PVC drain pipe extruder capable of being shaped and cooled

Abstract

The utility model discloses a PVC drain pipe extruder capable of being shaped and cooled, and relates to the technical field of extruders. Comprising a mounting frame, a supporting frame is fixed to the top end of the mounting frame, an extruder body is mounted in the supporting frame, a cooling frame is fixed to the top end of the mounting frame, one end of the extruder body penetrates through the cooling frame, a connecting piece is fixed between the inner walls of the two sides of the cooling frame, a cavity is formed in the connecting piece, and a plurality of nozzles fixedly communicate with the bottom end of the connecting piece. Compared with the prior art, the cooling device has the advantages that cold water is sprayed through the spray head to cool the drainage pipe, so that the drainage pipe can be well cooled, and in addition, flowing water enters the cooling box through the conveying pipe to be cooled; in addition, a motor drives a first connecting rod to rotate, the first connecting rod rotates to drive a second rotating wheel to rotate, the second rotating wheel rotates to drive a belt to move, and the belt drives a first rotating wheel to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a PVC drainage pipe extruder capable of shaping and cooling. Background Art

[0002] The PVC drainage pipe extruder is used to make PVC drainage pipes of different specifications and lengths by extruding, shaping, cooling and other processes of PVC raw materials. The PVC drainage pipe extruder with shaping and cooling function (Announcement No.: CN215512171U) has the following disadvantages in use:

[0003] During use, the raw materials are poured into the feed hopper, enter the spiral feeding barrel, and come out from the output end of the pipe mold to form a good pipe, which is then cooled by the cooling fan under the pipe mold. However, it cools down relatively slowly, affecting the cooling efficiency. For this reason, this patent proposes a PVC drainage pipe extruder that can be shaped and cooled to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a PVC drainage pipe extruder capable of shaping and cooling to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PVC drainage pipe extruder capable of shaping and cooling, comprising a mounting frame, a support frame fixed to the top of the mounting frame, an extruder body mounted in the support frame, a cooling frame fixed to the top of the mounting frame, one end of the extruder body passing through the cooling frame, a connecting piece fixed between the inner walls on both sides of the cooling frame, a cavity inside the connecting piece, a plurality of nozzles fixedly connected at the bottom end thereof, a cooling box and a water tank fixed to the bottom end of the mounting frame, a first connecting rod and a second connecting rod rotatably connected inside the cooling box, a plurality of stirring rods fixed to the outer walls of the first connecting rod and the second connecting rod, and a plurality of stirring rods fixed to the outer walls of the first connecting rod and the second connecting rod. A connecting rod and a second connecting rod pass through one end of the cooling box, and gears are fixed on their outer walls. The gears are meshed with each other. A second rotating wheel is fixed on the outer wall of the first connecting rod. A rotating rod is rotatably connected between the inner walls of both ends of the extruder body, and an auger is fixed on the outer wall of the rotating rod. After one end of the rotating rod passes through the extruder body, a first rotating wheel is fixed on its outer wall, and a belt is arranged between the first rotating wheel and the second rotating wheel. A conveying pipe is fixedly connected to the bottom end of the cooling rack, and the conveying pipe is fixedly connected to one end of the cooling box after passing through the mounting rack. A connecting pipe is fixedly connected to one side of the water tank, and the connecting pipe is fixedly connected to the connecting piece, and a mounting pipe is fixedly connected between the cooling box and the water tank.

[0006] Preferably, a motor is fixed to the other end of the cooling box, and the output end of the motor passes through the cooling box and is fixed to the first connecting rod.

[0007] Preferably, a collection box is plugged into one side of the cooling rack, and a filter screen is fixed on the top of the collection box.

[0008] Preferably, a heat exchanger is installed in the cooling box, and a temperature sensor is installed in the cooling box.

[0009] Preferably, the top end of the extruder body is fixedly connected with a feed pipe, and a valve is installed on the mounting pipe.

[0010] Preferably, a controller is installed on one side of the mounting frame, and the controller is electrically connected to the motor and the temperature sensor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The difference between the PVC drain pipe extruder with shape-setting cooling and the prior art is that the drain pipe is cooled by spraying cold water through a nozzle, so the drain pipe can be cooled well. In addition, the flowing water enters the cooling box through a conveying pipe for cooling. The cooled water enters the water tank and then enters the connecting piece through a connecting pipe to continue cooling the drain pipe. In addition, the first connecting rod is driven to rotate by a motor, and the rotation of the first connecting rod drives the second rotating wheel to rotate. The rotation of the second rotating wheel drives the belt to move. The belt drives the first rotating wheel to rotate, and the rotation of the first rotating wheel drives the rotating rod to rotate. The rotation of the rotating rod causes the auger to rotate, so that the material is squeezed out of the extruder, and the rotation of the first connecting rod drives the gear to rotate, so that another gear rotates to rotate the stirring rod, and the rotation of the stirring rod allows the water entering the cooling box to be cooled more evenly and quickly, so that the nozzle can continuously spray cooling water to cool the drain pipe, so that the cooling efficiency of the drain pipe will be faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a bottom view of the utility model;

[0016] Figure 4 It is a cross-sectional view of the utility model.

[0017] In the figure: 1. mounting frame; 2. supporting frame; 3. extruder body; 4. rotating rod; 5. cooling frame; 6. first rotating wheel; 7. second rotating wheel; 8. first connecting rod; 9. second connecting rod; 10. gear; 11. controller; 12. collecting box; 13. connecting piece; 14. connecting pipe; 15. filter screen; 16. cooling box; 17. water tank; 18. conveying pipe; 19. mounting pipe; 20. stirring rod; 21. heat exchanger. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The PVC drainage pipe extruder makes PVC drainage pipes of different specifications and lengths by extruding, shaping, cooling and other processes of PVC raw materials. The utility model provides a PVC drainage pipe extruder that can be shaped and cooled, which can cool the extruded drainage pipe more efficiently. In the process of using this equipment for cooling operations, it is necessary to ensure that the motor can work normally in advance to ensure the normal operation of the equipment.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a PVC drainage pipe extruder that can be shaped and cooled, including a mounting frame 1, a support frame 2 is fixed on the top of the mounting frame 1, an extruder body 3 is installed in the support frame 2, a cooling frame 5 is fixed on the top of the mounting frame 1, one end of the extruder body 3 passes through the cooling frame 5, a connecting piece 13 is fixed between the inner walls of both sides of the cooling frame 5, the interior of the connecting piece 13 is a cavity, and a plurality of nozzles are fixedly connected at the bottom end thereof, a cooling box 16 and a water tank 17 are fixed at the bottom end of the mounting frame 1, a first connecting rod 8 and a second connecting rod 9 are rotatably connected inside the cooling box 16, a plurality of stirring rods 20 are fixed on the outer walls of the first connecting rod 8 and the second connecting rod 9, and a plurality of stirring rods 20 are fixed on the outer walls of the first connecting rod 8 and the second connecting rod 9. After the connecting rod 9 passes through one end of the cooling box 16, a gear 10 is fixed to its outer wall, and the gears 10 mesh with each other. A second rotating wheel 7 is fixed to the outer wall of the first connecting rod 8. A rotating rod 4 is rotatably connected between the inner walls of both ends of the extruder body 3, and a screw is fixed to the outer wall of the rotating rod 4. After one end of the rotating rod 4 passes through the extruder body 3, a first rotating wheel 6 is fixed to its outer wall, and a belt is arranged between the first rotating wheel 6 and the second rotating wheel 7. A conveying pipe 18 is fixedly connected to the bottom end of the cooling rack 5, and the conveying pipe 18 passes through the mounting rack 1 and is fixedly connected to one end of the cooling box 16. A connecting pipe 14 is fixedly connected to one side of the water tank 17, and the connecting pipe 14 is fixedly connected to the connecting piece 13. A mounting pipe 19 is fixedly connected between the cooling box 16 and the water tank 17. A motor is fixed to the other end of the cooling box 16, and the output end of the motor passes through the cooling box 16 and is fixed to the first connecting rod 8.

[0021] It should be noted that the drain pipe is cooled by spraying cold water through the nozzle, which can cool the drain pipe well. In addition, the flowing water enters the cooling box 16 through the conveying pipe 18 for cooling. The cooled water enters the water tank 17 and then enters the connecting piece 13 through the connecting pipe 14 to continue cooling the drain pipe. In addition, the first connecting rod 8 is driven by the motor to rotate, and the rotation of the first connecting rod 8 drives the gear 10 to rotate, so that another gear 10 rotates to rotate the stirring rod 20. The rotation of the stirring rod 20 allows the water entering the cooling box 16 to be cooled more evenly and quickly. The rotation of the first connecting rod 8 drives the second rotating wheel 7 to rotate, and the rotation of the second rotating wheel 7 drives the belt to move. The belt drives the first rotating wheel 6 to rotate, and the rotation of the first rotating wheel 6 drives the rotating rod 4 to rotate. The rotation of the rotating rod 4 causes the auger to rotate, so that the material is squeezed out of the extruder.

[0022] like Figure 1-Figure 4 As shown, a collecting box 12 is plugged into one side of the cooling rack 5, and a filter screen 15 is fixed to the top of the collecting box 12. A heat exchanger 21 is installed in the cooling box 16, and a temperature sensor is installed in the cooling box 16. A feed pipe is fixedly connected to the top of the extruder body 3, and a valve is installed on the mounting pipe 19. A controller 11 is installed on one side of the mounting rack 1, and the controller 11 is electrically connected to the motor and the temperature sensor.

[0023] It should be noted that the water in the cooling box 16 is cooled by the heat exchanger 21 to avoid insufficient cooling of the water sprayed to the drain pipe. In addition, the temperature of the water in the cooling box 16 is detected by a temperature sensor, and the filter 15 filters the water sprayed on the surface of the drain pipe.

[0024] Working principle: The drain pipe is cooled by spraying cold water through a nozzle. The water flowing down the surface of the drain pipe enters the cooling box 16 through the delivery pipe 18 for cooling. The cooled water enters the water tank 17 and then enters the connecting piece 13 through the connecting pipe 14 to continue cooling the drain pipe. The first connecting rod 8 is driven by a motor to rotate. The rotation of the first connecting rod 8 drives the gear 10 to rotate, so that another gear 10 rotates to rotate the stirring rod 20. The rotation of the stirring rod 20 enables the water entering the cooling box 16 to better contact with the heat exchanger 21, thereby cooling more evenly and quickly. The rotation of the first connecting rod 8 drives the second rotating wheel 7 to rotate. The rotation of the second rotating wheel 7 drives the belt to move. The belt drives the first rotating wheel 6 to rotate. The rotation of the first rotating wheel 6 drives the rotating rod 4 to rotate. The rotation of the rotating rod 4 causes the auger to rotate, so that the material is squeezed out of the extruder.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A PVC drainage pipe extruder capable of being shaped and cooled, comprising a mounting frame (1), characterized in that: A support frame (2) is fixed at the top of the mounting frame (1), an extruder body (3) is installed in the support frame (2), a cooling frame (5) is fixed at the top of the mounting frame (1), one end of the extruder body (3) passes through the cooling frame (5), a connecting piece (13) is fixed between the inner walls of both sides of the cooling frame (5), the interior of the connecting piece (13) is a cavity, and a plurality of nozzles are fixedly connected at the bottom end thereof, a cooling box (16) and a water tank (17) are fixed at the bottom end of the mounting frame (1), a first connecting rod (8) and a second connecting rod (9) are rotatably connected inside the cooling box (16), a plurality of stirring rods (20) are fixed to the outer walls of the first connecting rod (8) and the second connecting rod (9), and a gear is fixed to the outer wall of the first connecting rod (8) and the second connecting rod (9) after the first connecting rod (8) and the second connecting rod (9) pass through one end of the cooling box (16). The wheel (10) and the gear (10) are meshed with each other, the outer wall of the first connecting rod (8) is fixed with a second rotating wheel (7), the inner walls at both ends of the extruder body (3) are rotatably connected with a rotating rod (4), the outer wall of the rotating rod (4) is fixed with a screw dragon, one end of the rotating rod (4) passes through the extruder body (3) and then the first rotating wheel (6) is fixed on its outer wall, a belt is arranged between the first rotating wheel (6) and the second rotating wheel (7), the bottom end of the cooling rack (5) is fixedly connected with a conveying pipe (18), the conveying pipe (18) passes through the mounting rack (1) and then is fixedly connected with one end of the cooling box (16), one side of the water tank (17) is fixedly connected with a connecting pipe (14), the connecting pipe (14) is fixedly connected with the connecting piece (13), and a mounting pipe (19) is fixedly connected between the cooling box (16) and the water tank (17).

2. A PVC drainage pipe extruder capable of shaping and cooling according to claim 1, characterized in that: A motor is fixed to the other end of the cooling box (16), and the output end of the motor passes through the cooling box (16) and is fixed to the first connecting rod (8).

3. A PVC drainage pipe extruder capable of shaping and cooling according to claim 1, characterized in that: A collection box (12) is plugged into one side of the cooling rack (5), and a filter screen (15) is fixed on the top of the collection box (12).

4. A PVC drainage pipe extruder capable of shaping and cooling according to claim 1, characterized in that: A heat exchanger (21) is installed in the cooling box (16), and a temperature sensor is installed in the cooling box (16).

5. The PVC drainage pipe extruder capable of shaping and cooling according to claim 1, characterized in that: The top end of the extruder body (3) is fixedly connected to a feed pipe, and a valve is installed on the mounting pipe (19).

6. A PVC drainage pipe extruder capable of shaping and cooling according to claim 1, characterized in that: A controller (11) is installed on one side of the mounting frame (1), and the controller (11) is electrically connected to the motor and the temperature sensor.

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