CN111571087A

CN111571087A - Automatic change multi-functional welded platform

Info

Publication number: CN111571087A
Application number: CN202010375460.8A
Authority: CN
Inventors: 叶泉东
Original assignee: Anhui Xudaokang Construction Engineering Consulting Co ltd
Current assignee: Anhui Xudaokang Construction Engineering Consulting Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-08-25

Abstract

The invention provides an automatic multifunctional welding platform, which comprises a mounting device and a clamping auxiliary device, wherein the clamping auxiliary device is mounted on the mounting device and is used for clamping a square workpiece to be welded, the mounting device is used for adjusting the height and the elevation angle of the clamping auxiliary device according to the actual situation, the mounting device comprises a mounting mechanism and a height adjusting mechanism, the angle adjusting mechanism, the height adjusting mechanism and the angle adjusting mechanism are mounted on the mounting mechanism, the height adjusting mechanism is used for adjusting the height of the clamping auxiliary device, the angle adjusting mechanism is used for adjusting the elevation angle of the clamping auxiliary device, the clamping auxiliary device is mounted on the mounting shaft and comprises a rotating mechanism and a clamping mechanism, the clamping mechanism is used for clamping a square workpiece, and the rotating mechanism is used for driving the clamping mechanism to rotate and further enabling the next group of welding points to rotate to the welding equipment.

Description

Automatic change multi-functional welded platform

Technical Field

The invention relates to the field of welding, in particular to a clamping platform for assisting in welding.

Background

At present, along with the development of society, the requirements on the metal processing industry are higher and higher, particularly, the welding process is developed quickly, the requirements on the welding process are also higher and higher, but the existing welding platform is fixed in size and cannot be adjusted and expanded at will, the welding platform is greatly restricted in the welding process, the welding strength is uneven, the welding seam quality is affected, and the market requirements of suppliers cannot be met; the height adjusting mechanism and the angle adjusting mechanism in the mounting device are provided with two adjusting processes, namely primary coarse adjustment and secondary fine adjustment, so that the adjusting precision is higher, the adjusting process is simple and convenient, and the adjusting process is easy to learn by workers; the clamping mechanism in the auxiliary clamping device can stably clamp the square workpiece, the clamping effect is good, in addition, the clamping mechanism can also clamp workpieces in other shapes such as round workpieces, and the applicability is wider; the clamping mechanism can be driven to rotate by the rotating mechanism in the auxiliary clamping device, so that the next welding point of the workpiece is rotated to the welding equipment, the welding process is simpler and more convenient, and the welding efficiency is improved to some extent.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a clamping platform for auxiliary welding, which can clamp a square workpiece to be welded so as to assist subsequent welding treatment, and meanwhile, the height and the elevation angle of the clamping platform can be adjusted, and the adjustment process is divided into coarse adjustment and secondary fine adjustment, so that the adjustment precision is higher.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.

The automatic multifunctional welding platform comprises a mounting device and an auxiliary clamping device, wherein the auxiliary clamping device is mounted on the mounting device and is used for clamping a square workpiece to be welded, and the mounting device is used for adjusting the height and the elevation angle of the auxiliary clamping device according to actual conditions.

The technical scheme is further improved and optimized.

The mounting device comprises a mounting mechanism, a height adjusting mechanism and an angle adjusting mechanism, wherein the height adjusting mechanism and the angle adjusting mechanism are mounted on the mounting mechanism, the height adjusting mechanism is used for adjusting the height of the clamping auxiliary device, and the angle adjusting mechanism is used for adjusting the elevation angle of the clamping auxiliary device;

the mounting mechanism comprises a mounting base, a supporting shaft, a supporting plate and a mounting shaft, the mounting base is of a horizontally arranged rectangular plate structure, a bearing support is arranged on the upper end face of the mounting base, and the supporting shaft is horizontally movably mounted on the bearing support and can rotate around the axial direction of the supporting shaft;

the backup pad be the rectangular plate body structure that the big face perpendicular to back shaft axial just is the slope and arranges, the bottom of backup pad is provided with the mounting hole that runs through its thickness, the backup pad is located the back shaft outside through mounting hole movable sleeve and the backup pad can rotate around the axial of back shaft, the backup pad be provided with two sets ofly and install respectively in the one end of back shaft.

The axial direction of the mounting shaft is parallel to the axial direction of the supporting shaft, and the mounting shaft is movably mounted between the top ends of the two groups of supporting plates and can rotate around the self axial direction;

the clamping auxiliary device is arranged outside the mounting shaft.

The technical scheme is further improved and optimized.

The height adjusting mechanism comprises a height fine adjusting component and a height adjusting component, the height adjusting component is used for enabling the supporting plate to rotate around the axial direction of the supporting shaft and further achieving the purpose of adjusting the height of the clamping auxiliary device, and the height fine adjusting component is used for finely adjusting the height of the clamping auxiliary device;

the height fine-tuning component comprises a fixed support, guide rods, a movable support, a connecting sleeve and fine-tuning threaded rods, the fixed support is fixedly arranged between the two groups of supporting plates, the guide direction of each guide rod is parallel to the large surface of each supporting plate and is perpendicular to the extending direction of each supporting plate, the guide rods are fixedly arranged on the fixed support, and the two groups of guide rods are arranged;

the movable support is movably connected with the two groups of guide rods, the movable support and the guide rods form sliding guide fit, the connecting sleeve is positioned on one side of the movable support, which faces the mounting base, and the connecting sleeve is hinged with the movable support, and a hinge shaft formed at the hinged position between the connecting sleeve and the movable support is axially parallel to the distance direction between the two groups of support plates;

the extending direction of the fine adjustment threaded rod is parallel to the guiding direction of the guide rod, the fine adjustment threaded rod is located on one side, deviating from the mounting base, of the movable support, one end of the fine adjustment threaded rod is connected with the movable support in a threaded connection mode, the other end of the fine adjustment threaded rod penetrates through the fixed support and is located above the fixed support, the rotating handle is coaxially and fixedly arranged at the other end of the fine adjustment threaded rod, and the fine adjustment threaded rod can rotate around the self axial direction.

The technical scheme is further improved and optimized.

The height adjusting component is arranged between the height fine-tuning component and the mounting base and is also positioned on one side of the support shaft facing the mounting shaft, and the height adjusting component comprises a height pedal assembly and a height adjusting assembly;

the height adjusting assembly comprises an installation shell, adjusting columns, adjusting springs, bolts and limiting springs, the installation shell is of a circular shell structure which is obliquely arranged, the top end of the installation shell is open, and the bottom end of the installation shell is closed, the distance between the installation shell and the supporting plates is gradually reduced along the direction perpendicular to the ground from bottom to top, an end cover which is of a rectangular structure is installed at the top end of the installation shell in a matched mode, a penetrating hole is formed in the side face, away from the installation shell, of the end cover, a jack communicated with the penetrating hole is formed in the upper end face, away from the installation base, of the end cover, a first connecting bulge is arranged at the bottom end of the installation shell, a second connecting bulge is arranged on the upper end face of the installation base, the first connecting bulge is connected in a hinged mode, and a;

the adjusting column and the mounting shell are coaxially arranged, one end of the adjusting column is positioned in the mounting shell, the other end of the adjusting column penetrates through a through hole formed in the end cover and is coaxially and fixedly connected with the connecting sleeve, a limiting hole is formed in the outer circular surface of the adjusting column, the axial direction of the limiting hole is parallel to the axial direction of a jack formed in the end cover, a plurality of groups of limiting holes are arranged in an axial array along the adjusting column, one end of the adjusting spring is abutted against the end part of the adjusting column positioned in the mounting shell, the other end of the adjusting spring is abutted against the cavity bottom of the mounting shell, and the elastic force of the adjusting spring drives the adjusting column to move away from the cavity bottom of the mounting shell;

the bolt with set up coaxial arrangement between the jack on the end cover, the one end of bolt is located end cover top, the other end passes the jack and inserts and correspond spacing downthehole, the part that the bolt is located the jack is provided with the conflict sleeve, the drill way that the jack is located end cover up end department is provided with the conflict step, spacing spring housing locate the bolt outside, conflict between conflict, the other end and the conflict step between the one end of spacing spring and the conflict sleeve, spacing spring's elasticity orders about the bolt and is done the motion of being close to the adjustment post and finally makes the bolt insert to corresponding spacing downthehole.

The technical scheme is further improved and optimized.

The height pedal assembly is positioned on one side of the height adjusting assembly, which is far away from the supporting shaft, and comprises a fastening support, a first pedal plate, a pull rod and a pull rope, wherein the fastening support is fixedly arranged on the upper end surface of the mounting base;

the pull rod is positioned on one side, facing the height adjusting assembly, of the first pedal, the pull rod is fixedly connected with the first pedal, a first horizontal plate is horizontally arranged on the fastening support, the first horizontal plate is positioned right below the pull rod, and a pull hole is formed in the upper end face of the first horizontal plate;

one end of the pull rope is fixedly connected with the bolt, and the other end of the pull rope penetrates through a pull hole formed in the upper end face of the horizontal plate and is fixedly connected with the pull rod.

The technical scheme is further improved and optimized.

The angle adjusting mechanism comprises an angle fine adjusting component and an angle adjusting component, the angle adjusting component is used for adjusting the elevation angle of the clamping auxiliary device, and the angle fine adjusting component is used for finely adjusting the elevation angle of the clamping auxiliary device;

the side surfaces of the two groups of support plates, which are deviated from each other, are provided with fixed shells, the fixed shells are close to the top ends of the support plates, and the end parts of the mounting shafts are positioned in the fixed shells;

the angle fine-tuning component comprises angle fine-tuning components arranged in the fixed shell, and the angle fine-tuning components are correspondingly provided with two groups of synchronous components arranged between the two groups of angle fine-tuning components;

the angle fine-tuning assembly comprises a sliding support, a fine-tuning shaft, sliding rods and a contact spring, the sliding support is movably arranged in the fixed shell, and a sliding guide fit with a guide direction parallel to the extension direction of the support plate is formed between the sliding support and the fixed shell;

the sliding support is sleeved outside the sliding rod, one end of the abutting spring abuts against the sliding support, the other end of the abutting spring abuts against the side wall of the fixed shell, which is far away from the top end of the supporting plate, the elastic force of the abutting spring drives the sliding support to move towards the top end of the supporting plate, and two groups of abutting springs are correspondingly arranged;

the two side surfaces of the fixed shell along the width direction of the supporting plate are respectively provided with a limiting sliding hole, the axial direction of the fine tuning shaft is parallel to the large surface of the supporting plate and is vertical to the extending direction of the supporting plate, the fine tuning shaft is movably arranged on the sliding support and can rotate around the self axial direction, the two ends of the fine tuning shaft are respectively positioned in the corresponding limiting sliding holes and form sliding guide fit, and the end part of the fine tuning shaft is coaxially provided with a fine tuning handle;

a power connecting piece is arranged between the mounting shaft and the fine adjustment shaft, the power connecting piece comprises a worm arranged outside the fine adjustment shaft and a turbine arranged outside the mounting shaft, the turbine and the worm are meshed, and the power connecting piece can unidirectionally receive power generated by rotation of the fine adjustment shaft and drive the mounting shaft to rotate;

the synchronous component is arranged between the fine adjustment shafts of the two groups of angle fine adjustment components and used for power connection and transmission between the two fine adjustment shafts, and the synchronous component is of a belt transmission power transmission structure.

The technical scheme is further improved and optimized.

The angle adjusting component is positioned on one side, facing the mounting shaft, of the support shaft and comprises an angle adjusting assembly, the angle adjusting assembly comprises a support bracket, a second pedal plate, a connecting rod and a connecting rope, the support bracket is fixedly mounted on the upper end face of the mounting base, the second pedal plate is obliquely arranged, the distance between the second pedal plate and the support plate is gradually decreased from bottom to top along the direction perpendicular to the ground, the top end of the second pedal plate is hinged to the support bracket, and a hinge shaft formed at the hinged position between the second pedal plate and the support bracket is axially parallel to the distance direction between the two groups of support plates;

the connecting rod is positioned on one side, facing the support plate, of the second pedal plate and is fixedly connected with the second pedal plate, a second horizontal plate is horizontally arranged on the support bracket and is positioned right below the connecting rod, and a connecting hole is formed in the upper end face of the second horizontal plate;

one end of the connecting rope is fixedly connected with the connecting rod, and the other end of the connecting rope penetrates through a connecting hole formed in the upper end face of the horizontal plate and a side wall of the fixed shell, which is far away from the top end of the supporting plate, and is fixedly connected with the sliding support;

the two angle adjusting components are correspondingly provided with two groups, and hinge shafts formed at the hinge positions between the second pedal plates of the two angle adjusting components and the support bracket are coaxially arranged;

the angle adjusting component also comprises a synchronizing shaft, the second pedal plate and the hinging shaft formed at the hinging part between the supporting brackets are coaxially arranged, and the synchronizing shaft is fixedly arranged between the hinging shafts formed at the hinging parts between the second pedal plate and the supporting brackets of the two groups of angle adjusting components.

The technical scheme is further improved and optimized.

The clamping auxiliary device is arranged on the mounting shaft and comprises a rotating mechanism and a clamping mechanism, the clamping mechanism is used for clamping a square workpiece, and the rotating mechanism is used for driving the clamping mechanism to rotate and further enabling the next group of welding points to rotate to the welding equipment;

the rotating mechanism comprises a containing shell, a rotating motor, a rotating shaft and a rotating shaft, wherein the containing shell is a rectangular shell structure which is horizontally arranged in an initial state, and the containing shell is fixedly connected with the mounting shaft;

the axial direction of an output shaft of the rotating motor and the axial direction of the rotating shaft are both parallel to the axial direction of the installation shaft, the rotating motor is fixedly arranged on the side surface of the containing shell, the rotating shaft is movably arranged in the containing shell, the power input end of the rotating shaft penetrates through the side wall of the containing shell and is positioned outside the containing shell, the rotating shaft can rotate around the self axial direction, the rotating shaft is vertically and movably arranged in the containing shell, the top end of the rotating shaft penetrates through the upper end surface of the containing shell and is positioned right above the containing shell, the rotating shaft can rotate around the self axial direction, and the top end;

the power output end of the rotating motor and the power input end of the rotating shaft are provided with a power transmission component, the power transmission component and the power input end of the rotating shaft are connected and transmitted through a power transmission component I, a power transmission component II is arranged between the rotating shaft and connected and transmitted through a power transmission component II, the power transmission component I is a belt transmission power connection transmission structure, and the power transmission component II is a worm and gear power transmission structure.

The technical scheme is further improved and optimized.

The clamping mechanism is arranged on the upper end face of the mounting disc and comprises a supporting platform, a mounting plate and a protective shell, the supporting platform is of a rectangular cylinder structure with an opening at the upper end and a closed lower end, the lower closed end of the supporting platform is fixedly connected with the upper end face of the mounting disc, and a fixed point is positioned in the middle of the lower closed end of the supporting platform;

the mounting plate is of a rectangular ring structure with the shape consistent with that of the upper opening end of the bearing platform, the mounting plate is positioned right above the bearing platform, and a fastening part is arranged between the lower end surface of the mounting plate and the upper opening end of the bearing platform and fixedly connected with the mounting plate through the fastening part;

the protective shell is fixedly connected with the bearing platform through the connecting support, the protective shell is correspondingly provided with four groups, and the extending direction of the protective shell and the corresponding diagonal line of the bearing platform are positioned on the same straight line;

the clamping mechanism further comprises a driving assembly, a clamping assembly, a driving motor and a power transmission member III, wherein the clamping assembly is arranged in the bearing platform and comprises four groups of clamping plates which are vertically arranged, a clamping area of a complete rectangular frame structure is formed among the four groups of clamping plates, and the clamping plates are parallel to the cavity wall of the corresponding bearing platform;

the drive assembly include drive assembly, drive assembly includes guide bar, centre gripping threaded rod, the one end and the grip block fixed connection of guide bar centre gripping threaded rod, the other end passes and is located corresponding protecting sheathing behind the corresponding erection angle of bearing platform and the corresponding linking bridge, self direction of guide can be followed to the guide bar and takes place the displacement, self axial direction displacement can be followed to the centre gripping threaded rod, drive assembly corresponds and is provided with four groups to the guide bar direction of guide in every drive assembly of group and the equal direction of being parallel to the bearing platform diagonal direction that corresponds of centre gripping threaded rod axial.

The technical scheme is further improved and optimized.

The driving motor is vertically and fixedly arranged on the lower end face of the mounting plate, the power transmission member III comprises a belt pulley assembly and a bevel gear assembly, the bevel gear assembly comprises a driving bevel gear, a driven bevel gear and a gear shaft, the gear shaft is vertically and movably arranged on the connecting support and can rotate around the axial direction of the gear shaft, the driving bevel gear is coaxially and fixedly arranged outside the gear shaft, the driven bevel gear is movably arranged on the connecting support and can rotate around the axial direction of the gear shaft, the driven bevel gear is also coaxially arranged outside the clamping threaded rod in a threaded connection mode, the driving bevel gear is meshed with the driven bevel gear, and four groups of bevel gear assemblies are correspondingly;

the belt pulley subassembly include driving pulley, driven pulleys, pinch roller, conveyer belt, the coaxial fixed mounting of driving pulley is outside driving motor's power take off end, the coaxial fixed mounting of driven pulleys is in the gear shaft outside and driven pulleys correspond and are provided with four groups, the vertical movable mounting of pinch roller can wind self axial rotation between the upper end of mounting panel and supporting platform, the pinch roller is provided with two sets ofly and all is close to driving motor's power take off end to two sets of pinch rollers are located one side of driving motor respectively, the head end of conveyer belt walk around driving pulley, a set of pinch roller, four groups of driven pulleys, behind another set of pinch roller in proper order with the head end fixed connection of conveyer belt and constitute closed loop.

Compared with the prior art, the square workpiece welding fixture has the advantages that the square workpiece to be welded can be clamped, so that subsequent welding treatment is assisted; the height adjusting mechanism and the angle adjusting mechanism in the mounting device are provided with two adjusting processes, namely primary coarse adjustment and secondary fine adjustment, so that the adjusting precision is higher, the adjusting process is simple and convenient, and the adjusting process is easy to learn by workers; the clamping mechanism in the auxiliary clamping device can stably clamp the square workpiece, the clamping effect is good, in addition, the clamping mechanism can also clamp workpieces in other shapes such as round workpieces, and the applicability is wider; the clamping mechanism can be driven to rotate by the rotating mechanism in the auxiliary clamping device, so that the next welding point of the workpiece is rotated to the welding equipment, the welding process is simpler and more convenient, and the welding efficiency is improved to some extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the mounting device of the present invention.

Fig. 4 is a schematic view of the overall structure of the mounting device of the present invention.

FIG. 5 is a schematic structural diagram of the mounting mechanism of the present invention.

FIG. 6 is a schematic structural diagram of a mounting mechanism and a height adjustment mechanism according to the present invention.

Fig. 7 is a schematic structural diagram of the height adjusting mechanism of the present invention.

Fig. 8 is a schematic structural view of the height adjustment member of the present invention.

FIG. 9 is a schematic structural view of the height footrest assembly of the present invention.

Fig. 10 is a schematic structural diagram of the height adjustment assembly of the present invention.

Fig. 11 is a schematic view of the internal structure of the height adjustment assembly of the present invention.

Fig. 12 is a schematic view of the internal structure of the height adjustment assembly of the present invention.

Fig. 13 is a schematic structural view of the latch and the limiting spring according to the present invention.

Fig. 14 is a schematic structural view of a height fine-adjustment member of the present invention.

Fig. 15 is a schematic structural view of the support plate, the mounting shaft, and the angle adjustment mechanism of the present invention.

Fig. 16 is a schematic structural view of an angle adjustment member of the present invention.

FIG. 17 is a schematic structural view of a support plate, a mounting shaft, and an angle fine-tuning member according to the present invention.

Fig. 18 is a schematic structural view of an angle fine-tuning member of the present invention.

FIG. 19 is a schematic view of the auxiliary device of the present invention.

Fig. 20 is a schematic top view of the auxiliary clamping device of the present invention.

Fig. 21 is a schematic structural view of the rotating mechanism of the present invention.

Fig. 22 is a schematic view of the internal structure of the rotating mechanism of the present invention.

Fig. 23 is a schematic structural view of the clamping mechanism of the present invention.

Fig. 24 is a schematic view of the internal structure of the clamping mechanism of the present invention.

FIG. 25 is a schematic view of the clamping assembly of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The automatic multifunctional welding platform comprises a mounting device 100 and a clamping auxiliary device 200, wherein the clamping auxiliary device 200 is mounted on the mounting device 100, the clamping auxiliary device 200 is used for clamping a square workpiece to be welded, and the mounting device 100 is used for adjusting the height and the elevation angle of the clamping auxiliary device 200 according to actual conditions.

The mounting apparatus 100 includes a mounting mechanism 110, a height adjustment mechanism 120, and an angle adjustment mechanism 130, wherein the height adjustment mechanism 120 and the angle adjustment mechanism 130 are mounted on the mounting mechanism 110, the height adjustment mechanism 120 is used for adjusting the height of the clamping auxiliary device 200, and the angle adjustment mechanism 130 is used for adjusting the elevation angle of the clamping auxiliary device 200.

The mounting mechanism 110 includes a mounting base 111, a supporting shaft 112, a supporting plate 113, and a mounting shaft 114, the mounting base 111 is a horizontally arranged rectangular plate structure, a supporting bracket is disposed on an upper end surface of the mounting base 111, and the supporting shaft 112 is horizontally movably mounted on the supporting bracket and can rotate around its own axial direction.

The supporting plate 113 is a rectangular plate structure with a large surface perpendicular to the axial direction of the supporting shaft 112 and arranged obliquely, a mounting hole penetrating the thickness of the supporting plate 113 is formed in the bottom end of the supporting plate 113, the supporting plate 113 is movably sleeved outside the supporting shaft 112 through the mounting hole, the supporting plate 113 can rotate around the axial direction of the supporting shaft 112, and two groups of supporting plates 113 are arranged and are respectively mounted at one end of the supporting shaft 112.

The axial direction of the mounting shaft 114 is parallel to the axial direction of the supporting shaft 112, and the mounting shaft 114 is movably mounted between the top ends of the two sets of supporting plates 113 and can rotate around the self axial direction.

The clamping aid 200 is mounted to the exterior of the mounting shaft 114.

The height adjustment mechanism 120 includes a height fine adjustment member 1210 and a height adjustment member 1220, the height adjustment member 1220 is used for rotating the support plate 113 around the axial direction of the support shaft 112 to achieve the purpose of adjusting the height of the clamping auxiliary device 200, and the height fine adjustment member 1210 is used for fine adjustment of the height of the clamping auxiliary device 200.

The height fine-adjustment member 1210 comprises a fixed support 1211, a guide rod 1212, a movable support 1213, a connecting sleeve 1214 and a fine-adjustment threaded rod 1215, wherein the fixed support 1211 is fixedly arranged between the two sets of support plates 113, the guide rod 1212 is guided in a direction parallel to the large surface of the support plate 113 and perpendicular to the extending direction of the support plate 113, the guide rod 1212 is fixedly arranged on the fixed support 1211, and the two sets of guide rods 1212 are arranged.

The movable support 1213 is movably connected with the two sets of guide rods 1212 and the movable support 1213 forms a sliding guide fit with the guide rods 1212, the connecting sleeve 1214 is located on a side of the movable support 1213 facing the mounting base 111, the connecting sleeve 1214 and the movable support 1213 are hinged, and a hinge axis formed by the hinge joint between the connecting sleeve 1214 and the movable support 1213 is axially parallel to the distance direction between the two sets of support plates 113.

The extending direction of the fine adjustment threaded rod 1215 is parallel to the guiding direction of the guide rod 1212 and the fine adjustment threaded rod 1215 is positioned on the side of the movable support 1213 away from the mounting base 111, one end of the fine adjustment threaded rod 1215 is connected with the movable support 1213 through a threaded connection mode, the other end of the fine adjustment threaded rod 1215 penetrates through the fixed support 1211 and is positioned above the fixed support 1211, the end is coaxially and fixedly provided with a rotating handle 1216, and the fine adjustment threaded rod 1215 can rotate around the self axial direction.

The height adjustment member 1220 is disposed between the height fine adjustment member 1210 and the mounting base 111 and the cover adjustment member 1220 is further disposed on a side of the supporting shaft 112 facing the mounting shaft 114, and the height adjustment member 1220 includes a height pedal assembly and a height adjustment assembly.

The height adjustment subassembly including installation shell 1225, adjustment post 1226, adjustment spring 1227, bolt 1228, spacing spring 1229, installation shell 1225 is for the slope arrange and top end opening, bottom confined circular shell structure, distance between installation shell 1225 and the backup pad 113 is followed the direction on perpendicular to ground and is decreased progressively by supreme down, the top of installation shell 1225 is matchd and is installed the end cover that is the rectangle structure, the end cover deviates from the side of installation shell 1225 and has been seted up the through-hole, the end cover deviates from the up end of installation base 111 and sets up the jack with the through-hole switch-on, the bottom of installation shell 1225 is provided with connects protruding one, the up end of installation base 111 is provided with connects protruding two, articulated connection between the protruding one/two and the articulated shaft axial direction that constitutes between the protruding one/two of connection is on a parallel with the distance direction between two sets of backup pad 113.

Adjustment post 1226 and installation shell 1225 between coaxial arrangement, adjustment post 1226's one end be located installation shell 1225 in, the other end pass set up on the end cover wear to establish the hole and with connecting sleeve 1214 between coaxial fixed connection, adjustment post 1226's outer disc is provided with spacing hole and the axial of spacing hole is on a parallel with the axial of setting up the jack on the end cover, spacing hole is provided with a plurality of groups along adjustment post 1226's axial array, the one end of adjustment spring 1227 and the tip that adjustment post 1226 is located installation shell 1225 conflict, the other end conflicts with installation shell 1225's chamber bottom, adjustment spring 1227's elasticity orders about adjustment post 1226 and does the motion of keeping away from installation shell 1225 chamber bottom.

Bolt 1228 with set up coaxial arrangement between the jack on the end cover, the one end of bolt 1228 is located end cover top, the other end passes the jack and inserts and correspond spacing downthehole, the part that bolt 1228 is located the jack is provided with the conflict sleeve, the drill way that the jack is located end cover up end department is provided with the conflict step, spacing spring 1229 cover locate the bolt 1228 outside, conflict between spacing spring 1229's one end and the conflict sleeve, conflict between the other end and the conflict step, spacing spring 1229's elasticity orders about bolt 1228 and is close to the motion of adjustment post 1226 and finally makes bolt 1228 insert to corresponding spacing downthehole.

The height pedal assembly is positioned on one side of the height adjusting assembly, which is far away from the support shaft 112, and comprises a fastening bracket 1221, a first pedal 1222, a pull rod 1223 and a pull rope 1224, the fastening bracket 1221 is fixedly installed on the upper end surface of the installation base 111, the first pedal 1222 is obliquely arranged, the distance between the first pedal 1222 and the support plate 113 decreases from bottom to top along the direction perpendicular to the ground, the top end of the first pedal 1222 is hinged with the fastening bracket 1221, and a hinge shaft formed at the hinged part between the first pedal 1222 and the fastening bracket 1221 is axially parallel to the distance direction between the two sets of support plates 113.

The pull rod 1223 is positioned on one side, facing the height adjusting assembly, of the first pedal 1222, the pull rod 1223 is fixedly connected with the first pedal 1222, a first horizontal plate is horizontally arranged on the fastening support 1221, the first horizontal plate is positioned right below the pull rod 1223, and a pull hole is formed in the upper end face of the first horizontal plate.

One end of the pulling rope 1224 is fixedly connected with the bolt 1228, and the other end of the pulling rope 1224 passes through a pulling hole formed in the upper end face of the horizontal plate and is fixedly connected with the pulling rod 1223.

The working process of the height adjusting mechanism 120 is specifically as follows: the worker steps on the first pedal 1222, the bolt 1228 is pulled to be separated from the limiting hole through the matching of the pull rod 1223 and the pull rope 1224, then, under the driving of the elastic force of the adjusting spring 1227, the adjusting column 1226 moves away from the cavity bottom of the mounting shell 1225, the adjusting column 1226 moves, and drives the support plate 113 to axially rotate around the support shaft 112 through the height fine-adjustment member 1210, so that the top end of the support plate 113 and the height of the mounting shaft 114 are increased, when the height of the mounting shaft 114 reaches the actual required height, the worker loosens the first pedal 1222, under the elastic force of the limiting spring 1229, the bolt 1228 is finally inserted into the corresponding limiting hole, and at the moment, the primary height adjusting process of the height adjusting mechanism 120 is finished;

subsequently, according to the error between the adjusted height of the installation shaft 114 and the actual required height, the worker rotates the rotary handle 1216, the rotary handle 1216 rotates and pulls the fine adjustment threaded rod 1215 to rotate synchronously, the fine adjustment threaded rod 1215 rotates and can displace the movable bracket 1213 and the connecting sleeve 1214 along the guiding direction of the guiding rod 1212, so that the support plate 113 rotates axially around the support shaft 112 again, when the height of the installation shaft 114 is consistent with the actual required height, the rotary handle 1216 stops rotating, and at this time, the height fine adjustment process of the height adjustment mechanism 120 is finished.

The angle adjustment mechanism 130 includes an angle fine adjustment member 1310 and an angle adjustment member 1320, the angle adjustment member 1320 is used for adjusting the elevation angle of the auxiliary clamping device 200, and the angle fine adjustment member 1310 is used for fine adjusting the elevation angle of the auxiliary clamping device 200.

The side that two sets of backup pads 113 deviate from each other all be provided with fixed shell, fixed shell is close to the top of backup pad 113 and the tip of installation axle 114 is located fixed shell.

The angle fine-tuning member 1310 includes two angle fine-tuning elements disposed in the fixed housing, and two synchronizing elements 1317 disposed between the two angle fine-tuning elements.

The angle fine-tuning assembly comprises a sliding support 1311, a fine-tuning shaft 1312, a sliding rod 1315 and a butting spring 1316, wherein the sliding support 1311 is movably installed in the fixed shell, a sliding guide fit with the guiding direction parallel to the extending direction of the support plate 113 is formed between the sliding support 1311 and the fixed shell, the guiding direction of the sliding rod 1315 is parallel to the extending direction of the support plate 113, the top end of the sliding rod 1315 is fixedly connected with the sliding support 1311, the bottom end of the sliding rod 1315 is movably connected with the side wall of the fixed shell, which is far away from the top end of the support plate 113, and the sliding rod 1315.

The conflict spring 1316 cover locate the outside of slide bar 1315, conflict between the one end and the sliding support 1311 of conflict spring 1316, conflict between the other end and the fixed shell that contradict the lateral wall that deviates from the backup pad 113 top of conflict spring 1316, conflict spring 1316's elasticity orders about sliding support 1311 and makes the motion towards backup pad 113 top, conflict spring 1316 corresponds and is provided with two sets ofly.

The two side surfaces of the fixed shell along the width direction of the support plate 113 are both provided with limiting sliding holes, the axial direction of the fine adjustment shaft 1312 is parallel to the large surface of the support plate 113 and perpendicular to the extending direction of the support plate 113, the fine adjustment shaft 1312 is movably installed on the sliding support 1311 and can rotate around the self axial direction, two ends of the fine adjustment shaft 1312 are respectively positioned in the corresponding limiting sliding holes and form sliding guide fit, and the end part of the fine adjustment shaft 1312 is coaxially provided with a fine adjustment handle 1313.

A power connector 1314 is arranged between the mounting shaft 114 and the fine adjustment shaft 1312, the power connector 1314 comprises a worm which is arranged outside the fine adjustment shaft 1312 and a worm wheel which is arranged outside the mounting shaft 114, the worm wheel is meshed with the worm, and the power connector 1314 can unidirectionally receive power generated by the rotation of the fine adjustment shaft 1312 and drive the mounting shaft 114 to rotate.

The synchronizing assembly 1317 is disposed between the two fine adjustment shafts 1312 of the two sets of angle fine adjustment assemblies and is used for power connection and transmission between the two fine adjustment shafts, and specifically, the synchronizing assembly 1317 is a belt transmission power transmission structure.

The angle adjusting member 1320 is located on one side of the supporting shaft 112 facing the mounting shaft 114, the angle adjusting member 1320 includes an angle adjusting component, the angle adjusting component includes a supporting bracket 1321, two pedals 1322, a connecting rod 1323 and a connecting rope 1324, the supporting bracket 1321 is fixedly mounted on the upper end surface of the mounting base 111, the two pedals 1322 are obliquely arranged, the distance between the two pedals 1322 and the supporting plate 113 decreases from bottom to top along the direction perpendicular to the ground, the top ends of the two pedals 1322 are hinged to the supporting bracket 1321, and the axial direction of a hinge shaft formed at the hinged position between the two pedals 1322 and the supporting bracket 1321 is parallel to the direction of the distance between the two groups of supporting plates 113.

The connecting rod 1323 is positioned on one side of the second footrest 1322 facing the support plate 113, the connecting rod 1323 is fixedly connected with the second footrest 1322, the support bracket 1321 is further horizontally provided with a second horizontal plate, the second horizontal plate is positioned right below the connecting rod 1323, and the upper end surface of the second horizontal plate is provided with a connecting hole.

One end of the connecting rope 1324 is fixedly connected with the connecting rod 1323, and the other end of the connecting rope passes through a connecting hole formed in the upper end face of the horizontal plate and a side wall of the fixed shell departing from the top end of the supporting plate 113 and is fixedly connected with the sliding support 1311.

The two angle adjusting components are correspondingly provided with two groups, and the hinging shafts formed at the hinging positions between the second pedal 1322 and the supporting bracket 1321 of the two groups of angle adjusting components are coaxially arranged.

The working process of the angle adjusting mechanism 130 is specifically as follows: the worker steps on the second pedal 1322 with the foot, and then pulls the sliding support 1311 to move away from the top end of the support plate 113 through the cooperation of the connecting rod 1323 and the connecting rope 1324, so as to disengage the worm and gear in the power connector 1314, at this time, the worker can manually push the clamping auxiliary device 200, when the elevation angle of the clamping auxiliary device 200 meets the actual requirement, the worker releases the second pedal 1322, at this time, under the elastic force of the abutting spring 1316, the worm and gear of the power connector 1314 are re-engaged, due to the self-locking effect of the worm and gear, namely, the power connector 1314 unidirectionally receives the power generated by the rotation of the fine adjustment shaft 1312 and drives the mounting shaft 114 to rotate, so after the worm and gear of the power connector 1314 are re-engaged, the mounting shaft 114 cannot rotate around the own axis, and the preliminary angle adjustment of;

subsequently, according to the error between the adjusted elevation angle of the auxiliary clamping device 200 and the actual required elevation angle, the worker rotates the fine adjustment handle 1313, the fine adjustment handle 1313 rotates and pulls the fine adjustment shaft 1312 to rotate and simultaneously pulls another set of fine adjustment shafts 1312 to rotate synchronously through the synchronization component 1317, the fine adjustment shafts 1312 rotate and pull the mounting shaft 114 to rotate around the axial direction of the installation shaft 114 through the power connector 1314, the mounting shaft 114 rotates and pulls the auxiliary clamping device 200 to rotate synchronously, when the elevation angle of the auxiliary clamping device 200 is consistent with the actual required elevation angle, the fine adjustment by rotation is stopped and the fine adjustment process by the angle adjustment mechanism 130 is ended.

More specifically, since the angle adjusting components of the angle adjusting member 1320 are provided with two sets of worm gears and worm gears respectively controlling the meshing states of the worm gears and worm gears in the power connectors 1314 corresponding to the angle fine-tuning components, that is, the two sets of pedal plates 1322 need to be synchronously stepped by the foot of the worker, which is inconvenient, for this reason, the angle adjusting member 1320 further includes a synchronizing shaft 1325, hinge shafts formed at the hinge positions between the synchronizing shaft 1325 and the pedal plates 1322 and the support bracket 1321 are coaxially arranged, and the synchronizing shaft 1325 is fixedly installed between the hinge shafts formed at the hinge positions between the pedal plates 1322 and the support bracket 1321 of the two sets of angle adjusting components; the worker steps on one set of the second pedals 1322 by foot to pull the other set of the second pedals 1322 to move synchronously through the synchronizing shaft 1325.

The auxiliary clamping device 200 is mounted on the mounting shaft 114, the auxiliary clamping device 200 includes a rotating mechanism 210 and a clamping mechanism 220, the clamping mechanism 220 is used for clamping a square workpiece, and the rotating mechanism 210 is used for driving the clamping mechanism 220 to rotate and further enabling the next group of welding points to rotate to the welding equipment.

The rotating mechanism 210 includes a housing 211, a rotating motor 212, a rotating shaft 213, and a rotating shaft 214, wherein the housing 211 is a rectangular housing structure horizontally arranged in an initial state, and the housing 211 is fixedly connected to the mounting shaft 114.

The axial direction of the output shaft of the rotating motor 212 and the axial direction of the rotating shaft 213 are both parallel to the axial direction of the mounting shaft 114, the rotating motor 212 is fixedly mounted on the side surface of the accommodating shell 211, the rotating shaft 213 is movably mounted in the accommodating shell 211, the power input end of the rotating shaft 213 penetrates through the side wall of the accommodating shell 211 and is positioned outside the accommodating shell 211, the rotating shaft 213 can rotate around the self axial direction, the rotating shaft 214 is vertically and movably mounted in the accommodating shell 211, the top end of the rotating shaft 214 penetrates through the upper end surface of the accommodating shell 211 and is positioned right above the accommodating shell 211, the rotating shaft 214 can rotate around the self axial direction, and the top end of the rotating.

A first power transmission member 215 is arranged between the power output end of the rotating motor 212 and the power input end of the rotating shaft 213, and the power transmission member 215 is connected and transmitted with the power input end of the rotating shaft 213, a second power transmission member 216 is arranged between the rotating shaft 213 and the rotating shaft 214, and the power transmission member 216 is connected and transmitted with the power input end of the rotating shaft 214 through the second power transmission member 216.

The working process of the rotating mechanism 210 is specifically represented as follows: the rotating motor 212 operates and pulls the rotating shaft 213 to rotate around the self axial direction through the first power transmission member 215, the rotating shaft 213 rotates and pulls the rotating shaft 214 to rotate around the self axial direction through the second power transmission member 216, and the rotating shaft 214 rotates and pulls the mounting disc 2141 to rotate synchronously.

The clamping mechanism 220 is mounted on the upper end surface of the mounting plate 2141, the clamping mechanism 220 includes a supporting platform 221, a mounting plate 222, and a protective casing 223, the supporting platform 221 is a rectangular cylinder structure with an open upper end and a closed lower end, the lower closed end of the supporting platform 221 is fixedly connected with the upper end surface of the mounting plate 2141, and a fixing point is located at the middle position of the lower closed end of the supporting platform 221.

The mounting plate 222 is a rectangular ring structure having a shape identical to that of the upper opening end of the supporting platform 221, the mounting plate 222 is located right above the supporting platform 221, and a fastening member is arranged between the lower end surface of the mounting plate 222 and the upper opening end of the supporting platform 221 and is fixedly connected with the same through the fastening member.

The connection position of two adjacent side surfaces of the supporting platform 221 is provided with four groups of installation angles in a right-angle structure, the connection support 224 is arranged between the protection shell 223 and the installation angle position of the supporting platform 221, the protection shell 223 and the installation angle position of the supporting platform 221 are fixedly connected through the connection support 224, the protection shell 223 is correspondingly provided with four groups, and the extension direction of the protection shell 223 and the corresponding diagonal line of the supporting platform 221 are positioned on the same straight line.

The clamping mechanism 220 further comprises a driving assembly, a clamping assembly 227, a driving motor 228 and a power transmission member III 229, wherein the clamping assembly 227 is arranged in the supporting platform 221, the clamping assembly 227 comprises four groups of clamping plates which are vertically arranged, a clamping area of a complete rectangular frame structure is formed among the four groups of clamping plates, and the clamping plates are parallel to the cavity wall of the corresponding supporting platform 21.

The drive assembly include drive assembly, drive assembly includes guide bar 225, centre gripping threaded rod 226, guide bar 225/centre gripping threaded rod 226's one end and grip block fixed connection, the other end passes and is located corresponding protective housing 223 behind the corresponding erection angle of support platform 221 and the corresponding linking bridge 224, guide bar 225 can take place the displacement along self guide direction, centre gripping threaded rod 226 can take place the displacement along self axial, drive assembly corresponds and is provided with four groups, and guide bar 225 guide direction and centre gripping threaded rod 226 axial in every group drive assembly all are on a parallel with the support platform 221 diagonal direction that corresponds.

The driving motor 228 is vertically and fixedly installed on the lower end face of the mounting plate 222, the power transmission member III 229 comprises a belt wheel assembly and a bevel gear assembly, the bevel gear assembly comprises a driving bevel gear, a driven bevel gear and a gear shaft, the gear shaft is vertically and movably installed on the connecting support 224 and can rotate around the axial direction of the gear shaft, the driving bevel gear is coaxially and fixedly installed outside the gear shaft, the driven bevel gear is movably installed on the connecting support 224 and can rotate around the axial direction of the gear shaft, the driven bevel gear is also coaxially installed outside the clamping threaded rod 226 in a threaded connection mode, the driving bevel gear is meshed with the driven bevel gear, and four groups of bevel gear assemblies are.

The belt wheel assembly comprises a driving belt wheel, driven belt wheels, pinch rollers and a conveying belt, wherein the driving belt wheel is coaxially and fixedly installed outside the power output end of the driving motor 28, the driven belt wheels are coaxially and fixedly installed outside the gear shaft, four groups of the driven belt wheels are correspondingly arranged, the pinch rollers are vertically and movably installed between the upper opening ends of the installation plate 222 and the supporting platform 221 and can axially rotate around the pinch rollers, the pinch rollers are provided with two groups of power output ends which are close to the driving motor 228, the two groups of pinch rollers are respectively positioned on one side of the driving motor 228, and the head end of the conveying belt is fixedly connected with the head end of the conveying belt after sequentially bypassing the driving belt wheel, one group of pinch rollers, the four groups of driven belt wheels and.

The operation of the clamping mechanism 220 is as follows: the staff puts the square work piece into the grip region of centre gripping subassembly 227, and afterwards, driving motor 228 operation and through the band pulley subassembly order the driven bevel gear in the bevel gear subassembly to rotate around self axial, driven bevel gear rotates and draws centre gripping threaded rod 226 to take place the displacement along self axial, and centre gripping threaded rod 226 moves and draws the grip block motion to make the rectangle grip region scope that four groups of grip blocks constitute grow and diminish, thereby accomplish the centre gripping of square work piece or cancel the centre gripping.

During actual work, the worker firstly adjusts the height and the elevation angle of the clamping auxiliary device 200, wherein the height adjustment process is as follows: the worker steps on the first pedal 1222, and pulls the bolt 1228 to be separated from the limit hole through the matching of the pull rod 1223 and the pull rope 1224, then, under the driving of the elastic force of the adjusting spring 1227, the adjusting column 1226 moves away from the bottom of the cavity of the mounting housing 1225, the adjusting column 1226 moves and drives the support plate 113 to rotate axially around the support shaft 112 through the height fine-tuning member 1210, and further, the height of the top end of the support plate 113 and the height of the mounting shaft 114 is increased, when the height of the mounting shaft 114 reaches the actual required height, the worker loosens the first pedal 1222, under the elastic force of the limiting spring 1229, the bolt 1228 is finally inserted into the corresponding limit hole, at this time, the preliminary height adjusting process of the height adjusting mechanism 120 is finished, then, the worker rotates the rotary handle 1216, and pulls the fine-tuning threaded rod 1215 to rotate synchronously according to the error between the adjusted height of the mounting, the fine adjustment threaded rod 1215 rotates to displace the movable support 1213 and the connecting sleeve 1214 along the guiding direction of the guiding rod 1212, so that the supporting plate 113 rotates axially around the supporting shaft 112 again, when the height of the mounting shaft 114 is consistent with the actual required height, the rotation of the rotating handle 1216 is stopped, and at this time, the height fine adjustment process of the height adjustment mechanism 120 is finished;

the elevation angle adjusting process comprises the following steps: the worker steps on the second pedal 1322 with his foot, and then pulls the sliding bracket 1311 through the cooperation of the connecting rod 1323 and the connecting rope 1324 to move away from the top end of the supporting plate 113, so as to disengage the worm gear in the power connector 1314, at this time, the worker can manually push the auxiliary clamping device 200, when the elevation angle of the auxiliary clamping device 200 meets the actual requirement, the worker releases the second pedal 1322, at this time, under the elastic force of the abutting spring 1316, the worm gear of the power connector 1314 is re-engaged, due to the self-locking effect of the worm gear, that is, the power connector 1314 unidirectionally receives the power generated by the rotation of the fine adjustment shaft 1312 and drives the mounting shaft 114 to rotate, so after the worm gear of the power connector 1314 is re-engaged, the mounting shaft 114 cannot rotate around its own axis, the preliminary angle adjustment of the angle adjustment mechanism 130 is finished, and then, the worker follows the error between the adjusted elevation angle of the auxiliary clamping, when the fine adjustment handle 1313 is rotated, the fine adjustment handle 1313 rotates and pulls the fine adjustment shaft 1312 to rotate and simultaneously pulls another set of fine adjustment shaft 1312 to rotate synchronously through the synchronization component 1317, the fine adjustment shaft 1312 rotates and pulls the mounting shaft 114 to rotate around the self-axis direction through the power connection member 1314, the mounting shaft 114 rotates and pulls the clamping auxiliary device 200 to rotate synchronously, when the elevation angle of the clamping auxiliary device 200 is consistent with the actual required elevation angle, the rotation fine adjustment and 1313 is stopped, and at this moment, the angle fine adjustment process of the angle adjustment mechanism 130 is finished.

When the height and the elevation angle of the auxiliary clamping device 200 are adjusted to meet the actual requirements, a worker puts a square workpiece into a clamping area of the clamping assembly 227, then the driving motor 228 operates and drives a driven bevel gear in the bevel gear assembly to rotate around the axial direction of the driven bevel gear through the belt pulley assembly, the driven bevel gear rotates and pulls the clamping threaded rod 226 to displace along the axial direction of the driven bevel gear, the clamping threaded rod 226 moves and pulls the clamping plates to move, so that the range of the rectangular clamping area formed by the four groups of clamping plates is reduced, and the clamping of the square workpiece is further completed;

after the square workpiece is clamped, an automatic welding robot or a worker holds welding equipment to weld the square workpiece, and after welding is finished, the rotating motor 212 runs and pulls the bearing platform 221 to rotate through the power transmission member I215, the rotating shaft 213, the power transmission member II 216, the rotating shaft 214 and the mounting disc 2141, so that the next group of points to be welded rotate to the welding equipment to wait for being welded;

after the welding of the square workpiece is completed, the driving motor 228 is operated in reverse direction to release the clamping of the square workpiece by the clamping assembly 227, and the square workpiece is taken out and welded in the next round, and so on.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The automatic multifunctional welding platform is characterized by comprising a mounting device and a clamping auxiliary device, wherein the clamping auxiliary device is mounted on the mounting device and is used for clamping a square workpiece to be welded, and the mounting device is used for adjusting the height and the elevation angle of the clamping auxiliary device according to actual conditions;

the mounting device comprises a mounting mechanism, a height adjusting mechanism and an angle adjusting mechanism, wherein the height adjusting mechanism and the angle adjusting mechanism are mounted on the mounting mechanism, the height adjusting mechanism is used for adjusting the height of the clamping auxiliary device, and the angle adjusting mechanism is used for adjusting the elevation angle of the clamping auxiliary device.

2. The automated multifunctional welding platform of claim 1, wherein the mounting mechanism comprises a mounting base, a supporting shaft, a supporting plate and a mounting shaft, the mounting base is a horizontally arranged rectangular plate structure, a supporting bracket is arranged on the upper end surface of the mounting base, and the supporting shaft is horizontally movably mounted on the supporting bracket and can rotate around the axial direction of the supporting shaft;

the supporting plate is of a rectangular plate structure with a large surface perpendicular to the axial direction of the supporting shaft and arranged in an inclined manner, the bottom end of the supporting plate is provided with a mounting hole penetrating through the thickness of the supporting plate, the supporting plate is movably sleeved outside the supporting shaft through the mounting hole and can rotate around the axial direction of the supporting shaft, and two groups of supporting plates are arranged and are respectively mounted at one end of the supporting shaft;

the clamping auxiliary device is arranged outside the mounting shaft.

3. The automated multifunctional welding platform of claim 2, wherein the height adjusting mechanism comprises a height fine-tuning member and a height adjusting member, the height adjusting member is used for enabling the supporting plate to rotate around the axial direction of the supporting shaft and further achieving the purpose of adjusting the height of the clamping auxiliary device, and the height fine-tuning member is used for fine-tuning the height of the clamping auxiliary device;

4. The automated multi-function welding platform of claim 3, wherein the height adjustment member is disposed between the height fine adjustment member and the mounting base and the cover adjustment member is further disposed on a side of the support shaft facing the mounting shaft, the height adjustment member comprises a height pedal assembly and a height adjustment assembly;

5. The automated multifunctional welding platform according to claim 4, wherein the height pedal assembly is located on one side of the height adjusting assembly, which is away from the supporting shaft, and comprises a fastening bracket, a first pedal plate, a pull rod and a pull rope, the fastening bracket is fixedly installed on the upper end face of the installation base, the first pedal plate is obliquely arranged, the distance between the first pedal plate and the supporting plate is gradually reduced from bottom to top along the direction perpendicular to the ground, the top end of the first pedal plate is hinged to the fastening bracket, and a hinge shaft formed at the hinged position between the first pedal plate and the fastening bracket is axially parallel to the distance direction between the two groups of supporting plates;

6. The automated multi-functional welding platform of claim 5, wherein the angle adjustment mechanism comprises an angle fine-tuning component, an angle adjustment component, the angle adjustment component is used for adjusting the elevation angle of the clamping auxiliary device, and the angle fine-tuning component is used for fine-tuning the elevation angle of the clamping auxiliary device;

7. The automated multifunctional welding platform of claim 6, wherein the angle adjustment member is located on one side of the support shaft facing the mounting shaft, the angle adjustment member comprises an angle adjustment assembly, the angle adjustment assembly comprises a support bracket, a second pedal plate, a connecting rod and a connecting rope, the support bracket is fixedly mounted on the upper end face of the mounting base, the second pedal plate is obliquely arranged, the distance between the second pedal plate and the support plate decreases from bottom to top along a direction perpendicular to the ground, the top end of the second pedal plate is hinged to the support bracket, and a hinge shaft formed at the hinged position between the second pedal plate and the support bracket is axially parallel to the distance direction between the two sets of support plates;

8. The automated multi-functional welding platform of claim 7, wherein the clamping aid is mounted on the mounting shaft, the clamping aid comprises a rotating mechanism and a clamping mechanism, the clamping mechanism is used for clamping a square workpiece, and the rotating mechanism is used for driving the clamping mechanism to rotate and further rotating the next set of welding points to the welding equipment;

9. The automated multifunctional welding platform of claim 8, wherein the clamping mechanism is mounted on the upper end surface of the mounting plate, the clamping mechanism comprises a supporting platform, a mounting plate and a protective shell, the supporting platform is of a rectangular cylinder structure with an open upper end and a closed lower end, the lower closed end of the supporting platform is fixedly connected with the upper end surface of the mounting plate, and the fixing point is located in the middle of the lower closed end of the supporting platform;

10. The automated multifunctional welding platform of claim 9, wherein the driving motor is vertically and fixedly mounted on the lower end surface of the mounting plate, the power transmission member comprises a belt pulley assembly and a bevel gear assembly, the bevel gear assembly comprises a driving bevel gear, a driven bevel gear and a gear shaft, the gear shaft is vertically and movably mounted on the connecting bracket and can axially rotate around itself, the driving bevel gear is coaxially and fixedly mounted outside the gear shaft, the driven bevel gear is movably mounted on the connecting bracket and can axially rotate around itself, the driven bevel gear is further coaxially mounted outside the clamping threaded rod in a threaded connection manner, the driving bevel gear is meshed with the driven bevel gear, and the bevel gear assemblies are correspondingly provided with four groups;