Raw material melting device for plastic film production

Abstract

This utility model provides a raw material melting device for plastic film production, relating to the field of plastic film production technology. The device includes a melting tank with a control box mounted on its surface. A stirring motor is installed on one side of the melting tank. A feed pipe is installed at the top of the melting tank, and a discharge pipe is installed at the bottom. A reinforcing device is provided on the inner wall of the melting tank. This reinforcing device uses a mounting block and a rotating plate to agitate and melt the raw material inside the melting tank. The reinforcing device includes a connecting rod that penetrates the surface of the melting tank and is connected to the output end of the stirring motor via a gearbox. This utility model allows for more complex and efficient agitation of plastic raw materials within the melting tank, enabling agitation in different directions and thus faster softening and melting, improving the equipment's performance and working efficiency.

Description

Technical Field

[0001] This utility model relates to the field of plastic film production technology, and in particular to a raw material melting device for plastic film production. Background Technology

[0002] The raw material melting furnace for plastic film production is a key piece of equipment in the plastic film production process. It is mainly used to heat and melt plastic raw materials (such as polyethylene, polypropylene, etc.) to make them into a melt with good fluidity, laying the foundation for subsequent extrusion molding and other processes.

[0003] In traditional melting tank furnaces, plastic film raw materials are fed into the processing tank through a feed pipe. The tank is then heated electrically, and a stirring motor is activated to agitate the raw materials. Under the combined effects of heating and stirring, the raw materials gradually soften and melt, forming a viscous melt. However, in actual use, it has been found that the stirring rod structure in a typical melting tank is simple and difficult to perform sufficient and complex stirring of the raw materials, thus affecting the working efficiency of the equipment and the melting efficiency of the raw materials. Utility Model Content

[0004] The technical problem this invention aims to solve is that after connecting a large number of cables to the surface of the display screen, these cables are prone to getting tangled with the bracket, which in turn affects the subsequent angle adjustment of the bracket.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a raw material melting device for plastic film production, including a melting tank, a control box installed on the surface of the melting tank, a stirring motor installed on one side of the melting tank, a feed pipe installed on the top of the melting tank, a discharge pipe installed at the bottom of the melting tank, and a reinforcing device installed on the inner wall of the melting tank, wherein the reinforcing device stirs and melts the raw material inside the melting tank by means of a mounting block and a rotating plate.

[0006] The effect achieved by the above components is as follows: when the raw materials in the production process of plastic film are processed and melted in the melting tank, the raw materials of plastic film are first transported into the tank from the feed pipe, and then the inside of the tank is heated by electric heating. The stirring motor is started to activate the strengthening device inside the melting tank to stir the raw materials. Under the dual action of heating and stirring, the raw materials gradually soften and melt to form a viscous melt.

[0007] Preferably, the reinforcing device includes a connecting rod that penetrates the surface of the melting tank and is connected to the output end of the stirring motor via a gearbox. Three mounting blocks are fixedly connected to the arc surface of the mounting rod, and three evenly distributed rotating plates are mounted on the surface of the mounting blocks. A first gear is mounted on the arc surface of the mounting rod. A mounting frame is fixedly connected to the inner wall of the melting tank, and the mounting frame is fitted onto the arc surface of the mounting rod. Rotating rods are rotatably mounted on the four sides of the mounting frame. Several auxiliary plates are fixedly connected to the arc surface of the rotating rods, and a second gear is fixedly connected to one end of the rotating rods. The first gear meshes with the second gear.

[0008] The effect achieved by the above components is that when plastic raw materials are processed and melted in the melting tank, the stirring can be more complex and efficient, and the stirring can occur in different directions, thereby softening and melting more quickly, improving the use effect and working efficiency of the equipment.

[0009] Preferably, a limiting ring is installed on the inner wall of the melting tank, wherein the limiting ring is sleeved on the arc surface of the first gear and the second gear.

[0010] The effect achieved by the above components is that the meshing of the first gear and the second gear is more stable by setting the limiting ring, thereby making the rotation of the mounting rod and the rotating rod more stable and less prone to abnormalities.

[0011] Preferably, the reinforcing device further includes a plurality of reinforcing rods mounted on the surface of the rotating plate, wherein the reinforcing rods improve the performance of the rotating plate.

[0012] The effect achieved by the above-mentioned components is that by setting the reinforcing rod, the hole and groove structure on the rotating plate becomes more complex, thereby making the stirring of raw materials more efficient and improving the melting effect of the raw materials.

[0013] Preferably, two stabilizing discs are fixedly connected to the arc surface of the mounting rod, and a plurality of stabilizing rods evenly distributed in a circular pattern are rotatably arranged between the two stabilizing discs, and the stabilizing rods are fixedly connected to the inner wall of the melting tank.

[0014] The effect achieved by the above components is that, through the setting of the stabilizing rod and the stabilizing plate, the stabilizing rod can rotate between the two stabilizing plates when the mounting rod rotates, thereby ensuring the stability of the mounting rod's position and thus better stirring the raw materials inside the melting tank.

[0015] Preferably, the surface of the control box is provided with a protective device, wherein the protective device includes a protective plate, and fixing blocks are fixedly connected to both sides of the surface of the protective plate, wherein the fixing blocks are inserted into the inner wall of the fixing frame fixedly connected to the surface of the control box.

[0016] The effect achieved by the above components is that when the melting tank is in operation and processing raw materials, the control box is less likely to come into contact or collide with external objects, thus ensuring the normal operation of the equipment.

[0017] Preferably, a handle is fixedly connected to the surface of the protective plate, wherein the handle assists in the assembly and disassembly of the protective plate.

[0018] The effect achieved by the above-mentioned components is that the handle allows for easier assembly and disassembly of the protective plate, thus improving the ease of use of the protective plate.

[0019] Preferably, a reinforcing ring is installed on one side surface of the protective plate, wherein the reinforcing ring improves the performance of the protective plate.

[0020] The effect achieved by the above components is that, by setting the reinforcing ring, the protective plate can fit more closely to the surface of the control box, thereby better protecting the components on the surface of the control box.

[0021] The beneficial effects of this utility model are:

[0022] When the plastic raw material of this invention is processed and melted in the melting tank, the stirring can be more complex and efficient, and the stirring can occur in different directions, thereby softening and melting more quickly, improving the use effect and working efficiency of the equipment. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the reinforcing device of this utility model;

[0026] Figure 3 This is a structural schematic diagram of the first gear position of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the protective device of this utility model.

[0028] Legend: 1. Melting tank; 2. Control box; 3. Stirring motor; 4. Feed pipe; 5. Discharge pipe; 6. Reinforcing device; 61. Connecting rod; 62. Mounting block; 63. Rotating plate; 64. Mounting frame; 65. Rotating rod; 66. Auxiliary plate; 67. First gear; 68. Second gear; 69. Limiting ring; 610. Reinforcing rod; 611. Stabilizing rod; 612. Stabilizing disc; 7. Protective device; 71. Protective plate; 72. Fixing block; 73. Fixing frame; 74. Handle; 75. Reinforcing ring. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1 and Figure 2 The illustrated raw material melting device for plastic film production includes a melting tank 1, a control box 2 mounted on the surface of the melting tank 1, a stirring motor 3 (model SIEMENS) mounted on one side of the melting tank 1, a feed pipe 4 mounted on the top of the melting tank 1, a discharge pipe 5 mounted on the bottom of the melting tank 1, a reinforcing device 6 mounted on the inner wall of the melting tank 1, wherein the reinforcing device 6 stirs and melts the raw material inside the melting tank 1 by means of a mounting block 62 and a rotating plate 63, and a protective device 7 mounted on the surface of the control box 2.

[0032] Figure 1 , Figure 2 and Figure 3The reinforcing device 6 shown includes a connecting rod 61, which penetrates the surface of the melting tank 1 and is connected to the output end of the stirring motor 3 via a gearbox. Three mounting blocks 62 are fixedly connected to the arc surface of the mounting rod, and three evenly distributed rotating plates 63 are mounted on the surface of each mounting block 62. A first gear 67 is mounted on the arc surface of the mounting rod. A mounting frame 64 is fixedly connected to the inner wall of the melting tank 1, and the mounting frame 64 is fitted onto the arc surface of the mounting rod. Rotating rods 65 are rotatably mounted on the four sides of the mounting frame 64. Several auxiliary plates 66 are fixedly connected to the arc surface of the rotating rods 65, and a second gear 68 is fixedly connected to one end of the rotating rods 65. The first gear 67 meshes with the second gear 68. When the raw materials in the plastic film production process are processed using the melting tank 1... During the melting process, the plastic film raw material is first fed into the tank through the feed pipe 4. Then, the inside of the tank is heated by electric heating, and the stirring motor 3 is started to rotate the mounting rod inside the melting tank 1. This causes several rotating plates 63 on the mounting block 62 to rotate. Because the first gear 67 on the mounting rod meshes with the second gear 68 on the rotating rod 65, the rotating rod 65 rotates inside the sleeve, driving the auxiliary plate 66 on the rotating rod 65 to rotate, stirring the raw material. Under the dual action of heating and stirring, the raw material gradually softens and melts, forming a viscous melt. At this time, when the plastic raw material is processed and melted in the melting tank 1, the stirring can be more complex and efficient, and it can be stirred in different directions, thereby softening and melting more quickly, improving the use effect and working efficiency of the equipment.

[0033] Figure 1 , Figure 2 and Figure 3 The inner wall of the molten tank 1 shown is equipped with a limiting ring 69, which is sleeved on the arc surface of the first gear 67 and the second gear 68. The limiting ring 69 makes the meshing of the first gear 67 and the second gear 68 more stable, thereby making the rotation of the mounting rod and the rotating rod 65 more stable and less prone to abnormalities. The reinforcing device 6 also includes several reinforcing rods 610 mounted on the surface of the rotating plate 63. The reinforcing rods 610 improve the performance of the rotating plate 63, and the arrangement of the reinforcing rods 610 makes the hole and groove structure on the rotating plate 63 more complex. The installation rod is designed to be more efficient in stirring raw materials, thus improving the melting effect. Two stabilizing discs 612 are fixedly connected to the arc surface of the installation rod. Several stabilizing rods 611 are rotatably arranged between the two stabilizing discs 612, and the stabilizing rods 611 are fixedly connected to the inner wall of the melting tank 1. Through the arrangement of the stabilizing rods 611 and the stabilizing discs 612, the stabilizing rods 611 can rotate between the two stabilizing discs 612 when the installation rod rotates, thereby ensuring the stability of the position of the installation rod and thus better stirring the raw materials inside the melting tank 1.

[0034] Figure 1 and Figure 4 The protective device 7 shown includes a protective plate 71, with fixed blocks 72 fixedly connected to both sides of the surface of the protective plate 71. The fixed blocks 72 are inserted into the inner wall of the fixed frame 73 fixedly connected to the surface of the control box 2. After the operating system of the melting tank 1 is set through the control box 2, the protective plate 71 is installed on the surface of the control box 2 to shield it. The fixed blocks 72 fixedly connected to both sides of the surface of the protective plate 71 will be engaged with the inner wall of the rubber fixed frame 73 fixedly connected to both sides of the surface of the control box 2, thereby stabilizing the position of the protective plate 71. At this time, when the melting tank 1 is in operation and processing raw materials, the control box 2 is less likely to come into contact with or collide with external objects, thus ensuring the normal operation of the equipment.

[0035] Figure 1 and Figure 4 A handle 74 is fixedly connected to the surface of the protective plate 71 shown. The handle 74 assists in the disassembly and assembly of the protective plate 71. The handle 74 allows the protective plate 71 to be disassembled and assembled with the assistance of the handle 74, improving the ease of use of the protective plate 71. A reinforcing ring 75 is installed on one side of the protective plate 71. The reinforcing ring 75 improves the performance of the protective plate 71. The reinforcing ring 75 allows the protective plate 71 to fit more closely when covering the surface of the control box 2, thereby better protecting the components on the surface of the control box 2.

[0036] Working principle: When using the melting tank 1 to process and melt the raw materials in the plastic film production process, the plastic film raw materials are first fed into the tank through the feed pipe 4. Then, the inside of the tank is heated by electric heating, and the stirring motor 3 is started to rotate the mounting rod inside the melting tank 1. This causes several rotating plates 63 on the mounting block 62 to rotate. Because the first gear 67 on the mounting rod meshes with the second gear 68 on the rotating rod 65, the rotating rod 65 will rotate in the inner wall of the sleeve, and drive the auxiliary plate 66 on the rotating rod 65 to rotate, stirring the raw materials. Under the dual action of heating and stirring, the raw materials gradually soften and melt, forming a viscous melt. At this time, when the plastic raw materials are processed and melted in the melting tank 1, the stirring can be more complex and efficient, and the stirring can occur in different directions, thereby softening and melting more quickly, improving the use effect and working efficiency of the equipment.

[0037] After the operating system of the melting tank 1 is set through the control box 2, the protective plate 71 is installed on the surface of the control box 2 to shield it. The fixing blocks 72 fixedly connected to both sides of the surface of the protective plate 71 will engage with the inner wall of the rubber fixing frame 73 fixedly connected to both sides of the surface of the control box 2, thereby stabilizing the position of the protective plate 71. At this time, when the melting tank 1 is in operation and processing raw materials, the control box 2 is less likely to come into contact with or collide with external objects, thus ensuring the normal operation of the equipment.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A raw material melting device for plastic film production, comprising a melting tank (1), characterized in that: A control box (2) is installed on the surface of the melting tank (1), a stirring motor (3) is provided on one side of the melting tank (1), a feed pipe (4) is installed on the top of the melting tank (1), a discharge pipe (5) is installed at the bottom of the melting tank (1), and a reinforcing device (6) is provided on the inner wall of the melting tank (1). The reinforcing device (6) stirs and melts the raw materials inside the melting tank (1) by means of a mounting block (62) and a rotating plate (63).

2. The raw material melting device for plastic film production according to claim 1, characterized in that: The strengthening device (6) includes a connecting rod (61), wherein the connecting rod (61) penetrates the surface of the melting tank (1), and the connecting rod (61) is connected to the output end of the stirring motor (3) via a gearbox. Three mounting blocks (62) are fixedly connected to the arc surface of the connecting rod, wherein three evenly circumferentially distributed rotating plates (63) are mounted on the surface of the mounting blocks (62). A first gear (67) is mounted on the arc surface of the connecting rod. A mounting frame (64) is fixedly connected to the inner wall of the melting tank (1), wherein the mounting frame (64) is sleeved on the arc surface of the mounting rod, and rotating rods (65) are rotatably mounted on the four sides of the mounting frame (64). Several auxiliary plates (66) are fixedly connected to the arc surface of the rotating rod (65), and a second gear (68) is fixedly connected to one end of the rotating rod (65). The first gear (67) and the second gear (68) mesh with each other.

3. The raw material melting device for plastic film production according to claim 2, characterized in that: The inner wall of the melting tank (1) is fitted with a limiting ring (69), wherein the limiting ring (69) is sleeved on the arc surface of the first gear (67) and the second gear (68).

4. The raw material melting device for plastic film production according to claim 2, characterized in that: The strengthening device (6) also includes a number of reinforcing rods (610) installed on the surface of the rotating plate (63), wherein the reinforcing rods (610) improve the performance of the rotating plate (63).

5. The raw material melting device for plastic film production according to claim 2, characterized in that: Two stabilizing discs (612) are fixedly connected to the arc surface of the mounting rod. Several stabilizing rods (611) with uniform circumferential distribution are rotatably arranged between the two stabilizing discs (612), and the stabilizing rods (611) are fixedly connected to the inner wall of the melting tank (1).

6. The raw material melting device for plastic film production according to claim 1, characterized in that: The surface of the control box (2) is provided with a protective device (7), wherein the protective device (7) includes a protective plate (71), and a fixing block (72) is fixedly connected to both sides of the surface of the protective plate (71), wherein the fixing block (72) is inserted into the inner wall of the fixing frame (73) fixedly connected to the surface of the control box (2).

7. The raw material melting device for plastic film production according to claim 6, characterized in that: A handle (74) is fixedly connected to the surface of the protective plate (71), wherein the handle (74) assists in the disassembly and assembly of the protective plate (71).

8. The raw material melting device for plastic film production according to claim 6, characterized in that: A reinforcing ring (75) is installed on one side surface of the protective plate (71), wherein the reinforcing ring (75) improves the performance of the protective plate (71).

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