A heat fixing machine for plastic shell and PCB board
By using a combination of circulating pump and fan components in the thermal fixing machine, rapid heat dissipation of heat inside the fixed shell is solved, and the problem of low heat dissipation efficiency of the existing thermal fixing machine is improved and the processing efficiency of the equipment is improved.
Patent Information
- Application Number
- CN202421471144.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During the heating and fixing process, the existing thermal fixing machines have low heat dissipation efficiency, resulting in low efficiency of the equipment during processing.
A thermal fixing machine for plastic shell and PCB board is designed, and the circulating pump and fan assembly is combined to achieve rapid heat dissipation of heat inside the fixed shell through the joint work of liquid circulation and fan.
Through this design, the heat dissipation efficiency of the thermal fixing machine is significantly improved and the efficient operation of the equipment during the processing process is ensured.
Smart Images

Figure CN222712616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heat fixing machines, and more specifically to a heat fixing machine for a plastic shell and a PCB board. Background Art
[0002] A heat fixer is a widely used equipment in industrial applications. It is mainly used for heat fixation or hot melt processing of various materials. A heat fixer is mainly used to fix materials or products in a specific position or shape by heating. In different industries, heat fixers have different applications, such as plastic welding, hot melt marking, PE pipe hot melt welding, etc. Heat fixers usually use a high-temperature heat source (such as electric heating wire, flame, etc.) to heat the material. During the heating process, the material reaches a certain softening or melting state, and then is fixed by pressure or other means.
[0003] During the use of the existing heat fixation machine, a high-temperature heat source is used to heat the material. During the heating process, the material reaches a certain softening or melting state, and then the material is fixed by pressure. During the process of fixing by pressure, it is necessary to ensure that the heat energy inside the equipment can be quickly dissipated to ensure the efficiency of the equipment during processing. However, the heat dissipation of the existing equipment is often achieved by replacing the air inside the equipment through a single air pump, but the replacement speed of the single air pump is slow, which is not convenient for ensuring the production efficiency of the equipment. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a heat fixing machine for a plastic housing and a PCB board to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solution: a heat fixing machine for a plastic shell and a PCB board, comprising a fixed shell, a sealing door plate movably connected to the front of the fixed shell, a positioning platform fixedly connected to the bottom of the front of the fixed shell, a push-pull fixed platform component movably connected to the front of the sealing door plate, an air replacement pump fixedly connected to the top of the fixed shell, heat dissipation components fixedly connected to both sides of the fixed shell, and a heating and pressurizing component fixedly connected to the inner side of the fixed shell.
[0006] As a preferred technical solution of the present application, the push-pull fixed platform assembly includes a first fixed plate, a pulling handle is fixedly connected to the front of the first fixed plate, a fixed platform body is fixedly connected to the back of the first fixed plate, a positioning pin is movably connected to the top of the fixed platform body, and a limiting assembly is arranged on the back of the fixed platform body.
[0007] As a preferred technical solution of the present application, the heat dissipation component includes a circulation pump, the front and back sides of the circulation pump are fixedly connected to a first pipe, the top of the first pipe is fixedly connected to a U-shaped pipe, one side of the bottom of the U-shaped pipe is fixedly connected to a second pipe, and the inner side of the U-shaped pipe is fixedly connected to a fan assembly.
[0008] As a preferred technical solution of the present application, the fan assembly includes a fan housing, a second fixed plate is fixedly connected to the inner side of the fan housing, a fixed circular plate is fixedly connected to the inner side of the second fixed plate, a motor is fixedly connected to one side of the fixed circular plate, the output shaft of the motor is transmission-connected to the rotating block, fan blades are fixedly connected to the outer side of the rotating block, and air inlet holes are provided on the top, bottom, front and back sides of the fan housing.
[0009] As a preferred technical solution of the present application, the heating and pressurizing component includes a first support frame, a third fixed plate is fixedly connected to the front and back sides of the first support frame, a hydraulic cylinder is fixedly connected to the front side of the third fixed plate, a lifting block is transmission-connected to the bottom of the hydraulic cylinder, a pressurizing mold is fixedly connected to the bottom of the lifting block, a fourth fixed plate is fixedly connected to one side of the first support frame, a fifth fixed plate is fixedly connected to the front side of the fourth fixed plate, and a heating component is fixedly connected to the front side of the fifth fixed plate.
[0010] As a preferred technical solution of the present application, the number of the U-shaped pipes is eight, and two adjacent U-shaped pipes are connected by a second pipe. The connection position between the U-shaped pipe and the fixed shell is located in the middle of the outer side of the U-shaped pipe, half of one side of the U-shaped pipe is located on the outer side of the fixed shell, and half of the other side of the U-shaped pipe is located on the inner side of the fixed shell.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model places the equipment to be heated and fixed on the top of the fixed platform body and positions it through the positioning pins, then pushes the air replacement pump into the fixed shell, and then heats the equipment to be heat-fixed through the heating component, and then after heating for a period of time, drives the lifting block to descend through the hydraulic cylinder, and then drives the pressurizing mold to pressurize the equipment, so that the equipment is fixed together, which is convenient for ensuring the effective processing of the device to be processed.
[0013] 2. The utility model displaces the air inside the fixed shell to the outside of the equipment through the operation of the air displacement pump, and at the same time, the circulation pump drives the liquid located inside the heat dissipation component pipe to flow inside the heat dissipation component pipe. In the process of the liquid flowing through the fixed shell, the liquid absorbs the heat inside the fixed shell. In the process of flowing through the outside of the equipment, the motor drives the rotating block to rotate, and then drives the fan blades to rotate, so that the gas enters the fan shell through the fan blades and blows through the two sides of the U-shaped pipe located on the outer side of the fixed shell, taking away the heat carried by the liquid in the U-shaped pipe, thereby achieving rapid heat dissipation of the heat inside the fixed shell and ensuring the processing efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the push-pull fixed platform assembly of the utility model.
[0017] Figure 4 This is a schematic diagram of the heat dissipation component structure of the utility model.
[0018] Figure 5 This is a schematic diagram of the structure of the fan assembly of the utility model.
[0019] Figure 6 This is a schematic diagram of the structure of the heating and pressurizing component of the utility model.
[0020] The accompanying drawings are marked as follows:
[0021] 1. Fixed shell; 2. Sealed door panel; 3. Positioning platform; 4. Air replacement pump; 5. Push-pull fixed platform assembly; 501. First fixed plate; 502. Pull handle; 503. Fixed platform body; 504. Positioning pin; 505. Limit assembly; 6. Heat dissipation assembly; 601. Circulation pump; 602. First pipeline; 603. U-shaped pipeline; 604. Second pipeline; 605. Fan assembly; 6051. Fan shell; 6052. Second fixed plate; 6053. Fixed circular plate; 6054. Motor; 6055. Rotating block; 6056. Fan blade; 6057. Air inlet; 7. Heating and pressurizing assembly; 701. First support frame; 702. Third fixed plate; 703. Hydraulic cylinder; 704. Lifting block; 705. Fourth fixed plate; 706. Fifth fixed plate; 707. Heating assembly; 708. Pressurizing mold. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The heat fixer for the plastic housing and PCB board involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0023] Reference Figures 1 to 6 The utility model provides a plastic shell, including a fixed shell 1, a sealing door panel 2 is movably connected to the front of the fixed shell 1, a positioning platform 3 is fixedly connected to the bottom of the front of the fixed shell 1, a push-pull fixed platform component 5 is movably connected to the front of the sealing door panel 2, an air replacement pump 4 is fixedly connected to the top of the fixed shell 1, heat dissipation components 6 are fixedly connected to both sides of the fixed shell 1, and a heating and pressurizing component 7 is fixedly connected to the inner side of the fixed shell 1.
[0024] In a preferred embodiment, the push-pull fixed platform assembly 5 includes a first fixed plate 501, a pulling handle 502 is fixedly connected to the front of the first fixed plate 501, a fixed platform body 503 is fixedly connected to the back of the first fixed plate 501, a positioning pin 504 is movably connected to the top of the fixed platform body 503, and a limiting assembly 505 is arranged on the back of the fixed platform body 503.
[0025] In a preferred embodiment, the heat dissipation component 6 includes a circulation pump 601, and the front and back sides of the circulation pump 601 are fixedly connected to a first pipe 602, the top of the first pipe 602 is fixedly connected to a U-shaped pipe 603, one side of the bottom of the U-shaped pipe 603 is fixedly connected to a second pipe 604, and the inner side of the U-shaped pipe 603 is fixedly connected to a fan assembly 605.
[0026] In a preferred embodiment, the fan assembly 605 includes a fan housing 6051, a second fixed plate 6052 is fixedly connected to the inner side of the fan housing 6051, a fixed circular plate 6053 is fixedly connected to the inner side of the second fixed plate 6052, a motor 6054 is fixedly connected to one side of the fixed circular plate 6053, an output shaft of the motor 6054 is transmission-connected to a rotating block 6055, a fan blade 6056 is fixedly connected to the outer side of the rotating block 6055, and air inlet holes 6057 are provided on the top, bottom, front and back sides of the fan housing 6051; the air inside the fixed housing 1 is replaced to the outside of the device by the air displacement pump 4, and at the same time the circulating pump 6 01 operation drives the liquid inside the heat dissipation component 6 pipeline to flow inside the heat dissipation component 6 pipeline. In the process of the liquid flowing through the fixed shell 1, it will absorb the heat inside the fixed shell 1. In the process of flowing through the outside of the equipment, the motor 6054 will drive the rotating block 6055 to rotate, and then drive the fan blades 6056 to rotate, so that the gas enters the fan housing 6051 through the fan blades 6056 and blows through the U-shaped pipe 603 on both sides of the outer section of the fixed shell 1, taking away the heat carried by the liquid inside the U-shaped pipe 603, thereby achieving rapid heat dissipation of the heat inside the fixed shell 1, ensuring the processing efficiency of the equipment.
[0027] In a preferred embodiment, the heating and pressurizing component 7 includes a first support frame 701, the front and back sides of the first support frame 701 are fixedly connected to the third fixed plate 702, the front side of the third fixed plate 702 is fixedly connected to the hydraulic cylinder 703, the bottom of the hydraulic cylinder 703 is transmission-connected to the lifting block 704, the bottom of the lifting block 704 is fixedly connected to the pressurizing mold 708, and one side of the first support frame 701 is fixedly connected to the fourth fixed plate 705, the front side of the fourth fixed plate 705 is fixedly connected to the fifth fixed plate 706, and the front side of the fifth fixed plate 706 is fixedly connected to the heating component 707; by placing the equipment to be heated and fixed on the top of the fixed platform body 503 and positioning it by the positioning pin 504, and then pushing the air replacement pump 4 into the fixed shell 1, and then heating the equipment to be heat-fixed by the heating component 707, and then after heating for a period of time, the hydraulic cylinder 703 drives the lifting block 704 to descend, and then drives the pressurizing mold 708 to pressurize the equipment, so that the equipment is fixed together, so as to ensure the effective processing of the device to be processed.
[0028] In a preferred embodiment, the number of U-shaped pipes 603 is eight, and two adjacent U-shaped pipes 603 are connected by a second pipe 604. The connection position between the U-shaped pipe 603 and the fixed shell 1 is located in the middle of the outer side of the U-shaped pipe 603, half of one side of the U-shaped pipe 603 is located on the outer side of the fixed shell 1, and half of the other side of the U-shaped pipe 603 is located on the inner side of the fixed shell 1.
[0029] The working principle of this utility model:
[0030] During the operation, the device to be heated and fixed is first placed on the top of the fixed platform body 503 and positioned by the positioning pin 504, and then the air displacement pump 4 is pushed into the fixed housing 1, and then the device to be heat-fixed is heated by the heating component 707, and then after a period of heating, the lifting block 704 is driven down by the hydraulic cylinder 703, and then the pressurizing mold 708 is driven to pressurize the device, so that the device is fixed together, so as to ensure the effective processing of the device to be processed;
[0031] At this time, the air displacement pump 4 works to displace the air inside the fixed shell 1 to the outside of the equipment, and at the same time, the circulation pump 601 works to drive the liquid inside the pipe of the heat dissipation component 6 to flow inside the pipe of the heat dissipation component 6. In the process of the liquid flowing through the fixed shell 1, the liquid will absorb the heat inside the fixed shell 1. In the process of flowing through the outside of the equipment, the motor 6054 will drive the rotating block 6055 to rotate, and then drive the fan blades 6056 to rotate, so that the gas enters the fan housing 6051 through the fan blades 6056 and blows through the two sides of the U-shaped pipe 603 on the outer side of the fixed shell 1, taking away the heat carried by the liquid inside the U-shaped pipe 603, thereby achieving rapid heat dissipation of the heat inside the fixed shell 1, thereby ensuring the processing efficiency of the equipment.
[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A heat fixing machine for plastic housing and PCB board, characterized in that: The invention comprises a fixed shell (1), a sealing door panel (2) being movably connected to the front of the fixed shell (1), a positioning platform (3) being fixedly connected to the bottom of the front of the fixed shell (1), a push-pull fixed platform assembly (5) being movably connected to the front of the sealing door panel (2), an air replacement pump (4) being fixedly connected to the top of the fixed shell (1), heat dissipation assemblies (6) being fixedly connected to both sides of the fixed shell (1), and a heating and pressurizing assembly (7) being fixedly connected to the inner side of the fixed shell (1).
2. A heat fixing machine for a plastic housing and a PCB board according to claim 1, characterized in that: The push-pull fixed platform assembly (5) comprises a first fixed plate (501), a pulling handle (502) is fixedly connected to the front of the first fixed plate (501), a fixed platform body (503) is fixedly connected to the back of the first fixed plate (501), a positioning pin (504) is movably connected to the top of the fixed platform body (503), and a limiting assembly (505) is arranged on the back of the fixed platform body (503).
3. A heat fixing machine for plastic housing and PCB board according to claim 1, characterized in that: The heat dissipation component (6) comprises a circulation pump (601), the front and back sides of the circulation pump (601) are fixedly connected to a first pipe (602), the top of the first pipe (602) is fixedly connected to a U-shaped pipe (603), one side of the bottom of the U-shaped pipe (603) is fixedly connected to a second pipe (604), and the inner side of the U-shaped pipe (603) is fixedly connected to a fan component (605).
4. A heat fixing machine for a plastic housing and a PCB board according to claim 3, characterized in that: The fan assembly (605) includes a fan housing (6051), a second fixed plate (6052) is fixedly connected to the inner side of the fan housing (6051), a fixed circular plate (6053) is fixedly connected to the inner side of the second fixed plate (6052), a motor (6054) is fixedly connected to one side of the fixed circular plate (6053), an output shaft of the motor (6054) is transmission-connected to a rotating block (6055), a fan blade (6056) is fixedly connected to the outer side of the rotating block (6055), and air inlet holes (6057) are provided on the top, bottom, front and back sides of the fan housing (6051).
5. The heat fixing machine for plastic housing and PCB board according to claim 1, characterized in that: The heating and pressurizing component (7) comprises a first support frame (701), the front and back sides of the first support frame (701) are fixedly connected to a third fixing plate (702), the front side of the third fixing plate (702) is fixedly connected to a hydraulic cylinder (703), the bottom of the hydraulic cylinder (703) is transmission-connected to a lifting block (704), the bottom of the lifting block (704) is fixedly connected to a pressurizing mold (708), one side of the first support frame (701) is fixedly connected to a fourth fixing plate (705), the front side of the fourth fixing plate (705) is fixedly connected to a fifth fixing plate (706), and the front side of the fifth fixing plate (706) is fixedly connected to a heating component (707).
6. A heat fixing machine for plastic housing and PCB board according to claim 3, characterized in that: The number of the U-shaped pipes (603) is eight, and two adjacent U-shaped pipes (603) are connected via a second pipe (604). The connection position between the U-shaped pipe (603) and the fixed shell (1) is located in the middle of the outer side of the U-shaped pipe (603). Half of one side of the U-shaped pipe (603) is located on the outer side of the fixed shell (1), and half of the other side of the U-shaped pipe (603) is located on the inner side of the fixed shell (1).