Grinding device for bio-based polycarbonate production

Abstract

The utility model relates to the technical field of grinding devices, and discloses a grinding device for bio-based polycarbonate production, which comprises a working table, a rack mounted on the upper surface of the working table, a sliding groove formed in the outer surface of the rack, a grinding mechanism mounted on the outer surface of the rack, and a mounting frame mounted on the upper surface of the working table, a grinding barrel is fixedly mounted on the upper surface of the mounting frame, a grinding layer is arranged at the inner bottom of the grinding barrel, a protection assembly is mounted on the outer surface of the grinding mechanism, and a discharging mechanism is mounted on the lower surface of the workbench and communicates with the interior of the grinding barrel. Through the arrangement of the discharging mechanism, grinding powder in the grinding barrel can be rapidly discharged, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for producing bio-based polycarbonate. Background Art

[0002] The environmentally friendly plastic grinding device is a device specially used for grinding plastic materials. Its purpose is to grind plastic materials into smaller particles or powders to meet different production needs, such as plastic reprocessing, recycling or manufacturing specific plastic products.

[0003] The utility model patent application document with publication number "CN218196309U" discloses an energy-saving and environmentally friendly plastic grinding equipment, including a grinding processing table body, a first grinding mechanism is provided on the top surface of the grinding processing table body, the first grinding mechanism includes a grinding barrel, a lifting and lowering support mechanism is provided on the right side of the first grinding mechanism, the lifting and lowering support mechanism includes a bracket rod, a lifting groove is provided on the bracket rod and runs through the left and right sides, a lifting support rod that can slide up and down is provided in the lifting groove, a second grinding mechanism is provided on the left end of the lifting support rod, the second grinding mechanism includes a turntable, a grinding motor is fixedly installed on the side of the top surface of the turntable deviating from the axis, the grinding motor is connected to the grinding roller through a transmission shaft, the grinding effect of the device is good, the grinding of the plastic is more sufficient, and at the same time, the diffusion of grinding dust is effectively reduced during the grinding process, thereby achieving the environmental protection effect of the device.

[0004] The energy-saving and environmentally friendly plastic grinding equipment disclosed in the above document has the following defects: when this technical solution grinds environmentally friendly plastic into powder, the staff is required to take the powder out from the inside of the grinding barrel. The removal process is to repeatedly take the powder out from the inside of the grinding barrel for unloading. The powder inside the grinding barrel cannot be quickly removed, which leads to relatively low work efficiency.

[0005] It can be seen from this that the existing energy-saving and environmentally friendly plastic grinding equipment does not have a structure that is convenient for unloading. It is necessary to improve the existing deficiencies and provide a grinding device for the production of bio-based polycarbonate. Utility Model Content

[0006] The purpose of the present utility model is to provide a grinding device for producing bio-based polycarbonate to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0008] The utility model discloses a grinding device for producing bio-based polycarbonate, comprising a workbench, a frame installed on the upper surface of the workbench, a slide groove provided on the outer surface of the frame, a grinding mechanism installed on the outer surface of the frame, a mounting frame installed on the upper surface of the workbench, a grinding barrel fixedly installed on the upper surface of the mounting frame, a grinding layer provided on the inner bottom of the grinding barrel, a protective component installed on the outer surface of the grinding mechanism, a discharging mechanism installed on the lower surface of the workbench, and the discharging mechanism communicated with the interior of the grinding barrel.

[0009] Furthermore, the discharge mechanism includes a discharge pipe and a valve. The discharge pipe is fixedly installed on the inner wall of the grinding barrel. The discharge pipe extends to the lower surface of the workbench. The discharge pipe is provided with a valve.

[0010] Furthermore, the discharging mechanism also includes a fixed plate, a first motor, a drive shaft and an auger. The fixed plate is fixedly installed on the lower surface of the workbench, the first motor is fixedly installed on one side of the fixed plate, the output end of the first motor is installed with a drive shaft, the drive shaft extends to the interior of the discharging pipe, the outer surface of the drive shaft is fixedly installed with an auger, and the auger is arranged inside the discharging pipe.

[0011] Furthermore, the grinding mechanism includes a cylinder, a supporting plate, a slider, a second motor, a rotating table, a third motor and a grinding roller. The cylinder is installed on the upper surface of the frame, and the output end of the cylinder passes through the lower surface of the frame. The output end of the cylinder is fixedly installed with a supporting plate, and one end of the supporting plate is fixedly installed with a slider, and the slider is slidably connected to the inside of the slide groove.

[0012] Furthermore, a second motor is fixedly mounted on the upper surface of the supporting plate, an output end of the second motor extends to the lower surface of the supporting plate, and a rotating platform is fixedly mounted on the output end of the second motor.

[0013] Furthermore, a third motor is fixedly mounted on the upper surface of the rotating table, an output end of the third motor extends to the lower surface of the rotating table, and a grinding roller is fixedly mounted on the output end of the third motor.

[0014] Furthermore, the protection assembly includes connecting rods and a protection cover, the inner wall of the protection cover is symmetrically mounted with connecting rods, and two groups of the connecting rods are connected to both sides of the bearing plate.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model is provided with a discharge mechanism. When the grinding is completed, the valve in the discharge mechanism is opened, and the ground environmentally friendly plastic powder can flow out of the grinding barrel through the discharge pipe. The staff quickly pushes the powder into the inside of the discharge pipe for discharge, and starts the first motor. The output end of the first motor drives the drive shaft to rotate, and the auger on the drive shaft rotates accordingly. When the auger rotates in the discharge pipe, it can push the material to move toward the outlet direction of the discharge pipe, thereby ensuring that the material can be discharged smoothly, so that the ground powder inside the grinding barrel can be quickly unloaded, thereby improving work efficiency.

[0017] (2) The utility model provides a protective assembly in which a connecting rod connects the protective cover to the supporting plate. During the grinding process, the protective cover can prevent the splashing material from injuring the surrounding workers, thereby protecting the surrounding environment and the safety of the operators.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic cross-sectional view of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement at point A;

[0024] Figure 5 This is a schematic diagram of the structure of the protective component of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] In the figure: 1. Workbench; 2. Frame; 201. Slide; 3. Mounting frame; 4. Grinding barrel; 401. Grinding layer; 5. Discharging mechanism; 501. Discharging pipe; 502. Valve; 503. Fixed plate; 504. First motor; 505. Drive shaft; 506. Auger; 6. Cylinder; 7. Loading plate; 8. Slider; 9. Second motor; 10. Rotating table; 11. Third motor; 12. Grinding roller; 13. Connecting rod; 14. Protective cover. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1 - Figure 5 As shown, the utility model is a grinding device for bio-based polycarbonate production, comprising a workbench 1, a frame 2 is mounted on the upper surface of the workbench 1, a slide groove 201 is provided on the outer surface of the frame 2, a grinding mechanism is mounted on the outer surface of the frame 2, a mounting frame 3 is mounted on the upper surface of the workbench 1, a grinding barrel 4 is fixedly mounted on the upper surface of the mounting frame 3, a grinding layer 401 is provided on the inner bottom of the grinding barrel 4, a protective component is mounted on the outer surface of the grinding mechanism, and a discharging mechanism 5 is mounted on the lower surface of the workbench 1, the discharging mechanism 5 is connected to the interior of the grinding barrel 4;

[0029] The discharge mechanism 5 includes a discharge pipe 501 and a valve 502. The discharge pipe 501 is fixedly mounted on the inner wall of the grinding barrel 4 and extends to the lower surface of the workbench 1. The discharge pipe 501 is provided with a valve 502.

[0030] The discharge mechanism 5 further includes a fixed plate 503, a first motor 504, a drive shaft 505 and an auger 506. The fixed plate 503 is fixedly mounted on the lower surface of the workbench 1, and the first motor 504 is fixedly mounted on one side of the fixed plate 503. The output end of the first motor 504 is mounted with a drive shaft 505, which extends to the interior of the discharge pipe 501. The outer surface of the drive shaft 505 is fixedly mounted with an auger 506, which is disposed inside the discharge pipe 501.

[0031] The grinding mechanism includes a cylinder 6, a supporting plate 7, a slider 8, a second motor 9, a rotating table 10, a third motor 11, and a grinding roller 12. The cylinder 6 is mounted on the upper surface of the frame 2, and the output end of the cylinder 6 extends through the lower surface of the frame 2. The output end of the cylinder 6 is fixedly mounted with the supporting plate 7, and one end of the supporting plate 7 is fixedly mounted with the slider 8. The slider 8 is slidably connected to the inside of the slide 201.

[0032] A second motor 9 is fixedly mounted on the upper surface of the carrier plate 7 , and an output end of the second motor 9 extends to the lower surface of the carrier plate 7 , and a rotating platform 10 is fixedly mounted on the output end of the second motor 9 ;

[0033] A third motor 11 is fixedly mounted on the upper surface of the rotating table 10 , and an output end of the third motor 11 extends to the lower surface of the rotating table 10 . A grinding roller 12 is fixedly mounted on the output end of the third motor 11 .

[0034] The protection assembly includes connecting rods 13 and a protection cover 14 . The connecting rods 13 are symmetrically mounted on the inner wall of the protection cover 14 . Two groups of connecting rods 13 are connected to both sides of the bearing plate 7 .

[0035] When in use, first place the environmentally friendly plastic to be ground inside the grinding barrel 4, and the cylinder 6 works, and its output end drives the carrying plate 7 to move up and down. Since the slider 8 at one end of the carrying plate 7 is slidably connected to the slide groove 201 on the outer surface of the frame 2, this ensures the stability of the carrying plate 7 during the up and down movement. The movement of the carrying plate 7 drives the grinding roller 12 to move into the interior of the grinding barrel 4, and the second motor 9 works, and its output end drives the rotating table 10 to rotate. The third motor 11 installed on the rotating table 10 also works at the same time. The output end of the third motor 11 drives the grinding roller 12 to rotate. The grinding roller 12 revolves under the drive of the rotating table 10 and rotates itself at the same time. Such a composite motion enables the grinding roller 12 to grind the environmentally friendly plastic in the grinding barrel 4 into powder, and auxiliary grinding is performed through the grinding layer 401. The connecting rod 13 in the protective assembly will protect The cover 14 is connected to the supporting plate 7. During the grinding process, the protective cover 14 can prevent the splashing material during the grinding process from injuring the surrounding staff, thereby protecting the surrounding environment and the safety of the operators. When the grinding is completed, the valve 502 in the discharge mechanism 5 is opened, and the ground environmentally friendly plastic powder can flow out of the grinding barrel 4 through the discharge pipe 501. The staff quickly pushes the powder into the inside of the discharge pipe 501 for discharge, and starts the first motor 504. The output end of the first motor 504 drives the drive shaft 505 to rotate, and the auger 506 on the drive shaft 505 rotates accordingly. When the auger 506 rotates in the discharge pipe 501, it can push the material to move toward the outlet direction of the discharge pipe 501, thereby ensuring that the material can be discharged smoothly, so that the ground powder inside the grinding barrel 4 can be quickly unloaded, thereby improving work efficiency.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A grinding device for producing bio-based polycarbonate, comprising a workbench (1), a frame (2) mounted on the upper surface of the workbench (1), a slide groove (201) provided on the outer surface of the frame (2), a grinding mechanism mounted on the outer surface of the frame (2), a mounting frame (3) mounted on the upper surface of the workbench (1), a grinding barrel (4) fixedly mounted on the upper surface of the mounting frame (3), a grinding layer (401) provided on the inner bottom of the grinding barrel (4), characterized in that: A protective component is installed on the outer surface of the grinding mechanism, and a discharge mechanism (5) is installed on the lower surface of the workbench (1), and the discharge mechanism (5) is connected to the interior of the grinding barrel (4).

2. The grinding device for producing bio-based polycarbonate according to claim 1, characterized in that: The discharge mechanism (5) comprises a discharge pipe (501) and a valve (502); the discharge pipe (501) is fixedly mounted on the inner wall of the grinding barrel (4); the discharge pipe (501) extends to the lower surface of the workbench (1); and the discharge pipe (501) is provided with a valve (502).

3. The grinding device for producing bio-based polycarbonate according to claim 1, characterized in that: The discharging mechanism (5) further comprises a fixed plate (503), a first motor (504), a drive shaft (505) and an auger (506); the fixed plate (503) is fixedly mounted on the lower surface of the workbench (1); the first motor (504) is fixedly mounted on one side of the fixed plate (503); the output end of the first motor (504) is mounted with a drive shaft (505); the drive shaft (505) extends to the interior of the discharging pipe (501); the outer surface of the drive shaft (505) is fixedly mounted with an auger (506); the auger (506) is arranged inside the discharging pipe (501).

4. The grinding device for producing bio-based polycarbonate according to claim 1, characterized in that: The grinding mechanism comprises a cylinder (6), a bearing plate (7), a slider (8), a second motor (9), a rotating table (10), a third motor (11) and a grinding roller (12); the cylinder (6) is mounted on the upper surface of the frame (2); the output end of the cylinder (6) extends through the lower surface of the frame (2); the output end of the cylinder (6) is fixedly mounted with a bearing plate (7); one end of the bearing plate (7) is fixedly mounted with a slider (8); the slider (8) is slidably connected to the inside of the slide groove (201).

5. The grinding device for producing bio-based polycarbonate according to claim 4, characterized in that: A second motor (9) is fixedly mounted on the upper surface of the carrier plate (7), an output end of the second motor (9) extends to the lower surface of the carrier plate (7), and a rotating platform (10) is fixedly mounted on the output end of the second motor (9).

6. The grinding device for producing bio-based polycarbonate according to claim 5, characterized in that: A third motor (11) is fixedly mounted on the upper surface of the rotating table (10), an output end of the third motor (11) extends to the lower surface of the rotating table (10), and a grinding roller (12) is fixedly mounted on the output end of the third motor (11).

7. The grinding device for producing bio-based polycarbonate according to claim 1, characterized in that: The protection assembly comprises connecting rods (13) and a protection cover (14). The inner wall of the protection cover (14) is symmetrically mounted with connecting rods (13). Two groups of the connecting rods (13) are connected to both sides of the bearing plate (7).

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