A temperature-controllable hot pressing device for polyester fiberboard

Abstract

The utility model discloses a temperature-controlled hot-pressing device for polyester fiberboard, which relates to the field of plate processing, and comprises a box frame, a control panel is arranged on the top of the outer side of the box frame, a base is arranged on the inner bottom end of the box frame, a shaping box is arranged on the top of the base, and an electric push rod matched with the inner side of the box frame is arranged on one side of the shaping box; a bracket is arranged on the top of the base, an adjustment component is arranged on the top of the bracket, and a heating element matched with the shaping box is arranged on the bottom of the adjustment component; a fan is arranged on the inner side of the box frame close to the electric push rod, and a filter plate is arranged on the inner side of the box frame away from the electric push rod. Under the action of the shaping box, the adjustment component and the heating element, the utility model realizes that polyester fiber raw materials can be turned into polyester fiberboards under temperature-controlled hot-pressing processing, thereby ensuring the stability of the entire processing process and improving the quality of the processing operation.

Description

Technical Field

[0001] The utility model relates to the field of plate processing, in particular to a temperature-controllable hot pressing device for a polyester fiber board. Background Art

[0002] Polyester fiberboard is a multifunctional material. Due to its light weight, high strength and corrosion resistance, it is widely used in construction, furniture, decoration and other fields. It can be used to make soundproof walls, soundproof ceilings, furniture fillings, mattresses, etc. It is environmentally friendly and easy to clean and maintain. It is a material with broad application prospects.

[0003] Polyester fiberboard is made by evenly spreading a liquid mixture of dimethyl terephthalate and ethylene glycol, etc., and placing it in a hot press. The fiber material is bonded and solidified under high temperature and high pressure conditions to form a hard board. After production, it is cooled and cut, and surface treatment can be performed as required, ultimately resulting in a polyester fiberboard with good strength, stability and an easy-to-process surface.

[0004] For example, Chinese patent number CN214872138U discloses a polyester fiber sound-absorbing board hot pressing molding device, including a vertical plate, the upper end of the vertical plate is fixedly connected to the rear end of the upper plate, the lower surface of the upper plate is connected to the upper end of the cylinder, an electric heating plate is installed at the lower end of the cylinder, the lower end of the vertical plate is fixedly connected to the rear end of the lower plate, a containing box is fixed to the front end of the lower plate, and a groove adapted to the electric heating plate is provided on the upper surface of the containing box. The device uses flowing air to evenly transfer the heat on the heating plate to the containing box, thereby reducing the heat loss on the side of the heating plate during the hot pressing process, and removes dust from the flowing air to prevent dust from affecting the hot pressing quality of the polyester fiber sound-absorbing board.

[0005] During the production process, the device is produced and processed by hot pressing. The material after heating and shaping is at high temperature and cannot be taken out in a short time, resulting in low production efficiency. In the process of producing polyester fiberboard, some volatile organic compounds (VOCs) and other harmful gases will be generated. If not handled in time, it will affect the workers in the production operation and the surrounding air quality.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes a temperature-controllable hot pressing device for polyester fiberboard to overcome the above technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A temperature-controllable hot pressing device for polyester fiberboard comprises a box frame, a control panel is arranged on the top of the outer side of the box frame, a base is arranged on the inner bottom end of the box frame, a shaping box is arranged on the top of the base, and an electric push rod matching with the inner side of the box frame is arranged on one side of the shaping box; a bracket is arranged on the top of the base, an adjusting component is arranged on the top of the bracket, and a heating element matching with the shaping box is arranged on the bottom end of the adjusting component; a fan is arranged on the inner side of the box frame close to the electric push rod, and a filter plate is arranged on the inner side of the box frame away from the electric push rod.

[0010] Furthermore, in order to enable the shaping box to move horizontally at the top of the base, the base includes a base frame arranged at the bottom end of the box frame, a limiting groove is opened in the middle position of the top of the base frame, and limiting strips matching with the base frame are symmetrically arranged on both sides of the limiting groove; the limiting groove is in the shape of a slope, and the limiting strips are in the shape of an L.

[0011] Furthermore, in order to facilitate the processing of polyester fiberboard, the shaping box includes a shaping box frame arranged between two groups of limit strips, demolding parts are arranged around the bottom end of the shaping box frame, and a feed port is arranged on the side of the shaping box frame away from the electric push rod.

[0012] Furthermore, in order to facilitate the demolding of the polyester fiberboard after processing, the demolding parts include connecting rods respectively inserted around the bottom end of the shaping box frame, the top ends of the connecting rods are provided with demolding heads that cooperate with the bottom end of the shaping box frame, the bottom ends of the connecting rods are provided with limit heads that cooperate with the limit grooves, and the top ends of the limit heads are provided with springs that cooperate with the bottom end of the shaping box frame.

[0013] Furthermore, in order to enable the heating element to move in the vertical direction, the adjustment component includes a motor arranged at the top of the bracket, the output shaft of the motor is provided with a rotating rod, the middle position of the rotating rod is provided with a gear 1, both sides of the gear 1 are provided with meshing gear 2, the middle position of the gear 2 is interspersed with a screw rod that cooperates with the base, and the outer side of the circumference of the two groups of screw rods is provided with a movable seat.

[0014] Furthermore, in order to ensure that the temperature of the heat-conducting pressure plate is controllable, the heating element includes a heat-conducting pressure plate arranged at the bottom end of the movable seat, a heating tube is arranged on the inner side of the movable seat, and a temperature sensor is arranged at the middle position of the inner side of the movable seat.

[0015] The beneficial effects of the utility model are:

[0016] 1. Under the action of the shaping box, the regulating assembly and the heating element, the utility model realizes that the polyester fiber raw material can be turned into a polyester fiber board under the temperature-controlled hot pressing process, thereby ensuring the stability of the entire processing process and improving the quality of the processing operation.

[0017] 2. Under the action of the demoulding parts and the electric push rod, the utility model can demould the processed polyester fiberboard in time without the need for manual labor, which is convenient for subsequent cooling, improves production efficiency and reduces labor burden.

[0018] 3. Under the action of the fan and the filter plate, the harmful gases generated in the process of producing polyester fiberboards are discharged to the outside only after filtering, thereby ensuring the health of production workers and the surrounding air quality. At the same time, the polyester fiberboards after heating can also be cooled, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a temperature-controllable hot pressing device for a polyester fiberboard according to an embodiment of the utility model;

[0021] Figure 2 It is a cross-sectional view of a temperature-controllable hot pressing device for a polyester fiberboard according to an embodiment of the utility model;

[0022] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle.

[0024] In the figure:

[0025] 1. Box frame; 2. Control panel; 3. Base; 301. Base frame; 302. Limiting groove; 303. Limiting strip; 4. Shaping box; 401. Shaping box frame; 402. Demolding piece; 4021. Connecting rod; 4022. Demolding head; 4023. Limiting head; 4024. Spring; 403. Feed port; 5. Electric push rod; 6. Bracket; 7. Adjustment assembly; 701. Motor; 702. Rotating rod; 703. Gear 1; 704. Gear 2; 705. Screw; 706. Movable seat; 8. Heating element; 801. Heat-conducting pressure plate; 802. Heating tube; 803. Temperature sensor; 9. Fan; 10. Filter plate. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a temperature-controllable hot pressing device for a polyester fiberboard is provided.

[0028] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 4 As shown, the temperature-controlled hot pressing device for polyester fiber board according to the embodiment of the utility model includes a box frame 1, a control panel 2 is arranged on the top of the outer side of the box frame 1, a base 3 is arranged on the inner bottom end of the box frame 1, a shaping box 4 is arranged on the top of the base 3, and an electric push rod 5 matching with the inner side of the box frame 1 is arranged on one side of the shaping box 4; a bracket 6 is arranged on the top of the base 3, an adjusting component 7 is arranged on the top of the bracket 6, and a heating element 8 matching with the shaping box 4 is arranged on the bottom end of the adjusting component 7; a fan 9 is arranged on the side of the inner side of the box frame 1 close to the electric push rod 5, and a filter plate 10 is arranged on the side of the inner side of the box frame 1 away from the electric push rod 5.

[0029] With the help of the above technical scheme, the utility model, under the action of the shaping box 4, the adjustment component 7 and the heating element 8, realizes that the polyester fiber raw material can be transformed into a polyester fiber board under temperature-controlled hot pressing processing, thereby ensuring the stability of the entire processing process and improving the quality of the processing operation; under the action of the demolding member 402 and the electric push rod 5, the processed polyester fiber board can be demolded in time without the need for manual labor, which facilitates subsequent cooling, improves production efficiency, and reduces labor burden; under the action of the fan 9 and the filter plate 10, the harmful gases generated in the process of producing the polyester fiber board will be discharged to the outside only after filtering, thereby ensuring the health of the production workers and the surrounding air quality, and at the same time, the polyester fiber board after heating can also be cooled, thereby improving work efficiency.

[0030] In one embodiment, for the above-mentioned base 3, the base 3 includes a base frame 301 arranged at the bottom end of the box frame 1, and a limiting groove 302 is opened at the middle position of the top of the base frame 301, and limiting strips 303 matching with the base frame 301 are symmetrically arranged on both sides of the limiting groove 302; the limiting groove 302 is in the shape of a slope, and the limiting strips 303 are in the shape of an L-shape; so that the shaping box 4 can move horizontally at the top of the base 3.

[0031] In one embodiment, for the above-mentioned shaping box 4, the shaping box 4 includes a shaping box frame 401 arranged between two groups of limit strips 303, and demolding parts 402 are arranged around the bottom end of the shaping box frame 401. A feed port 403 is arranged on the side of the shaping box frame 401 away from the electric push rod 5; thereby facilitating the processing of the polyester fiberboard.

[0032] In one embodiment, for the above-mentioned demolding part 402, the demolding part 402 includes connecting rods 4021 respectively inserted and arranged around the bottom end of the shaping box frame 401, the top of the connecting rods 4021 is provided with a demolding head 4022 that cooperates with the bottom end of the shaping box frame 401, the bottom end of the connecting rods 4021 is provided with a limiting head 4023 that cooperates with the limiting groove 302, and the top of the limiting head 4023 is provided with a spring 4024 that cooperates with the bottom end of the shaping box frame 401; thereby facilitating the demolding of the polyester fiberboard after processing is completed.

[0033] The working principle of the demoulding member 402 is as follows: after the processing of the polyester fiber board is completed, the electric push rod 5 is controlled and started through the control panel 2, and the shaping box frame 401 is driven to move horizontally along the limiting groove 302 under the shortening effect of the output shaft of the electric push rod 5, and the demoulding member 402 is driven to move horizontally along the limiting groove 302 under the moving effect of the shaping box frame 401, and the demoulding member 402 is driven to move horizontally along the limiting groove 302 under the moving effect of the demoulding member 402, so that the inclined surface of the limiting groove 302 continuously squeezes the limiting head 4023, and under the squeezing effect of the limiting groove 302, the limiting head 4023 is driven to squeeze the spring 4024, and at the same time, the connecting rod 4021 is driven to move upward in the vertical direction, and under the moving effect of the connecting rod 4021, the demoulding head 4022 is driven to squeeze the formed polyester fiber board to demould it;

[0034] When resetting, the control panel 2 is used to control and start the electric push rod 5. Under the extension effect of the output shaft of the electric push rod 5, the shaping box frame 401 is driven to move horizontally along the limit groove 302. Under the movement effect of the shaping box frame 401, the demolding member 402 is driven to move horizontally along the limit groove 302. Under the movement effect of the demolding member 402, the inclined surface of the limit groove 302 no longer squeezes the limit head 4023. At the same time, under the resetting effect of the spring 4024, the limit head 4023 is moved to the starting position. Under the movement effect of the limit head 4023, the connecting rod 4021 is driven to move downward in the vertical direction. Under the movement effect of the connecting rod 4021, the demolding head 4022 is driven to move to the starting position.

[0035] In one embodiment, for the above-mentioned adjustment component 7, the adjustment component 7 includes a motor 701 arranged at the top of the bracket 6, the output shaft of the motor 701 is provided with a rotating rod 702, the middle position of the rotating rod 702 is sleeved with a gear 1 703, both sides of the gear 1 703 are provided with meshing gears 2 704, the middle position of the gear 2 704 is interspersed with a screw rod 705 that cooperates with the base 3, and the outer circumference of the two groups of screw rods 705 is sleeved with a movable seat 706; so that the heating element 8 can move in the vertical direction.

[0036] The working principle of the adjustment component 7 is as follows: through the control panel 2, the motor 701 is controlled and started, and the rotating rod 702 is driven to rotate under the rotation action of the output shaft of the motor 701, and the gear 1 703 is driven to rotate under the rotation action of the rotating rod 702, and the gear 1 703 is driven to rotate. Under the rotation action of the gear 1 703, the gear 2 704 is driven to rotate. Under the rotation action of the gear 2 704, the screw rod 705 is driven to rotate, and under the rotation action of the screw rod 705, the movable seat 706 is driven to move in the vertical direction along the screw rod 705, and under the movement action of the movable seat 706, the heating element 8 is driven to move in the vertical direction along the screw rod 705.

[0037] In one embodiment, for the above-mentioned heating element 8, the heating element 8 includes a heat-conducting pressure plate 801 arranged at the bottom end of the movable seat 706, a heating tube 802 is arranged on the inner side of the movable seat 706, and a temperature sensor 803 is arranged at the middle position of the inner side of the movable seat 706; thereby ensuring that the temperature of the heat-conducting pressure plate 801 is controllable.

[0038] The working principle of the heating element 8 is as follows: the temperature of the heat-conducting pressure plate 801 is detected by the temperature sensor 803. When the temperature is lower than a predetermined threshold value, the temperature sensor 803 sends a signal to the control panel 2. Through the control panel 2, the heating tube 802 is controlled and started to increase the power. When the temperature is higher than the predetermined threshold value, the temperature sensor 803 sends a signal to the control panel 2. Through the control panel 2, the heating tube 802 is controlled and started to reduce the power.

[0039] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0040] In actual application, first, the polyester fiber raw material is injected into the shaping box frame 401 through the feed port 403 in the shaping box 4, and the motor 701 in the regulating component 7 is controlled and started through the control panel 2. Under the rotation of the output shaft of the motor 701, the heating element 8 moves vertically along the screw rod 705, so that the heating element 8 performs hot pressing operation on the polyester fiber raw material in the shaping box 4. After the hot pressing operation is completed, the motor 701 in the regulating component 7 is controlled and started through the control panel 2. Under the rotation of the output shaft of the motor 701, the heating element 8 moves vertically along the screw rod 705. The rod 705 moves in the vertical direction to separate the heating element 8 from the shaping box 4, and then the control panel 2 is used to control and start the electric push rod 5. Under the shortening effect of the output shaft of the electric push rod 5, the demolding head 4022 in the demolding element 402 is driven to extrude the molded polyester fiber board to demold it. At the same time, the control panel 2 is used to control and start the fan 9 to cool the molded polyester fiber board and blow the generated harmful gases to the filter plate 10. The harmful gases are filtered through the filter plate 10, thereby realizing a controllable temperature hot pressing operation on the polyester fiber board.

[0041] The working principles of the demoulding member 402, the adjusting assembly 7 and the heating member 8 are as described above.

[0042] To sum up, with the help of the above-mentioned technical scheme of the utility model, the utility model, under the action of the shaping box 4, the adjusting component 7 and the heating element 8, realizes that the polyester fiber raw material can be turned into a polyester fiber board under temperature-controlled hot pressing processing, thereby ensuring the stability of the entire processing process and improving the quality of the processing operation; under the action of the demolding member 402 and the electric push rod 5, the processed polyester fiber board can be demolded in time without the need for manual labor, which facilitates the subsequent cooling, improves the production efficiency, and reduces the labor burden; under the action of the fan 9 and the filter plate 10, the harmful gases generated in the process of producing the polyester fiber board will be discharged to the outside only after filtering, thereby ensuring the health of the production workers and the surrounding air quality, and at the same time, the polyester fiber board after heating can also be cooled, thereby improving work efficiency.

[0043] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 temperature-controlled hot pressing device for polyester fiberboard, comprising a box frame (1), wherein a control panel (2) is arranged on the top of the outer side of the box frame (1), characterized in that: The inner bottom end of the box frame (1) is provided with a base (3), the top end of the base (3) is provided with a shaping box (4), and one side of the shaping box (4) is provided with an electric push rod (5) that matches the inner side of the box frame (1); A bracket (6) is arranged at the top of the base (3), an adjustment component (7) is arranged at the top of the bracket (6), and a heating element (8) matching the shaping box (4) is arranged at the bottom of the adjustment component (7); A fan (9) is provided on the inner side of the box frame (1) close to the electric push rod (5), and a filter plate (10) is provided on the inner side of the box frame (1) away from the electric push rod (5).

2. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 1, characterized in that: The base (3) comprises a base frame (301) arranged at the bottom end of the box frame (1), a limiting groove (302) is provided at the middle position of the top end of the base frame (301), and limiting strips (303) matching the base frame (301) are symmetrically arranged on both sides of the limiting groove (302).

3. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 2, characterized in that: The limiting groove (302) is in a slope shape, and the limiting strips (303) are in an L shape.

4. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 3, characterized in that: The shaping box (4) comprises a shaping box frame (401) arranged between two groups of the limiting strips (303), demoulding parts (402) are arranged around the bottom of the shaping box frame (401), and a feeding port (403) is arranged on the side of the shaping box frame (401) away from the electric push rod (5).

5. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 4, characterized in that: The demoulding member (402) includes connecting rods (4021) respectively inserted around the bottom end of the shaping box frame (401), the top of each connecting rod (4021) is provided with a demoulding head (4022) that matches with the bottom end of the shaping box frame (401), the bottom of each connecting rod (4021) is provided with a limiting head (4023) that matches with the limiting groove (302), and the top of each limiting head (4023) is provided with a spring (4024) that matches with the bottom end of the shaping box frame (401).

6. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 5, characterized in that: The adjustment assembly (7) comprises a motor (701) arranged at the top end of the bracket (6); the output shaft of the motor (701) is provided with a rotating rod (702); a gear 1 (703) is sleeved in the middle of the rotating rod (702); gear 2 (704) meshing with each other is provided on both sides of the gear 1 (703); screw rods (705) cooperating with the base (3) are inserted in the middle of the gear 2 (704); and movable seats (706) are sleeved on the outer sides of the circumferences of the two groups of screw rods (705).

7. The temperature-controlled hot-pressing device for polyester fiberboard according to claim 6, characterized in that: The heating element (8) comprises a heat-conducting pressure plate (801) arranged at the bottom end of the movable seat (706), a heating tube (802) is arranged on the inner side of the movable seat (706), and a temperature sensor (803) is arranged at the middle position of the inner side of the movable seat (706).

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