Feeding structure of crushing equipment for synthetic resin production

By designing a combined structure of support plate, loading mechanism and return component in synthetic resin crushing equipment, the problem of single function of traditional loading structure is solved, and efficient crushing and collection of materials is achieved, meeting market demand.

CN222201218UActive Publication Date: 2024-12-20NINGBO HEYI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420254820.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-20
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The traditional synthetic resin crushing equipment has a single feeding structure and is not very practical, which cannot meet market demand.

Method used

A feeding structure including a support plate, a feeding mechanism, a filter assembly, a return assembly and a crushing assembly is designed to screen the unqualified material through the powder screen cylinder in the return assembly, and pass the feeding and pressing of the material. The twisted dragon re-transports it to the crushing assembly for re-pulverization until the material is qualified, and combines the guide plate, collection box and universal wheel to achieve centralized collection and convenient transportation of the material.

Benefits of technology

The function of the feeding structure is fully utilized, the practicality of the equipment is improved, and most application needs of the market are met. The efficient crushing and collection of materials is achieved through the cooperation of the return component and the feeding mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding structure of crushing equipment for synthetic resin production. The feeding structure comprises a supporting plate and a feeding mechanism, a discharging hopper is installed on the upper surface of the supporting plate, a discharging pipe is installed on the lower surface of the supporting plate, a feeding barrel is installed at the left end of the discharging pipe, a filtering assembly is arranged on the left side of the feeding barrel, and the feeding mechanism comprises a feeding auger; according to the utility model, crushed materials are screened through a powder screen drum in the material returning assembly, unqualified materials are conveyed to the interior of a feeding drum in the feeding mechanism again through a conveying auger and a material returning pipe in the material returning assembly, and the materials are conveyed to the interior of the crushing assembly again through a feeding auger and a material pressing auger to be crushed again; the material returning assembly is used in cooperation with the feeding mechanism, the functions of the feeding mechanism are fully utilized, and most application requirements on the current market are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushing and feeding structures, in particular to a feeding structure of crushing equipment for synthetic resin production. Background Art

[0002] At present, synthetic resin crushing equipment is commonly used in the field of plastic granulator equipment. Its important function is to crush the extruded resin material into small particles by mechanical crushing. In the process, the synthetic resin raw material is generally put into the equipment through the feeding structure, and the material is shaped by the extrusion roller in the equipment, and then crushed by the crushing mechanism. Therefore, the feeding mechanism in the granulator equipment also helps the factory save certain labor costs during the production process.

[0003] There are still some deficiencies in the actual use of the feeding structure in the current technology: for example, the traditional feeding structure has a relatively single function, does not fully utilize its function, is not practical, and cannot meet most of the current market needs.

[0004] Therefore, a feeding structure of a pulverizing device for producing synthetic resin is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding structure of a pulverizing device for producing synthetic resins, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a feeding structure of a pulverizing equipment for synthetic resin production, comprising a supporting plate and a feeding mechanism; a lower hopper is installed on the upper surface of the supporting plate, a lower surface of the supporting plate is installed, a feeding tube is installed on the left end of the feeding tube, and a filtering assembly is arranged on the left side of the feeding tube, the feeding mechanism comprises a feeding auger, the lower end of the feeding auger is rotatably connected to the lower part of the inner wall of the feeding barrel, a first motor is installed on the upper end of the feeding auger, the lower surface of the first motor is fixed to the upper surface of the feeding barrel, a feeding pipe is installed on one side of the outer wall of the feeding barrel, a feeding box is installed on the lower end of the feeding pipe, a second motor is installed on the upper surface of the feeding box, and the output end of the second motor passes through the upper surface of the feed box and is installed with a pressing auger, the lower surface of the pressing auger is installed with a connecting pipe, and a pulverizing assembly is arranged on the lower end of the connecting pipe.

[0007] Preferably, the filtering assembly includes a support platform, a fixing rod is provided above the support platform, the left end of the fixing rod is rotatably connected to one side of the outer wall of the support platform, a third motor is installed on the right end of the fixing rod, the lower part of the outer wall of the third motor is fixed to the outer wall of the support platform, a powder sieve cylinder is installed on the rod wall of the fixing rod, a discharge port is provided on the left side below the outer wall of the powder sieve cylinder, a discharge barrel is provided on the outer wall of the powder sieve barrel, a connecting plate is installed above the outer wall of the discharge barrel, the lower surface of the connecting plate is fixed to one side of the outer wall of the support platform, a powder sieve port is provided below the outer wall of the discharge barrel, and a return material assembly is provided below the discharge barrel.

[0008] Preferably, the return material assembly includes a hollow plate, the outer wall of the hollow plate is fixed to the inner wall of the powder screen mouth, a return material barrel is installed below the outer wall of the hollow plate, a conveying auger is rotatably installed on the inner wall of the return material barrel, a fourth motor is installed at the left end of the conveying auger, a fixed platform is installed on the lower surface of the fourth motor, a return material pipe is installed on the right side below the outer wall of the return material barrel, and the lower end of the return material pipe is through-connected with the interior of the upper material barrel.

[0009] Preferably, the crushing assembly includes a crushing box, the upper surface of which is through-connected to the lower end of the connecting tube, two shaping rollers are rotatably mounted above the inner wall of the crushing box, two crushing rollers are rotatably mounted below the inner wall of the crushing box, a discharge pipe is mounted on the lower surface of the crushing box, and the interiors of the discharge tube and the powder screen tube are through-connected to the lower end of the discharge tube.

[0010] Preferably, the inner wall of the discharge barrel is rotatably connected to the rod wall of the fixed rod, and a guide plate is installed on the left side of the outer wall of the discharge barrel.

[0011] Preferably, a collection box is provided on the left side of the guide plate, and universal wheels are installed on the four corners of the lower surface of the collection box.

[0012] Preferably, a push handle is installed on the front surface of the collection box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can screen the crushed material through the powder screening cylinder in the return material component, and the unqualified material is re-transported to the inside of the feeding cylinder in the feeding mechanism through the conveying auger and the return pipe in the return material component, and the material is re-transported to the inside of the crushing component through the feeding auger and the pressing auger to be crushed again, until the material is qualified and falls into the inside of the discharging cylinder from the discharging port for discharging. The return material component is used in conjunction with the feeding mechanism, which fully utilizes the function of the feeding structure itself and meets most application needs on the current market.

[0015] 2. The device is equipped with a guide plate, a collection box, a universal wheel, and a push handle. The guide plate guides the qualified materials transported out of the discharge barrel to the collection box for centralized collection and processing. The device also facilitates the movement of the collection box through multiple universal wheels. The push handle can change the moving direction of the collection box during movement, making material transportation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 for Figure 2 A in the enlarged view;

[0019] Figure 4 for Figure 2 The enlarged view of point B in the figure;

[0020] Figure 5 for Figure 2 Enlarged view of point C in the figure.

[0021] In the figure: 1. Support plate; 2. Discharge hopper; 3. Discharge pipe; 4. Loading barrel; 5. Loading auger; 6. First motor; 7. Feeding pipe; 8. Feed box; 9. Second motor; 10. Pressing auger; 11. Connecting pipe; 12. Crushing box; 13. Shaping roller; 14. Crushing roller; 15. Discharge pipe; 16. Support platform; 17. Fixed rod; 18. Discharge barrel; 19. Connecting plate; 20. Third motor; 21. Powder sieve barrel; 22. Discharge port; 23. Powder sieve port; 25. Hollow plate; 26. Feeding auger; 27. Fourth motor; 28. Fixed platform; 29. ​​Return pipe; 30. Guide plate; 31. Collecting box; 32. Universal wheel; 33. Push handle. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-5The utility model provides a technical solution: a feeding structure of a pulverizing equipment for synthetic resin production. The traditional feeding structure has a relatively single function, does not fully utilize its function, is not practical, and cannot meet most of the current market needs. It includes a support plate 1 and a feeding mechanism; a lower hopper 2 is installed on the upper surface of the support plate 1, a lower feeding pipe 3 is installed on the lower surface of the support plate 1, a feeding barrel 4 is installed on the left end of the lower feeding pipe 3, and a filtering assembly is arranged on the left side of the feeding barrel 4. The feeding mechanism includes a feeding auger 5, the lower end of the feeding auger 5 is rotatably connected to the lower part of the inner wall of the feeding barrel 4, a first motor 6 is installed on the upper end of the feeding auger 5, the lower surface of the first motor 6 is fixed to the upper surface of the feeding barrel 4, a feeding pipe 7 is installed on one side of the outer wall of the feeding barrel 4, a feeding box 8 is installed on the lower end of the feeding pipe 7, and the upper A second motor 9 is installed on the surface, and the output end of the second motor 9 passes through the upper surface of the feed box 8 and is installed with a pressing auger 10. A connecting pipe 11 is installed on the lower surface of the pressing auger 10, and a crushing assembly is arranged at the lower end of the connecting pipe 11. The crushed material is screened by the powder screening cylinder 21 in the return assembly, and the unqualified material is re-conveyed to the interior of the feeding cylinder 4 in the feeding mechanism through the conveying auger 26 and the return pipe 29 in the return assembly, and the material is re-conveyed to the interior of the crushing assembly through the feeding auger 5 and the pressing auger 10 for re-crushing, until the material is qualified and falls into the interior of the discharge cylinder 18 from the discharge port 211 for discharge. The return assembly is used in conjunction with the feeding mechanism, which fully utilizes the function of the feeding structure itself and meets most application requirements on the current market.

[0024] like Figure 2 and 5 As shown, in order to make full use of the functionality of the feeding mechanism itself, the return material component includes a hollow plate 23, the outer wall of the hollow plate 23 is fixed to the inner wall of the powder sieve port 22, a return material barrel 25 is installed below the outer wall of the hollow plate 23, a conveying auger 26 is rotatably installed on the inner wall of the return material barrel 25, a fourth motor 27 is installed at the left end of the conveying auger 26, a fixed platform 28 is installed on the lower surface of the fourth motor 27, a return material pipe 29 is installed on the right side below the outer wall of the return material barrel 25, the lower end of the return material pipe 29 is connected with the inside of the feeding barrel 4, and the unqualified crushed material is re-conveyed to the feeding mechanism through the return material pipe 29 through the conveying auger 26 in the return material component for re-conveyance and crushing. Through this structure, the function of the feeding structure itself is fully utilized, thereby improving the practicality of the function of the device.

[0025] The working principle is as follows: the synthetic resin feeding and crushing equipment can transport unqualified materials back into the equipment for re-crushing. When in use, the materials are fed into the interior through the lower hopper 2, and the materials flow into the interior of the upper barrel 4 through the lower pipe 3. At the same time, the feeding auger 5 is driven to start rotating by controlling the first motor 6. At this time, the materials entering the interior of the upper barrel 4 are transported to the top of the upper barrel 4 through the feeding auger 5, and transported to the interior of the feed box 8 through the feeding pipe 7. At this time, the pressing auger 10 is driven to rotate by the second motor 9. While rotating, the materials are squeezed and transported downward by the pressing auger 10. The squeezed materials are transported to the interior of the crushing box 12 through the shaping roller 13 under the feed box 8. The resin materials are squeezed and formed by the shaping roller 13, and then the formed materials are crushed into small pieces by the crushing roller 14. The crushed resin particles flow into the powder screen cylinder 21 through the discharge pipe 15. At this time, the third motor 20 starts to rotate, thereby driving the powder screen cylinder 21 to rotate together, so that the material inside the powder screen cylinder 21 is screened, and the qualified crushed material moves to the inside of the discharge cylinder 18 through the discharge port 211 for outflow processing. The unqualified material will pass through the powder screen and fall into the inside of the return cylinder 25 through the hollow plate 23, and the conveying auger 26 is driven to rotate by the fourth motor 27, so as to realize the movement of the unqualified resin crushed material along the inside of the return cylinder 25 to the right, and is re-conveyed to the inside of the feeding cylinder 4 through the return pipe 29, and then is conveyed to the inside of the crushing box 12 through the feeding auger 5 and the pressing auger 10 for re-crushing until the material is qualified, which is more practical.

[0026] Example 2: Figure 1 and 2 As shown, the inner wall of the discharge barrel 18 is rotatably connected to the rod wall of the fixed rod 17, a guide plate 30 is installed on the left side of the outer wall of the discharge barrel 18, a collecting box 31 is arranged on the left side of the guide plate 30, and universal wheels 32 are installed at the four corners of the lower surface of the collecting box 31, and a pushing handle 33 is installed on the front side surface of the collecting box 31. The qualified materials transported out of the discharge barrel 18 are guided to the inside of the collecting box 31 by the guide plate 30 for centralized collection and processing, and the collected collecting box 31 is conveniently moved by a plurality of universal wheels 32, and the pushing handle 33 can facilitate the change of the moving direction of the collecting box 31 during the movement, so that the material transportation is more convenient.

[0027] 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 feeding structure of a pulverizing device for producing synthetic resins, comprising a support plate (1) and a feeding mechanism; characterized in that: A lower hopper (2) is mounted on the upper surface of the support plate (1), a lower material pipe (3) is mounted on the lower surface of the support plate (1), a loading barrel (4) is mounted on the left end of the loading barrel (3), a filter assembly is arranged on the left side of the loading barrel (4), the loading mechanism comprises a loading auger (5), the lower end of the loading auger (5) is rotatably connected to the lower part of the inner wall of the loading barrel (4), a first motor (6) is mounted on the upper end of the loading auger (5), and the lower surface of the first motor (6) is It is fixed to the upper surface of the upper barrel (4), a feeding pipe (7) is installed on one side of the outer wall of the upper barrel (4), a feeding box (8) is installed at the lower end of the feeding pipe (7), a second motor (9) is installed on the upper surface of the feeding box (8), the output end of the second motor (9) passes through the upper surface of the feeding box (8) and is installed with a pressing auger (10), a connecting pipe (11) is installed on the lower surface of the pressing auger (10), and a crushing assembly is provided at the lower end of the connecting pipe (11).

2. The feeding structure of a pulverizing device for producing synthetic resin according to claim 1, characterized in that: The filtering assembly comprises a support platform (16), a fixing rod (17) is arranged above the support platform (16), the left end of the fixing rod (17) is rotatably connected to one side of the outer wall of the support platform (16), a third motor (20) is installed at the right end of the fixing rod (17), the lower part of the outer wall of the third motor (20) is fixed to the outer wall of the support platform (16), a powder sieve cylinder (21) is installed on the rod wall of the fixing rod (17), a discharge port (211) is provided on the left side below the outer wall of the powder sieve cylinder (21), a discharge cylinder (18) is arranged on the outer wall of the powder sieve cylinder (21), a connecting plate (19) is arranged above the outer wall of the discharge cylinder (18), the lower surface of the connecting plate (19) is fixed to one side of the outer wall of the support platform (16), a powder sieve port (22) is provided below the outer wall of the discharge cylinder (18), and a return assembly is arranged below the discharge cylinder (18).

3. The feeding structure of the pulverizing equipment for synthetic resin production according to claim 2, characterized in that: The return material assembly comprises a hollow plate (23), the outer wall of the hollow plate (23) is fixed to the inner wall of the powder sieve opening (22), a return material cylinder (25) is installed below the outer wall of the hollow plate (23), a conveying auger (26) is rotatably installed on the inner wall of the return material cylinder (25), a fourth motor (27) is installed at the left end of the conveying auger (26), a fixing platform (28) is installed on the lower surface of the fourth motor (27), a return material pipe (29) is installed on the right side below the outer wall of the return material cylinder (25), and the lower end of the return material pipe (29) is connected to the inside of the upper material cylinder (4).

4. The feeding structure of the pulverizing equipment for synthetic resin production according to claim 2, characterized in that: The pulverizing assembly comprises a pulverizing box (12), the upper surface of the pulverizing box (12) is connected to the lower end of the connecting pipe (11), two shaping rollers (13) are rotatably mounted above the inner wall of the pulverizing box (12), two pulverizing rollers (14) are rotatably mounted below the inner wall of the pulverizing box (12), a discharge pipe (15) is mounted on the lower surface of the pulverizing box (12), and the interiors of the discharge cylinder (18) and the powder screening cylinder (21) are connected to the lower end of the discharge pipe (15).

5. The feeding structure of the pulverizing equipment for synthetic resin production according to claim 2, characterized in that: The inner wall of the discharge barrel (18) is rotatably connected to the rod wall of the fixed rod (17), and a guide plate (30) is installed on the left side of the outer wall of the discharge barrel (18).

6. The feeding structure of the pulverizing equipment for synthetic resin production according to claim 5, characterized in that: A collection box (31) is arranged on the left side of the guide plate (30), and universal wheels (32) are installed at the four corners of the lower surface of the collection box (31).

7. The feeding structure of the pulverizing equipment for synthetic resin production according to claim 6, characterized in that: A push handle (33) is installed on the front surface of the collection box (31).