CN221019425U

CN221019425U - Turnover frame of welding positioner

Info

Publication number: CN221019425U
Application number: CN202322739872.7U
Authority: CN
Inventors: 陆森
Original assignee: Wuxi Lusheng Intelligent Equipment Co ltd
Current assignee: Wuxi Lusheng Intelligent Equipment Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-28
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the technical field of welding equipment and discloses a turnover frame of a welding positioner, which effectively solves the problem that a clamped piece cannot be supported when the equipment is turned upside down at present.

Description

Turnover frame of welding positioner

Technical Field

The utility model belongs to the technical field of welding equipment, and particularly relates to a turnover frame of a welding positioner.

Background

According to the patent document with the authorized bulletin number of CN216633246U, the utility model name of a welding positioner turning device is described in the specification: the utility model provides a turnover device of a welding positioner, which is convenient for adjusting the height position of welding, a turnover motor can be installed and fixed through a motor clamping groove fixedly arranged on a motor seat, a guide seat fixedly connected with the motor seat is convenient for installing a guide wheel, the guide seat is rotationally connected with a guide wheel and a guide rail clamping groove arranged on the guide wheel and can be clamped and guided with the guide rail, the turnover motor can stably move up and down, the height position of a welding frame is adjusted, the position of one side of a welding clamping plate is conveniently limited through a limiting plate fixedly arranged on a connecting plate, and a connecting clamping groove arranged on the connecting plate can clamp and fix a connecting plate with an output shaft of the turnover motor, but the following defects still exist:

Because the top of the clamped piece cannot be limited in the clamping process, the clamped piece cannot be supported when the equipment is turned upside down, so that welding is unstable.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the turnover frame of the welding positioner, which effectively solves the problem that the clamped piece cannot be supported when equipment is turned upside down at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the turnover frame of the welding positioner comprises a base, wherein side plates are symmetrically arranged at the top end of the base, a turnover plate is arranged between the two side plates, and a clamping assembly is arranged at the top end of the turnover plate;

The clamping assembly comprises two clamping units symmetrically arranged at the top end of the turnover plate, and a driving unit is arranged between the two clamping units;

the clamping unit comprises two limiting rotating grooves formed in the top end of the turnover plate, a limiting rotating block is rotatably arranged in each limiting rotating groove, a bottom column is arranged at the top end of each limiting rotating block, a supporting plate is arranged at the top end of each bottom column, and a limiting assembly is arranged at the top end of each supporting plate;

The limiting component comprises clamping rods symmetrically arranged at the top end of the supporting plate, clamping grooves are formed in one sides, close to each other, of the two clamping rods, limiting plates are arranged between the two clamping rods, movable grooves are symmetrically formed in the limiting plates, movable plates are movably arranged in the movable grooves, clamping rods are arranged on one sides, away from each other, of the two movable plates, and the two clamping rods are respectively clamped in the clamping grooves on the two clamping rods.

Preferably, springs are arranged on one sides, close to each other, of the two movable plates, and pull plates are arranged on the top ends of the movable plates.

Preferably, the driving unit comprises a third gear arranged on the bottom post, the top end of the overturning plate is provided with a sliding groove, the sliding plate is slidably arranged in the sliding groove, the top end of the sliding plate is provided with a rack, the rack is in meshed connection with the third gears on the four bottom posts, and the length of the sliding groove is larger than that of the sliding plate.

Preferably, a second motor is fixedly arranged in the middle of the top end of the turnover plate, a fourth gear is arranged on an output shaft of the second motor and meshed with the rack, and the two clamping units are symmetrically arranged on two sides of the second motor.

Preferably, the bilateral symmetry of upset board is equipped with the slide, and pivot is installed to the both ends symmetry of upset board, and two pivots are connected with two slides rotations respectively, installs first gear in one of them pivot, and the top meshing of first gear is connected with the second gear, and the output shaft fixed connection of second gear and first motor, first motor fixed mounting on one of them slide.

Preferably, two sliding grooves are formed in one sides, close to each other, of the side plates, the two sliding plates are respectively and slidably mounted in the two sliding grooves, the top ends of the sliding plates are fixedly connected with the output ends of the air cylinders, and the air cylinders are fixedly mounted on the top ends of the side plates.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the two clamping rods on the limiting plate are pulled by the pulling plate to enter the movable groove, the limiting plate is put between the two clamping rods, and then the pulling plate is loosened, so that the clamping rods are moved back and clamped into the clamping grooves on the clamping rods, the limiting plate limits the upper part of the rod piece, and when the equipment rotates to a downward state, the rod piece is supported conveniently, and the welding stability is improved;

(2) This novel through with two need welded member place on two clamping unit, and the both ends of member are placed respectively in two backup pads for clamping lever in the backup pad is located the member both sides, opens the back at the second motor, makes fourth gear rotate and drives the rack and remove, then drives each backup pad through the third gear on the sill pillar and rotate, makes two clamping levers in the backup pad remove towards the member both sides, and is fixed with member both ends centre gripping, improves clamping speed, improves machining efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a roll-over stand of a welding positioner of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic diagram of a roll-over plate structure according to the present utility model;

FIG. 4 is a schematic view of the structure of the support plate of the present utility model;

FIG. 5 is a schematic view of a limiting plate structure according to the present utility model;

In the figure: 1. a base; 2. a side plate; 3. a chute; 4. a slide plate; 5. a cylinder; 6. a turnover plate; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. a first motor; 11. a clamping assembly; 1101. limiting rotating grooves; 1102. limiting rotating blocks; 1103. a bottom post; 1104. a support plate; 1105. a third gear; 1106. a sliding groove; 1107. a sliding plate; 1108. a rack; 1109. a fourth gear; 1110. a second motor; 12. a limit component; 1201. a clamping rod; 1202. a clamping groove; 1203. a limiting plate; 1204. a movable groove; 1205. a movable plate; 1206. a clamping rod; 1207. a spring; 1208. pulling the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-5, the utility model comprises a base 1, wherein side plates 2 are symmetrically arranged at the top end of the base 1, a turnover plate 6 is arranged between the two side plates 2, and a clamping assembly 11 is arranged at the top end of the turnover plate 6;

The clamping assembly 11 comprises two clamping units symmetrically arranged at the top end of the turnover plate 6, a driving unit is arranged between the two clamping units, the clamping units comprise two limiting rotating grooves 1101 arranged at the top end of the turnover plate 6, limiting rotating blocks 1102 are rotatably arranged in the limiting rotating grooves 1101, a bottom column 1103 is arranged at the top end of each limiting rotating block 1102, a supporting plate 1104 is arranged at the top end of each bottom column 1103, and a limiting assembly 12 is arranged at the top end of each supporting plate 1104;

The spacing subassembly 12 includes that the symmetry is installed in the clamping bar 1201 on backup pad 1104 top, clamping grooves 1202 have all been seted up to the side that two clamping bars 1201 are close to each other, be equipped with limiting plate 1203 between two clamping bars 1201, the inside symmetry of limiting plate 1203 has seted up the movable groove 1204, the inside movable mounting of movable groove 1204 has movable plate 1205, the side that two movable plates 1205 are kept away from each other all is equipped with clamping bar 1206, two clamping bars 1206 joint respectively in the clamping groove 1202 on two clamping bars 1201, spring 1207 is all installed to the side that movable plate 1205 is close to each other, the arm-tie 1208 is installed on the top of movable plate 1205, inside two clamping bars 1206 on the arm-tie 1203 were entered into movable groove 1204, release arm-tie 1208 after putting into two clamping bars 1201, make clamping bar 1206 back move the card into clamping groove 1202 on the clamping bar 1201, make limiting plate 1203 carry out spacing with the member top, convenience plays the supporting effect to the member when equipment rotates to the decurrent state, improve welding stability.

The driving unit comprises a third gear 1105 arranged on a bottom column 1103, a sliding groove 1106 is arranged at the top end of a turnover plate 6, a sliding plate 1107 is arranged in the sliding groove 1106 in a sliding way, a rack 1108 is arranged at the top end of the sliding plate 1107, the rack 1108 is in meshed connection with the third gears 1105 on four bottom columns 1103, the length of the sliding groove 1106 is longer than that of the sliding plate 1107, a second motor 1110 is fixedly arranged in the middle of the top end of the turnover plate 6, a fourth gear 1109 is arranged on an output shaft of the second motor 1110, the fourth gear 1109 is meshed with the rack 1108, two clamping units are symmetrically arranged at two sides of the second motor 1110, sliding plates 4 are symmetrically arranged at two sides of the turnover plate 6, rotating shafts 7 are symmetrically arranged at two ends of the turnover plate 6, the two rotating shafts 7 are respectively in rotary connection with the two sliding plates 4, a first gear 8 is arranged on one rotating shaft 7, a second gear 9 is in meshed connection with the upper part of the first gear 8, the second gear 9 is fixedly connected with the output shaft of the first motor 10, the first motor 10 is fixedly arranged on one sliding plate 4, the sliding grooves 3 are formed on one side, close to each other, of the two side plates 2, the two sliding plates 4 are respectively and slidably arranged in the two sliding grooves 3, the top ends of the sliding plates 4 are fixedly connected with the output ends of the air cylinders 5, the air cylinders 5 are fixedly arranged on the top ends of the side plates 2, two bars to be welded are arranged on two clamping units, the two ends of the bars are respectively arranged on two supporting plates 1104, so that the clamping bars 1201 on the supporting plates 1104 are positioned on the two sides of the bars, after the second motor 1110 is started, the fourth gear 1109 is enabled to rotate to drive the racks 1108 to move, then the third gear 1105 on the bottom post 1103 is enabled to drive each supporting plate 1104 to rotate, the two clamping bars 1201 on the supporting plates 1104 are enabled to move towards the two sides of the bars, the two ends of the bars are clamped and fixed, the clamping speed is improved, and the processing efficiency is improved.

Working principle: when the clamping device is used, firstly, two rod pieces to be welded are respectively arranged in two clamping units, the rod pieces are placed at the top ends of two supporting plates 1104 of the same clamping unit, then, a second motor 1110 is started to enable a fourth gear 1109 to rotate, as the fourth gear 1109 is meshed with a rack 1108, the rack 1108 is driven to move, and the rack 1108 is meshed with a third gear 1105 on four bottom posts 1103 in the two clamping units, so that the supporting plates 1104 are driven to rotate, and then, after the supporting plates 1104 are rotated for a certain angle, two clamping rods 1201 are made to approach to two sides of the rod pieces, so that two ends of the rod pieces are clamped and fixed, and clamping and use are facilitated;

Then draw two pulling plates 1208 on limiting plate 1203 to be close to each other for clamping rod 1206 enters into movable groove 1204 inside, then put limiting plate 1203 between two clamping rods 1201, loosen pulling plate 1208, make clamping rod 1206 move back and block into clamping groove 1202 on clamping rod 1201, make limiting plate 1203 carry out spacing with the member top, conveniently play the supporting effect to the member when equipment rotates to down state, improve welding stability.

Claims

1. The utility model provides a welding positioner roll-over stand, includes base (1), its characterized in that: the top end of the base (1) is symmetrically provided with side plates (2), a turnover plate (6) is arranged between the two side plates (2), and the top end of the turnover plate (6) is provided with a clamping assembly (11);

The clamping assembly (11) comprises two clamping units symmetrically arranged at the top end of the turnover plate (6), and a driving unit is arranged between the two clamping units;

The clamping unit comprises two limiting rotating grooves (1101) formed in the top end of the overturning plate (6), limiting rotating blocks (1102) are rotatably arranged in the limiting rotating grooves (1101), a bottom column (1103) is arranged at the top end of each limiting rotating block (1102), a supporting plate (1104) is arranged at the top end of each bottom column (1103), and a limiting assembly (12) is arranged at the top end of each supporting plate (1104);

Limiting component (12) are including symmetrically installing clamp rod (1201) on backup pad (1104) top, draw-in groove (1202) have all been seted up to one side that two clamp rods (1201) are close to each other, be equipped with limiting plate (1203) between two clamp rods (1201), movable groove (1204) have been seted up to the inside symmetry of limiting plate (1203), movable plate (1205) have in the inside movable mounting of movable groove (1204), one side that two movable plates (1205) keep away from each other all is equipped with draw-in bar (1206), in draw-in groove (1202) on two clamp rods (1201) of two draw-in bar (1206) joint respectively.

2. The welding positioner roll-over stand of claim 1, wherein: springs (1207) are arranged on the sides, close to each other, of the two movable plates (1205), and pull plates (1208) are arranged on the top ends of the movable plates (1205).

3. The welding positioner roll-over stand of claim 1, wherein: the driving unit comprises a third gear (1105) arranged on a bottom column (1103), a sliding groove (1106) is formed in the top end of the overturning plate (6), a sliding plate (1107) is slidably arranged in the sliding groove (1106), a rack (1108) is arranged at the top end of the sliding plate (1107), the rack (1108) is in meshed connection with the third gears (1105) on the four bottom columns (1103), and the length of the sliding groove (1106) is larger than that of the sliding plate (1107).

4. A welding positioner roll-over stand as in claim 3 wherein: the middle part of the top end of the turnover plate (6) is fixedly provided with a second motor (1110), an output shaft of the second motor (1110) is provided with a fourth gear (1109), the fourth gear (1109) is meshed with a rack (1108), and two clamping units are symmetrically arranged on two sides of the second motor (1110).

5. The welding positioner roll-over stand of claim 1, wherein: the two-sided symmetry of upset board (6) is equipped with slide (4), and pivot (7) are installed to the both ends symmetry of upset board (6), and two pivots (7) are connected with two slide (4) rotations respectively, installs first gear (8) on one of them pivot (7), and the top meshing of first gear (8) is connected with second gear (9), and output shaft fixed connection of second gear (9) and first motor (10), first motor (10) fixed mounting are on one of them slide (4).

6. The welding positioner roll-over stand of claim 5, wherein: two spout (3) have all been seted up to one side that curb plate (2) are close to each other, and two slide (4) slidable mounting are in the inside of two spouts (3) respectively, and the top of slide (4) is fixed connection with the output of cylinder (5), and cylinder (5) fixed mounting is in the top of curb plate (2).