Melted injection molding material heat preservation pumping device with heat preservation assembly
By designing convenient insulation components and a transmission system, the problem of cumbersome disassembly of traditional insulation pumping devices has been solved, achieving efficient insulation and safe maintenance of the equipment, and improving the service life and operational safety of the equipment.
Patent Information
- Application Number
- CN202423096736.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The insulation structure design of traditional insulated pumping devices is not flexible enough, which makes the equipment maintenance and repair process cumbersome, affects the equipment life and poses safety hazards.
An insulation component comprising an insulation base, a front insulation board, a top insulation board, and an insulation back board was designed. Combined with a transmission system consisting of a handle, a winding wheel, a pulley, and a steel cable, the insulation structure can be easily disassembled and installed. The slide rail enhances the sealing performance at high temperatures and facilitates adjustment at low temperatures.
It improves the heat preservation effect, reduces heat loss, ensures the temperature stability of molten plastic during the pumping process, simplifies equipment maintenance and repair, and reduces the risk of burns.
Smart Images

Figure CN223657548U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of heat-insulating pumping devices, specifically a heat-insulating pumping device for melt injection molding plastics with heat-insulating components. Background Technology
[0002] In modern industrial production, the processing of molten plastic injection is a crucial step, in which the heat-insulating pumping device plays a vital role.
[0003] Currently, in existing technologies, traditional insulated pumping devices are not flexible and convenient enough in terms of the design of the insulation structure. Some fixed insulation layers are cumbersome to disassemble and install during equipment maintenance, repair or cleaning, which consumes a lot of time and manpower. This not only affects the normal maintenance cycle of the equipment, but may also lead to frequent equipment failures and shorten the service life of the equipment due to untimely maintenance. In view of this, we propose a melt injection plastic insulated pumping device with insulation components. Utility Model Content
[0004] The main objective of this invention is to provide a molten plastic injection insulation pumping device with insulation components, which can solve the problems mentioned in the above-mentioned technical background.
[0005] To achieve the above objectives, this utility model proposes a molten plastic injection insulation pumping device with insulation components, comprising a device body, the surface of which is provided with an insulation structure, the insulation structure comprising:
[0006] An insulation base is provided on the upper surface of the main body of the device. A mounting frame is fixedly connected to the surface of the insulation base. A handle is rotatably connected to the inner wall of the mounting frame. The output end of the handle is fixedly connected to one end of a winding wheel. The other end of the winding wheel is rotatably connected to the inner wall of the mounting frame. A pulley is rotatably connected to the inner wall of the mounting frame.
[0007] Preferably, the surface of the winding wheel is fixedly connected to one end of the steel cable, the other end of the steel cable is sleeved on the surface of the pull rod, and the surface of the steel cable is slidably connected to the surface of the pulley.
[0008] Preferably, both ends of the pull rod are fixedly connected to the inner wall of the positive insulation board, the surface of the positive insulation board is hinged to the inner wall of the insulation base, a slide is provided on the surface of the positive insulation board, and the inner wall of the slide is engaged with the surface of the top insulation board.
[0009] Preferably, an insulation back plate is fixedly connected to the back of the insulation base, the surface of the insulation back plate has a positioning hole, and the inclined surface of the insulation back plate is in contact with the inclined surface of the top insulation plate.
[0010] Preferably, the main body of the device includes a base plate, an insulated base is fixedly connected to the upper surface of the base plate, a support is fixedly connected to the upper surface of the base plate, and a motor is fixedly connected to the upper surface of the support.
[0011] Preferably, the output end of the motor is fixedly connected to the end face of the rotor, the surface of the rotor is rotatably connected to the inner wall of the pump body, and a transmission gear set is fixedly connected to the surface of the rotor.
[0012] Beneficial effects
[0013] This invention provides a molten plastic injection molding pumping device with a heat-insulating component. It has the following beneficial effects:
[0014] (1) The insulated plastic injection pumping device with insulation components can achieve a more comprehensive wrapping of the main body of the device through the set insulation structure and the synergistic effect of the insulation base, the front insulation plate, the top insulation plate and the insulation back plate. This effectively reduces the heat loss from all directions of the main body of the device and provides a strong guarantee for maintaining a stable temperature environment for the molten plastic injection during the pumping process. With the help of the transmission system consisting of handle, winding wheel, pulley, steel cable and pull rod, the operator can easily control the opening action of the front insulation plate to avoid direct contact with the high temperature insulation structure and avoid burns.
[0015] (2) The molten plastic injection insulation pumping device with insulation components, through the set slide, when the top insulation plate is squeezed and clamped by the slide during high temperature thermal expansion, can further enhance the stability and sealing of the entire insulation structure. Thermal expansion causes the size of the slide to change, tightly clamping the top insulation plate, effectively preventing heat loss due to gaps caused by thermal expansion, thereby enhancing the insulation effect. At normal temperature, the top insulation plate can slide freely in the slide, which provides convenient adjustability for the insulation structure in non-working state or at low temperature. For example, in the case of equipment installation and commissioning, daily inspection or short shutdown, it is convenient for operators to easily adjust the position of the top insulation plate. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the overall rear view structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the top insulation board removal structure of this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 2. Insulation structure; 101. Base plate; 102. Support; 103. Motor; 104. Rotor; 105. Pump body; 106. Transmission gear set; 201. Insulation base; 202. Mounting frame; 203. Handle; 204. Winding wheel; 205. Pulley; 206. Tie rod; 207. Steel cable; 208. Front insulation board; 209. Slide rail; 210. Top insulation board; 211. Insulation back board; 212. Positioning port.
[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-4 This utility model proposes a molten plastic injection insulation pumping device with insulation components, including a device body 1. The device body 1 includes a base plate 101. An insulation base 201 is fixedly connected to the upper surface of the base plate 101. A support 102 is fixedly connected to the upper surface of the base plate 101. A motor 103 is fixedly connected to the upper surface of the support 102. The output end of the motor 103 is fixedly connected to the end face of the rotor 104. The surface of the rotor 104 is rotatably connected to the inner wall of the pump body 105. A transmission gear set 106 is fixedly connected to the surface of the rotor 104.
[0025] The surface of the main body 1 of the device is provided with a heat insulation structure 2. Through the synergistic action of the heat insulation base 201, the front heat insulation plate 208, the top heat insulation plate 210, and the back heat insulation plate 211, the main body 1 of the device can be fully wrapped, effectively reducing heat loss from all directions. This provides a strong guarantee for maintaining a stable temperature environment for the molten plastic during pumping. With the help of the transmission system consisting of the handle 203, the winding wheel 204, the pulley 205, the steel cable 207, and the pull rod 206, the operator can easily control the opening action of the front heat insulation plate 208. To avoid direct contact with the high-temperature insulation structure 2 and prevent burns, the insulation structure 2 includes: an insulation base 201, which is disposed on the upper surface of the main body 1 of the device; a mounting bracket 202 is fixedly connected to the surface of the insulation base 201; a handle 203 is rotatably connected to the inner wall of the mounting bracket 202; the output end of the handle 203 is fixedly connected to one end of a winding wheel 204; the other end of the winding wheel 204 is rotatably connected to the inner wall of the mounting bracket 202; a pulley 205 is rotatably connected to the inner wall of the mounting bracket 202; one end of a steel cable 207 is fixedly connected to the surface of the winding wheel 204; and the other end of the steel cable 207 is connected to a pull rod 2. The surface of the 06 is sleeved, the surface of the steel cable 207 is slidably connected to the surface of the pulley 205, the two ends of the pull rod 206 are fixedly connected to the inner wall of the positive insulation plate 208, the surface of the positive insulation plate 208 is hinged to the inner wall of the insulation base 201, the surface of the positive insulation plate 208 is provided with a slide 209, the inner wall of the slide 209 is engaged with the surface of the top insulation plate 210. Through the provided slide 209, when thermal expansion occurs at high temperature, the compression and engagement of the slide 209 with the top insulation plate 210 can further enhance the stability and sealing of the entire insulation structure 2. Thermal expansion causes the size of the slide 209 to change, tightly engaging the top insulation plate. 210 effectively prevents heat loss due to gaps caused by thermal expansion, thereby enhancing the insulation effect. Under normal temperature, the top insulation plate 210 can slide freely in the slide rail 209, which provides convenient adjustability for the insulation structure 2 when it is not in operation or when the temperature is low. For example, during equipment installation and commissioning, daily inspection or short shutdown, it is easy for operators to adjust the position of the top insulation plate 210. The back of the insulation base 201 is fixedly connected to the insulation back plate 211. The surface of the insulation back plate 211 is provided with a positioning hole 212. The inclined surface of the insulation back plate 211 is in contact with the inclined surface of the top insulation plate 210.
[0026] In this utility model, when the device needs to dissipate heat at high temperatures, the handle 203 is turned to drive the winding wheel 204 to rotate. Through the sliding of the steel cable 207 on the pulley 205 and the sleeve connection with the pull rod 206, the positive insulation plate 208 is pulled to open quickly. When the positive insulation shell 208 is at high temperature, the slide 209 locks the top insulation plate 210 to prevent the top insulation plate 210 from flying out.
[0027] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A molten plastic injection insulation pumping device with insulation components, comprising a main body (1), characterized in that: The surface of the main body (1) of the device is provided with a heat insulation structure (2), the heat insulation structure (2) includes: An insulation base (201) is disposed on the upper surface of the main body (1) of the device. A mounting bracket (202) is fixedly connected to the surface of the insulation base (201). A handle (203) is rotatably connected to the inner wall of the mounting bracket (202). The output end of the handle (203) is fixedly connected to one end of a winding wheel (204). The other end of the winding wheel (204) is rotatably connected to the inner wall of the mounting bracket (202). A pulley (205) is rotatably connected to the inner wall of the mounting bracket (202).
2. The molten plastic injection insulation pumping device with insulation components according to claim 1, characterized in that: The surface of the take-up reel (204) is fixedly connected to one end of the steel cable (207), the other end of the steel cable (207) is sleeved on the surface of the pull rod (206), and the surface of the steel cable (207) is slidably connected to the surface of the pulley (205).
3. A molten plastic injection insulation pumping device with insulation components according to claim 2, characterized in that: The two ends of the pull rod (206) are fixedly connected to the inner wall of the positive insulation board (208). The surface of the positive insulation board (208) is hinged to the inner wall of the insulation base (201). A slide (209) is provided on the surface of the positive insulation board (208). The inner wall of the slide (209) is engaged with the surface of the top insulation board (210).
4. A molten plastic injection insulation pumping device with insulation components according to claim 3, characterized in that: The back of the insulation base (201) is fixedly connected to an insulation back plate (211). The surface of the insulation back plate (211) is provided with a positioning hole (212). The inclined surface of the insulation back plate (211) is in contact with the inclined surface of the top insulation plate (210).
5. A molten plastic injection insulation pumping device with insulation components according to claim 4, characterized in that: The main body (1) of the device includes a base plate (101), an insulated base (201) is fixedly connected to the upper surface of the base plate (101), a support (102) is fixedly connected to the upper surface of the base plate (101), and a motor (103) is fixedly connected to the upper surface of the support (102).
6. A molten plastic injection insulation pumping device with an insulation component according to claim 5, characterized in that: The output end of the motor (103) is fixedly connected to the end face of the rotor (104), the surface of the rotor (104) is rotatably connected to the inner wall of the pump body (105), and a transmission gear set (106) is fixedly connected to the surface of the rotor (104).