Post-welding leveling tool equipment for electrolytic cell polar plate

Abstract

The utility model provides leveling tooling equipment after welding of an electrolytic cell polar plate, which relates to the field of mechanical engineering and comprises a supporting component, the supporting component has preset bearing capacity, sliding pieces are arranged on two sides of the top of the supporting component, the sliding pieces are connected with a gantry moving component in a sliding manner, and a pressing mechanism component is arranged in the middle of the top of the gantry moving component; a disc rotating part is arranged on the opposite side of the sliding part; through the arrangement of the pressing mechanism part, the technical effect of automatically finding a welding seam can be achieved, and the overall automation level of the device is improved; and through the arrangement of the disc rotating component and the gantry moving component, labor output is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical engineering, in particular to a post-welding leveling tooling device for an electrolytic cell plate. Background Art

[0002] With the continuous breakthroughs in my country's water electrolysis hydrogen production technology and the gradual maturity of renewable energy hydrogen production solutions, the continuous expansion of green hydrogen downstream applications has driven the increase in electrolyzer sales. Electrolyzers are the main equipment used to produce hydrogen by electrolysis of water. After a certain period of technical layout and industrial chain development, the global hydrogen production electrolyzer installation has entered a rapid growth stage. With the increase in electrolyzer sales, the workload of the electrolyzer manufacturing production line has increased. During the production process of the electrolyzer, the deformation caused by the welding of the pole frame and the mastoid plate requires leveling. In the existing technology, manual leveling detection is usually required, which is labor-intensive and has many errors, resulting in reduced work efficiency. Utility Model Content

[0003] The utility model aims to provide a post-welding flattening tooling device for an electrolytic cell plate, so as to solve the technical problems existing in the prior art.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A post-welding leveling tooling device for an electrolytic cell electrode plate comprises: a supporting component is provided to provide a stable working environment for the entire device, the supporting component has a predetermined bearing capacity, and sliding members are provided on both sides of the top, the sliding members are slidably connected to a gantry moving component, a pressing mechanism component is provided at the middle position of the top of the gantry moving component to eliminate the deformation generated after welding the electrode frame and the mastoid plate; a disc rotating component is provided on the opposite side of the sliding member to facilitate the operation of the leveling device in any direction.

[0006] Furthermore, the supporting component includes: a base frame and a first gravity sensor, a support rod is provided in the middle position of the working surface of the base frame, a first universal ball bearing is provided on the top of the support rod, and the top of the first universal ball bearing is connected to the first gravity sensor; sliding members are provided on both sides of the top of the base frame, and racks are provided on the opposite sides of the sliding members, and the sliding member and the rack are both connected to the gantry moving component.

[0007] Furthermore, the disc rotating component includes: a welding frame, which is arranged on the top of the base frame, and a turntable workbench is provided on the top of the welding frame, and a plurality of rotary clamping cylinders are equidistantly provided on the working surface of the turntable workbench along the circumferential direction, and a slewing bearing is assembled on the bottom wall; a planetary reducer is provided on one side of the bottom of the welding frame, and a first motor is connected to the bottom of the planetary reducer, and the planetary reducer is meshed with the slewing bearing.

[0008] Furthermore, the gantry moving component includes: a gantry, a protective cover is provided in the middle position of the top of the gantry, a second motor is provided inside the protective cover, a downward pressure reducer is provided at the output end of the second motor, the downward pressure reducer is connected to the first synchronous wheel, and the first synchronous wheel is connected to the downward pressure mechanism component through a synchronous belt.

[0009] Furthermore, a third motor is provided on one side of the interior of the gantry, an output end of the third motor is connected to a linear motion reducer, an output end of the linear motion reducer is provided with a spur gear, and the spur gear is meshed with the rack.

[0010] Furthermore, the pressing mechanism component includes: a mounting seat and a ball screw, the mounting seat is arranged on the top of the gantry, and a screw nut seat is provided at the bottom, the ball screw is penetrated inside the screw nut seat, and a screw nut is provided at the connection between the ball screw and the screw nut seat, the ball screw extends to one side of the mounting seat, and is sleeved on a second synchronous wheel, and the second synchronous wheel is connected to the second motor through a synchronous belt.

[0011] Furthermore, a spline sleeve is provided at the bottom of the screw nut seat, and a laser displacement sensor is provided outside the spline sleeve.

[0012] Furthermore, a movable axis is provided along the circumferential direction on the outer wall of one end of the ball screw away from the mounting seat; a second gravity sensor is provided at the bottom of the ball screw, and a second universal ball bearing is provided at the bottom of the second gravity sensor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes a series of automated controls such as automatic positioning, automatic rotation, automatic pressing, and automatic identification through the arrangement of supporting components, disc rotating components, gantry moving components, and pressing mechanism components. The utility model also realizes the effect of automatic sensing and automatic adjustment of the clamping force of the device through the arrangement of the first gravity sensor and the second gravity sensor, thereby improving the overall working efficiency of the device while reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 A three-dimensional diagram of the supporting component;

[0017] Figure 3 It is a three-dimensional diagram of the local structure of the disc rotating parts;

[0018] Figure 4 It is a three-dimensional diagram of the moving parts of the gantry;

[0019] Figure 5 It is a three-dimensional diagram of the pressing mechanism components;

[0020] Figure 6 It is a schematic diagram of the internal structure of the pressing mechanism components;

[0021] In the figure: 1. supporting part; 2. disc rotating part; 3. gantry moving part; 4. pressing mechanism part; 5. base frame; 6. sliding part; 7. rack; 8. first gravity sensor; 9. first universal ball bearing; 10. welding frame; 11. turntable workbench; 12. slewing bearing; 13. transmission spur gear; 14. planetary reducer; 15. first motor; 16. rotary clamping cylinder; 17. gantry; 18. protective cover; 19. synchronous belt; 20. first synchronous wheel; 21. pressing reducer; 22. second motor; 23. third motor; 24. mounting seat; 25. lead screw nut seat; 26. ball screw; 27. lead screw nut; 28. second synchronous wheel; 29. ​​spline bushing; 30. moving shaft; 31. laser displacement sensor; 32. second gravity sensor; 33. second universal ball bearing; 34. linear moving reducer; 35. spur gear. DETAILED DESCRIPTION

[0022] In order to make the content of the utility model easier to understand, the technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figure 1-2As shown, in this embodiment, a post-welding flattening tooling device for an electrolytic cell plate is provided, comprising: a supporting component 1, the supporting component 1 having a predetermined bearing capacity, the supporting component 1 comprising: a base frame 5 and a first gravity sensor 8, the first gravity sensor 8 is against the turntable workbench 11, the first gravity sensor 8 is mainly used to monitor and adjust the weight changes of the electrolyte and the product in the electrolytic cell, and helps to control the quality and efficiency of the electrolysis process through accurate measurement of the weight, the first gravity sensor 8 is electrically connected to the automatic control system program outside the device; a support rod is provided in the middle of the working surface of the base frame 5, the support rod A first universal ball bearing 9 is provided on the top, and the top of the first universal ball bearing 9 is connected to the first gravity sensor 8. The first universal ball bearing 9 is used to ensure that the first gravity sensor 8 can rotate freely in the axial direction, and at the same time limit the radial movement of the first gravity sensor 8. The first universal ball bearing 9 has a simple structure, convenient maintenance and strong bearing capacity; sliding members 6 are provided on both sides of the top of the base frame 5, and a rack 7 is provided on the opposite side of the sliding member 6. The sliding member 6 and the rack 7 are both connected to the gantry moving component 3, and a pressing mechanism component 4 is provided in the middle position on the top of the gantry moving component 3; a disc rotating component 2 is provided on the opposite side of the sliding member 6.

[0024] like Figure 1-3 As shown, the disc rotating component 2 includes: a welding frame 10, which is arranged on the top of the base frame 5, and a turntable workbench 11 is provided on the top of the welding frame 10. The turntable workbench 11 is variable frequency stepless speed regulation, which is convenient for precise welding operations; the working surface of the turntable workbench 11 is equidistantly provided with a plurality of rotary clamping cylinders 16 along the circumferential direction, and the rotary clamping cylinders 16 are used to fix and adjust the position of the electrolytic cell plate to ensure the stability of the plate during welding and improve the welding quality; the bottom wall of the turntable workbench 11 is equipped with a slewing bearing 12, and the slewing bearing 12 is used to support and adjust the balance of the electrolytic cell plate during welding and provide a stable fulcrum for the working environment; a planetary reducer 14 is provided on one side of the bottom of the welding frame 10, and the bottom of the planetary reducer 14 is connected to a first motor 15, and the planetary reducer 14 is meshed with the slewing bearing 12. The planetary reducer 14 is a commonly used component in the prior art and will not be described in detail here.

[0025] like Figure 4As shown, the gantry moving component 3 includes: a gantry 17, a protective cover 18 is provided at the middle position on the top of the gantry 17, a second motor 22 is provided inside the protective cover 18, a first synchronous wheel 20 is provided at the output end of the second motor 22, and the first synchronous wheel 20 is connected to the pressing mechanism component 4 through a synchronous belt 19; a third motor 23 is provided on one side of the gantry 17, the output end of the third motor 23 is connected to a linear motion reducer 34, a spur gear 35 is provided at the output end of the linear motion reducer 34, the spur gear 35 is meshed with the rack 7, and the gantry 17 and the remaining working parts are driven to move by the rotation of the spur gear 35 on the rack 7.

[0026] like Figure 5-6 As shown, the pressing mechanism component 4 includes: a mounting seat 24 and a ball screw 26. The mounting seat 24 is arranged on the top of the gantry 17, and a screw nut seat 25 is provided at the bottom. The ball screw 26 is penetrated inside the screw nut seat 25. The ball screw 26 extends to one side of the mounting seat 24 and is sleeved with a second synchronous wheel 28. The second synchronous wheel 28 is connected to the second motor 22 through a synchronous belt 19; a spline sleeve 29 is provided at the bottom of the screw nut seat 25, and a laser displacement sensor 31 is provided outside the spline sleeve 29. The laser displacement sensor 31 1 can detect the plate in real time, and capture the slight changes on the surface of the plate through laser ranging technology, so as to achieve accurate measurement of the flatness of the plate; the outer wall of the end of the ball screw 26 away from the mounting seat 24 is provided with a movable shaft 30 along the circumferential direction. The setting of the movable shaft 30 can accurately position the plate to ensure that the plate is in the correct position, lay the foundation for the subsequent leveling work, speed up the replacement and adjustment of the plate, and improve the overall efficiency; the bottom of the ball screw 26 is provided with a second gravity sensor 32, and the bottom of the second gravity sensor 32 is provided with a second universal ball bearing 33.

[0027] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A post-welding leveling tooling equipment for electrolytic cell plates, characterized in that: include: A support component (1), the support component (1) has a predetermined bearing capacity and is provided with sliding members (6) on both sides of the top, the sliding member (6) is slidably connected to a gantry moving component (3), and a pressing mechanism component (4) is provided at the middle position of the top of the gantry moving component (3); a disc rotating component (2) is provided on the opposite side of the sliding member (6); The support component (1) comprises: a base frame (5) and a first gravity sensor (8); a support rod is provided at the middle position of the working surface of the base frame (5); a first universal ball bearing (9) is provided at the top of the support rod; the top of the first universal ball bearing (9) is connected to the first gravity sensor (8); sliding members (6) are provided on both sides of the top of the base frame (5); a rack (7) is provided on the opposite side of the sliding member (6); the sliding member (6) and the rack (7) are both connected to the gantry moving component (3); The gantry moving component (3) comprises: a gantry frame (17), a protective cover (18) is provided at the middle position of the top of the gantry frame (17), a second motor (22) is provided inside the protective cover (18), a first synchronous wheel (20) is provided at the output end of the second motor (22), and the first synchronous wheel (20) is connected to the pressing mechanism component (4) via a synchronous belt (19); The pressing mechanism component (4) comprises: a mounting seat (24) and a ball screw (26); the mounting seat (24) is arranged on the top of the gantry (17), and a screw nut seat (25) is arranged at the bottom; the ball screw (26) is penetrated inside the screw nut seat (25); the ball screw (26) extends to one side of the mounting seat (24) and is sleeved with a second synchronous wheel (28); the second synchronous wheel (28) is connected to the second motor (22) via a synchronous belt (19); A movable shaft (30) is provided on the outer wall of one end of the ball screw (26) away from the mounting seat (24) along the circumferential direction; a second gravity sensor (32) is provided at the bottom of the ball screw (26); and a second universal ball bearing (33) is provided at the bottom of the second gravity sensor (32).

2. The post-welding flattening tooling equipment for electrolytic cell plates according to claim 1, characterized in that: The disc rotating component (2) comprises: a welding frame (10), the welding frame (10) is arranged on the top of the base frame (5), a turntable workbench (11) is provided on the top of the welding frame (10), and a plurality of rotary clamping cylinders (16) are provided on the working surface of the turntable workbench (11) at equal intervals along the circumferential direction; a planetary reducer (14) is provided on one side of the bottom of the welding frame (10), and the bottom of the planetary reducer (14) is connected to a first motor (15).

3. The post-welding flattening tooling equipment for electrolytic cell plates according to claim 1 is characterized in that: A third motor (23) is provided on one side of the interior of the gantry (17); an output end of the third motor (23) is connected to a linear motion reducer (34); a spur gear (35) is provided at an output end of the linear motion reducer (34); and the spur gear (35) and the rack (7) are meshed with each other.

4. The post-welding flattening tooling equipment for electrolytic cell plates according to claim 1, characterized in that: A spline shaft sleeve (29) is provided at the bottom of the screw nut seat (25), and a laser displacement sensor (31) is provided outside the spline shaft sleeve (29).

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