Mould pressing device for fiber-plastic composite material

Abstract

The utility model belongs to the technical field of mould pressing devices, and particularly relates to a fiber-plastic composite material mould pressing device which comprises a mould pressing device body, a mould pressing control assembly is installed in the mould pressing device body, the top of the mould pressing control assembly is connected with a film pressing plate, and the top of the film pressing plate is fixedly connected with a connecting plate. A hydraulic rod is installed at the top of the connecting plate, the side of the connecting plate communicates with a pressure control assembly, an air cooler is installed on the outer wall of the mold pressing device body, the top of the air cooler communicates with a heat dissipation pipe, and the side of the air cooler is electrically connected with a temperature control assembly. According to the mold pressing device, the mold cavity can be conveniently rotated to be separated from the mold pressing assembly, so that a mold and a fiber-plastic composite material can be conveniently placed in the mold pressing device, meanwhile, the temperature condition in the mold pressing device can be sensed, heat dissipation can be conducted on the mold pressing device in time, and the pressure between the mold pressing cavity and the mold pressing assembly can be kept.

Description

Technical Field

[0001] The utility model relates to the technical field of molding devices, in particular to a molding device for fiber-plastic composite materials. Background Art

[0002] Compression molding is also known as compression molding or compression molding. It is a method of placing powdered, granular or fibrous materials into a mold cavity at molding temperature, and then pressing and solidifying them by closing the mold. The mold is the key equipment for compression molding. According to the design requirements of the product, select the appropriate mold and ensure that it is intact.

[0003] In Chinese patent CN213227231U, the utility model discloses a compression molding device for composite materials, which belongs to the field of compression molding technology. A compression molding device for composite materials includes a workbench, including two capstan seats symmetrically arranged on the left and right sides of the top front of the workbench, a gear is arranged on the upper part of the capstan seat, a conveyor belt is arranged on the upper part of the workbench, a plurality of molds are arranged linearly and evenly spaced on the upper part of the conveyor belt, a mounting plate is arranged on the upper right part of the conveyor belt, a feed pipe is penetrated through the middle of the mounting plate, a valve is sleeved on the lower part of the feed pipe, a stopper is sleeved on the lower part of the feed pipe, a spring is arranged on the upper part of the stopper, and a heating device is arranged on the left side of the mounting plate. The utility model arranges a stopper and a spring at the lower end of the feed pipe. When the composite material flows downward from the feed pipe, the stopper is pushed downward by the composite material's own gravity, and the spring is extended. When the mold is full, the composite material in the mold will push the stopper to move upward and slide into the feed pipe, thereby stopping the material discharge, and the amount of the material discharge can be effectively controlled.

[0004] The existing fiber-plastic composite material molding device has the problem that after the fiber-plastic composite material is placed in the mold cavity for compression molding, the molded fiber-plastic composite material cannot be conveniently taken out because the mold cavity is directly below the molding component and may be blocked by the molding component. At the same time, when a large amount of fiber-plastic composite materials are compression molded, various components in the device will generate a lot of heat due to long-term work, which may make the molding effect of the device poor. However, if the heat dissipation mechanism is kept working all the time, it will cause a lot of resource waste.

[0005] Therefore, in order to solve the above problems, a fiber-plastic composite material molding device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the utility model solves the problem that after the fiber-plastic composite material is placed in the mold cavity for compression molding, the molded fiber-plastic composite material cannot be conveniently taken out because the mold cavity is directly below the molding component and may be blocked by the molding component. At the same time, when a large amount of fiber-plastic composite materials are compression molded, various components in the device will generate a lot of heat due to long-term work, which may make the molding effect of the device poor. However, if the heat dissipation mechanism is kept working all the time, it will cause a lot of resource waste.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a fiber-plastic composite material molding device, comprising a molding device body, a molding control component is installed inside the molding device body, and a molding plate is connected to the top of the molding control component, a connecting plate is fixedly connected to the top of the molding plate, a hydraulic rod is installed on the top of the connecting plate, and a pressure control component is connected to the side of the connecting plate, an air cooler is installed on the outer wall of the molding device body, a heat dissipation pipe is connected to the top of the air cooler, and a temperature control component is electrically connected to the side of the air cooler; the molding control component comprises a motor, a first gear, a second gear, a clamping ring, a molding pressure box, and a fixing bolt, the top of the motor is rotatably connected to the first gear, and the side of the first gear is meshed with the second gear, and a clamping ring is integrally provided at the bottom of the second gear, the other side of the second gear is connected to the molding pressure box, and the top of the molding pressure box is threadedly connected to the fixing bolt.

[0008] Preferably, the film pressing pressure box forms a threaded detachable structure with the second gear through a fixing bolt, and the film pressing pressure box forms a rotating structure with the molding device body through the second gear, and the second gear is meshed with the first gear.

[0009] Preferably, the temperature control component includes a temperature sensor, a telescopic shell, a telescopic inner core, a power supply, a rotating piece, and a control power supply. The outer wall of the temperature sensor is electrically connected to the telescopic shell, and the interior of the telescopic shell is slidably connected to the telescopic inner core, and the side of the telescopic inner core is connected to the power supply, the bottom of the power supply is rotatably connected to the rotating piece, and the side of the rotating piece is installed with a control power supply.

[0010] Preferably, the telescopic inner core forms a sliding structure through the telescopic outer shell and the rotating piece, and the rotating piece forms a rotating structure through the power supply and the control power supply.

[0011] Preferably, the pressure control assembly includes a connecting tube, a fixed seat, a threaded rod, a control handle, and a blocking ball. The outer wall of the connecting tube is fixedly connected to the fixed seat, and the internal thread of the fixed seat is connected to the threaded rod. The top of the threaded rod is fixedly connected to the control handle, and the bottom of the threaded rod is fixedly connected to the blocking ball.

[0012] Preferably, the threaded rod is threadedly connected to the fixing seat, and the connecting pipe forms a connecting structure with the film pressing plate through the connecting plate, and the diameter of the blocking ball is consistent with the inner diameter of the connecting pipe.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is provided with a molding control component, through the operation of the motor and through the gear transmission, the film pressing pressure box can be rotated, and the film pressing pressure box can be disassembled to separate it from the film pressing plate, so that it is convenient for personnel to take the molded fiber-plastic composite material from the film pressing pressure box or place the required mold in it;

[0015] 2. The utility model is provided with a temperature control component, which can control the working condition of the air cooler through the operation of the temperature sensor and the transmission of electrical signals. When the temperature of the internal parts of the molding device is too high, the heat can be dissipated without manual control by personnel, thereby increasing the practicality of the device;

[0016] 3. The utility model is provided with a pressure control component. When the fiber-plastic composite material in the film pressure box is molded by the film pressing plate, the pressure at the film pressing plate and the film pressing pressure box can be maintained, so that the fiber-plastic composite material can be quickly heated, and the pressure here can be released after molding, so that it can be smoothly cured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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 or the description of the prior art 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 labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole from the side;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the molded control component of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the temperature control component of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the pressure control component of the utility model.

[0022] In the figure: 1. Molding device body; 2. Molding control assembly; 201. Motor; 202. First gear; 203. Second gear; 204. Clamping ring; 205. Film pressing pressure box; 206. Fixing bolt; 3. Film pressing plate; 4. Connecting plate; 5. Hydraulic rod; 6. Pressure control assembly; 601. Connecting pipe; 602. Fixing seat; 603. Threaded rod; 604. Control handle; 605. Blocking ball; 7. Air cooler; 8. Heat dissipation pipe; 9. Temperature control assembly; 901. Temperature sensor; 902. Telescopic shell; 903. Telescopic inner core; 904. Power supply; 905. Rotating piece; 906. Control power supply. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figure 1 and Figure 2 As shown, a fiber-plastic composite material molding device comprises a molding device body 1, a molding control component 2 is installed inside the molding device body 1, and a film pressing plate 3 is connected to the top of the molding control component 2, a connecting plate 4 is fixedly connected to the top of the film pressing plate 3, a hydraulic rod 5 is installed on the top of the connecting plate 4, and a pressure control component 6 is connected to the side of the connecting plate 4, an air cooler 7 is installed on the outer wall of the molding device body 1, a heat dissipation pipe 8 is connected to the top of the air cooler 7, and a temperature control component 9 is electrically connected to the side of the air cooler 7; the molding control component 2 comprises a motor 201, a first gear 202, a second gear 203, a clamping ring 204, a film pressing pressure box 205, and a fixing bolt 206, and a molding device body 1 comprises a molding control component 204, a molding control component 205, and a fixing bolt 206. The pressure control component 2 is convenient for rotating the mold cavity to separate it from the molding component, so as to facilitate the placement of the mold and the fiber-plastic composite material therein. The film pressing pressure box 205 forms a threaded detachable structure with the second gear 203 through the fixing bolt 206, and the film pressing pressure box 205 forms a rotating structure with the molding device body 1 through the second gear 203, and the second gear 203 and the first gear 202 are meshed with each other; through the operation of the motor 201 and through gear transmission, the film pressing pressure box 205 can be rotated, and at the same time, the film pressing pressure box 205 can be disassembled to separate it from the film pressing plate 3, so that it is convenient for personnel to take the molded fiber-plastic composite material from the film pressing pressure box 205 or place the required mold in it.

[0026] See also Figure 1 and Figure 3 As shown, a fiber-plastic composite material molding device, a temperature control component 9, includes a temperature sensor 901, a telescopic shell 902, a telescopic inner core 903, a power supply 904, a rotating piece 905, and a control power supply 906. The temperature control component 9 can sense the temperature condition inside the molding device, so that the heat can be dissipated in time. The telescopic inner core 903 forms a sliding structure with the rotating piece 905 through the telescopic shell 902, and the rotating piece 905 forms a rotating structure with the control power supply 906 through the power supply 904; the working condition of the air cooler 7 can be controlled by the operation of the temperature sensor 901 and the transmission of electrical signals, and the heat can be dissipated when the temperature of the internal parts of the molding device body 1 is too high, without manual control by personnel, thereby increasing the practicality of the device.

[0027] See also Figure 1 and Figure 4 As shown, a fiber-plastic composite material molding device, a pressure control component 6, includes a connecting pipe 601, a fixing seat 602, a threaded rod 603, a control handle 604, and a blocking ball 605. The pressure control component 6 can maintain the pressure between the molding cavity and the molding component. The threaded rod 603 and the fixing seat 602 form a threaded connection, and the connecting pipe 601 forms a connecting structure with the film pressing plate 3 through the connecting plate 4. The diameter of the blocking ball 605 is consistent with the inner diameter of the connecting pipe 601. When the fiber-plastic composite material in the film pressing pressure box 205 is molded by using the film pressing plate 3, the pressure at the film pressing plate 3 and the film pressing pressure box 205 can be maintained, so that the fiber-plastic composite material can be quickly heated, and the pressure here can be released after molding so that it can be smoothly solidified.

[0028] Working principle: First, turn on the switch of the motor 201, and the operation of the motor 201 will drive the first gear 202 to rotate. At the same time, the transmission of the second gear 203 can control the rotation of the film pressing pressure box 205. The second gear 203 is engaged in the molding device body 1 through the clamping ring 204, and will not affect its rotation. When the film pressing pressure box 205 is rotated to be separated from the film pressing plate 3, the mold can be placed in the film pressing pressure box 205 and the fiber-plastic composite material can be poured. At the same time, the fixing bolt 206 can be unscrewed according to actual needs to disassemble the film pressing pressure box 205. After the mold and the fiber-plastic composite material are placed in the film pressing pressure box 205 , turn on the switch of the motor 201 again and reverse it, so that the film pressing pressure box 205 can be rotated to the right below the film pressing plate 3, and the hydraulic rod 5 is used to squeeze the film pressing plate 3 downward, and at the same time, a certain amount of heat and pressure are provided at this time to melt the fiber-plastic composite material. After the fiber-plastic composite material is formed, turn the control handle 604, and the threaded rod 603 will rotate with the blocking ball 605 and retract into the fixed seat 602. At this time, the pipeline of the connecting pipe 601 is connected, and the pressure at the film pressing pressure box 205 and the film pressing plate 3 will be discharged through the connecting pipe 601, so that the fiber-plastic composite material can be smoothly solidified, that is, the purpose of compression molding is achieved;

[0029] Next, after the various components in the molding device body 1 have worked for a long time, they will generate a large amount of heat. At this time, the temperature sensor 901 can sense the temperature increase. The temperature sensor 901 refers to a sensor that can sense temperature and convert it into a usable output signal. A program can be set at the control end of the molding machine so that the temperature in the molding device body 1 rises to a certain level before the temperature sensor 901 works. Then, when the temperature sensor 901 senses that the temperature is too high, it will transmit the information in the form of an electrical signal, so that the telescopic inner core 903 extends from the telescopic outer shell 902, and pushes the rotating piece 905 to rotate around the power supply 904, and finally touches the control power supply 906. There is an electrical connection between the control power supply 906 and the air cooler 7, and the power supply 904 can supply power. At this time, the circuit of the air cooler 7 is connected, so that the air cooler 7 starts to work to dissipate the heat of the electrical components in the molding device body 1, and the heat will be dissipated from the heat pipe 8.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fiber-plastic composite material molding device, characterized in that: The invention comprises a molding device body (1), wherein a molding control component (2) is installed inside the molding device body (1), and a molding plate (3) is connected to the top of the molding control component (2), a connecting plate (4) is fixedly connected to the top of the molding plate (3), a hydraulic rod (5) is installed on the top of the connecting plate (4), and a pressure control component (6) is connected to the side of the connecting plate (4), an air cooler (7) is installed on the outer wall of the molding device body (1), and a heat dissipation pipe (8) is connected to the top of the air cooler (7), and a temperature control component (9) is electrically connected to the side of the air cooler (7); The molding control assembly (2) comprises a motor (201), a first gear (202), a second gear (203), a snap ring (204), a film pressing pressure box (205), and a fixing bolt (206); the top of the motor (201) is rotatably connected to the first gear (202), and the side of the first gear (202) is meshed with the second gear (203), and the bottom of the second gear (203) is integrally provided with a snap ring (204); the other side of the second gear (203) is connected to the film pressing pressure box (205), and the top of the film pressing pressure box (205) is threadedly connected to the fixing bolt (206).

2. A fiber-plastic composite material molding device according to claim 1, characterized in that: The film pressing pressure box (205) forms a threaded detachable structure with the second gear (203) through a fixing bolt (206), and the film pressing pressure box (205) forms a rotating structure with the molding device body (1) through the second gear (203), and the second gear (203) and the first gear (202) are meshed with each other.

3. The fiber-plastic composite material molding device according to claim 1, characterized in that: The temperature control component (9) comprises a temperature sensor (901), a telescopic outer shell (902), a telescopic inner core (903), a power supply (904), a rotating piece (905), and a control power supply (906); the outer wall of the temperature sensor (901) is electrically connected to the telescopic outer shell (902), the interior of the telescopic outer shell (902) is slidably connected to the telescopic inner core (903), the side of the telescopic inner core (903) is connected to the power supply (904), the bottom of the power supply (904) is rotatably connected to the rotating piece (905), and the side of the rotating piece (905) is installed with the control power supply (906).

4. A fiber-plastic composite material molding device according to claim 3, characterized in that: The telescopic inner core (903) forms a sliding structure through the telescopic outer shell (902) and the rotating piece (905), and the rotating piece (905) forms a rotating structure through the power supply (904) and the control power supply (906).

5. The fiber-plastic composite material molding device according to claim 1, characterized in that: The pressure control assembly (6) comprises a connecting tube (601), a fixing seat (602), a threaded rod (603), a control handle (604), and a blocking ball (605); the outer wall of the connecting tube (601) is fixedly connected to the fixing seat (602), and the inner thread of the fixing seat (602) is connected to the threaded rod (603); the top of the threaded rod (603) is fixedly connected to the control handle (604), and the bottom of the threaded rod (603) is fixedly connected to the blocking ball (605).

6. A fiber-plastic composite material molding device according to claim 5, characterized in that: The threaded rod (603) is threadedly connected to the fixing seat (602), and the connecting pipe (601) forms a connecting structure with the film pressing plate (3) through the connecting plate (4), and the diameter of the blocking ball (605) is consistent with the inner diameter of the connecting pipe (601).

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