High-precision welding device for storage and transportation trolley
Technical Field
The utility model relates to the technical field of welding devices, in particular to a high-precision welding device for a storage and transportation cart.
Background
The welding device is an important industrial device and mainly comprises a welding machine, welding process equipment and welding auxiliary appliances, and can be divided into an electric welding machine, flame welding equipment and other welding equipment according to different welding modes, wherein the welding device plays an important role in modern industrial production, and the technical level and selection of the welding device directly influence the welding quality and the production efficiency.
At present, when carrying out high-accuracy welding to the shallow, the shallow appears the displacement easily and leads to the welded joint to appear the deviation, influences welded leakproofness and intensity for the staff need spend more time and manpower to adjust the shallow, leads to welding efficiency to reduce, increases manufacturing cost.
Disclosure of utility model
The utility model aims to solve the problems that when the equipment is used, the welding effect and efficiency are affected and the production cost is increased due to the fact that the trolley moves during welding, so that the high-precision welding device for the warehouse carrying trolley is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the high-precision welding device for the storage and transportation cart comprises a fixing mechanism, wherein a welding mechanism is fixedly arranged at the top of the fixing mechanism;
The fixed establishment is including the base, the spout has been seted up at the top of base, four universal wheels have been installed to the bottom fixed mounting of base, the bottom fixed mounting of base has first motor, the output fixed mounting of first motor has first belt pulley, the outward appearance wall movable sleeve of first belt pulley is equipped with the connection belt, the interior table wall of connection belt is provided with the second belt pulley, the outer wall one side fixed mounting of second belt pulley has the two-way threaded rod, and the outward appearance wall activity of two-way threaded rod inserts the inside of establishing at the base, the outward appearance wall swivelling joint of two-way threaded rod has two connection sliders, and the interior table wall of spout and the outward appearance wall of two connection sliders are embedded between the activity.
Preferably, the top of two connecting slide blocks is all fixed mounting has the mount, two first holes have all been seted up at the top of mount, two the top of mount is all fixed mounting has two cylinders, four the output of cylinder all is provided with the piston rod, and the outward appearance wall of four piston rods all activity inserts the inside of establishing at first hole, four the equal fixed mounting in bottom of piston rod has the stripper plate.
Preferably, the welding mechanism comprises two first guide rails, and the outer surface walls of the two first guide rails are movably sleeved with first electric sliding blocks.
Preferably, the tops of the two first electric sliding blocks are fixedly provided with electric lifting rods, a second guide rail is fixedly arranged between the tops of the two electric lifting rods, and the outer surface wall of the second guide rail is movably sleeved with a second electric sliding block.
Preferably, a fixed block is fixedly arranged at the bottom of the second electric sliding block, a second hole is formed in the outer surface wall of the fixed block, and a second motor is fixedly arranged on one side of the outer wall of the fixed block.
Preferably, the output end of the second motor is fixedly provided with a rotating shaft, the outer surface wall of the rotating shaft is movably inserted into the second hole, and the outer surface wall of the rotating shaft is fixedly sleeved with a welding head.
Preferably, the top of the base is fixedly connected with the bottoms of the two first guide rails.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, when the trolley is required to be welded under the action of the fixing mechanism, the trolley is firstly placed on the base, and after the device is started, the first motor drives the first belt pulley to rotate, so that the bidirectional threaded rod drives the two fixing frames to clamp and fix the trolley, and then the air cylinder drives the clamping blocks to descend to fix the position of the trolley, so that the trolley is prevented from moving during welding, the welding effect is prevented from being influenced, the service life of the trolley is shortened, a worker does not need to adjust the position of the trolley for many times in the welding process, the welding efficiency is improved, and the labor cost is reduced.
2. According to the utility model, under the action of the welding mechanism, when the trolley is welded, the two guide rails and the electric lifting rod can drive the welding head to move freely, so that the welding of different positions of the trolley is facilitated, the second motor can drive the welding head to rotate after being started, the dead angle position on the trolley is conveniently welded, and the practicability of the device is enhanced.
Drawings
Fig. 1 is a perspective view of a front view structure of a high-precision welding device for a warehouse and a carrying cart according to the present utility model;
Fig. 2 is a schematic diagram showing a partial structure separation of a fixing mechanism in a high-precision welding device of a warehouse and transport cart according to the present utility model;
FIG. 3 is a top view showing a part of the structure of a fixing mechanism in a high-precision welding device for a warehouse and transport cart according to the present utility model;
fig. 4 is a top perspective view of a welding mechanism in a high-precision welding device for a warehouse and a carrier cart according to the present utility model;
fig. 5 is a perspective exploded view of a part of a welding mechanism in a high-precision welding device for a warehouse and transport cart according to the present utility model.
Legend description:
1. A fixing mechanism; 101. a base; 102. a chute; 103. a universal wheel; 104. a first motor; 105. a first pulley; 106. a connecting belt; 107. a second pulley; 108. a two-way threaded rod; 109. the connecting slide block; 110. a fixing frame; 111. a first hole; 112. a cylinder; 113. a piston rod; 114. an extrusion plate; 2. a welding mechanism; 201. a first guide rail; 202. a first electric slider; 203. an electric lifting rod; 204. a second guide rail; 205. the second electric sliding block; 206. a fixed block; 207. a second hole; 208. a second motor; 209. a rotating shaft; 210. and (5) a welding head.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, As shown in fig. 1-5, the utility model provides a high-precision welding device of a warehouse carrying cart, which comprises a fixing mechanism 1, wherein a welding mechanism 2 is fixedly arranged at the top of the fixing mechanism 1;
The fixing mechanism 1 comprises a base 101, a sliding groove 102 is formed in the top of the base 101, four universal wheels 103 are fixedly arranged at the bottom of the base 101, a first motor 104 is fixedly arranged at the bottom of the base 101, a first belt pulley 105 is fixedly arranged at the output end of the first motor 104, a connecting belt 106 is movably sleeved on the outer surface wall of the first belt pulley 105, a second belt pulley 107 is arranged on the inner surface wall of the connecting belt 106, a bidirectional threaded rod 108 is fixedly arranged on one side of the outer wall of the second belt pulley 107, the outer surface wall of the bidirectional threaded rod 108 is movably inserted into the base 101, two connecting sliding blocks 109 are rotatably connected to the outer surface wall of the bidirectional threaded rod 108, two connecting sliding blocks 109 are movably embedded between the inner surface wall of the sliding groove 102 and the outer surface walls of the two connecting sliding blocks 109, fixing frames 110 are fixedly arranged at the top of the two connecting sliding blocks 109, two first holes 111 are formed in the top of the two fixing frames 110, two piston rods 113 are respectively arranged at the output ends of the four air cylinders 112, the outer surface walls of the four piston rods 113 are respectively movably inserted into the inner surfaces of the first holes 111, and the bottom of the four piston rods 113 are respectively fixedly provided with a compression plate 114.
The effect that its whole embodiment 1 reaches is, four universal wheels 103 of base 101 bottom can make things convenient for the workman to remove the device position, alleviate the work load of removal, put the shallow on the base 101, first motor 104 can drive first belt pulley 105 and begin to rotate, make connecting belt 106 drive second belt pulley 107 and rotate together, second belt pulley 107 can drive the two-way threaded rod 108 rotation of outer wall one side, make two connecting slide blocks 109 of its swivelling joint slide in spout 102 inside, make two mounts 110 draw close and fix the shallow centre gripping, afterwards four cylinders 112 can drive four stripper plates 114 through four piston rods 113 and descend and push down the shallow, avoid the shallow to remove when the welding, the efficiency and the effect of influence welding, still can reduce the work load that the workman adjusted the shallow position, avoid the shallow to bump other equipment when moving.
In embodiment 2, as shown in fig. 2-5, the welding mechanism 2 includes two first guide rails 201, the outer surface walls of the two first guide rails 201 are movably sleeved with first electric sliders 202, the tops of the two first electric sliders 202 are fixedly provided with electric lifting rods 203, a second guide rail 204 is fixedly installed between the tops of the two electric lifting rods 203, the outer surface wall of the second guide rail 204 is movably sleeved with a second electric slider 205, the bottom of the second electric slider 205 is fixedly provided with a fixed block 206, the outer surface wall of the fixed block 206 is provided with a second hole 207, one side of the outer surface wall of the fixed block 206 is fixedly provided with a second motor 208, the output end of the second motor 208 is fixedly provided with a rotating shaft 209, the outer surface wall of the rotating shaft 209 is movably inserted into the second hole 207, the outer surface wall of the rotating shaft 209 is fixedly sleeved with a welding head 210, and the top of the base 101 is fixedly connected with the bottom of the two first guide rails 201.
The effect that its whole embodiment 2 reaches is, first electronic slider 202 slides on first guide rail 201, can adjust the position of soldered connection 210 in the vertical direction, and second electronic slider 205 slides on second guide rail 204, can adjust the position of soldered connection 210 in the horizontal direction, and two electronic sliders mutually support, can accurate control welded position, reduce welding error, and after the soldered connection 210 position is fixed, electric lift rod 203 can drive soldered connection 210 decline and begin the welding, and after second motor 208 starts, can drive soldered connection 210 rotation through pivot 209, conveniently welds the dead angle position on the shallow, has strengthened the practicality of device.
Working principle: when the trolley is required to be welded, the device is driven to a designated place through the four universal wheels 103, then the trolley is placed on the base 101 and is started, at the moment, the first motor 104 starts to start to drive the first belt pulley 105 to rotate, the first belt pulley 105 drives the connecting belt 106 to start to move when rotating, the connecting belt 106 enables the second belt pulley 107 to rotate together, the second belt pulley 107 drives the bidirectional threaded rod 108 to rotate, the two connecting sliding blocks 109 rotatably connected with the bidirectional threaded rod are enabled to slide inside the sliding groove 102, the two fixing frames 110 are enabled to be close to fix the trolley, then the four cylinders 112 can drive the four piston rods 113 to descend, the four pressing plates 114 start to press the top of the trolley, the welding head 210 can slide on the first guide rail 201 when welding the trolley, the second electric sliding block 205 can also slide on the surface of the second guide rail 204, the welding position is adjusted, meanwhile, the second motor 208 can drive the welding head 210 to rotate, the dead angle on the trolley is convenient to weld, and the welding head 210 position is adjusted, and the two electric lifting rods 203 can drive the two electric lifting rods 203 to descend to contact the surface of the trolley to start to work.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.