Plastic uptake machine for producing automobile plastic uptake parts

Abstract

The utility model relates to the technical field of plastic vacuum forming machines, in particular to a plastic vacuum forming machine for producing automobile plastic vacuum forming parts, which comprises a support table, an electric push rod fixedly connected to the inner surface of the support table, a heating plate fixedly connected to the lower end of the electric push rod, a connecting frame fixedly connected to one end of the heating plate, and a connecting rod rotatably connected to the inside of the heating plate. When the heating plate slides downwards, the push plate makes contact with a mold and extrudes the push plate to slide upwards, when the push plate slides, the push plate rotates through the connecting rod to drive the push plate to slide upwards, when the push plate slides, the push plate extrudes a first spring to be compressed, and when the heating plate ascends, the first spring loses extrusion force. At the moment, the first spring is released to drive the push plate to slide downwards to reset, and the first spring slides downwards to extrude and push down, so that the forming process can be completed smoothly, the production efficiency is improved, manual operation is not needed, the time of shutdown blanking is shortened, and the stability and the reliability of production equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic vacuum forming machines, and particularly relates to a plastic vacuum forming machine for producing automotive plastic vacuum formed parts. Background Art

[0002] Plastic vacuum forming is a plastic processing technology. The main principle is to heat and soften a flat plastic sheet, then use vacuum adsorption on the surface of a mold, and form it after cooling. It is a technical process applied in various industries. Plastic vacuum formed products are widely used, mainly in the electronics and electrical industries, food industry, hardware tools, cosmetics industry, toy industry, daily necessities industry, medicine and health products, automotive, stationery and sports goods industries, etc. In the production of automotive parts, plastic vacuum forming devices are also used for plastic vacuum forming.

[0003] For example, the Chinese patent discloses: a plastic vacuum forming device for automotive parts, patent number: CN219256440U. When one mold is used for plastic vacuum forming of automotive parts, the other mold allows workers to demold the plastic vacuum formed automotive parts or place the raw materials of automotive parts that have not started plastic vacuum forming in the mold, and then let the workers repeatedly push the two molds above the vacuum pumping mechanism. This can reduce the downtime of the entire plastic vacuum forming device and increase the total amount of automotive parts produced in the same time, thus accelerating the production efficiency of automotive parts.

[0004] However, in the process of implementing the above technical solution, it is found that there are at least the following technical problems: the above device is heated during the plastic vacuum forming process by a heating mechanism, but the heating mechanism in the above device lacks an extrusion and feeding function. Due to factors such as the surface finish, different materials, different heating temperatures, and the amount of surface release agent of the heating mechanism during use, there will occasionally be a situation where the finished product adheres to the heating mechanism during production, and it is necessary to stop the machine for manual cleaning, which affects the processing efficiency. Summary of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a plastic vacuum forming machine for producing automotive plastic vacuum formed parts, which solves the technical problem that the above device is heated during the plastic vacuum forming process by a heating mechanism, but the heating mechanism in the above device lacks an extrusion and feeding function. Due to factors such as the surface finish, different materials, different heating temperatures, and the amount of surface release agent of the heating mechanism during use, there will occasionally be a situation where the finished product adheres to the heating mechanism during production, and it is necessary to stop the machine for manual cleaning, which affects the processing efficiency.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions:

[0009] A plastic suction machine for automobile plastic suction parts production, including a support table, wherein an electric push rod is fixedly connected to the inner surface of the support table, a heating plate is fixedly connected to the lower end of the electric push rod, the heating plate is slidably connected inside the support table, a connecting frame is fixedly connected to one end of the heating plate, a connecting rod is rotatably connected inside the heating plate, a push plate is sleeved on the outer surface of the connecting rod, and an extrusion mechanism is sleeved on the outer surface of the connecting frame. The extrusion mechanism includes a first spring, and the first spring is sleeved on the outer surface of the connecting frame.

[0010] Preferably: A round rod is sleeved inside the support table.

[0011] Preferably: A mold is slidably connected to the outer surface of the round rod, and a support frame is fixedly connected to the inner surface of the support table.

[0012] Preferably: A handle is fixedly connected to the upper end of the mold, and a card slot is opened inside the mold.

[0013] Preferably: A mounting plate is fixedly connected to the inner surface of the support table, and a second spring is fixedly connected inside the mounting plate.

[0014] Preferably: A card block is fixedly connected to the end of the second spring close to the mold.

[0015] (III) Beneficial effects

[0016] 1. When performing plastic suction operation, the electric push rod drives the heating plate to slide down for heating work. When the heating plate slides down, the push plate contacts the mold and squeezes the push plate to slide upward. When the push plate slides, it drives the connecting rod to rotate and slide upward through the connecting rod. When the push plate slides, it squeezes the first spring to compress. When the heating of the heating plate is completed, the electric push rod drives the heating plate to rise. When the heating plate rises, the first spring loses the extrusion force. At this time, the first spring releases and drives the push plate to slide downward to reset. The push plate slides downward to perform extrusion and ejection, avoiding the adhesion of the plastic suction part finished product on the heating plate during the heating process, helping to smoothly complete the forming process, improving production efficiency, eliminating manual operation, reducing the downtime for blanking, and improving the stability and reliability of the production equipment.

[0017] 2. When the mold slides to the lower part of the heating plate for plastic suction operation, the second spring connected inside the mounting plate drives the card block to slide out. The card block slides into the card slot to position and fix the sliding mold, ensuring that the mold is fixedly placed. The card block slides out for positioning, with convenient operation and improved practicality of the device. Description of the drawings

[0018] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following describes in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings.

[0019] Figure 1 Is the three-dimensional structure diagram of the present utility model;

[0020] Figure 2 Is the exploded view of the mold connection of the present utility model;

[0021] Figure 3 Is the exploded view of the block connection of the present utility model;

[0022] Figure 4 Is the exploded view of the first spring connection of the present utility model.

[0023] Legend description: 11, support platform; 12, electric push rod; 13, heating plate; 14, connecting frame; 15, connecting rod; 16, push plate; 17, first spring; 18, round rod; 19, mold; 21, support frame; 22, handle; 23, card slot; 24, mounting plate; 25, second spring; 26, block. Specific implementation mode

[0024] In the embodiment of the present application, by providing a plastic suction machine for the production of automotive plastic suction parts, the above-mentioned device effectively solves the problem that the heating mechanism in the above-mentioned device lacks the function of extrusion and blanking during the plastic suction processing. Due to factors such as the surface finish, different materials, different heating temperatures, and the amount of surface release agent of the heating mechanism during the use of the heating mechanism, there will occasionally be a situation where the finished product adheres to the heating mechanism during the production process, and it is necessary to stop the machine for manual cleaning, which affects the processing efficiency. When performing plastic suction operations, the electric push rod drives the heating plate to slide down for heating work. When the heating plate slides down, the push plate contacts the mold and squeezes the push plate to slide upward. When the push plate slides, it drives the connecting rod to rotate and slide upward. When the push plate slides, it squeezes the first spring to compress. When the heating of the heating plate is completed, the electric push rod drives the heating plate to rise. When the heating plate rises, the first spring loses the extrusion force. At this time, the first spring releases and drives the push plate to slide downward to reset. The push plate slides downward to perform extrusion and pushing to avoid the finished product of the plastic suction part adhering to the heating plate during the heating process, which helps to successfully complete the forming process, improve the production efficiency, eliminate the need for manual operation, reduce the downtime for blanking, and improve the stability and reliability of the production equipment. Embodiment

[0025] Such as Figure 1 、 Figure 2 、 Figure 3 And Figure 4As shown in the figure, the technical solution in the embodiment of the present application effectively solves the technical problem that the above-mentioned device heats the plastic sheet during the thermoforming process through a heating mechanism, but the heating mechanism in the above-mentioned device lacks the function of extruding and discharging materials. Due to factors such as the surface finish, different materials, different heating temperatures, and the amount of surface release agent on its surface during the use of the heating mechanism, there will occasionally be a situation where the finished product adheres to the heating mechanism during production, and it is necessary to stop the machine for manual cleaning, which affects the processing efficiency. The general idea is as follows: A thermoforming machine for producing automotive plastic parts includes a support table 11. An electric push rod 12 is fixedly connected to the inner surface of the support table 11. The lower end of the electric push rod 12 is fixedly connected to a heating plate 13. The heating plate 13 is slidably connected inside the support table 11. One end of the heating plate 13 is fixedly connected to a connecting frame 14. A connecting rod 15 is rotatably connected inside the heating plate 13. A push plate 16 is sleeved on the outer surface of the connecting rod 15. An extrusion mechanism is sleeved on the outer surface of the connecting frame 14. The extrusion mechanism includes a first spring 17. The first spring 17 is sleeved on the outer surface of the connecting frame 14 and the first spring 17 is sleeved on the outer surface of the push plate 16. A round rod 18 is sleeved inside the support table 11. A mold 19 is slidably connected to the outer surface of the round rod 18. During thermoforming operations, the electric push rod 12 drives the heating plate 13 to slide down for heating. When the heating plate 13 slides down, the push plate 16 contacts the mold 19 and squeezes the push plate 16 to slide upward. When the push plate 16 slides, it drives the connecting rod 15 to rotate and slide upward through the connecting rod 15. When the push plate 16 slides, it squeezes the first spring 17 to compress. When the heating of the heating plate 13 is completed, the electric push rod 12 drives the heating plate 13 to rise. When the heating plate 13 rises, the first spring 17 loses the extrusion force. At this time, the first spring 17 releases and drives the push plate 16 to slide downward to reset. The push plate 16 slides downward to extrude and push down, avoiding the adhesion of the finished automotive plastic part to the heating plate 13 during the heating process, helping to smoothly complete the forming process, improving production efficiency, eliminating the need for manual operation, reducing the downtime for material discharging, and improving the stability and reliability of the production equipment.

[0026] A support frame 21 is fixedly connected to the inner surface of the support table 11. A handle 22 is fixedly connected to the upper end of the mold 19. Place the thermoforming material in the mold 19. Pull the mold 19 to slide by holding the handle 22. There are two molds 19 sliding on the outer surface of the round rod 18. When the mold 19 slides to below the heating plate 13, the electric push rod 12 drives the heating plate 13 to slide down to heat it. Connect the vacuum pump suction pipe to the support frame 21 to suck air and perform thermoforming on the automotive parts raw material plate in the mold 19. Through the cooperation of the two molds 19, the feeding production operation is carried out, thereby accelerating the production efficiency of automotive parts.

[0027] A clamping groove 23 is formed inside the mold 19. An installation plate 24 is fixedly connected to the inner surface of the support platform 11. A second spring 25 is fixedly connected inside the installation plate 24. One end of the second spring 25 close to the mold 19 is fixedly connected to a clamping block 26. The clamping block 26 is slidably connected inside the installation plate 24. The clamping block 26 is adapted to the clamping groove 23. When the mold 19 slides below the heating plate 13 for thermoforming operation, the second spring 25 connected inside the installation plate 24 drives the clamping block 26 to slide out. The clamping block 26 slides into the clamping groove 23 to position and fix the sliding mold 19, ensuring that the mold 19 is fixedly placed. By sliding the clamping block 26 to extend for positioning, the operation is convenient, improving the practicality of the device.

[0028] Aiming at the problems existing in the prior art, the utility model provides a thermoforming machine for producing automotive thermoformed parts. During thermoforming operation, the electric push rod 12 drives the heating plate 13 to slide down for heating work. When the heating plate 13 slides down, the push plate 16 contacts the mold 19 and squeezes the push plate 16 to slide upward. When the push plate 16 slides, it drives the connecting rod 15 to rotate and slide upward. When the push plate 16 slides, it squeezes the first spring 17 to compress. When the heating of the heating plate 13 is completed, the electric push rod 12 drives the heating plate 13 to rise. When the heating plate 13 rises, the first spring 17 loses the extrusion force. At this time, the first spring 17 releases and drives the push plate 16 to slide downward to reset. By squeezing and pushing down through the downward sliding of the first spring 17, it is avoided that the finished automotive thermoformed part adheres to the heating plate 13 during the heating process, which helps to smoothly complete the forming process, improves production efficiency, eliminates manual operation, reduces the downtime for blanking, and improves the stability and reliability of the production equipment.

[0029] Working principle:

[0030] First step, place the thermoforming material in the mold 19. Pull the mold 19 to slide by holding the handle 22. There are two molds 19 sliding outside the round rod 18. When the mold 19 slides below the heating plate 13, the electric push rod 12 drives the heating plate 13 to slide down to heat it. Connect the vacuum pump suction pipe to the support frame 21 to suck air and thermoform the raw material plate of automotive parts in the mold 19. Through the cooperation of the two molds 19 for feeding and production operation, the production efficiency of automotive parts is thus accelerated. When the mold 19 slides below the heating plate 13 for thermoforming operation, the second spring 25 connected inside the installation plate 24 drives the clamping block 26 to slide out. The clamping block 26 slides into the clamping groove 23 to position and fix the sliding mold 19, ensuring that the mold 19 is fixedly placed. By sliding the clamping block 26 to extend for positioning, the operation is convenient, improving the practicality of the device.

[0031] In the second step, when performing thermoforming operations, the electric push rod 12 drives the heating plate 13 to slide down for heating. When the heating plate 13 slides down, the push plate 16 contacts the mold 19 and squeezes the push plate 16 to slide upward. When the push plate 16 slides, it drives the connecting rod 15 to rotate and slide upward. When the push plate 16 slides, it squeezes the first spring 17 to compress. When the heating of the heating plate 13 is completed, the electric push rod 12 drives the heating plate 13 to rise. When the heating plate 13 rises, the first spring 17 loses the extrusion force. At this time, the first spring 17 releases and drives the push plate 16 to slide downward to reset. The push plate 16 slides downward to squeeze and push down, avoiding the adhesion of the thermoformed product to the heating plate 13 during the heating process, contributing to the smooth completion of the forming process, improving production efficiency, eliminating the need for manual operation, reducing the downtime for blanking, and enhancing the stability and reliability of the production equipment.

[0032] Finally, it should be noted that: Obviously, the above embodiments are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A blister machine for producing automobile blister parts, comprising a support platform (11), an electric push rod (12) being fixedly connected to the inner surface of the support platform (11), characterized in that: The lower end of the electric push rod (12) is fixedly connected to a heating plate (13), one end of the heating plate (13) is fixedly connected to a connecting frame (14), the interior of the heating plate (13) is rotatably connected to a connecting rod (15), and the outer surface of the connecting rod (15) is sleeved with a push plate (16); Wherein, the outer surface of the connecting frame (14) is sleeved with an extrusion mechanism; The extrusion mechanism comprises a first spring (17), wherein the first spring (17) is sleeved on the outer surface of the connecting frame (14).

2. A blister machine for producing automobile blister parts as claimed in claim 1, characterized in that: The first spring (17) is sleeved on the outer surface of the push plate (16); Wherein, a round rod (18) is sleeved inside the support platform (11).

3. A blister machine for producing automobile blister parts as claimed in claim 2, characterized in that: The outer surface of the round rod (18) is slidably connected to a mold (19); Wherein, a support frame (21) is fixedly connected to the inner surface of the support platform (11).

4. A blister machine for producing automobile blister parts as claimed in claim 3, characterized in that: A handle (22) is fixedly connected to the upper end of the mold (19); Wherein, a slot (23) is provided inside the mold (19).

5. A blister machine for producing automobile blister parts as claimed in claim 4, characterized in that: A mounting plate (24) is fixedly connected to the inner surface of the support platform (11); Wherein, a second spring (25) is fixedly connected inside the mounting plate (24).

6. A blister machine for producing automobile blister parts as claimed in claim 5, characterized in that: One end of the second spring (25) close to the mold (19) is fixedly connected to a clamping block (26), and the clamping block (26) is slidably connected inside the mounting plate (24); The card block (26) and the card slot (23) are adapted to each other.

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