A welding device capable of rapid loading

Abstract

The present invention relates to the technical field of welding equipment, specifically a welding equipment that can be quickly loaded, comprising: a welding gun body, one end of which is fixedly connected to a gun head, and an end of the welding gun body away from the gun head is fixedly connected to a connecting column; a welding rod, which is inserted into and arranged inside a through hole, and the through hole is opened inside the welding gun body, the gun head, and the connecting column; a welding rod placement box is arranged on the upper surface of the connecting column, and the welding rod placement box is connected with the interior of the through hole; the beneficial effect is that the welding rod can be stored through the welding rod placement box, and the interior of the welding rod placement box is connected with the interior of the through hole, which facilitates the welding rod to automatically enter the interior of the through hole, and the elastically arranged supporting rod can block the communication between the welding rod placement box and the through hole in the initial state. When the supporting rod is pulled, the welding rod falls, and under the action of the first reset spring, the supporting rod pushes the welding rod to slide out of the gun head, and the arrangement of the second card ball and the damping pad can buffer the supporting rod.

Description

Technical Field

[0001] The present invention relates to the technical field of welding equipment, in particular to a welding equipment capable of rapid loading. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that uses heat, high temperature or high pressure to join metals or other thermoplastic materials such as plastics;

[0003] When welding with an existing welding gun head, the welding rod is usually manually clamped inside the welding gun head, and then the workpiece is welded by the cooperation of the welding gun and the welding rod. However, after the welding rod is used, it is necessary to get a new welding rod for replacement, which is time-consuming and labor-intensive. Summary of the Invention

[0004] The object of the present invention is to provide a welding device that can be quickly loaded to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a welding device capable of rapid loading, the welding device capable of rapid loading comprising:

[0006] A welding gun body, one end of the welding gun body is fixedly connected to a gun head, and the end of the welding gun body away from the gun head is fixedly connected to a connecting column;

[0007] The welding rod is inserted into the through hole, which is provided inside the welding gun body, the gun head and the connecting column, and a supporting rod is inserted into the through hole;

[0008] The welding rod placement box is arranged on the upper surface of the connecting column, and the welding rod placement box is communicated with the interior of the through hole.

[0009] Preferably, a handle is fixedly provided below the welding gun body, the size of the end of the handle matches the surface size of the welding gun body, and the end of the handle away from the welding gun body is fixedly connected to a power cord.

[0010] Preferably, a limit block is provided inside the gun head, the limit block is inserted into the inside of the receiving groove, and the limit block is located above the through hole. The size of the limit block matches the internal size of the receiving groove, and a second return spring is provided inside the receiving groove, and the second return spring is fixed between the inner wall of the receiving groove and the top wall of the limit block.

[0011] Preferably, the limit block is elastically inserted into the interior of the receiving groove through a second return spring, and a bevel is provided on the bottom of the side wall of the limit block away from the gun head, and the size of the bevel matches the size of the limit block.

[0012] Preferably, the welding rod placement box is fixedly arranged on the upper surface of one end of the connecting column away from the welding gun body, the size of the welding rod placement box matches the size of the connecting column, and the interior of the welding rod placement box is connected to the interior of the through hole, the internal size of the welding rod placement box matches the internal size of the through hole, and a box cover is hingedly provided on the upper surface of the welding rod placement box, and the size of the box cover matches the top size of the welding rod placement box.

[0013] Preferably, a storage column is fixedly provided at the center position of one end of the connecting column away from the welding gun body, the storage column is connected to the interior of the through hole, and a supporting rod is inserted into the interior of the storage column. The size of the supporting rod matches the internal size of the storage column, and one end of the supporting rod is fixedly connected to a limiting plate.

[0014] Preferably, the outer surface of the supporting rod is sleeved with a first return spring, and the first return spring is fixedly arranged between the side wall of the limiting plate and the side wall of the connecting column. The supporting rod is elastically inserted into the interior of the storage column through the cooperation of the first return spring and the limiting plate, and the end of the supporting rod away from the limiting plate passes through the storage column and is inserted into the interior of the through hole. The size of the supporting rod matches the internal size of the through hole, and a rubber column is fixedly provided on the end of the supporting rod.

[0015] Preferably, a guide block is fixedly provided on the outer surface of one end of the supporting rod away from the limiting plate, and there are four groups of guide blocks. The four groups of guide blocks are evenly and symmetrically distributed, and the four groups of guide blocks are respectively slidably provided inside the two groups of guide grooves, and the two groups of guide grooves are respectively opened on the inner side walls of the through hole.

[0016] Preferably, the inner size of the guide groove matches the size of the guide block, and the inner side walls of the two groups of guide grooves are fixedly provided with locking balls, and the locking balls are provided in multiple groups, and the multiple groups of locking balls are evenly and symmetrically distributed.

[0017] Preferably, the outer surfaces of two groups of guide blocks are fixedly provided with second locking balls, and multiple groups of second locking balls are provided. The multiple groups of second locking balls are evenly and symmetrically distributed, and the second locking balls match each other. The outer surfaces of the other two groups of guide blocks are fixedly provided with damping pads, and the damping pads are in contact with the inner wall of the guide groove.

[0018] Preferably, a self-clamping device is provided inside the gun head.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The quickly loaded welding equipment proposed in the present invention can store welding rods through a welding rod placement box, and the interior of the welding rod placement box is connected to the interior of the through hole, so that the welding rod can automatically enter the interior of the through hole. The elastically arranged supporting rod can block the communication between the welding rod placement box and the through hole in the initial state. When the supporting rod is pulled, the welding rod falls. Under the action of the first return spring, the supporting rod pushes the welding rod to slide out of the gun head. The arrangement of the second card ball and the damping pad can buffer the supporting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a cross-sectional view of the structure of the present invention;

[0023] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0024] Figure 4 This is a cross-sectional view of the placement and structure of the connecting column and welding rod of the present invention;

[0025] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point C in the middle;

[0026] Figure 6 It is a schematic diagram of the supporting rod structure of the present invention.

[0027] In the figure: welding gun body 1, gun head 2, connecting column 3, handle 4, power cord 5, welding rod 6, welding rod placement box 7, box cover 8, storage column 9, holding rod 10, first return spring 11, limit plate 12, through hole 13, limit block 14, storage groove 15, second return spring 16, chamfered surface 17, guide groove 18, card ball 19, rubber column 20, guide block 21, second card ball 22, damping pad 23. DETAILED DESCRIPTION

[0028] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figures 1-6 The present invention provides a technical solution: a welding device capable of rapid loading, the welding device capable of rapid loading comprising:

[0031] A welding gun body 1, one end of the welding gun body 1 is fixedly connected to a gun head 2, and an end of the welding gun body 1 away from the gun head 2 is fixedly connected to a connecting column 3; a welding rod 6, the welding rod 6 is inserted and arranged inside a through hole 13, the through hole 13 is opened inside the welding gun body 1, the gun head 2, and the connecting column 3, and a supporting rod 10 is inserted and arranged inside the through hole 13; a welding rod placement box 7, the welding rod placement box 7 is arranged on the upper surface of the connecting column 3, and the welding rod placement box 7 is connected to the inside of the through hole 13;

[0032] Through the cooperation between the welding gun body 1, the gun head 2 and the connecting column 3, the welding rod 6 is slidably set inside the through hole 13, and the welding rod placement box 7 is connected to the inside of the through hole 13, so that the welding rod 6 can be replenished. The setting of the supporting rod 10 can both block the replenishment of the welding rod 6 and push the welding rod 6 to slide out from the gun head 2.

[0033] Example 2

[0034] On the basis of Example 1, in order to achieve blocking of subsequent welding rods 6, a handle 4 is fixedly provided at the bottom of the welding gun body 1, the end size of the handle 4 matches the surface size of the welding gun body 1, and the end of the handle 4 away from the welding gun body 1 is fixedly connected to the power cord 5, and a limit block 14 is provided inside the gun head 2, and the limit block 14 is plugged into the inside of the storage groove 15, and the limit block 14 is located above the through hole 13, the size of the limit block 14 matches the internal size of the storage groove 15, and a second return spring 16 is provided inside the storage groove 15, the second return spring 16 is fixed between the inner wall of the storage groove 15 and the top wall of the limit block 14, the limit block 14 is elastically plugged into the inside of the storage groove 15 by the second return spring 16, and the bottom of the side wall of the limit block 14 away from the gun head 2 is provided with a bevel 17, and the size of the bevel 17 matches the size of the limit block 14.

[0035] Example 3

[0036] On the basis of embodiment 1, in order to realize automatic replenishment of welding rod 6, welding rod placement box 7 is fixedly arranged on the upper surface of one end of connecting column 3 away from welding gun body 1, the size of welding rod placement box 7 matches the size of connecting column 3, and the interior of welding rod placement box 7 is connected with the interior of through hole 13, the interior size of welding rod placement box 7 matches the interior size of through hole 13, the upper surface of welding rod placement box 7 is hingedly provided with box cover 8, the size of box cover 8 matches the top size of welding rod placement box 7, the center position of one end of connecting column 3 away from welding gun body 1 is fixedly provided with storage column 9, the storage column 9 is connected with the interior of through hole 13, and the internal plug-in design of storage column 9 A supporting rod 10 is provided, the size of the supporting rod 10 matches the internal size of the storage column 9, and one end of the supporting rod 10 is fixedly connected to the limiting plate 12. The outer surface of the supporting rod 10 is sleeved with a first return spring 11, and the first return spring 11 is fixedly set between the side wall of the limiting plate 12 and the side wall of the connecting column 3. The supporting rod 10 is elastically inserted into the interior of the storage column 9 through the cooperation of the first return spring 11 and the limiting plate 12, and the end of the supporting rod 10 away from the limiting plate 12 passes through the storage column 9 and is inserted into the interior of the through hole 13. The size of the supporting rod 10 matches the internal size of the through hole 13, and a rubber column 20 is fixedly set at the end of the supporting rod 10.

[0037] Example 4

[0038] On the basis of Example 3, in order to slow down the impact force of the supporting rod 10, a guide block 21 is fixedly provided on the outer surface of the end portion of the supporting rod 10 away from the limit plate 12. The guide blocks 21 are provided in four groups, and the four groups of guide blocks 21 are evenly and symmetrically distributed. The four groups of guide blocks 21 are respectively slidably provided inside the two groups of guide grooves 18. The two groups of guide grooves 18 are respectively opened on the inner side walls of the through hole 13. The internal size of the guide groove 18 matches the size of the guide blocks 21, and the inner side walls of the two groups of guide grooves 18 are fixedly provided with a card ball 19. The card ball 19 is provided in multiple groups, and the multiple groups of card balls 19 are evenly and symmetrically distributed. The outer surfaces of the two groups of guide blocks 21 are fixedly provided with a second card ball 22. The second card ball 22 is provided in multiple groups, and the multiple groups of second card balls 22 are evenly and symmetrically distributed, and the second card ball 22 matches the card ball 19. The outer surfaces of the other two groups of guide blocks 21 are fixedly provided with a damping pad 23, and the damping pad 23 contacts the inner wall of the guide groove 18.

[0039] When in use, when the welding rod 6 needs to be replaced, the welding rod 6 inside the gun head 2 is removed, and then the supporting rod 10 is pulled backward. After the supporting rod 10 is pulled to a certain distance, the welding rod 6 placed inside the welding rod placement box 7 falls into the inside of the through hole 13, and then the force on the supporting rod 10 is cancelled. Under the action of the first return spring 11, the rubber column 20 at the front end of the supporting rod 10 pushes the welding rod 6 to slide forward. At the same time, due to the setting of the bevel surface 17, the limit block 14 is held into the inside of the storage groove 15. During sliding, the damping pad 23 and the side wall of the guide groove 18 produce friction, reducing the impact force of the supporting rod 10. After sliding a certain distance, the card ball 19 and the second card ball 22 rub against each other, reducing the impact force again. When the welding rod 6 extends a certain distance from the inside of the gun head 2, the clamping device inside the gun head 2 clamps the welding rod 6.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A welding device capable of rapid loading, characterized in that: The welding equipment capable of rapid loading comprises: A welding gun body (1), one end of the welding gun body (1) is fixedly connected to a gun head (2), and one end of the welding gun body (1) away from the gun head (2) is fixedly connected to a connecting column (3); The welding rod (6) is inserted into the interior of the through hole (13), the through hole (13) is provided inside the welding gun body (1), the gun head (2), and the connecting column (3), and a supporting rod (10) is inserted into the interior of the through hole (13); a guide block (21) is fixedly provided on the outer surface of one end of the supporting rod (10) away from the limiting plate (12), and the guide blocks (21) are provided in four groups, and the four groups of guide blocks (21) are evenly and symmetrically distributed, and the four groups of guide blocks (21) are respectively slidably provided inside the two groups of guide grooves (18), and the two groups of guide grooves (18) are respectively provided on the side walls on both sides of the interior of the through hole (13); the guide grooves ( The inner size of the guide block (18) matches the size of the guide block (21), and the inner side walls of the two groups of guide grooves (18) are fixedly provided with a card ball (19), and the card ball (19) is provided in multiple groups, and the multiple groups of card balls (19) are evenly and symmetrically distributed; wherein the outer surfaces of the two groups of guide blocks (21) are fixedly provided with a second card ball (22), and the second card ball (22) is provided in multiple groups, and the multiple groups of second card balls (22) are evenly and symmetrically distributed, and the second card ball (22) matches the card ball (19), and the outer surfaces of the other two groups of guide blocks (21) are fixedly provided with a damping pad (23), and the damping pad (23) contacts the inner wall of the guide groove (18); A welding rod placement box (7), the welding rod placement box (7) is arranged on the upper surface of the connecting column (3), and the welding rod placement box (7) is connected to the interior of the through hole (13); A receiving column (9) is fixedly provided at the center position of one end of the connecting column (3) away from the welding gun body (1), the receiving column (9) is connected to the inside of the through hole (13), and a supporting rod (10) is inserted into the inside of the receiving column (9), the size of the supporting rod (10) matches the internal size of the receiving column (9), and one end of the supporting rod (10) is fixedly connected to the limiting plate (12); the outer surface of the supporting rod (10) is sleeved with a first return spring (11), the first return spring (1 1) It is fixedly arranged between the side wall of the limiting plate (12) and the side wall of the connecting column (3); the supporting rod (10) is elastically inserted into the interior of the receiving column (9) through the cooperation of the first return spring (11) and the limiting plate (12); and the end of the supporting rod (10) away from the limiting plate (12) passes through the receiving column (9) and is inserted into the interior of the through hole (13); the size of the supporting rod (10) matches the internal size of the through hole (13); and a rubber column (20) is fixedly arranged at the end of the supporting rod (10).

2. The fast-loading welding device according to claim 1, characterized in that: A handle (4) is fixedly provided below the welding gun body (1), the size of the end of the handle (4) matches the surface size of the welding gun body (1), and the end of the handle (4) away from the welding gun body (1) is fixedly connected to a power cord (5).

3. The fast-loading welding device according to claim 2, characterized in that: A limit block (14) is provided inside the gun head (2), the limit block (14) is plugged into the inside of the receiving groove (15), and the limit block (14) is located above the through hole (13), the size of the limit block (14) matches the internal size of the receiving groove (15), and a second return spring (16) is provided inside the receiving groove (15), and the second return spring (16) is fixed between the inner wall of the receiving groove (15) and the top wall of the limit block (14).

4. The rapid loading welding device according to claim 3, characterized in that: The limit block (14) is elastically inserted into the interior of the receiving groove (15) through a second return spring (16), and a beveled surface (17) is provided at the bottom of the side wall of the limit block (14) away from the gun head (2), and the size of the beveled surface (17) matches the size of the limit block (14).

5. The rapid loading welding device according to claim 4, characterized in that: The welding rod placement box (7) is fixedly arranged on the upper surface of one end of the connecting column (3) away from the welding gun body (1), the size of the welding rod placement box (7) matches the size of the connecting column (3), and the interior of the welding rod placement box (7) is connected to the interior of the through hole (13), the interior size of the welding rod placement box (7) matches the interior size of the through hole (13), and a box cover (8) is hingedly provided on the upper surface of the welding rod placement box (7), and the size of the box cover (8) matches the size of the top of the welding rod placement box (7).

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