Anti-static plastic sheet plastic uptake forming equipment
By introducing a water tank and recycling pipeline system into the plastic sheet vacuum forming equipment, the problem of heat waste in the heating chamber is solved, heat recovery and reuse are realized, and the equipment can be easily moved, thereby improving the energy efficiency and operational flexibility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN PROVINCE MINZHONG DAILY CHEM CO LTD
- Filing Date
- 2025-03-03
- Publication Date
- 2026-05-01
AI Technical Summary
Existing plastic sheet thermoforming equipment fails to effectively recover residual heat in the heating chamber, resulting in energy waste and inconvenience in movement.
An antistatic plastic sheet vacuum forming device was designed, comprising a heating chamber, an adsorption chamber, and a bottom assembly. The bottom assembly includes a water tank, a recovery pipe, an air pump, a temperature sensor, and a controller. The hot air in the heating chamber is introduced into the water tank through the recovery pipe for heat recovery, and the device is moved and placed stably by casters and hydraulic cylinders.
It enables the reuse of heat, reduces energy waste, and improves the mobility and stability of the equipment through the design of casters and hydraulic cylinders.
Smart Images

Figure CN224183712U_ABST
Abstract
Description
An antistatic plastic sheet vacuum forming equipment Technical Field
[0001] This utility model relates to the field of plastic sheet technology, and in particular to an antistatic plastic sheet vacuum forming equipment. Background Technology
[0002] Plastic sheets refer to materials used in the production of disposable plastic cups, plates, bowls, dishes, boxes and other thermoformed products. They are widely used in packaging for food, vegetables, fruits, beverages, dairy products, industrial parts and other fields.
[0003] The authorized patent application with application number 202221518688.9 includes a processing frame, wherein a heating chamber is provided at the top inside the processing frame, an adsorption chamber is provided at the bottom inside the processing frame, a vacuum forming mechanism is provided inside the processing frame, and a clamping mechanism is provided inside the vacuum forming mechanism; the vacuum forming mechanism includes a partition plate fixedly connected inside the heating chamber.
[0004] The problems with the aforementioned comparative documents are: they lack the function of recovering the remaining heat after processing in the heating chamber, resulting in energy waste, and they lack moving parts, making movement cumbersome. Therefore, an antistatic plastic sheet vacuum forming device is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide an antistatic plastic sheet vacuum forming equipment to solve the problems mentioned in the background art.
[0006] The technical solution adopted in this utility model is:
[0007] An antistatic plastic sheet vacuum forming equipment, comprising:
[0008] Adsorption chamber;
[0009] The processing frame is installed at the top of the adsorption chamber;
[0010] Heating chamber, installed at the top of the processing frame; and
[0011] Bottom component, installed at the lower end of the adsorption chamber;
[0012] The bottom component includes:
[0013] The base is fixedly installed at the lower end of the adsorption chamber;
[0014] After installation, the rear panel is fixedly installed on the upper surface of the rear end of the base.
[0015] The water tank is fixedly installed at the bottom of the interior of the panel after installation, and is equipped with hot water exchange equipment; and
[0016] The recovery pipe is fixedly connected to the heating chamber at one end, and the other end of the recovery pipe passes through the upper end of the installation panel box, the upper end of the water tank and the rear bottom of the water tank in sequence, and extends to the outside of the water tank. An air pump is fixedly installed on the recovery pipe and located on the upper end of the installation panel box.
[0017] Optionally, the bottom component further includes:
[0018] A water inlet pipe, one end of which is fixedly connected to the upper end of the water tank, the upper end of which passes through the upper end of the installed panel and extends to the top of the installed panel; and
[0019] The water tank has a drain pipe fixedly connected to its bottom rear end. The rear end of the drain pipe passes through the rear panel box and extends to the outside of the rear panel box. Both the water inlet pipe and the drain pipe are equipped with pipe covers.
[0020] Optionally, the bottom component further includes:
[0021] The temperature sensor is fixedly installed on the top of the inside of the box after installation via a mounting plate. The sensing end of the temperature sensor passes through the recycling pipe and extends into the inside of the recycling pipe.
[0022] The controller is fixedly installed at the top of the interior of the enclosure after installation; and
[0023] The alarm is fixedly installed at the top of the interior of the enclosure after installation.
[0024] Optionally, the temperature sensor is electrically connected to the controller, and the controller is electrically connected to the alarm.
[0025] Optionally, the base has a storage opening at its lower end.
[0026] Optionally, the bottom component further includes:
[0027] It has four omnidirectional wheels, which are arranged in a rectangular array and installed in the storage opening at the bottom of the base.
[0028] Optionally, the bottom component further includes:
[0029] There are four hydraulic cylinders, which are fixedly installed in a rectangular array at the storage port at the bottom of the base. The lower ends of the output shafts of the four hydraulic cylinders are fixedly connected to the upper ends of the casters.
[0030] Optionally, the bottom component further includes:
[0031] The base has four support legs arranged in a rectangular array and fixedly mounted at the bottom.
[0032] There are four rubber shock-absorbing pads, which are fixedly installed at the lower ends of the four support legs.
[0033] Compared with existing technologies, the beneficial effects of this invention are as follows: After molding, the air pump can be started. The air pump draws the remaining hot air in the heating chamber into the recovery pipe. When the hot air passes through the recovery pipe located inside the water tank, it can be transferred to the hot water exchanger, thereby realizing the recovery and reuse of heat. The temperature of the hot air is detected by a temperature sensor. When the temperature is too low, it indicates that the hot air in the heating chamber has been completely absorbed, and the air pump can be turned off. This invention can recover the remaining heat in the heating chamber, thereby achieving energy-saving effects. Attached Figure Description
[0034] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0035] Figure 1 is a schematic diagram of the structure of this application;
[0036] Figure 2 is a schematic diagram of the bottom component in this application;
[0037] Figure 3 is a schematic diagram of the rear structure of the bottom component in this application;
[0038] Figure 4 is a cross-sectional view of the rear structure of the bottom component in this application;
[0039] Figure 5 is a schematic diagram of the bottom component's tilted structure in this application.
[0040] Figure label:
[0041] 1. Processing frame; 2. Heating chamber; 3. Adsorption chamber; 4. Bottom assembly;
[0042] 401. Rear panel box; 402. Air pump; 403. Recycling pipe; 404. Water inlet pipe; 405. Support leg; 406. Base; 407. Drain pipe; 408. Casters; 409. Hydraulic cylinder; 410. Temperature sensor; 411. Water tank; 412. Controller. Detailed Implementation
[0043] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0045] As shown in Figures 1-4, this utility model embodiment provides an antistatic plastic sheet vacuum forming equipment, including a processing frame 1, a heating chamber 2, and a bottom component 4. The processing frame 1 is installed on the upper end of the adsorption chamber 3, the heating chamber 2 is installed on the upper end of the processing frame 1, and the bottom component 4 is installed on the lower end of the adsorption chamber 3.
[0046] The heating frame, heating chamber 2, and adsorption chamber 3 are all devices with the same name in the authorized patent application number 202221518688.9, which are existing technologies and will not be described in detail here.
[0047] The bottom component 4 can recover the waste heat in the heating chamber 2, avoiding energy waste, and the bottom component 4 can also enable the present invention to be moved quickly and placed stably.
[0048] The bottom component 4 includes a base 406, a mounting box 401, a water tank 411, and a recovery pipe 403. The base 406 is fixedly installed at the lower end of the adsorption chamber 3. The mounting box 401 is fixedly installed on the upper surface of the rear end of the base 406. The water tank 411 is fixedly installed at the bottom inside the mounting box 401. The water tank 411 is equipped with hot water for heat exchange. One end of the recovery pipe 403 is fixedly connected to the heating chamber 2. The connection position is located below the partition plate inside the heating chamber 2. The other end of the recovery pipe 403 passes through the upper end of the mounting box 401, the upper end of the water tank 411, and the rear bottom end of the water tank 411 in sequence, and extends to the outside of the water tank 411. An air pump 402 is fixedly installed on the recovery pipe 403 and located on the upper surface of the mounting box 401.
[0049] After the vacuum forming is completed, the air pump 402 can be started. The air pump 402 will draw the remaining hot air in the heating chamber 2 into the recovery pipe 403. When the hot air passes through the recovery pipe 403 located inside the water tank 411, the hot air can be transferred to the heat exchange water through the recovery pipe 403, thereby realizing the recovery and reuse of heat.
[0050] In this embodiment, the bottom component 4 also includes a water inlet pipe 404 and a water tank 411. One end of the water inlet pipe 404 is fixedly connected to the upper end of the water tank 411. The upper end of the water inlet pipe 404 passes through the upper end of the installed rear panel box 401 and extends to the top of the installed rear panel box 401. The bottom rear end of the water tank 411 is fixedly connected to a drain pipe 407. The rear end of the drain pipe 407 passes through the installed rear panel box 401 and extends to the outside of the installed rear panel box 401. Both the water inlet pipe 404 and the drain pipe 407 are equipped with pipe caps.
[0051] When it is necessary to replace the hot water, open the caps on the water inlet pipe 404 and the drain pipe 407. The hot water can flow out through the drain pipe 407. After all the hot water has flowed out, close the cap on the drain pipe and pour the new hot water into the water tank 411 through the water inlet pipe 404. Finally, close the cap on the water inlet pipe 404.
[0052] The bottom component 4 also includes a temperature sensor 410, a controller 412, and an alarm. The temperature sensor 410 is fixedly installed on the top inside of the rear panel box 401 via a mounting plate. The sensing end of the temperature sensor 410 passes through the recycling pipe 403 and extends into the inside of the recycling pipe 403. The controller 412 is fixedly installed on the top inside of the rear panel box 401, and the alarm is fixedly installed on the top inside of the rear panel box 401. The temperature sensor 410 is electrically connected to the controller 412, and the controller 412 is electrically connected to the alarm.
[0053] The controller 412 is a general-purpose SC200 controller. A minimum value is set for the data. The temperature sensor 410 can collect the heat information of the hot air passing through the recovery pipe 403 and transmit the heat information to the controller 412. The controller 412 converts the heat information into data. When the data is less than or equal to the minimum value, it means that the temperature of the hot air in the heating chamber 2 is too low, that is, the hot air has been completely absorbed. At this time, the controller 412 sends a command to the alarm, and the alarm can start to sound to remind the staff to turn off the air pump 402.
[0054] As shown in Figure 5, a storage opening is provided at the lower end of the base 406.
[0055] The storage opening makes it easy to collect the 408 casters.
[0056] The bottom component 4 also includes four casters 408, which are arranged in a rectangular array and installed in the storage opening at the lower end of the base 406.
[0057] The universal wheels 408 facilitate the movement of this utility model.
[0058] The bottom component 4 also includes hydraulic cylinders 409. There are four hydraulic cylinders 409, which are fixedly installed in a rectangular array at the storage port at the lower end of the base 406. The lower ends of the output shafts of the four hydraulic cylinders 409 are fixedly connected to the upper ends of the casters 408.
[0059] The bottom component 4 also includes support legs 405 and rubber shock-absorbing pads. There are four support legs 405, which are fixedly installed in a rectangular array at the lower end of the base 406. There are four rubber shock-absorbing pads, which are fixedly installed at the lower end of the four support legs 405 respectively.
[0060] The support leg 405 with rubber shock-absorbing pads at the bottom facilitates stable placement of this utility model. By activating the hydraulic cylinder 409, the height of the caster wheel 408 can be adjusted. When movement is required, the caster wheel 408 can be driven to move downward, separating the support leg 405 from the ground, thereby allowing the utility model to be moved via the caster wheel 408.
[0061] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A thermoforming equipment for antistatic plastic sheets, characterized in that, include: Adsorption chamber (3); processing frame (1), installed on the upper end of adsorption chamber (3); Heating chamber (2) is installed on the upper end of processing frame (1); The bottom component (4) is installed at the lower end of the adsorption chamber (3). The bottom component (4) includes: a base (406) fixedly installed at the lower end of the adsorption chamber (3); a mounting back panel box (401) fixedly installed at the upper end of the rear end of the base (406); a water tank (411) fixedly installed at the bottom inside the mounting back panel box (401), and hot water exchange is provided inside the water tank (411); and a recovery pipe (403) with one end fixedly connected to the heating chamber (2), and the other end of the recovery pipe (403) passing through the upper end of the mounting back panel box (401), the upper end of the water tank (411) and the rear end of the bottom of the water tank (411) in sequence, and extending to the outside of the water tank (411). An air pump (402) is fixedly installed on the recovery pipe (403) and located on the upper end of the mounting back panel box (401).
2. A blister forming apparatus for anti-static plastic sheeting according to claim 1, wherein The bottom component (4) further includes: a water inlet pipe (404), one end of which is fixedly connected to the upper end of the water tank (411), the upper end of the water inlet pipe (404) passing through the upper end of the installation rear panel box (401) and extending to the top of the installation rear panel box (401); and a water tank (411), the bottom rear end of which is fixedly connected to a drain pipe (407), the rear end of the drain pipe (407) passing through the installation rear panel box (401) and extending to the outside of the installation rear panel box (401), and pipe caps are installed on both the water inlet pipe (404) and the drain pipe (407).
3. A blister forming apparatus for anti-static plastic sheet material according to claim 2, wherein The bottom component (4) further includes: a temperature sensor (410), which is fixedly installed on the top of the back panel box (401) by a mounting plate, the sensing end of the temperature sensor (410) passing through the recycling pipe (403) and extending into the inside of the recycling pipe (403); a controller (412), which is fixedly installed on the top of the back panel box (401); and an alarm, which is fixedly installed on the top of the back panel box (401).
4. The antistatic plastic sheet vacuum forming equipment according to claim 3, characterized in that, The temperature sensor (410) is electrically connected to the controller (412), and the controller (412) is electrically connected to the alarm.
5. The antistatic plastic sheet vacuum forming equipment according to claim 1, characterized in that, The base (406) has a storage opening at its lower end.
6. The antistatic plastic sheet vacuum forming equipment according to claim 5, characterized in that, The bottom component (4) also includes: four casters (408), which are arranged in a rectangular array and installed in the storage opening at the lower end of the base (406).
7. The antistatic plastic sheet vacuum forming equipment according to claim 6, characterized in that, The bottom component (4) also includes: hydraulic cylinders (409), four of which are fixedly installed in a rectangular array at the storage port at the lower end of the base (406), and the lower ends of the output shafts of the four hydraulic cylinders (409) are fixedly connected to the upper ends of the casters (408).
8. An apparatus for blister forming of an anti-static plastic sheet material according to claim 7, wherein The bottom component (4) further includes: four support legs (405), which are fixedly installed in a rectangular array at the lower end of the base (406); and four rubber shock-absorbing pads, which are fixedly installed at the lower end of the four support legs (405).
Citation Information
Patent Citations
Anti-static plastic sheet plastic uptake forming device
CN217622137U