CN111151959A

CN111151959A - Welding rotary table

Info

Publication number: CN111151959A
Application number: CN202010133256.5A
Authority: CN
Inventors: 高力; 王志强; 许正
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-05-15

Abstract

The invention relates to the technical field of welding turntables, in particular to a welding turntable, which comprises a base, wherein the upper end of the base is fixedly connected with a fixed cylinder, the inside of the fixed cylinder is fixedly connected with a bearing plate through a sliding mechanism, the upper end of the base is fixedly connected with a telescopic cylinder, the end part of the telescopic cylinder is fixedly connected with the bearing plate, and the upper end of the bearing plate is fixedly connected with a driving mechanism. Utilize adjustment mechanism among the clamping device to promote the clamping block and the piece that presses to remove, form the extrusion to the material when the pressfitting piece contacts the material, the pressfitting spring of pressfitting piece lateral part receives the thrust when the centre gripping and contracts, and the pressfitting piece is through the pressfitting spring application progressive power of going forward, avoid hard power directly to break the material when the material centre gripping and damage the clamp, the material has been protected, the possibility that some brittle materials damaged has been reduced, loss when having reduced processing brittle material.

Description

Welding rotary table

Technical Field

The invention relates to the technical field of welding turntables, in particular to a welding turntable.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. The welding table is generally used in a general factory when welding is performed, and the welding table can be rotated at present for the convenience of welding at various angles. At present, when a welding table clamps a welded material, the welding table is rigid, some brittle materials are easily damaged by clamping, the material is wasted and lost, people bow the waist during welding, the height of the welding table cannot be adjusted, and long-time work is easy to fatigue, so that the work efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the welding turntable which has the advantages of preventing materials from being damaged, facilitating the adjustment of the height of the workbench and the like, and solves the problems that the materials are easily clamped and damaged and the height of the workbench cannot be adjusted.

In order to achieve the purposes of preventing the material from being damaged and conveniently adjusting the height of the workbench, the invention provides the following technical scheme: a welding turntable comprises a base, wherein a fixed cylinder is fixedly connected to the upper end of the base, a bearing plate is fixedly connected to the inside of the fixed cylinder through a sliding mechanism, a telescopic cylinder is fixedly connected to the upper end of the base, the end portion of the telescopic cylinder is fixedly connected with the bearing plate, a driving mechanism is fixedly connected to the upper end of the bearing plate, a rotating shaft is rotatably connected to the middle portion of the upper end of the bearing plate through a ball bearing and movably connected with the driving mechanism, a workbench is fixedly connected to the upper end of the rotating shaft, clamping devices are arranged on two sides of the upper end of the workbench, a scrap collecting mechanism is arranged at the lower end of the workbench, a scrap collecting hole is formed in the upper end of the workbench, and the scrap collecting hole is opposite to the scrap collecting mechanism; the driving mechanism comprises a driving motor, a driving gear and a driven gear, the driving motor is fixedly connected to the upper end of the bearing plate, the driving gear is fixedly connected to the end portion of an output shaft of the driving motor, the driven gear is fixedly connected to the side wall of the rotating shaft, and the driven gear is meshed with the driving gear; the clamping device comprises a slide way, clamping blocks, a pressing spring, a pressing block and an adjusting mechanism, the slide way is arranged on two sides of the upper end of the workbench, the clamping blocks are connected inside the slide way in a sliding mode, the pressing block is arranged on one side of the clamping blocks through the pressing spring and is connected inside the slide way in a sliding mode, and the adjusting mechanism is connected to the other side of the pressing block in a rotating mode;

preferably, the scrap collecting mechanism comprises a scrap collecting box and an inserting mechanism, the inserting mechanism is arranged at the lower end of the workbench, and the scrap is collected and inserted in the inserting mechanism.

Preferably, the sliding mechanism comprises a guide groove, a guide rail and a sliding block, the sliding block is respectively and fixedly connected to two sides of the bearing plate, the guide groove is formed in the side portion of the sliding block, the guide rail is respectively and fixedly connected to two sides of the inner wall of the fixed cylinder, and the sliding block is in sliding connection with the guide rail through the guide groove.

Preferably, the upper end lateral wall fixedly connected with stiffener of pivot, and the both ends of stiffener respectively with the lateral wall of pivot and the lower extreme welding of workstation.

Preferably, adjustment mechanism includes stopper, adjusting screw and regulation handle, stopper fixed connection is in the upper end of workstation, adjusting screw runs through stopper and stopper threaded connection, and adjusting screw's one end and grip block rotate to be connected, regulation handle fixed connection is at adjusting screw's the other end.

Preferably, the inserting mechanism comprises an inserting plate and an inserting block, the inserting plate is fixedly connected to the lower end of the workbench, the inserting block is fixedly connected to two sides of the scrap collecting box, and the inserting plate is inserted into the scrap collecting box through the inserting block.

Compared with the prior art, the invention provides a welding turntable, which has the following beneficial effects:

(1) this welding revolving stage, through setting up clamping device, utilize adjustment mechanism among the clamping device to promote the grip block and the pressfitting piece removes, form the extrusion to the material when the pressfitting piece contacts the material, the pressfitting spring of pressfitting piece lateral part receives the thrust when the centre gripping and contracts, and the pressfitting piece is through the pressfitting spring application progressive power to the power of material centre gripping, it damages the clamp to avoid hard power directly to break the material when the material centre gripping, the material has been protected, the possibility that some brittle materials damaged has been reduced, loss when having reduced processing brittle material.

(2) This welding revolving stage through setting up telescopic cylinder, slide mechanism and accepting the board, utilizes telescopic cylinder to promote to accept the board and slides in the inside of solid fixed cylinder, accepts the board and slides at the lateral wall of guide rail through the slider among the slide mechanism when sliding, has made things convenient for the height of adjusting the workstation, and the staff can adjust to suitable height according to the height of oneself height when welding, has alleviateed the work burden of staff during operation, has improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the table of the present invention;

FIG. 3 is a schematic view of the scrap collecting box of the present invention;

FIG. 4 is a schematic structural diagram of a sliding mechanism according to the present invention;

in the figure: 1. a base; 2. a fixed cylinder; 3. a sliding mechanism; 31. a guide groove; 32. a guide rail; 33. a slider; 4. a bearing plate; 5. a telescopic cylinder; 6. a drive mechanism; 61. a drive motor; 62. a drive gear; 63. a driven gear; 7. a rotating shaft; 8. a work table; 9. a clamping device; 91. a slideway; 92. a clamping block; 93. pressing the spring; 94. pressing blocks; 95. an adjustment mechanism; 951. a limiting block; 952. adjusting the screw rod; 953. adjusting the handle; 10. a scrap collecting mechanism; 101. a scrap collecting box; 102. a plug-in mechanism; 1021. a plugboard; 1022. an insertion block; 11. a scrap collecting aperture; 12. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a welding turret includes a base 1, a fixed cylinder 2 fixedly connected to an upper end of the base 1, the interior of the fixed cylinder 2 is fixedly connected with a bearing plate 4 through a sliding mechanism 3, the upper end of the base 1 is fixedly connected with a telescopic cylinder 5, the type of the telescopic cylinder 5 is SDA80, the end part of the telescopic cylinder 5 is fixedly connected with the bearing plate 4, the upper end of the bearing plate 4 is fixedly connected with a driving mechanism 6, the middle part of the upper end of the bearing plate 4 is rotatably connected with a rotating shaft 7 through a ball bearing, the rotating shaft 7 is movably connected with the driving mechanism 6, the upper end of the rotating shaft 7 is fixedly connected with a workbench 8, the two sides of the upper end of the working platform 8 are respectively provided with a clamping device 9, the lower end of the working platform 8 is provided with a scrap collecting mechanism 10, the upper end of the working table 8 is provided with a scrap collecting hole 11, and the scrap collecting hole 11 is opposite to the scrap collecting mechanism 10; the driving mechanism 6 comprises a driving motor 61, a driving gear 62 and a driven gear 63, the model of the driving motor 61 is JSMA-LC08ABK00, the driving motor 61 is fixedly connected to the upper end of the bearing plate 4, the driving gear 62 is fixedly connected to the end part of an output shaft of the driving motor 61, the driven gear 63 is fixedly connected to the side wall of the rotating shaft 7, and the driven gear 63 is in meshed connection with the driving gear 62; the clamping device 9 comprises a slideway 91, a clamping block 92, a pressing spring 93, a pressing block 94 and an adjusting mechanism 95, wherein the slideway 91 is arranged on two sides of the upper end of the workbench 8, the clamping block 92 is connected in the slideway 91 in a sliding manner, one side of the clamping block 92 is provided with the pressing block 94 through the pressing spring 93, the pressing block 94 is connected in the slideway 91 in a sliding manner, and the adjusting mechanism 95 is rotatably connected to the other side of the pressing block 94; the scrap collecting mechanism 10 comprises a scrap collecting box 101 and an inserting mechanism 102, the inserting mechanism 102 is arranged at the lower end of the workbench 8, and the scrap is collected and inserted in the inserting mechanism 102.

Specifically, slide mechanism 3 includes guide way 31, guide rail 32 and slider 33, slider 33 fixed connection is respectively in the both sides of accepting board 4, the lateral part at slider 33 is seted up to guide way 31, guide rail 32 fixed connection is respectively in the inner wall both sides of solid fixed cylinder 2, slider 33 passes through guide way 31 and guide rail 32 sliding connection, accepts board 4 and slides at the lateral wall of guide rail 32 through slider 33 among slide mechanism 3 when sliding, has made things convenient for the height of adjusting work platform 8, and the staff can adjust to suitable height according to the height of oneself height when welding, has alleviateed the work burden of staff during operation.

Specifically, the upper end lateral wall fixedly connected with stiffener 12 of pivot 7, and the both ends of stiffener 12 respectively with the lateral wall of pivot 7 and the lower extreme welding of workstation 8, stiffener 12 is used for strengthening the support to workstation 8, has improved workstation 8's bearing capacity.

Specifically, adjustment mechanism 95 includes stopper 951, adjusting screw 952 and regulation handle 953, stopper 951 fixed connection is in the upper end of workstation 8, adjusting screw 952 runs through stopper 951 and stopper 951 threaded connection, and adjusting screw 952's one end and grip block 92 rotate to be connected, adjust handle 953 fixed connection at adjusting screw 952's the other end, adjustment mechanism 95 during operation, rotate the inside removal of flexible promotion grip block 92 at slide 91 through adjusting screw 952 at stopper 951, be favorable to carrying out the centre gripping to the material.

Specifically, grafting mechanism 102 includes plugboard 1021 and grafting piece 1022, plugboard 1021 fixed connection is at the lower extreme of workstation 8, grafting piece 1022 fixed connection is in the both sides that box 101 was collected to the sweeps, and plugboard 1021 with collect the box 101 with the sweeps through grafting piece 1022 and peg graft, through grafting piece 1022 and plugboard 1021 in grafting mechanism 102, when the sweeps of the inside sweeps of box 101 was collected to the sweeps too much needs the clearance, made things convenient for and collected box 101 to dismantle the sweeps, be favorable to the clearance of sweeps.

The working principle and the using process of the invention are as follows: when the material welding device is used, materials to be welded are placed at the upper end of the workbench 8, the adjusting mechanism 95 in the clamping device 9 is rotated to push the clamping block 92 and the pressing block 94 to move, when the adjusting mechanism 95 works, the adjusting screw 952 rotates and stretches in the limiting block 951 to push the clamping block 92 to move in the slideway 91, when the pressing block 94 contacts the materials, the materials are extruded, the pressing spring 93 at the side of the pressing block 94 contracts under the reverse thrust force during clamping, the force of the pressing block 94 for clamping the materials is a gradual force applied by the pressing spring 93, and the materials are prevented from being directly broken and damaged when the materials are clamped by hard force; when the height of the workbench 8 is inconvenient for workers to work, the telescopic cylinder 5 is utilized to push the bearing plate 4 to slide in the fixed cylinder 2, the bearing plate 4 slides on the side wall of the guide rail 32 through the sliding block 33 in the sliding mechanism 3 when sliding, the height of the workbench 8 can be conveniently adjusted, the workers can adjust to a proper height according to the height of the workers when welding, the work burden of the workers during work is reduced, and the work efficiency is improved; during swivel work head 8's angle, driving motor 61 drives drive gear 62 and rotates, drive gear 62 drives driven gear 63 and pivot 7 and rotates, pivot 7 drives workstation 8 and rotates, the regulation to welding material welding angle has been made things convenient for, the staff's of being convenient for work, the sweeps has been produced when the welding, can collect the box 101 inside through the sweeps that sweeps collection hole 11 leak into in the sweeps collection mechanism 10 of workstation 8 upper end, made things convenient for and collected the sweeps, be favorable to improving the sanitation in workshop. According to the welding turntable, by arranging the clamping device 9, the clamping block 92 and the pressing block 94 are pushed to move by the adjusting mechanism 95 in the clamping device 9, when the pressing block 94 contacts with a material, the material is extruded, the pressing spring 93 at the side part of the pressing block 94 contracts under the reverse thrust during clamping, and the force of the pressing block 94 for clamping the material is a progressive force exerted by the pressing spring 93, so that the material is prevented from being directly broken and damaged when being clamped by a hard force, the material is protected, the possibility of damaging some brittle materials is reduced, and the loss during processing the brittle materials is reduced; through setting up telescopic cylinder 5, slide mechanism 3 and accepting board 4, utilize telescopic cylinder 5 to promote to accept board 4 and slide in the inside of solid fixed cylinder 2, accept board 4 and slide at the lateral wall of guide rail 32 through slider 33 among the slide mechanism 3 when sliding, made things convenient for the height of adjusting work platform 8, the staff can adjust to suitable height according to the height of oneself height when welding, lightened the work burden of staff during operation, improved work efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A welding turntable, comprising a base (1), characterized in that: the upper end of the base (1) is fixedly connected with a fixed cylinder (2), the interior of the fixed cylinder (2) is fixedly connected with a bearing plate (4) through a sliding mechanism (3), the upper end of the base (1) is fixedly connected with a telescopic cylinder (5), the end part of the telescopic cylinder (5) is fixedly connected with the bearing plate (4), the upper end of the bearing plate (4) is fixedly connected with a driving mechanism (6), the middle part of the upper end of the bearing plate (4) is rotatably connected with a rotating shaft (7) through a ball bearing, the rotating shaft (7) is movably connected with the driving mechanism (6), the upper end of the rotating shaft (7) is fixedly connected with a workbench (8), two sides of the upper end of the workbench (8) are respectively provided with a clamping device (9), the lower end of the workbench (8) is provided with a scrap collecting mechanism (10), the upper end of the workbench (8) is provided with a scrap collecting hole (, the position of the waste chip collecting hole (11) is opposite to that of the waste chip collecting mechanism (10); the driving mechanism (6) comprises a driving motor (61), a driving gear (62) and a driven gear (63), the driving motor (61) is fixedly connected to the upper end of the bearing plate (4), the driving gear (62) is fixedly connected to the end portion of an output shaft of the driving motor (61), the driven gear (63) is fixedly connected to the side wall of the rotating shaft (7), and the driven gear (63) is meshed with the driving gear (62); the clamping device (9) comprises a slide way (91), clamping blocks (92), a pressing spring (93), pressing blocks (94) and an adjusting mechanism (95), the slide way (91) is arranged on two sides of the upper end of the workbench (8), the clamping blocks (92) are connected inside the slide way (91) in a sliding mode, the pressing blocks (94) are arranged on one side of the clamping blocks (92) through the pressing spring (93), the pressing blocks (94) are connected inside the slide way (91) in a sliding mode, and the adjusting mechanism (95) is connected to the other side of the pressing blocks (94) in a rotating mode; the scrap collecting mechanism (10) comprises a scrap collecting box (101) and an inserting mechanism (102), wherein the inserting mechanism (102) is arranged at the lower end of the workbench (8), and the scrap is collected and inserted in the inserting mechanism (102).

2. A welding turret according to claim 1, wherein: slide mechanism (3) include guide way (31), guide rail (32) and slider (33), slider (33) fixed connection is respectively in the both sides of accepting board (4), the lateral part at slider (33) is seted up in guide way (31), guide rail (32) fixed connection is respectively in the inner wall both sides of solid fixed cylinder (2), slider (33) are through guide way (31) and guide rail (32) sliding connection.

3. A welding turret according to claim 1, wherein: the upper end lateral wall fixedly connected with stiffener (12) of pivot (7), and the both ends of stiffener (12) respectively with the lateral wall of pivot (7) and the lower extreme welding of workstation (8).

4. A welding turret according to claim 1, wherein: adjustment mechanism (95) include stopper (951), adjusting screw (952) and regulation handle (953), stopper (951) fixed connection is in the upper end of workstation (8), adjusting screw (952) runs through stopper (951) and stopper (951) threaded connection, and adjusting screw (952)'s one end and grip block (92) rotate and be connected, adjust handle (953) fixed connection at adjusting screw (952's the other end.

5. A welding turret according to claim 1, wherein: the inserting mechanism (102) comprises an inserting plate (1021) and inserting blocks (1022), the inserting plate (1021) is fixedly connected to the lower end of the workbench (8), the inserting blocks (1022) are fixedly connected to two sides of the scrap collecting box (101), and the inserting plate (1021) is inserted into the scrap collecting box (101) through the inserting blocks (1022).