A welding device for producing distribution boxes

Abstract

The present invention relates to the technical field of distribution box production, and discloses a welding device for distribution box production, including a support frame, a welding mechanism is arranged in the middle of the top of the support frame, a positioning mechanism is arranged on the top of the support frame, and a moving mechanism is arranged at the bottom of the positioning mechanism. In the welding device for distribution box production, a cylinder drives the welding head to move to the side close to the distribution box to realize welding on the other side of the distribution box, and can realize multi-sided welding of the distribution box at one time, which needs to be manually turned over and welded again, thereby improving the efficiency and effect of welding the distribution box, and at the same time improving the practicality of the device, by placing the distribution box inside the gripper, the gripper can clamp and fix the distribution box, avoiding the distribution box from being offset or loosened during the welding process, thereby affecting the effect of welding the distribution box.

Description

Technical Field

[0001] The invention relates to the technical field of distribution box production, in particular to a welding device for distribution box production. Background Art

[0002] The distribution box is an electrical equipment with small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection. The massive parameters on the distribution box data generally constitute the low-voltage forest according to the electrical wiring, requiring the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in a closed or semi-enclosed metal cabinet or on a screen to form a low-voltage distribution box. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches.

[0003] The patent network announcement number CN 216912597 U discloses an automatic welding device for distribution box production, including a frame, a movable frame, a translation mechanism, a lifting frame, a lifting mechanism, a telescopic frame, a telescopic mechanism, a welding head, a limit plate, a pressure plate, a clamping mechanism and a controller. The controller controls the clamping mechanism to drive the pressure plate to move to cooperate with the limit plate to clamp and position the distribution box to be processed, thereby realizing the function of automatically clamping the distribution box to be processed. The device can be adapted to distribution boxes of various sizes and has high versatility. The controller controls the translation mechanism, the lifting mechanism and the telescopic mechanism to work respectively so that the welding head can perform translation, lifting and telescopic movements, thereby realizing multi-directional movement of the welding head for welding. The welding automation and the versatility of the fixture are high, which is conducive to reducing human resource consumption and improving production efficiency.

[0004] The applicant believes that the following disadvantages exist: the automatic welding device used for the production of distribution boxes controls the clamping mechanism through a controller to drive the pressure plate to move in cooperation with the limit plate to clamp and position the distribution box to be processed. However, after the distribution box is clamped and fixed, it does not have the function of flipping the distribution box. When the other side of the distribution box needs to be welded, it needs to be manually flipped and welded, which is time-consuming, labor-intensive and reduces the efficiency of welding the distribution box, and thus there are defects. Summary of the invention

[0005] The object of the present invention is to provide a welding device for producing a distribution box to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a welding device for distribution box production, comprising a support frame, a welding mechanism is arranged in the middle of the top of the support frame, a positioning mechanism is arranged on the top of the support frame, and a moving mechanism is arranged at the bottom of the positioning mechanism.

[0007] The positioning mechanism includes a support seat, the support seat is fixedly connected to both sides of the top of the support frame, the support seat surface is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to a trapezoidal plate, the surface of the trapezoidal plate is rollingly connected to a rotating part, the bottom of the rotating part is fixedly connected to a connecting rod, the surface of the connecting rod is rotatably connected to the support plate, the bottom of the support plate is fixedly connected to a first support rod, the bottom of the first support rod is fixedly connected to a fixed shaft, the bottom of the fixed shaft is fixedly connected to a support column, and the bottom of the support column is fixedly connected to a gripper.

[0008] According to the above technical solution, a moving part is rotatably connected to the surface of the fixed shaft, a first fixed rod is slidably connected inside the moving part, the first fixed rod is fixedly connected to the support seat, and the moving part is arranged in the support seat. The moving part slides on the surface of the first fixed rod, which increases the stability of the moving part during movement and avoids the phenomenon of displacement of the moving part.

[0009] According to the above technical solution, the bottom of the support plate is rotatably connected to a second support rod, the surface of the second support rod is fixedly connected to a first support member, the surface of the first support member is slidably connected to a cross bar, the side of the cross bar away from the first support member is fixedly connected to a second support member, the second support member is fixedly connected to the surface of the moving member, the first support member slides on the surface of the cross bar and squeezes the spring, causing the spring to be in a compressed state, which can increase the stability of the support plate during the flipping process and prevent the support plate from falling off.

[0010] According to the above technical solution, a spring is sleeved on the surface of the cross bar, and the spring is arranged between the first support member and the second support member. A limiting rod is fixedly connected to the surface of the cross bar, and the limiting rod is arranged on one side of the first support member. The position of the spring can be limited by the setting of the limiting rod to prevent the spring from falling off the surface of the cross bar.

[0011] According to the above technical solution, the moving mechanism includes a dual-axis motor, which is arranged at the bottom of the support frame. A first positioning plate is fixedly connected to the bottom of the dual-axis motor, and a mounting rod is slidably connected to the first positioning plate. First connecting plates are fixedly connected on both sides of the mounting rod, and the first connecting plate is fixedly connected to the bottom of the support frame. By setting the first positioning plate and the mounting rod, the dual-axis motor can be ensured to move stably.

[0012] According to the above technical solution, both sides of the dual-axis motor are fixedly connected to the first rotating rod, the surface of the first rotating rod is transmission-connected with a pulley group, the side of the pulley group away from the first rotating rod is transmission-connected with the second rotating rod, one side of the second rotating rod is fixedly connected with a gear, the surface of the gear is meshed with a toothed plate, the toothed plate is fixedly connected in the support seat, and a second positioning plate is rotationally connected between the first rotating rod and the second rotating rod, and the number of the pulley groups is two, and the two pulley groups are symmetrically arranged. Under the linkage formed by the pulley groups, the second rotating rod and the gear can be driven to rotate synchronously. At this time, under the mutual cooperation of the gear and the rack, the gripper can be driven to move, thereby realizing the movement of the distribution box.

[0013] According to the above technical solution, a connecting frame is rotatably connected to the middle of the surface of the second rotating rod, a pull rod is slidably connected inside the connecting frame, second connecting plates are fixedly connected to both sides of the pull rod, and the second connecting plates are fixedly connected to the surface of the support seat. With the cooperation of the pull rod and the connecting frame, the second rotating rod can move stably.

[0014] According to the above technical solution, the welding mechanism includes a placing frame, which is fixedly connected to the top of the supporting frame. A vertical plate is fixedly connected to the middle of the bottom of the placing frame. The vertical plate is arranged on the top of the supporting frame. The folding frame and the cylinder are supported by the arranged vertical plate.

[0015] According to the above technical solution, a cylinder is fixedly connected to one side of the vertical plate close to the edge of the placement rack, a placement plate is fixedly connected to one side of the cylinder away from the vertical plate, and a welding head is fixedly connected to one side of the placement plate away from the cylinder. By starting the cylinder, the welding head can be moved to the side close to the distribution box under the action of the cylinder, thereby achieving the purpose of welding the distribution box.

[0016] According to the above technical solution, a folding frame is arranged between the vertical plate and the placement plate. There are two folding frames, which are symmetrically arranged on both sides of the placement frame. The stability of the placement frame during movement can be ensured by the folding frame.

[0017] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0018] 1. The welding device for the production of distribution boxes uses a cylinder to drive the welding head to move to the side close to the distribution box to achieve welding on the other side of the distribution box. It can achieve multi-sided welding of the distribution box at one time, which requires manual flipping and re-welding, thereby improving the efficiency and effect of welding the distribution box and improving the practicability of the device.

[0019] 2. The welding device for the production of the distribution box places the distribution box inside the gripper, and the gripper can clamp and fix the distribution box to avoid the distribution box from being offset or loosened during the welding process, which affects the welding effect of the distribution box. Under the linkage formed by the pulley group, the second rotating rod and the gear can be driven to rotate synchronously. At this time, under the mutual cooperation of the gear and the rack, the gripper can be driven to move, thereby realizing the movement of the distribution box. The distribution box is moved electrically instead of manually, saving time, effort and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0022] Figure 2 It is an overall cross-sectional schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the coordination between the positioning mechanism and the moving mechanism of the present invention;

[0024] Figure 4 is a schematic diagram of the positioning mechanism of the present invention;

[0025] Figure 5 It is a partial structural schematic diagram of the positioning mechanism of the present invention;

[0026] Figure 6 is a cross-sectional schematic diagram of the positioning mechanism of the present invention;

[0027] Figure 7 is a schematic diagram of the mobile mechanism of the present invention;

[0028] Figure 8 yes Figure 7 A schematic diagram of the structure enlargement in the middle;

[0029] Fig. 9 It is a schematic diagram of the welding mechanism of the present invention.

[0030] In the figure: 1, support frame; 2, positioning mechanism; 21, trapezoidal plate; 22, support plate; 23, first support rod; 24, fixed shaft; 25, support column; 26, second support rod; 27, first support member; 28, connecting rod; 29, second support member; 201, cross bar; 202, fixed frame; 203, gripper; 204, moving member; 205, first fixed rod; 206, support seat; 207, spring; 208, limit rod; 209, rotating member; 3 , moving mechanism; 31, first connecting plate; 32, first rotating rod; 33, first positioning plate; 34, mounting rod; 35, second positioning plate; 36, connecting frame; 37, second connecting plate; 38, pulling rod; 39, dual-axis motor; 301, pulley set; 302, tooth plate; 303, second rotating rod; 304, gear; 4, welding mechanism; 41, placement plate; 42, folding frame; 43, vertical plate; 44, welding head; 45, cylinder; 46, placement frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides a technical solution: Embodiment 1:

[0033] Combination Figure 1-2 to Figure 3-6 A welding device for distribution box production includes a support frame 1, a welding mechanism 4 is arranged in the middle of the top of the support frame 1, a positioning mechanism 2 is arranged on the top of the support frame 1, and a moving mechanism 3 is arranged at the bottom of the positioning mechanism 2.

[0034] The positioning mechanism 2 includes a support seat 206, and the support seat 206 is fixedly connected to both sides of the top of the support frame 1. The surface of the support seat 206 is fixedly connected to a fixing frame 202, and the bottom of the fixing frame 202 is fixedly connected to a trapezoidal plate 21, and the surface of the trapezoidal plate 21 is rollingly connected to a rotating member 209, and the bottom of the rotating member 209 is fixedly connected to a connecting rod 28, and the surface of the connecting rod 28 is rotatably connected to a support plate 22, and the bottom of the support plate 22 is fixedly connected to a first support rod 23, and the bottom of the first support rod 23 is fixedly connected to a fixed shaft 24, and the bottom of the fixed shaft 24 is fixedly connected to a support column 25, and the bottom of the support column 25 is fixedly connected to a gripper 203.

[0035] Furthermore, a movable part 204 is rotatably connected to the surface of the fixed shaft 24, and a first fixed rod 205 is slidably connected inside the movable part 204. The first fixed rod 205 is fixedly connected to a support seat 206. The movable part 204 is arranged in the support seat 206. By sliding the movable part 204 on the surface of the first fixed rod 205, the stability of the movable part 204 during movement is increased, and the displacement of the movable part 204 is avoided.

[0036] Furthermore, a second support rod 26 is rotatably connected to the bottom of the support plate 22, a first support member 27 is fixedly connected to the surface of the second support rod 26, a cross bar 201 is slidably connected to the surface of the first support member 27, a second support member 29 is fixedly connected to the side of the cross bar 201 away from the first support member 27, the second support member 29 is fixedly connected to the surface of the moving member 204, the first support member 27 slides on the surface of the cross bar and squeezes the spring 207, so that the spring 207 is in a compressed state, which can increase the stability of the support plate 22 during the flipping process and avoid the support plate 22 from falling off.

[0037] Furthermore, a spring 207 is sleeved on the surface of the cross bar 201, and the spring 207 is arranged between the first support member 27 and the second support member 29. A limiting rod 208 is fixedly connected to the surface of the cross bar 201, and the limiting rod 208 is arranged on one side of the first support member 27. The position of the spring 207 can be limited by the setting of the limiting rod 208 to prevent the spring 207 from falling off the surface of the cross bar 201. Embodiment 2:

[0038] See also Figure 7-8 , and on the basis of Example 1, it is further obtained that the moving mechanism 3 includes a dual-axis motor 39, the dual-axis motor 39 is arranged at the bottom of the support frame 1, and the bottom of the dual-axis motor 39 is fixedly connected to a first positioning plate 33, and a mounting rod 34 is slidably connected in the first positioning plate 33, and both sides of the mounting rod 34 are fixedly connected to first connecting plates 31, and the first connecting plate 31 is fixedly connected to the bottom of the support frame 1. By setting the first positioning plate 33 and the mounting rod 34, it is ensured that the dual-axis motor 39 can move stably.

[0039] Furthermore, both sides of the dual-axis motor 39 are fixedly connected to a first rotating rod 32, and the surface of the first rotating rod 32 is transmission-connected with a pulley group 301, and the side of the pulley group 301 away from the first rotating rod 32 is transmission-connected with a second rotating rod 303, and one side of the second rotating rod 303 is fixedly connected with a gear 304, and the surface of the gear 304 is meshed with a toothed plate 302, and the toothed plate 302 is fixedly connected in the support seat 206, and a second positioning plate 35 is rotationally connected between the first rotating rod 32 and the second rotating rod 303, and the number of the pulley groups 301 is two, and the two pulley groups 301 are symmetrically arranged. Under the linkage formed by the pulley groups 301, the second rotating rod 303 and the gear 304 can be driven to rotate synchronously. At this time, under the mutual cooperation of the gear 304 and the rack, the gripper 203 can be driven to move, thereby realizing the movement of the distribution box.

[0040] Furthermore, a connecting frame 36 is rotatably connected in the middle of the surface of the second rotating rod 303, a pull rod 38 is slidably connected inside the connecting frame 36, and second connecting plates 37 are fixedly connected on both sides of the pull rod 38. The second connecting plate 37 is fixedly connected to the surface of the support seat 206. With the cooperation of the pull rod 38 and the connecting frame 36, the second rotating rod 303 can move stably. Embodiment three:

[0041] See also Fig. 9 On the basis of the first and second embodiments, the welding mechanism 4 further comprises a placement frame 46, the placement frame 46 is fixedly connected to the top of the support frame 1, a vertical plate 43 is fixedly connected to the middle of the bottom of the placement frame 46, and the vertical plate 43 is arranged on the top of the support frame 1. The folding frame 42 and the cylinder 45 are supported by the vertical plate 43.

[0042] Furthermore, a cylinder 45 is fixedly connected to one side of the vertical plate 43 close to the edge of the placement frame 46, and a placement plate 41 is fixedly connected to one side of the cylinder 45 away from the vertical plate 43, and a welding head 44 is fixedly connected to one side of the placement plate 41 away from the cylinder 45. By starting the cylinder 45, under the action of the cylinder 45, the welding head 44 can be moved to the side close to the distribution box, thereby achieving the purpose of welding the distribution box.

[0043] Furthermore, a folding frame 42 is provided between the vertical plate 43 and the placement plate 41. The number of the folding frames 42 is two, and the two folding frames 42 are symmetrically arranged on both sides of the placement frame 46. The folding frames 42 can ensure the stability of the placement frame 46 during movement.

[0044] In actual operation, when this device is used, first, the distribution box is placed inside the gripper 203. At this time, the gripper 203 can clamp and fix the distribution box to avoid the distribution box from being offset or loosened during the welding process, which affects the welding effect of the distribution box. After one side of the distribution box is welded, the dual-axis motor 39 is started. When the dual-axis motor 39 drives the first rotating rod 32 to rotate, the second rotating rod 303 and the gear 304 can be driven to rotate synchronously under the linkage formed by the pulley group 301. At this time, under the mutual cooperation of the gear 304 and the rack, the gripper 203 can be driven to move, thereby realizing the movement of the distribution box. The distribution box is moved electrically instead of manually, which saves time, effort and labor. During the movement of the gripper 203, the rotation The moving member 209 can contact the trapezoidal plate 21, and under the pressure applied by the rotating member 209 and the trapezoidal plate 21, the support plate 22 is driven to flip, and the first support member 27 slides on the surface of the cross bar and squeezes the spring 207, so that the spring 207 is in a compressed state, which can increase the stability of the support plate 22 during the flipping process and avoid the support plate 22 from falling off. When the support plate 22 is flipping, the distribution box can be driven to flip, and then the cylinder 45 is started, and the cylinder 45 drives the welding head 44 to move to the side close to the distribution box to achieve welding on the other side of the distribution box. It can achieve multi-sided welding of the distribution box at one time, and it needs to be manually flipped and welded again, which improves the efficiency and effect of welding the distribution box, and at the same time improves the practicality of this device.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Finally, it should be noted that the above description is only 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 can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A welding device for producing a distribution box, comprising a support frame (1), characterized in that: A welding mechanism (4) is provided in the middle of the top of the support frame (1), a positioning mechanism (2) is provided at the top of the support frame (1), and a moving mechanism (3) is provided at the bottom of the positioning mechanism (2); The positioning mechanism (2) comprises a support seat (206), the support seat (206) being fixedly connected to two sides of the top of the support frame (1), the surface of the support seat (206) being fixedly connected to a fixing frame (202), the bottom of the fixing frame (202) being fixedly connected to a trapezoidal plate (21), the surface of the trapezoidal plate (21) being rollingly connected to a rotating member (209), the bottom of the rotating member (209) being fixedly connected to a connecting rod (28), the surface of the connecting rod (28) being rotatably connected to a support plate (22), the bottom of the support plate (22) being fixedly connected A first support rod (23) is provided, the bottom of the first support rod (23) is fixedly connected to a fixed shaft (24), the bottom of the fixed shaft (24) is fixedly connected to a support column (25), the bottom of the support column (25) is fixedly connected to a gripper (203), the surface of the fixed shaft (24) is rotatably connected to a moving part (204), the moving part (204) is slidably connected to a first fixed rod (205), the first fixed rod (205) is fixedly connected to a support seat (206), and the moving part (204) is arranged in the support seat (206); The moving mechanism (3) comprises a double-axis motor (39), the double-axis motor (39) being arranged at the bottom of the support frame (1), the bottom of the double-axis motor (39) being fixedly connected to a first positioning plate (33), a mounting rod (34) being slidably connected inside the first positioning plate (33), both sides of the mounting rod (34) being fixedly connected to first connecting plates (31), the first connecting plate (31) being fixedly connected to the bottom of the support frame (1), both sides of the double-axis motor (39) being fixedly connected to first rotating rods (32), the surface of the first rotating rod (32) being transmission-connected to a pulley assembly (301), the side of the pulley group (301) away from the first rotating rod (32) is transmission-connected to the second rotating rod (303), one side of the second rotating rod (303) is fixedly connected to a gear (304), the surface of the gear (304) is meshed with a toothed plate (302), the toothed plate (302) is fixedly connected to the support seat (206), a second positioning plate (35) is rotationally connected between the first rotating rod (32) and the second rotating rod (303), the number of the pulley groups (301) is two, and the two pulley groups (301) are symmetrically arranged; The welding mechanism (4) comprises a placement frame (46), the placement frame (46) being fixedly connected to the top of the support frame (1), a vertical plate (43) being fixedly connected to the middle of the bottom of the placement frame (46), the vertical plate (43) being arranged on the top of the support frame (1), a cylinder (45) being fixedly connected to a side of the vertical plate (43) close to the edge of the placement frame (46), a placement plate (41) being fixedly connected to a side of the cylinder (45) away from the vertical plate (43), and a welding head (44) being fixedly connected to a side of the placement plate (41) away from the cylinder (45).

2. A welding device for distribution box production according to claim 1, characterized in that: The bottom of the support plate (22) is rotatably connected to a second support rod (26); the surface of the second support rod (26) is fixedly connected to a first support member (27); the surface of the first support member (27) is slidably connected to a cross bar (201); a side of the cross bar (201) away from the first support member (27) is fixedly connected to a second support member (29); and the second support member (29) is fixedly connected to the surface of the moving member (204).

3. A welding device for distribution box production according to claim 2, characterized in that: A spring (207) is sleeved on the surface of the cross bar (201), and the spring (207) is arranged between the first support member (27) and the second support member (29). A limiting rod (208) is fixedly connected to the surface of the cross bar (201), and the limiting rod (208) is arranged on one side of the first support member (27).

4. A welding device for producing a distribution box according to claim 3, characterized in that: A connecting frame (36) is rotatably connected in the middle of the surface of the second rotating rod (303), a pull rod (38) is slidably connected inside the connecting frame (36), second connecting plates (37) are fixedly connected on both sides of the pull rod (38), the second connecting plates (37) are fixedly connected to the surface of the support seat (206), and a folding frame (42) is provided on one side of the support seat (406).

5. A welding device for producing a distribution box according to claim 4, characterized in that: A folding frame (42) is provided between the vertical plate (43) and the placement plate (41), and two folding frames (42) are provided, and the two folding frames (42) are symmetrically arranged on both sides of the placement frame (46).

6. A welding device for producing a distribution box according to claim 5, characterized in that: The folding frame (42) is hingedly arranged, and the folding frame (42) is arranged on the top of the support frame (1).

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