CN220331687U - Raw material grading and grinding device for plastic production - Google Patents
Raw material grading and grinding device for plastic production Download PDFInfo
- Publication number
- CN220331687U CN220331687U CN202321785673.3U CN202321785673U CN220331687U CN 220331687 U CN220331687 U CN 220331687U CN 202321785673 U CN202321785673 U CN 202321785673U CN 220331687 U CN220331687 U CN 220331687U
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- rotating rod
- bevel gear
- raw material
- rod
- grinding roller
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- 229920003023 plastic Polymers 0.000 title claims abstract description 51
- 239000004033 plastic Substances 0.000 title claims abstract description 51
- 239000002994 raw material Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Abstract
The utility model discloses a raw material grading grinding device for plastic production, which relates to the technical field of grinding equipment and comprises a cover body arranged at the top end of a box body and a feed inlet arranged at the top end of the cover body; the top of the cover body is rotationally connected with a first rotating rod, the top of the first rotating rod is connected with a first bevel gear, and the first rotating rod penetrates through the cover body to be connected with a first grinding roller. According to the utility model, the second rotating rod can drive the third bevel gear, the first rotating rod, the first grinding roller and the like to rotate through the motor, the first grinding roller can grind the plastic raw material for the first time, and meanwhile, the second rotating rod can drive the second bevel gear, the fourth bevel gear, the third rotating rod, the worm wheel, the fifth rotating rod and the second grinding roller to rotate when rotating, so that the plastic raw material ground through the first grinding roller can grind through the second grinding roller again, and the plastic raw material can be ground for multiple times conveniently, thereby improving the processing efficiency of the plastic raw material.
Description
Technical Field
The utility model relates to the technical field of grinding equipment, in particular to a raw material grading grinding device for plastic production.
Background
The plastic processing is also called plastic molding processing, is a general term of various processes for converting synthetic resin or plastic into plastic products, is a large production department in the plastic industry, and generally comprises the steps of batching, molding, machining, jointing, modifying, assembling and the like of the plastic, and the batching is required to be crushed and ground in the plastic processing so as to be uniformly mixed with each other, thus improving the quality of the plastic processing.
The grinding device disclosed by the utility model is characterized by comprising a grinding machine body, a feeding bin and a grinding mechanism, wherein a grinding cavity is arranged in the grinding machine body, the feeding bin is arranged above the grinding machine body and is communicated with the grinding cavity through a feeding hole, and the number of the feeding holes is not less than 3 and is distributed at equal intervals along the axial direction of the active grinding roller; the grinding mechanism comprises a driving motor, a driving wheel, a driven wheel, a driving rotating shaft, a driven rotating shaft, a driving grinding roller and a driven grinding roller, wherein the driving grinding roller is fixedly connected to the driving rotating shaft and is arranged in the grinding cavity.
In the device, grind the plastic raw materials through initiative grinding roller and driven grinding roller, screen cloth screening out the qualified plastic raw materials of size, its simple structure grinds effectually, but this grinder only can grind the plastics processing one-level through the grinding roller, can not grind the plastic raw materials many times, appears some raw materials particle diameter not up to standard condition easily to the machining efficiency of plastics has been reduced.
Disclosure of Invention
The utility model provides a raw material grading grinding device for plastic production, which can drive a third bevel gear, a first rotating rod, a first grinding roller and the like to rotate through a motor, can grind plastic raw materials for the first time through the first grinding roller, and can drive the second bevel gear, a fourth bevel gear, the third rotating rod, a worm wheel, a fifth rotating rod and the second grinding roller to rotate when the second rotating rod rotates, so that the plastic raw materials ground through the first grinding roller are ground again through the second grinding roller, the plastic raw materials can be ground for multiple times, the condition that the particle diameter of the plastic raw materials does not reach the standard is avoided, and the processing efficiency of the plastic is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a raw materials classified grinding device for plastic production, includes the lid that sets up on the box top, sets up the feed inlet on the lid top;
the top end of the cover body is rotatably connected with a first rotating rod, the top end of the first rotating rod is connected with a first bevel gear, and the first rotating rod penetrates through the cover body to be connected with a first grinding roller;
one side of the box body is connected with a mounting plate, the top end of the mounting plate is provided with a motor, one side of the motor is provided with a second rotating rod, one side of the surface of the second rotating rod is connected with a second bevel gear, and the other side of the surface of the second rotating rod is connected with a third bevel gear;
the surface of the mounting plate is rotatably connected with a third rotating rod, the third rotating rod penetrates through the mounting plate to be connected with a fourth bevel gear, and the surface of the third rotating rod is connected with a worm;
the bottom end of one side of the box body is connected with a transverse plate, the top end of the transverse plate is connected with a fourth rotating rod, a screw rod is connected between the fourth rotating rod and the third rotating rod, and the surface of the screw rod is connected with a nut;
the inner wall of the box body is connected with a grinding cavity, a second grinding roller is arranged in the box body, a fifth rotating rod is connected in the second grinding roller, one side of the fifth rotating rod, which penetrates through the inner wall of the box body, is connected with a worm wheel, and the other side of the fifth rotating rod, which penetrates through the inner wall of the box body, is connected with a cone;
a connecting groove is formed in one side of the box body, a connecting rod is movably connected in the connecting groove, one end of the connecting rod is connected with a connecting plate, a cleaning brush is arranged at the top end of the connecting plate, and an extrusion rod is connected at the bottom end of the connecting plate;
the inside bottom sliding connection of box has the collection box, and the inside of collecting the box is provided with the frame, the inside of frame is provided with the filter screen, the inside bottom block of collecting the box is connected with the sleeve pipe, and sheathed tube inside bottom is connected with the spring, and the top of spring is connected with the bracing piece, sheathed tube inner wall both sides are connected with the spout respectively, and the spout, and the inside sliding connection of spout has the slider.
As a further description of the above technical solution:
the cross section of the connecting plate is U-shaped, and the connecting plate is in sliding connection with the inner wall of the box body.
As a further description of the above technical solution:
the surfaces of the first bevel gear and the third bevel gear are in meshed connection, and the surfaces of the second bevel gear and the fourth bevel gear are in meshed connection.
As a further description of the above technical solution:
the worm is connected with the surface of the worm wheel.
As a further description of the above technical solution:
the connecting rod passes through the connecting groove and is connected with the surface of the nut.
As a further description of the above technical solution:
the sliding block is connected with the surface of the supporting rod.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
according to the utility model, the second rotating rod can drive the third bevel gear, the first rotating rod, the first grinding roller and the like to rotate through the operation of the motor, the first grinding roller can grind the plastic raw material for the first time, and meanwhile, the second rotating rod can drive the second bevel gear, the fourth bevel gear, the third rotating rod, the worm wheel, the fifth rotating rod and the second grinding roller to rotate when rotating, so that the plastic raw material ground through the first grinding roller can grind through the second grinding roller again, and the plastic raw material can be ground for multiple times conveniently, thereby improving the processing efficiency of the plastic raw material.
Drawings
FIG. 1 is a schematic diagram of a raw material classifying and grinding device for plastic production;
FIG. 2 is a schematic view of a surface portion of a case according to the present utility model;
FIG. 3 is a schematic view of the internal part of the case according to the present utility model;
FIG. 4 is a schematic view of the internal part of the sleeve according to the present utility model;
FIG. 5 is a schematic view of the structure of a surface portion of a connection plate according to the present utility model.
Legend description:
1. a case; 2. a cover body; 3. a feed inlet; 4. a first rotating lever; 5. a first bevel gear; 6. a first grinding roller; 7. a mounting plate; 8. a motor; 9. a second rotating lever; 10. a second bevel gear; 11. a third bevel gear; 12. a third rotating lever; 13. a fourth bevel gear; 14. a worm; 15. a cross plate; 16. a fourth rotating lever; 17. a screw rod; 18. a nut; 19. a grinding chamber; 20. a second grinding roller; 21. a fifth rotating lever; 22. a worm wheel; 23. a roller cone; 24. a connecting groove; 25. a connecting rod; 26. a connecting plate; 27. a cleaning brush; 28. an extrusion rod; 29. a collection box; 30. a frame; 31. a filter screen; 32. a sleeve; 33. a spring; 34. a support rod; 35. a chute; 36. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a raw material classifying and grinding device for plastic production comprises a cover body 2 arranged at the top end of a box body 1, and a feed inlet 3 arranged at the top end of the cover body 2;
the top end of the cover body 2 is rotatably connected with a first rotating rod 4, the top end of the first rotating rod 4 is connected with a first bevel gear 5, and the first rotating rod 4 penetrates through the cover body 2 and is connected with a first grinding roller 6;
one side of the box body 1 is connected with a mounting plate 7, a motor 8 is mounted at the top end of the mounting plate 7, a second rotating rod 9 is mounted at one side of the motor 8, a second bevel gear 10 is connected at one side of the surface of the second rotating rod 9, and a third bevel gear 11 is connected at the other side of the surface of the second rotating rod 9;
the surface of the mounting plate 7 is rotatably connected with a third rotating rod 12, the third rotating rod 12 penetrates through the mounting plate 7 to be connected with a fourth bevel gear 13, and the surface of the third rotating rod 12 is connected with a worm 14;
the bottom end of one side of the box body 1 is connected with a transverse plate 15, the top end of the transverse plate 15 is connected with a fourth rotating rod 16, a screw rod 17 is connected between the fourth rotating rod 16 and the third rotating rod 12, and the surface of the screw rod 17 is connected with a nut 18;
the inner wall of the box body 1 is connected with a grinding cavity 19, a second grinding roller 20 is arranged in the box body 1, a fifth rotating rod 21 is connected in the second grinding roller 20, one side of the fifth rotating rod 21 penetrating through the inner wall of the box body 1 is connected with a worm wheel 22, and the other side of the fifth rotating rod 21 penetrating through the inner wall of the box body 1 is connected with a roller wheel 23;
a connecting groove 24 is formed in one side of the box body 1, a connecting rod 25 is movably connected in the connecting groove 24, one end of the connecting rod 25 is connected with a connecting plate 26, a cleaning brush 27 is arranged at the top end of the connecting plate 26, and an extrusion rod 28 is connected at the bottom end of the connecting plate 26;
the inside bottom sliding connection of box 1 has collection box 29, and the inside of collecting box 29 is provided with frame 30, the inside of frame 30 is provided with filter screen 31, the inside bottom block of collection box 29 is connected with sleeve pipe 32, and the inside bottom of sleeve pipe 32 is connected with spring 33, and the top of spring 33 is connected with bracing piece 34, the inner wall both sides of sleeve pipe 32 are connected with spout 35 respectively, and spout 35, and the inside sliding connection of spout 35 has slider 36, the inside of box 1 is provided with two second grinding roller 20, and the inside of two second grinding roller 20 all is provided with fifth dwang 21 and cone 23, wherein just the fifth dwang 21 on one second grinding roller 20 is connected with worm wheel 22, the other one does not, it is the second grinding roller 20 of being convenient for when rotating, the accessible cone 23 drives another second grinding roller 20 and rotates, thereby can grind the plastics raw materials.
Further, the cross section of the connection plate 26 is U-shaped, and the connection plate 26 is slidably connected to the inner wall of the case 1, and the cleaning brushes 27 are connected to both sides of the top end of the connection plate 26, so that the cleaning brushes 27 can be moved to the surface side of the second grinding roller 20 when the connection plate 26 is moved upward.
Further, the surface of the first bevel gear 5 is in meshed connection with the surface of the third bevel gear 11, the surface of the second bevel gear 10 is in meshed connection with the surface of the fourth bevel gear 13, and the second rotating rod 9 can drive the third bevel gear 11 to rotate through the operation of the motor 8, so that the first bevel gear 5 connected with the surface of the third bevel gear 11 can drive the first rotating rod 4, the first grinding roller 6 and the like to rotate, the plastic raw materials can be ground once, and the second rotating rod 9 can drive the second bevel gear 10 to rotate the fourth bevel gear 13, the third rotating rod 12, the worm 14, the worm gear 22 and the like when rotating.
Further, the worm 14 is connected to the surface of the worm wheel 22, and the worm 14 is convenient to drive the worm wheel 22, the fifth rotating rod 21, the second grinding roller 20, and the like to rotate, so that the grinding of the plastic raw material by the second grinding roller 20 is facilitated.
Further, the connecting rod 25 is connected to the surface of the nut 18 through the connecting groove 24.
Further, the sliding block 36 is connected with the surface of the supporting rod 34, and the sliding block 36 and the sliding groove 35 are convenient for the supporting rod 34 to carry out limiting movement, so that the filter screen 31 connected with the top end of the supporting rod 34 can be driven to move up and down, and the ground raw materials are prevented from accumulating on the surface of the filter screen 31 to block the surface of the filter screen 31.
Working principle: the plastic raw material is put into the box body 1 through the feeding hole 3, the plastic raw material can fall between the grinding cavity 19 and the first grinding roller 6, the second rotating rod 9 can drive the third bevel gear 11 to rotate through the operation of the motor 8, the first bevel gear 5 which is in meshed connection with the surface of the third bevel gear 11 can drive the first rotating rod 4 and the first grinding roller 6 to rotate, the plastic raw material between the first grinding roller 6 and the grinding cavity 19 can be ground, the ground plastic raw material can fall on the surface of the second grinding roller 20, meanwhile, the second rotating rod 9 can drive the second bevel gear 10 to rotate when rotating, the fourth bevel gear 13 which is in meshed connection with the surface of the second bevel gear 10 can drive the third rotating rod 12, the worm 14 and the like to rotate, the worm gear 22 which is in meshed connection with the surface of the worm 14 can drive the fifth rotating rod 21, the second grinding roller 20 and the like to rotate, so that the second grinding roller 20 grinds the plastic raw material again, the ground plastic raw material falls onto the surface of the filter screen 31, the ground plastic raw material is conveniently screened by the filter screen 31, the third rotating rod 12 can drive the screw rod 17 to rotate when rotating, the nut 18 on the surface of the screw rod 17 can drive the connecting rod 25 and the connecting plate 26 to move up and down, the cleaning brush 27 can be moved below the second grinding roller 20 when the connecting plate 26 moves up, the plastic raw material remained on the surface of the second grinding roller 20 can be cleaned by the cleaning brush 27 when the second grinding roller 20 rotates, the extruding rod 28 at the bottom end of the connecting plate 26 can extrude the frame 30 when the connecting plate 26 moves down, the frame 30 can drive the filter screen 31 and the like to move up and down by the supporting rod 34, the spring 33 and the like, thereby preventing the ground plastic raw material from accumulating on the surface of the filter screen 31, and preventing the filter screen 31 from being blocked to influence the subsequent use.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a hierarchical grinder of raw materials for plastic production, includes lid (2) that set up on box (1) top, feed inlet (3) that set up on lid (2) top, its characterized in that:
the top end of the cover body (2) is rotatably connected with a first rotating rod (4), the top end of the first rotating rod (4) is connected with a first bevel gear (5), and the first rotating rod (4) penetrates through the cover body (2) to be connected with a first grinding roller (6);
one side of the box body (1) is connected with a mounting plate (7), a motor (8) is mounted at the top end of the mounting plate (7), a second rotating rod (9) is mounted at one side of the motor (8), a second bevel gear (10) is connected to one side of the surface of the second rotating rod (9), and a third bevel gear (11) is connected to the other side of the surface of the second rotating rod (9);
a third rotating rod (12) is rotatably connected to the surface of the mounting plate (7), the third rotating rod (12) penetrates through the mounting plate (7) and is connected with a fourth bevel gear (13), and a worm (14) is connected to the surface of the third rotating rod (12);
the bottom end of one side of the box body (1) is connected with a transverse plate (15), the top end of the transverse plate (15) is connected with a fourth rotating rod (16), a screw rod (17) is connected between the fourth rotating rod (16) and the third rotating rod (12), and the surface of the screw rod (17) is connected with a nut (18);
the inner wall of the box body (1) is connected with a grinding cavity (19), a second grinding roller (20) is arranged in the box body (1), a fifth rotating rod (21) is connected in the second grinding roller (20), one side, penetrating through the inner wall of the box body (1), of the fifth rotating rod (21) is connected with a worm wheel (22), and the other side, penetrating through the inner wall of the box body (1), of the fifth rotating rod (21) is connected with a cone (23);
a connecting groove (24) is formed in one side of the box body (1), a connecting rod (25) is movably connected in the connecting groove (24), one end of the connecting rod (25) is connected with a connecting plate (26), a cleaning brush (27) is arranged at the top end of the connecting plate (26), and an extrusion rod (28) is connected at the bottom end of the connecting plate (26);
the inside bottom sliding connection of box (1) has collection box (29), and the inside of collecting box (29) is provided with frame (30), the inside of frame (30) is provided with filter screen (31), the inside bottom block of collecting box (29) is connected with sleeve pipe (32), and the inside bottom of sleeve pipe (32) is connected with spring (33), and the top of spring (33) is connected with bracing piece (34), the inner wall both sides of sleeve pipe (32) are connected with spout (35) respectively, and spout (35), and the inside sliding connection of spout (35) has slider (36).
2. The raw material classifying grinding device for plastic production according to claim 1, wherein: the cross section of the connecting plate (26) is U-shaped, and the connecting plate (26) is in sliding connection with the inner wall of the box body (1).
3. The raw material classifying grinding device for plastic production according to claim 1, wherein: the surfaces of the first bevel gear (5) and the third bevel gear (11) are in meshed connection, and the surfaces of the second bevel gear (10) and the fourth bevel gear (13) are in meshed connection.
4. The raw material classifying grinding device for plastic production according to claim 1, wherein: the worm (14) is connected with the surface of the worm wheel (22).
5. The raw material classifying grinding device for plastic production according to claim 1, wherein: the connecting rod (25) passes through the connecting groove (24) and is connected with the surface of the nut (18).
6. The raw material classifying grinding device for plastic production according to claim 1, wherein: the sliding block (36) is connected with the surface of the supporting rod (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785673.3U CN220331687U (en) | 2023-07-10 | 2023-07-10 | Raw material grading and grinding device for plastic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785673.3U CN220331687U (en) | 2023-07-10 | 2023-07-10 | Raw material grading and grinding device for plastic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331687U true CN220331687U (en) | 2024-01-12 |
Family
ID=89450104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785673.3U Active CN220331687U (en) | 2023-07-10 | 2023-07-10 | Raw material grading and grinding device for plastic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331687U (en) |
-
2023
- 2023-07-10 CN CN202321785673.3U patent/CN220331687U/en active Active
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