CN220534955U

CN220534955U - Hot-melt welding machine

Info

Publication number: CN220534955U
Application number: CN202320535024.1U
Authority: CN
Inventors: 李建; 石城山; 白光
Original assignee: Jilin Changhua Automotive Parts Co ltd
Current assignee: Jilin Changhua Automotive Parts Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2024-02-27
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of hot-melt welding, in particular to a hot-melt welding machine, which has the innovation points that: the utility model uses screw drive to control the process of hot melting work, to control the pressing force conveniently, and uses the purifying device to reduce the emission of harmful gas.

Description

Hot-melt welding machine

Technical Field

The utility model relates to the field of hot-melt welding, in particular to a hot-melt welding machine.

Background

The hot-melt welding machine adopts a drawer plate type structure and adopts an electric heating method. The whole machine is in a frame form and consists of an upper template, a lower template and a hot template, and is provided with a hot die, an upper plastic cold die and a lower plastic cold die, and the action mode is pneumatic control. The welding machine is mainly suitable for welding plastic parts such as household appliances, car lamps, automobile coolers and the like.

The working environment of the hot-melt welding machine in the prior art is mostly exposed to the outside, and meanwhile, harmful gas is generated by heating plastic parts, and the method has the following publication number: in the CN214419619U patent, a hot melt welder is provided, but the device does not have a means to treat the generated gas, which is harmful to personnel and the environment.

Disclosure of Invention

The object of the present utility model is to provide a hot melt welder that overcomes the above-mentioned drawbacks of the prior art.

The utility model relates to a hot-melt welding machine, which comprises a main box body, wherein a working cavity is arranged in the main box body, a power shaft which is bilaterally symmetrical is rotationally arranged in the working cavity, a supporting plate which is bilaterally symmetrical is arranged on the outer circular surface of the power shaft, a bilaterally symmetrical threaded hole is arranged in the supporting plate in a penetrating way, and the outer circular surface of the power shaft is in threaded connection with the threaded hole;

the utility model discloses a working chamber, including work cavity, backup pad, main box, screw hole, clamping module, locating hole sliding connection with the work cavity, the both ends link up around the main box to be equipped with the locating hole of position symmetry, just be located in the backup pad one side that the screw hole is close to each other rotates and is equipped with the clamping module, one side that the clamping module kept away from each other with locating hole sliding connection, main box front end is fixed to be equipped with bilateral symmetry's motor, motor rear end with power shaft power connection.

Preferably, the upper end face of the main box body is provided with a communicating hole in a penetrating way.

Preferably, the communication hole communicates with the working chamber.

Preferably, the working chamber is fixedly connected with a communicating pipe.

Preferably, the upper end of the communicating pipe is fixedly connected with a purifying module.

Preferably, a lifting module is fixedly arranged in the working cavity close to the lower wall.

Preferably, the upper end of the lifting module is positioned at one side of the clamping module, which is close to each other, and is fixedly connected with a heating template.

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the power shaft is driven to rotate through the movement of the power motor in the control device, and the supporting plate is driven to slide along the working cavity and simultaneously communicated with the clamping module to control the welding piece to stably and rapidly move.

2. According to the utility model, the lifting module at the bottom of the working cavity in the device drives the heating template to stretch up and down to heat welding, and meanwhile, the purifying module and the communicating pipe are used for communicating the upper side of the working cavity to collect and purify harmful gas generated by heating, so that harm to staff and surrounding environment is prevented.

Drawings

FIG. 1 is a front elevational schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic side view of the overall appearance of the present utility model;

FIG. 3 is a schematic bottom view of the overall appearance of the present utility model;

FIG. 4 is a schematic view of the power shaft of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view showing the structure of the support plate of FIG. 4 according to the present utility model;

FIG. 6 is a schematic view of the structure of the clamping module of FIG. 1 according to the present utility model;

fig. 7 is a schematic view of the structure of the heating die plate of fig. 4 according to the present utility model.

In the figure:

11. a main case; 12. a power motor; 13. a clamping module; 14. a communicating pipe; 15. a purification module; 16. a power shaft; 17. a lifting module; 18. a support plate; 19. heating the template; 20. a working chamber; 21. positioning holes; 22. a communication hole; 23. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

Example 1

Referring to fig. 1-7, in a first embodiment of the present utility model, an embodiment of a hot-melt welding machine is provided, including a main box 11, a working cavity 20 is provided in the main box 11, a power shaft 16 symmetrical in left and right is rotationally provided in the working cavity 20, a supporting plate 18 symmetrical in front and back is provided on an outer circumferential surface of the power shaft 16, a threaded hole 23 symmetrical in left and right is provided in the supporting plate 18 in a penetrating manner, and the outer circumferential surface of the power shaft 16 is in threaded connection with the threaded hole 23;

the left end and the right end of the supporting plate 18 are in sliding connection with the working cavity 20, the front end and the rear end of the main box body 11 are communicated with positioning holes 21 with symmetrical positions, clamping modules 13 are rotatably arranged in the supporting plate 18 and positioned on one sides of the threaded holes 23, which are close to each other, one sides of the clamping modules 13, which are far away from each other, are in sliding connection with the positioning holes 21, a power motor 12 with bilateral symmetry is fixedly arranged at the front end of the main box body 11, the rear end of the power motor 12 is in power connection with a power shaft 16, and when the power motor 12 is started, the power shaft 16 can be driven to rotate, and the supporting plate 18 is further driven to move.

The power shaft 16 is driven to rotate by the power motor 12 in the control device, and meanwhile, the supporting plate 18 is driven to slide along the working cavity 20 and simultaneously is communicated with the clamping module 13 to control the welding piece to stably and rapidly move.

Example 2

Referring to fig. 1 to 7, in a second embodiment of the present utility model, the embodiment is based on the embodiment of the hot-melt welding machine of the previous embodiment, specifically, the upper end surface of the main box 11 is provided with a communication hole 22.

The communication hole 22 communicates with the working chamber 20.

A communicating pipe 14 is fixedly connected in the working chamber 20.

The upper end of the communicating pipe 14 is fixedly connected with a purification module 15.

A lifting module 17 is fixedly arranged in the working cavity 20 near the lower wall.

The upper end of the lifting module 17 is fixedly connected with a heating template 19 at one side of the clamping module 13, which is close to each other.

The lifting module 17 at the bottom of the working cavity 20 in the device drives the heating template 19 to stretch up and down to provide heating for welding, and meanwhile, the purification module 15 and the communicating pipe 14 are utilized to communicate the upper side of the working cavity 20 to collect and purify harmful gas generated by heating, so that harm to workers and surrounding environment is prevented.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a hot melt welding machine, includes main tank body (11), its characterized in that: a working cavity (20) is arranged in the main box body (11), a power shaft (16) which is symmetrical left and right is rotationally arranged in the working cavity (20), a supporting plate (18) which is symmetrical front and back is arranged on the outer circular surface of the power shaft (16), a threaded hole (23) which is symmetrical left and right is communicated in the supporting plate (18), and the outer circular surface of the power shaft (16) is in threaded connection with the threaded hole (23);

the utility model discloses a power shaft (16) of a motor, including work cavity (20), backup pad (18) both ends with work cavity (20) sliding connection about, both ends link up around main box (11) are equipped with locating hole (21) of position symmetry, just be located in backup pad (18) one side rotation that screw hole (23) are close to each other is equipped with centre gripping module (13), one side that centre gripping module (13) kept away from each other with locating hole (21) sliding connection, main box (11) front end is fixed with bilateral symmetry's motor (12), motor (12) rear end with power shaft (16) power connection.

2. A hot melt welder as defined in claim 1, wherein: the upper end face of the main box body (11) is provided with a communication hole (22) in a penetrating way.

3. A hot melt welder as defined in claim 2, wherein: the communication hole (22) communicates with the working chamber (20).

4. A hot melt welder as defined in claim 3, wherein: a communicating pipe (14) is fixedly connected in the working cavity (20).

5. A hot melt welder as defined in claim 4, wherein: the upper end of the communicating pipe (14) is fixedly connected with a purifying module (15).

6. A hot melt welder as defined in claim 3, wherein: a lifting module (17) is fixedly arranged in the working cavity (20) close to the lower wall.

7. A hot melt welder as defined in claim 6, wherein: the upper end of the lifting module (17) is fixedly connected with a heating template (19) at one side of the clamping module (13) which is close to each other.