Efficient plastic granulator with automatic cooling function

Abstract

The utility model relates to the technical field, and discloses an efficient plastic granulator with an automatic cooling function, which comprises an extruder main body, the extruder main body comprises a working table main body, the top of the working table main body is provided with a plastic extrusion assembly, one side of the working table main body is fixedly provided with a cooling assembly, and the cooling assembly is provided with a cooling cavity. The cooling assembly comprises a mounting table, and a water tank is mounted at the top end of the mounting table. The cooling assembly is arranged, the water tank and cooling liquid in the water tank are used for cooling formed plastic components, the cooling liquid in the water tank can be pumped into the water inlet pipe through work of the water pump, high-speed airflow is blown to the water inlet pipe through work of the fan, and the water inlet pipe made of metal materials is matched with air cooling, so that the cooling effect is good. And cooling liquid entering the water inlet pipe can be cooled, then the cooling liquid flows back and is sprayed into the water tank through the water outlet pipe and the spray head, and the cooling liquid can be continuously cooled in the process of continuously cooling the formed plastic component.

Description

Technical Field

[0001] This utility model relates to the field of extruder technology, and more specifically to a high-efficiency plastic pelletizer with automatic cooling function. Background Technology

[0002] When preparing plastic granules, the plastic raw materials need to be extruded and molded using an extruder. After the plastic parts are formed, they need to be cooled down by a water tank with water. As the plastic parts continue to come into contact with the water in the tank, the temperature of the water in the tank will gradually rise, which will affect the cooling down of the parts. Therefore, it is necessary to design a high-efficiency plastic granulator with an automatic cooling function. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-efficiency plastic pelletizer with automatic cooling function to solve the problems existing in the background art.

[0004] This utility model provides the following technical solution: a high-efficiency plastic pelletizer with automatic cooling function, comprising an extruder body, the extruder body including a worktable body, a plastic extrusion assembly on the top of the worktable body, a cooling assembly fixedly installed on one side of the worktable body, the cooling assembly including a mounting platform, a water tank installed at the top of the mounting platform, a rotating roller on the inner wall of the water tank, a guide wheel sleeved on the outside of the rotating roller, a fixing frame fixedly installed at the top of the water tank, the fixing frame having open sides, a water pump fixedly installed at the top of the fixing frame, a water outlet pipe installed at the outlet end of the water pump, the water outlet pipe extending through the fixing frame into the interior of the mounting platform, and the inner surface of the mounting platform top... The device is equipped with a nozzle, and the water outlet pipe is connected to the nozzle. A water inlet pipe is fixedly installed at the water inlet end of the water pump. A mounting bracket is fixedly installed on one side of the top of the water tank, and a fan is fixedly installed on the front side of the mounting bracket. An adjustment component is provided on the top of the main body of the workbench. The water tank and the coolant in the water tank cool the molded plastic component. By operating the water pump, the coolant in the water tank can be drawn into the water inlet pipe. The fan blows a high-speed airflow onto the water inlet pipe. The metal water inlet pipe, combined with air cooling, can cool the coolant entering the water inlet pipe. Then, it flows back into the water tank through the water outlet pipe and the nozzle. This device can continuously cool the coolant during the continuous cooling process of the molded plastic component.

[0005] Furthermore, the water inlet pipe is serpentine in shape, which can increase the travel distance of the coolant within the pipe and the time it stays there, thus improving the cooling effect.

[0006] Furthermore, a filter screen is fitted onto the outer side of the end of the water inlet pipe away from the water pump, which can filter the coolant when it is being drawn.

[0007] Furthermore, the adjustment assembly includes two clamps, which are fixedly installed on both sides of the guide wheel. The guide wheel has grooves equidistantly spaced on its outer side, with the diameter of the grooves gradually increasing. A nut sleeve is fixedly installed on one side of the top of the water tank, and a screw is threadedly installed through one side of the nut sleeve. A connecting seat is installed at the insertion end of the screw via a bearing. A fixing plate is fixedly installed at the bottom end of the connecting seat, and positioning clamps are fixedly installed on both sides of the bottom end of the fixing plate. The ends of the two positioning clamps that are close to each other are in contact with the outer surfaces of the two clamps. By opening grooves of different diameters on the surface of the guide wheel, and by adjusting and fixing the guide wheel outside the rotating roller using the adjustment assembly without interfering with the rotation of the guide wheel, this device can adjust the axial position of the guide wheel outside the rotating roller when guiding cooling of plastic components of different diameters. The grooves on the guide wheel are adjusted to be on the same axis as the discharge end of the plastic extrusion component at the top of the workbench body, preventing the plastic component from shifting or bending during discharge.

[0008] Furthermore, the ends of the two positioning clips that are close to each other are movably embedded with balls, and the balls roll and fit against the outer surface of the clips, reducing the friction between the positioning clips and the clips.

[0009] Furthermore, a guide seat is fixedly installed on the other side of the top of the water tank, and a guide rod is movably installed through one side of the guide seat. The end of the guide rod is fixedly connected to the other side of the top of the fixed plate through a bracket. When the fixed plate moves, the guide rod moves through the guide seat to guide the movement of the fixed plate.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. This utility model adopts a design that allows the water tank and the coolant in the water tank to cool down the molded plastic component. The water pump works to draw the coolant in the water tank into the water inlet pipe, and the fan blows high-speed airflow onto the water inlet pipe. The metal water inlet pipe, combined with air cooling, can cool down the coolant entering the water inlet pipe. Then, it flows back into the water tank through the water outlet pipe and nozzle. This device can continuously cool down the coolant during the continuous cooling process of the molded plastic component.

[0012] 2. This utility model adopts a design that brings a rotating screw, which can drive the fixed plate to move left and right at the top of the water tank, so that the two positioning clamps drive the clamping plates to move left and right, and then drive the guide wheel to move left and right outside the rotating roller. This can adjust the grooves of different diameters on the guide wheel and the discharge port end of the plastic extrusion component on the main body of the workbench to the same axis, thereby guiding plastic components of different diameters. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present invention.

[0014] Figure 2 This is an exploded three-dimensional schematic diagram of the cooling component structure of this utility model.

[0015] Figure 3 This is an exploded three-dimensional schematic diagram of the fixing frame structure of this utility model.

[0016] Figure 4 This is a three-dimensional schematic diagram of the adjustment component structure of this utility model.

[0017] In the diagram: 100, Extruder body; 110, Workbench body; 111, Rotating roller; 112, Guide wheel; 200, Cooling assembly; 210, Mounting platform; 211, Water tank; 212, Fixing frame; 213, Water pump; 214, Water outlet pipe; 215, Nozzle; 216, Water inlet pipe; 217, Mounting frame; 218, Fan; 219, Filter screen sleeve; 300, Adjustment assembly; 310, Clamping plate; 311, Nut sleeve; 312, Screw; 313, Connecting seat; 314, Fixing plate; 315, Positioning clamp; 316, Ball bearing; 317, Guide seat; 318, Guide rod. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0019] Example 1: Refer to Figure 1-4This utility model provides a high-efficiency plastic pelletizer with automatic cooling function, including an extruder body 100, which includes a worktable body 110. A plastic extrusion assembly is provided on the top of the worktable body 110. A cooling assembly 200 is fixedly installed on one side of the worktable body 110. The cooling assembly 200 includes a mounting platform 210. A water tank 211 is installed on the top of the mounting platform 210. A rotating roller 111 is provided on the inner wall of the water tank 211. A guide wheel 112 is sleeved on the outside of the rotating roller 111. A fixing frame 212 is fixedly installed on the top of the water tank 211. The fixing frame 212 has an open design on both sides. The top of the fixing frame 212 is fixedly mounted... The system is equipped with a water pump 213, and a water outlet pipe 214 is installed at the outlet end of the water pump 213. The water outlet pipe 214 extends through the fixing frame 212 and into the mounting platform 210. A nozzle 215 is installed on the top of the inner surface of the mounting platform 210. The water outlet pipe 214 and the nozzle 215 are connected. A water inlet pipe 216 is fixedly installed at the inlet end of the water pump 213. A mounting frame 217 is fixedly installed on one side of the top of the water tank 211. A fan 218 is fixedly installed on the front side of the mounting frame 217. An adjustment component 300 is provided on the top of the workbench body 110. The water inlet pipe 216 is serpentine in shape. A filter screen sleeve 219 is sleeved on the outer side of the end of the water inlet pipe 216 away from the water pump 213.

[0020] The working principle of Embodiment 1 of this utility model is as follows: In use, coolant exceeding the height of the guide rollers 112 is injected into the water tank 211. Then, the plastic component formed by the plastic extrusion assembly at the top of the workbench body 110 is guided through the bottom of the two guide rollers 112, keeping the plastic component in the groove outside the guide rollers 112. The end of the plastic component is connected to the traction device, and the formed plastic component is pulled by the traction device. During the movement of the plastic component, the surface of the plastic component comes into contact with the coolant, and the water pump 213 works, drawing coolant through the water inlet pipe 216. The serpentine water inlet pipe 216 increases the stroke of the coolant inside the water inlet pipe 216. The metal water inlet pipe 216 assists in the heat conduction of the coolant. The operation of the fan 218 blows high-speed airflow onto the surface of the water inlet pipe 216, which can help cool the coolant. The coolant is guided through the water outlet pipe 214 to the nozzle 215 and sprayed back into the water tank 211.

[0021] Example 2:

[0022] The difference between Embodiment 2 and Embodiment 1 is that: the adjusting component 300 includes two clamping pieces 310, which are fixedly installed on both sides of the guide wheel 112. Grooves are equidistantly spaced on the outer side of the guide wheel 112, with the diameter of the grooves gradually increasing. A nut sleeve 311 is fixedly installed on one side of the top of the water tank 211. A screw 312 is threadedly installed through one side of the nut sleeve 311. A connecting seat 313 is installed at the insertion end of the screw 312 via a bearing. A fixing plate 314 is fixedly installed at the bottom end of the connecting seat 313. Positioning clips 315 are fixedly installed on both sides of the bottom end of the fixing plate 314. The ends of the two positioning clips 315 that are close to each other are in contact with the outer surfaces of the two clamping pieces 310, and the ends of the two positioning clips 315 that are close to each other are movably embedded. A ball bearing 316 is installed, and the outer surface of the ball bearing 316 and the clamping plate 310 roll and fit together. A guide seat 317 is fixedly installed on the other side of the top of the water tank 211. A guide rod 318 is movably installed through one side of the guide seat 317. The end of the guide rod 318 is fixedly connected to the other side of the top of the bracket and the fixing plate 314. Rotating the screw 312 can drive the fixing plate 314 to move left and right on the top of the water tank 211, so that the two positioning clamps 315 drive the clamping plate 310 to move left and right, and then drive the guide wheel 112 to move left and right outside the rotating roller 111. This can adjust the grooves of different diameters on the guide wheel 112 and the discharge port end of the plastic extrusion component on the workbench body 110 to the same axis, thereby guiding plastic components of different diameters.

[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-efficiency plastic pelletizer with automatic cooling function, comprising an extruder body (100), wherein the extruder body (100) includes a worktable body (110), and a plastic extrusion assembly is provided on the top of the worktable body (110), characterized in that: A cooling assembly (200) is fixedly installed on one side of the main body (110) of the workbench. The cooling assembly (200) includes a mounting platform (210). A water tank (211) is installed on the top of the mounting platform (210). A rotating roller (111) is provided on the inner wall of the water tank (211). A guide wheel (112) is sleeved on the outside of the rotating roller (111). A fixing frame (212) is fixedly installed on the top of the water tank (211). The two sides of the fixing frame (212) are open. A water pump (213) is fixedly installed on the top of the fixing frame (212). The water pump (213) outputs water... A water outlet pipe (214) is installed at the end of the mounting platform (210), which extends through the fixing frame (212) to the inside of the mounting platform (210). A nozzle (215) is installed on the top of the inner surface of the mounting platform (210). The water outlet pipe (214) and the nozzle (215) are connected. A water inlet pipe (216) is fixedly installed at the water inlet end of the water pump (213). A mounting frame (217) is fixedly installed on one side of the top of the water tank (211). A fan (218) is fixedly installed on the front side of the mounting frame (217). An adjustment component (300) is provided on the top of the main body of the workbench (110).

2. The high-efficiency plastic pelletizer with automatic cooling function according to claim 1, characterized in that: The water inlet pipe (216) is serpentine in shape.

3. The high-efficiency plastic pelletizer with automatic cooling function according to claim 1, characterized in that: A filter screen sleeve (219) is fitted on the outer side of the end of the water inlet pipe (216) away from the water pump (213).

4. A high-efficiency plastic pelletizer with automatic cooling function according to claim 1, characterized in that: The adjustment assembly (300) includes two clamps (310), which are fixedly installed on both sides of the guide wheel (112). The guide wheel (112) has grooves equidistantly spaced on its outer side, and the diameter of the grooves gradually increases. A nut sleeve (311) is fixedly installed on one side of the top of the water tank (211). A screw (312) is threadedly installed through one side of the nut sleeve (311). A connecting seat (313) is installed at the insertion end of the screw (312) via a bearing. A fixing plate (314) is fixedly installed at the bottom end of the connecting seat (313). Positioning clips (315) are fixedly installed on both sides of the bottom end of the fixing plate (314). The ends of the two positioning clips (315) that are close to each other are in contact with the outer surfaces of the two clamps (310).

5. A high-efficiency plastic pelletizer with automatic cooling function according to claim 4, characterized in that: Both of the two positioning clips (315) have ball bearings (316) movably embedded at their close ends, and the ball bearings (316) and the outer surfaces of the clips (310) roll and fit together.

6. A high-efficiency plastic pelletizer with automatic cooling function according to claim 1, characterized in that: A guide seat (317) is fixedly installed on the other side of the top of the water tank (211). A guide rod (318) is movably installed through one side of the guide seat (317). The end of the guide rod (318) is fixedly connected to the other side of the top of the bracket and the fixing plate (314).

Images