CN213135625U

CN213135625U - Metal piece welding equipment for operation vehicle

Info

Publication number: CN213135625U
Application number: CN202021644178.7U
Authority: CN
Inventors: 王天亮
Original assignee: Anji Hechuan Metal Products Co ltd
Current assignee: Anji Hechuan Metal Products Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-07
Anticipated expiration: 2030-08-10

Abstract

The utility model belongs to the welding field, in particular to a metal piece welding device for an operation vehicle, which aims at the existing problems and provides a proposal that comprises a welding table, wherein the welding table is internally provided with a cavity, the inner wall at the bottom of the cavity is fixedly provided with a motor, and the output shaft of the motor is fixedly sleeved with a first transmission wheel, the top of the welding table is provided with a plurality of grooves at equal intervals, and the plurality of grooves are arranged in a rectangular shape, the inner walls at the two sides of the grooves are provided with a same lifting block in a sliding way, the top of the lifting block is provided with a vertical hole along the vertical direction, the inner wall at the bottom of the groove is rotatably provided with a screw rod, the utility model solves the defects existing in the prior art, so that people can clamp and fix all metal pieces on the welding table through the rotation of the motor without carrying out fixed welding, thereby saving a large amount of time, the requirements of people are met.

Description

Metal piece welding equipment for operation vehicle

Technical Field

The utility model relates to the field of welding technique, especially, relate to a metalwork welding equipment for operation car.

Background

When welding process on the operation car, the current processing mode generally adopts simple three-jaw mechanism to press from both sides tight location, and then direct welding often leads to there being slight removal between each structure when welding, leads to fixed precision not enough, produces the processing quality and descends, greatly influences production efficiency and quality.

The application number is 201910081561.1's patent discloses a petaloid metalwork welding equipment, is provided with back font flowing water transfer chain on processing platform, is provided with a plurality of three-jaw tools on the font flowing water transfer chain that returns, and the three-jaw tool is used for centre gripping fixed bracket bottom, and the bracket top still is provided with C type metal clip, returns font flowing water transfer chain and still has set gradually on the direction of delivery and goes up unloading district and weld zone, is provided with the test area before processing on the processing platform of unloading district one side, it is provided with metal clip unlocking ware and three-jaw unlocking ware to go up in the unloading district, be provided with the welding ware in the weld zone, be provided with the tester in the test area before processing. The invention can check the product precision again before processing, ensures the quality of finished products, and has high efficiency and good stability.

However, the clamping and fixing process of the welding equipment for the petal-shaped metal pieces related to the patent is too complicated, all the metal pieces to be welded cannot be clamped simultaneously, and the operation is complex.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the metalwork welding equipment who provides for operation car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a metal part welding device for an operation vehicle comprises a welding table, wherein a cavity is formed in the welding table, a motor is fixedly mounted on the inner wall of the bottom of the cavity, a first transmission wheel is fixedly sleeved on an output shaft of the motor, a plurality of grooves are formed in the top of the welding table at equal intervals and are arranged in a rectangular mode, the same lifting block is slidably mounted on the inner walls of the two sides of each groove, vertical holes are formed in the tops of the lifting blocks in the vertical direction, a lead screw is rotatably mounted on the inner wall of the bottom of each groove, the top end of the lead screw penetrates through the vertical holes and extends out of the groove, two hinged supports are fixedly mounted at the tops of the lifting blocks respectively, deflection rods are rotatably mounted on the two hinged supports, the top ends of the two deflection rods extend out of the welding table and are fixedly mounted with clamping plates, the two clamping plates are arranged correspondingly, and the same first small hole is formed in the inner wall of one side, close to, two second small holes are respectively formed in the inner walls of the two sides of the cavity and are respectively communicated with the two grooves close to one side of the motor.

Preferably, the inner walls of the two sides of the groove are provided with sliding grooves, the sliding grooves are internally provided with sliding blocks in a sliding mode, and one sides, close to each other, of the two sliding blocks are fixedly mounted on the same lifting block.

Preferably, the top end fixed mounting of lead screw has the board of placing, and places and has seted up the standing groove on the board, the standing groove with wait to weld work piece looks adaptation.

Preferably, the screw rod is sleeved with a screw rod guide sleeve, and the peripheral outer wall of the screw rod guide sleeve is fixedly installed on the inner wall of the vertical hole.

Preferably, one end of a torsion spring is fixedly sleeved on the hinged support, and the other end of the torsion spring is fixedly connected to the deflection rod.

Preferably, a plurality of screw rods are fixedly sleeved with second driving wheels, and the same conveying belt is sleeved between the first driving wheels and the plurality of second driving wheels.

In the utility model, the metal part welding equipment for the operation vehicle firstly places the metal part to be welded in the placing groove, then opens the motor to drive the first driving wheel to rotate, then drives a plurality of screw rods to rotate through the cooperation of the second driving wheel and the conveying belt, then the screw rod guide sleeve can drive the lifting block to slide in the groove, the lifting block can drive the clamping plate to clamp the metal part by extruding two deflection rods in the downward sliding process, and finally the motor is closed and the metal part is welded one by one;

the utility model provides a shortcoming that exists among the prior art for people just can be fixed with all metalwork centre grippings on the welding bench through the rotation of motor, need not carry out fixed welding one by one, have saved a large amount of time, have satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of a metal part welding device for a working vehicle according to the present invention;

fig. 2 is a schematic structural view of part a of a metal part welding apparatus for a work vehicle according to the present invention;

fig. 3 is a schematic structural view of a clamping plate of the metal part welding device for the working vehicle according to the present invention.

In the figure: the welding machine comprises a welding table 1, a cavity 2, a motor 3, a first transmission wheel 4, a groove 5, a lifting block 6, a sliding chute 7, a sliding block 8, a vertical hole 9, a screw rod 10, a placing plate 11, a placing groove 12, a screw rod guide sleeve 13, a hinged support 14, a deflection rod 15, a clamping plate 16, a torsion spring 17, a first small hole 18, a second small hole 19, a second transmission wheel 20 and a conveyor belt 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a metal piece welding device for a working vehicle comprises a welding table 1, a cavity 2 is arranged inside the welding table 1, a motor 3 is fixedly installed on the inner wall of the bottom of the cavity 2, a first driving wheel 4 is fixedly sleeved on the output shaft of the motor 3, a plurality of grooves 5 are arranged at equal intervals on the top of the welding table 1, the plurality of grooves 5 are arranged in a rectangular shape, the same lifting block 6 is slidably installed on the inner walls of two sides of each groove 5, a vertical hole 9 is formed in the top of each lifting block 6 in the vertical direction, a lead screw 10 is rotatably installed on the inner wall of the bottom of each groove 5, the top end of each lead screw 10 penetrates through the corresponding vertical hole 9 and extends out of each groove 5, two hinged supports 14 are respectively and fixedly installed on the top of each lifting block 6, deflection rods 15 are rotatably installed on the two hinged supports 14, and the top ends of the two deflection rods 15 extend, and fixed mounting has splint 16, and two splint 16 are corresponding to be set up, have all seted up same first aperture 18 on the one side inner wall that two adjacent recesses 5 are close to each other, have equallyd divide on the inner wall of cavity 2 both sides and have seted up two second apertures 19 respectively, and two second apertures 19 are linked together with two recesses 5 that are close to motor 3 one side respectively.

The utility model discloses in, all seted up spout 7 on the inner wall of recess 5 both sides, and sliding mounting has slider 8 in spout 7, and the equal fixed mounting in one side that two sliders 8 are close to each other is on same elevator 6, and spout 7 and slider 8 mutually support be for making elevator 6 slide better in recess 5.

The utility model discloses in, the top fixed mounting of lead screw 10 places board 11, and places and has offered standing groove 12 on the board 11, standing groove 12 with treat welded workpiece looks adaptation.

The utility model discloses in, lead screw guide pin bushing 13 has been cup jointed on the lead screw 10, and lead screw guide pin bushing 13 outer wall fixed mounting all around on the inner wall of erecting hole 9, makes elevator 6 can reciprocate through lead screw 10 and lead screw guide pin bushing 13.

The utility model discloses in, the fixed one end that has cup jointed torsional spring 17 on the free bearing 14, and torsional spring 17's other end fixed connection is on deflection pole 15, and torsional spring 17 is for making deflection pole 15 automatic re-setting.

The utility model discloses in, all fixedly on a plurality of lead screw 10 has cup jointed second drive wheel 20, and has cup jointed same conveyer belt 21 between first drive wheel 4 and a plurality of second drive wheel 20, realizes the transfer of motor 3 rotation power through first drive wheel 4 and second drive wheel 20 and conveyer belt 21.

Example two

The utility model discloses in, all seted up spout 7 on the inner wall of recess 5 both sides, and sliding mounting has slider 8 in spout 7, and the equal fixed welding in one side that two sliders 8 are close to each other is on same elevator 6.

The utility model discloses in, lead screw guide pin bushing 13 has been cup jointed on the lead screw 10, and lead screw guide pin bushing 13 outer wall fixed mounting all around is on the inner wall of erecting hole 9.

In the utility model, the hinged support 14 is fixedly sleeved with one end of a torsion spring 17, and the other end of the torsion spring 17 is fixedly welded on the deflection rod 15.

The utility model discloses in, all fixedly on a plurality of lead screw 10 has cup jointed second drive wheel 20, and has cup jointed same conveyer belt 21 between first drive wheel 4 and a plurality of second drive wheel 20.

The utility model discloses in, at first will treat that welded metal spare is placed in standing groove 12, then open motor 3 and make it drive first drive wheel 4 and rotate, the cooperation of passing through secondary drive wheel 20 and conveyer belt 21 again this moment drives a plurality of lead screw 10 and rotates, then lead screw guide pin bushing 13 will take elevator 6 to slide in recess 5, can make it take splint 16 to hold the metalwork through extruding two deflection poles 15 at elevator 6 gliding in-process, close motor 3 at last and weld the metalwork one by one.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metalwork welding equipment for operation car, includes welding bench (1), its characterized in that, cavity (2) have been seted up to the inside of welding bench (1), fixed mounting has motor (3) on the inner wall of cavity (2) bottom, and fixed cover on the output shaft of motor (3) has connect first drive wheel (4), the top of welding bench (1) is equidistant to be equipped with a plurality of recess (5), and a plurality of recess (5) are the rectangle and arrange, slidable mounting has same elevator (6) on the inner wall of recess (5) both sides, and vertical hole (9) have been seted up along vertical direction in the top of elevator (6), rotate on the inner wall of recess (5) bottom and install lead screw (10), and the top of lead screw (10) runs through vertical hole (9) to extend to outside recess (5), the top of elevator (6) is fixed mounting respectively has two free bearings (14), and all rotate on two free bearings (14) and install deflection pole (15), outside the top of two deflection poles (15) all extended to welding bench (1) to fixed mounting had splint (16), and two corresponding settings in splint (16), all seted up same first aperture (18) on the one side inner wall that two adjacent recess (5) are close to each other, equally divide on the inner wall of cavity (2) both sides and do not seted up two second aperture (19), and two second aperture (19) are linked together with two recess (5) that are close to motor (3) one side respectively.

2. The metal piece welding device for the working vehicle according to claim 1, wherein sliding grooves (7) are formed in inner walls of two sides of the groove (5), sliding blocks (8) are arranged in the sliding grooves (7), and one sides, close to each other, of the two sliding blocks (8) are fixedly arranged on the same lifting block (6).

3. The metal piece welding equipment for the working vehicle as claimed in claim 1, wherein a placing plate (11) is fixedly mounted at the top end of the screw rod (10), a placing groove (12) is formed in the placing plate (11), and the placing groove (12) is matched with a workpiece to be welded.

4. The metal piece welding device for the working vehicle as claimed in claim 1, characterized in that a screw guide sleeve (13) is sleeved on the screw (10), and the peripheral outer wall of the screw guide sleeve (13) is fixedly arranged on the inner wall of the vertical hole (9).

5. A metal piece welding device for work vehicles according to claim 1, characterized in that one end of a torsion spring (17) is fixedly sleeved on the hinge base (14), and the other end of the torsion spring (17) is fixedly connected to the deflection rod (15).

6. A metal piece welding device for a working vehicle according to claim 1, characterized in that a plurality of screw rods (10) are fixedly sleeved with second transmission wheels (20), and the same conveyor belt (21) is sleeved between the first transmission wheel (4) and the plurality of second transmission wheels (20).