CN221337301U

CN221337301U - Elbow copper pipe automatic welder

Info

Publication number: CN221337301U
Application number: CN202323063003.3U
Authority: CN
Inventors: 左泉城; 潘锦涛; 董向阳
Original assignee: Qingdao Defuyuan Precision Electromechanical Co ltd
Current assignee: Qingdao Defuyuan Precision Electromechanical Co ltd
Filing date: 2023-11-14
Publication date: 2024-07-16
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses an automatic elbow copper pipe welding device, which relates to the technical field of copper pipe production equipment and comprises a bearing frame, wherein a supporting frame is arranged on the bearing frame, a first supporting table is arranged on the periphery of the supporting frame, a second supporting table is fixedly arranged on the supporting frame, a first conveying chain is arranged on the first supporting table, a plurality of groups of clamping mechanisms are arranged on the first conveying chain, a second conveying chain is arranged on the second supporting table, and a plurality of groups of supporting mechanisms are arranged on the second conveying chain. According to the design scheme, through the design that the plurality of groups of clamping plates are arranged on the first conveying chain, after the copper pipe is fixed through the clamping plates, the refrigerating pipe is fixed through the spring clamp, the first conveying chain and the second conveying chain are driven to synchronously move through the gear motor, and the welding gun welds the passing pipe fitting, so that the automatic welding of the pipe fitting is realized, the welding efficiency is effectively improved, the labor cost is reduced, and the quality of a product is improved.

Description

Elbow copper pipe automatic welder

Technical Field

The utility model relates to the technical field of copper pipe production equipment, in particular to an automatic elbow copper pipe welding device.

Background

In the conventional refrigeration system, copper pipes are generally used as refrigerant flow pipes, and in order to increase the heat exchange efficiency, U-shaped copper pipes are generally welded to other refrigeration pipes, so that the refrigerant flow pipes are formed into an S-shape, and the refrigerant flow length is increased.

In the prior art, when welding a U-shaped copper pipe onto other refrigeration pipes, manual welding is adopted, one operator clamps the U-shaped copper pipe on a rotary table, inserts the refrigeration pipe onto the U-shaped copper pipe and supports the refrigeration pipe to prevent the refrigeration pipe from toppling over, and the other operator welds the joint of the refrigeration pipe and the U-shaped copper pipe through a welding gun at the same time, so that the defects of low manual welding efficiency, high labor cost, unstable welding quality of products and the like exist in the existing processing mode.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides an automatic elbow copper pipe welding device.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an elbow copper pipe automatic welder, includes the carriage, fixed mounting has the support frame on the carriage, the support frame periphery is equipped with first brace table, first brace table fixed mounting is on the carriage, support frame top fixed mounting has the second brace table, first conveying chain is installed to the cooperation on the first brace table, fixed mounting has a plurality of groups fixture on the first conveying chain, second conveying chain is installed to the cooperation on the second brace table, fixed mounting has a plurality of groups to support the mechanism on the second conveying chain, first conveying chain passes through sprocket drive mechanism with the second conveying chain and is connected, fixed mounting has the mounting bracket on the carriage, fixed mounting has a plurality of groups welder on the mounting bracket.

Further, sprocket drive mechanism includes the transmission shaft, the transmission shaft rotates and installs in the left and right sides of first brace table, the other one end of transmission shaft rotates and installs on the second brace table, the one end fixedly connected with first drive wheel that the transmission shaft is close to first brace table, the cooperation is installed first conveying chain on the first drive wheel, the one end fixedly connected with second drive wheel that the transmission shaft is close to the second brace table, the cooperation is installed the second conveying chain on the second drive wheel, the transmission shaft of arbitrary one side links to each other with gear motor's power output shaft about the first brace table, gear motor fixed mounting is in the bottom of first brace table.

Further, the diameter sizes of the first driving wheel and the second driving wheel are identical.

Further, the clamping mechanism comprises clamping seats, two groups of clamping plates are fixedly arranged at the tops of the clamping seats, first supporting wheels are fixedly arranged at the bottoms of the clamping seats, first mounting seats are fixedly arranged at the side parts of the clamping seats, second supporting wheels are fixedly arranged at the bottoms of the first mounting seats, and the first mounting seats are fixedly arranged on chain links of the first conveying chain.

Further, a plurality of groups the supporting mechanism comprises a positioning plate, a T-shaped groove is formed in the positioning plate, two groups of sliding seats are slidably arranged in the T-shaped groove, two groups of sliding seats are fixedly provided with spring clamps, two groups of fastening bolts are matched and arranged on the side wall of the T-shaped groove, a second mounting seat is fixedly arranged on the side part of the positioning plate, a third supporting wheel is fixedly arranged at the bottom of the second mounting seat, and the second mounting seat is fixedly arranged on a chain link of a second conveying chain.

Further, a plurality of groups of welding guns are positioned on two sides of any group of clamping mechanisms, an electric cabinet is arranged beside each welding gun, and the electric cabinet is fixedly arranged at the bottom of the first supporting table.

The utility model has the beneficial effects that the design scheme is that the U-shaped copper pipe is inserted into the U-shaped copper pipe after the U-shaped copper pipe is fixed by the clamping plates through the design that the plurality of groups of clamping plates are arranged on the first conveying chain, the refrigerating pipe is fixed by the spring clamp, the first conveying chain and the second conveying chain are driven by the gear motor to synchronously move, the welding gun welds the passing pipe fittings, an operator takes the welded pipe fittings off the equipment, and clamps the pipe fittings which are processed in the previous generation, so that the automatic welding of the pipe fittings is realized, the welding efficiency is effectively improved, the labor cost is reduced, and the quality of products is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;

FIG. 4 is a schematic view of the structure of the holding mechanism of the present utility model;

Fig. 5 is a schematic structural view of the supporting mechanism of the present utility model.

In the figure: 1. the electric vehicle comprises a bearing frame, a supporting frame, a first supporting table, a second supporting table, a first conveying chain, a second conveying chain, a mounting frame, a welding gun, a transmission shaft, a first driving wheel, a second driving wheel, a speed reducing motor, a clamping seat, a clamping plate, a first supporting wheel, a first supporting seat, a second supporting wheel, a positioning plate, a 19T-shaped groove, a sliding seat, a spring clamp, a fastening bolt, a second supporting seat, a third supporting wheel and an electric cabinet.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

According to the figures 1-5, an automatic elbow copper pipe welding device comprises a bearing frame 1, a supporting frame 2 is fixedly installed on the bearing frame 1, a first supporting table 3 is arranged on the periphery of the supporting frame 2, a second supporting table 4 is fixedly installed on the top of the supporting frame 2, a first conveying chain 5 is installed on the first supporting table 3 in a matched mode, a plurality of groups of clamping mechanisms are fixedly installed on the first conveying chain 5, a second conveying chain 6 is installed on the second supporting table 4 in a matched mode, a plurality of groups of supporting mechanisms are fixedly installed on the second conveying chain 6, the first conveying chain 5 is connected with the second conveying chain 6 through a sprocket transmission mechanism, a mounting frame 7 is fixedly installed on the bearing frame 1, and a plurality of groups of welding guns 8 are fixedly installed on the mounting frame 7.

In the above-mentioned concrete embodiment, when welding U type copper pipe to the refrigeration pipe, U type copper pipe is fixed through fixture, insert the refrigeration pipe on U type copper pipe, fix the refrigeration pipe through supporting mechanism, drive first conveyer chain 5 and 6 synchronous movement of second conveyer chain through sprocket drive mechanism, welder 8 welds the pipe fitting of process, thereby realize the automatic weld of pipe fitting, operating personnel takes off the pipe fitting that welds good from equipment, the pipe fitting of processing is replaced to the clamping simultaneously, the effectual welding efficiency that has improved, the cost of labor has been reduced, the quality of product has been improved.

This embodiment provides an elbow copper pipe automatic welder, when welding, fix the U type copper pipe through grip block 14 after, insert the refrigeration pipe on the U type copper pipe, according to the centre-to-centre spacing of U type copper pipe, adjust the interval of two sets of slide 20, make the refrigeration pipe can block spring card 21, fix the refrigeration pipe through spring card 21, gear motor 12 drive transmission shaft 9 rotates, first drive wheel 10 and second drive wheel 11 rotate along with transmission shaft 9 synchrony, first conveyer chain 5 and second conveyer chain 6 are under the drive of first drive wheel 10 and second drive wheel 11 cyclic movement, grip block 14 and spring card 21 follow first conveyer chain 5 and second conveyer chain 6 synchrony movement, welder 8 welds the pipe fitting that passes through, operating personnel takes off the pipe fitting that welds, the pipe fitting of processing is replaced to the clamping simultaneously, thereby carry out the automatic welding of batch of pipe fitting, the effectual welding efficiency that has improved, the cost of labor has been slowed down, because the position of welder 8 remains unchanged throughout in the welding process, the uniformity of product is high, the quality of the product has been effectively improved as follows:

The sprocket transmission mechanism comprises a transmission shaft 9, the transmission shaft 9 is rotatably arranged on the left side and the right side of the first supporting table 3, the other end of the transmission shaft 9 is rotatably arranged on the second supporting table 4, one end, close to the first supporting table 3, of the transmission shaft 9 is fixedly connected with a first transmission wheel 10, a first conveying chain 5 is cooperatively arranged on the first transmission wheel 10, one end, close to the second supporting table 4, of the transmission shaft 9 is fixedly connected with a second transmission wheel 11, a second conveying chain 6 is cooperatively arranged on the second transmission wheel 11, the transmission shaft 9 on any side of the left side and the right side of the first supporting table 3 is connected with a power output shaft of a speed reducing motor 12, the speed reducing motor 12 is fixedly arranged at the bottom of the first supporting table 3, the transmission shaft 9 is driven by the motor to rotate, the first transmission wheel 10 and the second transmission wheel 11 synchronously rotate along with the transmission shaft 9, and the first conveying chain 5 and the second conveying chain 6 circularly move under the driving of the first transmission wheel 10 and the second transmission wheel 11.

The diameters of the first driving wheel 10 and the second driving wheel 11 are identical, and the first conveying chain 5 and the second conveying chain 6 synchronously move.

The clamping mechanisms comprise clamping bases 13, two groups of clamping plates 14 are fixedly arranged at the tops of the clamping bases 13 through bolts, the clamping plates 14 are flexible iron sheets, the clamping plates 14 clamp U-shaped copper tubes through deformation, first supporting wheels 15 are fixedly arranged at the bottoms of the clamping bases 13, the first supporting wheels 15 play a supporting role on the clamping bases 13 in abutting connection with the top surfaces of the first supporting tables 3, first mounting bases 16 are fixedly arranged at the side parts of the clamping bases 13, second supporting wheels 17 are fixedly arranged at the bottoms of the first mounting bases 16, the second supporting wheels 17 play a supporting role on the first mounting bases 16 in abutting connection with the top surfaces of the first supporting tables 3, the first mounting bases 16 are fixedly arranged on links of the first conveying chains 5, the U-shaped copper tubes are fixed through the clamping plates 14, and the first conveying chains 5 drive the U-shaped copper tubes on the clamping plates 14 to circularly move on the first supporting tables 3.

The supporting mechanisms comprise a positioning plate 18, T-shaped grooves 19 are formed in the positioning plate 18, two groups of sliding seats 20 are slidably mounted in the T-shaped grooves 19, spring clamps 21 are fixedly mounted on the two groups of sliding seats 20, two groups of fastening bolts 22 are mounted on the side walls of the T-shaped grooves 19 through threaded fit, the fastening bolts 22 are abutted to the sliding seats 20, the sliding seats 20 are fixed at the positions on the positioning plate 18, second mounting seats 23 are fixedly mounted on the side portions of the positioning plate 18, third supporting wheels 24 are fixedly mounted at the bottoms of the second mounting seats 23, the third supporting wheels 24 are abutted to the top surfaces of the second supporting tables 4, the second mounting seats 23 are fixedly mounted on chain links of the second conveying chains 6, refrigerating pipes are fixed through the spring clamps 21 and are inserted onto U-shaped copper pipes below, and the second conveying chains 6 drive the refrigerating pipes on the spring clamps 21 to synchronously move with the U-shaped copper pipes below.

The welding guns 8 are positioned on two sides of any group of clamping mechanisms, the welding guns 8 are aligned to the joint of the U-shaped copper pipe and the refrigerating pipe, the pipe fittings in the way are automatically welded, an electric cabinet 25 is arranged beside the welding guns 8, the electric cabinet 25 is fixedly arranged at the bottom of the first supporting table 3, the electric cabinet 25 is connected with the gear motor 12 through a wire, and an operator controls the starting and stopping of the gear motor 12 through the electric cabinet 25.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. The utility model provides an elbow copper pipe automatic welder, includes carrier (1), its characterized in that: the welding machine comprises a bearing frame (1), wherein a supporting frame (2) is fixedly installed on the bearing frame (1), a first supporting table (3) is arranged on the periphery of the supporting frame (2), a second supporting table (4) is fixedly installed at the top of the supporting frame (2), a first conveying chain (5) is installed on the first supporting table (3) in a matched mode, a plurality of groups of clamping mechanisms are fixedly installed on the first conveying chain (5), a second conveying chain (6) is installed on the second supporting table (4) in a matched mode, a plurality of groups of supporting mechanisms are fixedly installed on the second conveying chain (6), the first conveying chain (5) is connected with the second conveying chain (6) through a sprocket transmission mechanism, a mounting frame (7) is fixedly installed on the bearing frame (1), and a plurality of groups of welding guns (8) are fixedly installed on the mounting frame (7).

2. The elbow copper pipe automatic welding device according to claim 1, wherein the sprocket transmission mechanism comprises a transmission shaft (9), the transmission shaft (9) is rotatably installed on the left side and the right side of the first supporting table (3), the other end of the transmission shaft (9) is rotatably installed on the second supporting table (4), one end, close to the first supporting table (3), of the transmission shaft (9) is fixedly connected with a first transmission wheel (10), a first conveying chain (5) is installed on the first transmission wheel (10) in a matched mode, a second transmission wheel (11) is fixedly connected with one end, close to the second supporting table (4), of the transmission shaft (9) on any side of the first supporting table (3) is connected with a power output shaft of a speed reducing motor (12), and the speed reducing motor (12) is fixedly installed at the bottom of the first supporting table (3).

3. An automatic elbow copper pipe welding device according to claim 2, wherein the diameter sizes of the first driving wheel (10) and the second driving wheel (11) are identical.

4. An elbow copper pipe automatic welding device according to claim 1, wherein the clamping mechanisms comprise clamping seats (13), two groups of clamping plates (14) are fixedly arranged at the tops of the clamping seats (13), first supporting wheels (15) are fixedly arranged at the bottoms of the clamping seats (13), first mounting seats (16) are fixedly arranged at the side parts of the clamping seats (13), second supporting wheels (17) are fixedly arranged at the bottoms of the first mounting seats (16), and the first mounting seats (16) are fixedly arranged on chain links of the first conveying chain (5).

5. An automatic elbow copper pipe welding device according to claim 1, wherein the supporting mechanisms comprise positioning plates (18), T-shaped grooves (19) are formed in the positioning plates (18), two groups of sliding seats (20) are slidably mounted in the T-shaped grooves (19), spring clamps (21) are fixedly mounted on the two groups of sliding seats (20), two groups of fastening bolts (22) are mounted on the side walls of the T-shaped grooves (19) in a matched mode, second mounting seats (23) are fixedly mounted on the side portions of the positioning plates (18), third supporting wheels (24) are fixedly mounted at the bottoms of the second mounting seats (23), and the second mounting seats (23) are fixedly mounted on chain links of a second conveying chain (6).

6. An automatic elbow copper pipe welding device according to any one of claims 1-5, wherein a plurality of groups of welding guns (8) are positioned on two sides of any group of clamping mechanisms, an electric cabinet (25) is arranged beside each welding gun (8), and the electric cabinet (25) is fixedly arranged at the bottom of the first supporting table (3).