Discharging device for welding machine

Abstract

The utility model relates to the related technical field of welding machines, in particular to a discharging device for a welding machine, which comprises a shell, a discharging mechanism is arranged in the shell, when the discharging device for the welding machine is used, materials are firstly conveyed to a material placing plate through the arrangement of the discharging mechanism, then the welding machine completes welding, and the discharging mechanism is used for discharging the materials. At the moment, a first motor is started to drive a rotating rod to rotate, traction force of the rotating rod is transmitted to a material pushing plate so that the material pushing plate can horizontally move through rolling wheels on a bottom plate, meanwhile, the material pushing plate drives a bent rod to push a lifting block under limiting of a lifting shaft, the lifting block drives the welding machine to ascend and descend, and the material pushing plate retracts to the position below a cover plate; when the material pushing device is used, materials on the material pushing device are blocked by the baffle and fall into the front of the material pushing plate, the rotating shaft continues to apply acting force to the material pushing plate, the material pushing plate pushes the materials to the discharging port, and therefore automatic collection of workpieces is completed, operation steps of workers are reduced, the production time cost is shortened, and the production efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a blanking device for a welding machine. Background Technique

[0002] With the continuous development of the manufacturing industry, the welding process is widely used in modern industrial production. The welding machine is an important part of the welding production line. The performance and efficiency of welding directly affect the quality and progress of the entire production process. After welding is completed, the workpieces need to be collected and sorted. Therefore, there is a particular need for a blanking device for a welding machine.

[0003] However, for the existing blanking devices for welding machines, after the welding machine finishes welding, generally, workers manually collect the workpieces, with low efficiency, resulting in an increase in the time cost of production, thus affecting the production efficiency of the equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a blanking device for a welding machine to solve the problem that in the existing blanking devices for welding machines, after the welding machine finishes welding, generally, workers manually collect the workpieces, with low efficiency, resulting in an increase in the time cost of production, thus affecting the production efficiency of the equipment as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A blanking device for a welding machine, including a housing, the bottom of the housing is fixedly connected with a base, a blanking mechanism is arranged inside the housing, a cover plate is fixedly connected to the surface of the housing, a baffle is fixedly connected to one end surface of the cover plate, a column is fixedly connected to the surface of the cover plate, a limiting groove is opened inside the column, one end of the blanking mechanism is provided with a welding machine, and a material transporting mechanism is arranged inside the housing;

[0006] The blanking mechanism includes a first motor, a rotating shaft, a rotating rod, a connecting rod, a first connecting block, a material pushing plate, a material placing plate, a bottom plate, a roller shaft, rollers, a second connecting block, a bent rod, a lifting shaft, a lifting block, a welding torch connecting block and a limiting block. A first motor is fixedly connected to the surface of the housing. One end of the first motor is fixedly connected to a rotating shaft. One end of the rotating shaft is fixedly connected to a rotating rod. One end of the rotating rod is rotatably connected to a connecting rod. One end of the connecting rod is rotatably connected to a first connecting block. One end of the first connecting block is fixedly connected to a material pushing plate. A material placing plate is fixedly connected to the surface of the material pushing plate. A bottom plate is fixedly connected to the bottom of the material pushing plate. A roller shaft is fixedly connected to the inside of the bottom plate. Rollers are rotatably connected to the outer surface of the roller shaft. A second connecting block is fixedly connected to one side of the material pushing plate. One end of the second connecting block is rotatably connected to a bent rod. One end of the bent rod is rotatably connected to a lifting shaft. A lifting block is fixedly connected to the outer surface of the lifting shaft. A welding torch connecting block is fixedly connected to one end of the lifting block. A limiting block is fixedly connected to one side of the welding torch connecting block. A welding machine is fixedly connected to the bottom of one end of the welding torch connecting block.

[0007] Preferably, the rotating rod and the first motor form a rotating structure through the rotating shaft, and the outer wall dimensions of the material pushing plate match the inner wall dimensions of the housing.

[0008] Preferably, four groups of rollers are provided on the side surface of the bottom plate, and the four groups of rollers are respectively arranged at the four corner positions of the bottom plate.

[0009] Preferably, the lifting block and the column form a lifting structure through the bent rod, and two groups of limiting blocks are symmetrically arranged with respect to the central axis of the welding torch connecting block.

[0010] Preferably, four groups of bases are provided at the bottom of the housing, and the four groups of bases are respectively arranged at the four corner positions of the housing.

[0011] Preferably, two groups of columns are symmetrically arranged with respect to the central axis of the cover plate, and the inner wall dimensions of the limiting groove match the outer wall dimensions of the limiting block.

[0012] Preferably, the material transporting mechanism includes a motor box, a second motor, a transmission shaft and a conveyor belt. A motor box is fixedly connected to one side surface of the housing. A second motor is fixedly connected to the inside of the motor box. One end of the second motor is fixedly connected to a transmission shaft. A conveyor belt is attached to the outer surface of the transmission shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: A blanking device for a welding machine. When in use, through the setting of the blanking mechanism, materials are first conveyed to the material placing plate by the conveyor belt, and then the welding machine connected to the welding torch connecting block completes the welding of the materials. At this time, the first motor fixedly connected to the surface of the housing is started, and the first motor drives the rotating shaft to rotate and makes the rotating rod rotate. The traction force generated by the rotation of the rotating rod is transmitted to the pushing plate through the connection of the connecting rod and the first connecting block. The pushing plate is restricted by the inner wall of the housing, and the pulling force is converted into horizontal movement through the rollers connected to the bottom plate. At the same time, the horizontal movement of the pushing plate pushes the bent rod through the connection of the second connecting block. The other end of the bent rod is limited by the lifting shaft, and the horizontal force is converted into vertical force, thereby pushing the lifting block. The lifting block is connected to the welding machine through the welding torch connecting block, and under the constraint of the limiting block and the limiting groove, the welding machine completes the lifting movement through the column. At this time, the pushing plate retracts under the traction of the rotating shaft to the lower part of the cover plate, and the materials placed on it are blocked by the baffle and fall in front of the pushing plate. At this time, the rotation movement of the rotating shaft continues to apply a thrust in the opposite direction to the pushing plate, so that it pushes the materials in front to the discharge port position of the housing, thus completing the automatic collection of the workpieces, reducing the operation steps of the staff, shortening the production time cost, and increasing the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic side view of the external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cooperating structure of the welding machine and the material placing plate of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the blanking mechanism of the utility model;

[0017] Figure 4 It is a schematic cross-sectional view of the material conveying mechanism of the utility model;

[0018] In the figure: 1, housing; 2, base; 3, blanking mechanism; 301, first motor; 302, rotating shaft; 303, rotating rod; 304, connecting rod; 305, first connecting block; 306, pushing plate; 307, material placing plate; 308, bottom plate; 309, roller shaft; 310, roller; 311, second connecting block; 312, bent rod; 313, lifting shaft; 314, lifting block; 315, welding torch connecting block; 316, limiting block; 4, cover plate; 5, baffle; 6, column; 7, limiting groove; 8, welding machine; 9, material conveying mechanism; 901, motor box; 902, second motor; 903, transmission shaft; 904, conveyor belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a blanking device for a welding machine, including a housing 1, a base 2 is fixedly connected to the bottom of the housing 1, a blanking mechanism 3 is arranged inside the housing 1, a cover plate 4 is fixedly connected to the surface of the housing 1, a baffle 5 is fixedly connected to one end surface of the cover plate 4, a column 6 is fixedly connected to the surface of the cover plate 4, a limiting groove 7 is opened inside the column 6, a welding machine 8 is arranged at one end of the blanking mechanism 3, and a material conveying mechanism 9 is arranged inside the housing 1;

[0021] The blanking mechanism 3 includes a first motor 301, a rotating shaft 302, a rotating rod 303, a connecting rod 304, a first connecting block 305, a pushing plate 306, a material placing plate 307, a bottom plate 308, a roller shaft 309, rollers 310, a second connecting block 311, a bent rod 312, a lifting shaft 313, a lifting block 314, a welding torch connecting block 315, and a limiting block 316. A first motor 301 is fixedly connected to the surface of the housing 1. One end of the first motor 301 is fixedly connected to a rotating shaft 302. One end of the rotating shaft 302 is fixedly connected to a rotating rod 303. One end of the rotating rod 303 is rotatably connected to a connecting rod 304. One end of the connecting rod 304 is rotatably connected to a first connecting block 305. One end of the first connecting block 305 is fixedly connected to a pushing plate 306. A material placing plate 307 is fixedly connected to the surface of the pushing plate 306. The bottom of the pushing plate 306 is fixedly connected to a bottom plate 308. A roller shaft 309 is fixedly connected to the inside of the bottom plate 308. Rollers 310 are rotatably connected to the outer surface of the roller shaft 309. A second connecting block 311 is fixedly connected to one side of the pushing plate 306. One end of the second connecting block 311 is rotatably connected to a bent rod 312. One end of the bent rod 312 is rotatably connected to a lifting shaft 313. A lifting block 314 is fixedly connected to the outer surface of the lifting shaft 313. One end of the lifting block 314 is fixedly connected to a welding torch connecting block 315. A limiting block 316 is fixedly connected to one side of the welding torch connecting block 315. A welding machine 8 is fixedly connected to the bottom of one end of the welding torch connecting block 315. Through the setting of the blanking mechanism 3, during use, the material is first conveyed to the material placing plate 307 by the conveyor belt 904, and then the welding machine 8 connected to the welding torch connecting block 315 completes the welding of the material. At this time, the first motor 301 fixedly connected to the surface of the housing 1 is started. The first motor 301 drives the rotating shaft 302 to rotate and makes the rotating rod 303 rotate. The traction force generated by the rotation of the rotating rod 303 is transmitted to the pushing plate 306 through the connection of the connecting rod 304 and the first connecting block 305. The pushing plate 306 is restricted by the inner wall of the housing 1, and the pulling force is converted into a horizontal movement through the rollers 310 connected to the bottom plate 308. At the same time, the horizontal movement of the pushing plate 306 pushes the bent rod 312 through the connection of the second connecting block 311. The other end of the bent rod 312 is restricted by the lifting shaft 313, and the horizontal force is converted into a vertical force, thereby pushing the lifting block 314. The lifting block 314 is connected to the welding machine 8 through the welding torch connecting block 315, and under the restraint of the limiting block 316 and the limiting groove 7, the welding machine 8 completes the lifting movement through the column 6. At this time, the pushing plate 306 retracts under the traction of the rotating shaft 302 to the lower part of the cover plate 4, and the material placed on it is blocked by the baffle 5 and falls in front of the pushing plate 306. At this time, the rotation movement of the rotating shaft 302 continues to apply a thrust in the opposite direction to the pushing plate 306, so that it pushes the material in front to the discharge port position of the housing 1, thus completing the automatic collection of the workpiece, reducing the operation steps of the staff, shortening the production time required, and thereby increasing the production efficiency of the equipment.

[0022] Further, the rotating rod 303 and the first motor 301 form a rotating structure through the rotating shaft 302. The outer wall size of the pushing plate 306 matches the inner wall size of the housing 1. Through the settings of the housing 1, the first motor 301, the rotating shaft 302, the rotating rod 303, and the pushing plate 306, during use, the pushing plate 306 is restricted by the inner wall of the housing 1, enabling it to convert the forces in different directions of the rotating rod 303 into its own stable horizontal movement.

[0023] Further, four groups of rollers 310 are provided on the side of the bottom plate 308, and the four groups of rollers 310 are respectively arranged at the four corners of the bottom plate 308. Through the settings of the bottom plate 308 and the rollers 310, during use, the rollers 310 rotate on the inner wall surface of the housing 1, making the movement of the pushing plate 306 smoother.

[0024] Further, the lifting block 314 and the column 6 form a lifting structure through the bent rod 312. Two groups of limit blocks 316 are symmetrically arranged with respect to the central axis of the welding torch connecting block 315. Through the settings of the bent rod 312, the lifting block 314, the welding torch connecting block 315, the limit blocks 316, and the column 6, during use, the limit blocks 316 limit the movement direction of the lifting block 314, enabling the lifting block 314 to convert the force transmitted by the bent rod 312 into its own lifting movement.

[0025] Further, four groups of bases 2 are provided at the bottom of the housing 1, and the four groups of bases 2 are respectively arranged at the four corners of the housing 1. Through the settings of the housing 1 and the bases 2, during use, the bases are placed on the ground, preventing the device itself from shaking and making the operation more stable.

[0026] Further, two groups of columns 6 are symmetrically arranged with respect to the central axis of the cover plate 4. The inner wall size of the limit groove 7 matches the outer wall size of the limit block 316. Through the settings of the limit groove 7 and the limit block 316, during use, the limit groove 7 and the limit block 316 cooperate with each other, making the lifting of the welding machine 8 more stable.

[0027] Further, the material conveying mechanism 9 includes a motor box 901, a second motor 902, a transmission shaft 903, and a conveyor belt 904. One side surface of the housing 1 is fixedly connected to the motor box 901. The second motor 902 is fixedly connected inside the motor box 901. One end of the second motor 902 is fixedly connected to the transmission shaft 903. The outer surface of the transmission shaft 903 is fitted with the conveyor belt 904. With the setting of the material conveying mechanism 9, during use, first start the second motor 902 in the motor box 901. The second motor 902 drives the transmission shaft 903 to rotate. The rotation of the transmission shaft 903 causes the conveyor belt 904 in contact with it to move, and conveys the material placed above the conveyor belt 904 to above the material placement plate 307, thus completing the continuous feeding of the material, thereby improving the working efficiency of the equipment.

[0028] Working principle: During use, first start the second motor 902 in the motor box 901. The second motor 902 drives the transmission shaft 903 to rotate. The rotation of the transmission shaft 903 causes the conveyor belt 904 in contact with it to move, and conveys the material placed above the conveyor belt 904 to above the material placement plate 307. Then, the welding machine 8 connected to the welding torch connecting block 315 completes the welding of the material. At this time, start the first motor 301 fixedly connected to the surface of the housing 1. The first motor 301 drives the rotating shaft 302 to rotate and makes the rotating rod 303 rotate. The traction force generated by the rotation of the rotating rod 303 is transmitted to the pushing plate 306 through the connection of the connecting rod 304 and the first connecting block 305. The pushing plate 306 is restricted by the inner wall of the housing 1, and the pulling force is converted into a stable horizontal movement through the rollers 310 connected to the bottom plate 308. At the same time, the horizontal movement of the pushing plate 306 pushes the bent rod 312 through the connection of the second connecting block 311. The other end of the bent rod 312 is limited by the lifting shaft 313, so that the horizontal force is converted into a vertical force, thereby pushing the lifting block 314. The lifting block 314 is connected to the welding machine 8 through the welding torch connecting block 315, and under the restraint of the limiting block 316 and the limiting groove 7, the welding machine 8 completes the lifting movement through the column 6. At this time, the pushing plate 306 retracts under the traction of the rotating shaft 302 to below the cover plate 4, and the material placed on it is blocked by the baffle 5 and falls in front of the pushing plate 306. At this time, the rotating movement of the rotating shaft 302 continues to apply a thrust in the opposite direction to the pushing plate 306, so that it pushes the material in front to the discharge port position of the housing 1, thus completing the automatic collection of the workpiece, thereby reducing the operation steps of the staff, shortening the production time cost, and further increasing the production efficiency of the equipment.

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

Claims

1. A blanking device for a welding machine, comprising a housing (1), characterized in that: The bottom of the shell (1) is fixedly connected to a base (2), a material discharge mechanism (3) is arranged inside the shell (1), a cover plate (4) is fixedly connected to the surface of the shell (1), a baffle (5) is fixedly connected to one end surface of the cover plate (4), a column (6) is fixedly connected to the surface of the cover plate (4), a limiting groove (7) is provided on the inner side of the column (6), a welding machine (8) is arranged at one end of the material discharge mechanism (3), and a material transport mechanism (9) is arranged on the inner side of the shell (1); The unloading mechanism (3) comprises a first motor (301), a rotating shaft (302), a rotating rod (303), a connecting rod (304), a first connecting block (305), a pushing plate (306), a placing plate (307), a bottom plate (308), a roller shaft (309), a roller (310), a second connecting block (311), a bending rod (312), a lifting shaft (313), a lifting block (314), a welding gun connecting block (315) and a limiting block (316); the surface of the housing (1) is fixedly connected with the first motor (301); one end of the first motor (301) is fixedly connected with the rotating shaft (302); one end of the rotating shaft (302) is fixedly connected with the rotating rod (303); one end of the rotating rod (303) is rotatably connected with the connecting rod (304); one end of the connecting rod (304) is rotatably connected with the first connecting block (305); one end of the first connecting block (305) is fixedly connected with the pushing plate (306); and one end of the connecting rod (304) is rotatably connected with the first connecting block (305). The material plate (306) is fixedly connected to the surface of the pushing plate (306) with a material placing plate (307), the bottom of the pushing plate (306) is fixedly connected to a bottom plate (308), the interior of the bottom plate (308) is fixedly connected to a roller shaft (309), the outer surface of the roller shaft (309) is rotatably connected to a roller (310), and one side of the pushing plate (306) is fixedly connected to a second connecting block (311), and the second connecting block (311) is fixedly connected to the bottom plate (308). One end is rotatably connected to a bending rod (312), one end of the bending rod (312) is rotatably connected to a lifting shaft (313), the outer surface of the lifting shaft (313) is fixedly connected to a lifting block (314), one end of the lifting block (314) is fixedly connected to a welding gun connecting block (315), one side of the welding gun connecting block (315) is fixedly connected to a limiting block (316), and the bottom of one end of the welding gun connecting block (315) is fixedly connected to a welding machine (8).

2. A welding machine blanking device according to claim 1, characterized in that: The rotating rod (303) forms a rotating structure with the first motor (301) via the rotating shaft (302), and the outer wall size of the pushing plate (306) matches the inner wall size of the outer shell (1).

3. A material feeding device for a welding machine according to claim 1, characterized in that: Four groups of rollers (310) are arranged on the side of the bottom plate (308), and the four groups of rollers (310) are respectively arranged at the four corners of the bottom plate (308).

4. A material feeding device for a welding machine according to claim 1, characterized in that: The lifting block (314) forms a lifting structure through the bent rod (312) and the column (6), and two groups of the limit blocks (316) are symmetrically arranged around the central axis of the welding gun connecting block (315).

5. A material feeding device for a welding machine according to claim 1, characterized in that: Four groups of bases (2) are arranged at the bottom of the outer shell (1), and the four groups of bases (2) are respectively arranged at the four corners of the outer shell (1).

6. A material feeding device for a welding machine according to claim 1, characterized in that: The uprights (6) are symmetrically arranged in two groups around the central axis of the cover plate (4), and the inner wall size of the limiting groove (7) matches the outer wall size of the limiting block (316).

7. A material feeding device for a welding machine according to claim 1, characterized in that: The material transport mechanism (9) comprises a motor box (901), a second motor (902), a transmission shaft (903) and a conveyor belt (904); the motor box (901) is fixedly connected to a surface of one side of the housing (1); the second motor (902) is fixedly connected to the inside of the motor box (901); one end of the second motor (902) is fixedly connected to the transmission shaft (903); and the conveyor belt (904) is attached to the outer surface of the transmission shaft (903).

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