Raw material hot melting processing equipment for anti-aging plastic coating

Abstract

The utility model provides raw material hot melting processing equipment for an anti-aging plastic coating, which belongs to the technical field of plastic processing equipment and comprises a hot melting tank, one side of the top of the hot melting tank is hermetically communicated with a material conveying pipe, a feeding motor is arranged at the bottom of the material conveying pipe, and the output end of the feeding motor penetrates through the bottom of the material conveying pipe and is provided with a feeding auger. A crushing hopper is arranged on one side of the bottom of the material conveying pipe, crushing motors are symmetrically arranged on one side of the crushing hopper, the output ends of the crushing motors penetrate through one side of the crushing hopper and are fixedly connected with a crushing roller, a stirring motor is arranged on the top of the hot melting tank, and the output end of the stirring motor penetrates through the top of the hot melting tank and is fixedly connected with a bow-shaped eccentric stirring rod; a rotating shaft cylinder is fixedly connected to the inner wall of the hot melting tank, a rotating shaft sleeve is fixedly connected to the other end of the arch-shaped eccentric stirring rod, the rotating shaft sleeve is rotationally connected to the top of the rotating shaft cylinder, plastic adhering to the side wall of the hot melting tank is shoveled down through the scraping plate, the plastic blocks adhered together are separated through the layering shoveling plate, and the fusion effect during plastic melting is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of plastic processing equipment, specifically relating to a raw material hot melt processing equipment for anti-aging plastic coatings. Background Technology

[0002] Existing methods for heating and melting plastic film raw materials often result in material degradation and unusable status due to the lack of agitation at the heating source. While the "Raw Material Hot Melting Device for Polypropylene Film Production" disclosed in application number "CN202321825385.6" represents a mature technology, this device agitates the film raw material under the drive of a driving device, while a secondary stirring paddle agitates the film raw material adhering to the inner wall of the hot melt tank. This allows the secondary stirring paddle, connected to the main stirring paddle via a connecting bracket, to agitate the film raw material on the inner wall of the hot melt tank. However, this device still has the following drawbacks: during actual use, the plastic raw material is highly viscous when melting, making it difficult to separate and stir the material. The plastic raw material easily adheres to the inner side wall during stirring, resulting in some plastic not being fully melted. Furthermore, the large size of the plastic particles before stirring hinders rapid melting. Summary of the Invention

[0003] The purpose of this utility model is to provide a raw material hot melt processing equipment for anti-aging plastic coatings, which aims to solve the problems in the prior art where the plastic raw material is highly viscous when melting during the stirring process, making it difficult to separate and stir the plastic material, and the plastic raw material easily sticks to the inside of the side wall during the stirring process, resulting in some plastic not being fully stirred and melted, and the plastic particles being large before stirring, which makes it difficult for the plastic to melt quickly.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a hot melt tank, with a material conveying pipe sealed and connected to one side of the top of the hot melt tank. A feeding motor is provided at the bottom of the material conveying pipe, and a feeding auger is provided through the output end of the feeding motor at the bottom of the material conveying pipe. A crushing funnel is provided on one side of the bottom of the material conveying pipe, and crushing motors are symmetrically arranged on one side of the crushing funnel. A crushing roller is fixedly connected through the output end of the crushing motor through one side of the crushing funnel. A stirring motor is provided at the top of the hot melt tank, and an arc-shaped eccentric stirring rod is fixedly connected through the output end of the stirring motor through the top of the hot melt tank. A rotating cylinder is fixedly connected to the inner wall of the hot melt tank, and a rotating sleeve is fixedly connected to the other end of the arc-shaped eccentric stirring rod. The rotating sleeve is rotatably connected to the top of the rotating cylinder.

[0005] In one embodiment of the raw material hot melt processing equipment for anti-aging plastic coating of this utility model, the inner wall of the hot melt tank is provided with a jacket, and a threaded heating guide wire is provided on one side of the inner wall of the jacket.

[0006] In this solution, when the plastic material enters the hot melt tank, it is heated by a spiral heating guide wire to melt the plastic particles inside the hot melt tank.

[0007] In one embodiment of the raw material hot melt processing equipment for anti-aging plastic coating of this utility model, a heat insulation layer is provided on the other side of the inner wall of the interlayer, and a heat preservation layer is provided on the inner side of the heat insulation layer.

[0008] In this solution, heat is isolated by a heat insulation layer, and the heat preservation layer is provided to keep the heating temperature inside the hot melt tank, thereby reducing the energy loss of maintaining a constant temperature during the heating process.

[0009] In one embodiment of the raw material hot melt processing equipment for anti-aging plastic coating of this utility model, a scraper is provided on the outer side of the bow-shaped eccentric stirring rod, and a layered shovel is distributed on one side of the scraper.

[0010] In this solution, the stirring motor rotates the bow-shaped eccentric stirring rod to stir the plastic granules. After the plastic granules melt, the plastic adhering to the side wall of the hot melt tank is scraped off by a scraper. The sectional scraper separates the clumps of plastic that are stuck together, thereby improving the fusion effect when the plastic melts.

[0011] In one embodiment of the raw material hot melt processing equipment for anti-aging plastic coating of this utility model, a secondary stirring shaft is rotatably connected to the bottom of the inner wall of the rotating shaft sleeve, an auxiliary bearing is rotatably connected to the rotating shaft sleeve, the bottom of the secondary stirring shaft is rotatably connected to the auxiliary bearing, and a screw rod is provided on the outside of the secondary stirring shaft.

[0012] In this solution, the rotation of the secondary stirring shaft drives the ribbon screw stirring rod to stir the plastic in the center of the hot melt tank, thereby improving the plastic melting effect.

[0013] In one embodiment of the raw material hot melt processing equipment for anti-aging plastic coating of this utility model, a gear ring is provided on the top of the inner wall of the rotating shaft sleeve, a driven gear is rotatably connected to one side of the bottom of the inner wall of the rotating shaft sleeve, a gear disk is fixedly connected to the bottom end of the auxiliary stirring shaft, the gear ring is meshed with the driven gear, and the driven gear is meshed with the gear disk.

[0014] In this solution, when the stirring motor rotates the bow-shaped eccentric stirring rod, the bow-shaped eccentric stirring rod drives the rotating shaft sleeve to rotate, the rotating shaft sleeve drives the gear ring to rotate and drives the driven gear to rotate, the driven gear drives the gear disk meshing with it to rotate, and when the gear disk rotates, the auxiliary stirring shaft rotates the screw rod to stir the plastic liquid.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] Two crushing motors rotate the crushing rollers, and the opposite protrusions on the two crushing rollers crush the plastic particles, improving the melting speed and melting effect. The plastic particles inside the hot melt tank are melted by heating with a spiral heating guide wire. The heat is isolated by the heat insulation layer, and the heat preservation layer keeps the heating temperature inside the hot melt tank, reducing the energy loss of maintaining a constant temperature during the heating process.

[0017] The plastic granules are stirred by rotating the bow-shaped eccentric stirring rod by the stirring motor. The bow-shaped eccentric stirring rod drives the rotating shaft sleeve to rotate, which in turn drives the gear ring to rotate and the driven gear to rotate. The driven gear drives the gear disk that meshes with it to rotate. When the gear disk rotates, the auxiliary stirring shaft drives the screw rod to stir the plastic liquid. The plastic shovel sticking to the side wall of the hot melt tank is scraped by the scraper and then separated by the layered scraper plate to stick the plastic pieces together, thus improving the melting effect of the plastic. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating bushing of this utility model;

[0021] Figure 3 This is an enlarged structural diagram of point A of this utility model.

[0022] In the diagram: 1. Hot melt tank; 2. Material conveying pipe; 3. Feeding motor; 4. Feeding auger; 5. Crushing funnel;

[0023] 6. Crushing motor; 61. Grinding rollers; 7. Agitating motor;

[0024] 8. Arch-shaped eccentric stirring rod; 9. Rotary shaft cylinder;

[0025] 10. Rotary bushing; 11. Interlayer;

[0026] 111. Threaded heating guide wire; 112. Heat insulation layer; 113. Thermal insulation layer; 12. Scraper; 121. Layered shovel plate; 13. Secondary stirring shaft; 14. Auxiliary bearing; 15. Ribbon screw stirring rod; 16. Gear ring; 17. Driven gear; 18. Gear disk. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1 - Figure 3 The present invention provides the following technical solution: a hot melt processing equipment for raw materials of anti-aging plastic coating, comprising a hot melt tank 1, a material conveying pipe 2 sealed and connected to one side of the top of the hot melt tank 1, a feeding motor 3 provided at the bottom of the material conveying pipe 2, a feeding auger 4 provided through the output end of the feeding motor 3 through the bottom of the material conveying pipe 2, a crushing funnel 5 provided at one side of the bottom of the material conveying pipe 2, a crushing motor 6 symmetrically provided on one side of the crushing funnel 5, a crushing roller 61 fixedly connected through the output end of the crushing motor 6 through one side of the crushing funnel 5, a stirring motor 7 provided at the top of the hot melt tank 1, an arc-shaped eccentric stirring rod 8 fixedly connected through the output end of the stirring motor 7 through the top of the hot melt tank 1, a rotating cylinder 9 fixedly connected to the inner wall of the hot melt tank 1, a rotating sleeve 10 fixedly connected to the other end of the arc-shaped eccentric stirring rod 8, and the rotating sleeve 10 rotatably connected to the top of the rotating cylinder 9.

[0029] For a specific embodiment of a raw material hot-melt processing equipment for anti-aging plastic coatings, please refer to... Figure 3 The inner wall of the hot melt tank 1 is provided with a jacket 11, and a threaded heating guide wire 111 is provided on one side of the inner wall of the jacket 11.

[0030] Please see Figure 3 When plastic material enters the hot melt tank 1, it is heated by the threaded heating guide wire 111 to melt the plastic particles inside the hot melt tank 1.

[0031] For a specific embodiment of a raw material hot-melt processing equipment for anti-aging plastic coatings, please refer to... Figure 3 A heat insulation layer 112 is provided on the other side of the inner wall of the interlayer 11, and a heat insulation layer 113 is provided inside the heat insulation layer 112.

[0032] Please see Figure 3 The heat is isolated by the heat insulation layer 112, and the heat preservation layer 113 is provided to keep the heating temperature in the hot melt tank 1, thereby reducing the energy loss of maintaining a constant temperature during the heating process.

[0033] For a specific embodiment of a raw material hot-melt processing equipment for anti-aging plastic coatings, please refer to... Figure 1 The outer side of the bow-shaped eccentric stirring rod 8 is provided with a scraper 12, and a layered shovel 121 is distributed on one side of the scraper 12.

[0034] Please see Figure 1 The stirring motor 7 rotates the bow-shaped eccentric stirring rod 8 to stir the plastic granules. After the plastic granules melt, the scraper 12 scrapes off the plastic that is stuck to the side wall of the hot melt tank 1. The layered scraper 121 separates the plastic that is stuck together, improving the fusion effect when the plastic melts.

[0035] For a specific embodiment of a raw material hot-melt processing equipment for anti-aging plastic coatings, please refer to... Figure 1 The bottom of the inner wall of the rotating shaft sleeve 10 is rotatably connected to the auxiliary stirring shaft 13, the rotating shaft sleeve 10 is rotatably connected to the auxiliary bearing 14, the bottom of the auxiliary stirring shaft 13 is rotatably connected to the auxiliary bearing 14, and the auxiliary stirring shaft 13 is provided with a screw rod 15 on the outside.

[0036] Please see Figure 1 The rotation of the auxiliary stirring shaft 13 drives the ribbon screw stirring rod 15 to stir the plastic in the center of the hot melt tank 1, thereby improving the plastic melting effect.

[0037] For a specific embodiment of a raw material hot-melt processing equipment for anti-aging plastic coatings, please refer to... Figure 2 The top of the inner wall of the rotating shaft sleeve 10 is provided with a gear ring 16, and a driven gear 17 is rotatably connected to one side of the bottom of the inner wall of the rotating shaft sleeve 10. A gear disk 18 is fixedly connected to the bottom end of the auxiliary stirring shaft 13. The gear ring 16 is meshed with the driven gear 17, and the driven gear 17 is meshed with the gear disk 18.

[0038] Please see Figure 2 When the stirring motor 7 rotates the bow-shaped eccentric stirring rod 8, the bow-shaped eccentric stirring rod 8 drives the rotating shaft sleeve 10 to rotate, the rotating shaft sleeve 10 drives the gear ring 16 to rotate and drives the driven gear 17 to rotate, the driven gear 17 drives the gear disk 18 meshing with it to rotate, and when the gear disk 18 rotates, the auxiliary stirring shaft 13 rotates the screw rod stirring rod 15 to stir the plastic liquid.

[0039] This utility model provides a raw material hot-melt processing device for anti-aging plastic coatings. The specific usage is as follows: plastic granules are poured into a crushing funnel 5. Two crushing motors 6 rotate crushing rollers 61. The opposing protrusions on the two crushing rollers 61 crush the plastic granules, improving the melting speed and effect. A feeding motor 3 rotates a feeding auger 4 to feed the crushed material into a hot-melt tank 1. Heating is achieved through a threaded heating guide wire 111, melting the plastic granules inside the hot-melt tank 1. A heat insulation layer 112 isolates the heat, and a heat preservation layer 113 maintains the heating temperature inside the hot-melt tank 1. To reduce energy loss in maintaining a constant temperature during the heating process, the stirring motor 7 rotates the bow-shaped eccentric stirring rod 8 to stir the plastic granules. The bow-shaped eccentric stirring rod 8 drives the rotating shaft sleeve 10 to rotate, which in turn drives the gear ring 16 to rotate and the driven gear 17 to rotate. The driven gear 17 drives the gear disk 18, which meshes with it, to rotate. When the gear disk 18 rotates, the auxiliary stirring shaft 13 drives the screw rod 15 to stir the plastic liquid. The scraper 12 scrapes off the plastic that is stuck to the side wall of the hot melt tank 1, and the layered scraper 121 separates the plastic that is stuck together, thereby improving the fusion effect when the plastic melts.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A raw material hot melt processing device for anti-aging plastic coating, comprising a hot melt tank (1), characterized in that: The hot melt tank (1) is sealed and connected to a material conveying pipe (2) on one side of the top. The bottom of the material conveying pipe (2) is provided with a feeding motor (3). The output end of the feeding motor (3) passes through the bottom of the material conveying pipe (2) and is provided with a feeding auger (4). The bottom of the material conveying pipe (2) is provided with a crushing funnel (5). The crushing funnel (5) is symmetrically provided with a crushing motor (6) on one side. The output end of the crushing motor (6) passes through the crushing funnel (5) and is fixedly connected with a crushing roller (61). The top of the hot melt tank (1) is provided with a stirring motor (7). The output end of the stirring motor (7) passes through the top of the hot melt tank (1) and is fixedly connected with an arc-shaped eccentric stirring rod (8). The inner wall of the hot melt tank (1) is fixedly connected with a rotating cylinder (9). The other end of the arc-shaped eccentric stirring rod (8) is fixedly connected with a rotating sleeve (10). The rotating sleeve (10) is rotatably connected to the top of the rotating cylinder (9).

2. The raw material hot melt processing equipment for anti-aging plastic coating according to claim 1, characterized in that: The inner wall of the hot melt tank (1) is provided with a jacket (11), and a threaded heating guide wire (111) is provided on one side of the inner wall of the jacket (11).

3. The raw material hot melt processing equipment for anti-aging plastic coating according to claim 2, characterized in that: A heat insulation layer (112) is provided on the other side of the inner wall of the interlayer (11), and a heat insulation layer (113) is provided on the inner side of the heat insulation layer (112).

4. The raw material hot melt processing equipment for anti-aging plastic coating according to claim 3, characterized in that: The outer side of the bow-shaped eccentric stirring rod (8) is provided with a scraper (12), and a layered shovel (121) is distributed on one side of the scraper (12).

5. The raw material hot melt processing equipment for anti-aging plastic coating according to claim 1, characterized in that: The inner wall of the rotating shaft sleeve (10) is rotatably connected to the bottom of the auxiliary stirring shaft (13), the rotating shaft sleeve (10) is rotatably connected to the auxiliary bearing (14), the bottom of the auxiliary stirring shaft (13) is rotatably connected to the auxiliary bearing (14), and the auxiliary stirring shaft (13) is provided with a screw rod (15) on the outside.

6. The raw material hot melt processing equipment for anti-aging plastic coating according to claim 5, characterized in that: The top of the inner wall of the rotating shaft sleeve (10) is provided with a gear ring (16), and a driven gear (17) is rotatably connected to one side of the bottom of the inner wall of the rotating shaft sleeve (10). A gear disk (18) is fixedly connected to the bottom end of the auxiliary stirring shaft (13). The gear ring (16) meshes with the driven gear (17), and the driven gear (17) meshes with the gear disk (18).

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