CN214294540U

CN214294540U - Welding cutter driving structure

Info

Publication number: CN214294540U
Application number: CN202022426551.8U
Authority: CN
Inventors: 徐刚; 刘伟; 梁国凡; 邱实
Original assignee: Shenzhen Keene Packaging Technology Co ltd
Current assignee: Shenzhen Keene Packaging Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-28
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a welding cutter technical field just discloses a welding cutter drive structure, which comprises a cylinder, the output fixedly connected with collet chuck of cylinder, the quantity of cylinder is three, collet chuck's bottom fixedly connected with stereotypes board, the top of stereotype board is equipped with lazytongs, the bottom of stereotype board is equipped with the support, the quantity of support is five, the support is through round pin axle and stereotype board fixed connection. This welding cutter drive structure, through the multiple spot exert oneself, synchronous balance mechanism, welding pressure homogeneity has been guaranteed to local absorption heat deformation spare part, and temperature homogeneity has been guaranteed in many subregion temperature control, guarantees the welding time through control system to welding process three key elements have effectively been controlled: time, pressure, temperature to reach good welding effect, guaranteed product quality, solved present unable accurate pressure and the temperature of mastering the welding cutter, the cutting pressure of welding cutter is inhomogeneous, the problem that cutting effect is not good.

Description

Welding cutter driving structure

Technical Field

The utility model relates to a welding cutter technical field specifically is a welding cutter drive structure.

Background

The existing welding cutter is generally of a through-long structure, the whole welding cutter is heated integrally, the thermal deformation and the accurate control of the temperature on the through-long structure cannot be prevented, the welding is not firm due to the fact that the thickness of a film is too thin and the film is slightly deformed, local leakage or melting is caused due to overheating, meanwhile, the through-long structure causes uneven force, the parallelism of an upper sealing cutter and a lower sealing cutter is influenced, and the welding effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a welding cutter drive structure possesses pressure and temperature and evenly, and the pressure and the temperature of welding cutter can't the accurate master at present have been solved to the advantage that the welding effect is good, and the cutting pressure of welding cutter is inhomogeneous, the problem that the cutting effect is not good.

(II) technical scheme

For realizing that above-mentioned pressure and temperature are even, weld respond well purpose, the utility model provides a following technical scheme: the utility model provides a welding cutter drive structure, includes the cylinder, the output fixedly connected with collet chuck of cylinder, the quantity of cylinder is three, collet chuck's bottom fixedly connected with stereotypes board, the top of stereotype board is equipped with lazytongs, the bottom of stereotype board is equipped with the support, the quantity of support is five, the support is through round pin axle and stereotype board fixed connection, there is the heating member bottom of support through the mounting screw, the bottom fixedly connected with welding cutter of heating member, the inside of heating member is equipped with the heating rod, be equipped with the thermocouple on the heating member.

Preferably, a through hole is formed in the heating body, and the heating rod is installed in the through hole.

Preferably, lazytongs is because horizontal pole and linking arm are constituteed, the linking arm and the side surface fixed connection of horizontal pole, the last linking arm of lazytongs respectively with the both ends fixed connection of stereotype board.

Preferably, the top of the heating body is provided with placement holes, the placement holes on the heating body are uniformly distributed on the top of the heating body, and the thermocouples are arranged in the placement holes.

Preferably, three cylinders are evenly distributed on the top of the shaping plate.

Preferably, five brackets are distributed at equal intervals at the bottom of the shaping plate.

Compared with the prior art, the utility model provides a welding cutter drive structure possesses following beneficial effect:

this welding cutter drive structure, through the multiple spot exert oneself, synchronous balance mechanism, welding pressure homogeneity has been guaranteed to local absorption heat deformation spare part, and temperature homogeneity has been guaranteed in many subregion temperature control, guarantees the welding time through control system to welding process three key elements have effectively been controlled: time, pressure, temperature to reach good welding effect, guaranteed product quality, solved present unable accurate pressure and the temperature of mastering the welding cutter, the cutting pressure of welding cutter is inhomogeneous, the problem that cutting effect is not good.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a sectional view of the side view structure of the present invention;

fig. 3 is an enlarged view of a portion of a in fig. 1 according to the present invention.

Wherein: 1. a cylinder; 2. a collet chuck; 3. a synchronization mechanism; 4. shaping plates; 5. a support; 6. a pin shaft; 7. a thermocouple; 8. welding a cutter; 9. a heating rod; 10. a heating body.

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.

Referring to fig. 1-3, the present invention provides a welding cutter driving structure, which comprises an air cylinder 1, three air cylinders 1 with spring chucks 2 fixedly connected to the output end of the air cylinder 1, a shaping plate 4 fixedly connected to the bottom of the spring chucks 2, three air cylinders 1 uniformly distributed on the top of the shaping plate 4, a synchronizing mechanism 3 arranged on the top of the shaping plate 4, the synchronizing mechanism 3 comprising a cross bar and a connecting arm fixedly connected to the side surface of the cross bar, the connecting arms on the synchronizing mechanism 3 respectively fixedly connected to the two ends of the shaping plate 4, supports 5 arranged on the bottom of the shaping plate 4, five supports 5 arranged on the bottom of the shaping plate 4 at equal intervals, the supports 5 fixedly connected to the shaping plate 4 by pins 6, the spring chucks 2 arranged on the supports 5 due to the metal thermal expansion characteristic, and the supports 5 with pins 6, can absorb thermal deformation and locally move, ensure parallelism after heating, a heating body 10 is arranged at the bottom end of a support 5 through a screw, a welding cutter 8 is fixedly connected at the bottom of the heating body 10, a plurality of cylinders 1 drive the welding cutter 8 to move up and down, multi-point force is exerted, meanwhile, the balance effect of a synchronizing mechanism 3 is added, the synchronism and balance of the up-and-down movement are ensured, the stress is uniform, a heating rod 9 is arranged in the heating body 10, a through hole is arranged in the heating body 10, the heating rod 9 is arranged in the through hole, the heating rod 9 has a multi-zone independent heating function to realize zone temperature control, the temperature balance of each zone can be ensured, the multi-point force is exerted, the synchronizing mechanism and the local heat-absorption deformation parts ensure the uniformity of welding pressure, the multi-zone temperature control ensures the temperature uniformity, a thermocouple 7 is arranged on the heating body 10, and a placing hole is arranged at the top of the heating body 10, the placing holes on the heating body 10 are evenly distributed on the top of the heating body, and the thermocouples 7 are installed in the placing holes.

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 a welding cutter drive structure, includes cylinder (1), its characterized in that: the utility model discloses a heating element, including cylinder (1), output fixedly connected with collet chuck (2), the quantity of cylinder (1) is three, the bottom fixedly connected with of collet chuck (2) stereotypes board (4), the top of stereotype board (4) is equipped with lazytongs (3), the bottom of stereotype board (4) is equipped with support (5), the quantity of support (5) is five, support (5) are through round pin axle (6) and stereotype board (4) fixed connection, there is heating member (10) bottom of support (5) through the screw mounting, the bottom fixedly connected with of heating member (10) welds sword (8), the inside of heating member (10) is equipped with heating rod (9), be equipped with thermocouple (7) on heating member (10).

2. A welding cutter driving structure as defined in claim 1, wherein: the heating body (10) is internally provided with a through long hole, and the heating rod (9) is arranged in the through long hole.

3. A welding cutter driving structure as defined in claim 1, wherein: lazytongs (3) are because horizontal pole and linking arm are constituteed, the linking arm and the side surface fixed connection of horizontal pole, the linking arm on lazytongs (3) respectively with the both ends fixed connection of stereotype board (4).

4. A welding cutter driving structure as defined in claim 1, wherein: the top of the heating body (10) is provided with placement holes, the placement holes in the heating body (10) are uniformly distributed on the top of the heating body, and the thermocouples (7) are arranged in the placement holes.

5. A welding cutter driving structure as defined in claim 1, wherein: the three cylinders (1) are uniformly distributed at the top of the shaping plate (4).

6. A welding cutter driving structure as defined in claim 1, wherein: five the supports (5) are distributed at the bottom of the shaping plate (4) at equal intervals.