CN215280666U

CN215280666U - Welding fixture for carrying equipment

Info

Publication number: CN215280666U
Application number: CN202023209074.6U
Authority: CN
Inventors: 曾回根; 曾馨颖; 冯飞; 徐飞跃
Original assignee: Qinli Automation Equipment Shaoguan Co ltd
Current assignee: Qinli Automation Equipment Shaoguan Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-24
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a haulage equipment welding jig, including work platform, work platform's middle activity is provided with rotary platform, rotary platform's the even activity in top is provided with a plurality of holding plate, the equal fixed mounting in holding plate's both ends bottom surface has flexible stand, the bottom activity of flexible stand is pegged graft at rotary platform's inside surface, the bottom surface activity of flexible stand is provided with the screw thread go-between, the activity of running through in the middle of the screw thread go-between is provided with the screw thread stand, the bottom of screw thread stand is pegged graft and is installed synchronous worm wheel in rotary platform's inside and surface fixed mounting. The utility model discloses an install clamping slider, adjusting screw, stationary platen, flexible stand and screw thread go-between and can be quick carry out quick clamping, location to the large-scale plate of haulage equipment, dock, can not guarantee the quality of welding machine, effectual improvement work efficiency to the deviation between plate and the plate when guaranteeing the welding.

Description

Welding fixture for carrying equipment

Technical Field

The utility model relates to a haulage equipment welding jig technical field specifically is a haulage equipment welding jig.

Background

With the rapid development of social economy, the loading and unloading and carrying equipment refers to machines for moving, lifting, loading and unloading and conveying materials or goods in short distance. The loading, unloading and conveying equipment is the basis for mechanization of loading, unloading and conveying operation, and is important mechanical equipment in logistics equipment. The welding fixture can be used for not only finishing the loading and unloading of ships and vehicle cargos, but also finishing the stacking, unstacking and transportation of cargos in a storage yard and the hoisting, conveying and carrying of cargos in a cabin, a vehicle and a storage, and the welding fixture of the handling equipment is equipment for welding and processing the assembly of the loading, unloading and handling equipment.

However, the existing carrying equipment is inconvenient to position due to the large size of the formed workpieces, and certain deviation exists after positioning, so that the existing carrying equipment is not beneficial to processing; therefore, the existing requirements are not met, and a conveying equipment welding clamp is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a haulage equipment welding jig to solve the current haulage equipment that proposes in the above-mentioned background art because it is great to constitute the work piece volume, inconvenient fixes a position, and can have certain deviation after the location, is unfavorable for processing the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a welding fixture for handling equipment comprises a working platform, wherein a rotating platform is movably arranged in the middle of the working platform, a plurality of fixed pressing plates are uniformly and movably arranged above the rotating platform, telescopic vertical columns are fixedly arranged on the bottom surfaces of the two ends of each fixed pressing plate, the bottom ends of the telescopic vertical columns are movably inserted into the surface of the rotating platform, threaded connecting rings are movably arranged on the bottom surfaces of the telescopic vertical columns, threaded vertical columns are movably arranged in the middle of the threaded connecting rings in a penetrating manner, the bottom ends of the threaded vertical columns are inserted into the rotating platform, synchronous worm wheels are fixedly arranged on the outer surfaces of the threaded vertical columns, synchronous worms are arranged on the same side of the two synchronous worm wheels, synchronous gears are fixedly arranged on the outer surfaces of the middle of the synchronous worms, transmission gears are arranged below the synchronous gears, and fixed motors are fixedly arranged at one ends of the transmission gears, the rotary platform is characterized in that a plurality of positioning motors are uniformly arranged inside the rotary platform, adjusting gears are fixedly mounted at the front ends of the positioning motors, screw gears are mounted above the adjusting gears, adjusting screws penetrate through the middles of the screw gears and are fixedly mounted, and two clamping sliders are movably mounted on the outer surfaces of the adjusting screws.

Preferably, the outer surfaces of the adjusting screw rod, which are in contact with the two clamping sliders, are provided with threads with completely opposite turning directions from the middle position to the two end parts and the inner sides of the two clamping sliders, and the adjusting screw rod drives the two clamping sliders through the threads.

Preferably, the surface of the clamping slide block is provided with a positioning clamping piece, and the positioning clamping piece and the clamping slide block are integrally cast and molded.

Preferably, the inner surface of the threaded connection ring and the outer surface of the threaded upright post are both provided with threads with the same rotation direction, and the threaded connection ring is in threaded connection with the threaded upright post.

Preferably, the two sides of the threaded connecting ring are fixedly provided with positioning blocks, and the positioning blocks are fixed with the bottom surfaces of the telescopic columns through screws.

Preferably, the threaded upright post is inserted into the top end face inside the telescopic upright post, and a limiting plate is arranged on the top end face and fixed with the threaded upright post through a screw.

Preferably, a support bearing penetrates through the middle of the rotating platform, and a ball bearing is arranged between the outer side of the end part of the support shaft pin and the working platform.

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

1. the utility model is characterized in that the plate to be welded is placed on the surface of the rotary platform, the welding end is jointed, then the power supply of the positioning motor is switched on and started, the positioning motor drives the adjusting gear to rotate to enable the adjusting screw rod penetrating between the screw rod gear and the screw rod gear to rotate, at the moment, the adjusting screw rod can rub with the two clamping slide blocks through threads, the two clamping sliding blocks move mutually, so that the clamping sliding blocks drive the positioning clamping pieces to be attached to the side edges of the plate until the two positioning clamping pieces clamp the plate, at the moment, the two plate can be positioned and fixed under the clamping of the positioning clamping pieces, the large plate of the carrying equipment can be quickly clamped and positioned for butt joint, so that no deviation between the plate and the plate can be avoided during welding, the quality of a welding machine is ensured, and the working efficiency is effectively improved;

2. the utility model discloses a can put through the power of fixed motor and start after the location finishes, make synchronous worm drive synchronous worm gear to drive through drive gear and synchronous gear rotation after the fixed motor starts, synchronous worm gear can drive the screw thread stand and rotate this moment, make the screw thread stand pass through and the screw thread friction between the screw thread connecting ring, make the screw thread connecting ring drive flexible stand and remove along the surface of screw thread stand, to the inside cable of rotary platform, make flexible stand drive holding plate to plate surface laminating, fix to the plate, can guarantee that the work piece can not appear removing man-hour, further guarantee processingquality, and when rotary platform is rotatory, the plate can not appear falling, guarantee processing safety.

Drawings

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

fig. 2 is a schematic view of a partial structure of the rotary platform of the present invention;

fig. 3 is a schematic structural view of the clamping slider of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 2 according to the present invention.

In the figure: 1. a working platform; 2. rotating the platform; 3. clamping the sliding block; 4. a threaded connection ring; 5. a telescopic upright post; 6. fixing the pressing plate; 7. fixing a motor; 8. a transmission gear; 9. a synchronizing gear; 10. a synchronous worm gear; 11. a threaded upright post; 12. positioning a motor; 13. an adjusting gear; 14. a screw gear; 15. adjusting the screw rod; 16. and (4) synchronizing the worms.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In practical applications, the stationary motor 7 (model may be YE2-100) and the positioning motor 12 (model may be 130ST-M15025) mentioned in the present invention can be obtained from market procurement or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a welding fixture for handling equipment comprises a working platform 1, a rotary platform 2 is movably arranged in the middle of the working platform 1, a plurality of fixed pressing plates 6 are uniformly and movably arranged above the rotary platform 2, telescopic upright columns 5 are fixedly arranged on the bottom surfaces of the two ends of each fixed pressing plate 6, the bottom ends of the telescopic upright columns 5 are movably inserted into the surface of the rotary platform 2, threaded connecting rings 4 are movably arranged on the bottom surfaces of the telescopic upright columns 5, threaded upright columns 11 are movably arranged in the middle of the threaded connecting rings 4 in a penetrating manner, the bottom ends of the threaded upright columns 11 are inserted into the rotary platform 2, synchronous worm wheels 10 are fixedly arranged on the outer surfaces of the threaded upright columns 11, synchronous worms 16 are arranged on the same side of the two synchronous worm wheels 10, synchronous gears 9 are fixedly arranged on the outer surfaces of the middles of the synchronous worms 16, transmission gears 8 are arranged below the synchronous gears 9, and fixed motors 7 are fixedly arranged at one ends of the transmission gears 8, a plurality of positioning motors 12 are uniformly arranged inside the rotary platform 2, adjusting gears 13 are fixedly mounted at the front ends of the positioning motors 12, screw gears 14 are mounted above the adjusting gears 13, adjusting screws 15 penetrate through the middles of the screw gears 14 and are fixedly mounted, and two clamping sliding blocks 3 are uniformly movably mounted on the outer surfaces of the adjusting screws 15.

Further, the outer surfaces of the adjusting screw 15, which are in contact with the two clamping sliders 3, are provided with threads with completely opposite turning directions from the middle position to the two end parts and the inner sides of the two clamping sliders 3, and the adjusting screw 15 drives the two clamping sliders 3 through the threads.

By adopting the technical scheme, the threads with completely opposite rotation directions can drive the two clamping slide blocks 3 to move mutually or oppositely when the adjusting screw rod 15 rotates, and the two clamping slide blocks 3 are driven to clamp and position the plate.

Furthermore, the surface of the clamping slide block 3 is provided with a positioning clamping piece, and the positioning clamping piece and the clamping slide block 3 are integrally cast and molded.

By adopting the technical scheme, the integrally cast and molded part has high integral strength, strong mechanical property, no easy damage, convenient manufacture and low cost.

Further, the inner surface of the threaded connection ring 4 and the outer surface of the threaded upright post 11 are both provided with threads with the same rotation direction, and the threaded connection ring 4 is in threaded connection with the threaded upright post 11.

By adopting the technical scheme, the threaded connection enables the threaded upright post 11 to drive the threaded connecting ring 4 to move along the upper surface and the lower surface of the threaded upright post when rotating, so that the threaded connecting ring 4 drives the telescopic upright post 5 to adjust the fixed pressing plate 6.

Furthermore, both sides of the threaded connecting ring 4 are fixedly provided with positioning blocks, and the positioning blocks are fixed with the bottom surface of the telescopic upright post 5 through screws.

Through adopting above-mentioned technical scheme, the locating piece makes things convenient for threaded connection ring 4 to fix and makes threaded connection ring 4 can drive flexible stand 5 simultaneously and carry out synchronous motion along the surface of threaded stand 11 at the bottom of flexible stand 5, adjusts the position of fixed pressing plate 6.

Further, the threaded upright post 11 is inserted into the top end face inside the telescopic upright post 5, and a limiting plate is arranged on the top end face and fixed with the threaded upright post 11 through a screw.

Through adopting above-mentioned technical scheme, the stroke of threaded connection ring 4 can be restricted to the limiting plate, avoids threaded connection ring 4 and screw column 11 to appear separating, leads to the device to break down, influences the use.

Further, a support bearing penetrates through the middle of the rotating platform 2, and a ball bearing is arranged between the outer side of the end part of the support shaft pin and the working platform 1.

Through adopting above-mentioned technical scheme, support bearing is convenient for support rotary platform 2, and makes things convenient for rotary platform 2 to carry out whole upset, is convenient for carry out the turn-over processing to the clamping plate.

The working principle is as follows: when in use, firstly, a plate to be welded is placed on the surface of the rotary platform 2, the welding end is jointed, then the power supply of the positioning motor 12 is switched on and started, the positioning motor 12 drives the adjusting gear 13 to rotate to enable the adjusting screw 15 penetrating between the screw gear 14 and the screw gear 14 to rotate, at the moment, the adjusting screw 15 can enable the two clamping sliders 3 to move mutually through thread friction between the adjusting screw 15 and the two clamping sliders 3, so that the clamping sliders 3 drive the positioning clamping pieces to be jointed to the side edges of the plate until the two positioning clamping pieces clamp the plate, at the moment, the two plate can be positioned and fixed under the clamping of the positioning clamping pieces, the large plate of the carrying equipment can be quickly clamped and positioned for butt joint, no deviation can be caused between the plate and the plate during welding, and the quality of a welding machine can be ensured, the working efficiency is effectively improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a haulage equipment welding jig, includes work platform (1), its characterized in that: the middle of the working platform (1) is movably provided with a rotating platform (2), a plurality of fixed pressing plates (6) are uniformly movably arranged above the rotating platform (2), the bottom surfaces of the two ends of each fixed pressing plate (6) are fixedly provided with a telescopic upright post (5), the bottom ends of the telescopic upright posts (5) are movably inserted into the surface of the rotating platform (2), the bottom surfaces of the telescopic upright posts (5) are movably provided with a threaded connecting ring (4), the middle of the threaded connecting ring (4) is movably provided with a threaded upright post (11) in a penetrating manner, the bottom ends of the threaded upright posts (11) are inserted into the rotating platform (2), the outer surface of each threaded upright post is fixedly provided with a synchronous worm wheel (10), the same side of the two synchronous worm wheels (10) is provided with a synchronous worm (16), and the outer surface of the middle of the synchronous worm (16) is fixedly provided with a synchronous gear (9), the utility model discloses a clamping device, including synchronous gear (9), synchronizing gear (9), one end fixed mounting of drive gear (8) has fixed motor (7), the inside of rotary platform (2) evenly is provided with a plurality of positioning motor (12), the front end fixed mounting of positioning motor (12) has adjusting gear (13), screw gear (14) are installed to the top of adjusting gear (13), the centre of screw gear (14) is run through fixed mounting and is had adjusting screw (15), the even movable mounting of surface of adjusting screw (15) has two clamping slider (3).

2. The welding jig for handling equipment according to claim 1, characterized in that: the outer surfaces of the adjusting screw rods (15) in contact with the two clamping sliding blocks (3) are provided with threads with completely opposite turning directions from the middle position to the inner sides of the two end parts and the inner sides of the two clamping sliding blocks (3), and the adjusting screw rods (15) drive the two clamping sliding blocks (3) through the threads.

3. The welding jig for handling equipment according to claim 1, characterized in that: the surface of the clamping sliding block (3) is provided with a positioning clamping piece, and the positioning clamping piece and the clamping sliding block (3) are formed through integrated casting.

4. The welding jig for handling equipment according to claim 1, characterized in that: the inner surface of the threaded connecting ring (4) and the outer surface of the threaded upright post (11) are both provided with threads with the same turning directions, and the threaded connecting ring (4) is in threaded connection with the threaded upright post (11).

5. The welding jig for handling equipment according to claim 1, characterized in that: and positioning blocks are fixedly arranged on two sides of the threaded connecting ring (4), and the positioning blocks are fixed with the bottom surfaces of the telescopic upright columns (5) through screws.

6. The welding jig for handling equipment according to claim 1, characterized in that: the limiting plate is arranged on the end face of the top end, inserted in the telescopic upright post (5), of the threaded upright post (11), and the limiting plate is fixed with the threaded upright post (11) through a screw.

7. The welding jig for handling equipment according to claim 1, characterized in that: the middle of the rotating platform (2) is provided with a supporting bearing in a penetrating mode, and the outer side of the end portion of the supporting shaft pin and the middle of the working platform (1) are provided with a ball bearing.