Double-station hot plate welding equipment

Abstract

The utility model provides double-station hot plate welding equipment which comprises a welding machine body, two welding cavities are formed in the welding machine body, a lower die, an upper die and a hot die are arranged in the welding cavities, a first moving structure and a second moving structure are arranged in the welding cavities, the first moving structure corresponds to the upper die and the lower die, and the second moving structure corresponds to the lower die and the upper die. And the second moving structure corresponds to the hot mold, the second moving structure comprises two fixing plates, the two fixing plates are located on the two sides in the welding cavity respectively, and cooling forming structures are arranged on the fixing plates. The first moving structure and the second moving structure are installed in the welding cavity, the lower die and the upper die can be driven to move through the first moving structure, the hot die can be driven to move through the second moving structure, the hot die can be adjusted according to different machined parts, and the heating effect of the hot die on the parts is guaranteed. The cooling forming structure is arranged on the fixing plate, the cooling time can be shortened through the cooling forming structure, and therefore the forming efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is double position hot plate welding equipment. BACKGROUND

[0002] ‌Hot plate welding is a method of using a hot plate to weld plastic. The basic principle is to conduct heat to the welding rib of the plastic part through the hot plate, melt it, and then press the parts together to form a strong molecular chain, so as to achieve the purpose of welding. During the welding process, the hot plate is placed between the two plastic parts, and when the workpiece is tightly attached to the hot plate, the plastic begins to melt. After a certain pre-set heating time, the plastic on the surface of the workpiece reaches a certain degree of melting, at which point the workpiece is separated to both sides, the hot plate is removed, and then the two pieces of workpiece are combined together, and after the hot plate stops working, the pressure is maintained for a few seconds to solidify the shape, so that a strong molecular chain is formed, achieving the purpose of welding. For example, the patent with publication number CN211892019U discloses a hot plate welding machine, which comprises a rack, an upper mold plate, a middle mold plate and a lower mold plate are arranged on the rack; a first lead screw is vertically arranged on both sides of the upper part of the rack, and a second lead screw is vertically arranged on both sides of the lower part of the rack. The device moves the upper mold and the lower mold through the first lead screw and the second lead screw, thereby heating the product. After heating is completed, the middle mold plate is moved to perform welding. However, cooling is required after heating and welding to set the shape, and the welding efficiency is low.

[0003] Therefore, the utility model provides double position hot plate welding equipment. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide double position hot plate welding equipment to solve the problems raised in the background art. The utility model can adjust the hot mold according to different machining parts to ensure the heating effect of the hot mold on the parts. The cooling forming structure can accelerate the cooling time, thereby improving the forming efficiency and the efficiency of welding machining.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: double position hot plate welding equipment, comprising a welding machine body, two welding cavities are formed in the welding machine body, a lower mold, an upper mold and a hot mold are arranged in the welding cavities, a first moving structure and a second moving structure are arranged in the welding cavities, the first moving structure corresponds to the upper mold and the lower mold, the second moving structure corresponds to the hot mold, the second moving structure comprises two fixed plates, the two fixed plates are respectively located on both sides in the welding cavities, and a cooling forming structure is arranged on the fixed plate.

[0006] Furthermore, the first moving structure includes a first lead screw, which is threadedly engaged with the upper and lower dies, and a driving structure is mounted on the welding machine body, which corresponds to the first lead screw.

[0007] Furthermore, the drive structure includes a first motor and a first reducer, with the output end of the first motor connected to a first lead screw via the first reducer.

[0008] Furthermore, the second moving structure also includes a second lead screw, which is threadedly engaged with the fixed plate. The welding machine body is equipped with a second motor and a second reducer, and the output end of the second motor is connected to the second lead screw through the second reducer.

[0009] Furthermore, a slide rail is fixed on the fixed plate, the slide rail corresponds to the hot mold, and a third lead screw is rotatably fitted on one side of the slide rail.

[0010] Furthermore, the welding machine body is equipped with a third motor and a third reducer. The third motor is connected to a third lead screw through the third reducer, and the third lead screw is threaded into the hot die.

[0011] Furthermore, the cooling and forming structure includes an air cavity opened in the fixed plate, and a fan is installed inside the welding machine body, with the air outlet of the fan connected to the air cavity.

[0012] Furthermore, the fixing plate has multiple air outlets on one side, and the air outlets are connected to the air cavity.

[0013] The beneficial effects of this utility model are as follows: The dual-station hot plate welding equipment of this utility model includes a welding cavity; a first moving structure; a second moving structure; a lower mold; an upper mold; a hot mold; a fixed plate; and a cooling and forming structure.

[0014] A first moving structure and a second moving structure are installed in the welding cavity. The first moving structure can drive the lower mold and the upper mold to move, and the second moving structure can drive the hot mold to move. The hot mold can be adjusted according to the different parts being processed to ensure the heating effect of the hot mold on the parts. A cooling and forming structure is installed on the fixed plate. The cooling and forming structure can accelerate the cooling time, thereby improving the forming efficiency and the efficiency of welding processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the dual-station hot plate welding equipment of this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram at point A in the middle;

[0017] Figure 3 This is a front view of the dual-station hot plate welding equipment of this utility model;

[0018] Figure 4 It is the top view of the double-station hot plate welding equipment of the utility model;

[0019] In the figure: 1, welding machine body; 2, welding cavity; 3, first screw rod; 4, third screw rod; 5, fixed plate; 6, slide rail; 7, first motor; 8, first speed reducer; 9, lower die; 10, upper die; 11, hot die; 12, air outlet hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1 to 4 The utility model provides a technical scheme: double-station hot plate welding equipment, including welding machine body 1, two welding cavities 2 are set up in the welding machine body 1, and lower die 9, upper die 10 and hot die 11 are arranged in the welding cavity 2, first mobile structure and second mobile structure are arranged in the welding cavity 2, the first mobile structure corresponds to upper die 10 and lower die 9, the second mobile structure corresponds to hot die 11, the second mobile structure includes two fixed plates 5, and the two fixed plates 5 are located at both sides in the welding cavity 2 respectively, and cooling forming structure is arranged on the fixed plate 5.

[0022] In this embodiment, the first mobile structure includes first screw rod 3, and the first screw rod 3 is screwed with upper die 10 and lower die 9, driving structure is arranged on the welding machine body 1, the driving structure corresponds to the first screw rod 3, and the driving structure includes first motor 7 and first speed reducer 8, and the output end of the first motor 7 is connected with the first screw rod 3 through the first speed reducer 8.

[0023] Specifically, the first motor 7 is started, so that the first motor 7 drives the first screw rod 3 to rotate, that is, the upper die 10 can be driven to move downwards and the lower die 9 can be driven to move upwards, so that the product is in contact with the hot die 11, so that heating is carried out, and the two products can also be in contact, that is, welding can be carried out.

[0024] The second mobile structure also includes second screw rod, the second screw rod is screwed with the fixed plate 5, the second motor and the second speed reducer are arranged in the welding machine body 1, the output end of the second motor is connected with the second screw rod through the second speed reducer, the slide rail 6 is fixed on the fixed plate 5, the slide rail 6 corresponds to the hot die 11, and the third screw rod 4 is rotatably connected with one side of the slide rail 6.

[0025] The second motor is started, so that the second motor drives the second screw rod to rotate, that is, the fixed plate 5 can be driven to move up and down, so that the position of the hot die 11 can be adjusted up and down according to different products, and the position of the fixed plate 5 can also be adjusted up and down, so that the blowing position is adjusted, and the cooling effect is ensured.

[0026] The welding machine body 1 is provided with a third motor and a third speed reducer, the third motor is connected with the third screw rod 4 through the third speed reducer, and the third screw rod 4 is in threaded cooperation with the hot die 11.

[0027] Specifically, the third motor can drive the third screw rod 4 to rotate, thereby controlling the hot die 11 to move forward and backward, and facilitating heating or welding of the product.

[0028] The cooling forming structure comprises an air cavity formed in the fixed plate 5, and a fan is arranged in the welding machine body 1, the air outlet end of the fan is communicated with the air cavity, and a plurality of air outlet holes 12 are formed in one side of the fixed plate 5 and communicated with the air cavity.

[0029] Specifically, the fan can blow cold air into the air cavity, so that the air is blown out of the air outlet hole 12, thereby cooling and improving the welding efficiency.

[0030] In particular, the two welding cavities 2 are relatively independent, and different products can be welded respectively, thereby greatly improving the work efficiency.

[0031] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. Double station hot plate welding apparatus comprising a welding machine body (1), characterized in that, The welding machine body (1) is provided with two welding cavities (2), the lower die (9), the upper die (10) and the hot die (11) are arranged in the welding cavity (2), the first moving structure and the second moving structure are arranged in the welding cavity (2), the first moving structure corresponds to the upper die (10) and the lower die (9), the second moving structure corresponds to the hot die (11), the second moving structure comprises two fixed plates (5), the two fixed plates (5) are respectively arranged on the two sides in the welding cavity (2), and the cooling forming structure is arranged on the fixed plate (5).

2. The dual station hot plate welding apparatus of claim 1, wherein: The first moving structure comprises a first lead screw (3), the first lead screw (3) is in threaded cooperation with the upper die (10) and the lower die (9), the driving structure is arranged on the welding machine body (1), and the driving structure corresponds to the first lead screw (3).

3. The dual station hot plate welding apparatus of claim 2, wherein: The driving structure comprises a first motor (7) and a first speed reducer (8), and the output end of the first motor (7) is connected with the first lead screw (3) through the first speed reducer (8).

4. The dual station hot plate welding apparatus of claim 1, wherein: The second moving structure further comprises a second lead screw, the second lead screw is in threaded cooperation with the fixed plate (5), the second motor and the second speed reducer are arranged in the welding machine body (1), and the output end of the second motor is connected with the second lead screw through the second speed reducer.

5. The dual station hot plate welding apparatus of claim 1, wherein: The fixed plate (5) is fixedly provided with a sliding rail (6), the sliding rail (6) corresponds to the hot die (11), and the third lead screw (4) is rotatably arranged on one side of the sliding rail (6).

6. The dual station hot plate welding apparatus of claim 5, wherein: The welding machine body (1) is provided with a third motor and a third speed reducer, the third motor is connected with the third lead screw (4) through the third speed reducer, and the third lead screw (4) is in threaded cooperation with the hot die (11).

7. The dual station hot plate welding apparatus of claim 1, wherein: The cooling forming structure comprises a wind cavity arranged in the fixed plate (5), and a fan is arranged in the welding machine body (1), and the air outlet end of the fan is communicated with the wind cavity.

8. The dual station hot plate welding apparatus of claim 7, wherein: A plurality of air outlet holes (12) are arranged on one side of the fixed plate (5) and communicated with the wind cavity.

Images