CN210755997U

CN210755997U - Plate welding equipment for machining frame of crystal growth furnace

Info

Publication number: CN210755997U
Application number: CN201921875605.XU
Authority: CN
Inventors: 毛宋燕; 王耀辉; 黄富炎; 宋陈栋
Original assignee: Shaoxing Shangyu Chengda Machinery Technology Co ltd
Current assignee: Shaoxing Shangyu Chengda Machinery Technology Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-06-16
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a plate welding device for processing a crystal growth furnace frame, which comprises an electric welding machine main body, a welding wire and a take-up mechanism, wherein the take-up mechanism comprises a first rotating shaft arranged on the electric welding machine main body, a take-up pulley arranged on the first rotating shaft, a driving device for driving the take-up pulley to rotate, a tensioning device for tensioning the welding wire and a guiding device; when the wire is required to be wound, the wire winding wheel is rotated to automatically wind the welding wire on the wire winding wheel, the collection is convenient, the welding wire is uniformly wound on the wire winding wheel and is not easy to scatter, and the wire winding wheel is convenient to reuse and transport.

Description

Plate welding equipment for machining frame of crystal growth furnace

Technical Field

The utility model belongs to the technical field of welding equipment manufacturing, especially, relate to a panel welding equipment for crystal growth furnace frame processing.

Background

The outer shell part of the common electric welding machine in the market at present does not have a device special for winding the welding wire, so the welding wire is directly hung and placed on the electric welding machine by a commonly adopted method, but the welding wire is often scattered easily during transportation and hoisting, the arrangement is very troublesome, and in case of electric leakage, serious electric shock accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a overcome prior art not enough, provide a be used for the panel welding equipment of crystal growth furnace frame processing convenient to receive line and arrangement.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a plate welding device for machining a crystal growth furnace frame comprises an electric welding machine main body, a welding wire and a wire take-up mechanism, wherein the wire take-up mechanism comprises a first rotating shaft arranged on the electric welding machine main body, a wire take-up pulley arranged on the first rotating shaft, a driving device used for driving the wire take-up pulley to rotate, a tensioning device used for tensioning the welding wire and a guiding device, and the tensioning device comprises an upper compression roller, a lower compression roller arranged corresponding to the upper compression roller up and down and an adjusting assembly used for adjusting the distance between the upper compression roller and the lower compression roller; the adjusting assembly comprises a second rotating shaft, a fixing frame, a lead screw, a driving block, a rotating handle and a connecting component, wherein the second rotating shaft is respectively arranged at the end parts of the upper compression roller and the lower compression roller, the fixing frame is arranged on the electric welding machine main body, the lead screw is arranged on the fixing frame, the driving block is in threaded connection with the lead screw, the rotating handle is arranged on the upper end of the lead screw, and the connecting component is used for connecting the second rotating shaft with the upper compression roller; when the wire is wound, the distance between the upper compression roller and the upper compression roller is reduced, so that the upper compression roller and the lower compression roller are both contacted with the welding wire, the welding wire between the wire winding wheel and the upper compression roller and between the wire winding wheel and the lower compression roller is tensioned and straightened, the welding wire is tightly wound on the wire winding wheel, the wire winding length of the wire winding wheel is improved, and the welding wire is prevented from falling off from the wire winding wheel; when the wire is wound, the screw rod is rotated clockwise, the distance between the upper compression roller and the upper compression roller is reduced, the upper compression roller and the lower compression roller are both in contact with the welding wire, so that the welding wire between the wire winding wheel and the upper compression roller and between the wire winding wheel and the lower compression roller is tensioned and straightened, the welding wire is tightly wound on the wire winding wheel, the wire winding length of the wire winding wheel is improved, and the welding wire is prevented from falling off from the wire winding wheel; when unwrapping wire, anticlockwise rotation lead screw increases the interval between last compression roller and the last compression roller for go up the compression roller and all not contact with the welding wire with lower compression roller, be convenient for pull out the welding wire.

The connecting component comprises a mounting groove arranged in the upper compression roller, a fixed sleeve arranged in the mounting groove and a plurality of first elastic pieces uniformly arranged on the fixed sleeve, one end of each first elastic piece is fixedly connected to the outer wall of the fixed sleeve, the other end of each first elastic piece is fixedly connected to the inner wall of the mounting groove, and the fixed sleeve is sleeved on the second rotating shaft; the height of the upper pressing roller and the lower pressing roller can be automatically adjusted by arranging the first elastic piece, so that the welding wire can be tensioned, and the welding wire can be prevented from being damaged by overlarge extrusion force.

The screw rod is provided with a first thread and a second thread, and the spiral directions of the first thread and the second thread are opposite; the first screw thread and the second screw thread are opposite in spiral direction, so that the moving directions of the upper pressing roller and the lower pressing roller are similar, and the moving distances are the same.

The upper compression roller and the lower compression roller are both sleeved with cleaning cotton; when the wire is taken up, the welding wire is wrapped by the cleaning cotton, so that the welding wire is prevented from being damaged, and sundries adhered to the welding wire can be cleaned up.

The guiding device comprises a guiding plate provided with a guiding hole, a fixed plate arranged on the fixed frame, a third rotating shaft arranged on the fixed plate and a guiding roller, wherein two ends of the guiding roller are respectively arranged on the third rotating shaft; the welding wire can smoothly enter the wire collecting wheel through the guide of the guide hole so as to prevent the welding wire from being separated from the wire collecting wheel.

The guide roller is spirally bent; when the guide roll rotates, the guide roller guides the welding wire to reciprocate left and right on the guide roll, and then the welding wire reciprocates left and right on the upper compression roller and the lower compression roller, so that the cleaning cotton is in contact with the welding wire at different positions, and the cleaning effect of the cleaning cotton is ensured. The service life of the cleaning cotton is prolonged.

A rubber pad is arranged in the guide hole; the rubber pad can reduce the abrasion of the welding wire.

The driving device comprises a handle arranged on the take-up pulley, a rubber sleeve arranged on the handle and a plurality of bulges uniformly arranged on the rubber sleeve; the arrangement and the rubber sleeve and the protrusion can improve the comfort degree when holding.

To sum up, when needing to receive the line, rotate the take-up pulley and can be with welding wire automatic winding on the take-up pulley, it is convenient to collect, and welding wire evenly twines on the take-up pulley and is difficult for scattering, is convenient for reuse and transportation.

Drawings

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

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a schematic structural view of another angle of the present invention.

Detailed Description

As shown in fig. 1-3, a plate welding device for machining a crystal growth furnace frame comprises an electric welding machine main body 1, a welding wire and a wire take-up mechanism, wherein the electric welding machine main body 1 is a conventional electric welding machine, and a metal shell is fixed on the outer surface of the electric welding machine main body; the wire take-up mechanism comprises a first rotating shaft, a wire take-up pulley 2, a handle 21, a rubber sleeve 22, a bulge 23, a tensioning device and a guiding device, wherein the first rotating shaft is a conventional shaft and is rotatably connected to the shell of the electric welding machine main body through a bearing; a wire collecting groove is formed in the wire collecting wheel 2 and is fixed on the end part of the first rotating shaft; the handle 21 is fixed on the wire take-up pulley, so that when the wire needs to be taken up, the welding wire can be automatically wound on the wire take-up pulley by rotating the wire take-up pulley through the handle, the collection is convenient, the welding wire is uniformly wound on the wire take-up pulley and is not easy to scatter, and the wire take-up pulley is convenient to reuse and transport; the rubber sleeve 22 is sleeved and fixed on the holding part of the handle; the bulge 23 is a spherical bulge and is formed by upward bulge of the rubber sleeve, and the arrangement of the bulge and the rubber sleeve can improve the comfort level during holding.

Further, the tensioning device comprises an upper pressing roller 3, a lower pressing roller 31, a second rotating shaft 32, a fixing frame 33, a screw rod 34, a driving block 35, a rotating handle 36, cleaning cotton 37 and a connecting component, wherein the fixing frame 33 is fixed on the shell of the electric welding machine body and is provided with a sliding groove; the screw rod 34 is a metal screw rod which is rotationally connected to the fixing frame and is provided with a first thread 341 and a second thread 341, the first thread is a right-handed thread fixed on the upper part of the screw rod, and the second thread is a left-handed thread fixed on the lower part of the screw rod; the driving block 35 is in threaded connection with the screw rod; the rotating handle 36 is fixed at the upper end of the screw rod; one end of the second rotating shaft 32 is rotatably connected to the driving block; the upper compression roller 3 is a round roller and is connected with the second rotating shaft through a connecting part, when the wire is wound, the lead screw is rotated clockwise, the distance between the upper compression roller and the upper compression roller is reduced, the upper compression roller and the lower compression roller are both in contact with the welding wire, the wire winding wheel is tensioned and straightened with the welding wire between the upper compression roller and the lower compression roller, and the welding wire is tightly wound on the wire winding wheel, so that the winding length of the wire winding wheel is improved, and the welding wire is prevented from falling off from the wire winding wheel; when the welding wire is paid off, the screw rod is rotated anticlockwise, the distance between the upper pressing roller and the upper pressing roller is increased, the upper pressing roller and the lower pressing roller are not in contact with the welding wire, and the welding wire is conveniently pulled out; clean cotton 37 chooses conventional clean sponge for use, and its cover is established and is fixed on last compression roller and lower compression roller, and when receiving the line, the welding wire parcel is wrapped up to clean cotton, has both avoided damaging the welding wire, can also be with the debris clean up of welding wire adhesion.

Preferably, the connecting part comprises an installation groove 4, a fixed sleeve 41 and a first elastic part 42, wherein the installation groove 4 is a circular groove which is formed at two ends of the upper compression roller; the fixed sleeve 41 is sleeved and fixed on the second rotating shaft and extends into the mounting groove; the first elastic pieces 42 are preferably metal elastic telescopic rods, the number of the first elastic pieces is preferably 6, one ends of the first elastic pieces are fixed on the inner wall of the mounting groove, and the other ends of the first elastic pieces are fixed on the outer wall of the fixing sleeve; the first elastic piece is arranged, so that the height of the upper pressing roller and the lower pressing roller can be automatically adjusted, the welding wire can be tensioned, and the welding wire can be prevented from being damaged due to too large extrusion force.

Further, the guiding device comprises a guiding plate 5, a fixing plate 51, a third rotating shaft 52, a guiding roller 53, a guiding hole 54 and a rubber pad 55, wherein the guiding plate 5 is fixed on the main body shell of the electric welding machine; the guide hole 54 is formed in the guide plate and is opposite to the wire collecting wheel, and the welding wire can smoothly enter the wire collecting wheel through the guide of the guide hole so as to prevent the welding wire from falling off from the wire collecting wheel; the rubber pad 55 is a conventional rubber pad and is fixed in the guide hole, so that the abrasion of the welding wire can be reduced; the fixed plate 51 is fixed on the fixed frame; the third rotating shaft 52 is a conventional shaft and is fixed on the fixing plate; guide roll 53 is the heliciform and bends, and its both ends rotate respectively and connect in the third pivot, and when the guide roll rotated, will guide welding wire reciprocating motion about on the guide roll, and then make welding wire reciprocating motion about on upper and lower compression roller to make the different positions of cleaning cotton all contact with welding wire, guarantee the clean effect of cleaning cotton. The service life of the cleaning cotton is prolonged.

Claims

1. The utility model provides a panel welding equipment for crystal growth stove frame processing, includes electric welding main part (1), electric welding line and admission machine structure, its characterized in that: the wire take-up mechanism comprises a first rotating shaft arranged on the electric welding machine main body (1), a wire take-up pulley (2) arranged on the first rotating shaft, a driving device used for driving the wire take-up pulley to rotate, a tensioning device used for tensioning a welding wire and a guiding device, wherein the tensioning device comprises an upper compression roller (3), a lower compression roller (31) which is vertically arranged corresponding to the upper compression roller and an adjusting component used for adjusting the distance between the upper compression roller and the lower compression roller, the adjusting component comprises a second rotating shaft (32) which is respectively arranged at the end parts of the upper compression roller and the lower compression roller, a fixing frame (33) arranged on the electric welding machine main body (1), a screw rod (34) arranged on the fixing frame (33), a driving block (35) which is screwed on the screw rod (34), a rotating handle (36) arranged on the upper end of the screw rod (34) and a connecting component used for, the driving block is rotatably connected with the second rotating shaft.

2. The plate welding device for the frame processing of the crystal growth furnace according to claim 1, wherein: adapting unit is including locating mounting groove (4) in the last compression roller, locating fixed sleeve (41) in mounting groove (4) and evenly locate a plurality of first elastic component (42) on fixed sleeve (41), first elastic component (42) one end links firmly on fixed sleeve (41) outer wall, and the other end links firmly on mounting groove (4) inner wall, fixed sleeve (41) cover is established on second pivot (32).

3. The plate welding device for the frame processing of the crystal growth furnace according to claim 1, wherein: the screw rod (34) is provided with a first thread (341) and a second thread (342), and the spiral directions of the first thread and the second thread are opposite.

4. The plate welding device for the frame processing of the crystal growth furnace according to claim 2, wherein: the upper pressing roller (3) and the lower pressing roller (31) are both sleeved with cleaning cotton (37).

5. The plate welding device for the frame processing of the crystal growth furnace according to claim 1, wherein: the guiding device comprises a guiding plate (5) provided with a guiding hole (54), a fixing plate (51) arranged on the fixing frame (33), a third rotating shaft (52) arranged on the fixing plate (51) and a guiding roller (53) with two ends respectively arranged on the third rotating shaft.

6. The plate welding device for the frame processing of the crystal growth furnace, according to claim 5, is characterized in that: the guide roller (53) is spirally curved.

7. The plate welding device for the frame processing of the crystal growth furnace, according to claim 5, is characterized in that: a rubber pad (55) is arranged in the guide hole (54).

8. The plate welding device for the frame processing of the crystal growth furnace according to claim 1, wherein: the driving device comprises a handle (21) arranged on the take-up pulley (2), a rubber sleeve (22) arranged on the handle (21) and a plurality of bulges (23) uniformly arranged on the rubber sleeve (22).