Water tank immersion test workbench

Abstract

The utility model discloses a water tank water immersion test workbench, and aims to provide a water tank water immersion test workbench capable of improving multi-application practicability and working efficiency. The device comprises a rack, a workbench is installed on the rack, and the workbench is connected with a test water tank; the rack is connected with a supporting frame, and the supporting frame is movably connected with an arrangement pressing plate; the rack is movably connected with a lifting plate, the multiple material clamping assemblies are arranged above the testing water tank, each material clamping assembly comprises a vertical plate, a fixed clamping rod and a movable clamping rod, and the vertical plate is movably connected with the lifting plate; the plurality of pressure measuring structures are connected with the lifting plate, and the vertical plate is movably connected with the pressure measuring structures; the testing water tank is connected with a liquid level sensor, and the auxiliary structure comprises a water conveying pipe and an illuminating lamp. The beneficial effects of the utility model are that the high-efficiency sealing performance test is realized; synchronous testing of workpieces of different specifications is adapted; rapid testing is realized; the test precision and the automation degree are improved; and labor and energy are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water tank test technical field especially points to a water tank immersion test workbench. BACKGROUND

[0002] Cleaning appliances such as cleaning machines are widely used in homes, hotels and other places. The main function required is cleaning, brushing, recycling, etc. The water tank with a water supply assembly needs to be sealed and tested for water leakage when installed in the machine body. Therefore, the water tank needs to be sealed and tested for water leakage during production.

[0003] Chinese patent authorization announcement number: CN 214309331 U, authorization announcement day is September 28, 2021, and the application proposes a special sealing detection device for water tank, relates to the field of air tightness detection machinery, including frame, lifting cylinder, the frame is placed on the ground, the inside of the frame is provided with water storage tank, the upper part of the water storage tank is provided with lifting frame, two lifting cylinders are symmetrically arranged on the frame, positioning frame and sealing cylinder are arranged on the lifting frame, a plurality of test water tanks are placed on the positioning frame, and sealing holes are formed in the test water tanks; The technical scheme has the following disadvantages: 1. The size of the test workpiece is fixed, resulting in poor applicability; 2. Manual multi-step operation is required for feeding and discharging, resulting in low efficiency.

[0004] In summary, the existing water tank testing device has poor applicability and low efficiency. UTILITY MODEL CONTENTS

[0005] The utility model discloses in order to overcome the prior art water tank testing device has poor applicability and low efficiency, provides a kind of water tank immersion test workbench of improving the practicality of multi-applicable, improve work efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A water tank immersion test workbench, comprising

[0008] Frame, the frame is installed with workbench, and the workbench is connected with test water tank;

[0009] Feeding and discharging assembly, the frame is connected with support frame, the support frame is movably connected with arrangement pressing plate, the feeding and discharging assembly is arranged above test water tank, and the feeding and discharging assembly comprises workpiece positioning seat and feeding structure, and the workpiece positioning seat is movably connected with support frame through arrangement pressing plate, and the feeding structure is movably connected with support frame;

[0010] The clamping assembly is provided with a plurality of clamping assemblies arranged above the test water tank, and the clamping assembly comprises a vertical plate, a fixed clamping rod and a movable clamping rod, the vertical plate is movably connected with the lifting plate, the fixed clamping rod is connected with the vertical plate, and the movable clamping rod is movably connected with the vertical plate, and the vertical plate is movably connected with the discharging structure;

[0011] The pressure measuring structure is provided with a plurality of pressure measuring structures connected with the lifting plate, and the vertical plate is movably connected with the pressure measuring structure;

[0012] The auxiliary structure comprises a water conveying pipe and a lighting lamp, the water conveying pipe is connected with the test water tank, and the lighting lamp is connected with the rack and arranged on one side of the test water tank.

[0013] The workbench is connected to the rack to support the placement of the test water tank, the in-out material assembly is used to feed the workpiece into the clamping assembly for fixation, and then the clamping assembly is used to release the workpiece to the in-out material assembly for unloading, and multiple in-out material assemblies correspond to multiple clamping assemblies to realize multi-station batch operation; wherein the workpiece positioning seat in the in-out material assembly is used to position the placement of the workpiece to assist in quick and correct placement of the workpiece, and the feeding structure automatically feeds the placed workpiece to dock with the clamping assembly, and the adjusting plate realizes height adjustment of the placed workpiece by moving the support frame on the rack, thereby ensuring the correct docking position of the workpiece and the clamping assembly before the feeding structure operates, which includes different specifications (capacity depth) due to the capacity change of the water tank to ensure multi-specification adjustment operation in multiple stations without manual adjustment for correct feeding and fixation; each component is connected to a movable lifting plate to enter or exit the test water tank by moving the lifting plate, and then the workpiece on the clamping assembly is immersed in the test water tank to observe the sealing test by the generation of bubbles. The movable clamping rod in the clamping assembly flexibly clamps and fixes the workpiece by movably cooperating with the fixed clamping rod, the vertical plate is connected to the lifting plate to ensure that the workpiece is clamped in and out of the test water tank by the fixed clamping rod and the movable clamping rod, the unloading structure unloads the workpiece after the test is reset to the height, and the workpiece returns to the workpiece positioning seat, so that the workpiece can be automatically unloaded in batches; the pressure measuring structure is connected to the lifting plate to measure the pressure of the vertical plate after the workpiece is immersed in water, which can more accurately judge the sealing performance and water pressure bearing capacity of the water tank compared with traditional manual detection or simple equipment detection, greatly improving the accuracy of the detection result; the liquid level sensor is installed in the test water tank to monitor the liquid level of the water inlet and outlet of the water delivery pipe to the test water tank to ensure that the water level is sufficient for testing and prevent the water level from being too high to cause water to overflow the test water tank, thereby realizing automatic monitoring, while the delivery pipe operation reduces the waiting time, facilitating rapid next round testing, further improving overall work efficiency; the test water tank is made of a visible material to facilitate observation of bubbles, and the lighting lamp on the rack illuminates the test water tank, further facilitating observation of bubble details and improving detection result reliability, precise detection avoids repeated detection or unqualified products flowing into the market due to misjudgment, reducing potential economic losses. Achieve efficient sealing test, adapt to different specifications of workpiece synchronous test to improve test practicality, realize batch feeding and unloading for rapid testing, improve test precision, improve automation degree and save labor energy.

[0014] As preferred, the support frame is connected with the telescopic mechanism one, the arrangement pressing plate is connected with the telescopic mechanism one, the workpiece positioning seat comprises a base and a side plate, the side plate is connected with the support frame, the base is connected with the side plate perpendicularly, the side plate is connected with a fixing block, the fixing block is inserted with a support rod, one end of the support rod is connected with a limiting plate one, the other end of the support rod is connected with the side surface of the base, the support rod is sleeved with an elastic mechanism one, one end of the elastic mechanism one is connected with the limiting plate one, the other end of the elastic mechanism one is connected with the fixing block. The arrangement pressing plate is connected with the telescopic mechanism one on the support frame to be lifted on the rack, so that the arrangement pressing plate presses the workpiece on the base at a height, the top surface height of the workpiece is kept, and then the height of the clamping point of the workpiece of the same specification is kept consistent, the height of the clamping point of the workpieces of different specifications is similar, the elastic mechanism one is subjected to the reaction force of the arrangement pressing plate to the workpiece, so that the workpiece automatically adjusts the height of the arrangement pressing plate to the height set by the arrangement pressing plate, so that the upper end of the workpieces of different specifications can keep the accurate synchronous height, the support rod slides on the fixing block under the pressure of the base to keep the base linearly displaced up and down, and the workpiece cannot be placed obliquely to connect the clamping assembly, and the support rod ensures that the elastic mechanism one is not deformed. The effect of improving the automatic adjustment flexibility of the structure, the stability of the connection between structures, realizing the automatic position correction and guiding movement, improving the feeding stability, efficiency and precision is achieved.

[0015] As preferred, the base is provided with a placing groove and a positioning line groove, the groove wall of the placing groove is provided as a guide inclined surface, the surface of the guide inclined surface and the groove bottom of the placing groove form an obtuse angle, the base is connected with a guide strip, the guide strip is provided with two and is placed on the two sides of the placing groove, one end of the guide strip is rotatably connected with the base, and the other end of the guide strip is elastically connected with the base. The recessed placing groove on the base quickly specifies the workpiece placing position, and the positioning line groove is used as the clamping point reference when placing, so that the workpiece is quickly and accurately placed on the base; the placing groove and the surface of the base are connected through the guide inclined surface, so that the workpiece is guided during placement and can smoothly slide out of the placing groove during operation of the feeding structure, and the guide strip is placed on the two sides of the placing groove, so that the workpiece position can be automatically corrected to the correct position during placement of the workpiece, so that the clamping accuracy is higher, and the elastic structure facilitates the workpiece to be placed in and out. The effect of improving the workpiece placement position accuracy, assisting the workpiece to be quickly placed on the base, and then improving the clamping accuracy and test efficiency is achieved.

[0016] As preferred, the support frame is connected with the second telescopic mechanism, the feeding structure comprises a feeding push rod and a second elastic mechanism, the feeding push rod is inserted with the side plate, one end of the feeding push rod is connected with a second limiting plate, the other end of the feeding push rod is connected with a first buffer cushion, the first buffer cushion is at the end of the feeding push rod towards the clamping assembly, the second elastic mechanism is sleeved with the feeding push rod, one end of the second elastic mechanism abuts against the second limiting plate, the second telescopic mechanism is connected with the second limiting plate, the other end of the second elastic mechanism is connected with the side plate. The feeding push rod is vertically inserted with the side plate and is driven by the second telescopic mechanism connected with one end to move on the side plate, so that the other end pushes the workpiece to enter the clamping assembly, the second elastic mechanism on the limiting plate buffers the driving force, and the first buffer cushion on the feeding push rod contacts the surface of the workpiece. The service life of the structure is prolonged, the moving precision of the structure is improved, and the height protection of the workpiece in the test is realized.

[0017] As preferred, the rack is connected with a support horizontal plate, the support horizontal plate is connected with a third telescopic mechanism, the lifting plate is placed below the support horizontal plate and is connected with a linkage rod, the linkage rod is connected with the third telescopic mechanism, the support horizontal plate is provided with a mounting hole, the mounting hole is connected with a guide cylinder, the guide cylinder is inserted with a guide rod one, and the guide rod one is connected with the lifting plate. The third telescopic mechanism is connected with the lifting plate through the support horizontal plate on the rack, so that the lifting plate is driven by the linkage rod connected with the third telescopic mechanism to realize upward and downward displacement, and the lifting plate is stably moved up and down through the guide rod one. The connection stability and moving stability between structures are improved.

[0018] As preferred, the vertical plate is provided with a guide sliding hole, the fixed clamping rod and the movable clamping rod are inserted with the guide sliding hole, the fixed clamping rod is placed below the movable clamping rod, the guide sliding hole is connected with a guide rod two, the guide rod two passes through the movable clamping rod and is connected with the fixed clamping rod, and the movable clamping rod is slidingly connected with the guide rod two. The movable clamping rod is connected with the front and rear sides of the vertical plate, the fixed clamping rod is fixedly connected in the guide sliding hole and is placed below the movable clamping rod, the movable clamping rod is inserted on the guide rod two in the guide sliding hole, so that the movable clamping rod can be guided to move up and down along the guide rod two, the fixed clamping rod is inserted with the clamping point of the workpiece, the movable clamping rod presses the top surface of the workpiece, and then the clamping action is realized while preventing the movable clamping rod from deviating. The connection stability and fixing operation stability between structures are improved.

[0019] As preferred, the end face of one end of the fixed clamping rod is provided with a buffer soft pad two, one end of the buffer soft pad two is connected with the fixed clamping rod, the other end of the buffer soft pad two is in a conical shape, one end of the movable clamping rod is provided with a clamping jaw, the structure of the clamping jaw is in an L shape, one end of the clamping jaw is connected with the movable clamping rod, the other end of the clamping jaw is connected with a buffer soft pad three, the other end of the fixed clamping rod and the movable clamping rod is provided with an elastic mechanism three and a guide rod three, the guide rod three is inserted with the fixed clamping rod and the movable clamping rod, both ends of the guide rod three are connected with a limiting plate three, the elastic mechanism three is sleeved with the guide rod three, one end of the elastic mechanism three is connected with the fixed clamping rod, the other end of the elastic mechanism three is connected with the movable clamping rod. The end of the fixed clamping rod inserted with the workpiece is connected with the buffer soft pad two to prevent the fixed clamping rod from impacting the workpiece when the feeding push rod pushes in; the clamping jaw is connected with the movable clamping rod and improves the clamping pressure and stability through the L-shaped structure, and the buffer soft pad three connected with the end face places the workpiece surface impacted when clamping contact; the fixed clamping rod and the movable clamping rod realize clamping in the buffer through the elastic mechanism three, prevent the workpiece from being broken due to too tight, the guide rod three further improves the moving stability of the movable clamping rod and prevents the elastic mechanism three from deforming. The effect of realizing high protection of the workpiece in the test, improving the clamping operation stability and precision is achieved.

[0020] As preferred, the vertical plate is connected with a telescopic mechanism four, the telescopic mechanism four is provided with a clamping rod, one end of the clamping rod is connected with the telescopic mechanism four, the movable clamping rod is connected with a connecting block, the other end of the clamping rod passes through the through hole and is bolted with the connecting block. The telescopic mechanism four is fixed on the vertical plate, the clamping rod is inserted on the through hole of the lifting plate and can move up and down on the lifting plate under the driving of the telescopic mechanism four, thereby realizing the up and down movement of the movable clamping rod with the connecting block, thereby realizing the automatic clamping action, the clamping rod and the connecting block are integrated through bolt connection, so as to facilitate assembly and later disassembly and maintenance. The effect of improving the degree of automation of the test, facilitating disassembly and maintenance is achieved.

[0021] As preferred, the discharging structure includes a discharging push rod and an elastic mechanism four, the vertical plate is provided with a positioning hole, the discharging push rod is inserted with the positioning hole, one end of the discharging push rod is connected with a limiting plate four, the other end of the discharging push rod is connected with a buffer soft pad four, the elastic mechanism four is sleeved with the discharging push rod, one end of the elastic mechanism four is connected with the vertical plate, the other end of the elastic mechanism four is connected with the limiting plate four, and the buffer soft pad four is placed on the end of the discharging push rod facing the in-out material assembly. The discharging push rod is inserted on the vertical plate and slides on the vertical plate under the pushing force when the workpiece is fed, the elastic mechanism four is opened synchronously under the limiting plate four, the workpiece is clamped and fixed, and then the elastic force resets the discharging push rod to reset the workpiece from the fixed clamping rod to the base after losing the clamping force of the workpiece, thereby realizing automatic and rapid discharging, the end of the discharging push rod is connected with the buffer soft pad four to prevent the discharging push rod from impacting and damaging the workpiece. The effect of realizing high protection of the workpiece in the test, automatic and efficient discharging, and thereby improving the test efficiency is achieved.

[0022] As preferred, the lifting plate is provided with a movable opening, the vertical plate is inserted with the movable opening, the vertical plate is connected with a wing plate, the wing plate is provided with a guide rod four and an elastic mechanism five, the guide rod four is inserted with the lifting plate, one end of the guide rod four is connected with the wing plate, the other end of the guide rod four is connected with a limiting plate five, the elastic mechanism five is connected with the guide rod four, one end of the elastic mechanism five is connected with the wing plate, the other end of the elastic mechanism five is connected with the lifting plate, the pressure measuring structure comprises a pressure sensor and a support, the pressure sensor is connected with the support, the support is connected with the lifting plate, and the vertical plate is arranged opposite to the pressure sensor. The vertical plate is inserted with the movable opening on the lifting plate, so that the workpiece at the lower end of the vertical plate is subjected to the real-time force of the pressure sensor contacted at the other end when the buoyancy changes, thereby the pressure sensor timely feedbacks the stress change of the workpiece, and the test precision of the sealing property is high; the wing plate on the vertical plate is connected with the guide rod four, so that the vertical plate is supported through the guide rod four and the limiting plate five, the elastic mechanism five buffers the buoyancy and reduces the buoyancy change range, thereby the test precision is further improved, the guide rod four prevents the deformation of the elastic mechanism five, and the support ensures the stable installation of the pressure sensor. The connection stability between structures is improved, the test precision and the automation degree are improved, and the effects of improving the connection stability between structures, improving the test precision and the automation degree and saving manual labor are achieved.

[0023] The utility model discloses the beneficial effect is: realize efficient sealing property test;Adapt to different specifications workpiece synchronous test and improve test practicality;Realize batch feeding and discharging rapid test;Improve test precision, automation degree and save manual labor energy;Improve structural automatic regulation flexibility;The connection stability between structures is stable, realizes automatic position correction and guiding movement;Improve feeding stability, efficiency and precision;Realize the high protection of workpiece in the test. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the perspective view (use state) of the utility model;

[0025] Figure 2 It is Figure 1 the plan view of;

[0026] Figure 3 It is Figure 1 the side view of;

[0027] Figure 4 It is Figure 3 the section view of A-A in;

[0028] Figure 5 It is Figure 3 the section view of B-B in;

[0029] Figure 6 It is the structure schematic diagram of in-out material assembly;

[0030] Figure 7 It is Figure 4 the close-up of C in;

[0031] Figure 8Figure is a schematic diagram of the clamping assembly structure;

[0032] Figure 9 Figure is a schematic diagram of the clamping assembly structure (unused state).

[0033] In the figure: 1. frame, 2. workbench, 3. test water tank, 4. feeding and discharging assembly, 5. support frame, 6. arrangement pressing plate, 7. clamping assembly, 8. lifting plate, 9. vertical plate, 10. fixed clamping rod, 11. movable clamping rod, 12. pressure measuring structure, 13. liquid level sensor, 14. water delivery pipe, 15. illuminating lamp, 16. telescopic mechanism one, 17. base, 18. side plate, 19. fixed block, 20. support rod, 21. limiting plate one, 22. elastic mechanism one, 23. placement groove, 24. positioning line groove, 25. guide inclined surface, 26. guide strip, 27. telescopic mechanism two, 28. feeding push rod, 29. elastic mechanism two, 30. limiting plate two, 31. buffer cushion one, 32. support cross plate, 33. telescopic mechanism three, 34. linkage rod, 35. guide cylinder, 36. guide rod one, 37. guide sliding hole, 38. guide rod two, 39. buffer cushion two, 40. clamping jaw, 41. buffer cushion three, 42. elastic mechanism three, 43. guide rod three, 44. limiting plate three, 45. telescopic mechanism four, 46. clamping rod, 47. connecting block, 48. discharging push rod, 49. elastic mechanism four, 50. limiting plate four, 51. buffer cushion four, 52. movable opening, 53. wing plate, 54. guide rod four, 55. elastic mechanism five, 56. limiting plate five, 57. pressure sensor, 58. support plate, 59. stabilizing seat, 60. rotating rod, 61. fixed column, 62. elastic mechanism six, 63. linear guide rail mechanism, 64. drain pipe, 65. water inlet pipe, 66. power switch seat, 67. manual switch valve, 68. universal wheel, 69. sliding arc rod, 70. water tank. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0035] It is to be understood that the terminology used herein is for the purpose of describing

[0036] The relative arrangement of parts, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless specifically so stated. Spatially relative terms, such as "upper", "lower", "left", "right", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device described herein is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It will also be understood that, when a part is referred to as being "connected" to or "coupled" to another part, it can be directly connected or coupled to the other part or intervening parts can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. It will be understood that, although the terms "first", "second", etc. can be used herein to describe various elements or steps, these elements or steps should not be limited by these terms since such elements or steps are only to be distinguished in terms of the order of execution. It will be understood that when a component is referred to as being "configured to" perform a task or process, it can be understood that the component is "configured to" perform the task or process, but is not necessarily directly capable of doing so, but can be capable of doing so when activated, for example, by software.

[0037] In addition, it should be noted that the use of "first", "second", and the like, terminology to describe components does not constitute a limitation on the scope of the present application unless otherwise stated. The terms "first", "second", and the like, merely identify the names of the elements with respect to their first or second use in the description, and do not constitute a limitation on the scope of the present application.

[0038] Example 1:

[0039] As Figure 1As shown, a water tank immersion test workbench 2, including a rack 1, the rack 1 is installed with a workbench 2, the workbench 2 is connected with a test water tank 3; in and out of the material assembly 4, the rack 1 is connected with a support frame 5, the support frame 5 is movably connected with a arrangement pressing plate 6, the in and out of the material assembly 4 is provided with several and is placed above the test water tank 3, the in and out of the material assembly 4 includes workpiece positioning seat and feeding structure, workpiece positioning seat is movably connected with support frame 5 through arrangement pressing plate 6, the feeding structure is movably connected with support frame 5; clamp material assembly 7, the rack 1 is movably connected with a lifting plate 8, the clamp material assembly 7 is provided with several and is placed above the test water tank 3, the clamp material assembly 7 includes a vertical plate 9, a fixed clamp rod 10 and a movable clamp rod 11, the vertical plate 9 is movably connected with the lifting plate 8, the fixed clamp rod 10 is connected with the vertical plate 9, the movable clamp rod 11 is movably connected with the vertical plate 9, the vertical plate 9 is movably connected with a discharging structure; pressure measuring structure 12, the pressure measuring structure 12 is provided with several and is connected with the lifting plate 8, the vertical plate 9 is movably connected with the pressure measuring structure 12; auxiliary structure, the test water tank 3 is connected with a liquid level sensor 13, the auxiliary structure includes a water pipe 14 and a lighting lamp 15, the water pipe 14 is connected with the test water tank 3, the lighting lamp 15 is connected with the rack 1 and is placed on one side of the test water tank 3.

[0040] As shown in Figure 1 , 3 , 6, the support frame 5 is connected with a telescopic mechanism one 16, the arrangement pressing plate 6 is connected with the telescopic mechanism one 16, the workpiece positioning seat includes a base 17 and a side plate 18, the side plate 18 is connected with the support frame 5, the base 17 is connected with the side plate 18 perpendicularly, the side plate 18 is connected with a fixed block 19, the fixed block 19 is inserted with a support rod 20, one end of the support rod 20 is connected with a limiting plate one 21, the other end of the support rod 20 is connected with the side surface of the base 17, the support rod 20 is sleeved with a elastic mechanism one 22, one end of the elastic mechanism one 22 is connected with the limiting plate one 21, the other end of the elastic mechanism one 22 is connected with the fixed block 19.

[0041] As shown in Figures 4-6 , the base 17 is provided with a placing groove 23 and a positioning line groove 24, the groove wall of the placing groove 23 is provided as a guide inclined surface 25, the surface of the guide inclined surface 25 and the groove bottom of the placing groove 23 are included at an obtuse angle, the base 17 is connected with a guide strip 26, the guide strip 26 is provided with two and is placed on both sides of the placing groove 23, one end of the guide strip 26 is rotatably connected with the base 17, the other end of the guide strip 26 is elastically connected with the base 17.

[0042] As shown in Figures 4-6As shown, the support frame 5 is connected with the telescopic mechanism two 27, the feeding structure includes the feeding push rod 28 and the elastic mechanism two 29, the feeding push rod 28 is inserted with the side plate 18, one end of the feeding push rod 28 is connected with the limiting plate two 30, the other end of the feeding push rod 28 is connected with the buffer soft pad one 31, the buffer soft pad one 31 is at the end of the feeding push rod 28 towards the clamping assembly 7, the elastic mechanism two 29 is sleeved with the feeding push rod 28, one end of the elastic mechanism two 29 is abutted with the limiting plate two 30, the telescopic mechanism two 27 is connected with the limiting plate two 30, the other end of the elastic mechanism two 29 is connected with the side plate 18.

[0043] As shown in Figure 3 , 4 , the rack 1 is connected with the support cross plate 32, the support cross plate 32 is connected with the telescopic mechanism three 33, the lifting plate 8 is placed below the support cross plate 32 and is connected with the linkage rod 34, the linkage rod 34 is connected with the telescopic mechanism three 33, the support cross plate 32 is provided with the mounting hole, the mounting hole is connected with the guide cylinder 35, the guide cylinder 35 is inserted with the guide rod one 36, the guide rod one 36 is connected with the lifting plate 8.

[0044] As shown in Figure 7 , the vertical plate 9 is provided with the guide sliding hole 37, the fixed clamping rod 10 and the movable clamping rod 11 are inserted with the guide sliding hole 37, the fixed clamping rod 10 is placed below the movable clamping rod 11, the guide sliding hole 37 is connected with the guide rod two 38, the guide rod two 38 passes through the movable clamping rod 11 and is connected with the fixed clamping rod 10, the movable clamping rod 11 is slidingly connected with the guide rod two 38.

[0045] As shown in Figure 4 , 7 , 9, the end face of one end of the fixed clamping rod 10 is provided with the buffer soft pad two 39, one end of the buffer soft pad two 39 is connected with the fixed clamping rod 10, the other end of the buffer soft pad two 39 is tapered, one end of the movable clamping rod 11 is provided with the clamping jaw 40, the structure shape of the clamping jaw 40 is L-shaped, one end of the clamping jaw 40 is connected with the movable clamping rod 11, the other end of the clamping jaw 40 is connected with the buffer soft pad three 41, the other end of the fixed clamping rod 10 and the movable clamping rod 11 is provided with the elastic mechanism three 42 and the guide rod three 43, the guide rod three 43 is inserted with the fixed clamping rod 10 and the movable clamping rod 11, both ends of the guide rod three 43 are connected with the limiting plate three 44, the elastic mechanism three 42 is sleeved with the guide rod three 43, one end of the elastic mechanism three 42 is connected with the fixed clamping rod 10, the other end of the elastic mechanism three 42 is connected with the movable clamping rod 11.

[0046] As shown in Figure 7 , the vertical plate 9 is connected with the telescopic mechanism four 45, the telescopic mechanism four 45 is provided with the clamping rod 46, one end of the clamping rod 46 is connected with the telescopic mechanism four 45, the movable clamping rod 11 is connected with the connecting block 47, the lifting plate 8 is provided with the through hole, the other end of the clamping rod 46 passes through the through hole and is bolted with the connecting block 47.

[0047] As shown in Figure 4、 7 As shown, the blanking structure includes a blanking push rod 48 and an elastic mechanism four 49, the vertical plate 9 is provided with a positioning hole, the blanking push rod 48 is inserted with the positioning hole, one end of the blanking push rod 48 is connected with a limiting plate four 50, the other end of the blanking push rod 48 is connected with a buffer soft pad four 51, the elastic mechanism four 49 is sleeved with the blanking push rod 48, one end of the elastic mechanism four 49 is connected with the vertical plate 9, the other end of the elastic mechanism four 49 is connected with the limiting plate four 50, and the buffer soft pad four 51 is arranged at the end of the blanking push rod 48 facing the in-out material assembly 4.

[0048] As shown in Figure 1 、 2 , 7, 8, the lifting plate 8 is provided with a movable port 52, the vertical plate 9 is inserted with the movable port 52, the vertical plate 9 is connected with a wing plate 53, the wing plate 53 is provided with a guide rod four 54 and an elastic mechanism five 55, the guide rod four 54 is inserted with the lifting plate 8, one end of the guide rod four 54 is connected with the wing plate 53, the other end of the guide rod four 54 is connected with a limiting plate five 56, the elastic mechanism five 55 is connected with the guide rod four 54, one end of the elastic mechanism five 55 is connected with the wing plate 53, the other end of the elastic mechanism five 55 is connected with the lifting plate 8, the pressure measuring structure 12 includes a pressure sensor 57 and a bracket 58, the pressure sensor 57 is connected with the bracket 58, the bracket 58 is connected with the lifting plate 8, and the vertical plate 9 is arranged opposite to the pressure sensor 57.

[0049] As shown in Figures 1-9 , the base 17 is connected with a stabilizing seat 59, a rotating rod 60, a fixed column 61 and an elastic mechanism six 62, one end of the guide strip 26 is inserted with the rotating rod 60, the rotating rod 60 is connected with the stabilizing seat 59, the other end of the guide strip 26 is connected with the elastic mechanism six 62, the elastic mechanism six 62 is connected with the fixed column 61, so that the guide strip 26 can stabilize the workpiece, and the structure shape of the guide strip 26 is a triangular column (as shown in Figure 6 , so that the workpiece can be placed into the placing groove 23 along the inclined surface to improve the placing fluency, further ensure the safe and reliable feeding and discharging of the workpiece during the test process, and avoid the workpiece from falling due to instability.

[0050] The linear guide mechanism 63 is connected with the workbench 2, the linear guide mechanism 63 is the existing mechanism of the linear movement driving mechanism, the supporting frame 5 is connected with the linear guide mechanism 63, so that the supporting frame 5 reciprocatingly moves under the linear guide mechanism 63, thereby adjusting the distance between the workpiece and the clamping assembly 7, so that the workpiece is more easily docked, and the manual operation space for feeding and discharging the workpiece on the base 17 is increased, and the placing efficiency is improved.

[0051] The elastic mechanism one 16 to the elastic mechanism six 62 are the prior art of spring structure, the telescopic mechanism one 16 to the telescopic mechanism four 45 are the prior art of cylinder structure, the buffer cushion one 31 to the buffer cushion four 51 are made of soft rubber material. The water pipe 14 includes a drain pipe 64 and a water inlet pipe 65, and the drain pipe 64 and the water inlet pipe 64 are connected with a water pump structure (not shown in the figure) to realize the water discharge and water filling operation of the test water tank 3, wherein the liquid level sensor 13 is a pressure sensor for measuring the liquid level in the prior art, and the liquid level is monitored by being installed in the test water tank 3.

[0052] The pressure sensor 57 is a prior art device, the vertical plate 9 is suspended by the support of the wing plate 53 through the guide rod four 54 and the limiting plate five 56, and then the suspended clamping of the clamped workpiece is realized, and the end of the vertical plate 9 is in contact with the pressure sensitive element of the pressure sensor 57 through the movable port 52, so that when the workpiece is subjected to the buoyancy of water, the elastic mechanism five 55 is forced to compress, and then the pressure sensitive element of the pressure sensor 57 is forced to compress synchronously, and the change of the pressure value is tested.

[0053] The rack 1 is made of aluminum profile material, and the rack 1 is provided with a bottom plate which is arranged below the workbench 2 to prevent water from entering. The bottom plate is connected with a control system (not shown in the figure), a power switch seat 66, and the support cross plate 32 is connected with a manual switch valve 67. In this embodiment, three test stations are taken as an example, the manual switch valve 67 is provided with three and is respectively electrically connected with the three telescopic mechanisms four 45, so that the manual selection control switch of the workpiece clamping operation can be realized. The telescopic mechanism one 16, the telescopic mechanism two 27, the telescopic mechanism three 33, the telescopic mechanism four 45, the illuminating lamp 15, the hydraulic sensor 13, the pressure sensor 57 and the linear guide rail mechanism 63 are electrically connected with the control system. The control system is a prior art electrical circuit control device capable of receiving signals and circuit transmission, so as to control each device structure through the control system. The power switch seat 66 is electrically connected with the control system to control the opening and closing of the circuit. The signal processing unit of the hydraulic sensor 13 and the pressure sensor 57 transmits signals to the control system to monitor the change of water level and pressure.

[0054] The maximum compression amount of the elastic mechanism three 42 is greater than the clamping interval of the fixed clamping rod 10 and the movable clamping rod 11 of the minimum specification workpiece, so as to adapt to the stable clamping force applied to workpieces of different specifications.

[0055] The outer end of the guide strip 26 is connected with a sliding arc rod 69 (as shown in Figure 5 The sliding arc rod 69 is convenient for the workpiece to enter the base 17 again.

[0056] The lower end of the rack 1 is provided with universal wheels 68, so as to facilitate the movement of the workbench 2 and the maintenance.

[0057] The test water tank 3 is made of acrylic material, so that the bubbles can be observed quickly through the transparent structure.

[0058] When the workbench test operation (including the workpiece water tank 70 to be tested, such as Figure 7 As shown, the outer side groove of the water tank 70 is provided as the lower clamping point of the fixed clamping rod 10 on the water tank 70, and the end face is the upper clamping point of the movable clamping rod 11): the water pump is filled with water through the water inlet pipe 65 connected in the test water tank 3, and the water level is monitored by the liquid level sensor 13, and the water filling is stopped after reaching the specified height. The water tank 70 is placed in the placement groove 23 of the base 17, wherein the guide strip 26 clamps the water tank 70 and the upper and lower clamping points of the water tank 70 correspond to the upper and lower positioning line grooves 24, and the test is started by the control system. The power switch seat 66 turns on the power, starts the telescopic structure 16 with the whole arrangement pressing plate 6, makes the whole arrangement pressing plate 6 top on the upper end face (part) of the water tank 70 and moves down with the water tank 70, until the lower clamping point height of the water tank 70 is the same as the horizontal height of the fixed clamping rod 10 (considering the depth of the placement groove 23), the linear guide mechanism 63 is started to make the support frame 5 with the feeding and discharging assembly 4 close to the clamping assembly 7, until the fixed clamping rod 10 (buffering soft pad two 39) stops moving at the opening of the lower clamping point of the water tank 70, the telescopic mechanism two 27 is started to make the limiting plate two 30 push the feeding push rod 28 to move on the side plate 18, and then the buffering soft pad one 31 pushes the water tank 70 forward, and the lower clamping point is inserted into the fixed clamping rod 10 (buffering soft pad two 39), wherein the water tank 70 pushes away the guide strip 26 and moves along the guide inclined surface 25 to be connected with the fixed clamping rod 10, the telescopic mechanism four 45 is started to make the clamping rod 46 compress the movable clamping rod 11, and then the clamping jaw 40 (buffering soft pad three 41) cooperates with the fixed clamping rod 10 to clamp the water tank 70 (at this time, the discharging push rod 48 including the buffering soft pad four 51 is compressed by the elastic mechanism four 49 due to the pushing of the workpiece), the linear guide mechanism 63 retreats the base 17, and the telescopic mechanism four 45 compresses the water tank 70 to complete the feeding.

[0059] The illuminating lamp 15 is turned on, the telescopic mechanism three 33 is started, the linkage rod 34 pushes the lifting plate 8 to descend, and the water tank 70 descends, the air in the inner cavity is compressed by the liquid to generate upward buoyancy until the water tank 70 is completely immersed in the test water tank 3, at this time, the bubble generation condition on the surface of the water tank 70 is observed to observe the sealing performance of the water tank 70, and the buoyancy is applied to the vertical plate 9 through the water tank 70, the sealing performance and pressure condition of the water tank 70 are observed by observing the numerical change of the pressure sensor 57 (in the case of poor sealing performance, the bubbles overflow from the leakage hole of the water tank 70, the more bubbles result in the decrease of the buoyancy value and the decrease of the pressure value), and the qualified and unqualified products of the water tank 70 are obtained by the above measurement.

[0060] After the test, the height of the lifting plate 8 is raised to make the lowest end of the water tank 70 higher than the height of the base 17 at this time, the support frame 5 is moved again to make the base 17 butt with the lower end of the water tank 70, the movable clamping rod 11 is loosened through the telescopic mechanism four 45, and the water tank 70 is pushed back to the base 17 away from the fixed clamping rod 10 by the elastic force of the reset spring mechanism four 49 of the blanking push rod 48, so that the support frame 5 is moved to make the workpiece retreat to quickly take down the tested water tank 70, and according to the sealing test result, the qualified or unqualified water tank is placed respectively, the blanking is completed, and the above operation is performed again to test the next batch.

[0061] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A water tank flooding test bench, characterized in that, The utility model relates to a kind of test water tank, which is characterized by comprising Rack (1), the rack (1) is installed with workbench (2), the workbench (2) is connected with test water tank (3); Inlet and outlet assembly (4), the rack (1) is connected with support frame (5), the support frame (5) is movably connected with arrangement pressing plate (6), the inlet and outlet assembly (4) are provided with several and are placed above test water tank (3), the inlet and outlet assembly (4) include workpiece positioning seat and feeding structure, the workpiece positioning seat is movably connected with support frame (5) by arrangement pressing plate (6), the feeding structure is movably connected with support frame (5); Clamping assembly (7), the rack (1) is movably connected with lifting plate (8), the clamping assembly (7) are provided with several and are placed above test water tank (3), the clamping assembly (7) include vertical plate (9), fixed clamping rod (10) and movable clamping rod (11), the vertical plate (9) is movably connected with lifting plate (8), the fixed clamping rod (10) is connected with vertical plate (9), the movable clamping rod (11) is movably connected with vertical plate (9), the vertical plate (9) is movably connected with unloading structure; Pressure measuring structure (12), the pressure measuring structure (12) are provided with several and are connected with lifting plate (8), the vertical plate (9) is movably connected with pressure measuring structure (12); Auxiliary structure, the test water tank (3) is connected with liquid level sensor (13), the auxiliary structure includes water pipe (14) and illuminating lamp (15), the water pipe (14) is connected with test water tank (3), the illuminating lamp (15) is connected with rack (1) and is placed in one side of test water tank (3).

2. A water tank immersion testing workbench according to claim 1, characterized in that, The support frame (5) is connected with telescopic mechanism one (16), the arrangement pressing plate (6) is connected with telescopic mechanism one (16), the workpiece positioning seat includes base (17) and side plate (18), the side plate (18) is connected with support frame (5), the base (17) is connected with side plate (18) perpendicularly, the side plate (18) is connected with fixed block (19), the fixed block (19) is inserted with support rod (20), one end of the support rod (20) is connected with limit plate one (21), the other end of the support rod (20) is connected with the side of base (17), the support rod (20) is sleeved with elastic mechanism one (22), one end of the elastic mechanism one (22) is connected with limit plate one (21), the other end of the elastic mechanism one (22) is connected with fixed block (19).

3. A water tank immersion test bench according to claim 2, characterized in that, The base (17) is equipped with placing groove (23) and positioning line groove (24), the groove wall of the placing groove (23) is equipped as guide inclined plane (25), the surface of the guide inclined plane (25) and the groove bottom of the placing groove (23) are obtuse angle, the base (17) is connected with guide strip (26), the guide strip (26) are equipped with two and are placed in both sides of placing groove (23), one end of the guide strip (26) is rotatably connected with base (17), the other end of the guide strip (26) is elastically connected with base (17).

4. A water tank immersion testing station according to claim 2, wherein, The supporting frame (5) is connected with a telescopic mechanism two (27), the feeding structure includes a feeding push rod (28) and an elastic mechanism two (29), the feeding push rod (28) is inserted with the side plate (18), one end of the feeding push rod (28) is connected with a limiting plate two (30), the other end of the feeding push rod (28) is connected with a buffer cushion one (31), the buffer cushion one (31) is at the end of the feeding push rod (28) towards the clamping assembly (7), the elastic mechanism two (29) is sleeved with the feeding push rod (28), one end of the elastic mechanism two (29) is abutted with the limiting plate two (30), the telescopic mechanism two (27) is connected with the limiting plate two (30), the other end of the elastic mechanism two (29) is connected with the side plate (18).

5. The water tank immersion testing workbench according to claim 1, characterized in that, The rack (1) is connected with a supporting cross plate (32), the supporting cross plate (32) is connected with a telescopic mechanism three (33), the lifting plate (8) is placed below the supporting cross plate (32) and is connected with a linkage rod (34), the linkage rod (34) is connected with the telescopic mechanism three (33), the supporting cross plate (32) is provided with a mounting hole, the mounting hole is connected with a guide cylinder (35), the guide cylinder (35) is inserted with a guide rod one (36), the guide rod one (36) is connected with the lifting plate (8).

6. The water tank immersion testing station of claim 1, wherein, The vertical plate (9) is provided with a guide sliding hole (37), the fixed clamping rod (10) and the movable clamping rod (11) are inserted with the guide sliding hole (37), the fixed clamping rod (10) is placed below the movable clamping rod (11), the guide sliding hole (37) is connected with a guide rod two (38), the guide rod two (38) is connected with the fixed clamping rod (10) through the movable clamping rod (11), the movable clamping rod (11) is slidingly connected with the guide rod two (38).

7. A water tank immersion testing workbench according to claim 1 or 6, characterized in that, The end face of one end of the fixed clamping rod (10) is provided with a buffer cushion two (39), one end of the buffer cushion two (39) is connected with the fixed clamping rod (10), the other end of the buffer cushion two (39) is tapered, one end of the movable clamping rod (11) is provided with a clamping jaw (40), the structure of the clamping jaw (40) is L-shaped, one end of the clamping jaw (40) is connected with the movable clamping rod (11), the other end of the clamping jaw (40) is connected with a buffer cushion three (41), the other ends of the fixed clamping rod (10) and the movable clamping rod (11) are provided with an elastic mechanism three (42) and a guide rod three (43), the guide rod three (43) is inserted with the fixed clamping rod (10) and the movable clamping rod (11), the two ends of the guide rod three (43) are connected with a limiting plate three (44), the elastic mechanism three (42) is sleeved with the guide rod three (43), one end of the elastic mechanism three (42) is connected with the fixed clamping rod (10), the other end of the elastic mechanism three (42) is connected with the movable clamping rod (11).

8. A water tank immersion testing station according to claim 7, characterised in that, The vertical plate (9) is connected with telescopic mechanism four (45), telescopic mechanism four (45) is equipped with clamping rod (46), one end of clamping rod (46) is connected with telescopic mechanism four (45), the movable clamp rod (11) is connected with connecting block (47), the lifting plate (8) is equipped with through hole, the other end of clamping rod (46) passes through through hole and is bolted with connecting block (47).

9. The water tank immersion testing station of claim 1, wherein, The blanking structure includes a blanking push rod (48) and an elastic mechanism four (49), the vertical plate (9) is provided with a positioning hole, the blanking push rod (48) is inserted with the positioning hole, one end of the blanking push rod (48) is connected with a limiting plate four (50), the other end of the blanking push rod (48) is connected with a buffer cushion four (51), the elastic mechanism four (49) is sleeved with the blanking push rod (48), one end of the elastic mechanism four (49) is connected with the vertical plate (9), the other end of the elastic mechanism four (49) is connected with the limiting plate four (50), the buffer cushion four (51) is arranged on the end of the blanking push rod (48) towards the in-out material assembly (4).

10. A water tank immersion testing workbench according to claim 1 or 9, characterized in that, The lifting plate (8) is provided with a movable port (52), the vertical plate (9) is inserted with the movable port (52), the vertical plate (9) is connected with a wing plate (53), the wing plate (53) is provided with a guide rod four (54) and an elastic mechanism five (55), the guide rod four (54) is inserted with the lifting plate (8), one end of the guide rod four (54) is connected with the wing plate (53), the other end of the guide rod four (54) is connected with a limiting plate five (56), the elastic mechanism five (55) is connected with the guide rod four (54), one end of the elastic mechanism five (55) is connected with the wing plate (53), the other end of the elastic mechanism five (55) is connected with the lifting plate (8), the pressure measuring structure (12) includes a pressure sensor (57) and a bracket (58), the pressure sensor (57) is connected with the bracket (58), the bracket (58) is connected with the lifting plate (8), the vertical plate (9) is arranged opposite to the pressure sensor (57).

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