An automatic clamping pump test bench device

Abstract

The present invention discloses an automatic clamping pump test bench device, comprising a pump placement platform device, a platform spacing adjustment component, a sliding support platform, and a feedback clamping component. The present invention belongs to the field of pump testing, and specifically refers to an automatic clamping pump test bench device. The present invention, through the mutual cooperation between the proposed pump placement platform device and the platform spacing adjustment component, provides feedback to the feedback clamping component, thereby effectively clamping pumps of various diameters while aligning and pushing the pumps for the next step of testing. Through early debugging to adapt to pump bodies of various diameters, the labor cost investment in tedious and repetitive work is reduced, and the replacement of clamping components when changing work content is avoided. While saving component and labor costs, the work efficiency per unit time is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of pump detection, and in particular relates to an automatic clamping pump test bench device. Background Art

[0002] During the inspection of the pump body, in addition to checking the appearance of the pump body, the performance, sealing or other items of the internal pump body must be tested. The pump body needs to be clamped and pushed to the corresponding docking inspection mechanism. However, due to the different sizes of pump bodies and the different diameters of pump bodies from different batches, when the difference is large, the clamping component cannot accurately capture the widest position of the pump body. If the clamping tool is replaced according to different diameters, the cost of the matching components will increase, and the cost of the inspection line will increase. Summary of the Invention

[0003] In response to the above situation, the present invention provides an automatic clamping pump test bench device. Through the mutual cooperation between the proposed pump placement platform device and the platform distance adjustment component, feedback is given to the feedback clamping component, thereby effectively clamping pumps of various diameters while aligning and pushing the pumps to carry out the next step of detection and testing. Through preliminary debugging to adapt to pump bodies of various diameters, the manpower cost investment in tedious and repetitive work is reduced, and the replacement of clamping components while changing the work content is avoided. While saving components and manpower costs, the work efficiency per unit time is improved.

[0004] The technical solution adopted by the present invention is as follows: The present invention proposes an automatic clamping pump test bench device, including a pump placement table device, a table distance adjustment component, a sliding support table component and a feedback clamping component. The table distance adjustment component is fixedly connected to both sides of the pump placement table device, the pump placement table device is fixedly connected to the sliding support table component, the table distance adjustment component is arranged on both sides of the sliding support table component, and the feedback clamping component is fixedly connected to both sides of the sliding support table component.

[0005] The cam-type pump mounting platform device is a kind of water pump mounting platform device, and its support and support parts are installed in the cam-type pump mounting platform device. The water pump mounting platform device is provided with two groups, and the two groups of pump mounting platform devices are slidably arranged on the sliding support platform, and the two groups of pump mounting platform devices are symmetrically arranged with the central axis of the middle block as the center line. The adaptive tilting device includes an inclined top plate and an induction feedback member, and the bottom of the inclined top plate is fixedly provided with two groups of induction feedback members, and the bottom of the inclined top plate is fixedly provided with a connecting seat, and the induction feedback member includes an interlaced induction member, a support rod, an inclined plate and a connecting bottom plate, the bottom of the interlaced induction member and the bottom of the support rod are both fixedly provided on the connecting bottom plate, and the inclined plate is rotatably provided on the top of the interlaced induction member and the support rod, and the interlaced induction member includes a through-plug and a placement pipe, the through-plug is inserted in the placement pipe, and the bottom of the placement pipe is fixedly provided on the connecting bottom plate.

[0006] The top end face of the lifting block is fixedly mounted on the support frame, and the support frame is connected with the support structure of the support member to the upper and lower ends of the support member to form a bottom surface.

[0007] As a further preference of the present invention, a bottom plate placement groove is provided on the top surface of the sliding base, an expenditure connecting plate is fixedly provided on both side surfaces of the sliding base, a bottom sliding block is fixedly provided on the bottom surface of the sliding base, the connecting bottom plate is fixedly provided in the bottom plate placement groove, the table distance adjustment component is fixedly connected to the expenditure connecting plate, and the bottom sliding block and the sliding support platform are arranged to slide interlaced.

[0008] The two wheels are fixed together by the vertical cam, and the two wheels are connected with each other to form a circle which is adapted to move the two wheels simultaneously. The locking ring is fixedly provided with a connecting block of another group of expenditure connecting plates, and the locking ring is fixedly provided with a connecting block of another group of expenditure connecting plates. The locking ring is fixedly provided with a connecting block in the locking ring, and the connecting block is clamped in the guide groove. The vertical sliding plate is arranged on the front and rear sides of the vertical support shaft, and the vertical sliding plate is fixedly provided with a locking sliding block, and the locking sliding block slides in the limit groove. The vertical sliding plate is fixedly provided with an interlaced fixing shaft, and the interlaced fixing shaft is inserted through the positioning connecting rod and the rotating gear, and the rotating gear rotates in the side groove, and the gear teeth of the rotating gear are meshed with the serrations in the side groove.

[0009] Preferably, the sliding support platform includes a support platform and a middle block, and the middle block is fixedly connected to the middle of the support platform; a transverse sliding groove is provided on the top surface of the support platform, and the bottom sliding block slides in the transverse sliding groove; the side of the support platform is provided with an edge placement groove, and the feedback clamping member is inserted into the edge placement groove and fixed.

[0010] As a further preferred embodiment of the present invention, the feedback clamping component includes a connecting slider, a slide rail, a pneumatic pump 1, a pneumatic pump 2 and a pushing pneumatic pump, the inner wall of the connecting slider is fixedly provided with an insertion block, the insertion block is inserted in the side placement groove and fixed, the bottom of the connecting slider is fixedly provided with a sliding block, the sliding block slides in the slide rail, the connecting slider is fixedly provided with a fixed placement groove block facing outward, the pneumatic pump 1 is fixedly provided in the fixed placement groove block, the upper end of the pneumatic pump 1 is fixedly provided with a top block, the inner surface of the top block is fixedly provided with a pneumatic pump 2, the disbursement end of the pneumatic pump 2 is fixedly provided with a clamping front end, the side of the connecting slider is fixedly provided with a pushing pneumatic pump, and the pushing pneumatic pump is arranged parallel to the slide rail.

[0011] The beneficial effects achieved by the present invention using the above structure are as follows:

[0012] (1) The rotating gears proposed in the device of the present invention rotate in the side grooves on both sides of the vertical support shaft to climb or descend. Under the restraint of the vertical sliding plate, the connecting rods on both sides rotate at the same tilt angle. The two sets of sliding bases are symmetrically separated on the support table with the central axis of the middle block as the symmetry axis, so that the two sets of pump placement platform components can be separated and approached to adapt to the actual pump body diameter, avoiding the replacement of clamping when replacing the test pump body, which increases the component cost.

[0013] (2) The device of the present invention is connected to an external analysis control device. The sliding distance of the contact electrode in the induction pipe and the moving distance of the drag rod in the locking ring (compared to the initial positioning point) mentioned in the device of the present invention are fed back to the analysis control device, and the locking ring is connected to the analysis control device signal. The pneumatic pump 1, the pneumatic pump 2 and the pushing pneumatic pump are all connected to the analysis control device signal. In addition, the pneumatic pump 1, the pneumatic pump 2 and the pushing pneumatic pump are all connected to the external gas tank to realize the automatic control operation of the device and reduce the investment of labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of an automatic clamping pump test bench device proposed by the present invention;

[0015] Figure 2 A side view of an automatic clamping pump test bench device proposed by the present invention;

[0016] Figure 3 This is the elevation of an automatic clamping pump test bench device proposed by the present invention Figure 1 ;

[0017] Figure 4 This is the elevation of an automatic clamping pump test bench device proposed by the present invention Figure 2 ;

[0018] Figure 5 This is a schematic elevational structural diagram of the pump placement platform device proposed in the present invention;

[0019] Figure 6 A side view of the pump placement platform device proposed by the present invention;

[0020] Figure 7 for Figure 6 A cross-sectional view along the cutting line AA;

[0021] Figure 8 for Figure 7 A partial enlarged view of point Ⅰ in the middle;

[0022] Figure 9 for Figure 5 A partial enlarged view of the middle II;

[0023] Figure 10 This is a schematic diagram of the elevation structure of the sliding support platform proposed in the present invention;

[0024] Figure 11 This is a schematic diagram of the vertical structural arrangement of the platform distance adjustment component proposed in the present invention;

[0025] Figure 12 A side view of the table distance adjustment component proposed by the present invention;

[0026] Figure 13 for Figure 12 A cross-sectional view along the cutting line BB;

[0027] Figure 14 This is a schematic diagram of the structural arrangement of the feedback clamping component proposed in the present invention.

[0028] Among them, 1. Pump placement platform device, 2. Platform distance adjustment component, 3. Sliding support platform component, 4. Feedback clamping component, 5. Adaptive tilting device, 6. Sliding base placement, 7. Vertical support shaft component, 8. Double-sided traction component, 9. Drag locking component, 10. Vertical sliding plate component, 11. Support platform, 12. Middle block, 13. Connecting slider, 14. Slide rail, 15. Pneumatic pump 1, 16. Pneumatic pump 2, 17. Pushing pneumatic pump, 18. Inclined top plate, 19. Inductive feedback component, 20. Connecting seat, 21. Interlaced inductive component, 22. Support rod component, 23. Inclined plate, 24. Connecting bottom plate, 25. Insertion plug, 26. Placement pipe fittings, 27. Interlaced shaft, 28. Moving Block, 29, drag spring, 30, contact electrode, 31, sliding tube, 32, upper limiting tube, 33, reset spring, 34, induction pipe, 35, sliding reserved groove, 36, rotating groove, 37, bottom plate placement groove, 38, expenditure connecting plate, 39, bottom sliding block, 40, side groove, 41, limiting groove, 42, connecting block, 43, connecting rod, 44, rotating gear, 45, drag rod, 46, locking ring, 47, guide groove, 48, special-shaped block, 49, engaging sliding block, 50, interlaced retaining shaft, 51, horizontal sliding groove, 52, side placement groove, 53, interlaced block, 54, sliding block, 55, fixed placement groove block, 56, top block, 57, clamping front end.

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0032] like Figures 1-14 As shown, the present invention proposes an automatic clamping pump test bench device, including a pump placement platform device 1, a platform distance adjustment component 2, a sliding support platform 3 and a feedback clamping component 4, the platform distance adjustment component 2 is fixedly provided on both sides of the pump placement platform device 1, the pump placement platform device 1 is fixedly provided on the sliding support platform 3, the platform distance adjustment component 2 is provided on both sides of the sliding support platform 3, and the feedback clamping component 4 is fixedly provided on both sides of the sliding support platform 3;

[0033] The pump placement platform device 1 includes an adaptive tilting device 5 and a placement sliding base 6, and the adaptive tilting device 5 is fixedly connected to the placement sliding base 6;

[0034] The platform distance adjustment member 2 includes a vertical support shaft 7, a double-sided traction member 8, a drag locking member 9 and a vertical sliding plate 10. The vertical support shaft 7 is fixedly provided on both sides of the sliding support platform 3, the double-sided traction member 8 is fixedly provided on both sides of the sliding base 6, the drag locking member 9 is fixedly provided on both sides of the sliding base 6, and the vertical sliding plate 10 is fixedly provided on both sides of the vertical support shaft 7.

[0035] The sliding support platform 3 includes a support platform 11 and a middle block 12 . The middle block 12 is fixedly connected to the middle of the support platform 11 .

[0036] There are two groups of pump placement platform devices 1, and both groups of pump placement platform devices 1 are slidably arranged on the sliding support platform 3. The two groups of pump placement platform devices 1 are symmetrically arranged with the central axis of the middle block 12 as the center line. The adaptive tilting device 5 includes an inclined top plate 18 and an inductive feedback member 19. Two groups of inductive feedback members 19 are fixedly provided at the bottom of the inclined top plate 18. A connecting seat 20 is fixedly provided at the bottom of the inclined top plate 18. The inductive feedback member 19 includes an interpenetrating inductive member 21, a support rod 22, an inclined plate 23 and a connecting bottom plate 24. The bottom of the interpenetrating inductive member 21 and the bottom of the support rod 22 are both fixedly provided on the connecting bottom plate 24. The inclined plate 23 is rotatably provided on the top of the interpenetrating inductive member 21 and the support rod 22. The interpenetrating inductive member 21 includes an insert 25 and a placement pipe 26. The insert 25 is inserted in the placement pipe 26, and the bottom of the placement pipe 26 is fixedly provided on the connecting bottom plate 24.

[0037] The insertion plug 25 includes an insertion shaft 27, a moving block 28 and a drag spring 29. The moving block 28 is fixedly connected to the lower end of the insertion shaft 27. The lower end of the drag spring 29 is fixedly connected to the top surface of the moving block 28. A contact electrode 30 is fixedly connected to the side of the moving block 28. The placement pipe 26 includes a sliding tube 31, an upper limiting tube 32 and a return spring 33. The upper limiting tube 32 is fixedly connected to the top of the sliding tube 31. The upper end of the drag spring 29 is fixedly connected to the top bottom surface of the upper limiting tube 32. An induction tube 34 is fixedly provided on the inner wall of the sliding tube 31, and the contact electrode 30 slides within the induction range of the induction tube 34. The return spring 33 is arranged in the sliding tube 31, and the top surface of the return spring 33 is fixedly provided on the bottom surface of the moving block 28. The bottom surface of the inclined plate 23 is fixedly provided with a sliding reserved groove 35 and a rotation groove 36. The upper end of the insertion shaft 27 is inserted into the rotation groove 36, and the upper end of the support rod 22 slides in the sliding reserved groove 35. The inclined plate 23 is fixedly provided on the bottom surface of the connecting seat 20.

[0038] A bottom plate seating groove 37 is provided on the top surface of the sliding base 6, and an expenditure connecting plate 38 is fixedly provided on both side surfaces of the sliding base 6. A bottom sliding block 39 is fixedly provided on the bottom surface of the sliding base 6. The connecting base 24 is fixedly provided in the bottom plate seating groove 37, the table distance adjusting component 2 is fixedly connected to the expenditure connecting plate 38, and the bottom sliding block 39 and the sliding support platform 3 are interlaced and slidably arranged.

[0039] Side grooves 40 are provided on both sides of the vertical support shaft 7. The side grooves 40 are provided with serrations in a vertical array. The vertical support shaft 7 has a limiting groove 41 facing outward. There are two groups of bilateral traction members 8. The two groups of bilateral traction members 8 are symmetrically arranged on both sides of the vertical support shaft 7. The bilateral traction members 8 include a connecting block 42, a connecting rod 43 and a rotating gear 44. The connecting block 42 is fixedly provided on the outside of the expenditure connecting plate 38. The upper end of the connecting rod 43 is rotatably connected to the connecting block 42. The rotating gear 44 is rotatably provided at the lower end of the connecting rod 43. The drag locking member 9 includes a drag rod 45 and a locking ring 46. The drag rod 45 is fixedly connected to the connecting block 42 to which a group of expenditure connecting plates 38 are fixed. The locking ring 46 It is fixedly connected to the connecting block 42 fixed to the expenditure connecting plate 38 of another group, and the drag rod 45 slides in the locking ring 46. The drag rod 45 is provided with a guide groove 47 facing outward. A special-shaped block 48 is fixed in the locking ring 46. The special-shaped block 48 is engaged in the guide groove 47 and slides. The vertical sliding plate 10 is arranged at the front and back of the vertical support shaft 7. A locking sliding block 49 is fixed in the vertical sliding plate 10. The locking sliding block 49 slides in the limit groove 41. An insertion fixing shaft 50 is fixed on the vertical sliding plate 10. The insertion fixing shaft 50 inserts the positioning connecting rod 43 and the rotating gear 44. The rotating gear 44 rotates in the side groove 40, and the teeth of the rotating gear 44 engage with the serrations in the side groove 40.

[0040] A transverse sliding groove 51 is provided on the top surface of the support plate 11 , and the bottom sliding block 39 slides in the transverse sliding groove 51 . A side mounting groove 52 is provided on the side of the support plate 11 , and the feedback clamping member 4 is inserted into the side mounting groove 52 and fixed.

[0041] The feedback clamping component 4 includes a connecting slider 13, a slide rail 14, a pneumatic pump 15, a pneumatic pump 2 16 and a pushing pneumatic pump 17. The inner wall of the connecting slider 13 is fixedly provided with an insertion block 53, and the insertion block 53 is inserted in the side placement groove 52 and fixed. The bottom of the connecting slider 13 is fixedly provided with a sliding block 54, and the sliding block 54 slides in the slide rail 14. The connecting slider 13 is fixedly provided with a fixed placement groove block 55 facing outward. The pneumatic pump 15 is fixedly arranged in the fixed placement groove block 55. The upper end of the pneumatic pump 15 is fixedly provided with a top block 56. The inner surface of the top block 56 is fixedly provided with the pneumatic pump 2 16. The disbursement end of the pneumatic pump 2 16 is fixedly provided with a clamping front end 57. The side of the connecting slider 13 is fixedly provided with a pushing pneumatic pump 17. The pushing pneumatic pump 17 is arranged parallel to the slide rail 14.

[0042] During specific use, the device of the present invention is connected to a power supply, the contact electrode 30 and the induction pipe 34 are connected to a power supply, the drag locking member 9 is connected to a power supply, the contact electrode 30 is connected to the analysis control device signal, the locking ring 46 is connected to the analysis control device signal, the feedback clamping member 4 is connected to the analysis control device signal, and the pneumatic pump 1 15, the pneumatic pump 2 16 and the pushing pneumatic pump 17 are connected to the external gas tank.

[0043] When a pump body of a new size diameter needs to be tested, it is necessary to conduct preliminary debugging of the device for the pump body size of the same batch. The operator unlocks the locking ring 46 through the analysis control device, drags the drag rod 45 to move through the locking ring 46, and the special-shaped block 48 slides in the guide groove 47. While the drag rod 45 moves in the locking ring 46, under the control of the vertical sliding plate 10, the inclination angles of the two connecting rods 43 on both sides of the vertical support shaft 7 are changed synchronously, and the teeth of the rotating gear 44 are engaged with the serrations in the side groove 40. To climb or descend, push the connecting blocks 42 on both sides to separate or approach relative to each other with the central axis of the middle block 12 as the center line, place the connecting plate 38 of the sliding base 6 under the restraint of the platform adjustment component 2, and the bottom sliding block 39 slides in the horizontal sliding groove 51 of the supporting platform 11 until it reaches the appropriate distance. Then, the locking ring 46 is controlled by the analysis and control device to fix the drag rod 45, with the initial position of the special-shaped block 48 in the guide groove 47 as A1, the final locking position as A2, and the change distance as A', which is fed back to the analysis and control device.

[0044] The pump body is placed on the inclined top plate 18 of the two sets of pump placement platform devices 1. Under the action of gravity, the inclined top plates 18 on both sides are synchronously inclined, and the insertion plug 25 in the insertion sensing component 21 is inserted in the placement pipe 26. The insertion shaft 27 drives the moving block 28 to move in the sliding tube 31, the dragging spring 29 is dragged, the return spring 33 is squeezed, and the contact electrode 30 slides in the sensing pipe 34. Since the height of the support rod 22 remains unchanged, the inclined plate 23 is tilted at an angle, and the upper end of the support rod 22 slides in the sliding reserved groove 35, reserving space for the tilt angle of the inclined plate 23 to prevent locking between components. The initial contact point of the contact electrode 30 and the sensing pipe 34 is B1, the contact point after positioning is B2, and the sliding distance is B', which is fed back to the analysis and control device.

[0045] The analysis and control device performs calculation and analysis based on the analysis of A' and B' to obtain the pump body diameter value D. According to the D value, the pneumatic pump 15 is inflated and adjusted to lift the top block 56 up a distance of H. The pneumatic pump 2 16 is inflated to push the clamping front end 57 relatively close to the distance L. After the pump body is effectively clamped, the pneumatic pump 17 is inflated and pushed. The external component of the pneumatic pump 17 is a fixed component, which effectively pushes the connecting slider 13 to move along the slide rail 14.

[0046] By analyzing the H and L values ​​set by the control device, the pump bodies of the same size and the same batch are tested one by one. When pump bodies of other diameters need to be tested, another round of debugging and setting is carried out.

[0047] The above is the overall workflow of the present invention. Just repeat this step next time you use it.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0049] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An automatic clamping pump test bench device, characterized by: The pump placement platform comprises a pump placement platform device (1), a platform distance adjustment component (2), a sliding support platform (3) and a feedback clamping component (4), wherein the platform distance adjustment component (2) is fixedly arranged on both sides of the pump placement platform device (1), the pump placement platform device (1) is fixedly arranged on the sliding support platform (3), the platform distance adjustment component (2) is arranged on both sides of the sliding support platform (3), and the feedback clamping component (4) is fixedly arranged on both sides of the sliding support platform (3); The pump placement platform device (1) comprises an adaptive tilting device (5) and a placement sliding base (6), wherein the adaptive tilting device (5) is fixedly connected to the placement sliding base (6); The platform distance adjustment component (2) includes a vertical support shaft (7), a double-sided traction member (8), a drag locking member (9) and a vertical sliding plate (10), wherein the vertical support shaft (7) is fixedly connected to the two side surfaces of the sliding support platform (3), the double-sided traction member (8) is fixedly connected to the two side surfaces of the sliding base (6), the drag locking member (9) is fixedly connected to the two side surfaces of the sliding base (6), and the vertical sliding plate (10) is fixedly connected to the two side surfaces of the vertical support shaft (7); The sliding support platform (3) comprises a support platform (11) and a middle block (12), wherein the middle block (12) is fixedly connected to the middle of the support platform (11); The pump placement platform device (1) is provided with two groups. Both groups of the pump placement platform devices (1) are slidably arranged on the sliding support platform (3). The two groups of the pump placement platform devices (1) are symmetrically arranged with the central axis of the middle block (12) as the center line. The adaptive tilting device (5) includes a tilting top plate (18) and an inductive feedback member (19). The bottom of the tilting top plate (18) is fixedly provided with two groups of inductive feedback members (19). The bottom of the tilting top plate (18) is fixedly provided with a connecting seat (20). The inductive feedback member (19) includes an interlaced inductive member ( 21), a support rod (22), an inclined plate (23) and a connecting bottom plate (24), the bottom of the insertion sensing member (21) and the bottom of the support rod (22) are both fixedly connected to the connecting bottom plate (24), the inclined plate (23) is rotatably arranged on the top of the insertion sensing member (21) and the support rod (22), the insertion sensing member (21) includes a insertion member (25) and a placement pipe (26), the insertion member (25) is inserted into the placement pipe (26), and the bottom of the placement pipe (26) is fixedly connected to the connecting bottom plate (24); The insertion plug (25) includes an insertion shaft (27), a moving block (28) and a drag spring (29), wherein the moving block (28) is fixedly connected to the lower end of the insertion shaft (27), the lower end of the drag spring (29) is fixedly connected to the top surface of the moving block (28), and the side of the moving block (28) is fixedly provided with a contact electrode (30), and the placement pipe (26) includes a sliding tube (31), an upper limit tube (32) and a return spring (33), wherein the upper limit tube (32) is fixedly connected to the top of the sliding tube (31), and the upper end of the drag spring (29) is fixedly connected to the top bottom surface of the upper limit tube (32). The inner wall of the sliding tube (31) is fixedly provided with an induction tube (34), and the contact electrode (30) slides and moves within the induction range of the induction tube (34). The return spring (33) is provided in the sliding tube (31), and the top surface of the return spring (33) is fixedly provided on the bottom surface of the moving block (28). The bottom surface of the inclined plate (23) is fixedly provided with a sliding reserved groove (35) and a rotation groove (36). The upper end of the insertion shaft (27) is inserted into the rotation groove (36), and the upper end of the support rod (22) slides in the sliding reserved groove (35). The inclined plate (23) is fixedly provided on the bottom surface of the connecting seat (20).

2. The automatic clamping pump test bench device according to claim 1, characterized in that: The top surface of the sliding base (6) is provided with a bottom plate placement groove (37), the two side surfaces of the sliding base (6) are fixedly provided with an expenditure connecting plate (38), the bottom surface of the sliding base (6) is fixedly provided with a bottom sliding block (39), the connecting bottom plate (24) is fixedly provided in the bottom plate placement groove (37), the platform distance adjustment component (2) is fixedly connected to the expenditure connecting plate (38), and the bottom sliding block (39) and the sliding support platform (3) are arranged to slide interlaced.

3. The automatic clamping pump test bench device according to claim 2, characterized in that: Side grooves (40) are provided on both sides of the vertical support shaft (7), and the side grooves (40) are provided with saw teeth in a vertical array. The vertical support shaft (7) is provided with a limiting groove (41) facing outward. The two-sided traction member (8) is provided with two groups, and the two groups of the two-sided traction members (8) are symmetrically arranged on both sides of the vertical support shaft (7). The two-sided traction member (8) includes a connecting block (42), a connecting rod (43) and a rotating gear. (44), the connecting block (42) is fixedly connected to the outside of the expenditure connecting plate (38), the upper end of the connecting rod (43) is rotatably connected to the connecting block (42), the rotating gear (44) is rotatably arranged at the lower end of the connecting rod (43), the drag locking member (9) includes a drag rod (45) and a locking ring (46), the drag rod (45) is fixedly connected to the connecting block (42) fixed to a group of expenditure connecting plates (38), the locking ring (46) ) is fixedly connected to the connecting block (42) fixedly connected to the expenditure connecting plate (38) of another group, the dragging rod (45) is inserted and slid in the locking ring (46), the dragging rod (45) is provided with a guide groove (47) facing outward, and a special-shaped block (48) is fixedly provided in the locking ring (46), and the special-shaped block (48) is engaged in the guide groove (47) and slides, the vertical sliding plate (10) is provided at the front and rear of the vertical support shaft (7), and the vertical sliding plate A snap-fitting sliding block (49) is fixedly provided in the component (10), and the snap-fitting sliding block (49) slides in the limiting groove (41). A through-retention shaft (50) is fixedly provided on the vertical sliding plate component (10), and the through-retention shaft (50) penetrates the positioning connecting rod (43) and the rotating gear (44). The rotating gear (44) rotates in the side groove (40), and the gear teeth of the rotating gear (44) are engaged with the saw teeth in the side groove (40).

4. The automatic clamping pump test bench device according to claim 3, characterized in that: The top surface of the support plate (11) is provided with a transverse sliding groove (51), and the bottom sliding block (39) slides in the transverse sliding groove (51). The side of the support plate (11) is provided with a side placement groove (52), and the feedback clamping member (4) is inserted into the side placement groove (52) and fixed.

5. The automatic clamping pump test bench device according to claim 4, characterized in that: The feedback clamping member (4) includes a connecting slider (13), a slide rail (14), a pneumatic pump 1 (15), a pneumatic pump 2 (16) and a pushing pneumatic pump (17). The inner wall of the connecting slider (13) is fixedly provided with an insertion block (53), and the insertion block (53) is inserted into and fixed in the side placement groove (52). The bottom of the connecting slider (13) is fixedly provided with a sliding block (54), and the sliding block (54) slides in the slide rail (14). The outer side of the connecting slider (13) is fixedly provided with a There is a fixed placement groove block (55), the pneumatic pump 1 (15) is fixedly arranged in the fixed placement groove block (55), the upper end of the pneumatic pump 1 (15) is fixedly provided with a top block (56), the inward surface of the top block (56) is fixedly provided with a pneumatic pump 2 (16), the discharging end of the pneumatic pump 2 (16) is fixedly provided with a clamping front end (57), the side surface of the connecting slide block (13) is fixedly provided with a pushing pneumatic pump (17), and the pushing pneumatic pump (17) is arranged parallel to the slide rail (14).

Images