Plastic extruding and pelletizing device

Abstract

The utility model discloses a plastic extruding and granulating device. The plastic extruding and granulating device comprises a base, a granulating mechanism, a feeding pipe and a main discharging pipe, the pelletizing mechanism is arranged at the top end of the base, at least six sets of feeding pipes are arranged at the left end of the pelletizing mechanism, the right end of the pelletizing mechanism is connected with a main discharging pipe, the pelletizing mechanism comprises an operation barrel, a movable through groove, a discharging opening, a driving mechanism, a cutting mechanism and other assemblies, and the driving mechanism comprises a first cavity, a first motor, a concave wheel and other assemblies. And the cutting mechanism comprises a second cavity, a second motor, a disc and other assemblies, cutting of the materials can be achieved under mutual cooperation, through mutual cooperation of the driving mechanism, the cutting mechanism and other assemblies, pelletizing operation can be conducted on the multiple sets of materials at the same time, and the working efficiency can be effectively improved. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the field of plastic pelletizing, in particular to a plastic extrusion pelletizing device. Background Art

[0002] Plastics are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements. The finished product is solid, and it is a molten liquid during the manufacturing process. Therefore, it can be heated to melt, pressurized to make it flow, and cooled to solidify, forming various shapes. This large and varied group of materials is called plastics. It has a wide range of applications and is an indispensable component of home appliances, automobiles, mobile phones, PCs, medical equipment, and lighting appliances.

[0003] Currently, when cutting plastic, it is usually necessary to cool the molten plastic liquid and then put it into another device for cutting. The operation is relatively cumbersome and inconvenient. In addition, most pelletizing equipment has a limited number of pellets per time and a slow pelletizing speed, which may affect the pelletizing effect of the plastic and reduce work efficiency, and has certain limitations. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a plastic extrusion pelletizing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic extrusion pelletizing device, comprising a base capable of supporting, and a pelletizing mechanism arranged at the middle end of the top of the base, wherein the left end of the pelletizing mechanism is provided with no less than six groups of feed pipes, and the right end is connected with a group of total discharge pipes;

[0006] The pelletizing mechanism includes an operating cylinder, a movable through groove, a discharge port, a driving mechanism and a cutting mechanism. No less than six groups of movable through grooves are evenly spaced at the middle end of the operating cylinder near the outer side. The rear ends of the movable through grooves are respectively connected to the feed pipes. A discharge port corresponding to the movable through groove is provided at the right end of the operating cylinder, and a group of driving mechanisms are provided at the outer ends of the movable through grooves. A cutting mechanism is provided at the middle end of the operating cylinder near the discharge port.

[0007] Preferably, the driving mechanism includes a cavity one, a motor one, a cam and a connecting shaft, a group of cavities one is provided at the outer end of the movable through slot near the discharge port, a group of motor one is provided in the cavity one, and several groups of cams are connected to the outer end of the movable through slot through a connecting shaft.

[0008] Preferably, the cutting mechanism includes cavity 2, motor 2, a disc and a cutter. Cavity 2 is provided at the middle end of the working cylinder near the discharge port. A group of motor 2 is provided in cavity 2. The front end of the driving shaft of motor 2 extends to the outside of cavity 2 and is connected to a group of discs. Several groups of cutters are provided at equal intervals on the outside of the discs.

[0009] Preferably, the cutting range of the cutter can completely cover the movable through slot.

[0010] Preferably, the motor 1 driving shaft is connected to the right end of the frontmost connecting shaft through a set of transmission belt 1, and the left end of the connecting shaft is connected through a set of transmission belt 2.

[0011] Preferably, a group of friction layers are provided on the outer sides of the concave wheels.

[0012] Preferably, the inner sides of the movable through grooves are polished smooth.

[0013] Beneficial effects of the utility model:

[0014] The utility model has a pelletizing mechanism disposed on the top of a base, wherein the left end of the pelletizing mechanism is provided with no less than six groups of feed pipes, and the right end is connected with a total discharge pipe, the pelletizing mechanism comprises components such as an operating cylinder, a movable through slot, a discharge port, a driving mechanism and a cutting mechanism, the driving mechanism comprises components such as a cavity one, a motor one and a concave wheel, which can drive the movement of materials in the movable through slot under mutual cooperation, the cutting mechanism comprises components such as a cavity two, a motor two and a disc, which can realize the cutting of materials under mutual cooperation, and through the mutual cooperation of components such as the driving mechanism and the cutting mechanism, pelletizing operations can be performed on several groups of materials at the same time, which can effectively improve the work efficiency and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal right view of the working cylinder of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the movable through slot of the utility model;

[0019] Figure 5 It is a partial structural schematic diagram of the cutting mechanism of the utility model.

[0020] Among them: base-1, pelletizing mechanism-2, feed pipe-3, main discharge pipe-4, operating cylinder-21, movable through slot-22, discharge port-23, driving mechanism-24, cutting mechanism-25, cavity one-241, motor one-242, cam-243, connecting shaft-244, cavity two-251, motor two-252, disc-253, cutter-254. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1 The utility model provides a plastic extrusion pelletizing device, including a supporting base 1, and a pelletizing mechanism 2 arranged at the top middle end of the base 1, the left end of the pelletizing mechanism 2 is provided with no less than six groups of feeding pipes 3, and the right end is connected with a group of total discharging pipes 4.

[0023] See also Figure 1-3 The utility model provides a plastic extrusion pelletizing device, the pelletizing mechanism 2 includes an operating cylinder 21, a movable through groove 22, a discharge port 23, a driving mechanism 24 and a cutting mechanism 25. At least six groups of movable through grooves 22 are evenly spaced near the outer side of the middle end of the operating cylinder 21. The rear ends of the movable through grooves 22 are respectively connected with the feed pipe 3 to facilitate the passage of materials. A discharge port 23 corresponding to the movable through groove 22 is provided at the right end of the operating cylinder 21. The discharge port 23 is arranged in the main discharge pipe 4 to facilitate centralized collection, and a group of driving mechanisms 24 are provided at the outer ends of the movable through grooves 22. A cutting mechanism 25 is provided at the middle end of the operating cylinder 21 near the discharge port 23.

[0024] See also Figure 3-4 The utility model provides a plastic extrusion pelletizing device, wherein the driving mechanism 24 comprises a cavity 241, a motor 242, a concave wheel 243 and a connecting shaft 244. A group of cavities 241 are provided at the outer end of the mobile slot 22 near the discharge port 23, a group of motors 242 are installed in the cavity 241, and a plurality of groups of concave wheels 243 are connected to the positions near the outer end of the mobile slot 22 through the connecting shaft 244. The driving shaft of the motor 242 is connected to the right side of the connecting shaft 244 at the front end through a group of transmission belts. The left end of the connecting shaft 244 is connected through a set of transmission belts 2. The rotation of the motor 1 242 driving shaft can drive the front end connecting shaft 244 to rotate through the transmission belt 1. The front end connecting shaft 244 can drive the other connecting shafts 244 to rotate through the transmission belt 2, thereby realizing the rotation of the cam 243, which can drive the material to move. Furthermore, a set of friction layers are provided on the outside of the cam 243, and the material is made of rubber to increase the friction with the material. The inside of the movable through groove 22 is polished and smooth to facilitate the movement of the material.

[0025] See also Figure 3-5The utility model provides a plastic extrusion pelletizing device, wherein the cutting mechanism 25 comprises a second cavity 251, a second motor 252, a disc 253 and a cutter 254. A second cavity 251 is provided at the middle end of the working cylinder 21 near the discharge port 23, and a group of second motors 252 are installed in the second cavity 251. The front end of the driving shaft of the second motor 252 extends through and extends to the outside of the second cavity 251, and is connected to a group of discs 253. A plurality of groups of cutters 254 are arranged at equal intervals on the outside of the discs 253. The cutting range of the cutter 254 can completely cover the movable through slot 22, and can cut the material extending from the movable through slot 22.

[0026] Here’s how it works:

[0027] The utility model is placed in a suitable position for use. When in use, the material can be moved into the movable slot 22 through the feed pipe 3, and the motor 1 242 is started. The rotation of the driving shaft of the motor 1 242 can drive the front end connecting shaft 244 to rotate through the transmission belt 1, and the front end connecting shaft 244 can drive the other connecting shafts 244 to rotate through the transmission belt 2, thereby realizing the rotation of the cam 243, which can drive the material to move along the movable slot 22. When the material extends to the right end of the movable slot 22, the motor 252 can be started. The driving shaft of the motor 252 can rotate to drive the disc 253 and the cutter 254 to rotate, and the material is pelletized. The cut particles can fall into the main discharge pipe 4 through the discharge port 23 for centralized collection, which is convenient for subsequent processing.

[0028] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plastic extrusion pelletizing device, comprising a supporting base (1); Features: It also includes a pelletizing mechanism (2) disposed at the top middle end of the base (1), wherein the left end of the pelletizing mechanism (2) is provided with no less than six groups of feed pipes (3), and the right end is connected to a group of total discharge pipes (4); The pelletizing mechanism (2) comprises an operating cylinder (21), a movable through groove (22), a discharge port (23), a driving mechanism (24) and a cutting mechanism (25). At least six groups of movable through grooves (22) are arranged at equal intervals at the middle end of the operating cylinder (21) near the outer side. The rear ends of the movable through grooves (22) are respectively connected to the feed pipe (3). The right end of the operating cylinder (21) is provided with a discharge port (23) corresponding to the movable through groove (22), and the outer ends of the movable through grooves (22) are each provided with a group of driving mechanisms (24). The cutting mechanism (25) is arranged at the middle end of the operating cylinder (21) near the discharge port (23).

2. A plastic extrusion pelletizing device according to claim 1, characterized in that: The driving mechanism (24) comprises a cavity (241), a motor (242), a cam (243) and a connecting shaft (244); a group of cavities (241) are provided at the outer end of the movable through slot (22) near the discharge port (23); a group of motors (242) are provided in the cavity (241); and a plurality of groups of cams (243) are connected to the positions near the outer end of the movable through slot (22) via the connecting shaft (244).

3. A plastic extrusion pelletizing device according to claim 1, characterized in that: The cutting mechanism (25) comprises a second cavity (251), a second motor (252), a disc (253) and a cutter (254). The second cavity (251) is provided at a position near the discharge port (23) in the middle end of the working cylinder (21). A group of second motors (252) is provided in the second cavity (251). The front end of the driving shaft of the second motor (252) extends through the outside of the second cavity (251) and is connected to a group of discs (253). A plurality of groups of cutters (254) are provided at equal intervals on the outside of the discs (253).

4. A plastic extrusion pelletizing device according to claim 3, characterized in that: The cutting range of the cutter (254) can completely cover the movable through slot (22).

5. A plastic extrusion pelletizing device according to claim 2, characterized in that: The driving shaft of the motor 1 (242) is connected to the right end of the frontmost connecting shaft (244) through a set of transmission belt 1, and the left end of the connecting shaft (244) is connected through a set of transmission belt 2.

6. A plastic extrusion pelletizing device according to claim 2, characterized in that: The outer sides of the concave wheels (243) are each provided with a group of friction layers.

7. A plastic extrusion pelletizing device according to claim 2, characterized in that: The inner sides of the movable through grooves (22) are polished and smooth.

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