Carbon dioxide foaming forming machine with temperature control device

Abstract

The utility model relates to the technical field of forming machines, and discloses a carbon dioxide foaming forming machine with a temperature control device, which comprises a machine frame, a heating machine is fixedly connected with the outer wall of the top of the machine frame, a balancing mechanism is arranged on the machine frame, a mounting mechanism is arranged on the balancing mechanism, the balancing mechanism comprises an oil outlet pipe opening, and the oil outlet pipe opening is provided with a temperature control device. The oil outlet pipe opening is fixedly connected to the outer wall of one side of the heating machine, the outer wall of the side, away from the oil outlet pipe opening, of the heating machine is fixedly connected with a circulating pipe opening, the outer wall of the top of the rack is fixedly connected with a bottom plate, and the inner ring of the oil outlet pipe opening is fixedly connected with a first hot copper pipe in a threaded mode. According to the utility model, by arranging the bottom plate, the transfer frame and other structures, heat is uniformly transferred to the hot plate to produce and process the die, and the problems that the temperature of the hot plate is difficult to control, the temperature rise rates of the hot plates are different, the temperature balance of the hot plates is poor, and the quality difference of produced products is large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of molding machines, in particular to a carbon dioxide foaming molding machine with a temperature control device. Background Art

[0002] At present, in the production process of supercritical carbon dioxide foaming molding machines on the market, the raw materials are placed in the mold, and then the mold is placed between the upper and lower hot plates. The hot plates are pushed by the piston rod to press the mold tightly, and a certain pressure and temperature are given for foaming.

[0003] The above device has the following defects. In order to improve production efficiency, supercritical carbon dioxide foaming molding machines on the market are often provided with multiple layers of hot plates. However, it is difficult to control the temperature of each layer of hot plates. The heating rates of each layer of hot plates are different, which makes the temperature balance of each layer of hot plates poor. As a result, the quality of the products produced varies greatly. Therefore, a carbon dioxide foaming molding machine with a temperature control device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a carbon dioxide foaming molding machine with a temperature control device, aiming to improve the problem in the prior art that the temperature control of each layer of hot plates is difficult, the heating rates of each layer of hot plates are different, and the temperature balance of each layer of hot plates is poor, resulting in large differences in the quality of the products produced.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carbon dioxide foaming molding machine with a temperature control device, comprising a frame, a top outer wall of the frame is fixedly connected to a heating machine, a balancing mechanism is arranged on the frame, and a mounting mechanism is arranged on the balancing mechanism, the balancing mechanism comprises an oil outlet, the oil outlet is fixedly connected to an outer wall on one side of the heating machine, an outer wall on the side of the heating machine away from the oil outlet is fixedly connected to a circulation outlet, the top outer wall of the frame is fixedly connected to a bottom plate, an inner circle of the oil outlet is threadedly fixedly connected to a first hot copper pipe, an end of the first hot copper pipe away from the oil outlet is threadedly fixedly connected to an adapter frame, an outer wall on one side of the adapter frame is fixedly connected to a second hot copper pipe, an end of the second hot copper pipe away from the adapter frame is threadedly fixedly connected to a temperature sensor, an outer wall on one side of the bottom plate close to the first hot copper pipe is fixedly connected to a fixing block, and mounting frames are slidably connected to mounting frames on both sides of the inner walls of the fixing block.

[0006] As a further description of the above technical solution: the installation mechanism includes an installation port, which is opened on the side outer wall of the fixed block, the inner wall of the mounting frame close to the fixed block is slidably connected with a push plate, the outer wall of the push plate away from the fixed block is fixedly connected with a spring, and the outer wall of the push plate close to the fixed block is fixedly connected with a limiting plate.

[0007] As a further description of the above technical solution: there are several second hot copper tubes, several of which penetrate the inner wall of one side of the temperature sensor, and several of which are threadedly fixed at one end away from the temperature sensor to the inner circle of the circulation pipe mouth.

[0008] As a further description of the above technical solution: there are two fixing blocks in total, and the two fixing blocks are movably mounted on the first hot copper tube and the second hot copper tube respectively.

[0009] As a further description of the above technical solution: a heat plate is fixedly connected to the outer wall of the mounting frame away from the fixed block, a copper plate is fixedly connected to the outer wall of the heat plate close to the first heat copper tube, and the copper plate is fittedly connected to the first heat copper tube.

[0010] As a further description of the above technical solution: an indicator mark is opened on the side outer wall of the push plate, there are two push plates in total, the two push plates are symmetrical, and the two ends of the spring are respectively fixedly connected to the outer walls of one side of the two push plates.

[0011] As a further description of the above technical solution: the limiting plate passes through an outer wall of one side of the mounting frame, and the limiting plate is clamped on an inner wall of one side of the mounting opening.

[0012] As a further description of the above technical solution: a refueling port is fixedly installed on the outer wall of one side of the heating machine away from the oil outlet pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting structures such as a bottom plate, an adapter frame, and a fixing block, heat is evenly transferred to the hot plate for production and processing of the mold. It is difficult to improve the temperature control of the hot plate. The heating rates of each layer of the hot plate are different, which makes the temperature balance of each layer of the hot plate poor, resulting in a large difference in the quality of the products produced. At the same time, when the temperature of a single hot copper tube is uneven, temperature monitoring is performed to facilitate the disassembly, assembly, and replacement of the single hot copper tube, thereby reducing the inconvenience of monitoring temperature changes when the temperature is uneven, and the problem of high overall maintenance and replacement costs.

[0015] 2. In the utility model, by providing structures such as mounting ports, push plates, and limit plates, the hot plate and the uniform mechanism components can be conveniently separated and disassembled, thereby improving the need to regularly check the heating components during long-term use. However, traditional hot plate heating is fixed by screws and requires professional tools for disassembly and assembly, which is time-consuming and labor-intensive, resulting in unsatisfactory maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view of a carbon dioxide foaming molding machine with a temperature control device proposed by the utility model;

[0017] Figure 2 It is a side view schematic diagram of a carbon dioxide foaming molding machine with a temperature control device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of a balancing mechanism of a carbon dioxide foaming molding machine with a temperature control device proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the installation mechanism of a carbon dioxide foaming molding machine with a temperature control device.

[0020] Legend:

[0021] 1. Frame; 2. Heating machine; 3. Oil filling port; 4. Balancing mechanism; 41. Oil outlet; 42. Circulation pipe outlet; 43. Bottom plate; 44. First hot copper tube; 45. Adapter frame; 46. Second hot copper tube; 47. Temperature sensor; 48. Fixing block; 49. Mounting frame; 410. Copper plate; 411. Hot plate; 5. Mounting mechanism; 51. Mounting port; 52. Push plate; 53. Limiting plate; 54. Spring. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: a carbon dioxide foaming molding machine with a temperature control device, comprising a frame 1, a heater 2 is fixedly connected to the top outer wall of the frame 1, and the oil added inside is heated and transmitted by setting the heater 2, a balancing mechanism 4 is arranged on the frame 1, and a mounting mechanism 5 is arranged on the balancing mechanism 4, and the balancing mechanism 4 comprises an oil outlet pipe 41, and the oil outlet pipe 41 is fixedly connected to the outer wall of one side of the heater 2, and the outer wall of the heater 2 on the side away from the oil outlet pipe 41 is fixedly connected to a circulation pipe 42, and the oil that has been cooled is reheated by setting the circulation pipe 42, the top outer wall of the frame 1 is fixedly connected to a bottom plate 43, and the inner ring thread of the oil outlet pipe 41 is fixedly connected to a first hot copper Tube 44, by setting the first hot copper tube 44 and the second hot copper tube 46, the heat of the oil inside is conducted to the copper plate 410, the end of the first hot copper tube 44 away from the oil outlet 41 is threadedly fixedly connected to the adapter frame 45, the outer wall of one side of the adapter frame 45 is fixedly connected to the second hot copper tube 46, and the end of the second hot copper tube 46 away from the adapter frame 45 is threadedly fixedly connected to the temperature sensor 47, by setting the model of the temperature sensor 47 to KX-WZP-131, the temperature of the oil flowing in the first hot copper tube 44 and the second hot copper tube 46 is monitored in real time, the outer wall of one side of the bottom plate 43 close to the first hot copper tube 44 is fixedly connected to a fixing block 48, and the inner walls on both sides of the fixing block 48 are slidably connected to mounting frames 49.

[0024] Reference Figure 2-Figure 3 There are several second hot copper tubes 46, and several second hot copper tubes 46 penetrate the inner wall of one side of the temperature sensor 47. By setting the second hot copper tube 46, one end of the several second hot copper tubes 46 away from the temperature sensor 47 is threadedly fixedly connected to the inner circle of the circulation pipe mouth 42. There are two fixing blocks 48, and the two fixing blocks 48 are movably sleeved on the first hot copper tube 44 and the second hot copper tube 46 respectively. By setting the fixing blocks 48, the first hot copper tube 44 and the second hot copper tube 46 are limited to a certain extent. The outer wall of the side of the mounting frame 49 away from the fixing blocks 48 is fixedly connected with a hot plate 411, and the outer wall of the side of the hot plate 411 close to the first hot copper tube 44 is fixedly connected with a copper plate 410. By setting the copper plate 410, heat is evenly conducted to the hot plate 411, and the copper plate 410 is fitted and connected to the first hot copper tube 44. The outer wall of the side of the heating machine 2 away from the oil outlet pipe mouth 41 is fixedly installed with a refueling port 3, and the refueling port 3 is convenient to add new oil.

[0025] Reference Figure 3-Figure 4The mounting mechanism 5 includes a mounting opening 51, which is provided on the side outer wall of the fixing block 48. A push plate 52 is slidably connected to the inner wall of one side of the mounting frame 49 close to the fixing block 48, and the push plate 52 is provided to facilitate manual disassembly and assembly operations. A spring 54 is fixedly connected to the outer wall of one side of the push plate 52 away from the fixing block 48, and a limit plate 53 is fixedly connected to the outer wall of one side of the push plate 52 close to the fixing block 48. An indication mark is provided on the side outer wall of the push plate 52, and the indication mark is provided to prompt the operation method. There are two push plates 52, and the two push plates 52 are symmetrical. The two ends of the spring 54 are respectively fixedly connected to the outer walls of one side of the two push plates 52. The spring 54 is provided to generate a continuous thrust on the push plate 52, and the limit plate 53 passes through the outer wall of one side of the mounting frame 49. The limit plate 53 is clamped on the inner wall of one side of the mounting opening 51, and the mounting opening 51 is clamped, limited and separated by setting the limit plate 53.

[0026] Working principle: by turning on the heating machine 2, the oil is transported to the first hot copper tube 44 through the oil outlet 41, and then the oil flows into the second hot copper tube 46 through the adapter frame 45, and then the temperature sensor 47 is used to monitor the oil temperature of each transfer point in real time, so that the temperature data is transmitted to the heating machine 2 for temperature control to prevent blockage inside some hot copper tubes or leakage during installation, which may cause the temperature to drop. At the same time, when the temperature difference at a certain transfer point is large, the limit plate 53 is moved by pressing the push plate 52, and the push plate 52 moves the extrusion spring 54 to disengage the limit plate 53 from the installation port 51, and then the installation frame 49 and the hot plate 411 are disassembled and separated together, and then the single second hot copper tube 46 is rotated to disengage from the temperature sensor 47 and the inside of the adapter frame 45, and then a single disassembly, assembly, separation and replacement is performed.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 carbon dioxide foaming molding machine with a temperature control device, comprising a frame (1), characterized in that: The top outer wall of the frame (1) is fixedly connected to a heating machine (2); a balancing mechanism (4) is provided on the frame (1); a mounting mechanism (5) is provided on the balancing mechanism (4); the balancing mechanism (4) comprises an oil outlet pipe (41); the oil outlet pipe (41) is fixedly connected to an outer wall of one side of the heating machine (2); a circulation pipe (42) is fixedly connected to an outer wall of the heating machine (2) away from the oil outlet pipe (41); a bottom plate (43) is fixedly connected to the top outer wall of the frame (1); an inner ring thread of the oil outlet pipe (41) is fixedly connected to the outer wall of the heating machine (2) away from the oil outlet pipe (41); A first hot copper tube (44) is fixedly connected to the bottom plate (43); one end of the first hot copper tube (44) away from the oil outlet (41) is threadedly fixedly connected to an adapter frame (45); a second hot copper tube (46) is fixedly connected to an outer wall of one side of the adapter frame (45); one end of the second hot copper tube (46) away from the adapter frame (45) is threadedly fixedly connected to a temperature sensor (47); a fixing block (48) is fixedly connected to an outer wall of one side of the bottom plate (43) close to the first hot copper tube (44); and mounting frames (49) are slidably connected to inner walls on both sides of the fixing block (48).

2. The carbon dioxide foaming molding machine with a temperature control device according to claim 1, characterized in that: The mounting mechanism (5) comprises a mounting opening (51), wherein the mounting opening (51) is provided on the side outer wall of the fixed block (48); a push plate (52) is slidably connected to the inner wall of one side of the mounting frame (49) close to the fixed block (48); a spring (54) is fixedly connected to the outer wall of one side of the push plate (52) away from the fixed block (48); and a limiting plate (53) is fixedly connected to the outer wall of one side of the push plate (52) close to the fixed block (48).

3. The carbon dioxide foaming molding machine with a temperature control device according to claim 1, characterized in that: There are a plurality of the second heat copper tubes (46), and a plurality of the second heat copper tubes (46) penetrate through an inner wall of one side of the temperature sensor (47). A plurality of the second heat copper tubes (46) have one end away from the temperature sensor (47) fixedly connected to the inner ring of the circulation pipe port (42) by means of threads.

4. The carbon dioxide foaming molding machine with a temperature control device according to claim 1, characterized in that: There are two fixing blocks (48) in total, and the two fixing blocks (48) are movably sleeved on the first heat copper tube (44) and the second heat copper tube (46) respectively.

5. The carbon dioxide foaming molding machine with a temperature control device according to claim 4, characterized in that: A heat plate (411) is fixedly connected to an outer wall of a side of the mounting frame (49) away from the fixing block (48), and a copper plate (410) is fixedly connected to an outer wall of a side of the heat plate (411) close to the first heat copper tube (44), and the copper plate (410) is fitted and connected to the first heat copper tube (44).

6. The carbon dioxide foaming molding machine with a temperature control device according to claim 2, characterized in that: An indication mark is provided on the side outer wall of the push plate (52). There are two push plates (52) in total. The two push plates (52) are symmetrical. The two ends of the spring (54) are respectively fixedly connected to the outer walls of one side of the two push plates (52).

7. The carbon dioxide foaming molding machine with a temperature control device according to claim 2, characterized in that: The limiting plate (53) passes through an outer wall of one side of the mounting frame (49), and the limiting plate (53) is clamped on an inner wall of one side of the mounting opening (51).

8. The carbon dioxide foaming molding machine with a temperature control device according to claim 1, characterized in that: A refueling port (3) is fixedly mounted on the outer wall of the heating machine (2) at one side away from the oil outlet pipe port (41).

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