Gripping device for mastoid plate of hydrogen production electrolytic cell and using method of gripping device
By designing a gripping mechanism that adapts to different shapes and a gripping device with integrated cleaning function, the problems of poor versatility and manual cleaning of existing devices have been solved, achieving stable and reliable gripping of nipple plates and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-28
- Publication Date
- 2026-03-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing nipple plate gripping device for hydrogen electrolyzers has poor versatility, cannot be adapted to different plate shapes, and has limited functionality, requiring manual cleaning of impurities, which affects production efficiency.
A gripping device is designed, which includes a clamping mechanism, an adjusting mechanism, a locking mechanism, and a cleaning mechanism. The adjusting mechanism adapts to different shapes, the locking mechanism ensures stable gripping, and the cleaning mechanism cleans impurities simultaneously, thus integrating gripping and cleaning functions.
The applicability and stability of the gripping device have been improved, ensuring reliable gripping of boards of different shapes, reducing manual cleaning steps, and increasing production efficiency.
Smart Images
Figure CN121626697A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of hydrogen energy equipment manufacturing, in particular to a kind of hydrogen production electrolytic cell papillary plate grabbing device and its use method. BACKGROUND
[0002] The core component of hydrogen production electrolytic cell is welded by papillary plate and pole frame, wherein the grabbing of papillary plate is the key procedure in the manufacturing process. At present, the papillary plate grabbing device has two main technical shortcomings: one is poor universality, it is difficult to quickly adapt to and realize stable grabbing among various plate shapes such as circular, square and the like, and special fixtures need to be replaced for different shapes, and the operation process is complicated; the other is single function, without synchronous cleaning capability, the impurities remaining on the surface of the papillary plate after grabbing need to rely on subsequent manual cleaning, which not only increases labor cost, but also reduces overall production efficiency. SUMMARY
[0003] The technical problem to be solved by the present application is that the existing grabbing device has poor universality and cannot adapt to the grabbing of different shaped plates. Therefore, the present application provides a kind of hydrogen production electrolytic cell papillary plate grabbing device and its use method.
[0004] The technical scheme adopted by the present application to solve its technical problem is: a kind of hydrogen production electrolytic cell papillary plate grabbing device, comprising a box body, a clamping mechanism is arranged on the box body, the clamping mechanism comprises a plurality of clamping assemblies, each clamping assembly comprises a support plate, a clamping plate, an upper wedge and a lower wedge, the support plate is slidably arranged on the box body, the lower wedge is arranged on the support plate, the upper wedge is located above the lower wedge and the wedge surfaces of the two are correspondingly arranged, the clamping plate is arranged on the support plate, the clamping plates on the plurality of clamping mechanisms are oppositely arranged and enclosed to form a clamping area, an adjusting mechanism is arranged on the support plate for adjusting the position of the clamping plate in the clamping area, a driving mechanism is arranged on the box body for controlling the upper wedge to approach or move away from the lower wedge, a reset spring is arranged on the box body for supporting the reset of the support plate, a locking mechanism is arranged between the upper wedge, the lower wedge and the support plate, the locking mechanism is used to lock between the support plate and the clamping plate when clamping, and to unlock the support plate and the clamping plate when loosening. Compared with the prior art, the position of the clamping plate on each clamping assembly is adjusted by the adjusting mechanism, so that the plurality of clamping assemblies are enclosed to form the clamping of the required shaped plate, the applicability of the grabbing mechanism is improved, and at the same time, the locking mechanism ensures that the clamping plate and the support plate are locked during the plate grabbing process, ensuring that the plate grabbing is stable and reliable.
[0005] In order to realize the adjusting mechanism, preferably some embodiments, the adjusting mechanism comprises an adjusting screw, one end of the adjusting screw is threadedly connected to the support plate, the other end of the adjusting screw is rotatably installed on the clamping plate, and the clamping plate is slidingly arranged on the support plate. By controlling the rotation of the adjusting screw and driving the clamping plate to displace relative to the support plate, the position of the clamping plate is controlled to meet the control of different shaped plates.
[0006] In order to realize the sliding between the clamping plate and the support plate, preferably some embodiments, a guide shaft is arranged on the clamping plate, the guide shaft is arranged in parallel with the adjusting screw, a guide hole is arranged on the support plate, the guide shaft and the guide hole are matched, and the guide shaft is slidingly arranged in the guide hole. The guide shaft is arranged on the clamping plate and matched with the guide hole on the support plate to realize the sliding between the support plate and the clamping plate, which is simple in structure and convenient for installation and manufacturing.
[0007] In order to realize the locking mechanism, preferably some embodiments, the locking mechanism comprises a locking rod, the locking rod is slidingly arranged on the support plate, one end of the locking rod protrudes from the wedge surface of the lower wedge block, the other end of the locking rod corresponds to and contacts the adjusting screw, and the lower wedge block is provided with a disengaging spring for disengaging the other end of the locking rod from the adjusting screw. The locking rod is slidingly arranged on the lower wedge block, the upper end of the locking rod is matched with the wedge surface of the upper wedge block, the lower end of the locking rod contacts the adjusting screw of the lower wedge block, and is matched with the disengaging spring, so that the locking of the adjusting screw in the clamping state is realized, and the problem of loosening of the adjusting screw due to mechanical vibration and other factors is prevented.
[0008] In order to ensure that the wedge surfaces between the upper wedge block and the lower wedge block can also unlock the clamping plate when they contact, preferably some embodiments, a notch is arranged on the upper wedge block, the notch is located on the side of the wedge surface of the upper wedge block away from the clamping plate, and the notch corresponds to one end of the locking rod. By opening a notch on the upper wedge block matched with the locking rod, the wedge surfaces between the upper wedge block and the lower wedge block can also unlock the clamping plate when they contact during the release of the clamping plate.
[0009] In order to realize the control of the clamping mechanism, preferably some embodiments, a transmission screw is rotatably arranged on the box, the upper wedge blocks on the clamping assembly are threadedly connected with the transmission screw, the box is fixedly installed with a motor, and the motor is in transmission connection with one end of the transmission screw. The motor drives the transmission screw to rotate and drives the upper wedge blocks to displace upward and downward, so that the contact or disengagement of the upper wedge block and the lower wedge block is realized, and the clamping or release of the clamping plate is controlled.
[0010] Due to the impurities on the surface of the plate, the use of the plate will be affected during clamping, preferably some embodiments, a cleaning mechanism for blowing off impurities on the surface of the plate is arranged on the box, and the cleaning mechanism is drivingly connected with the motor. The integrated grabbing and cleaning function synchronously blows off impurities during transfer, eliminates the subsequent manual cleaning step, and improves the production efficiency In order to realize the cleaning mechanism, preferably some embodiments, the cleaning mechanism comprises an air bag and a blowing pipe, the air bag is installed on the box, one end of the blowing pipe is communicated with the air bag, the other end of the blowing pipe is arranged at one end of the box close to the clamping mechanism, a blowing fan is arranged on the box, and the blowing fan is drivingly connected with the motor.
[0011] Preferably, some embodiments, the box is provided with a scale corresponding to the clamping plate on the clamping assembly. The same type of plate only needs initial adjustment once, the scale assists accurate positioning, the motor drive realizes automatic clamping and cleaning, and the manual operation strength is reduced.
[0012] A method for using the grabbing device of the hydrogen production electrolytic cell papillary plate, the operation steps are as follows: S1, adjust the position of the clamping plate through the adjusting mechanism, and make the clamping plates on the plurality of clamping assemblies surround a clamping area adapted to the plate; S2, control the driving mechanism and drive the upper wedge block to approach and contact the lower wedge block, drive the support plate to displace on the box, make the clamping plates on the plurality of clamping assemblies gradually close, until the plate is clamped, and the locking mechanism is locked between the support plate and the clamping plate; S3, transfer the plate from the grabbing device to the required station; S4, control the driving mechanism and drive the upper wedge block to move away from and separate from the lower wedge block, drive the support plate to displace on the box, make the clamping plates on the plurality of clamping assemblies gradually move away and release the plate, and the locking mechanism is released between the support plate and the clamping plate, and the adjusting mechanism can adjust the position of the clamping plate; S5, repeat steps S1-S4.
[0013] The grabbing device of the hydrogen production electrolytic cell papillary plate and the using method thereof have the advantages that: in use, the position of the clamping plate on each clamping assembly is adjusted through the adjusting mechanism, the clamping between the plurality of clamping assemblies is surrounded to the clamping of the plate with the required shape, the applicability of the grabbing mechanism is improved, meanwhile, the locking mechanism is cooperated to ensure that the clamping plate and the support plate are locked during the plate grabbing, the plate grabbing is stable and reliable, the problem that the existing grabbing device has poor universality and cannot be adapted to the grabbing of plates with different shapes is avoided, meanwhile, the loosening between the support plate and the clamping plate during clamping is prevented, and the clamping of the plate is affected. BRIEF DESCRIPTION OF DRAWINGS
[0014] The application will be further described in connection with the accompanying drawings and examples.
[0015] Figure 1 is a schematic diagram of the three-dimensional structure of the application Figure 1 ; Figure 2 is a schematic diagram of the three-dimensional structure of the application Figure 2 ; Figure 3 is a partial enlarged view of A in Figure 2 ; Figure 4 is a schematic diagram of the internal three-dimensional structure of the application Figure 1 ; Figure 5 is a schematic diagram of the internal three-dimensional structure of the application Figure 2 ; Figure 6 is a partial enlarged view of B in Figure 4 ; Figure 7 is a schematic diagram of the internal structure of the application Figure 8 is a partial enlarged view of C in Figure 7 ; Figure 9 is a schematic diagram of the three-dimensional structure of the cleaning mechanism in the application.
[0016] In the figure: 1, box body, 2, clamping assembly, 3, support plate, 4, clamping plate, 5, upper wedge block, 6, lower wedge block, 7, driving mechanism, 8, return spring, 9, adjusting screw, 10, guide shaft, 11, locking rod, 12, disengaging spring, 13, notch, 14, transmission screw, 15, air bag, 16, blowing pipe, 17, blowing fan, 18, scale. DETAILED DESCRIPTION
[0017] As Figures 1-9As shown, a kind of hydrogen production electrolytic cell papillary plate grabbing device, including box 1, clamping mechanism is provided on box 1, clamping mechanism includes several clamping components 2, each clamping component 2 includes support plate 3, clamping plate 4, upper wedge 5 and lower wedge 6, support plate 3 is slidably arranged on box 1, lower wedge 6 is arranged on support plate 3, upper wedge 5 is located above lower wedge 6 and the wedge surface of the two is correspondingly arranged, clamping plate 4 is arranged on support plate 3, the clamping plate 4 on several clamping mechanisms is oppositely arranged and is enclosed to form clamping area, adjusting mechanism is provided on support plate 3 for adjusting the position of clamping plate 4 in clamping area, driving mechanism 7 is provided on box 1 for controlling upper wedge 5 to be close to or away from lower wedge 6, reset spring 8 is provided on box 1 for support plate 3 reset, locking mechanism is arranged between upper wedge 5, lower wedge 6 and support plate 3, and the locking mechanism is used to lock between support plate 3 and clamping plate 4 when clamping, and support plate 3 and clamping plate 4 can be unlocked when loosening.
[0018] Four clamping components 2 are provided in the embodiment, four clamping components 2 are arranged on four faces, two by two are oppositely arranged between clamping components 2, the clamping plate 4 of four clamping components 2 is displaced in the same plane, that is, the clamping plate 4 is displaced along the transverse direction, the driving mechanism 7 controls the longitudinal displacement of the upper wedge 5, that is, the displacement in the up-down direction, the support plate 3 is pushed to displace transversely on the box 1 by the contact between the wedge surface of the upper wedge 5 and the lower wedge 6.
[0019] The adjusting mechanism includes adjusting screw 9, one end of adjusting screw 9 is threadedly connected to support plate 3, adjusting screw 9 is also arranged along the transverse direction, adjusting screw 9 is consistent with the displacement direction of support plate 3, the other end of adjusting screw 9 is rotatably installed on clamping plate 4, guiding shaft 10 is provided on clamping plate 4, guiding shaft 10 and adjusting screw 9 are arranged in parallel with each other, guiding hole is provided on support plate 3, guiding shaft 10 and guiding hole are matched, guiding shaft 10 is slidably arranged in guiding hole, so that clamping plate 4 is slidably arranged on support plate 3.
[0020] The locking mechanism comprises a locking rod 11, a sliding channel matched with the locking rod 11 is formed on the support plate 3, the locking rod 11 is slidingly arranged in the sliding channel, a limiting shaft shoulder is arranged on the locking rod 11, both ends of the locking rod 11 protrude from the lower wedge block 6, the locking rod 11 is slidingly arranged on the support plate 3, one end of the locking rod 11 protrudes from the wedge surface of the lower wedge block 6, the other end of the locking rod 11 corresponds to and contacts the adjusting screw 9, the lower wedge block 6 is provided with a disengaging spring 12 for disengaging the other end of the locking rod 11 from the adjusting screw 9, a through hole corresponding to the sliding channel is formed on the support plate 3, the through hole is in communication with the threaded hole of the adjusting screw 9, the lower end of the locking rod 11 passes through the sliding channel and is arranged in the through hole, one end of the disengaging spring 12 abuts against the limiting shaft shoulder, and the other end of the disengaging spring 12 abuts against the support plate 3, so that, when locking, the upper wedge block 5 moves downward and presses the locking rod 11, the other end of the locking rod 11 abuts against the adjusting screw 9, and the support plate 3 and the clamping plate 4 are locked, the lower wedge block 6 and the support plate 3 are displaced inward on the box body 1, and the board in the clamping area is gradually clamped.
[0021] The upper wedge block 5 is provided with a notch 13, the notch 13 is located on the side of the wedge surface of the upper wedge block 5 away from the clamping plate 4, and the notch 13 corresponds to one end of the locking rod 11.
[0022] The box body 1 is rotatably provided with a transmission screw 14, the upper wedge blocks 5 on the clamping assembly 2 are in threaded connection with the transmission screw 14, and the driving mechanism 7 is a motor fixedly installed on the box body 1 and in transmission connection with one end of the transmission screw 14.
[0023] The box body 1 is provided with a cleaning mechanism for blowing impurities on the surface of the board, the cleaning mechanism is in transmission connection with the motor, and the cleaning mechanism comprises an air bag 15 and a blowing pipe 16.
[0024] The box body 1 is provided with a scale 18 corresponding to the clamping plate 4 on the clamping assembly 2, that is, each of the four clamping plates 4 is provided with a corresponding scale table.
[0025] Embodiment 2 is an application of embodiment 1, and specifically is a use method of the grabbing device of the papillary plate of the hydrogen production electrolytic cell. S1, adaptive adjustment, according to the size of the papillary plate, the scale 18 is referred to to rotate the adjusting screw 9, the position of the clamping plate 4 is adjusted through the adjusting mechanism, the distance between the clamping plate 4 in the initial state and the center of the box body 1 is changed, the subsequent clamping accuracy is ensured, the clamping plate 4 on the same type of board only needs to be adjusted once, and the clamping plates 4 on the plurality of clamping assemblies 2 are enclosed to form a clamping area matched with the board. S2, move the device above the plate material of the breast plate by the mechanical hand, control the driving mechanism 7 and drive the upper wedge block 5 to approach and contact the lower wedge block 6, drive the support plate 3 to displace on the box body 1, make the clamping plates 4 on the plurality of clamping assemblies 2 gradually approach, until the plate material is clamped, at the same time, the locking mechanism is locked between the support plate 3 and the clamping plate 4, and the blowing fan 17 is driven to rotate, the blowing fan 17 blows into the air bag 15, the gas in the air bag 15 is transported to the blowing pipe, and the blowing pipe blows the surface of the plate material to blow off impurities, so that the subsequent manual cleaning step is omitted, and the production efficiency is improved; S3, transfer the plate material from the grabbing device to the required station; S4, control the driving mechanism 7 and drive the upper wedge block 5 to move away from and disengage with the lower wedge block 6, drive the support plate 3 to displace on the box body 1, make the clamping plates 4 on the plurality of clamping assemblies 2 gradually move away and release the plate material, at the same time, the locking mechanism is released between the support plate 3 and the clamping plate 4, and the adjusting mechanism can adjust the position of the clamping plate 4; S5, repeat steps S1-S4.
[0026] The principle is: first, adjust the position of each clamping plate 4 through the adjusting mechanism according to the shape of the plate material, adapt to different shapes of plate materials, without replacing special devices, at the same time, cooperate with the scale 18 to accurately control the position of the clamping plate 4, improve the clamping accuracy of the plate material, and then drive the transmission screw 14 to rotate by the motor of the driving mechanism 7, on the one hand, the rotation of the transmission screw 14 drives the upper wedge block 5 to displace up and down, and contacts with the lower wedge block 6, and presses or releases the locking rod 11, locks or unlocks the adjusting screw 9, so as to lock or unlock the distance between the support plate 3 and the clamping plate 4, prevent mechanical vibration or accidental touch during grabbing, and ensure that the plate material is grabbed stably and reliably, on the other hand, during the grabbing process, the motor drives the blowing fan 17 to rotate and blow air into the air bag 15, the gas in the air bag 15 is transported to the blowing pipe, and the blowing pipe blows the surface of the plate material to blow off impurities, so that the subsequent manual cleaning step is omitted, and the production efficiency is improved.
[0027] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.
Claims
1. A kind of hydrogen production electrolytic cell papilloma plate grabbing device, including box (1), the box (1) is provided with clamping mechanism, the clamping mechanism includes several clamping components (2), it is characterized by: Each of the clamping assemblies (2) comprises a support plate (3), a clamping plate (4), an upper wedge (5) and a lower wedge (6), the support plate (3) is slidingly arranged on the box (1), the lower wedge (6) is arranged on the support plate (3), the upper wedge (5) is above the lower wedge (6) and the wedge surfaces of the two are correspondingly arranged, the clamping plate (4) is arranged on the support plate (3), the clamping plates (4) on the clamping mechanism are oppositely arranged and enclosed to form a clamping area, the support plate (3) is provided with an adjusting mechanism for adjusting the position of the clamping plate (4) in the clamping area, the box (1) is provided with a driving mechanism (7) for controlling the upper wedge (5) to approach or move away from the lower wedge (6), the box (1) is provided with a reset spring (8) for resetting the support plate (3), the upper wedge (5), the lower wedge (6) and the support plate (3) are provided with a locking mechanism, the locking mechanism is used for locking the support plate (3) and the clamping plate (4) when clamping, and unlocking the support plate (3) and the clamping plate (4) when releasing.
2. A device for grasping a burl plate of a hydrogen-producing electrolyzer cell according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting screw (9), one end of the adjusting screw (9) is threadedly connected to the support plate (3), the other end of the adjusting screw (9) is rotatably installed on the clamping plate (4), and the clamping plate (4) is slidingly arranged on the support plate (3).
3. A device for gripping a burl plate of an electrolyzer for hydrogen production according to claim 2, characterized in that: The clamping plate (4) is provided with a guide shaft (10), the guide shaft (10) and the adjusting screw (9) are arranged in parallel with each other, the support plate (3) is provided with a guide hole, the guide shaft (10) and the guide hole are matched, and the guide shaft (10) is slidingly arranged in the guide hole.
4. A cymbal plate grabbing device for a hydrogen generation electrolyzer according to claim 2 or 3, characterized in that: The locking mechanism comprises a locking rod (11), the locking rod (11) is slidingly arranged on the support plate (3), one end of the locking rod (11) protrudes from the wedge surface of the lower wedge (6), the other end of the locking rod (11) corresponds to and contacts the adjusting screw (9), and the lower wedge (6) is provided with a disengaging spring (12) for disengaging the other end of the locking rod (11) from the adjusting screw (9).
5. A device for gripping a burl plate for a hydrogen-producing electrolyzer cell as defined in claim 4, wherein: The upper wedge (5) is provided with a notch (13), the notch (13) is located on the side of the wedge surface of the upper wedge (5) away from the clamping plate (4), and the notch (13) corresponds to one end of the locking rod (11).
6. A device for grasping a burl plate for a hydrogen-producing electrolyzer cell as defined in claim 1, wherein: The box (1) is rotatably provided with a transmission screw (14), the upper wedges (5) on the clamping assemblies (2) are all threadedly connected with the transmission screw (14), the box (1) is fixedly installed with a motor, and the motor is in transmission connection with one end of the transmission screw (14).
7. A device for gripping a burl plate of an electrolyzer for the production of hydrogen according to claim 6, characterized in that: The box (1) is provided with a cleaning mechanism for blowing impurities on the surface of the plate, and the cleaning mechanism is in transmission connection with the motor.
8. A device for grasping a burl plate of a hydrogen-producing electrolyzer cell according to claim 1, characterized in that: The cleaning mechanism comprises an air bag (15) and a blowing pipe (16), the air bag (15) is installed on the box (1), one end of the blowing pipe (16) is communicated with the air bag (15), the other end of the blowing pipe (16) is arranged on the box (1) near the clamping mechanism, the blowing fan (17) is arranged on the box (1), and the blowing fan (17) is in transmission connection with the motor.
9. A device for grasping a burl plate of a hydrogen-producing electrolyzer cell according to claim 1, characterized in that: A scale (18) corresponding to the clamping plate (4) on the clamping assembly (2) is arranged on the box (1).
10. A method of using a gripping device for a hydrogen-producing electrolyzer nipple plate according to any one of claims 1-9, characterized in that, The operation steps are as follows: S1, the position of the clamping plate (4) is adjusted through the adjusting mechanism, and the clamping plates (4) on the plurality of clamping assemblies (2) are surrounded to form a clamping area matched with the plate; S2, the driving mechanism (7) is controlled to drive the upper wedge block (5) to approach and contact the lower wedge block (6), drive the support plate (3) to displace on the box (1), make the clamping plates (4) on the plurality of clamping assemblies (2) gradually close, until the plate is clamped, and the locking mechanism is locked between the support plate (3) and the clamping plate (4); S3, the plate is transferred from the grabbing device to the required work station; S4, the driving mechanism (7) is controlled to drive the upper wedge block (5) to move away from the lower wedge block (6), drive the support plate (3) to displace on the box (1), make the clamping plates (4) on the plurality of clamping assemblies (2) gradually move away and release the plate, and the locking mechanism is released between the support plate (3) and the clamping plate (4), and the adjusting mechanism can adjust the position of the clamping plate (4); S5, the steps S1-S4 are repeated.