Automatic temperature control plastic extruder

Abstract

The utility model discloses an automatic temperature control plastic extruder, which relates to the technical field of plastic extruders, and comprises a plastic extruder body and a cooling device, the cooling device comprises a box body, a cooling pool is arranged in the box body, one end of the box body is provided with a water delivery device, the bottom of the box body is fixedly connected with a first motor, and the bottom of the box body is fixedly connected with a second motor. A stirring rod is fixedly connected to an output shaft of the first motor through a coupler, a partition plate is fixedly connected to the interior of the cooling pond, a bottom plate is fixedly connected to the front end of the box body, and a fixing plate is fixedly connected to the upper end of the bottom plate. Extruded plastic is placed in the cooling pool, the first motor is started to drive the stirring rod to stir cooling water in the cooling pool, the situation that the temperature rises due to the fact that a certain position is frequently used for cooling is prevented, the temperature of the cooling water is more uniform, and the cooling efficiency is improved. And then the rotating shaft is rotated to roll the cooled plastic, so that the operation of people is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic extruders, and particularly relates to an automatically temperature-controlled plastic extruder. Background Art

[0002] In plastic extrusion molding equipment, the plastic extruder is usually called the main machine, and the subsequent plastic extrusion molding machine supporting it is called the auxiliary machine. After more than 100 years of development, the plastic extruder has evolved from the original single screw to various models such as double screw, multi-screw, and even screwless. Currently, the existing plastic extruders usually cool the extruded plastic by using a very long water tank to cool the plastic. The extruded plastic is put into the water tank and then taken out later. The cooling effect is too low, and it is rather troublesome for the staff to operate. Content of the Utility Model

[0003] The utility model provides an automatically temperature-controlled plastic extruder to solve the problems put forward in the above background art.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0005] An automatically temperature-controlled plastic extruder includes a plastic extruder body and a cooling device. The cooling device includes a box body. A cooling pool is provided inside the box body. A water delivery device is provided at one end of the box body. A first motor is fixedly connected to the bottom of the box body. The output shaft of the first motor is fixedly connected to a stirring rod through a coupling. A partition is fixedly connected inside the cooling pool. A bottom plate is fixedly connected to the front end of the box body. A fixing plate is fixedly connected to the upper end of the bottom plate. A rotating shaft is rotatably connected inside the fixing plate.

[0006] The water delivery device of the utility model further improves in that: the water delivery device includes a water tank and a water pump. One end of the water pump is fixedly connected to a first water pipe, and the end of the water pump far away from the first water pipe is fixedly connected to a second water pipe.

[0007] The water delivery device of the utility model further improves in that: the end of the first water pipe far away from the water pump is arranged inside the water tank. The end of the second water pipe far away from the water pump communicates with the cooling pool. A drain pipe is provided at the bottom of the box body.

[0008] Adopting the above technical solution, the water pump in this solution pumps the water inside the water tank out through the first water pipe and delivers the water to the inside of the cooling pool through the second water pipe.

[0009] The cooling device of the utility model further improves in that: cooling components are provided at both ends of the box body. The cooling components include a second motor. Placing plates are fixedly connected to both ends of the box body. The second motor is fixedly connected to the inner side of the placing plate.

[0010] A further improvement of the technical solution of the present utility model lies in that: the water tank is fixedly connected to the outside of the placement plate, and the water pump is fixedly connected to the bottom of the placement plate.

[0011] A further improvement of the technical solution of the present utility model lies in that: the output shaft of the second motor is fixedly connected with a sprocket through a coupling, one end of the sprocket away from the output shaft of the second motor is fixedly connected with a fan, and a chain is engaged with the outer wall of the sprocket.

[0012] Adopting the above technical solution, the second motor in this solution can drive the sprocket to drive the fan to rotate.

[0013] A further improvement of the technical solution of the present utility model lies in that: cooling chambers are provided at both ends inside the box body, a ventilation plate is fixedly connected to one end of the cooling chamber away from the second motor, the sprockets are arranged in an array at the end away from the ventilation plate, and the chain is engaged with the arrayed sprockets.

[0014] Adopting the above technical solution, the second motor in this solution can drive the sprocket to drive the fan to rotate, and then blow out cooling air to cool the extruded plastic through the cooling chamber, accelerating the cooling speed and facilitating people's use.

[0015] A further improvement of the technical solution of the present utility model lies in that: a slotted opening is provided at the middle position of the box body, and the slotted opening communicates with the cooling pool.

[0016] Adopting the above technical solution, the slotted opening in this solution is used to place the extruded plastic.

[0017] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0018] The present utility model provides an automatically temperature-controlled plastic extruder. By placing the extruded plastic into the cooling pool and starting the first motor to drive the stirring rod to stir the cooling water in the cooling pool, it is prevented that a certain position is often used for cooling, resulting in a temperature rise, making the temperature of the cooling water more uniform. Subsequently, the cooled plastic is wound by rotating the rotating shaft, facilitating people's operation.

[0019] The present utility model provides an automatically temperature-controlled plastic extruder. The second motor can drive the sprocket to drive the fan to rotate, and then blow out cooling air to cool the extruded plastic through the cooling chamber, accelerating the cooling speed, improving the working efficiency, and facilitating people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view of the automatically temperature-controlled plastic extruder according to the embodiment of the present utility model;

[0021] Figure 2 It is the structural diagram of the water delivery device of the automatic temperature control plastic extruder according to the embodiment of the present utility model;

[0022] Figure 3 It is the internal structural diagram of the box body of the automatic temperature control plastic extruder according to the embodiment of the present utility model;

[0023] Figure 4 It is the structural diagram of the cooling component of the automatic temperature control plastic extruder according to the embodiment of the present utility model;

[0024] Figure 5 It is the upper end structural diagram of the bottom plate of the automatic temperature control plastic extruder according to the embodiment of the present utility model.

[0025] In the figure: 1. Plastic extruder body; 2. Cooling device; 201. Box body; 202. Cooling pool; 203. Partition board; 204. Drain pipe; 205. First motor; 206. Stirring rod; 207. Groove; 208. Cooling cavity; 209. Ventilation plate; 2010. Placing plate; 2011. Bottom plate; 2012. Fixed plate; 2013. Rotating shaft; 3. Water delivery device; 301. Water tank; 302. First water pipe; 303. Water pump; 304. Second water pipe; 4. Cooling component; 401. Second motor; 402. Sprocket; 403. Fan; 404. Chain. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] The following further describes the present utility model in detail with reference to the embodiments:

[0028] Embodiment 1

[0029] Such as Figures 1-5As shown in the figure, the utility model provides an automatic temperature-controlled plastic extruder, which includes a plastic extruder body 1 and a cooling device 2. The cooling device 2 includes a box body 201. A cooling pool 202 is arranged inside the box body 201. A water delivery device 3 is arranged at one end of the box body 201. A first motor 205 is fixedly connected to the bottom of the box body 201. The output shaft of the first motor 205 is fixedly connected with a stirring rod 206 through a coupling. A partition 203 is fixedly connected inside the cooling pool 202. A bottom plate 2011 is fixedly connected to the front end of the box body 201. A fixing plate 2012 is fixedly connected to the upper end of the bottom plate 2011. A rotating shaft 2013 is rotatably connected inside the fixing plate 2012.

[0030] In this embodiment, by placing the extruded plastic into the cooling pool 202 and starting the first motor 205 to drive the stirring rod 206 to stir the cooling water inside the cooling pool 202, it is possible to prevent the situation where a certain position is frequently used for cooling, resulting in a temperature rise, making the temperature of the cooling water more uniform. Subsequently, rotating the rotating shaft 2013 to wind up the cooled plastic facilitates the operation of people.

[0031] Embodiment 2

[0032] As Figures 1-5 shown, on the basis of Embodiment 1, the utility model provides a technical solution: Preferably, the water delivery device 3 includes a water tank 301 and a water pump 303. One end of the water pump 303 is fixedly connected with a first water pipe 302. The end of the water pump 303 far from the first water pipe 302 is fixedly connected with a second water pipe 304. The end of the first water pipe 302 far from the water pump 303 is arranged inside the water tank 301. The end of the second water pipe 304 far from the water pump 303 communicates with the cooling pool 202. A drain pipe 204 is arranged at the bottom of the box body 201. Cooling components 4 are arranged at both ends of the box body 201. The cooling components 4 include a second motor 401. Placing plates 2010 are fixedly connected to both ends of the box body 201. The second motor 401 is fixedly connected to the inner side of the placing plate 2010. The water tank 301 is fixedly connected to the outer side of the placing plate 2010. The water pump 303 is fixedly connected to the bottom of the placing plate 2010.

[0033] In this embodiment, the water pump 303 pumps the water inside the water tank 301 through the first water pipe 302 and transports the water to the inside of the cooling pool 202 through the second water pipe 304.

[0034] Embodiment 3

[0035] As Figures 1-5As shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, the output shaft of the second motor 401 is fixedly connected with a sprocket 402 through a coupling. One end of the sprocket 402 far away from the output shaft of the second motor 401 is fixedly connected with a fan 403. A chain 404 is meshed with the outer wall of the sprocket 402. Cooling chambers 208 are opened at both ends inside the box body 201. One end of the cooling chamber 208 far away from the second motor 401 is fixedly connected with a ventilation plate 209. The sprockets 402 are arranged in an array at the end far away from the ventilation plate 209. The chain 404 is meshed with the arrayed sprockets 402. A slot 207 is opened at the middle position of the box body 201, and the slot 207 communicates with the cooling pool 202.

[0036] In this embodiment, the second motor 401 can drive the sprocket 402 to drive the fan 403 to rotate. The second motor 401 can drive the sprocket 402 to drive the fan 403 to rotate, and then blow out cooling air to cool the extruded plastic through the cooling chamber 208, accelerating the cooling speed and facilitating people's use. The slot 207 is used to place the extruded plastic.

[0037] Next, the working principle of the automatic temperature-controlled plastic extruder will be specifically described.

[0038] As Figures 1-5 shown, place the extruded plastic into the cooling pool 202 through the slot 207. Start the first motor 205 to drive the stirring rod 206 to stir the cooling water inside the cooling pool 202, making the temperature of the cooling water more uniform. At the same time, start the second motor 401, which can drive the sprocket 402 to drive the chain 404 to drive the arrayed fans 403 to rotate, so that the fans 403 blow out cooling air to accelerate the cooling of the extruded plastic through the cooling chamber 208. Then rotate the rotating shaft 2013 to wind up the cooled plastic.

[0039] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are all within the protection scope of the present utility model.

Claims

1. An automatic temperature-controlled plastic extruder, comprising a plastic extruder body (1) and a cooling device (2), characterized in that: The cooling device (2) includes a box body (201). A cooling pool (202) is arranged inside the box body (201). A water delivery device (3) is arranged at one end of the box body (201). A first motor (205) is fixedly connected to the bottom of the box body (201). The output shaft of the first motor (205) is fixedly connected to a stirring rod (206) through a coupling. A partition plate (203) is fixedly connected inside the cooling pool (202). A bottom plate (2011) is fixedly connected to the front end of the box body (201). A fixing plate (2012) is fixedly connected to the upper end of the bottom plate (2011). A rotating shaft (2013) is rotatably connected inside the fixing plate (2012).

2. An automatic temperature-controlled plastic extruder according to claim 1, characterized in that: The water delivery device (3) includes a water tank (301) and a water pump (303). One end of the water pump (303) is fixedly connected to a first water pipe (302). The end of the water pump (303) far from the first water pipe (302) is fixedly connected to a second water pipe (304).

3. An automatic temperature-controlled plastic extruder according to claim 2, characterized in that: The end of the first water pipe (302) far from the water pump (303) is arranged inside the water tank (301). The end of the second water pipe (304) far from the water pump (303) communicates with the cooling pool (202). A drain pipe (204) is arranged at the bottom of the box body (201).

4. An automatic temperature-controlled plastic extruder according to claim 3, characterized in that: Cooling components (4) are arranged at both ends of the box body (201). The cooling components (4) include a second motor (401). Placing plates (2010) are fixedly connected to both ends of the box body (201). The second motor (401) is fixedly connected to the inner side of the placing plate (2010).

5. An automatic temperature-controlled plastic extruder according to claim 4, characterized in that: The water tank (301) is fixedly connected to the outer side of the placing plate (2010). The water pump (303) is fixedly connected to the bottom of the placing plate (2010).

6. An automatic temperature-controlled plastic extruder according to claim 4, characterized in that: The output shaft of the second motor (401) is fixedly connected to a sprocket (402) through a coupling. A fan (403) is fixedly connected to the end of the sprocket (402) far from the output shaft of the second motor (401). A chain (404) is meshed with the outer wall of the sprocket (402).

7. An automatic temperature-controlled plastic extruder according to claim 6, characterized in that: Cooling cavities (208) are arranged at both ends inside the box body (201). A breathable plate (209) is fixedly connected to the end of the cooling cavity (208) far from the second motor (401). The sprockets (402) are arranged in an array at the end far from the breathable plate (209). The chain (404) is meshed with the sprockets (402) arranged in an array.

8. An automatic temperature-controlled plastic extruder according to claim 1, characterized in that: A slot (207) is arranged at the middle position of the box body (201). The slot (207) communicates with the cooling pool (202).

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