Electrode plate welding positioning device

Abstract

The utility model belongs to the technical field of electrode plate machining, and particularly relates to an electrode plate welding positioning device which comprises a base, an electric telescopic rod, two moving blocks and a clamp and further comprises a driving mechanism and a marking disc. The clamps and the marking discs are rotationally installed on the opposite faces of the moving blocks, electric gears are installed on the moving blocks, driving gears meshed with the electric gears are installed on rotating shafts of the clamps and the marking discs, and a laser transmitter and a scale bar are arranged on the opposite faces of the two marking discs respectively; the laser transmitter and the scale strip are arranged on the two marking discs correspondingly, a user can accurately adjust the inclination angle of the clamp conveniently, the user can determine the inclination angle of the clamp conveniently by arranging the auxiliary disc, and the marking discs and the laser transmitter are prevented from being damaged in the using process of the device by arranging the electric sealing plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrode plate processing, and particularly relates to an electrode plate welding positioning device. Background Art

[0002] When preparing the electrode, in order to ensure that it can be stably installed on the required equipment, it may be necessary to weld mounting parts on the surface or edge of the electrode. At the same time, some electrodes need to be partially repaired after being used for a period of time. This requires cutting off the damaged or inactivated part and welding a replacement electrode with intact catalytic function in its original position. In order to ensure the accuracy and stability during welding, it is generally necessary to use a clamp to fix and limit the electrode. In order to facilitate the user to adjust the position of the electrode plate, the existing welding clamp will be provided with an adjustment mechanism on the clamp. However, the existing adjustment mechanism lacks a positioning mechanism, which requires the user to adjust the clamp and the staff needs to determine the position of the clamp after adjustment by sight. This is not only time-consuming and labor-intensive, but also the accuracy of manual positioning is poor. Utility Model Content

[0003] The utility model provides an electrode plate welding positioning device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrode plate welding positioning device, comprising a base, an electric telescopic rod, a moving block and a clamp, and also comprising a driving mechanism and a marking disk, the electric telescopic rod is installed on the top of the base, the electric telescopic rod is installed with a mounting frame, a bidirectional threaded rod is installed on the mounting frame, two moving blocks are symmetrically installed on the bidirectional threaded rod, the mounting frame is provided with a support rod passing through the moving block, the clamp and the marking disk are rotatably installed on the opposite surfaces of the moving block, an electric gear is installed on the moving block, and a driving gear meshing with the electric gear is installed on the rotating shaft of the clamp and the marking disk, and a laser emitter and a scale bar are respectively provided on the opposite surfaces of the two marking disks.

[0005] Preferably, a groove is provided on the position where the moving block is mounted on the marking disk, and an electric sealing plate is provided on the side wall of the groove where the moving block is mounted.

[0006] Preferably, a replacement plate is mounted on the side wall of the telescopic end of the electric sealing plate facing the outside of the moving block by screws.

[0007] Preferably, an auxiliary disk is mounted on the rotating shaft of the marking disk with scale, the groove for mounting the auxiliary disk on the moving block passes through the side wall of the moving block, and a pointer is provided on the end face of the groove for mounting the auxiliary disk on the moving block.

[0008] Preferably, the diameter of the electric gear is smaller than the diameter of the driving gear.

[0009] Preferably, a plurality of rollers are rotatably mounted on the side walls of the groove of the moving block through which the support rod of the installation frame passes, and the shape of the side walls of the rollers matches the support rod of the installation frame.

[0010] Preferably, a symmetrical sleeve is provided on the top surface of the base, and a support rod that cooperates with the sleeve is provided on the bottom of the installation frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides a laser emitter and a scale bar on two marking disks respectively, so that the user can accurately adjust the tilt angle of the clamp. The auxiliary disk is provided to facilitate the user to determine the tilt angle of the clamp. The electric sealing plate is provided to prevent the marking disk and the laser emitter from being damaged during the use of the device. The replacement plate is provided to facilitate the user to replace the damaged part of the electric sealing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic cross-sectional view of the utility model;

[0015] Figure 3 This is a structural diagram of the roller installation location in the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the laser transmitter installation in the present utility model;

[0017] Figure 5 This is a schematic structural diagram of the installation location of the marking disc with scale in the present invention;

[0018] Figure 6 This is a schematic diagram of the structure of the installation location of the replacement plate in the present utility model;

[0019] Figure 7 This is a structural diagram of the auxiliary disk installation location in the utility model.

[0020] In the figure: 1, base 11, sleeve 2, electric telescopic rod 21, mounting frame 22, bidirectional threaded rod 3, moving block 31, roller 4, clamp 5, drive mechanism 51, electric gear 52, drive gear 6, marking disk 61, electric sealing plate 62, laser emitter 63, auxiliary disk 64, pointer 65, replacement plate. DETAILED DESCRIPTION

[0021] See also Figure 1-7The utility model provides the following technical solutions: an electrode plate welding positioning device, comprising a base 1, an electric telescopic rod 2, a moving block 3 and a clamp 4, and also comprising a driving mechanism 5 and a marking disk 6. The electric telescopic rod 2 is installed on the top of the base 1, and the electric telescopic rod 2 is installed on the mounting frame 21. A bidirectional threaded rod 22 is installed on the mounting frame 21. Two moving blocks 3 are symmetrically installed on the bidirectional threaded rod 22. The mounting frame 21 is provided with a support rod passing through the moving block 3. The clamp 4 and the marking disk 6 are rotatably installed on the opposite surface of the moving block 3. An electric gear 51 is installed on the moving block 3. A driving gear 52 meshing with the electric gear 51 is installed on the rotating shaft of the clamp 4 and the marking disk 6. Laser emitters 62 and scale bars are respectively provided on the opposite surfaces of the two marking disks 6.

[0022] The base 1 is used to support the device. The base 1 increases the ground contact area of ​​the device and ensures the stability of the device during use. The height of the fixed electrode plate can be adjusted by the electric telescopic rod 2. The two-way threaded rod 22 is provided with two symmetrical threads. The two moving blocks 3 are installed on the two-way threaded rod 22 by threads. When the two-way threaded rod 22 rotates, the two moving blocks 3 perform synchronous movement in opposite directions of movement under the action of the threads, thereby realizing the adjustment of the distance between the two moving blocks 3, so that the device can be suitable for electrode plates of different sizes. The two-way threaded rod 22 is provided with a motor to facilitate the user to rotate the two-way threaded rod 22. The support rod set on the mounting frame 21 plays a limiting role to prevent the moving block 3 from being rotated by the two-way threaded rod 22 during movement, thereby ensuring the stability of the moving block 3 during movement. The clamp 4 is used to fix the electrode plate. The splint part of the clamp 4 is a detachable structure, which is convenient for the user to replace the splint. The clamp 4 is rotatably installed on the moving block 3, and the clamp 4 is driven by a drive installed on the rotating shaft. The movable gear 52 is connected to the electric gear 51. When the electric gear 51 rotates, the clamp 4 is rotated by the meshing electric gear 51 and the driving gear 52, thereby realizing the rotation of the clamp 4, thereby realizing the adjustment of the inclination angle of the electrode plate fixed on the clamp 4. The marking disk 6 is connected to the electric gear 51 through the driving gear 52 installed on the rotating shaft. When the electric gear 51 rotates the clamp 4, the marking disk 6 rotates synchronously with the clamp 4. The diameters of the driving gears 52 installed on the clamp 4 and the marking disk 6 are the same, ensuring that the rotation angles of the clamp 4 and the marking disk 6 are the same. The laser emitter 62 set on one marking disk 6 will emit a strip of laser. The positions of the two marking disks 6 are corresponding. The laser emitted by the laser emitter 62 will be emitted onto the other marking disk 6. The cooperation between the laser emitted by the laser emitter 62 and the scale on the marking disk 6 makes it easy for the user to determine the rotation angle of the marking disk 6 and the clamp 4. The cooperation between the laser emitted by the laser emitter 62 and the scale on the marking disk 6 makes it easy for the user to adjust the two clamps 4 to the same rotation angle.

[0023] Specifically, a groove is provided on the position where the moving block 3 is installed for mounting the marking disk 6 , and an electric sealing plate 61 is provided on the side wall of the groove where the moving block 3 is installed.

[0024] The electric sealing plate 61 plays a role in protecting the marking disk 6. When the device is in use, the electric sealing plate 61 can seal the opening of the groove for installing the marking disk 6 to prevent the welding slag generated during the welding process from splashing onto the marking disk 6 and the laser emitter 62, ensuring that the marking disk 6 and the laser emitter 62 will not be damaged during the use of the device, ensuring the working effect of the marking disk 6 and the laser emitter 62. The bottom shape of the groove for installing the marking disk 6 is a downward inclined surface, ensuring that the splashed welding slag will not accumulate at the opening of the groove for installing the marking disk 6.

[0025] Specifically, a replacement plate 65 is mounted on the side wall of the telescopic end of the electric sealing plate 61 facing the outside of the moving block 3 by screws.

[0026] The shape of the replacement plate 65 matches the shape of the opening of the groove for installing the marking disk 6. When the electric sealing plate 61 seals the opening of the groove for installing the marking disk 6, the position of the replacement plate 65 is located at the opening of the groove for installing the marking disk 6. During welding, the welding slag will hit the replacement plate 65, ensuring that the welding slag will not collide with the electric sealing plate 61, preventing the electric sealing plate 61 from being damaged during the use of the device. The replacement plate 65 is installed on the electric sealing plate 61 by screws, which is convenient for the user to replace the replacement plate 65. The shape of the replacement plate 65 also ensures that the user will not be hindered when replacing the replacement plate 65.

[0027] Specifically, an auxiliary disk 63 is installed on the rotating shaft of the scaled marking disk 6, the groove for installing the auxiliary disk 63 on the moving block 3 passes through the side wall of the moving block 3, and a pointer 64 is provided on the end surface of the groove for installing the auxiliary disk 63 on the moving block 3.

[0028] The auxiliary disk 63 and the marking disk 6 are installed on the same rotating shaft to ensure that the rotation angles of the marking disk 6 and the auxiliary disk 63 are the same. The groove for installing the auxiliary disk 63 passes through the side wall on the other side of the moving block 3, which makes it easy for the user to determine the rotation angle of the clamp 4. The pointer 64 serves as a mark to facilitate the user to determine the rotation angle of the auxiliary disk 63.

[0029] Specifically, the diameter of the electric gear 51 is smaller than the diameter of the driving gear 52 .

[0030] The diameter ratio of the electric gear 51 and the driving gear 52 ensures that when the user controls the driving gear 52 to rotate, the angular velocity of the electric gear 51 is greater than the angular velocity of the driving gear 52, which facilitates the user to accurately control the rotation angle of the clamp 4 and ensures the working effect of the device.

[0031] Specifically, a plurality of rollers 31 are rotatably mounted on the sidewalls of the groove of the moving block 3 through which the support rod of the mounting frame 21 passes. The shape of the sidewalls of the rollers 31 matches the support rod of the mounting frame 21 .

[0032] The roller 31 reduces the friction between the moving block 3 and the support rod set on the mounting frame 21, ensuring the smoothness of the moving block 3 during movement. The roller 31 also reduces the wear of the moving block 3 and the support rod set on the mounting frame 21 during the process of the device adjusting the position of the moving block 3. The side wall shape of the roller 31 increases the contact area between the roller 31 and the support rod set on the mounting frame 21, ensuring the working effect of the roller 31.

[0033] Specifically, a symmetrical sleeve 11 is provided on the top surface of the base 1 , and a support rod that cooperates with the sleeve 11 is provided on the bottom of the installation frame 21 .

[0034] When the user adjusts the height of the fixed electrode plate through the electric telescopic rod 2, the bottom protrusion of the mounting frame 21 will slide on the sleeve 11. The cooperation between the bottom protrusion of the mounting frame 21 and the sleeve 11 ensures the stability of the mounting frame 21 during the lifting process. By setting two sleeves 11, the working effect of the sleeve 11 is guaranteed.

[0035] The working principle and use process of the utility model are as follows: the bidirectional threaded rod 22 is started, and the moving blocks 3 move toward each other along the bidirectional threaded rod 22 under the action of the thread. When the distance between the moving blocks 3 reaches a suitable position, the bidirectional threaded rod 22 is stopped, and the electric sealing plate 61 is released from the sealing of the groove for installing the marking disk 6, and the electric gear 51 and the electric sealing plate 61 connected to the marking disk 6 provided with a laser emitter 62 are started. The electric gear 51 starts to rotate with the two driving gears 52 meshing with it, and the rotating driving gear 52 will carry the clamp 4 and the device The marking disk 6 with the electric sealing plate 61 starts to rotate, and the laser emitted by the electric sealing plate 61 is irradiated onto the marking disk 6. The rotation angle of the clamp 4 is determined by the cooperation of the electric sealing plate 61 and the scale of the marking disk 6, and the other driving gear 52 is started to adjust the angle of the other clamp 4. When the inclination angles of the two clamps 4 are the same, the electric gear 51 is turned off, the electric sealing plate 61 is restored to its original state, and the electrode plate is fixed on the clamp 4. When adjusting the welding height of the electrode plate, the height of the electrode plate can be adjusted by controlling the electric telescopic rod 2 to extend or contract.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An electrode plate welding positioning device, comprising a base (1), an electric telescopic rod (2), a moving block (3) and a clamp (4), characterized in that: The invention also includes a driving mechanism (5) and a marking disk (6); the electric telescopic rod (2) is installed on the top of the base (1); the electric telescopic rod (2) is installed on the mounting frame (21); the bidirectional threaded rod (22) is installed on the mounting frame (21); the two moving blocks (3) are symmetrically installed on the bidirectional threaded rod (22); the mounting frame (21) is provided with a support rod passing through the moving block (3); the clamp (4) and the marking disk (6) are rotatably installed on the opposite surface of the moving block (3); the moving block (3) is installed with an electric gear (51); the rotating shafts of the clamp (4) and the marking disk (6) are installed with a driving gear (52) meshing with the electric gear (51); and the opposite surfaces of the two marking disks (6) are respectively provided with a laser emitter (62) and a scale bar.

2. The electrode plate welding positioning device according to claim 1, characterized in that: A groove is provided at the position where the moving block (3) is mounted on the marking disk (6), and an electric sealing plate (61) is provided on the side wall of the groove where the moving block (3) is mounted.

3. The electrode plate welding positioning device according to claim 2, characterized in that: A replacement plate (65) is mounted on the side wall of the telescopic end of the electric sealing plate (61) facing the outside of the moving block (3) through screws.

4. The electrode plate welding positioning device according to claim 1, characterized in that: An auxiliary disk (63) is mounted on the rotating shaft of the marking disk (6) provided with scales, a groove in which the movable block (3) is mounted on the auxiliary disk (63) passes through the side wall of the movable block (3), and a pointer (64) is provided on the end surface of the groove in which the movable block (3) is mounted on the auxiliary disk (63).

5. The electrode plate welding positioning device according to claim 1, characterized in that: The diameter of the electric gear (51) is smaller than the diameter of the driving gear (52).

6. The electrode plate welding positioning device according to claim 1, characterized in that: A plurality of rollers (31) are rotatably mounted on the side walls of the groove of the moving block (3) through which the support rod of the installation frame (21) passes. The shape of the side walls of the rollers (31) matches the support rod of the installation frame (21).

7. The electrode plate welding positioning device according to claim 1, characterized in that: A symmetrical sleeve (11) is provided on the top surface of the base (1), and a support rod matched with the sleeve (11) is provided on the bottom of the installation frame (21).

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