechanism 20, a screw assembly component 30, a control terminal 40 and an automobile water pump body 50. The integrated circulation detection mechanism 20 is installed on the top of the equipment platform 10. A plurality of automobile water pump bodies 50 are arranged on the top of the integrated circulation detection mechanism 20, and the automobile water pump body 50 is fixed on the top of the integrated circulation detection mechanism 20 through the screw assembly component 30. The screw assembly component 30 is provided with two groups, and is used for the automobile water pump body 50 screw installation and removal operations respectively. The side of the integrated circulation detection mechanism 20 is provided with a control terminal 40, and the control terminal 40 is respectively connected to the integrated circulation detection mechanism 20 and the screw assembly component 30. The matching component 30 is electrically connected and installed at the angle of the top of the equipment machine 10 by screws, wherein the integrated circulation detection mechanism 20 includes a circulation conveying component 60, the circulation conveying component 60 is installed on the top of the equipment machine 10, and a plurality of feeding slides 600 are installed on the top, a reciprocating vibration component 70 is installed on the top of the feeding slide 600 by screws, and the top of the reciprocating vibration component 70 is screwed with an automobile water pump body 50; and an automatic airtight detection component 80, the automatic airtight detection component 80 is installed at the edge of the top of the equipment machine 10 by screws, and is located on the outside of the circulation conveying component 60, and the automatic airtight detection component 80 performs a sealing detection on the automobile water pump body 50 arranged on the side.

[0079] The above working principle: when the automobile water pump body 50 for electric vehicles is tested for sealing, the automobile water pump body 50 is first assembled to the top of the reciprocating vibration assembly 70, and the reciprocating vibration assembly 70 is operated to drive the automobile water pump body 50 to vibrate, simulating the situation when the automobile water pump body 50 is installed on the electric vehicle and driving, and the automatic airtight detection assembly 80 for sealing detection can be used to automatically perform sealing detection operations on the automobile water pump body 50 to ensure the accuracy of the detection results of the automobile water pump body 50. At the same time, when the automobile water pump body 50 is tested, the two sets of screw assembly assemblies 30 can be used to respectively perform the installation and fixing of the automobile water pump body 50 and the removal of the installation and fixing operations (through screws) to ensure that the automobile water pump body 50 will not fall or shake during the test, and the design of the circulating conveying assembly 60 can effectively improve the efficiency of the sealing detection of the automobile water pump body 50. Furthermore, when the sealing performance of the automobile water pump body 50 is tested, the screws of the tested automobile water pump body 50 can be removed and replaced at the same time, thereby further improving the efficiency of the sealing performance test of the automobile water pump body 50 .

[0080] Specific reference Figure 6 and Figure 7The screw assembly component 30 includes an assembly frame 301, which is installed at the edge of the top of the equipment machine 10 by screws and is located on the outside of the circulating conveying component 60. A servo electric cylinder 302 is installed at the top center of the assembly frame 301; a lifting plate 303, which is connected to the output end of the servo electric cylinder 302 and is movably connected to the inner side of the assembly frame 301. A plurality of lifting rods 304 are installed at the eccentric part of the lifting plate 303, wherein the lifting rods 304 are arranged through the assembly frame 301 and are located on the outside of the servo electric cylinder 302, and a gear assembly component 305 is installed at the bottom of the lifting rods 304.

[0081] In this embodiment, the gear assembly component 305 includes an external protrusion 3051, which is installed on one side of the bottom of the lifting rod 304, and a DC motor 3052 is installed on the top, and the DC motor 3052 is installed on the side of the lifting rod 304; a first gear 3053, and the first gear 3053 is provided with two groups, and the two groups of first gears 3053 are meshed and connected, one group of first gears 3053 is connected to the output end of the DC motor 3052, and the other group of first gears 3053 is rotatably connected to the bottom of the lifting rod 304, wherein the bottom of the other group of first gears 3053 is installed with an assembly part 3054.

[0082] In the above embodiment, when installing and removing the screw, the DC motor 3052 can be started to operate, driving the first gear 3053 connected to its output end to rotate, and making the side of the first gear 3053 mesh with another set of first gears 3053 to rotate. At this time, when the other set of first gears 3053 rotates, it will drive the assembly part 3054 installed at the bottom thereof to rotate, driving the screw installed at the bottom of the assembly part 3054 to rotate.

[0083] In the automobile water pump vibration sealing detection device of the present invention, when installing and removing the screws, the servo electric cylinder 302 can be started to operate, driving the lifting plate 303 connected to the output end of the servo electric cylinder 302 to move up and down. When the lifting plate 303 moves up and down, it will drive the multiple groups of lifting rods 304 installed inside it to move up and down, which is convenient for driving the screws at the bottom of the assembly part 3054 to move up and down, and complete the installation, fixing or removal operation of the automobile water pump body 50.

[0084] Specific reference Figure 8The circulating conveying assembly 60 includes a T-shaped bracket 601, which is installed on the top of the equipment platform 10 by screws, and a driving motor 602 is installed on one side of the bottom, and the output end of the driving motor 602 extends to the top of the T-shaped bracket 601; a transmission belt 603, which is movably connected to the top of the T-shaped bracket 601, and the inner side is connected to the output end of the driving motor 602 through a synchronous wheel, and the inner side of the transmission belt 603 is also connected to a driving shaft 604 through a synchronous wheel, and the driving shaft 604 is connected to the driving shaft 604. 04 is located on the other side of the bottom of the T-shaped bracket 601; the driving gear 605 is connected to the output end of the driving shaft 604 and is rotatably connected to the top of the equipment platform 10, and the outer side of the driving gear 605 is meshedly connected with a transmission belt 606, and the transmission belt 606 is movably connected to the top of the equipment platform 10, wherein the inner side of the transmission belt 606 is also meshedly connected with a driven gear 607, and the driven gear 607 is rotatably connected to the top of the equipment platform 10 and is located on the side of the driving gear 605.

[0085] In this embodiment, an annular frame 6061 is provided on the outer side of the transmission belt 606, and the outer side of the annular frame 6061 is connected to the feeding slide 600 through rollers, wherein an assembly block 6001 is installed on the side of the feeding slide 600, and the assembly block 6001 is installed on the outer side of the transmission belt 606. Through the design of the assembly block 6001, when the transmission belt 606 is in operation, it will drive the feeding slide 600 to move on the outer side of the annular frame 6061.

[0086] In the automobile water pump vibration sealing detection device of the present invention, when the automobile water pump body 50 is tested for sealing, the driving motor 602 is started to operate, which can drive the transmission belt 603 connected to its output end through the synchronous wheel to operate. When the transmission belt 603 is in operation, it will drive the driving shaft 604 connected to the inner side through the synchronous wheel to rotate, and make the driving gear 605 installed at the bottom of the driving shaft 604 rotate. At this time, when the driving gear 605 rotates, it will drive the transmission belt 606 meshingly connected to the outer side to operate, and drive the automobile water pump body 50 installed on the top of the feeding slide 600 through screws to move.

[0087] Specific reference Fig. 9 , Fig.10 and Fig.11The reciprocating vibration assembly 70 includes a bottom plate 701, which is welded and fixed on the top of the feeding slide 600, and the interior is set to be hollow. A driving motor 702 is installed on one side of the bottom plate 701, and the output end of the driving motor 702 extends to the interior of the bottom plate 701 and is connected to a main shaft 703; a driving plate 704, which is connected to the main shaft 703 and is rotatably connected to a deflection arm 705 at the eccentric part of the side. Two groups of driving plates 704 are provided, and the bottom of the other group of driving plates 704 is rotatably connected to the interior of the bottom plate 701 through a connecting rod 7041, wherein a spring vibration component 706 is installed on the top of the deflection arm 705.

[0088] In this embodiment, the spring vibration component 706 includes a mounting seat 7061, which is rotatably connected to the outer side of the top of the deflection arm 705, and an extension rod 7062 is installed on the top, and the mounting seat 7061 is slidably connected to the inner top of the bottom plate 701; a guide cylinder 7063, which is slidably connected to the outer side of the extension rod 7062 and is located above the bottom plate 701, and the left and right sides of the inner wall of the guide cylinder 7063 are provided with a slide groove portion 7064, wherein the interior of the slide groove portion 7064 is connected with a sliding protrusion 7065, and the sliding protrusion 7065 is installed on both sides of the top of the extension rod 7062; a telescopic spring 7066, which is installed on the top of the extension rod 7062 and on the inner top of the guide cylinder 7063, and the top of the guide cylinder 7063 is installed with an assembly base 7067 by screws, and the top of the assembly base 7067 is installed with an automobile water pump body 50 by screws.

[0089] In the above embodiment, when the deflection arm 705 operates, it drives the mounting seat 7061 movably connected to the outside thereof to move up and down inside the bottom plate 701, and causes the extension rod 7062 installed on the top of the mounting seat 7061 to move up and down. At this time, when the extension rod 7062 moves up and down, it drives the guide cylinder 7063 and the assembly base 7067 connected to the top of the extension rod 7062 through the telescopic spring 7066 to operate, and through the expansion and contraction of the elastic force of the telescopic spring 7066 itself, the automobile water pump body 50 installed on the top of the assembly base 7067 through screws can vibrate, simulating the situation that the automobile water pump body 50 is installed in the interior of an electric vehicle and is used.

[0090] In addition, in the present embodiment, return springs 70671 are installed on both sides of the bottom of the assembly base 7067, the return springs 70671 are located on the outside of the guide cylinder 7063, and extend to the inside of the assembly cylinder 70672, wherein the assembly cylinder 70672 is installed on the top of the bottom plate 701, and the return springs 70671 and the assembly cylinder 70672 are each provided with two groups. Through the design of the return springs 70671 and the assembly cylinder 70672, on the one hand, the elastically vibrating automobile water pump body 50 can be supported, and on the other hand, its vibration elastic coefficient can be improved to achieve a more stable elastic vibration operation.

[0091] In the automobile water pump vibration sealing detection device of the present invention, when it is necessary to drive the automobile water pump body 50 to vibrate, the driving motor 702 is started to operate, which can drive the main shaft 703 connected to its output end to rotate, and make the driving disk 704 installed on the side of the main shaft 703 rotate. When the driving disk 704 rotates, it will drive the deflection arm 705 connected to the eccentric part to operate, so as to vibrate the automobile water pump body 50.

[0092] Specific reference Fig.12 and Fig.13 The automated airtightness detection assembly 80 includes an L-shaped frame 801, which is installed at the edge of the top of the equipment platform 10 by screws, and a sealing detection device 8011 is installed inside, and the sealing detection device 8011 detection probe is arranged toward one side of the automobile water pump body 50; a top groove 802, which is opened at the inner top of the L-shaped frame 801, and a servo motor 803 is installed on one side, and the output end of the servo motor 803 extends to the inside of the top groove 802, and is connected to a screw rod 804, and the screw rod 804 is provided with two groups, And the two groups of screw rods 804 are fixedly connected; and a telescopic slider 805, the telescopic slider 805 is connected to the outside of the screw rod 804 through a ball bearing, and is slidably connected to the inside of the top groove 802, and a lifting cylinder 806 is installed at the bottom of the telescopic slider 805; a telescopic guide rod 807, the telescopic guide rod 807 is connected to the output end of the lifting cylinder 806, and a sealing part 808 is installed at the bottom, the telescopic guide rod 807 is slidably connected to the outside of the output end of the lifting cylinder 806, wherein the sealing part 808 seals the through holes on the left and right sides of the automobile water pump body 50.

[0093] In this embodiment, a liquid infusion pipe 8081 extending to the outside is installed inside the sealing part 808, and the liquid infusion pipe 8081 is installed on the side of the L-shaped frame 801 through a mounting block 80811 arranged on the outside, wherein two groups of liquid infusion pipes 8081 are arranged, and are respectively connected to the output end and the input end of the circulation pump 8082, the circulation pump 8082 is installed on the top of the equipment machine 10, and a water tank 8083 is arranged on the side, and wherein the water tank 8083 is installed on the top of the equipment machine 10, and is connected to a group of input ends of the circulation pump 8082 through a guide pipe 8084 and can pass through.

[0094] In the above embodiment, when the sealing performance of the automobile water pump body 50 is tested, liquid needs to be introduced into the automobile water pump body 50. At this time, the liquid in the water tank 8083 can be input into the automobile water pump body 50 through a set of liquid infusion pipes 8081 through the design of the diversion pipe 8084 and the circulation pump 8082. At the same time, the liquid used for testing can be input into the circulation pump 8082 through another set of liquid infusion pipes 8081 connected to the output end of the automobile water pump body 50 for circulation.

[0095] In the automobile water pump vibration sealing detection device of the present invention, when the automobile water pump body 50 is tested for sealing, the servo motor 803 can be started to operate, drive the screw rod 804 connected to its output end to rotate, and make the telescopic slider 805 connected to the outside of the screw rod 804 through the ball to move, and move the sealing part 808 installed at the bottom of the telescopic slider 805 to the output and input ports of the automobile water pump body 50, so as to complete the automatic assembly sealing operation. At the same time, before the sealing part 808 moves, the lifting cylinder 806 can be started to operate, drive the sealing part 808 connected to its output end to move up and down, and ensure that the sealing part 808 can be in the same horizontal plane as the output and input ports of the automobile water pump body 50. When the automobile water pump body 50 vibrates, the sealing part 808 can slide on the outside of the output end of the lifting cylinder 806 through the telescopic guide rod 807, so as to ensure that the automobile water pump body 50 will not cause damage to the lifting cylinder 806 when vibrating.

[0096] In the present invention, the sealing detection device 8011 can detect whether the automobile water pump body 50 has a liquid leakage problem.

[0097] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A vibration sealing detection device for automobile water pumps, comprising an equipment platform (10), an integrated circulation detection mechanism (20), a screw assembly component (30), a control terminal (40) and an automobile water pump body (50), characterized in that: An integrated circulation detection mechanism (20) is installed on the top of the equipment platform (10), and a plurality of automobile water pump bodies (50) are arranged on the top of the integrated circulation detection mechanism (20). The automobile water pump bodies (50) are fixed to the top of the integrated circulation detection mechanism (20) by means of screw assembly components (30), and two groups of the screw assembly components (30) are arranged, and are respectively used for screw installation and removal operations of the automobile water pump bodies (50). A control terminal (40) is provided on the side of the integrated circulation detection mechanism (20), and the control terminal (40) is electrically connected to the integrated circulation detection mechanism (20) and the screw assembly component (30) respectively, and is installed at the angle of the top of the equipment platform (10) by means of screws. Wherein, the integrated circulation detection mechanism (20) comprises: A circulating conveying assembly (60), the circulating conveying assembly (60) is installed on the top of the equipment platform (10), and a plurality of feeding slides (600) are installed on the top, a reciprocating vibration assembly (70) is installed on the top of the feeding slide (600) by screws, and an automobile water pump body (50) is installed on the top of the reciprocating vibration assembly (70) by screws; and An automated airtightness detection component (80) is installed at the edge of the top of the equipment platform (10) by means of screws and is located outside the circulating conveying component (60). The automated airtightness detection component (80) performs a sealing test on a car water pump body (50) arranged on the side.

2. The automobile water pump vibration sealing detection equipment according to claim 1 is characterized in that: The screw assembly component (30) comprises: An assembly rack (301), the assembly rack (301) is mounted on the edge of the top of the equipment platform (10) by means of screws and is located outside the circulating conveying assembly (60), and a servo electric cylinder (302) is mounted at the top center of the assembly rack (301); A lifting plate (303), the lifting plate (303) is connected to the output end of the servo electric cylinder (302), and is movably connected to the inner side of the assembly frame (301), and a plurality of lifting rods (304) are installed at the eccentric position of the lifting plate (303). The lifting rod (304) is arranged to penetrate the assembly frame (301) and is located outside the servo electric cylinder (302); a gear assembly component (305) is installed at the bottom of the lifting rod (304).

3. The automobile water pump vibration sealing detection equipment according to claim 2 is characterized in that: The gear assembly component (305) comprises: An external protrusion (3051), the external protrusion (3051) is installed on one side of the bottom of the lifting rod (304), and a DC motor (3052) is installed on the top, and the DC motor (3052) is installed on the side of the lifting rod (304); The first gear (3053) is provided with two groups, and the two groups of the first gears (3053) are meshed and connected, one group of the first gears (3053) is connected to the output end of the DC motor (3052), and the other group of the first gears (3053) is rotatably connected to the bottom of the lifting rod (304), Wherein, an assembly part (3054) is installed at the bottom of another group of the first gears (3053).

4. The automobile water pump vibration sealing detection equipment according to claim 1, characterized in that: The circulating conveying component (60) comprises: A T-shaped bracket (601), the T-shaped bracket (601) is mounted on the top of the equipment platform (10) by means of screws, and a driving motor (602) is mounted on one side of the bottom, and an output end of the driving motor (602) extends to the top of the T-shaped bracket (601); A transmission belt (603), wherein the transmission belt (603) is movably connected to the top of the T-shaped bracket (601), and the inner side is connected to the output end of the driving motor (602) through a synchronous wheel, and the inner side of the transmission belt (603) is also connected to a driving shaft (604) through a synchronous wheel, and the driving shaft (604) is located on the other side of the bottom of the T-shaped bracket (601); A driving gear (605), the driving gear (605) is connected to the output end of the driving shaft (604), and is rotatably connected to the top of the equipment platform (10), the outer side of the driving gear (605) is meshedly connected to a transmission belt (606), and the transmission belt (606) is movably connected to the top of the equipment platform (10), The inner side of the transmission belt (606) is also meshedly connected with a driven gear (607), and the driven gear (607) is rotatably connected to the top of the equipment platform (10) and is located on the side of the driving gear (605).

5. The automobile water pump vibration sealing detection equipment according to claim 4 is characterized in that: An annular frame (6061) is arranged on the outer side of the transmission belt (606), and a feeding slide seat (600) is connected to the outer side of the annular frame (6061) via a roller. Wherein, a mounting block (6001) is installed on the side of the feeding slide (600), and the mounting block (6001) is installed on the outside of the transmission belt (606).

6. The automobile water pump vibration sealing detection equipment according to claim 1, characterized in that: The reciprocating vibration assembly (70) comprises: A bottom plate (701), the bottom plate (701) is welded and fixed on the top of the feeding slide (600), and the interior is arranged to be hollow. A driving motor (702) is installed on one side of the bottom plate (701), and the output end of the driving motor (702) extends to the interior of the bottom plate (701) and is connected to a main shaft (703); A driving disk (704), wherein the driving disk (704) is connected to the main shaft (703), and a deflection arm (705) is rotatably connected at an eccentric portion of a side surface. The driving disk (704) is provided in two groups, and the bottom of the other group of driving disks (704) is rotatably connected to the inside of the bottom disk (701) through a coupling rod (7041). Wherein, a spring vibration component (706) is installed on the top of the deflection arm (705).

7. The automobile water pump vibration sealing detection equipment according to claim 6, characterized in that: The spring vibration component (706) comprises: A mounting seat (7061), the mounting seat (7061) is rotatably connected to the outer side of the top of the deflection arm (705), and an extension rod (7062) is installed on the top, and the mounting seat (7061) is slidably connected to the inner top of the bottom plate (701); A guide cylinder (7063), wherein the guide cylinder (7063) is slidably connected to the outside of the extension rod (7062) and is located above the bottom plate (701), and a slide groove (7064) is provided on the left and right sides of the inner wall of the guide cylinder (7063). The interior of the slide groove (7064) is connected with a sliding protrusion (7065), and the sliding protrusion (7065) is installed on both sides of the top of the extension rod (7062); A telescopic spring (7066) is installed on the top of the extension rod (7062) and on the inner top of the guide cylinder (7063). The top of the guide cylinder (7063) is installed with an assembly base (7067) by screws, and the top of the assembly base (7067) is installed with an automobile water pump body (50) by screws.

8. The automobile water pump vibration sealing detection equipment according to claim 7, characterized in that: Reset springs (70671) are installed on both sides of the bottom of the assembly base (7067). The reset springs (70671) are located outside the guide cylinder (7063) and extend to the inside of the assembly cylinder (70672). Wherein, the assembly tube (70672) is installed on the top of the bottom plate (701), and the return spring (70671) and the assembly tube (70672) are provided in two groups.

9. The automobile water pump vibration sealing detection equipment according to claim 1, characterized in that: The automated airtightness detection component (80) comprises: An L-shaped frame (801), the L-shaped frame (801) being mounted on the edge of the top of the equipment platform (10) by means of screws, and having a sealing detection device (8011) mounted therein, wherein a detection probe of the sealing detection device (8011) is arranged toward one side of the automobile water pump body (50); A top groove (802), wherein the top groove (802) is provided at the inner top of the L-shaped frame (801), and a servo motor (803) is installed on one side, and an output end of the servo motor (803) extends to the inside of the top groove (802) and is connected to a screw rod (804), wherein two groups of the screw rods (804) are provided, and the two groups of the screw rods (804) are fixedly connected; and A telescopic slider (805), the telescopic slider (805) is connected to the outside of the screw rod (804) through a ball bearing and is slidably connected to the inside of the top groove (802), and a lifting cylinder (806) is installed at the bottom of the telescopic slider (805); A telescopic guide rod (807), the telescopic guide rod (807) is connected to the output end of the lifting cylinder (806), and a sealing portion (808) is installed at the bottom. The telescopic guide rod (807) is slidably connected to the outer side of the output end of the lifting cylinder (806). The sealing part (808) seals the through holes on the left and right sides of the automobile water pump body (50).

10. The automobile water pump vibration sealing detection equipment according to claim 9, characterized in that: The sealing portion (808) is internally provided with a liquid infusion pipeline (8081) extending to the outside. The liquid infusion pipeline (8081) is installed on the side of the L-shaped frame (801) via a mounting block (80811) arranged on the outside. There are two groups of infusion pipelines (8081), which are respectively connected to the output end and the input end of the circulation pump (8082). The circulation pump (8082) is installed on the top of the equipment platform (10), and a water tank (8083) is provided on the side. The water tank (8083) is installed on the top of the equipment platform (10) and is connected to a set of input ends of the circulation pump (8082) through a guide pipe (8084).

Citation Information

Patent Citations

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