CN216462614U

CN216462614U - Welding set transport structure

Info

Publication number: CN216462614U
Application number: CN202122816858.3U
Authority: CN
Inventors: 侯仰博; 王松涛
Original assignee: Heze Product Inspection And Testing Institute
Current assignee: Heze Product Inspection And Testing Institute
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a conveying structure of a welding device, which comprises a supporting frame, side frames and transverse plates, wherein the side frames are arranged on the outer walls of the two sides of the supporting frame, a speed reducing motor is arranged on the outer wall of each side frame, a groove is formed in the top of the supporting frame, a conveying belt is connected in the groove through a rotating shaft, an output shaft of the speed reducing motor is fixedly connected with the rotating shaft of the conveying belt, and positioning welding mechanisms which are distributed at equal intervals are arranged on the top of the supporting frame; the positioning welding mechanism comprises an upright post, a transverse plate, a servo motor, a screw rod, a first threaded part, a second threaded part, a moving block, a vertical plate, an electric push rod, a welding plate, an L-shaped rod and a push plate; the column mouting is at the top of carriage, and the stand is the symmetry setting about the conveyer belt, install the diaphragm between the top of stand. During welding, the parts can be automatically clamped and fixed, the parts are prevented from shaking, welding quality is improved, the positions of the parts do not need to be adjusted manually, and the degree of automation is high.

Description

Welding set transport structure

Technical Field

The utility model relates to the technical field of welding conveying equipment, in particular to a conveying structure of a welding device.

Background

In the prior art, the welding and conveying of automobile parts are separated, namely the parts need to be lifted and transported among all processes by a travelling crane during welding and assembling.

Application number CN201410696944.7 discloses a precise positioning welding conveying device, which is formed by connecting a power transmission mechanism, a positioning pin mechanism and a track mechanism. The power transmission mechanism comprises a track connecting seat, a traveling gear, a driving motor, a main body mounting seat, a guide wheel mounting plate and a track roller. The positioning pin mechanism comprises a linear bearing mounting seat, a linear bearing, a cylinder mounting seat, a positioning pin connecting plate, a cylinder, an elastic check ring for a hole, a cylinder head pressing block, a cylinder head and a positioning mounting frame. The track mechanism comprises a support mounting frame, a linear guide rail shield, a rack, a shield mounting plate and a rack positioning block. The conveying device is high in running speed, stable in running, high in positioning accuracy and small in occupied space, and can be widely applied to automobile automatic multi-vehicle flexible welding lines. The fixture has the advantages of simple structure and reasonable design, can effectively save the time for changing the mold, improves the positioning precision of the fixture, effectively improves the product percent of pass, and greatly improves the production efficiency.

The accurate positioning welding conveying device of the technology has the following defects: clamping the parts using the clamp requires manual adjustment of the position of the parts, which is not conducive to clamping, fixing and loosening the parts. To this end, we propose a welding device transport structure.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a conveying structure of a welding device, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a conveying structure of a welding device comprises a supporting frame, side frames and transverse plates, wherein the side frames are arranged on the outer walls of two sides of the supporting frame, a speed reducing motor is arranged on the outer wall of each side frame, a groove is formed in the top of the supporting frame, a conveying belt is connected in the groove through a rotating shaft, an output shaft of the speed reducing motor is fixedly connected with the rotating shaft of the conveying belt, and positioning welding mechanisms which are distributed at equal intervals are arranged on the top of the supporting frame;

the positioning welding mechanism comprises an upright post, a transverse plate, a servo motor, a screw rod, a first threaded part, a second threaded part, a moving block, a vertical plate, an electric push rod, a welding plate, an L-shaped rod and a push plate;

the utility model discloses a support frame, including stand, conveyer belt, diaphragm, servo motor, riser, electric putter, welding plate, L shape pole, push pedal, electric putter, stand, servo motor, horizontal groove, bearing, horizontal groove, horizontal.

Further, the outer periphery of the first thread part and the outer periphery of the second thread part are configured with thread grooves in opposite directions, and when the screw rotates, the moving blocks on the outer peripheries of the first thread part and the second thread part can move in opposite directions and simultaneously move closer to or away from each other.

Furthermore, the end part of the supporting frame is arc-shaped, so that workers are prevented from being injured by the end part of the supporting frame.

Furthermore, the top of conveyer belt flushes with the top of carriage, and the automobile parts of being convenient for removes on the conveyer belt, does benefit to simultaneously and takes off automobile parts.

Furthermore, support columns distributed in a rectangular array are installed at the bottom of the support frame.

Compared with the prior art, the utility model has the following beneficial effects: when servo motor's output shaft drives the screw rod and rotates, first screw thread portion and second screw thread portion periphery threaded connection's movable block is close to simultaneously or keeps away from, can press from both sides the spare part of transporting on the conveyer belt tightly between the push pedal when being close to, avoid spare part to take place to rock when the welding, welding quality is improved, when the movable block keeps away from each other simultaneously, can loosen spare part, shift spare part by the conveyer belt, need not the position of manual regulation spare part, degree of automation is higher, the welding and the conveying efficiency of spare part have been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of a conveying structure of a welding device according to the present invention.

Fig. 2 is a sectional view of a conveying structure of a welding apparatus according to the present invention.

Fig. 3 is an enlarged view of a structure a in fig. 2 of a conveying structure of a welding apparatus according to the present invention.

In the figure: 1. a support frame; 2. a side frame; 3. a reduction motor; 4. a conveyor belt; 5. a column; 6. a transverse plate; 7. a servo motor; 8. a screw; 9. a first threaded portion; 10. a second threaded portion; 11. a moving block; 12. a vertical plate; 13. an electric push rod; 14. welding the plate; 15. an L-shaped rod; 16. a push plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a conveying structure of a welding device comprises a supporting frame 1, and further comprises side frames 2 and a transverse plate 6, wherein the side frames 2 are mounted on the outer walls of the two sides of the supporting frame 1, a speed reduction motor 3 is mounted on the outer wall of each side frame 2, a groove is formed in the top of the supporting frame 1, a conveying belt 4 is connected to the inside of the groove through a rotating shaft, an output shaft of the speed reduction motor 3 is fixedly connected with the rotating shaft of the conveying belt 4, and positioning welding mechanisms which are distributed at equal intervals are mounted on the top of the supporting frame 1;

the positioning welding mechanism comprises an upright post 5, a transverse plate 6, a servo motor 7, a screw rod 8, a first thread part 9, a second thread part 10, a moving block 11, a vertical plate 12, an electric push rod 13, a welding plate 14, an L-shaped rod 15 and a push plate 16;

the upright posts 5 are arranged at the top of the supporting frame 1, the upright posts 5 are symmetrically arranged relative to the conveying belt 4, a transverse plate 6 is arranged between the tops of the upright posts 5, a groove is formed at the top of the transverse plate 6, a servo motor 7 is arranged in the groove, a linear sliding groove is formed at the bottom of the transverse plate 6, a screw rod 8 is rotatably connected in the linear sliding groove through a bearing, the screw 8 is composed of a first thread part 9 and a second thread part 10, the outer peripheries of the first thread part 9 and the second thread part 10 are both connected with a movable block 11 in a threaded mode, the moving block 11 is connected with the transverse plate 6 in a sliding way, the bottom of the moving block 11 is provided with a vertical plate 12, the side wall of the vertical plate 12 is provided with an electric push rod 13, the end part of the electric push rod 13 is provided with a welding plate 14, l-shaped rods 15 are installed at the bottoms of the vertical plates 12, and push plates 16 are installed at the ends of the L-shaped rods 15.

Wherein, the outer circumference of the first thread part 9 and the outer circumference of the second thread part 10 are configured with thread grooves with opposite directions, and when the screw 8 rotates, the moving block 11 at the outer circumferences of the first thread part 9 and the second thread part 10 can move reversely and simultaneously get close to or get away from each other.

Wherein, the tip structure of carriage 1 is the arc, avoids the tip of carriage 1 to collide with the staff.

Wherein, the top of conveyer belt 4 flushes with the top of carriage 1, and the automobile parts of being convenient for moves on conveyer belt 4, does benefit to simultaneously and takes off automobile parts.

And support columns distributed in a rectangular array are arranged at the bottom of the support frame 1.

When the conveying structure is used, the output shaft of the speed reducing motor 3 drives the conveying belt 4 to rotate through the rotating shaft, the parts on the conveying belt 4 are driven to move below the transverse plate 6, when the conveying structure moves to a welding position, namely, right below the transverse plate 6, the servo motor 7 is started, the output shaft of the servo motor 7 drives the screw rod 8 to rotate, the first thread part 9 and the moving block 11 on the periphery of the second thread part 10 of the screw rod 8 are simultaneously close to each other, the L-shaped rod 15 and the push plate 16 at the bottom of the vertical plate 12 are driven to clamp and fix the parts, then the electric push rod 13 extends to drive the welding plate 14 to close to the parts, the parts are welded, the push plate 16 is reset by the servo motor 7 after welding, and the parts move to a next station along with the conveying belt 4.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The conveying structure of the welding device comprises a supporting frame (1), and is characterized by further comprising side frames (2) and transverse plates (6), wherein the side frames (2) are mounted on the outer walls of the two sides of the supporting frame (1), a speed reduction motor (3) is mounted on the outer wall of each side frame (2), a groove is formed in the top of the supporting frame (1), a conveying belt (4) is connected to the inside of the groove through a rotating shaft, an output shaft of the speed reduction motor (3) is fixedly connected with the rotating shaft of the conveying belt (4), and positioning welding mechanisms distributed at equal intervals are mounted on the top of the supporting frame (1);

the positioning welding mechanism comprises an upright post (5), a transverse plate (6), a servo motor (7), a screw (8), a first threaded part (9), a second threaded part (10), a moving block (11), a vertical plate (12), an electric push rod (13), a welding plate (14), an L-shaped rod (15) and a push plate (16);

the vertical column (5) is arranged at the top of the supporting frame (1), the vertical column (5) is symmetrically arranged relative to the conveying belt (4), a transverse plate (6) is arranged between the tops of the vertical columns (5), a groove is formed in the top of the transverse plate (6), a servo motor (7) is arranged in the groove, a linear sliding groove is formed in the bottom of the transverse plate (6), a screw rod (8) is rotatably connected in the linear sliding groove through a bearing, the screw rod (8) is formed by installing a first threaded portion (9) and a second threaded portion (10), moving blocks (11) are in threaded connection with the peripheries of the first threaded portion (9) and the second threaded portion (10), the moving blocks (11) are in sliding connection with the transverse plate (6), a vertical plate (12) is arranged at the bottom of the moving blocks (11), and electric push rods (13) are arranged on the side wall of the vertical plate (12), welding plate (14) are installed to the tip of electric putter (13), L shape pole (15) are installed to the bottom of riser (12), push pedal (16) are installed to the tip of L shape pole (15).

2. The welding device conveying structure according to claim 1, wherein: the outer periphery of the first thread part (9) and the outer periphery of the second thread part (10) are provided with thread grooves in opposite directions.

3. The welding device conveying structure according to claim 1, wherein: the end of the support frame (1) is arc-shaped.

4. The welding device conveying structure according to claim 1, wherein: the top of the conveying belt (4) is flush with the top of the supporting frame (1).

5. The welding device conveying structure according to claim 1, wherein: the bottom of the supporting frame (1) is provided with supporting columns distributed in a rectangular array.