Forming device for plastic uptake part of external housing of oral chair

Abstract

The utility model relates to the field of forming devices for plastic uptake parts, and discloses a forming device for an external housing plastic uptake part of an oral chair, which comprises an upper plate, a plurality of magnet blocks are uniformly arranged at the upper part of the upper plate, a plurality of upper plate holes are uniformly formed in the upper end of the upper plate, a lower table baffle is fixedly connected with the periphery of the upper plate, and a lower table baffle is fixedly connected with the lower table baffle. Magnet strips are arranged on the periphery of the outer side of the lower table baffle, a lower plate is fixedly connected to the bottom end of the lower table baffle, a lower plate opening is formed in the middle of the lower plate, a plurality of supporting legs are fixedly connected to the four corners of the lower end of the lower plate, an air extractor is fixedly connected to the inner side of the lower plate opening, and an upper mechanism is arranged on the upper portion of the upper plate. According to the utility model, the upper mechanism can be heated and lifted, the plurality of magnets arranged on the upper plate can attract the template, so that the template can be exchanged as required, and the magnet strips can better seal the gap between the material and the baffle of the lower table, so that the material is tightly attached to the mold, and the molding is more attractive.

Description

Technical Field

[0001] The utility model relates to the field of a forming device for blister parts, in particular to a forming device for an external cover blister part of a dental chair. Background Art

[0002] The blister device is a device used to produce blister products. Blister is a common plastic processing method, which is usually used to apply heat softening on thermoplastic plastic sheets or sheets, and then adsorb the softened plastic sheets to the mold surface, and form plastic products of the desired shape after cooling. The blister device usually includes the following key components. The blister device is a device used to produce blister products, which is usually used to process thermoplastic plastic products. During the working process, the plastic sheet or sheet is first heated and softened by a heating device, and then the softened plastic sheet is adsorbed to the surface of the blister mold to form a plastic product of the desired shape. The blister table is used to carry the mold and the adsorption device to ensure that the adsorbed material maintains the desired shape, and finally the molding is completed by the cooling device. The control system is used to adjust parameters such as heating, cooling, adsorption time and temperature to ensure product quality and work efficiency. The design of the blister device needs to fully consider factors such as heating control, adsorption process, mold design and product cooling, and also needs to consider issues such as the selection of plastic materials, waste disposal and product surface treatment. Therefore, the design of the blister device requires the integration of expertise in multiple fields such as plastic engineering, mechanical design, heating control, mold design, and automation control. Through reasonable design and optimized process flow, the blister device can achieve efficient and reliable production of plastic products.

[0003] However, the traditional blister device produces uneven products due to uneven heating of the materials. Secondly, due to vacuum adsorption, sometimes the materials and the device are not tightly fitted, resulting in the materials not being completely fitted into the mold, resulting in unqualified products. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a molding device for the outer cover blister of a dental chair, which improves the uneven heating of the material resulting in an unsightly product and the loose fit between the material and the device resulting in an unqualified product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a molding device for an external cover blister of a dental chair, comprising an upper plate, a plurality of magnet blocks are evenly arranged on the upper part of the upper plate, a plurality of upper plate holes are evenly opened on the upper end of the upper plate, a lower baffle is fixedly connected to the four sides of the upper plate, magnet bars are arranged around the outer side of the lower baffle, a lower plate is fixedly connected to the bottom end of the lower baffle, a lower plate is opened in the middle of the lower plate, a plurality of legs are fixedly connected to the four corners of the lower end of the lower plate, a vacuum pump is fixedly connected to the inner side of the lower plate opening, and an upper mechanism is arranged on the upper part of the upper plate.

[0006] Through the above technical solution, the vacuum pump draws air to form a pressure difference between the inner and outer sides of the upper plate. The holes in the upper plate are conducive to the material fitting tightly to the mold, and the magnet block set on the upper plate is conducive to the fixation and replacement of the mold. The lower plate, the lower baffle and the fixed connection of the upper plate are airtight. The magnet bar can press the material to make the material fit tightly to the lower baffle. The lower plate port and the vacuum pump remove the air in the baffle, so that the pressure difference is formed between the inner and outer sides of the upper plate, and the upper mechanism can heat the material.

[0007] Furthermore: the upper mechanism includes an air pump, the output end of the air pump is fixedly connected to an upper insulation board, both sides of the middle of the upper end of the upper insulation board are fixedly connected to blowers, the lower end of the upper insulation board is fixedly connected to side insulation boards, the lower end of the side insulation board is fixedly connected to a heating upper panel, the lower end of the heating upper panel is fixedly connected to a heating wall, and both sides of the heating wall are fixedly connected to heating wires.

[0008] Through the above technical solution, the air pump can make the upper mechanism rise and fall, the upper insulation board and the side insulation board can insulate well and prevent the heat from dissipating, the blower can blow the hot gas to disperse the material so that the material is heated more evenly, and the heated upper panel and the heating wall can shield the hot wire to make it safer.

[0009] Furthermore, sliding blocks are fixedly connected to the upper parts of both sides of the air pump.

[0010] Through the above technical solution, the slider and the air pump are fixedly connected, so that the blower and the heating wire can move back and forth.

[0011] Furthermore, the upper portion of the sliding block is slidably connected to a fixed guide rail.

[0012] Through the above technical solution, the slider can slide in the slide groove, driving the blower and the heating wire to move, making it convenient to add materials.

[0013] Furthermore, a T-shaped sliding groove is provided at the lower end of the fixed guide rail.

[0014] Through the above technical solution, the T-shaped slide groove can not only enable the slider to drive the blower and the heating wire to slide together, but also fix the slider so that the upper mechanism can be fixed.

[0015] Furthermore, a plurality of air guide holes are evenly arranged on the upper portion of the heating panel.

[0016] Through the above technical solution, multiple air guide holes can disperse the wind blown by the blower, so that the hot air can be blown more evenly onto the material.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the magnet bar and the lower baffle plate are closely fitted together, so that the material can be closely fitted on the lower baffle plate, thereby ensuring the sealing of the material device, so that the material will be closely attached to the mold, and the qualification of the material in the production process is ensured.

[0019] 2. In the utility model, the hot air can be blown evenly onto the material through the heating wire, the blower and the air guide hole, thereby ensuring the uniform heating of the material during the production process and making the product surface smoother and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of a molding device for an external cover blister of a dental chair proposed by the utility model;

[0021] Figure 2 It is a side view of a molding device for an outer cover blister of a dental chair proposed by the utility model;

[0022] Figure 3 This is an overall disassembly diagram of a molding device for an external cover blister of a dental chair proposed in the utility model;

[0023] Figure 4 This is a disassembled diagram of the upper mechanism of a molding device for an external cover blister of a dental chair proposed by the utility model;

[0024] Figure 5 The utility model is a partial structural schematic diagram of a molding device for an external cover blister of a dental chair.

[0025] Legend:

[0026] 1. Upper plate hole; 2. Magnet block; 3. Lower baffle; 4. Magnet bar; 5. Lower plate; 6. Leg; 7. Vacuum pump; 8. Upper mechanism; 801. Fixed guide rail; 802. T-shaped slide groove; 803. Slider; 804. Air pump; 805. Blower; 806. Upper insulation board; 807. Side insulation board; 808. Heating wall; 809. Air guide hole; 810. Heating wire; 811. Heating upper panel; 9. Upper plate; 10. Lower plate opening. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-3 The utility model provides an embodiment: a molding device for the external cover blister of a dental chair, comprising an upper plate 9, a plurality of magnet blocks 2 are evenly arranged on the upper part of the upper plate 9, a plurality of upper plate holes 1 are evenly opened on the upper end of the upper plate 9, a lower baffle plate 3 is fixedly connected to the upper plate 9 around, a magnet strip 4 is arranged around the outer side of the lower baffle plate 3, a lower plate 5 is fixedly connected to the bottom end of the lower baffle plate 3, a lower plate opening 10 is opened in the middle of the lower plate 5, a plurality of legs 6 are fixedly connected to the four corners of the lower end of the lower plate 5, a vacuum pump 7 is fixedly connected to the inner side of the lower plate opening 10, and an upper mechanism 8 is arranged on the upper part of the upper plate 9.

[0029] The vacuum pump 7 draws air to form a pressure difference between the inner and outer sides of the upper plate 9. The upper plate hole 1 is conducive to the material to fit the mold tightly. The magnet block 2 set on the upper plate 9 is conducive to the fixation and replacement of the mold. The lower plate 5 and the lower baffle 3 and the upper plate 9 are airtight. The magnet bar 4 can make the material fit tightly to the lower baffle 3 by pressing the material. The lower plate port 10 and the vacuum pump 7 draw out the air in the lower baffle 33, so that the pressure difference is formed between the inner and outer sides of the upper plate 9, and the upper mechanism 8 can heat the material.

[0030] Reference Figure 4-5, a molding device for the outer cover blister of a dental chair, the upper mechanism 8, includes an air pump 804, the output end of the air pump 804 is fixedly connected to an upper heat insulation board 806, the upper middle part of the upper end of the upper heat insulation board 806 is fixedly connected to both sides of the blower 805, the lower end of the upper heat insulation board 806 is fixedly connected to the side heat insulation board 807, the lower end of the side heat insulation board 807 is fixedly connected to a heating upper panel 811, the lower end of the heating upper panel 811 is fixedly connected to a heating wall 808, and the two sides of the heating wall 808 are fixedly connected to heating wires 810. The upper parts of both sides of the air pump 804 are fixedly connected to sliders 803. The upper part of the slider 803 is slidably connected to a fixed guide rail 801. The lower end of the fixed guide rail 801 is provided with a T-shaped slide groove 802. A plurality of air guide holes 809 are evenly provided on the upper part of the heating upper panel 811.

[0031] The air pump 804 can make the upper mechanism 8 rise and fall, the upper insulation board 806 and the side insulation board 807 can be well insulated and prevent the heat from dissipating, the blower 805 can blow the hot gas away, so that the material is heated more evenly, and the heating upper panel 811 and the heating wall 808 can cover the heating wire 810, making it safer. The slider 803 and the air pump 804 are fixedly connected, so that the blower 805 and the heating wire 810 can move back and forth. The slider 803 can slide in the T-shaped slide 802, driving the blower 805 and the heating wire 810 to move, which is convenient for adding materials. The T-shaped slide 802 not only allows the slider 803 to drive the blower 805 and the heating wire 810 to slide together, but also fixes the slider 803, so that the upper mechanism 8 can be fixed. Multiple air guide holes 809 can disperse the wind blown by the blower 805, so that the hot air blows more evenly on the material.

[0032] Working principle: First, fix the mold on the appropriate magnet block 2 of the upper plate 9. The magnet block 2 can be moved at will, so the mold can be placed in the appropriate position. Secondly, spread the material on the upper plate 9 and cover the mold and the magnet block 2, and try to make the material close to the upper plate 9. Press the material with the magnet bar 4 to seal the gap between the material and the lower baffle 3, turn on the vacuum pump 7, adjust the heating wire 810 to the appropriate position, so that the heating wire 810 is facing the material, turn on the heating wire 810 and the blower 805, and adjust to the appropriate temperature and wind force. The high temperature can soften the material, and the blower 805 can make the hot air flow to the surface of the material to achieve the purpose of shaping.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A molding device for an outer cover blister of a dental chair, comprising an upper plate (9), characterized in that: A plurality of magnet blocks (2) are equidistantly arranged on the upper part of the upper plate (9), a plurality of upper plate holes (1) are equidistantly opened on the upper end of the upper plate (9), a lower baffle plate (3) is fixedly connected to the four sides of the upper plate (9), magnet bars (4) are arranged around the outer sides of the lower baffle plate (3), a lower plate (5) is fixedly connected to the bottom end of the lower baffle plate (3), a lower plate opening (10) is opened in the middle of the lower plate (5), a plurality of legs (6) are fixedly connected to the four corners of the lower end of the lower plate (5), an exhaust fan (7) is fixedly connected to the inner side of the lower plate opening (10), and an upper mechanism (8) is arranged on the upper part of the upper plate (9).

2. A forming device for an outer cover blister of a dental chair according to claim 1, characterized in that: The upper mechanism (8) comprises an air pump (804), the output end of the air pump (804) is fixedly connected to an upper heat insulation plate (806), the two sides of the middle of the upper end of the upper heat insulation plate (806) are fixedly connected to a blower (805), the lower end of the upper heat insulation plate (806) is fixedly connected to a side heat insulation plate (807) around the lower end, the lower end of the side heat insulation plate (807) is fixedly connected to a heating upper panel (811), the lower end of the heating upper panel (811) is fixedly connected to a heating wall (808), and the two sides of the heating wall (808) are fixedly connected to heating wires (810).

3. A forming device for an outer cover blister of a dental chair according to claim 2, characterized in that: Slide blocks (803) are fixedly connected to the upper parts of both sides of the air pump (804).

4. A molding device for an outer cover blister of a dental chair according to claim 3, characterized in that: The upper portion of the sliding block (803) is slidably connected to a fixed guide rail (801).

5. The molding device for the outer cover blister of the dental chair according to claim 4, characterized in that: A T-shaped sliding groove (802) is provided at the lower end of the fixed guide rail (801).

6. The molding device for the outer cover blister of the dental chair according to claim 2, characterized in that: A plurality of air guide holes (809) are evenly arranged on the upper portion of the heating upper panel (811).

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