Adjustable supporting base of series welding machine

Abstract

The utility model discloses a series welding machine adjustable supporting base which comprises a frame body, two air cylinders are fixed to the inner wall of the bottom of the frame body through bolts, connecting frames are fixed to the extending ends of the two air cylinders through bolts, and force arms are rotationally connected to the two ends of each connecting frame. Two symmetrically distributed mounting rods are rotationally connected between the inner walls of the two sides of the frame body, the mounting rods are rotationally connected with the force arms, one end of each mounting rod is fixedly provided with a universal wheel through a bolt, and the two sides of the frame body are provided with mounting structures for fixing the series welding machine. The base can be transferred without manual lifting, the moving convenience of the device is improved, the applicability of the base can be improved through the arrangement of the fixing mechanism, and the moving stability of the device can be improved through the arrangement of the power mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting bases, in particular to an adjustable supporting base for a string welding machine. Background Art

[0002] The string welder is a welding machine, which is mainly used for welding solar cells. It has the advantages of high production efficiency and good welding quality.

[0003] After searching, the publication number CN207255425U discloses an adjustable support base for an automatic stringer, which effectively eliminates the vibration generated when the automatic stringer is working, reduces the noise generated during its operation, and increases the service life of the automatic stringer. However, when moving it, it is necessary to use a transport vehicle to transport it. Some stringers are placed in a small space, and it is not convenient for the transport vehicle to enter. It also needs to be lifted manually and moved to a wider venue, which makes it inconvenient to transport it. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable supporting base for a string welding machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An adjustable support base for a string welding machine comprises a frame body, wherein two cylinders are fixed to the bottom inner wall of the frame body by bolts, and the extending ends of the two cylinders are fixed to a connecting frame by bolts, and both ends of the connecting frame are rotatably connected to force arms, and two symmetrically distributed mounting rods are rotatably connected between the inner walls on both sides of the frame body, and the mounting rods are rotatably connected to the force arms, and a universal wheel is fixed to one end of the mounting rod by bolts, and mounting structures for fixing the string welding machine are provided on both sides of the frame body.

[0007] As a further solution of the utility model, the mounting structure includes two guide grooves, which are respectively opened on both sides of the frame body, and a sliding rod is slidably connected in the two guide grooves. One end of the sliding rod is fixed to a connecting seat by bolts, and fixing mechanisms for limiting the position of the sliding rod are provided on both sides of the frame body.

[0008] As a further solution of the utility model, the fixing mechanism includes two avoidance grooves, both of which are opened on both sides of the frame body, and the avoidance grooves are connected with the guide grooves, and a card frame is slidably connected in the two avoidance grooves, and a plurality of springs are welded on one side of the card frame, and the springs are fixed to the avoidance grooves, a plurality of card slots are opened on one side of the slide rod, and the bottom of the card slots is an inclined surface, and a power mechanism for driving the card frame to move is provided on one side of the card frame.

[0009] As a further solution of the utility model, the power mechanism includes two slide grooves, and the slide grooves on both sides are respectively opened on the inner walls on both sides of the guide groove. A wedge-shaped rod is slidably connected in the slide groove, and the wedge-shaped rod is fixed to the bracket.

[0010] As a further solution of the utility model, a mounting groove is provided at a bottom corner of the connecting frame, and a roller is rotatably connected in the mounting groove.

[0011] As a further solution of the utility model, a damper is fixed to the bottom inner wall of the frame by bolts, a connecting rod is fixed to one end of the damper by bolts, and two connecting seats are respectively fixed at both ends of the connecting rod.

[0012] As a further solution of the utility model, anti-slip pads are bonded to the four corners of the frame.

[0013] As a further solution of the utility model, rubber pads are bonded to the inner walls of the bottoms of the two guide grooves, and the rubber pads are in contact with the slide rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the setting of the force arm and the mounting rod, the downward movement of the connecting frame will drive the force arm to rotate, causing the mounting rod to rotate, so that the universal wheel contacts the ground, and then the base can be moved. The base can be transferred without manual lifting, thereby improving the convenience of moving the device.

[0016] 2. Through the setting of the fixing mechanism, the upward movement of the inclined surface of the slide bar will squeeze the card frame to move, so that the card frame and the card slot are disengaged, and reset under the action of the spring, so that the card frame and the card slot are engaged again, thereby completing the fixation of the height of the connecting seat and improving the applicability of the base.

[0017] 3. Through the setting of the power mechanism, the connecting frame moves downward and contacts the slope on one side of the wedge-shaped rod, squeezing the wedge-shaped rod to move, thereby moving the card frame, and then disengaging the card frame from the card slot. Under the action of gravity and the damper, the stringer moves slowly downward, thereby lowering the center of gravity of the entire device and improving the stability of the device movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable support base for a string welding machine proposed by the utility model;

[0019] Figure 2 This is a partial cross-sectional structural schematic diagram of an adjustable support base for a string welding machine proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the partial exploded structure of an adjustable supporting base of a string welding machine.

[0021] In the figure: 1, frame; 2, damper; 3, anti-skid pad; 4, connecting seat; 5, connecting rod; 6, sliding rod; 7, mounting rod; 8, universal wheel; 9, spring; 10, avoidance groove; 11, bracket; 12, rubber pad; 13, connecting frame; 14, roller; 15, wedge rod; 16, cylinder; 17, lever arm; 18, inclined plane; 19, slot; 20, slide groove; 21, guide groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3 A kind of adjustable supporting base of string welding machine comprises a frame body 1, the bottom inner wall of the frame body 1 is fixed with two cylinders 16 by bolts, the extending ends of the two cylinders 16 are fixed with connecting frames 13 by bolts, both ends of the connecting frames 13 are rotatably connected with force arms 17, two symmetrically distributed mounting rods 7 are rotatably connected between the inner walls on both sides of the frame body 1, and the mounting rods 7 are rotatably connected with the force arms 17, one end of the mounting rods 7 is fixed with universal wheels 8 by bolts, and mounting structures for fixing the string welding machine are provided on both sides of the frame body 1, the downward movement of the connecting frame 13 will drive the power arms 17 to rotate, so that the mounting rods 7 are rotated, so that the universal wheels 8 are in contact with the ground, and then the base can be moved, and the base can be transferred without manual lifting, thereby improving the convenience of moving the device.

[0024] In the utility model, the mounting structure includes two guide grooves 21, the two guide grooves 21 are respectively opened on both sides of the frame 1, the two guide grooves 21 are slidably connected with a slide bar 6, one end of the slide bar 6 is fixed with a connecting seat 4 by bolts, and both sides of the frame 1 are provided with a fixing mechanism for limiting the position of the slide bar 6, which is used to connect the string welding machine, and the fixing mechanism includes two avoidance grooves 10, the two avoidance grooves 10 are opened on both sides of the frame 1, and the avoidance grooves 10 are connected with the guide grooves 21, and the two avoidance grooves 10 are slidably connected with a bracket 11, and one side of the bracket 11 is welded There are multiple springs 9, and the springs 9 are fixed to the avoidance grooves 10. One side of the slide bar 6 is provided with multiple card slots 19, and the bottom of the card slots 19 is an inclined surface 18. One side of the card frame 11 is provided with a power mechanism for driving the card frame 11 to move. When the slide bar 6 moves upward, the inclined surface 18 will squeeze the card frame 11 to move, so that the card frame 11 and the card slot 19 are disengaged, and reset under the action of the spring 9, so that the card frame 11 and the card slot 19 are engaged again, thereby completing the height fixation of the connecting seat 4, improving the applicability of the base, and the power mechanism includes two slide slots 20, and the slide slots 20 on both sides The inner walls of both sides of the guide groove 21 are respectively provided, and a wedge-shaped rod 15 is slidably connected in the slide groove 20, and the wedge-shaped rod 15 is fixed to the bracket 11. The connecting frame 13 moves downward and contacts the slope on one side of the wedge-shaped rod 15, squeezing the wedge-shaped rod 15 to move, thereby moving the bracket 11, and then disengaging the bracket 11 from the bracket groove 19. Under the action of gravity and the damper 2, the stringer moves slowly downward, thereby lowering the center of gravity of the entire device and improving the stability of the device movement. An installation groove is provided at the bottom corner of the connecting frame 13, and a roller is rotatably connected in the installation groove. 14, reduce the wear of the wedge-shaped rod 15 caused by the downward movement of the connecting frame 13, the bottom inner wall of the frame body 1 is fixed with a damper 2 by bolts, one end of the damper 2 is fixed with a connecting rod 5 by bolts, and the two ends of the connecting rod 5 are respectively fixed with two connecting seats 4, and the four corners of the frame body 1 are bonded with anti-skid pads 3 to increase the friction when the base is placed to avoid slipping and rollover, the bottom inner walls of the two guide grooves 21 are bonded with rubber pads 12, and the rubber pads 12 can contact with the sliding rod 6, so as to cushion the contact between the sliding rod 6 and the bottom of the frame body 1, thereby protecting the frame body 1.

[0025] Working principle: When the height of the base needs to be adjusted, the connecting rod 5 is pulled upward to move the slide bar 6 upward. The slide bar 6 moves upward and the inclined surface 18 squeezes the bracket 11 to move, so that the bracket 11 and the slot 19 are disengaged. The bracket 11 is reset under the action of the spring 9, so that the bracket 11 and the slot 19 are engaged again, thereby completing the fixation of the height of the connecting seat 4. When the base needs to be moved, the cylinder 16 is started, the cylinder 16 contracts, and the connecting frame 13 moves downward. The downward movement of the connecting frame 13 drives the power arm 17 to rotate. The mounting rod 7 is moved to rotate, so that the universal wheel 8 contacts the ground, and then the base can be moved, and the base can be transferred without manual lifting. In the process of the connecting frame 13 moving downward, the roller 14 on the connecting frame 13 contacts the slope on one side of the wedge-shaped rod 15, squeezing the wedge-shaped rod 15 to move, so that the bracket 11 moves, and then the bracket 11 and the slot 19 are disengaged. Under the action of gravity and the damper 2, the stringer moves downward slowly, so that the center of gravity of the entire device is lower, thereby improving the stability of the device movement.

[0026] Finally, it should be noted that: for those skilled in the art, they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this utility model shall be included in the protection scope of this utility model.

Claims

1. An adjustable support base for a string welding machine, comprising a frame (1), characterized in that: Two cylinders (16) are fixedly connected to the inner wall at the bottom of the frame (1), and the extended ends of the two cylinders (16) are fixedly connected to a connecting frame (13). Both ends of the connecting frame (13) are rotatably connected to force arms (17). Two symmetrically distributed mounting rods (7) are rotatably connected between the inner walls on both sides of the frame (1), and the mounting rods (7) are rotatably connected to the force arms (17). One end of the mounting rod (7) is fixedly connected to a universal wheel (8), and mounting structures for fixing the string welding machine are provided on both sides of the frame (1).

2. The adjustable support base of a string welding machine according to claim 1, characterized in that: The mounting structure comprises two guide grooves (21), the two guide grooves (21) are respectively arranged on both sides of the frame body (1), a slide rod (6) is slidably connected in the two guide grooves (21), one end of the slide rod (6) is fixedly connected to a connecting seat (4), and a fixing mechanism for limiting the position of the slide rod (6) is provided on both sides of the frame body (1).

3. The adjustable support base of a string welding machine according to claim 2, characterized in that: The fixing mechanism comprises two avoidance grooves (10), the two avoidance grooves (10) are both arranged on both sides of the frame body (1), and the avoidance grooves (10) are connected with the guide groove (21), a clamping frame (11) is slidably connected in the two avoidance grooves (10), one side of the clamping frame (11) is fixedly connected with a plurality of springs (9), and the springs (9) are fixed to the avoidance grooves (10), one side of the slide bar (6) is provided with a plurality of clamping grooves (19), the bottom of the clamping grooves (19) is an inclined surface (18), and one side of the clamping frame (11) is provided with a power mechanism for driving the clamping frame (11) to move.

4. The adjustable support base of the string welding machine according to claim 3, characterized in that: The power mechanism comprises two slide grooves (20), the slide grooves (20) on both sides are respectively arranged on the inner walls on both sides of the guide groove (21), a wedge-shaped rod (15) is slidably connected in the slide groove (20), and the wedge-shaped rod (15) is fixed to the bracket (11).

5. The adjustable support base of the string welding machine according to claim 1, characterized in that: A mounting groove is provided at a bottom corner of the connecting frame (13), and a roller (14) is rotatably connected in the mounting groove.

6. The adjustable support base of a string welding machine according to claim 2, characterized in that: The bottom inner wall of the frame body (1) is fixedly connected to a damper (2), one end of the damper (2) is fixedly connected to a connecting rod (5), and two connecting seats (4) are respectively fixed at both ends of the connecting rod (5).

7. The adjustable support base of the stringer according to claim 6, characterized in that: The four corners of the frame (1) are all fixedly connected with anti-slip pads (3).

8. The adjustable support base of a string welding machine according to claim 3, characterized in that: The bottom inner walls of the two guide grooves (21) are both fixedly connected with rubber pads (12), and the rubber pads (12) can contact the sliding rod (6).

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