A cooling machine for producing PPS plastic pellets

Abstract

The utility model discloses a cooling machine for producing PPS plastic pellets, including a base, a cooling box, a cooling frame and a cooling assembly, wherein the cooling box is arranged on the base, an annular rotating seat is rotatably arranged at the bottom of the cooling box, the cooling frame is installed on the annular rotating seat and is located in the cooling box, hydraulic telescopic rods are installed on the upper ends of both sides of the cooling box through brackets, a top cover plate is installed on the output shaft of the hydraulic telescopic rod, the cooling assembly is installed on the top cover plate and the lower end extends into the cooling frame, the cooling assembly includes a cooling machine, a motor support frame, a stirring tube and a rotating motor, the cooling machine is arranged on the middle of the top wall of the top cover plate, the motor support frame is arranged on one side of the top wall of the top cover plate, the rotating motor is arranged on one side of the motor support frame, and the stirring tube is rotatably arranged in the middle of the top wall inside the motor support frame. The utility model relates to the technical field of PPS plastic processing equipment, specifically a cooling machine for producing PPS plastic pellets with good cooling effect.

Description

Technical Field

[0001] The utility model relates to the technical field of PPS plastic processing equipment, in particular to a cooling machine for producing PPS plastic granules. Background Art

[0002] PPS is a thermoplastic engineering plastic containing phenylthio groups on the main chain of the molecule. It belongs to the polyether plastic. When producing PPS plastic pellets, a cooling device is required to cool the PPS plastic pellets.

[0003] The existing PP plastic pellet making device has simple functions and poor cooling effect. Usually, the cut plastic pellets are directly placed in the receiving barrel for natural cooling, which has slow cooling efficiency and affects the cutting effect. At the same time, the plastic pellets are prone to adhesion during the cooling process, affecting the quality of the product. The existing water cooling equipment has too many process flows, and the plastic pellets need to be dried after water cooling, which affects subsequent processing. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the current technical defects, the utility model provides a cooling machine for the production of PPS plastic pellets with good cooling effect. Through this device, the PPS plastic pellets can be stirred to prevent the plastic pellets from sticking together, and the plastic pellets can be fully cooled to improve the cooling efficiency.

[0005] The technical solution adopted by the utility model is as follows: the cooling machine for PPS plastic pellet production provided by the solution includes a base, a cooling box, a cooling frame and a cooling assembly, the cooling box is arranged on the base, an annular rotating seat is rotatably provided at the bottom of the cooling box, the cooling frame is installed on the annular rotating seat and is located in the cooling box, hydraulic telescopic rods are installed on the upper ends of both sides of the cooling box through brackets, a top cover plate is installed on the output shaft of the hydraulic telescopic rod, the cooling assembly is installed on the top cover plate and the lower end extends into the cooling frame.

[0006] In order to facilitate cooling of PPS plastic pellets, the cooling component includes a cooler, a motor support frame, a stirring tube and a rotating motor. The cooler is arranged in the middle of the top wall on the top cover plate, the motor support frame is arranged on one side of the top wall on the top cover plate, the rotating motor is arranged on one side of the motor support frame, the stirring tube is rotatably arranged in the middle of the top wall inside the motor support frame, the lower end of the stirring tube passes through the top cover plate and extends into the cooling frame, the output shaft of the rotating motor and the stirring tube are provided with matching bevel gears, the bevel gears are meshed with each other, a plurality of groups of stirring blades are arranged at intervals on the stirring tube, an air guide pipe is arranged on the cooler, a rotating joint is arranged at the upper end of the stirring tube, the air guide pipe is connected with the rotating joint, a plurality of groups of cooling holes are arranged on the stirring tube, a cooling pipe is arranged on the cooler, a mesh sleeve is arranged in the middle of the cooling frame, the lower end of the cooling pipe extends into the mesh sleeve, and a plurality of groups of blowing hoods are arranged on the cooling pipe.

[0007] In order to facilitate the rotation of the cooling frame, a driving motor is provided on one side of the lower end of the cooling box, the output shaft of the driving motor extends into the cooling box, a gear ring is provided on the annular rotating seat, a gear is provided on the output shaft of the driving motor, and the gear is meshed with the gear ring.

[0008] In order to facilitate the discharge of the cooled PPS plastic pellets, a discharge door is provided at the bottom of the cooling frame, and a discharge port matched with the discharge door is provided in the middle of the lower bottom wall of the cooling box.

[0009] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model is a cooling machine for PPS plastic pellet production, and its advantages are:

[0010] 1. The cooling component can be used to stir the PPS plastic particles in the cooling frame to prevent the PPS plastic particles from sticking together;

[0011] 2. The cooling machine can be used to pass cold air into the mixing tube and cooling tube respectively, and send it out from the cooling hole and the blowing hood to fully cool the PPS plastic pellets;

[0012] 3. The drive motor can drive the cooling frame to rotate under the meshing of the gear and the gear ring, thereby causing the PPS plastic pellets to rotate accordingly, and cooperate with the cooling component to improve the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 The three-dimensional structure diagram of the cooling machine for PPS plastic pellet production proposed by the utility model Figure 1 ;

[0015] Figure 2 The three-dimensional structure diagram of the cooling machine for PPS plastic pellet production proposed by the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the internal structure of a cooling machine for producing PPS plastic pellets proposed in the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the cooling assembly of the cooling machine for producing PPS plastic pellets proposed by the utility model;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the cooling frame of the cooling machine for producing PPS plastic pellets proposed by the utility model;

[0019] Figure 6 The utility model is a schematic diagram of the internal structure of the cooling frame of the cooling machine for producing PPS plastic pellets.

[0020] Among them, 1. base, 2. cooling box, 3. cooling frame, 4. cooling assembly, 5. annular rotating seat, 6. hydraulic telescopic rod, 7. top cover plate, 8. cooler, 9. motor support frame, 10. stirring tube, 11. rotating motor, 12. bevel gear, 13. stirring blade, 14. air guide duct, 15. rotating joint, 16. cooling hole, 17. cooling tube, 18. mesh sleeve, 19. blow hood, 20. drive motor, 21. gear ring, 22. gear, 23. discharge door. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, the technical solution adopted by the utility model is as follows: the cooling machine for PPS plastic pellet production provided by the present solution includes a base 1, a cooling box 2, a cooling frame 3 and a cooling assembly 4, the cooling box 2 is arranged on the base 1, and a circular rotating seat 5 is rotatably provided at the bottom of the cooling box 2, the cooling frame 3 is installed on the circular rotating seat 5 and is located in the cooling box 2, hydraulic telescopic rods 6 are installed on the upper ends of both sides of the cooling box 2 through brackets, and a top cover plate 7 is installed on the output shaft of the hydraulic telescopic rod 6, the cooling assembly 4 is installed on the top cover plate 7 and the lower end extends into the cooling frame 3, the cooling assembly 4 includes a cooling machine 8, a motor support frame 9, a stirring tube 10 and a rotating motor 11, the cooling machine 8 is arranged in the middle of the upper top wall of the top cover plate 7, and the motor support frame 9 is arranged on one side of the upper top wall of the top cover plate 7 The rotating motor 11 is arranged on one side of the motor support frame 9, the stirring tube 10 is rotatably arranged in the middle of the top wall of the motor support frame 9, the lower end of the stirring tube 10 passes through the top cover plate 7 and extends into the cooling frame 3, the output shaft of the rotating motor 11 and the stirring tube 10 are provided with matching bevel gears 12, and the bevel gears 12 are meshed with each other. A plurality of stirring blades 13 are arranged at intervals on the stirring tube 10, an air guide 14 is provided on the cooler 8, a rotary joint 15 is provided at the upper end of the stirring tube 10, and the air guide 14 is connected with the rotary joint 15, a plurality of cooling holes 16 are provided on the stirring tube 10, a cooling pipe 17 is provided on the cooler 8, a mesh sleeve 18 is provided in the middle of the cooling frame 3, the lower end 17 of the cooling pipe extends into the mesh sleeve 19, and a plurality of blowing hoods 19 are provided on the cooling pipe 17.

[0024] like Figure 2 and Figure 5 As shown, a driving motor 20 is provided on one side of the lower end of the cooling box 2, and the output shaft of the driving motor 20 extends into the cooling box 2. A gear ring 21 is provided on the annular rotating seat 5, and a gear 22 is provided on the output shaft of the driving motor 20. The gear 22 is meshed with the gear ring 21. A discharge door 23 is provided at the bottom of the cooling frame 3, and a discharge port matched with the discharge door 23 is provided in the middle of the lower bottom wall of the cooling box 2.

[0025] In specific use, the plastic pellets to be cooled are introduced into the cooling frame 3, the hydraulic telescopic rod 6 is started to drive the top cover plate 7 to move downward, and then the stirring tube 10 and the air guide tube 14 are respectively inserted into the cooling frame 3 and the isolation mesh sleeve 18, and the rotating motor 11 is started. The rotating motor 11 drives the stirring tube 10 to rotate through the meshing of the bevel gear 12, and then the stirring blades 13 stir the plastic pellets to prevent the plastic pellets from sticking. At the same time, the cooling machine 8 is turned on, and the cold air is respectively introduced into the stirring tube 10 and the cooling tube 17, and discharged from the cooling hole 16 and the blowing hood 19 to cool the plastic pellets in the cooling frame 3;

[0026] When cooling the plastic pellets, the drive motor 20 is turned on. The drive motor 20 drives the annular rotating seat 5 to rotate through the transmission of the gear 22 and the ring gear 21, and then the cooling frame 3 rotates accordingly, so that the stirring blades 13 and the blowing hood 19 can fully cool the plastic pellets and improve the cooling efficiency.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling machine for producing PPS plastic pellets, comprising a base and a cooling box, characterized in that: It also includes a cooling frame and a cooling assembly, wherein the cooling box is arranged on a base, an annular rotating seat is rotatably provided at the bottom of the cooling box, the cooling frame is installed on the annular rotating seat and is located in the cooling box, hydraulic telescopic rods are installed on the upper ends of both sides of the cooling box through brackets, a top cover plate is installed on the output shaft of the hydraulic telescopic rod, the cooling assembly is installed on the top cover plate and the lower end extends into the cooling frame.

2. A cooling machine for producing PPS plastic pellets according to claim 1, characterized in that: The cooling assembly includes a cooler, a motor support frame, a stirring tube and a rotating motor. The cooler is arranged in the middle of the top wall on the top cover plate, the motor support frame is arranged on one side of the top wall on the top cover plate, the rotating motor is arranged on one side of the motor support frame, the stirring tube is rotatably arranged in the middle of the top wall inside the motor support frame, the lower end of the stirring tube passes through the top cover plate and extends into the cooling frame, the output shaft of the rotating motor and the stirring tube are provided with matching bevel gears, the bevel gears are meshed with each other, and a plurality of groups of stirring blades are arranged at intervals on the stirring tube.

3. A cooling machine for producing PPS plastic pellets according to claim 2, characterized in that: The cooler is provided with an air guide pipe, the upper end of the stirring pipe is provided with a rotary joint, the air guide pipe is communicated with the rotary joint, and the stirring pipe is provided with a plurality of cooling holes.

4. A cooling machine for producing PPS plastic pellets according to claim 3, characterized in that: The cooling machine is provided with a cooling pipe, a mesh sleeve is provided in the middle of the cooling frame, the lower end of the cooling pipe extends into the mesh sleeve, and a plurality of blowing hoods are provided on the cooling pipe.

5. A cooling machine for producing PPS plastic pellets according to claim 4, characterized in that: A driving motor is provided at one side of the lower end of the cooling box, and the output shaft of the driving motor extends into the cooling box. A gear ring is provided on the annular rotating seat, and a gear is provided on the output shaft of the driving motor, and the gear is meshed with the gear ring.

6. A cooling machine for producing PPS plastic pellets according to claim 5, characterized in that: A discharge door is provided at the bottom of the cooling frame, and a discharge port matched with the discharge door is provided in the middle of the lower bottom wall of the cooling box.

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