Non-standard metal barrel welding machine

Abstract

The application discloses a non-standard metal barrel welding machine and belongs to the technical field of welding machines, which comprises a welding bed, a sliding groove is formed in one end of the welding bed, a driving assembly is slidably installed in the sliding groove, the driving assembly comprises a sliding block slidably installed in the sliding groove, guide grooves are formed in the interiors of the two sides of the sliding groove, a limiting assembly is slidably installed in the guide groove, the limiting assembly is used for limiting the size of a welding seam, the limiting assembly comprises a sliding rod slidably installed in the guide groove, a connecting rod is fixedly connected to one end of the sliding rod, a plurality of limiting plates are slidably installed at one end of the connecting rod, the driving assembly further comprises two extrusion rods rotatably installed at the lower end of the sliding block, a supporting spring is fixedly installed at the lower end of the sliding block, and the lower end of the supporting spring is fixedly connected to the inner wall of the sliding groove. The limiting plates, the fixed plates and the connecting rods can reasonably control the size of the welding seam according to the thickness of the material, so that the welding effect during welding is not affected by the excessively large or small size of the reserved welding seam.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of welding machines, more particularly to a non-standard metal barrel welding machine. BACKGROUND

[0002] The non-standard metal barrel welding machine is a welding device specially used for manufacturing non-standard metal barrels. This welding machine usually has the characteristics of high efficiency, precision and flexibility to adapt to the production needs of metal barrels of different sizes, shapes and materials.

[0003] However, since the non-standard metal barrels are usually customized, the thickness of the materials used is usually different, and the size of the welding seam required to be reserved during welding is also different for materials of different thicknesses. The thicker the metal material, the larger the welding seam required to be reserved during welding to ensure that the metal can be uniformly heated and melted, thereby ensuring the firmness during welding. However, it is difficult for workers to grasp the size of the welding seam to be reserved during welding, which affects the firmness of the welded part. SUMMARY

[0004] In view of the problems existing in the prior art, the purpose of the present application is to provide a non-standard metal barrel welding machine.

[0005] To solve the above problems, the technical scheme adopted by the present application is as follows.

[0006] A non-standard metal barrel welding machine comprises a welding bed, wherein one end of the welding bed is provided with a sliding groove, a driving assembly is slidingly installed inside the sliding groove, the driving assembly comprises a sliding block slidingly installed inside the sliding groove, guide grooves are formed in the inner sides of the two sides of the sliding groove, and a limiting assembly is slidingly installed inside the guide grooves.

[0007] The limiting assembly comprises a sliding rod slidingly installed inside the guide groove, a connecting rod is fixedly connected to one end of the sliding rod, and a plurality of limiting plates are slidingly installed at one end of the connecting rod.

[0008] The driving assembly further comprises two extrusion rods rotatably installed at the lower end of the sliding block, the lower ends of the two extrusion rods are rotatably connected to the two sliding rods respectively, a supporting spring is fixedly installed at the lower end of the sliding block, and the lower end of the supporting spring is fixedly connected to the inner wall of the sliding groove.

[0009] Further, the driving assembly further comprises a fixed plate fixedly connected to the sliding block, and the fixed plate is located below the connecting rod.

[0010] Further, a sliding rail is fixedly installed at one end of the welding bed close to the connecting rod, a guide block is slidingly installed inside the sliding rail, a welding head is provided at the upper end of the guide block, and the upper end of the limiting plate is slidingly connected to the lower end of the guide block.

[0011] Further, the sliding rail is internally rotatably installed with a threaded rod, one end of the threaded rod penetrates through the guide block and is threadedly connected with the guide block, and the threaded rod is used to drive the guide block to move.

[0012] Further, one end of the threaded rod is fixedly installed with a driven wheel, the driven wheel is in a circular truncated cone structure, and the driven wheel is coaxially connected with the threaded rod.

[0013] Further, a moving groove is formed in the upper side of the welding bed, the lower end of the moving groove is in communication with the inside of the guide groove, a mounting rod is slidably installed in the inside of the moving groove, and the lower end of the mounting rod is fixedly connected with the outer wall of the sliding rod.

[0014] Further, a driving motor is fixedly installed at the upper end of the mounting rod, a sleeve rod is fixedly installed at the output end of the driving motor, an extension rod is slidably installed in the inside of the sleeve rod, an extrusion spring is fixedly installed at one end of the extension rod in the inside of the sleeve rod, a rubber wheel is fixedly installed at the end of the extension rod away from the sleeve rod, and the outer wall of the rubber wheel is in frictional contact with the outer wall of the driven wheel.

[0015] Further, a reset spring is fixedly installed at the end of the sliding rod away from the sliding block, the other end of the reset spring is fixedly connected with the inner wall of the guide groove, and the reset spring extrudes the sliding rod.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] (1) The limiting plate cooperated with the fixed plate and the connecting rod can reasonably control the size of the welding seam according to the thickness of the material, so as to avoid the influence of the size of the welding seam reserved on the welding effect.

[0018] (2) The driven wheel cooperated with the rubber wheel can automatically adjust the moving speed of the guide block according to the thickness of the welding material, so as to change the moving speed of the welding head and reasonably adjust the burning time of the welding point when the thickness of the material is different.

[0019] (3) The guide block can automatically drive the limiting plate to move during movement, avoiding the burning of the limiting plate by the welding head during the welding process, and at the same time, the limiting plate can be automatically retracted to the side close to the sliding groove. During the movement of the limiting plate, the worker can also observe the gap between the limiting plate and the welding seam to judge whether the welding seam is expanded due to material deformation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a schematic diagram of the internal structure of the sliding groove of the present application;

[0022] Figure 3 It is the partial structure schematic view of the limiting plate and guide block of the present application;

[0023] Figure 4 It is the partial structure schematic view of the limiting plate and connecting rod of the present application;

[0024] Figure 5 It is the partial structure schematic view of the moving groove and driving guide groove of the present application;

[0025] Figure 6 It is the partial structure schematic view of the rubber wheel of the present application;

[0026] Figure 7 It is the partial structure schematic view of the sleeve rod and extension rod of the present application.

[0027] Explanation of figure mark:

[0028] 1, welding bed; 101, sliding groove; 102, guide groove; 103, moving groove; 104, mounting rod; 105, driving motor; 106, sleeve rod; 107, extension rod; 108, extrusion spring; 109, rubber wheel; 110, return spring;

[0029] 2, driving assembly; 201, sliding block; 202, extrusion rod; 203, fixed plate;

[0030] 3, limiting assembly; 301, sliding rod; 302, connecting rod; 303, limiting plate; 304, supporting spring;

[0031] 4, sliding rail; 401, guide block; 402, welding head; 403, threaded rod; 404, driven wheel. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0033] Please refer to Figures 1 to 7 A non-standard metal barrel welding machine, comprising a welding bed 1, the welding bed 1 is provided with a sliding groove 101 at one end, a driving assembly 2 is slidably installed in the sliding groove 101, the driving assembly 2 comprises a sliding block 201 slidably installed in the sliding groove 101, guide grooves 102 are formed in the both sides of the sliding groove 101, a limiting assembly 3 is slidably installed in the guide grooves 102, the limiting assembly 3 is used for limiting the size of the welding seam;

[0034] The limiting assembly 3 comprises a sliding rod 301 slidingly installed inside the guide groove 102, one end of the sliding rod 301 being fixedly connected with a connecting rod 302, one end of the connecting rod 302 being slidingly installed with a plurality of limiting plates 303;

[0035] The driving assembly 2 further comprises two extruding rods 202 rotatably installed at the lower end of the sliding block 201, the lower ends of the extruding rods 202 being rotatably connected with the two sliding rods 301 respectively, the lower end of the sliding block 201 being fixedly installed with a supporting spring 304, the lower end of the supporting spring 304 being fixedly connected with the inner wall of the sliding groove 101, the driving assembly 2 further comprising a fixed plate 203 fixedly connected with the sliding block 201, the fixed plate 203 being located at the lower side of the connecting rod 302;

[0036] The end of the sliding rod 301 away from the sliding block 201 is fixedly installed with a reset spring 110, the other end of the reset spring 110 being fixedly connected with the inner wall of the guide groove 102, the reset spring 110 extruding the sliding rod 301.

[0037] By adopting the above technical scheme, in use, the fixed plate 203 is pulled down, and the fixed plate 203 is lowered relative to the welding bed 1, when the fixed plate 203 is lowered, the two extruding rods 202 can be extruded by the sliding block 201, so that the extruding rods 202 are rotated, after the extruding rods 202 are rotated, since the length of the extruding rods 202 is fixed, the upper end of the extruding rods 202 can extrude the sliding rod 301 when the upper end of the extruding rods 202 is lowered, at this time, the sliding rod 301 can move along the direction of the guide groove 102 after being extruded, when the sliding rod 301 moves, the connecting rod 302 fixedly connected with the sliding rod 301 can move, the connecting rod 302 can drive the limiting plates 303 slidingly connected with the connecting rod 302 to move to both sides after the connecting rod 302 moves, then the plate to be welded is bent, and the two ends of the plate to be welded are located at the lower ends of the two connecting rods 302 respectively and are located at the upper side of the fixed plate 203, then the fixed plate 203 is loosened, and at the same time, the position of the plate to be welded is adjusted, so that the plate to be welded is attached to the limiting plates 303, under the action of the supporting spring 304, the sliding block 201 rises, the sliding block 201 can drive the fixed plate 203 to rise after the sliding block 201 rises, the fixed plate 203 is blocked by the plate after the fixed plate 203 rises to a certain position, at this time, the fixed plate 203 does not move any more, and the sliding block 201 also does not move any more, when the fixed plate 203 does not move, the two limiting plates 303 are located between the two ends of the bent plate and are attached to the two ends of the plate respectively, wherein, under the action of the reset spring 110, the sliding rod 301 moves to the initial position when the guide block 401 rises.

[0038] The welding bed 1 is fixedly installed near one end of the connecting rod 302 with a sliding rail 4, the sliding rail 4 is internally slidably installed with a guide block 401, the guide block 401 is provided with a welding head 402 penetrating through the upper end, the upper end of the limiting plate 303 is slidably connected with the lower end of the guide block 401, the sliding rail 4 is internally rotatably installed with a threaded rod 403, one end of the threaded rod 403 penetrates through the guide block 401 and is threadedly connected therewith, and the threaded rod 403 is used to drive the guide block 401 to move.

[0039] By adopting the above technical scheme, when the plate needs to be welded, the position of the guide block 401 can be adjusted to drive the welding head 402 to move, so that the plate is welded by the welding head 402, wherein when the threaded rod 403 rotates, since the threaded rod 403 is threadedly connected with the guide block 401, the position of the guide block 401 can be adjusted when the threaded rod 403 rotates.

[0040] One end of the threaded rod 403 is fixedly installed with a driven wheel 404, the driven wheel 404 is in a circular truncated cone structure, the driven wheel 404 is coaxially connected with the threaded rod 403, the welding bed 1 is internally provided with a moving groove 103 on the upper side, the moving groove 103 is in communication with the inside of the guide groove 102 at the lower end, the moving groove 103 is internally slidably installed with a mounting rod 104, and the lower end of the mounting rod 104 is fixedly connected with the outer wall of the sliding rod 301.

[0041] The upper end of the mounting rod 104 is fixedly installed with a driving motor 105, the output end of the driving motor 105 is fixedly installed with a sleeve rod 106, the sleeve rod 106 is internally slidably installed with an extension rod 107, one end of the extension rod 107 in the sleeve rod 106 is fixedly installed with a pressing spring 108, the other end of the extension rod 107 away from the sleeve rod 106 is fixedly installed with a rubber wheel 109, and the outer wall of the rubber wheel 109 is in frictional contact with the outer wall of the driven wheel 404.

[0042] By adopting the technical scheme, the motor can drive the rubber wheel 109 to rotate when the motor works, the rubber wheel 109 can rub against the outer wall of the driven wheel 404 when rotating, so that the driven wheel 404 rotates, the driven wheel 404 can drive the threaded rod 403 fixedly connected thereto to rotate when rotating, the mounting rod 104 fixedly connected to the sliding rod 301 can be driven to move along with the sliding rod 301, so that the mounting rod 104 drives the driving motor 105 to move along the direction of the moving groove 103, the driving motor 105 can change the position of the rubber wheel 109 when moving, the extension rod 107 can be pressed by the pressing spring 108 under the elastic action of the pressing spring 108 when the driving motor 105 moves, so as to give the extension rod 107 a thrust force, so that the extension rod 107 always has a tendency to move relative to the sleeve rod 106, the outer wall of the rubber wheel 109 can still be tightly attached to the outer wall of the driven wheel 404 after the position of the driving motor 105 changes, when the rubber wheel 109 moves to different positions, the driving motor 105 works to drive the sleeve rod 106 and the extension rod 107 to rotate the rubber wheel 109, because the driven wheel 404 is in a circular truncated cone structure, the rotating speed of the driven wheel 404 is different, so that the rotating speed of the threaded rod 403 is different, and the moving speed of the guide block 401 is also different when the rotating speed of the threaded rod 403 is different, so that the moving speed of the welding head 402 can be automatically adjusted.

[0043] The use method is as follows: after the fixed plate 203 is pulled down, the two ends of the plate to be welded are attached to the two limiting plates 303 respectively, and the two ends of the plate are located between the fixed plate 203 and the connecting rod 302, then the fixed plate 203 is loosened, the fixed plate 203 is lifted under the action of the supporting spring 304, so that the position of the limiting plate 303 can be automatically adjusted, when the fixed plate 203 no longer rises, the fixed plate 203 is fixed by using an external fixing device, the fixing device can be a clamp, then the driving motor 105 is started to drive the sleeve rod 106 and the extension rod 107 to move, so that the rubber wheel 109 rotates, the driven wheel 404 and the threaded rod 403 rotate, the position of the guide block 401 is automatically adjusted, the guide block 401 drives the welding head 402 to move, so that the plate is automatically welded, after the welding is completed, the fixing device is loosened, the fixed plate 203 is pushed down again, and then the welded plate is taken out from between the fixed plate 203 and the connecting rod 302.

[0044] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme of the present application and the improvement concept thereof within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A non-standard metal barrel welding machine, comprising a welding bed (1), characterized in that: The welding bed (1) has a slide groove (101) at one end. A driving component (2) is slidably installed inside the slide groove (101). The driving component (2) includes a slider (201) slidably installed inside the slide groove (101). Guide grooves (102) are provided inside both sides of the slide groove (101). A limiting component (3) is slidably installed inside the guide groove (102). The limiting component (3) is used to limit the size of the weld seam. The limiting component (3) includes a sliding rod (301) that is slidably installed inside the guide groove (102). One end of the sliding rod (301) is fixedly connected to a connecting rod (302), and one end of the connecting rod (302) is slidably installed with multiple limiting plates (303). The driving assembly (2) also includes two extrusion rods (202) rotatably installed at the lower end of the slider (201). The lower ends of the extrusion rods (202) are rotatably connected to two sliding rods (301) respectively. A support spring (304) is fixedly installed at the lower end of the slider (201). The lower end of the support spring (304) is fixedly connected to the inner wall of the groove (101). The driving assembly (2) also includes a fixing plate (203) fixedly connected to the slider (201), the fixing plate (203) being located below the connecting rod (302); The welding bed (1) is fixedly installed with a slide rail (4) at one end near the connecting rod (302). A guide block (401) is slidably installed inside the slide rail (4). A welding head (402) is provided through the upper end of the guide block (401). The upper end of the limiting plate (303) is slidably connected to the lower end of the guide block (401). A return spring (110) is fixedly installed at one end of the sliding rod (301) away from the slider (201). The other end of the return spring (110) is fixedly connected to the inner wall of the guide groove (102). The return spring (110) squeezes the sliding rod (301).

2. The non-standard metal barrel welding machine according to claim 1, characterized in that: The slide rail (4) is rotatably mounted with a threaded rod (403). One end of the threaded rod (403) passes through the guide block (401) and is threadedly connected to it. The threaded rod (403) is used to drive the guide block (401) to move.

3. The non-standard metal barrel welding machine according to claim 2, characterized in that: A driven wheel (404) is fixedly installed at one end of the threaded rod (403). The driven wheel (404) has a frustum-shaped structure and is coaxially connected to the threaded rod (403).

4. A non-standard metal barrel welding machine according to claim 3, characterized in that: The welding bed (1) has a moving groove (103) inside its upper side. The lower end of the moving groove (103) is connected to the inside of the guide groove (102). An installation rod (104) is slidably installed inside the moving groove (103). The lower end of the installation rod (104) is fixedly connected to the outer wall of the sliding rod (301).

5. A non-standard metal barrel welding machine according to claim 4, characterized in that: A drive motor (105) is fixedly installed on the upper end of the mounting rod (104). A sleeve rod (106) is fixedly installed on the output end of the drive motor (105). An extension rod (107) is slidably installed inside the sleeve rod (106). A compression spring (108) is fixedly installed at one end of the extension rod (107) inside the sleeve rod (106). A rubber wheel (109) is fixedly installed at the end of the extension rod (107) away from the sleeve rod (106). The outer wall of the rubber wheel (109) is in frictional contact with the outer wall of the driven wheel (404).

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