Acrylic plate heat setting device

Abstract

The utility model provides an acrylic plate heat setting device. The acrylic plate heat setting device comprises a cabinet body, a setting plate, a pressing plate, a traction unit and a heating unit, a heating cavity with a front opening is formed in the upper portion of the cabinet body, and the front side of the heating cavity is connected with a cabinet door. The heating unit is fixed in the cabinet body below the heating cavity, and the bottom of the heating cavity is provided with a vent hole group for hot air from the heating unit to enter the heating cavity; the shaping plate is fixed to the inner side of the heating cavity through a support, the pressing plate is arranged on one side of the shaping plate, the lower end of the pressing plate is rotationally connected with the inner bottom of the heating cavity, the traction unit is fixed to the outer side of the cabinet body, and the traction end of the traction unit penetrates through the side wall of the cabinet body and then is connected with the upper end of the pressing plate; the traction unit is used for pulling the upper end of the pressing plate to enable the pressing plate to be close to the shaping plate; according to the acrylic plate bending device, convenience can be brought to bending of an acrylic plate, uniform bending of the acrylic plate can be achieved, and in addition, the situation that a human body is scalded by the heated acrylic plate can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of acrylic plate processing devices, in particular to an acrylic plate heat setting device. Background Art

[0002] Acrylic sheet is a commonly used sheet material. When using acrylic sheet, it is often necessary to bend and shape the acrylic sheet. The current method of bending and shaping the acrylic sheet is: placing the acrylic sheet in a heating device for heating, and after the acrylic sheet is heated, bending the acrylic sheet by manual bending, and keeping the acrylic sheet in a bent state, and after the acrylic sheet is cooled, the acrylic sheet can be shaped in the bent state; however, in the above process, since the acrylic sheet needs to be bent manually, it is inconvenient to bend the acrylic sheet, and the bending of the acrylic sheet is uneven. In addition, in the process of manually bending the heated acrylic sheet, it is easy to burn the human body. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an acrylic plate heat setting device, which can facilitate the bending of the acrylic plate and can achieve uniform bending of the acrylic plate. In addition, it can also prevent the human body from being scalded by the heated acrylic plate.

[0004] The utility model provides an acrylic plate heat-setting device, comprising a cabinet, a setting plate, a pressing plate, a traction unit and a heating unit; a heating cavity with a front opening is formed on the upper part of the cabinet, and a cabinet door for closing the heating cavity is connected to the front side of the heating cavity; the heating unit is fixed in the cabinet below the heating cavity, and a ventilation hole group for hot air from the heating unit to enter the heating cavity is arranged at the bottom of the heating cavity; the setting plate is fixed to the inner side of the heating cavity by a bracket, the pressing plate is arranged on one side of the setting plate, the lower end of the pressing plate is rotatably connected with the inner bottom of the heating cavity, the traction unit is fixed to the outer side of the cabinet, and the traction end of the traction unit penetrates through the side wall of the cabinet and is connected with the upper end of the pressing plate; the traction unit is used to pull the upper end of the pressing plate to make the pressing plate close to the setting plate, and when the pressing plate is close to the setting plate, the pressing plate is used to squeeze the acrylic plate between the pressing plate and the setting plate to make the heated acrylic plate deform and finally press the acrylic plate tightly on the setting plate; the above-mentioned heating unit can adopt heating components such as a hot air blower or an electric heating tube.

[0005] The utility model can bring convenience to the bending of the acrylic plate and can realize uniform bending of the acrylic plate. In addition, it can also prevent the human body from being scalded by the heated acrylic plate.

[0006] In a possible embodiment, the traction unit includes a winding drum, a rotating handle and a traction belt wound on the winding drum; the winding drum is rotatably connected to the outer side of the cabinet, the rotating handle is eccentrically connected to one end of the winding drum, and the free end of the traction belt is movable through the side wall of the cabinet and is fixed to the upper end of the pressing plate; after adopting this traction unit, when the winding drum is driven to rotate by rotating the handle so that the winding drum reels up the traction belt, the traction belt can pull the upper end of the pressing plate to make the pressing plate close to the shaping plate. At this time, the pressing plate can squeeze the acrylic plate between the pressing plate and the shaping plate to make the heated acrylic plate deform and finally press the acrylic plate against the shaping plate. The traction unit can reliably realize the traction of the upper end of the pressing plate, and has the advantages of simple structure and labor-saving operation; in addition, the winding drum in the traction unit has a locking function, for example, the winding drum can be locked with the support shaft used to support the winding drum by a hand-tightening bolt. After the winding drum is locked, the traction belt can maintain a state of continuously pulling the upper end of the pressing plate.

[0007] In a possible embodiment, guide rollers are provided on the inner and outer sides of the cabinet, each guide roller is rotatably connected to the cabinet, and the free end of the traction belt is guided by the guide roller and then fixed to the upper end of the pressure plate; through the setting of the guide roller, when the traction belt pulls the upper end of the pressure plate, the guide roller can guide the traction belt, that is, the traction belt can pull the upper end of the pressure plate more smoothly.

[0008] In a possible embodiment, a clamping column is fixed on the free end of the traction belt, and a "C"-shaped clamping groove is provided at the upper end of the pressure plate, and the clamping column is clamped in the clamping groove; by adopting this structure, one end of the traction belt can be reliably clamped together with the upper end of the pressure plate, that is, one end of the traction belt can be reliably and conveniently connected to the upper end of the pressure plate.

[0009] In a possible embodiment, the acrylic plate heat setting device also includes a tension spring, one end of the tension spring is hooked with the upper end of the pressure plate, and the other end of the tension spring is buckled with the inner wall of the heating chamber, and the tension spring is used to pull the upper end of the pressure plate to rotate the pressure plate toward the side away from the shaping plate; through the setting of the tension spring, when the traction unit gradually releases the traction state of the upper end of the pressure plate, the tension spring can pull the upper end of the pressure plate to rotate the pressure plate toward the side away from the shaping plate, that is, the pressure plate can be rotated and reset, thereby facilitating the reset of the pressure plate.

[0010] In a possible embodiment, a slot is provided on the inner bottom of the heating chamber, and the slot is used to cooperate with the lower end of the acrylic plate. After adopting this structure, when the acrylic plate is placed between the pressing plate and the shaping plate, the lower end of the acrylic plate can be cooperated with the slot, thereby limiting the lower end of the acrylic plate, making it easier for the subsequent pressing plate to extrude and deform the acrylic plate and press the acrylic plate onto the shaping plate. In addition, it can avoid the situation where the acrylic plate is detached from between the pressing plate and the shaping plate.

[0011] In a possible embodiment, the acrylic plate heat setting device also includes two limit plates arranged symmetrically in the front and back directions, each limit plate is connected to the inner bottom of the heating chamber in a front-to-back adjustable manner through a first bolt assembly, and the two limit plates are respectively used to abut against the front and back sides of the lower end of the acrylic plate; through the setting of the limit plates, the limit plates can limit the front and back directions of the acrylic plate, and in addition, when the first bolt assembly is loosened, the limit plates can move back and forth, so as to adjust the distance between the two limit plates. After the distance between the two limit plates is adjusted, it can adapt to acrylic plates of different widths, and the limit plates can be locked again by tightening the first bolt assembly.

[0012] In a possible embodiment, connecting frames are provided on the front and rear sides of the lower end of the pressing plate, and each connecting frame is connected to the inner bottom of the heating chamber so as to be adjustably connected left and right through a second bolt assembly, and the front and rear sides of the lower end of the pressing plate are respectively rotatably connected to one of the connecting frames; after adopting this structure, when the second bolt assembly is loosened, the connecting frame can move left and right, so that the distance between the pressing plate and the shaping plate can be adjusted to adapt to acrylic plates of different thicknesses, and the limit plate can be locked again by tightening the second bolt assembly.

[0013] In a possible implementation, one side of the cabinet door is rotatably connected to the cabinet body, and the other side of the cabinet door is locked to the cabinet body; by adopting this structure, the cabinet door can be conveniently connected to the cabinet body, and the cabinet door can be conveniently rotated and opened relative to the cabinet body, and the cabinet door can be conveniently closed to the cabinet body.

[0014] In a possible implementation, a control panel is fixed on the outer wall of the cabinet, and the heating unit is electrically connected to the control panel; through the setting of the control panel, the control panel can conveniently control the start and stop of the heating unit, as well as the heating temperature of the heating unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model after removing the cabinet door;

[0018] Figure 4 for Figure 3 The schematic diagram of the structure after the enlargement of A in the middle;

[0019] Figure 5 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point B. DETAILED DESCRIPTION

[0021] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0022] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0023] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0024] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] See also Figure 1-6As shown, the embodiment of the present application discloses an acrylic plate heat setting device, comprising a cabinet 1, a setting plate 2, a pressing plate 3, a traction unit 4 and a heating unit 5; a heating chamber 11 with a front opening is formed on the upper part of the cabinet 1, and a cabinet door 12 for closing the heating chamber 11 is connected to the front side of the heating chamber 11; the heating unit 5 is fixed in the cabinet 1 located below the heating chamber 11, and a ventilation hole group 13 for allowing hot air from the heating unit 5 to enter the heating chamber 11 is provided at the bottom of the heating chamber 11; the setting plate 2 is fixed to the inner side of the heating chamber 11 by a bracket 21, and the pressing plate 3 is arranged on the setting chamber 11. On one side of the mold plate 2, the lower end of the pressing plate 3 is rotatably connected to the inner bottom of the heating chamber 11, and the traction unit 4 is fixed to the outside of the cabinet 1. The traction end of the traction unit 4 passes through the side wall of the cabinet 1 and is connected to the upper end of the pressing plate 3; the traction unit 4 is used to pull the upper end of the pressing plate 3 to make the pressing plate 3 close to the molding plate 2. When the pressing plate 3 is close to the molding plate 2, the pressing plate 3 is used to squeeze the acrylic plate between the pressing plate 3 and the molding plate 2 to make the heated acrylic plate deform and finally press the acrylic plate onto the molding plate 2; the above-mentioned heating unit can adopt heating components such as a hot air blower or an electric heating tube.

[0026] When using the utility model, first place the acrylic plate between the pressing plate and the shaping plate, then close the cabinet door and turn on the heating unit so that the heating unit heats the air in the heating chamber. At this time, the heating chamber can heat the acrylic plate. After the acrylic plate is heated to the required temperature and the required time, the upper end of the pressing plate is pulled by the traction unit to make the pressing plate close to the shaping plate. When the pressing plate is close to the shaping plate, the pressing plate can squeeze the acrylic plate between the pressing plate and the shaping plate to deform the heated acrylic plate and finally press the acrylic plate against the shaping plate. Then turn off the heating unit and allow the acrylic plate in the heating chamber to cool naturally. After the acrylic plate is cooled, the shape of the acrylic plate can be fixed in the deformed state. Then the traction unit gradually releases the pulling state on the upper end of the pressing plate. Finally, the acrylic plate after shaping can be taken out from between the pressing plate and the shaping plate.

[0027] The traction unit 4 includes a winding drum 41, a rotating handle 42 and a traction belt 43 wound on the winding drum 41; the winding drum 41 is rotatably connected to the outer side of the cabinet 1, and the rotating handle 42 is eccentrically connected to one end of the winding drum 41. The free end of the traction belt 43 is movably passed through the side wall of the cabinet 1 and is fixed to the upper end of the pressing plate 3; after adopting this traction unit, when the winding drum is rotated by rotating the handle so that the winding drum reels up the traction belt, the traction belt can pull the upper end of the pressing plate to make the pressing plate close to the shaping plate. At this time, the pressing plate can squeeze the acrylic plate between the pressing plate and the shaping plate to deform the heated acrylic plate and finally press the acrylic plate against the shaping plate. The traction unit can reliably traction the upper end of the pressing plate and has the advantages of simple structure and labor-saving operation. In addition, the winding drum in the traction unit has a locking function. For example, the winding drum can be locked with the support shaft for supporting the winding drum by a hand-tightening bolt. After the winding drum is locked, the traction belt can maintain a state of continuously pulling the upper end of the pressing plate.

[0028] Guide rollers 14 are provided on the inner and outer sides of the cabinet 1, and each guide roller 14 is rotatably connected to the cabinet 1. The free end of the traction belt 43 is guided by the guide roller 14 and then fixed to the upper end of the pressing plate 3. Through the setting of the guide rollers, when the traction belt pulls the upper end of the pressing plate, the guide rollers can guide the traction belt, that is, the traction belt can pull the upper end of the pressing plate more smoothly.

[0029] A clamping column 44 is fixed on the free end of the traction belt 43, and a "C"-shaped clamping groove 31 is provided on the upper end of the pressure plate 3, and the clamping column 44 is clamped in the clamping groove 31; by adopting this structure, one end of the traction belt can be reliably clamped together with the upper end of the pressure plate, that is, one end of the traction belt can be reliably and conveniently connected to the upper end of the pressure plate.

[0030] The acrylic plate heat setting device also includes a tension spring 6, one end of the tension spring 6 is hooked with the upper end of the pressing plate 3, and the other end of the tension spring 6 is buckled with the inner wall of the heating chamber 11. The tension spring 6 is used to pull the upper end of the pressing plate 3 to rotate the pressing plate 3 toward the side away from the shaping plate 2; through the setting of the tension spring, when the traction unit gradually releases the traction state of the upper end of the pressing plate, the tension spring can pull the upper end of the pressing plate to rotate the pressing plate toward the side away from the shaping plate, that is, the pressing plate can be rotated and reset, thereby facilitating the reset of the pressing plate.

[0031] A slot 15 is provided on the inner bottom of the heating chamber 11, and the slot 15 is used to cooperate with the lower end of the acrylic plate. After adopting this structure, when the acrylic plate is placed between the pressing plate and the shaping plate, the lower end of the acrylic plate can be cooperated with the slot, so that the lower end of the acrylic plate can be limited, which makes it easier for the subsequent pressing plate to extrude and deform the acrylic plate and press the acrylic plate onto the shaping plate. In addition, it can avoid the situation where the acrylic plate is separated from between the pressing plate and the shaping plate.

[0032] The acrylic plate heat setting device also includes two limit plates 71 arranged symmetrically in front and back. Each limit plate 71 is connected to the inner bottom of the heating chamber 11 through a first bolt assembly 72 so as to be adjustably connected in the front and back directions. The two limit plates 71 are respectively used to abut against the front and back sides of the lower end of the acrylic plate. Through the setting of the limit plates, the limit plates can limit the front and back directions of the acrylic plate. In addition, when the first bolt assembly is loosened, the limit plates can move back and forth, so as to adjust the distance between the two limit plates. After the distance between the two limit plates is adjusted, it can adapt to acrylic plates of different widths, and the limit plates can be locked again by tightening the first bolt assembly.

[0033] Connecting frames 81 are provided on both the front and rear sides of the lower end of the pressing plate 3. Each connecting frame 81 is connected to the inner bottom of the heating chamber 11 so as to be adjustable left and right through a second bolt assembly 82. The front and rear sides of the lower end of the pressing plate 3 are respectively rotatably connected to one of the connecting frames 81. After adopting this structure, when the second bolt assembly is loosened, the connecting frame can move left and right, so as to adjust the distance between the pressing plate and the shaping plate to adapt to acrylic plates of different thicknesses, and the limit plate can be locked again by tightening the second bolt assembly.

[0034] One side of the cabinet door 12 is rotatably connected to the cabinet body 1, and the other side of the cabinet door 12 is locked to the cabinet body 1; by adopting this structure, the cabinet door can be conveniently connected to the cabinet body, and the cabinet door can be conveniently rotated and opened relative to the cabinet body, and the cabinet door can be conveniently closed to the cabinet body.

[0035] A control panel 9 is fixed on the outer wall of the cabinet 1, and the heating unit 5 is electrically connected to the control panel 9; through the setting of the control panel, the control panel can conveniently control the start and stop of the heating unit, as well as the heating temperature of the heating unit.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An acrylic plate heat setting device, characterized in that: The invention comprises a cabinet (1), a shaping plate (2), a pressing plate (3), a traction unit (4) and a heating unit (5); the upper part of the cabinet (1) forms a heating chamber (11) with a front opening, and the front side of the heating chamber (11) is connected to a cabinet door (12) for closing the heating chamber (11); the heating unit (5) is fixed in the cabinet (1) below the heating chamber (11), and the bottom of the heating chamber (11) is provided with a ventilation hole group (13) for allowing hot air from the heating unit (5) to enter the heating chamber (11); the shaping plate (2) is fixed to the inner side of the heating chamber (11) by a bracket (21), and the pressing plate (3) is arranged on the inner side of the heating chamber (11); On one side of the shaping plate (2), the lower end of the pressing plate (3) is rotatably connected to the inner bottom of the heating chamber (11); the traction unit (4) is fixed on the outer side of the cabinet (1); the traction end of the traction unit (4) passes through the side wall of the cabinet (1) and is connected to the upper end of the pressing plate (3); the traction unit (4) is used to pull the upper end of the pressing plate (3) so that the pressing plate (3) approaches the shaping plate (2); when the pressing plate (3) approaches the shaping plate (2), the pressing plate (3) is used to squeeze the acrylic plate between the pressing plate (3) and the shaping plate (2) so that the heated acrylic plate is deformed and finally the acrylic plate is pressed against the shaping plate (2).

2. The acrylic plate heat setting device according to claim 1, characterized in that: The traction unit (4) comprises a winding drum (41), a rotating handle (42) and a traction belt (43) wound around the winding drum (41); the winding drum (41) is rotatably connected to the outside of the cabinet (1), the rotating handle (42) is eccentrically connected to one end of the winding drum (41), and the free end of the traction belt (43) is movably passed through the side wall of the cabinet (1) and is fixed to the upper end of the pressure plate (3).

3. The acrylic plate heat setting device according to claim 2, characterized in that: Guide rollers (14) are provided on the inner and outer sides of the cabinet (1), and each guide roller (14) is rotatably connected to the cabinet (1). The free end of the traction belt (43) is guided by the guide roller (14) and then fixed to the upper end of the pressure plate (3).

4. The acrylic plate heat setting device according to claim 2, characterized in that: A clamping column (44) is fixed on the free end of the traction belt (43), and a "C"-shaped clamping groove (31) is provided on the upper end of the pressure plate (3), and the clamping column (44) is clamped in the clamping groove (31).

5. The acrylic plate heat setting device according to any one of claims 1 to 4, characterized in that: The acrylic plate heat setting device also includes a tension spring (6), one end of the tension spring (6) is hooked with the upper end of the pressing plate (3), and the other end of the tension spring (6) is buckled with the inner wall of the heating chamber (11), and the tension spring (6) is used to pull the upper end of the pressing plate (3) to rotate the pressing plate (3) toward a side away from the setting plate (2).

6. The acrylic plate heat setting device according to any one of claims 1 to 4, characterized in that: A slot (15) is provided on the inner bottom of the heating chamber (11), and the slot (15) is used for mating and plugging with the lower end of the acrylic plate.

7. The acrylic plate heat setting device according to claim 6, characterized in that: The acrylic plate heat setting device also includes two limit plates (71) arranged symmetrically in front and back, each of the limit plates (71) is connected to the inner bottom of the heating chamber (11) in a forward and backward adjustable manner via a first bolt assembly (72), and the two limit plates (71) are respectively used to abut against the front and rear sides of the lower end of the acrylic plate.

8. The acrylic plate heat setting device according to any one of claims 1 to 4, characterized in that: Connecting frames (81) are provided on both the front and rear sides of the lower end of the pressing plate (3); each of the connecting frames (81) is connected to the inner bottom of the heating chamber (11) in a manner that it can be adjusted left and right via a second bolt assembly (82); and the front and rear sides of the lower end of the pressing plate (3) are rotatably connected to one of the connecting frames (81) respectively.

9. The acrylic plate heat setting device according to any one of claims 1 to 4, characterized in that: One side of the cabinet door (12) is rotatably connected to the cabinet body (1), and the other side of the cabinet door (12) is locked to the cabinet body (1).

10. The acrylic plate heat setting device according to any one of claims 1 to 4, characterized in that: A control panel (9) is fixed on the outer wall of the cabinet (1), and the heating unit (5) is electrically connected to the control panel (9).

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