CN213646396U

CN213646396U - Multi-head welding machine

Info

Publication number: CN213646396U
Application number: CN202022674652.7U
Authority: CN
Inventors: 王华民; 董永良
Original assignee: Changge Juba Machinery Co ltd
Current assignee: Changge Juba Machinery Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-09
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to an advanced manufacturing process and equipment field disclose a multi-head welding machine, it includes the welding machine body, and the welding machine body has support arm, under bracing arm, components and parts case and a plurality of to by first cylinder driven bonding tool, goes up support arm and all is located the same lateral wall of components and parts case with the under bracing arm, and same bonding tool is located support arm and under bracing arm respectively, and the bonding tool is square distribution on upper bracing arm and under bracing arm. The utility model has the advantages that: the multi-welding-head welding device has the advantages that the workpieces are welded through the multi-welding-head welding device, the working efficiency is improved, welding spots in various shapes can be formed by the welding heads in square distribution, triangular welding spots are formed when three pairs of welding heads are used, and welding of various special-shaped parts is met.

Description

Multi-head welding machine

Technical Field

The utility model relates to an advanced manufacturing process and equipment field, especially a multi-head welding machine.

Background

With the development of economy and technology, the production requirements of the manufacturing industries of hardware, instruments and the like on mesh products such as metal meshes and net covers are increasingly large at present, and the mesh products are processed by simply welding metal strips one by using a manual welding machine, so that the production requirements can not be met. And when processing production, the welding tractor is pushed to the welding position to be welded after manual feeding, blanking is carried out after welding, the welding tractor is pushed to the welding position to be welded after feeding again, and the operation is repeated. The production mode of the welded reticular metal product has low production efficiency and high labor intensity of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-head welding machine to solve the problem that current netted product welding efficiency is low.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a multi-head welding machine, includes the welding machine body, the welding machine body has last supporting arm, under bracing arm, components and parts case and a plurality of to by first cylinder driven bonding tool, go up the supporting arm with the under bracing arm all is located on the same lateral wall of components and parts case, it is same right the bonding tool is located respectively go up the supporting arm with on the under bracing arm, the bonding tool is square distribution go up the supporting arm with on the under bracing arm.

Preferably, the welding device further comprises a pair of first guide pieces fixed at intervals, a grid-shaped welding table and a plurality of support frames, the distribution direction of the support frames is parallel to the side wall where the upper support arm is located, the first guide pieces located between the upper support arm and the lower support arm are slidably mounted on the support frames, the sliding direction of the first guide pieces is perpendicular to the length direction of the first guide pieces, the welding table is slidably mounted on the first guide pieces, and the welding table slides along the length direction of the first guide pieces.

Preferably, the bottom of first guide has set firmly the second guide, first guide with the second guide is the channel-section steel, the notch of first guide sets up in opposite directions, the notch of second guide dorsad first guide, the welding bench slidable mounting be in the recess of first guide, be provided with the rolling guide on the support frame, the slider of rolling guide sets firmly in the recess of second guide.

Preferably, a driving roller and a driven roller are rotatably arranged on the supporting frame close to one side of the welding machine body, the driving roller and the driven roller are respectively positioned at two sides of the first guide piece, the driving roller and the driven roller are linked through a belt, the driving roller is driven by a first motor fixed on the support frame, a pair of clamping blocks are arranged on the side wall of the second guide piece, the pair of clamping blocks are clamped on the belt through bolts, a second motor is fixedly arranged on the support frame on one side close to the welding machine body, a driving wheel is arranged on a rotating shaft of the second motor, the axial lead of the driving wheel is vertical to the first guiding piece, and the driven wheels are tightly propped against the side edges of the welding table, and the driven wheels are arranged on the two opposite side edges of the welding table and are positioned in the grooves of the first guide pieces.

Preferably, the welding machine further comprises a second air cylinder for jacking the workpiece, wherein the second air cylinder is positioned between the pair of first guide pieces and is close to the welding machine body.

Preferably, the component box is provided with a box door, two inner walls of the component box adjacent to the box door are respectively provided with an L-shaped sliding groove, the inner side of the L-shaped sliding groove faces away from the box opening of the component box, two side edges of the box door are respectively provided with a pair of third guide pieces, the third guide pieces are positioned in the sliding grooves, and the same pair of third guide pieces are respectively close to the upper edge and the lower edge of the box door.

Preferably, the box door is formed by a plurality of door panels hinged to each other, and a rotating shaft of each door panel is perpendicular to a side edge of the box door.

Preferably, the third guide is a roller or a cylinder.

The utility model has the advantages of it is following:

1. the multi-welding-head welding device has the advantages that the workpieces are welded through the multi-welding-head welding device, the working efficiency is improved, welding spots in various shapes can be formed by the welding heads in square distribution, triangular welding spots are formed when three pairs of welding heads are used, and welding of various special-shaped parts is met.

2. The first guide piece and the second guide piece which are mutually matched to move enable the welding table to move in a two-dimensional plane mode, and workpieces on the welding table can be conveniently moved to be welded.

3. First guide and second guide pass through the motor and drive, have avoided artifical promotion welding bench to remove, have reduced workman intensity of labour.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the door mounting structure;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

in the figure, 1-welding machine, 2-upper supporting arm, 3-lower supporting arm, 4-component box, 5-welding head, 6-first guiding element, 7-welding table, 8-supporting frame, 9-second guiding element, 10-rolling guide rail, 11-driving roller, 12-driven roller, 13-belt, 14-first motor, 15-clamping block, 16-second motor, 17-driving wheel, 18-driven wheel, 19-first cylinder, 20-second cylinder, 21-box door, 22-sliding chute and 23-third guiding element.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 and 2, a multi-head welding machine comprises a welding machine body, wherein each component of the welding machine body 1 is assembled by using commercially available products according to the working principle of the welding machine in the prior art, so that the installation and mutual connection of each component are not detailed herein, the welding machine body is provided with an upper support arm 2, a lower support arm 3, a component box 4 and a plurality of pairs of welding heads 5 driven by a first cylinder 19, the upper support arm 2 and the lower support arm 3 are both positioned on the same side wall of the component box 4, the same pair of welding heads 5 are respectively positioned on the upper support arm 2 and the lower support arm 3, the welding heads 5 are distributed on the upper support arm 2 and the lower support arm 3 in a square shape, commercially available components are installed inside or outside the component box 4 according to actual conditions, the installation conditions are not detailed herein, the welding heads 5 weld workpieces, the working efficiency is improved, and the welding heads 5 are distributed in a square shape to form, when the three pairs of welding heads 5 are used, triangular welding spots are formed, and welding of various special-shaped pieces is met.

In this embodiment, as shown in fig. 1-3, the welding device further includes a pair of first guide members 6 fixed at intervals, a grid-shaped welding table 7 and a plurality of support frames 8, the distribution direction of the support frames 8 is parallel to the side wall where the upper support arm 2 is located, the first guide member 6 located between the upper support arm 2 and the lower support arm 3 is slidably mounted on the support frames 8, the sliding direction of the first guide member 6 is perpendicular to the length direction thereof, the welding table 7 is slidably mounted on the first guide member 6, the welding table 7 slides along the length direction of the first guide member 6, the bottom of the first guide member 6 is fixedly provided with a second guide member 9, the first guide member 6 and the second guide member 9 are channel steel, the notches of the first guide member 6 are oppositely arranged, the notch of the second guide member 9 faces away from the first guide member 6, the welding table 7 is slidably mounted in the groove of the first guide member 6, the support frames 8 are provided with rolling guide rails 10, the slider of rolling guide 10 sets firmly in the recess of second guide 9, and first guide 6 and second guide 9 of mutually supporting motion make welding bench 7 can carry out two-dimensional planar motion, conveniently remove the work piece on the welding bench 7 so that weld, and rolling guide 10 makes the slip of second guide 9 more laborsaving.

In the embodiment, as shown in fig. 1-3, a driving roller 11 and a driven roller 12 are rotatably mounted on a supporting frame 8 near one side of the welding machine body, the driving roller 11 and the driven roller 12 are respectively located at two sides of a first guiding member 6, the driving roller 11 and the driven roller 12 are linked by a belt 13, the driving roller 11 is driven by a first motor 14 fixed on the supporting frame 8, a pair of clamping blocks 15 are arranged on a side wall of a second guiding member 9, the pair of clamping blocks 15 are clamped on the belt 13 by bolts, a second motor 16 is fixedly mounted on the supporting frame 8 near one side of the welding machine body, a driving wheel 17 is mounted on a rotating shaft of the second motor 16, an axial lead of the driving wheel 17 is perpendicular to the first guiding member 6 and abuts against a side edge of the welding table 7, driven wheels 17 are mounted on two opposite side edges of the welding table 7, the driven wheels 17 are located in a groove of the first guiding member 6, the first guiding member 6 and the second guiding member 9 are driven, the manual work has been avoided promoting the welding bench 7 and has been removed, has reduced workman intensity of labour, and is located first guide 6 from the driving wheel 17 not only make the removal of welding bench 7 more laborsaving, and can also restrict the workstation, avoid the derail.

In this embodiment, as shown in fig. 1 and 2, the welding machine further includes a second cylinder 20 for jacking up the workpiece, the second cylinder 20 is located between the pair of first guide members 6 and is close to the welding machine body, and the welded workpiece is jacked up by the second cylinder 20, so that the workpiece is convenient to take.

In this embodiment, as shown in fig. 4 and 5, the component box 4 is provided with a box door 21, the box door 21 is located on a surface opposite to a surface where the upper support arm 2 is located, two inner walls of the component box 4 adjacent to the box door 21 are respectively provided with an L-shaped chute 22, an inner side of the L-shaped chute 22 faces away from a box opening of the component box 4, two side edges of the box door 21 are respectively provided with a pair of third guiding members 23, the third guiding members 23 are located in the chutes 22, the same pair of third guiding members 23 are respectively close to an upper side and a lower side of the box door 21, the box door 21 is formed by a plurality of door panels hinged to each other, a rotating shaft of the door panels is perpendicular to a side edge of the box door 21, the third guiding members 23 are rollers or cylinders, the hidden opening structure of the box door 21 is prevented from occupying a space outside the box body when the box door 21 is opened, a pedestrian passes through the hidden door, a safety accident is, the occupation of the internal space is reduced, and the component box 4 is also provided with a door lock for locking the box door 21, and the door lock is a commercially available product, so that the details are not described herein.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-head welding machine, includes the welding machine body, the welding machine body has last supporting arm, lower support arm, components and parts case and a plurality of pairs to by first cylinder driven bonding tool, go up the supporting arm with the lower support arm all is located on the same lateral wall of components and parts case, it is same right the bonding tool is located respectively go up the supporting arm with on the lower support arm, its characterized in that: the welding heads are distributed on the upper supporting arm and the lower supporting arm in a square shape.

2. The multi-head welding machine according to claim 1, characterized in that: the welding device comprises a support frame, a first guide piece, a grid-shaped welding table and a plurality of support frames, wherein the first guide piece, the grid-shaped welding table and the plurality of support frames are fixed at intervals, the distribution direction of the support frames is parallel to the side wall where the upper support arm is located, the first guide piece between the upper support arm and the lower support arm is slidably mounted on the support frame, the sliding direction of the first guide piece is perpendicular to the length direction of the first guide piece, the welding table is slidably mounted on the first guide piece, and the welding table slides along the length direction of the first guide piece.

3. The multi-head welding machine according to claim 2, characterized in that: the bottom of first guide has set firmly the second guide, first guide with the second guide is the channel-section steel, the notch of first guide sets up in opposite directions, the notch of second guide dorsad first guide, the welding bench slidable mounting be in the recess of first guide, be provided with the rolling guide on the support frame, the slider of rolling guide sets firmly in the recess of second guide.

4. The multi-head welding machine according to claim 3, characterized in that: the welding machine comprises a welding machine body, a support frame, a pair of clamping blocks, a pair of driving rollers and a pair of driven rollers are rotatably mounted on the support frame and close to one side of the welding machine body, the driving rollers and the driven rollers are respectively located on two sides of a first guide part, the driving rollers and the driven rollers are linked through a belt, the driving rollers are driven through a first motor fixed on the support frame, the side wall of each second guide part is provided with a pair of clamping blocks, the clamping blocks are clamped on the belt through bolts, a second motor is fixedly arranged on the support frame and close to one side of the welding machine body, a driving wheel is mounted on a rotating shaft of the second motor, an axial lead of the driving wheel is perpendicular to the first guide part and abuts against the side edge of a welding table, driven wheels are mounted on two opposite side edges of the welding table, and the driven wheels are located in a groove.

5. A multi-head welding machine according to any one of claims 2 to 4, characterized in that: the welding machine further comprises a second air cylinder for jacking the workpiece, wherein the second air cylinder is located between the pair of first guide pieces and is close to the welding machine body.

6. A multi-head welding machine according to any one of claims 1 to 4, characterized in that: the component box is provided with a box door, two inner walls of the component box adjacent to the box door are respectively provided with an L-shaped sliding groove, the inner side of the L-shaped sliding groove faces away from the box opening of the component box, two side edges of the box door are respectively provided with a pair of third guide pieces, the third guide pieces are positioned in the sliding grooves, and the third guide pieces are the same pair and are respectively close to the upper edge and the lower edge of the box door.

7. The multi-head welding machine according to claim 6, characterized in that: the box door is formed by a plurality of door plates which are hinged with each other, and a rotating shaft of each door plate is vertical to the side edge of the box door.

8. The multi-head welding machine according to claim 7, characterized in that: the third guide member is a roller or a cylinder.