Temperature control device for nylon melting

Abstract

The utility model relates to the technical field of nylon manufacturing, in particular to a temperature control device for nylon melting, which comprises a shell and a temperature control mechanism arranged in the shell. The temperature control mechanism comprises a rotating disc rotationally arranged on the lower half portion of the shell, a plurality of telescopic rods slidably arranged on the upper surface of the rotating disc and a motor used for driving the rotating disc, a melting cylinder is fixedly arranged on the inner side of the shell, and one end of each telescopic rod is rotationally connected with a reset rotating rod; one side of the reset rotating rod is fixedly connected with a heating plate; the rotating disc can be driven by the motor to perform small-amplitude anticlockwise rotation, so that the heating plate gradually moves to the inner side of the heat insulation groove, and meanwhile, one side, in contact with the heating plate, of the heat insulation groove is a round corner, so that the heating plate conveniently moves towards the interior of the heat insulation groove; the heat insulation layer arranged on the inner wall of the heat insulation groove can be used for separating heat of the heating plate from the melting cylinder, so that the cooling effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of temperature control device for nylon melting, belong to nylon manufacturing technical field. BACKGROUND

[0002] Nylon is a kind of high molecular compound composed of polyamide monomer, and melt polycondensation is an important process for manufacturing nylon fiber and plastic. In this process, nylon monomer is heated to melting point and melted into liquid state. Then, under specific process parameters, it gradually polycondenses into long-chain high molecular compound through cooling. This process needs to strictly control temperature, pressure and time, etc. to ensure that nylon has ideal physical properties.

[0003] Currently, most of the devices for nylon melting on the market adjust temperature by directly controlling heating facilities through the system. However, the heating equipment still generates some residual heat when it is turned off, which heats the bin containing nylon. This cannot quickly cool down the bin, leading to over-melting.

[0004] Therefore, it is urgent to improve the temperature control device to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims to provide a kind of temperature control device for nylon melting, by driving heating plate to move inside heat insulation groove and close heating plate, achieve the effect of rapid cooling.

[0006] To achieve the above purpose, the utility model adopts the main technical scheme, which includes an outer shell and a temperature control mechanism arranged inside the outer shell. The temperature control mechanism includes a rotating disc arranged in the lower half of the outer shell, a plurality of telescopic rods slidingly arranged on the upper surface of the rotating disc, and a motor for driving the rotating disc. A melting cylinder is fixedly arranged inside the outer shell.

[0007] Each telescopic rod is rotatably connected to a reset lever at one end, and the reset lever is fixedly connected to a heating plate at one side.

[0008] A control panel is fixedly arranged in the middle of one side of the outer shell, and the control panel is electrically connected to the motor and the plurality of heating plates.

[0009] Preferably, a plurality of heat insulation grooves equal in number to the heating plates are formed in the inner side of the outer shell, and the heat insulation grooves are used for recycling and heat insulation of the heating plates. The reset lever is located away from the opening side of the heat insulation groove.

[0010] Preferably, a plurality of arc grooves equal in number to the telescopic rods are formed in the rotating disc, and a roller is rotatably arranged in each arc groove. One end of the roller is rotatably connected to the telescopic rod.

[0011] Preferably, at least two springs are fixedly arranged inside each telescopic rod.

[0012] Preferably, the motor output end is connected with the rotary disc through a plug rod on the side away from the heating plate.

[0013] Preferably, at least four supporting legs for lifting the whole shell are fixedly arranged at the lower end of the shell, and rotary rods are rotatably connected with the inner sides of two oppositely-arranged supporting legs through rotary connecting seats, and threaded rods are screw-coupled inside the rotary rods, and clamping rings are rotatably connected with one end of the threaded rods, and the clamping rings are used for limiting and clamping the motor.

[0014] Preferably, a top cover is slidably connected with the upper end of the shell through two slide rods, and a feeding hopper is fixedly arranged at the middle part of the top cover, the feeding hopper is located directly above the melting cylinder, and the feeding hopper is communicated with the melting cylinder.

[0015] The utility model at least has the following beneficial effects:

[0016] 1. The motor can drive the rotary disc to rotate counterclockwise in a small range, so that the heating plate is gradually moved to the inside of the heat insulation groove, and the side of the heat insulation groove in contact with the heating plate is a fillet, so as to move the heating plate to the inside of the heat insulation groove, and when the heating plate is moved to the inside of the heat insulation groove, the heat insulation layer arranged on the inner wall of the heat insulation groove can separate the heat of the heating plate from the melting cylinder, so as to achieve the cooling effect.

[0017] 2. When the temperature needs to be lowered, the motor and the heating plate can be uniformly controlled through the control panel, so that the heating plate is also closed when moving to the inside of the heat insulation groove, thereby accelerating the cooling effect. DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a whole three-dimensional structure diagram of the temperature control device for nylon melting in the utility model;

[0020] Figure 2 It is a whole three-dimensional bottom view structure diagram of the temperature control device for nylon melting in the utility model;

[0021] Figure 3 It is a shell and melting cylinder connection structure diagram of the temperature control device for nylon melting in the utility model;

[0022] Figure 4The utility model discloses a kind of connecting structure diagram of turntable and heating plate of temperature control device for nylon melting in the utility model.

[0023] Figure 5 The utility model discloses a kind of connecting structure diagram of turntable and reset rotary lever of temperature control device for nylon melting in the utility model.

[0024] Figure 6 The utility model discloses a kind of internal structure diagram of telescopic rod for temperature control device for nylon melting in the utility model.

[0025] In the drawing, 1, shell;2, control panel;3, top cover;4, inlet hopper;5, support leg;6, motor;7, turntable;8, curved groove;9, clamping ring;10, rotary lever;101, threaded rod;11, rotary connection seat;12, heat insulation groove;13, heating plate;14, melting cylinder;15, sliding rod;16, reset rotary lever;17, telescopic rod;18, roller;19, spring. DETAILED DESCRIPTION

[0026] The embodiment of the present application will be described in detail below with the drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0027] As Figures 1-6 shown, a kind of temperature control device for nylon melting, including: shell 1 and the temperature control mechanism being set in the inside of shell 1, temperature control mechanism includes rotary setting in the lower half of shell 1 the turntable 7, the multiple telescopic rods 17 being slidably set on the upper surface of turntable 7 and the motor 6 for the drive of turntable 7, shell 1 inboard is fixedly provided with melting cylinder 14, by temperature control mechanism to the outside of melting cylinder 14 is heated, makes its temperature continue to rise, to this inside the nylon in melting cylinder 14 is melted;

[0028] The one end of each telescopic rod 17 is rotatably connected with a reset rotary rod 16, one side of the reset rotary rod 16 is fixedly connected with a heating plate 13, a plurality of heat insulation grooves 12 equal in number to the heating plate 13 are formed in the inner side of the shell 1, the heat insulation groove 12 is used for recycling heat insulation of the heating plate 13, the motor 6 can drive the turntable 7 to rotate counterclockwise in a small amplitude, so that the heating plate 13 gradually moves to the inner side of the heat insulation groove 12, and the side of the heat insulation groove 12 in contact with the heating plate 13 is a fillet, so as to move the heating plate 13 to the inside of the heat insulation groove 12, and when the heating plate 13 moves to the inside of the heat insulation groove 12, the telescopic rod 17 will gradually extend to cooperate with the heating plate 13 to move to the inside of the heat insulation groove 12, and the rotation effect of the reset rotary rod 16 and the heating plate 13 can make the heating plate 13 rotate in the heat insulation groove 12, so that the heating plate 13 can be more closely attached to the inner side of the heat insulation groove 12, and when the heating plate 13 moves to the inside of the heat insulation groove 12, the heat insulation layer provided on the inner wall of the heat insulation groove 12 can separate the heat of the heating plate 13 from the melting cylinder 14, so as to achieve the effect of cooling, wherein the reset rotary rod 16 is located away from the opening side of the heat insulation groove 12, so as to avoid that the reset rotary rod 16 and the telescopic rod 17 will hinder the movement when the heating plate 13 moves to the inside of the heat insulation groove 12.

[0029] A control panel 2 is fixedly arranged at the middle of one side of the shell 1, the control panel 2 is electrically connected with the motor 6 and the plurality of heating plates 13, when it is needed to reduce the temperature, the motor 6 and the heating plate 13 can be uniformly controlled through the control panel 2, so that the heating plate 13 will also be closed when moving to the inside of the heat insulation groove 12, thereby accelerating the cooling effect.

[0030] When heating, the heating plate 13 is arranged on the side of the melting cylinder 14 for heating treatment;

[0031] When it is needed to reduce the temperature, the motor 6 and the heating plate 13 are controlled by the control panel 2, so that the motor 6 can drive the turntable 7 to move the heating plate 13 to the inside of the heat insulation groove 12, and the heating plate 13 will also be closed;

[0032] When it is needed to reduce the temperature, the motor 6 and the heating plate 13 are controlled by the control panel 2, so that the motor 6 can drive the turntable 7 to move the heating plate 13 to the inside of the heat insulation groove 12, and the heating plate 13 will also be closed;

[0033] Further, as Figures 2-6As shown, the rotating disc 7 is provided with a plurality of curved grooves 8, the number of which is the same as that of the telescopic rods 17. Each curved groove 8 is internally provided with a roller 18 which is rotatably connected to one end of the telescopic rod 17. Each telescopic rod 17 is internally provided with at least two springs 19. The telescopic rod 17 is slidably connected to the curved groove 8 through the roller 18. When the rotating disc 7 rotates, the telescopic rod 17 moves and extends. When the heating plate 13 is in contact with the heat insulation groove 12, the roller 18 moves to the outer diameter of the rotating disc 7 through the curved groove 8, so as to move the heating plate 13 to the inside of the heat insulation groove 12 in cooperation with the extension of the telescopic rod 17. Conversely, when the rotating disc 7 rotates clockwise, the roller 18 moves to the center of the curved groove 8 under the action of the curved groove 8, and the telescopic rod 17 is gradually recovered under the restoring force of the spring 19, so as to restore the heating plate 13 to the original position to heat the melting cylinder 14.

[0034] Further, as shown in Figure 2 , the output end of the motor 6 is connected to the side of the rotating disc 7 away from the heating plate 13 through a plug rod. The lower end of the shell 1 is fixedly provided with at least four supporting legs 5 for lifting the shell 1 as a whole. Two opposite supporting legs 5 are rotatably connected to the inside of the rotating rod 10 through the rotating connecting seat 11. The rotating rod 10 is internally threadedly connected to the threaded rod 101. One end of the threaded rod 101 is rotatably connected to the clamping ring 9. The clamping ring 9 is used for limiting and clamping the motor 6. In use, the worker can twist the rotating rod 10 to make the threaded rod 101 extend outward, so that the two clamping rings 9 can move towards each other to clamp and limit the motor 6, so as to drive the rotating disc 7.

[0035] When disassembled, the worker can rotate the rotating rod 10 to make the threaded rod 101 retract into the rotating rod 10, and then disassemble the plug rod between the motor 6 and the rotating disc 7, so that they can be separated for maintenance of the motor 6.

[0036] Further, as shown in Figure 1 , Figure 3 , the upper end of the shell 1 is slidably connected to the top cover 3 through two slide rods 15. The middle of the top cover 3 is fixedly provided with the feeding hopper 4. The feeding hopper 4 is located directly above the melting cylinder 14 and communicates with the melting cylinder 14. The worker can pour the required molten nylon into the melting cylinder 14 through the feeding hopper 4. When taking out the material, the worker can directly lift the top cover 3 through the handle provided on the upper end of the top cover 3 to take out the material.

[0037] In this embodiment, as shown in Figures 1-6 , the principle of the temperature control device for melting nylon provided in this embodiment is as follows:

[0038] The motor 6 can drive the rotating disc 7 to rotate counterclockwise slightly, so that the heating plate 13 is gradually moved to the inside of the heat insulation groove 12, and the side of the heat insulation groove 12 in contact with the heating plate 13 is a fillet, so that the heating plate 13 moves to the inside of the heat insulation groove 12, and when the heating plate 13 moves to the inside of the heat insulation groove 12, the telescopic rod 17 gradually extends to cooperate with the heating plate 13 to move to the inside of the heat insulation groove 12, and the rotating effect of the reset rotating rod 16 and the heating plate 13 can make the heating plate 13 rotate in the inside of the heat insulation groove 12, so that the heating plate 13 can be more attached to the inside of the heat insulation groove 12, and when the heating plate 13 moves to the inside of the heat insulation groove 12, the heat insulation layer arranged on the inner wall of the heat insulation groove 12 can separate the heat of the heating plate 13 from the melting cylinder 14, so as to achieve the cooling effect.

[0039] As used in the specification and claims, certain terminology is used to designate certain components. One of skill in the art will understand that different names can be used by different manufacturers to refer to the same component. The specification and claims do not differentiate between components based on name but rather on functionality. As used throughout the specification and claims, "comprising" is to be read as "comprising, without limitation." "Approximately" refers to a range of acceptable error, within which a skilled artisan would be able to address the technical problem, substantially achieving the technical result.

[0040] It should be noted that the terms "comprising," "including," and any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus including the element.

[0041] The above description shows and describes several preferred embodiments of the present application, but as previously discussed, it is understood that the present application is not limited to the forms disclosed herein, but is capable of commencing various other combinations, modifications, and environments, and can be modified within the scope of the present application concept described herein, by the above teachings or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.

Claims

1. A temperature control device for nylon melting, comprising: The shell (1) and the temperature control mechanism arranged inside the shell (1), characterized in that: the temperature control mechanism comprises a rotating disc (7) arranged in the lower half of the shell (1), a plurality of telescopic rods (17) arranged on the upper surface of the rotating disc (7), and a motor (6) for driving the rotating disc (7); a melting cylinder (14) is fixedly arranged inside the shell (1); One end of each telescopic rod (17) is rotatably connected with a reset rotating rod (16), and one side of the reset rotating rod (16) is fixedly connected with a heating plate (13); A control panel (2) is fixedly arranged on one side of the middle of the shell (1), and the control panel (2) is electrically connected with the motor (6) and a plurality of heating plates (13).

2. The temperature control device for melting nylon according to claim 1, wherein: A plurality of heat insulation grooves (12) equal in number to the heating plates (13) are arranged inside the shell (1), and the heat insulation grooves (12) are used for recycling heat insulation of the heating plates (13), wherein the reset rotating rod (16) is located away from the opening side of the heat insulation groove (12).

3. The temperature control device for melting nylon according to claim 1, wherein: A plurality of curved grooves (8) equal in number to the telescopic rods (17) are arranged on the rotating disc (7), and a roller (18) is rotatably arranged inside each curved groove (8), and one end of the roller (18) is rotatably connected with the telescopic rod (17).

4. The temperature control device for melting nylon according to claim 1, wherein: At least two springs (19) are fixedly arranged inside each telescopic rod (17).

5. The temperature control device for melting nylon according to claim 1, wherein: The output end of the motor (6) is connected with the rotating disc (7) away from the heating plate (13) side through a plug rod.

6. The temperature control device for melting nylon according to claim 1, wherein: At least four supporting legs (5) for lifting the whole shell (1) are fixedly arranged at the lower end of the shell (1), wherein two opposite supporting legs (5) are rotatably connected with a rotating rod (10) through a rotating connecting seat (11), a threaded rod (101) is screw-coupled in the rotating rod (10), one end of the threaded rod (101) is rotatably connected with a clamping ring (9), and the clamping ring (9) is used for limiting and clamping the motor (6).

7. The temperature control device for melting nylon according to claim 1, wherein: A top cover (3) is slidably connected with the shell (1) through two slide rods (15), a feeding hopper (4) is fixedly arranged in the middle of the top cover (3), the feeding hopper (4) is located directly above the melting cylinder (14), and the feeding hopper (4) is in communication with the melting cylinder (14).

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