Multifunctional welding workbench

Abstract

The utility model discloses a multifunctional welding table which comprises a base and a fixing seat, a positioning component is arranged on the top of the fixing seat, and a dust collection component is arranged on the top of the fixing seat. The positioning component comprises sliding grooves formed in the two sides of the top of the fixing base respectively, sliding blocks arranged in the sliding grooves, a two-way screw connected with the sliding blocks, a first motor fixedly connected with one end of the two-way screw, and a movable block fixedly connected with the tops of the sliding blocks. The problems that when an existing welding workbench is used, although workpieces can be clamped and fixed, and the use height can be adjusted according to needs, only the workpieces of the same size can be clamped and fixed, irregular workpieces are inconvenient to clamp and fix, solid particles can be generated during welding, and the welding efficiency is high are solved. And the particles easily influence the health of workers, so that the practicability is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding workbenches, and particularly relates to a multifunctional welding workbench. Background Technique

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. Welding workbenches are widely used. A welding workbench refers to a workbench set up for welding small workpieces. The workpiece is placed on the top of the workbench, and then the workpiece is welded by using welding equipment.

[0003] The existing patent CN216541659U discloses a multifunctional electromechanical equipment welding workbench, which includes a work board. Symmetrically fixed to the positions near the left and right sides of the top of the work board by bolts are support plates; fixed to the position near the rear side of the top of the work board by bolts is a baffle, and fixed to the top of the baffle by bolts is a work lamp. A fixing mechanism is arranged between the two support plates, and a height adjusting mechanism is arranged at the bottom of the work board. The height adjusting mechanism includes a bottom plate, and the bottom plate is directly below the work board; for this multifunctional electromechanical equipment welding workbench, by setting the fixing mechanism, the user can quickly fix the electromechanical equipment to be welded, and by setting the height adjusting mechanism, the user can adjust the height of the work board according to needs, so that the work efficiency of the user is improved.

[0004] Based on the retrieval of the above patent and the combination with the welding workbenches in the prior art, it is found that when the above welding workbench is in use, although it can clamp and fix the workpiece and can adjust the use height according to requirements, it can only clamp and fix workpieces of the same size, is not convenient for clamping and fixing irregular workpieces, and solid particles will be generated during welding, and these particles are likely to affect the health of workers, resulting in a reduction in practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multifunctional welding workbench to solve the problems put forward in the above background technique, that is, when the existing welding workbench is in use, although it can clamp and fix the workpiece and can adjust the use height according to requirements, it can only clamp and fix workpieces of the same size, is not convenient for clamping and fixing irregular workpieces, and solid particles will be generated during welding, and these particles are likely to affect the health of workers, resulting in a reduction in practicability.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a multifunctional welding workbench, including a base and a fixed seat, a positioning component is arranged on the top of the fixed seat, and a dust suction component is arranged on the top of the fixed seat;

[0007] The positioning component includes sliding grooves respectively opened on both sides of the top of the fixed seat, sliders arranged in the sliding grooves, a bidirectional screw rod connected to the sliders, a first motor fixedly connected to one end of the bidirectional screw rod, a moving block fixedly connected to the top of the slider, a plurality of grooves evenly arranged on one side of the moving block, slide rods arranged in the grooves, positioning balls fixedly connected to one ends of the slide rods, and springs fixedly connected to one sides of the positioning balls. The slide rods are slidably connected to the grooves, the sliders are slidably connected to the sliding grooves, the bidirectional screw rod is screwed to the sliders, and the bidirectional screw rod is rotatably connected to the fixed seat.

[0008] Preferably, the dust suction component includes a dust removal box fixedly connected to one side of the top of the fixed seat, a fan fixedly connected to one side of the dust removal box, a dust suction pipe fixedly connected to the output end of the fan, an insertion port opened on the top of the dust removal box, a connecting plate arranged in the insertion port, a filter screen fixedly connected to one side of the bottom of the connecting plate, an activated carbon filter screen fixedly connected to the other side of the bottom of the connecting plate, a plurality of air inlet pipes evenly arranged on one side of the dust removal box, and an air inlet hood fixedly connected to one side of the air inlet pipe. The dust suction pipe is communicated with the dust removal box, the connecting plate is inserted into the insertion port, and the air inlet pipe is communicated with the dust removal box.

[0009] Preferably, vertical plates are respectively fixedly connected to both sides of the top of the base. A guiding groove is opened on one side of the vertical plate, and a guiding block is slidably connected in the guiding groove. A fixed box is fixedly connected between the two guiding blocks, and a hydraulic cylinder is fixedly connected between the fixed box and the base.

[0010] Preferably, a second motor is fixedly connected to one side of the inner top of the fixed box. A rotating shaft is fixedly connected to the bottom of the second motor. A main gear is fixedly connected to the outer side of the rotating shaft. A driven gear is arranged on one side of the main gear. A fixed shaft is fixedly connected to the top of the driven gear. The top of the fixed shaft is fixedly connected to the bottom of the fixed seat. Both the fixed shaft and the rotating shaft are rotatably connected to the fixed box, and the main gear and the driven gear are meshed.

[0011] Preferably, a limiting groove is opened on one side of the slide rod, and a limiting rod is fixedly connected to one side in the groove. The limiting rod is slidably connected to the limiting groove.

[0012] Preferably, a protective pad is arranged outside the positioning ball, and the protective pad is adhered to the positioning ball.

[0013] Preferably, a sealing pad is fixedly connected to the outside of the connecting plate, a handle is fixedly connected to the top of the connecting plate, and the sealing pad is in the shape of a "hui" character.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. By setting up a base, a fixing seat, and a positioning component, the first motor can control the rotation of the bidirectional screw, and then drive the two moving blocks to move in opposite directions, so that multiple positioning balls on the left and right sides come into contact with the workpiece. As the moving blocks move, the positioning balls move to varying degrees, and the positioning balls can squeeze the springs to deform them. The thrust generated by the deformation of the springs can be used to push the workpiece for clamping and fixing. It can position and fix workpieces of different shapes and sizes, improve the applicable range, and thus greatly improve the practicality of the device.

[0016] 2. By setting up a dust suction component, the welding fumes generated during welding can be inhaled into the dust removal box through the air inlet hood and the air inlet pipe. The filter screen and the activated carbon filter screen can be used to filter and purify the welding fumes, process the flue gas, prevent the flue gas from being directly inhaled by the workers and affecting their health, and thus further improve the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure diagram provided by the present utility model;

[0018] Figure 2 is a left view provided by the present utility model;

[0019] Figure 3 is provided by the present utility model Figure 2 three-dimensional sectional view at A-A in

[0020] Figure 4 is provided by the present utility model Figure 3 enlarged view at C in

[0021] Figure 5 is a front view provided by the present utility model;

[0022] Figure 6 is provided by the present utility model Figure 5 three-dimensional sectional view at B-B in

[0023] Figure 7 is provided by the present utility model Figure 6 enlarged view at D in

[0024] In the figure: 1, base; 11, fixed seat; 21, chute; 22, slider; 23, bidirectional screw; 24, first motor; 25, moving block; 26, groove; 27, slide bar; 28, positioning ball; 29, spring; 31, dust removal box; 32, fan; 33, suction pipe; 34, socket; 35, connecting plate; 36, filter screen; 37, activated carbon filter screen; 38, intake pipe; 39, intake hood; 41, vertical plate; 42, guide groove; 43, guide block; 44, fixed box; 45, hydraulic cylinder; 51, second motor; 52, rotating shaft; 53, main gear; 54, driven gear; 55, fixed shaft; 61, limit groove; 62, limit rod; 71, protection pad; 81, gasket; 82, handle. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4, the present utility model provides a technical solution: a multi-functional welding workbench, including a base 1 and a fixed seat 11. A positioning component is provided on the top of the fixed seat 11, and a dust suction component is provided on the top of the fixed seat 11. The positioning component includes sliding grooves 21 respectively opened on both sides of the top of the fixed seat 11, sliders 22 arranged in the sliding grooves 21, a bidirectional screw 23 connected to the sliders 22, a first motor 24 fixedly connected to one end of the bidirectional screw 23, a moving block 25 fixedly connected to the top of the slider 22, a plurality of grooves 26 evenly arranged on one side of the moving block 25, sliding rods 27 arranged in the grooves 26, positioning balls 28 fixedly connected to one end of the sliding rods 27, and springs 29 fixedly connected to one side of the positioning balls 28. The sliding rods 27 are slidably connected to the grooves 26, the sliders 22 are slidably connected to the sliding grooves 21, the bidirectional screw 23 is screwed to the sliders 22, and the bidirectional screw 23 is rotatably connected to the fixed seat 11. Starting the first motor 24 can drive the bidirectional screw 23 to rotate. The rotation of the bidirectional screw 23 can make the two sliders 22 move in opposite directions, and then make the two moving blocks 25 move in opposite directions, and then drive the plurality of positioning balls 28 on the left and right sides to move, so that the positioning balls 28 contact the workpiece. As the moving block 25 continues to move, the positioning balls 28 have different displacements, and then drive the springs 29 to deform. The reaction force generated by the deformation of the springs 29 can be used to position and fix different positions of the workpiece, which is convenient for clamping and fixing special-shaped workpieces and can improve the scope of application. Vertical plates 41 are respectively fixedly connected to both sides of the top of the base 1. A guiding groove 42 is opened on one side of the vertical plate 41. A guiding block 43 is slidably connected in the guiding groove 42. A fixed box 44 is fixedly connected between the two guiding blocks 43. A hydraulic cylinder 45 is fixedly connected between the fixed box 44 and the base 1. The operation of the hydraulic cylinder 45 can drive the fixed box 44 to move vertically, and then conveniently drive the fixed seat 11 and the workpiece to move vertically, and the height of the workpiece can be adjusted. The guiding block 43 can guide the movement of the fixed box 44 to prevent it from shifting. A second motor 51 is fixedly connected to one side of the inner top of the fixed box 44. A rotating shaft 52 is fixedly connected to the bottom of the second motor 51. A main gear 53 is fixedly connected to the outer side of the rotating shaft 52. A driven gear 54 is arranged on one side of the main gear 53. A fixed shaft 55 is fixedly connected to the top of the driven gear 54. The top of the fixed shaft 55 is fixedly connected to the bottom of the fixed seat 11. Both the fixed shaft 55 and the rotating shaft 52 are rotatably connected to the fixed box 44. The main gear 53 and the driven gear 54 are meshed. The second motor 51 can control the rotation of the rotating shaft 52 and the main gear 53. The main gear 53 can drive the driven gear 54 to drive the fixed shaft 55 to rotate, and then drive the fixed seat 11 to rotate, and the workpiece can be rotated according to the use requirements, which can improve the welding efficiency of the workpiece. A limiting groove 61 is opened on one side of the sliding rod 27. A limiting rod 62 is fixedly connected to one side of the inner part of the groove 26. The limiting rod 62 is slidably connected to the limiting groove 61. The limiting rod 62 can limit the moving distance of the sliding rod 27, and then limit the deformation degree of the spring 29 to prevent the spring 29 from being damaged due to excessive deformation.A protective pad 71 is provided outside the positioning ball 28. The protective pad 71 is adhered to the positioning ball 28. The protective pad 71 can play a buffering and protective role, can protect the workpiece, and prevent the workpiece from being damaged.

[0027] Please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 , the dust suction component includes a dust removal box 31 fixedly connected to one side of the top of the fixed seat 11, a fan 32 fixedly connected to one side of the dust removal box 31, a dust suction pipe 33 fixedly connected to the output end of the fan 32, a socket 34 opened at the top of the dust removal box 31, a connecting plate 35 arranged in the socket 34, a filter screen 36 fixedly connected to one side of the bottom of the connecting plate 35, an activated carbon filter screen 37 fixedly connected to the other side of the bottom of the connecting plate 35, a plurality of air inlet pipes 38 arranged evenly on one side of the dust removal box 31, and an air inlet hood 39 fixedly connected to one side of the air inlet pipe 38. The dust suction pipe 33 is communicated with the dust removal box 31, the connecting plate 35 is inserted into the socket 34, the air inlet pipe 38 is communicated with the dust removal box 31, the shape of the air inlet hood 39 is funnel-shaped, the connecting plate 35 can be inserted into the socket 34, the filter screen 36 and the activated carbon filter screen 37 can be installed into the dust removal box 31, the fan 32 can generate suction when working, the welding fumes can be sucked into the dust removal box 31 through the air inlet hood 39 and the air inlet pipe 38, the fumes can be filtered and purified through the filter screen 36 and the activated carbon filter screen 37, and the direct inhalation of the fumes by the workers can be prevented from affecting their health. A sealing gasket 81 is fixedly connected to the outside of the connecting plate 35, and a handle 82 is fixedly connected to the top of the connecting plate 35. The shape of the sealing gasket 81 is "hui"-shaped. The sealing gasket 81 can seal the gap between the connecting plate 35 and the socket 34 to prevent the leakage of fumes. The handle 82 can facilitate driving the movement of the connecting plate 35, and thus the filter screen 36 and the activated carbon filter screen 37 can be replaced quickly.

[0028] Working principle: During operation, align the connecting plate 35 with the socket 34 and insert it into the socket 34. Install the filter screen 36 and the activated carbon filter screen 37 into the dust removal box 31. Place the workpiece on the top of the fixed seat 11. Start the first motor 24. The first motor 24 can drive the bidirectional screw 23 to rotate. The rotation of the bidirectional screw 23 can drive the two sliders 22 to move towards the middle. The sliders 22 can drive the moving block 25 to move. The two moving blocks 25 can drive the positioning balls 28 on both sides to move, so that the positioning balls 28 contact the workpiece. As the moving block 25 moves, the positioning balls 28 drive the springs 29 to deform in the reverse direction. By using the thrust generated by the deformation of the springs 29, the workpiece can be clamped and fixed. Starting the second motor 51 can drive the rotating shaft 52 and the main gear 53 to rotate. The main gear 53 can drive the driven gear 54 to rotate. The driven gear 54 can drive the fixed shaft 55 and the fixed seat 11 to rotate, and then drive the workpiece to rotate, which is convenient for welding the workpiece. The hydraulic cylinder 45 can push the fixed box 44 to move vertically, and then drive the fixed seat 11 and the workpiece to move vertically, so as to change the height of the workpiece. Start the fan 32. The suction generated by the fan 32 can suck the fumes generated by welding into the dust removal box 31 through the air inlet cover 39 and the air inlet pipe 38, and filter and purify them through the filter screen 36 and the activated carbon filter screen 37 to prevent being inhaled by the worker. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-functional welding workbench, comprising a base (1) and a fixing base (11), characterized in that: The top of the fixed seat (11) is provided with a positioning component, and the top of the fixed seat (11) is provided with a dust suction component; The positioning component includes chutes (21) respectively opened on both sides of the top of the fixed seat (11), sliders (22) arranged in the chutes (21), a bidirectional screw rod (23) connected to the sliders (22), a first motor (24) fixedly connected to one end of the bidirectional screw rod (23), a moving block (25) fixedly connected to the top of the slider (22), a plurality of grooves (26) arranged evenly on one side of the moving block (25), slide rods (27) arranged in the grooves (26), positioning balls (28) fixedly connected to one end of the slide rods (27), and springs (29) fixedly connected to one side of the positioning balls (28). The slide rods (27) are slidably connected to the grooves (26), the sliders (22) are slidably connected to the chutes (21), the bidirectional screw rod (23) is screwed to the sliders (22), and the bidirectional screw rod (23) is rotatably connected to the fixed seat (11).

2. The multifunctional welding workbench according to claim 1, characterized in that: The dust suction component includes a dust removal box (31) fixedly connected to one side of the top of the fixed seat (11), a blower (32) fixedly connected to one side of the dust removal box (31), a dust suction pipe (33) fixedly connected to the output end of the blower (32), an insertion port (34) opened on the top of the dust removal box (31), a connecting plate (35) arranged in the insertion port (34), a filter screen (36) fixedly connected to one side of the bottom of the connecting plate (35), an activated carbon filter screen (37) fixedly connected to the other side of the bottom of the connecting plate (35), a plurality of intake pipes (38) arranged evenly on one side of the dust removal box (31), and an intake hood (39) fixedly connected to one side of the intake pipes (38). The dust suction pipe (33) is communicated with the dust removal box (31), the connecting plate (35) is inserted into the insertion port (34), and the intake pipes (38) are communicated with the dust removal box (31).

3. A multifunctional welding workbench according to claim 1, characterized in that: Both sides of the top of the base (1) are respectively fixedly connected with vertical plates (41). A guiding groove (42) is opened on one side of the vertical plate (41). A guiding block (43) is slidably connected in the guiding groove (42). A fixed box (44) is fixedly connected between the two guiding blocks (43). A hydraulic cylinder (45) is fixedly connected between the fixed box (44) and the base (1).

4. A multifunctional welding workbench according to claim 3, characterized in that: On one side of the inner top of the fixed box (44), a second motor (51) is fixedly connected. The bottom of the second motor (51) is fixedly connected with a rotating shaft (52). A main gear (53) is fixedly connected to the outside of the rotating shaft (52). A driven gear (54) is arranged on one side of the main gear (53). A fixed shaft (55) is fixedly connected to the top of the driven gear (54). The top of the fixed shaft (55) is fixedly connected to the bottom of the fixed seat (11). Both the fixed shaft (55) and the rotating shaft (52) are rotatably connected to the fixed box (44). The main gear (53) and the driven gear (54) are meshed.

5. A multifunctional welding workbench according to claim 1, characterized in that: A limiting groove (61) is opened on one side of the slide rod (27). A limiting rod (62) is fixedly connected to one side in the groove (26). The limiting rod (62) is slidably connected to the limiting groove (61).

6. The multifunctional welding workbench according to claim 1, characterized in that: A protective pad (71) is provided outside the positioning ball (28), and the protective pad (71) is adhered to the positioning ball (28).

7. A multifunctional welding workbench according to claim 2, characterized in that: A sealing pad (81) is fixedly connected to the outside of the connecting plate (35), a handle (82) is fixedly connected to the top of the connecting plate (35), and the sealing pad (81) is in the shape of a "return" character.

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