Energy-saving TPU particle melting machine

Abstract

The utility model discloses an energy-saving TPU (thermoplastic polyurethane) particle melting machine, and relates to the technical field of thermoplastic polyurethane product.The energy-saving TPU particle melting machine is characterized in that firstly, raw materials enter a melting machine body, a cover plate is closed, and the melting machine body is controlled by a control panel to start processing operation; meanwhile, the heat preservation layer I and the heat preservation layer II are respectively made of a calcium silicate board material and a glass wool material, so that the heat preservation material has excellent high-temperature resistance and heat preservation and heat insulation performance, can be used for heat preservation work in a high-temperature environment, is convenient for preventing heat energy from being continuously lost in a working process, reduces energy consumption of melt machine equipment, and improves the production efficiency. The energy-saving performance of the TPU particle melting machine is improved, when the melting machine equipment needs to be moved, the motor drives the threaded rod to rotate, the lifting rod drives the rolling wheel to be attached to the ground, the rolling wheel is used for supporting the melting machine equipment, the pushing rod is matched, the melting machine equipment can be conveniently moved in a labor-saving mode, and the moving convenience of the TPU particle melting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermoplastic polyurethane production, in particular to an energy-saving TPU particle melting machine. Background Art

[0002] Thermoplastic polyurethane elastomer is also called thermoplastic polyurethane rubber, referred to as TPU. The outstanding characteristics of polyurethane thermoplastic elastomer are excellent wear resistance, excellent ozone resistance, high hardness, high strength, good elasticity, low temperature resistance, good oil resistance, chemical resistance and environmental resistance. In a humid environment, the hydrolysis stability of polyether ester far exceeds that of polyester. Thermoplastic polyurethane elastomer has become one of the important thermoplastic elastomer materials with its excellent performance and wide application. Since it is basically a linear structural polymer, it can be processed with the same technology and equipment as thermoplastic plastics, such as injection molding, extrusion, blow molding, calendering, etc. It is particularly suitable for mass production of medium and small sized parts. Usually, a TPU pellet melter is used in the production process of TPU related products.

[0003] The existing TPU pellet melt machine needs to be heated during operation. However, due to certain limitations in the outer structure of the melt machine equipment, some heat energy will be continuously dissipated during operation, thereby increasing the energy consumption of the melt machine equipment. This situation is not conducive to optimizing the energy saving and environmental protection of the TPU pellet melt machine processing operation. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an energy-saving TPU pellet melter to solve the problem in the above background technology that the existing TPU pellet melter needs to be heated during operation, but due to certain limitations of the outer structure of the melter equipment, part of the heat energy will be continuously dissipated during the operation, thereby aggravating the energy consumption of the melter equipment. This situation is not conducive to optimizing the energy saving and environmental protection of the TPU pellet melter processing operation.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an energy-saving TPU particle melting machine, including a mounting seat, a melting machine body is fixedly installed on the upper end of the mounting seat, a protective shell is fixedly installed on the upper end of the mounting seat located on the side of the melting machine body, the inner surface of the protective shell is fixedly connected with an insulation layer 1, and the inner surface of the insulation layer 1 is fixedly connected with an insulation layer 2, a movable cavity is defined at the lower end of the mounting seat, a through groove is defined at the lower end of the movable cavity, a receiving groove is defined at the lower end of the through groove, a motor is fixedly installed at the upper end of the movable cavity, a threaded rod is fixedly installed at the output end of the motor, a lifting rod is provided on the surface of the threaded rod, and a roller is provided on the inner side of the receiving groove extending from the lower end of the lifting rod.

[0006] Preferably, the first insulation layer is made of calcium silicate board, and the second insulation layer is made of glass wool.

[0007] Preferably, a cover plate is rotatably connected to the right side of the upper end of the melting machine body, a control panel is fixedly installed on the left side of the upper end of the melting machine body, a discharge port is fixedly connected to the lower side of the right end of the melting machine body, and the right end of the discharge port extends to the outside of the protective shell.

[0008] Preferably, a limiting member is fixedly mounted on the upper side of the surface of the lifting rod, and the limiting member is slidably connected to the movable cavity.

[0009] Preferably, the movable cavity and the through slot are both designed in a square structure, and the inner diameter of the through slot is smaller than the limiting member.

[0010] Preferably, the lifting rod is designed to be a square structure, and the threaded rod is threadedly connected to the lifting rod.

[0011] Preferably, the lifting rod is slidably connected to the through slot, a supporting foot is fixedly installed at the lower end of the mounting seat located at the side of the accommodating slot, and a pushing rod is fixedly installed on the left side of the upper end of the mounting seat.

[0012] Beneficial Effects

[0013] The utility model provides an energy-saving TPU particle melting machine. Compared with the prior art, it has the following beneficial effects:

[0014] 1. This energy-saving TPU pellet melting machine has excellent high temperature resistance and thermal insulation performance through the insulation layer 1 and insulation layer 2 which are made of calcium silicate board and glass wool respectively. It can be used for thermal insulation work in high temperature environment, which is convenient to prevent heat from being lost continuously during the work process, reduces the energy consumption of the melting machine equipment, and is conducive to improving the energy saving of the TPU pellet melting machine.

[0015] 2. When the energy-saving TPU pellet melting machine needs to be moved, the motor drives the threaded rod to rotate, so that the lifting rod drives the roller to fit the ground, and the roller is used to support the melting machine. In combination with the push rod, the melting machine can be moved labor-savingly and conveniently, which is conducive to improving the convenience of moving the TPU pellet melting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the protective housing structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the roller structure of the utility model.

[0020] In the figure: 1. Mounting base; 2. Melting machine body; 3. Protective shell; 4. Insulation layer 1; 5. Insulation layer 2; 6. Movable cavity; 7. Through slot; 8. Accommodating slot; 9. Motor; 10. Threaded rod; 11. Lifting rod; 12. Roller; 13. Cover plate; 14. Control panel; 15. Feeding port; 16. Limiting piece; 17. Support foot; 18. Push rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: an energy-saving TPU particle melting machine, including a mounting seat 1, a melting machine body 2 is fixedly installed on the upper end of the mounting seat 1, a protective shell 3 is fixedly installed on the upper end of the mounting seat 1 at the side of the melting machine body 2, the inner surface of the protective shell 3 is fixedly connected with a thermal insulation layer 1 4, the inner surface of the thermal insulation layer 1 4 is fixedly connected with a thermal insulation layer 2 5, the thermal insulation layer 1 4 is made of calcium silicate board material, the thermal insulation layer 2 5 is made of glass wool material, the right side of the upper end of the melting machine body 2 is rotatably connected with a cover plate 13, the left side of the upper end of the melting machine body 2 is fixedly installed with a control panel 14, the melting machine body 2 is fixedly connected with a feed opening 15 at the lower side of the upper right end, and the right end of the feed opening 15 extends to the outside of the protective shell 3. First, the raw material is put into the inside of the melting machine body 2, and the cover plate 13 is closed. The melting machine body 2 is controlled by the control panel 14 to start the processing operation. At the same time, the insulation layer 1 4 and the insulation layer 2 5 are respectively made of calcium silicate board and glass wool, which have excellent high temperature resistance and thermal insulation performance, can be used for thermal insulation work in high temperature environment, and are convenient to prevent heat from being continuously lost during the working process, reduce the energy consumption of the melting machine equipment, and are conducive to improving the energy saving of the TPU particle melting machine;

[0023] A movable cavity 6 is provided at the lower end of the mounting seat 1, a through slot 7 is provided at the lower end of the movable cavity 6, a receiving slot 8 is provided at the lower end of the through slot 7, a motor 9 is fixedly installed at the upper end of the movable cavity 6, a threaded rod 10 is fixedly installed at the output end of the motor 9, a lifting rod 11 is provided on the surface of the threaded rod 10, a roller 12 is provided on the inner side of the lifting rod 11 extending from the lower end to the receiving slot 8, a limiting member 16 is fixedly installed on the upper side of the surface of the lifting rod 11, and the limiting member 16 is slidably connected to the movable cavity 6, the movable cavity 6 and the through slot 7 are both square structured, and the inner diameter of the through slot 7 is smaller than the limiting member 16. The lifting rod 11 is designed with a square structure, the threaded rod 10 is threadedly connected to the lifting rod 11, the lifting rod 11 is slidably connected to the through groove 7, the lower end of the mounting seat 1 is located on the side of the accommodating groove 8 and is fixedly installed with a supporting foot 17, and the left side of the upper end of the mounting seat 1 is fixedly installed with a pushing rod 18. When the melting machine equipment needs to be moved, the threaded rod 10 is driven to rotate by the motor 9, so that the lifting rod 11 drives the roller 12 to fit the ground, and the roller 12 is used to support the melting machine equipment, and cooperate with the pushing rod 18, so that the melting machine equipment can be moved labor-savingly and conveniently, which is conducive to improving the convenience of moving the TPU particle melting machine.

[0024] During operation, the raw materials are first put into the melting machine body 2, and the cover plate 13 is closed. The melting machine body 2 is controlled by the control panel 14 to start processing. At the same time, the insulation layer 1 4 and the insulation layer 2 5 are respectively made of calcium silicate board and glass wool, which have excellent high temperature resistance and thermal insulation properties and can be used for thermal insulation work in high temperature environments, thereby preventing heat from being continuously lost during operation and reducing the energy consumption of the melting machine. After processing, the materials are unloaded from the unloading port 15. When the melting machine needs to be moved, the threaded rod 10 is driven to rotate by the motor 9, so that the lifting rod 11 drives the roller 12 to fit the ground, and the roller 12 is used to support the melting machine, and the pushing rod 18 is cooperated to facilitate the labor-saving and convenient movement of the melting machine.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An energy-saving TPU pellet melting machine, comprising a mounting base (1), characterized in that: A melting machine body (2) is fixedly mounted on the upper end of the mounting seat (1); a protective shell (3) is fixedly mounted on the upper end of the mounting seat (1) at the side of the melting machine body (2); a heat-insulating layer 1 (4) is fixedly connected to the inner surface of the protective shell (3); a heat-insulating layer 2 (5) is fixedly connected to the inner surface of the heat-insulating layer 1 (4); a movable cavity (6) is provided at the lower end of the mounting seat (1); a through groove (7) is provided at the lower end of the movable cavity (6); a receiving groove (8) is provided at the lower end of the through groove (7); a motor (9) is fixedly mounted at the upper end of the movable cavity (6); a threaded rod (10) is fixedly mounted at the output end of the motor (9); a lifting rod (11) is provided on the surface of the threaded rod (10); a roller (12) is provided at the lower end of the lifting rod (11) extending to the inner side of the receiving groove (8).

2. The energy-saving TPU pellet melting machine according to claim 1 is characterized in that: The first insulation layer (4) is made of calcium silicate board, and the second insulation layer (5) is made of glass wool.

3. The energy-saving TPU pellet melting machine according to claim 1 is characterized in that: A cover plate (13) is rotatably connected to the right side of the upper end of the melting machine body (2), a control panel (14) is fixedly installed on the left side of the upper end of the melting machine body (2), and a discharge port (15) is fixedly connected to the lower side of the upper right end of the melting machine body (2), and the right end of the discharge port (15) extends to the outside of the protective shell (3).

4. The energy-saving TPU pellet melting machine according to claim 1 is characterized in that: A limiting member (16) is fixedly mounted on the upper side of the surface of the lifting rod (11), and the limiting member (16) is slidably connected to the movable cavity (6).

5. The energy-saving TPU pellet melting machine according to claim 4 is characterized in that: The movable cavity (6) and the through slot (7) are both designed to be square structures, and the inner diameter of the through slot (7) is smaller than the limiting member (16).

6. The energy-saving TPU pellet melting machine according to claim 1, characterized in that: The lifting rod (11) is designed to be a square structure, and the threaded rod (10) is threadedly connected to the lifting rod (11).

7. The energy-saving TPU pellet melting machine according to claim 6, characterized in that: The lifting rod (11) is slidably connected to the through slot (7); a support foot (17) is fixedly installed at the lower end of the mounting seat (1) on the side of the receiving slot (8); and a push rod (18) is fixedly installed on the left side of the upper end of the mounting seat (1).

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