CN210792126U

CN210792126U - Automobile rear bumper ultrasonic welding machine

Info

Publication number: CN210792126U
Application number: CN201921596171.XU
Authority: CN
Inventors: 罗伟; 帅崇久; 邵培强
Original assignee: Chongqing Maoyuyuan Precision Machinery Co ltd
Current assignee: Chongqing Maoyuyuan Precision Machinery Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-19
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a rear bumper ultrasonic welding machine relates to ultrasonic welding machine technical field, the on-line screen storage device comprises a base, slat conveyor has all been placed to the left and right sides of base. The utility model relates to a rational in infrastructure, it can be through when carrying out welding process, two slat conveyor's top is put respectively by the staff with the both ends of bumper, slat conveyor starts the top that drives the bumper and remove to the bumper bracket, the cylinder starts and the bumper contact, the vacuum machine starts high production suction, it is fixed to adsorb the bumper by soft sucking disc through conveyer pipe and straw conduction, the cylinder drives the bumper and rises, after the processing is accomplished, the cylinder drives bearing bar and bumper whereabouts, make the both ends of bumper fall on slat conveyor, vacuum machine outage suction disappears, slat conveyor drives the bumper and outwards pulls out, avoid traditional artifical material loading and the slow problem of unloading speed, production efficiency is improved.

Description

Automobile rear bumper ultrasonic welding machine

Technical Field

The utility model relates to an ultrasonic welding machine technical field specifically is an automobile rear bumper ultrasonic welding machine.

Background

The ultrasonic welding machine can be divided into an automatic welding machine, a semi-automatic ultrasonic welding machine and a manual welding machine according to the automation level, and for modern enterprises, the higher the automation level is, the more favorable the production line production of the enterprises is, so the use of the automatic welding machine is a future trend of the enterprises, the ultrasonic welding machine is mainly used for the secondary connection of thermoplastic plastics, and compared with other traditional processes (such as gluing, electric ironing, fastening by screws and the like), the ultrasonic welding machine has the advantages of high production efficiency, good welding quality, environmental protection, energy conservation and the like.

With the development of the automobile industry and the pursuit of the light weight of the bumper, the front bumper and the rear bumper of the car are welded by adopting plastic materials and utilizing ultrasonic waves, and in the welding process, the feeding and the blanking of the bumper are large, so that the carrying speed is slow due to the fact that manual work is needed when the bumper is welded, and the processing progress is delayed. Therefore, the ultrasonic welding machine for the rear bumper of the automobile is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing an automobile rear bumper ultrasonic welding machine in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic welding machine for a rear bumper of an automobile comprises a base, wherein plate conveyors are arranged on the left side and the right side of the base, a bumper bracket is arranged above the base, the upper surface of the base is fixedly connected with two symmetrical cylinders, the cylinders are positioned below the bumper bracket, the telescopic ends of the two cylinders are fixedly connected with the bottom surface of the bumper bracket, two containing grooves are arranged on the upper surface of the bumper bracket, the inner bottom wall of each containing groove is fixedly connected with a soft sucking disc, the upper surface of the base is fixedly connected with a vacuum machine, the output end of the vacuum machine is fixedly communicated with a suction pipe, the outer surface of the suction pipe is fixedly communicated with three symmetrical conveying pipes, one end of each conveying pipe, which is far away from the suction pipe, penetrates through the bottom surface of the bumper bracket and extends into the containing groove, and one end of each conveying pipe, which is far away from the suction pipe, is communicated with the soft sucker;

the upper surface of the base is fixedly connected with two symmetrical supporting plates, one end of each supporting plate, which is close to the bumper bracket, is fixedly connected with a positioning plate, a prepressing block is arranged below each positioning plate, the upper surface of each prepressing block is provided with a universal groove, a universal ball is sleeved inside each universal groove, the outer surface of each universal ball is fixedly connected with a supporting rod, the top ends of the two supporting rods are respectively and fixedly connected with the bottom surfaces of the two positioning plates, one side surface, which is close to each other, of the two supporting plates is fixedly connected through a bearing rod, an electric push rod is arranged on one side of the bearing rod close to the bumper bracket, a base is fixedly connected with the outer surface of the electric push rod, and the surface of base and the surface fixed connection of bearing bar, electric putter's flexible end fixed mounting has ultrasonic welding subassembly.

Furthermore, four edges of the bottom surface of the base are fixedly connected with balancing weights.

Furthermore, every equal fixedly connected with stopper of upper surface of plate conveyor, and the material of stopper is rubber.

Furthermore, the outer surface of each prepressing block is fixedly connected with two symmetrical supporting rods, the outer surface of each supporting rod is fixedly connected with an elastic belt, and the top end of each elastic belt is fixedly connected with the bottom surface of the positioning plate.

Further, each conveying pipe is a telescopic pipe.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this automobile rear bumper ultrasonic welding machine possesses following beneficial effect:

the utility model discloses a when carrying out welding process, put two slat conveyor's top respectively by the staff with the both ends of bumper, slat conveyor starts to drive the bumper and removes to the top of bumper bracket, the cylinder starts and the bumper contact, the vacuum machine starts high production suction, it is fixed to adsorb the bumper by soft sucking disc to conduct through conveyer pipe and straw, the cylinder drives the bumper and rises, processing is accomplished the back, the cylinder drives the whereabouts of bearing bar and bumper, make the both ends of bumper fall on slat conveyor, the vacuum machine outage suction disappears, slat conveyor drives the bumper and outwards pulls out, avoid traditional artifical material loading and the slow problem of unloading speed, production efficiency is improved.

Two, the utility model discloses a be provided with the balancing weight, can increase the weight of base bottom, avoid appearing rocking the base man-hour, through being provided with the stopper, avoid the bumper to slide, make it fix a position fast, through being provided with the conveyer pipe, can freely stretch out and draw back, avoid the problem that atress warp appears in the conveyer pipe when using.

Drawings

FIG. 1 is a perspective view of a bumper bracket according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a delivery pipe; 2. a straw; 3. a vacuum machine; 4. a cylinder; 5. a slat conveyor; 6. a base; 7. a limiting block; 8. a balancing weight; 9. a support plate; 10. a bumper stay; 11. a load-bearing bar; 12. a base; 13. an electric push rod; 14. ultrasonically welding the assembly; 15. a support bar; 16. positioning a plate; 17. an elastic band; 18. a universal slot; 19. pre-briquetting; 20. a universal ball; 21. a strut; 22. a soft sucker; 23. a containing groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an ultrasonic welding machine for a rear bumper of an automobile comprises a base 6, plate conveyors 5 are respectively arranged on the left side and the right side of the base 6, a bumper bracket 10 is arranged above the base 6, two symmetrical cylinders 4 are fixedly connected to the upper surface of the base 6, the cylinders 4 are positioned below the bumper bracket 10, the telescopic ends of the two cylinders 4 are fixedly connected with the bottom surface of the bumper bracket 10, the upper surface of the bumper bracket 10 is provided with two accommodating grooves 23, the inner bottom wall of each accommodating groove 23 is fixedly connected with a soft sucker 22, the upper surface of the base 6 is fixedly connected with a vacuum machine 3, the output end of the vacuum machine 3 is fixedly communicated with a suction pipe 2, the outer surface of the suction pipe 2 is fixedly communicated with three symmetrical conveying pipes 1, one end of each conveying pipe 1, which is far away from the suction pipe 2, penetrates through the bottom surface of the bumper bracket 10 and extends into the accommodating groove 23, and one end of each conveying pipe 1, which is far away from the suction pipe 2, is communicated with the soft sucker 22;

the upper surface of the base 6 is fixedly connected with two symmetrical supporting plates 9, one end of each supporting plate 9, which is close to the bumper bracket 10, is fixedly connected with a positioning plate 16, a prepressing block 19 is arranged below each positioning plate 16, the upper surface of each prepressing block 19 is provided with a universal groove 18, a universal ball 20 is sleeved inside each universal groove 18, the outer surface of each universal ball 20 is fixedly connected with a supporting rod 15, the top ends of the two supporting rods 15 are respectively and fixedly connected with the bottom surfaces of the two positioning plates 16, one side surface, which is close to each other, of the two supporting plates 9 is fixedly connected through a bearing rod 11, one side, which is close to the bumper bracket 10, of the bearing rod 11 is provided with an electric push rod 13, the outer surface of the electric push, and the outer surface of the base 12 is fixedly connected with the outer surface of the bearing rod 11, and the telescopic end of the electric push rod 13 is fixedly provided with an ultrasonic welding assembly 14.

Furthermore, four corners of the bottom surface of the base 6 are fixedly connected with balancing weights 8. The weight of the bottom of the base 6 can be increased, and the base 6 is prevented from shaking during processing.

Further, the upper surface of each plate conveyor 5 is fixedly connected with a limiting block 7, and the limiting blocks 7 are made of rubber. The bumper is prevented from sliding, so that the bumper can be quickly positioned.

Furthermore, the outer surface of each prepressing block 19 is fixedly connected with two symmetrical supporting rods 21, the outer surface of each supporting rod 21 is fixedly connected with an elastic belt 17, and the top end of each elastic belt 17 is fixedly connected with the bottom surface of the positioning plate 16. The pre-pressing block 19 can be positioned, and the pre-pressing block 19 is prevented from shaking in use.

Further, each delivery pipe 1 is a telescopic pipe. Can freely stretch out and draw back, avoid conveyer pipe 1 to appear the problem of atress deformation when using.

The working principle is as follows: the vacuum machine 3, the air cylinder 4, the plate conveyors 5, the electric push rod 13 and the ultrasonic welding component 14 are communicated with a power supply, when welding processing is carried out, two ends of a bumper are respectively placed above the two plate conveyors 5 by workers, the plate conveyors 5 are started by electrifying to drive the bumper to move to the position above the bumper bracket 10, the air cylinder 4 is started by electrifying to be contacted with the bumper, the vacuum machine 3 is started by electrifying to generate suction force, the bumper is adsorbed and fixed by the soft suckers 22 by conduction through the conveying pipe 1 and the suction pipe 2, the air cylinder 4 drives the bumper to ascend to be contacted and fixed with the pre-pressing block 19, the electric push rod 13 is started by electrifying to drive the ultrasonic welding component 14 to weld the bumper, after processing is finished, the air cylinder 4 drives the bearing rod 11 and the bumper to fall down, two ends of the bumper fall on the plate conveyors 5, the suction force disappears when the vacuum machine 3 is powered off, the plate conveyor 5 drives the bumper to be pulled out, the problem that traditional manual feeding and blanking speeds are slow is avoided, and production efficiency is improved.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile rear bumper ultrasonic welding machine, includes base (6), its characterized in that: slat conveyor (5) have all been placed to the left and right sides of base (6), bumper bracket (10) have been placed to the top of base (6), the last fixed surface of base (6) is connected with two symmetrical cylinder (4), and cylinder (4) are located the below of bumper bracket (10), two the flexible end of cylinder (4) all with the bottom surface fixed connection of bumper bracket (10), two storage tank (23) have been seted up to the upper surface of bumper bracket (10), every the equal fixedly connected with soft sucking disc (22) of inner diapire of storage tank (23), the last fixed surface of base (6) is connected with vacuum machine (3), the fixed intercommunication of output of vacuum machine (3) has straw (2), the external fixed intercommunication of straw (2) has three symmetrical conveyer pipe (1), every the one end that straw (2) were kept away from to conveyer pipe (1) all runs through the bottom surface of bumper bracket (10) And extends to the inside of the containing groove (23), and one end of the conveying pipe (1) far away from the suction pipe (2) is communicated with the soft sucker (22);

the upper surface of the base (6) is fixedly connected with two symmetrical supporting plates (9), one end, close to a bumper bracket (10), of each supporting plate (9) is fixedly connected with a positioning plate (16), a prepressing block (19) is placed below each positioning plate (16), the upper surface of each prepressing block (19) is provided with a universal groove (18), a universal ball (20) is sleeved inside each universal groove (18), the outer surface of each universal ball (20) is fixedly connected with a supporting rod (15), the top ends of the two supporting rods (15) are fixedly connected with the bottom surfaces of the two positioning plates (16) respectively, one side face, close to each other, of the two supporting plates (9) is fixedly connected through a bearing rod (11), and an electric push rod (13) is placed on one side, close to the bumper bracket (10), of the bearing rod (11), the outer fixed surface of electric putter (13) is connected with base (12), and the outer fixed surface of base (12) and the outer fixed surface of bearing bar (11) are connected, the flexible end fixed mounting of electric putter (13) has ultrasonic welding subassembly (14).

2. The ultrasonic welding machine for the rear bumper of the automobile according to claim 1, characterized in that: four corners of the bottom surface of the base (6) are fixedly connected with balancing weights (8).

3. The ultrasonic welding machine for the rear bumper of the automobile according to claim 1, characterized in that: every the equal fixedly connected with stopper (7) of upper surface of slat conveyor (5), and the material of stopper (7) is rubber.

4. The ultrasonic welding machine for the rear bumper of the automobile according to claim 1, characterized in that: the outer surface of each prepressing block (19) is fixedly connected with two symmetrical supporting rods (21), the outer surface of each supporting rod (21) is fixedly connected with an elastic belt (17), and the top end of each elastic belt (17) is fixedly connected with the bottom surface of the corresponding positioning plate (16).

5. The ultrasonic welding machine for the rear bumper of the automobile according to claim 1, characterized in that: each conveying pipe (1) is a telescopic pipe.