CN220737854U - Waste paper material reducing mechanism - Google Patents
Waste paper material reducing mechanism Download PDFInfo
- Publication number
- CN220737854U CN220737854U CN202322068055.3U CN202322068055U CN220737854U CN 220737854 U CN220737854 U CN 220737854U CN 202322068055 U CN202322068055 U CN 202322068055U CN 220737854 U CN220737854 U CN 220737854U
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- crushing
- box
- eccentric
- eccentric rollers
- worm
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- 239000010893 paper waste Substances 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 title claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000000123 paper Substances 0.000 description 50
- 238000001125 extrusion Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a waste paper crushing device which comprises a crushing box, wherein two crushing shafts are rotatably connected in the crushing box, a plurality of crushing cutters are fixedly sleeved on the outer surface of each crushing shaft, a feeding box is fixedly arranged on the upper surface of each crushing box, at least two groups of eccentric rollers are rotatably connected in the feeding box, the diameter of each group of eccentric rollers is gradually increased, and two adjacent groups of eccentric rollers are obliquely arranged and have opposite eccentric directions. According to the utility model, the crushing box, the crushing knife, the feeding box, the eccentric rollers and the driving assembly are arranged, the paper box is put into the feeding box, the driving assembly drives each group of eccentric rollers to oppositely rotate to extrude and downwards push the paper box, the diameter of each group of eccentric rollers is gradually increased, and the two adjacent groups of eccentric rollers are obliquely arranged to enable the eccentric rollers to efficiently extrude the paper box in the downward moving process of the paper box, so that the paper box is thinner and thinner, the folding of the paper box is realized, and the eccentric directions of the two adjacent groups of eccentric rollers are opposite, so that each group of eccentric rollers extrudes and downwards moves the paper box.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a waste paper crushing device.
Background
The paper box is the most widely used packaging product, and comprises a corrugated paper box, a single-layer paper box and the like according to different materials, various specifications and models, the paper box is commonly used with three layers and five layers, the seven layers are less in use, and each layer is divided into lining paper, corrugated paper, medium paper and surface paper, and the lining paper and the surface paper comprise tea board paper, kraft paper and corrugated paper for the medium paper. In the production of the cartons, the waste cartons are inevitably generated, and in common industrial use, the waste cartons are generated, so that the recycling and reutilization of the waste cartons are a main raw material pulp source, and the waste cartons are required to be crushed during recycling, so as to meet the requirements of recycling economy, energy conservation and emission reduction.
In the prior art, before the paper box enters the pulverizer to pulverize, the paper box needs to be manually folded, and is placed between two pulverizing knives to pulverize, so that manpower is wasted, but the unfolded three-dimensional paper box is directly thrown into the pulverizer, and the paper box needs to be automatically twisted into the knives by the pulverizing knives, and is irregularly pulverized, so that the efficiency is lower.
Disclosure of Invention
The utility model aims to provide a waste paper crushing device, which solves the problems that in the prior art, after a paper box is manually folded, the paper box is placed between two crushing cutters to be crushed, manpower is wasted, an unfolded three-dimensional paper box is directly thrown into a crusher, the paper box is automatically twisted into the cutters by the crushing cutters, the paper box is irregularly crushed, and the efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste paper material reducing mechanism, includes smashes the case, it is connected with two crushing axles to smash incasement portion rotation, it is equipped with a plurality of crushing cutters to smash axle external surface fixed cover, smash case upper surface fixed has the feeding case, the inside rotation of feeding case is connected with not less than two sets of eccentric rollers, every group eccentric roller diameter increases step by step, and adjacent two sets of eccentric rollers are the slope and arrange and eccentric opposite direction, and eccentric roller middle part has set firmly the pivot, the pivot rotates with the feeding incasement wall to be connected, feeding case one side is fixed with can drive every group pivot pivoted drive assembly in opposite directions.
Preferably, the two crushing shaft ends extend to the outer rear outer surface of the crushing box and are respectively sleeved with a driving gear and a driven gear, and one crushing shaft end is fixedly connected with a second motor.
Preferably, the driving assembly comprises a worm wheel fixedly sleeved on the outer surface of the rotating shaft, a worm is connected to the outer surface of the worm wheel in a meshed mode, and two ends of the worm are rotatably connected with two sides of the feeding box.
Preferably, the outer surface of one end of the worm at the upper and lower parts of the feeding box is fixedly sleeved with a belt pulley, the outer surface of one end of the worm at the middle part of the feeding box is fixedly sleeved with two belt pulleys, the outer surfaces of the belt pulleys corresponding to the two positions are in transmission connection with a belt, and one end of the worm is fixedly connected with a first motor.
Preferably, the crushing shaft is connected with the crushing box through a bearing.
Compared with the prior art, the utility model has the beneficial effects that:
the paper box crushing machine is provided with the crushing box, the crushing cutters, the feeding box, the eccentric rollers and the driving assembly, the paper box is placed in the feeding box, the driving assembly drives each group of eccentric rollers to oppositely rotate to extrude and downwards push the paper box, the diameter of each group of eccentric rollers is gradually increased, the two adjacent groups of eccentric rollers are obliquely arranged to enable the eccentric rollers to efficiently extrude the paper box in the downward moving process of the paper box, the paper box is thinner and thinner, folding of the paper box is achieved, the eccentric directions of the two adjacent groups of eccentric rollers are opposite, the next group of eccentric rollers do not shade the paper box in the extrusion and downward moving process of the paper box, continuous extrusion pushing work is achieved, the lower end of the folded paper box enters between the two crushing cutters, and the two groups of crushing cutters oppositely rotate to efficiently crush the paper box.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a side view of the present utility model;
fig. 3 is a top view of the internal structure of the present utility model.
In the figure: 1. a crushing box; 2. a crushing shaft; 3. a crushing knife; 4. a feed box; 5. an eccentric roller; 6. a rotating shaft; 7. a worm wheel; 8. a worm; 9. a belt pulley; 10. a belt; 11. a first motor; 12. a drive gear; 13. a driven gear; 14. and a second motor.
Description of the embodiments
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. 1-3, in the embodiment of the utility model, a waste paper material crushing device comprises a crushing box 1, wherein the crushing box 1 provides a workplace for crushing work of a paper box, two crushing shafts 2 are rotatably connected inside the crushing box 1, a plurality of crushing cutters 3 are fixedly sleeved on the outer surfaces of the crushing shafts 2, a feeding box 4 is fixedly arranged on the upper surface of the crushing box 1, at least two groups of eccentric rollers 5 are rotatably connected inside the feeding box 4, each group of eccentric rollers 5 is rotatably used for extruding and pushing the paper box downwards, the diameter of each group of eccentric rollers 5 is gradually increased, two adjacent groups of eccentric rollers 5 are obliquely arranged and have opposite eccentric directions, each group of worm wheel 7 is oppositely rotated to drive the diameter of each group of eccentric rollers 5 to be gradually increased, the adjacent two groups of eccentric rollers 5 are obliquely arranged to enable the eccentric rollers 5 to be efficiently extruded in the downward movement process of the paper box, the paper box is thinner and thinner, the eccentric direction of each group of eccentric rollers 5 is opposite to extrude the paper box and push the downward movement process, the next group of eccentric rollers 5 does not affect the extrusion and the downward movement of the paper box, the eccentric rollers are provided with a blocking middle part 6, and a rotating shaft 6 is fixedly connected with the inner wall of the feeding box 4;
referring to fig. 3, a driving gear 12 and a driven gear 13 are respectively sleeved on the outer surface of the rear part of the crushing box 1, which is extended from one end of the two crushing shafts 2, one end of one crushing shaft 2 is fixedly connected with a second motor 14, the second motor 14 drives one crushing shaft 2 and the driving gear 12 to rotate, meshing force is generated between the rotation of the driving gear 12 and the driven gear 13 to drive the driven gear 13 to rotate, and then the two crushing shafts 2 rotate to drive the two groups of crushing cutters 3 to rotate in opposite directions to crush the paper box with high efficiency;
referring to fig. 1-2, a driving assembly capable of driving each group of rotating shafts 6 to rotate in opposite directions is fixed on one side of a feeding box 4, the driving assembly comprises worm wheels 7 fixedly sleeved on the outer surfaces of the rotating shafts 6, worm shafts 8 are connected to the outer surfaces of the worm wheels 7 in a meshed mode, a plurality of worm shafts 8 rotate simultaneously and generate meshing force with the worm wheels 7 to drive each group of worm wheels 7 to rotate in opposite directions, each group of worm wheels 7 rotate in opposite directions to drive each group of eccentric rollers 5 to rotate in opposite directions, and two ends of each worm shaft 8 are connected with two sides of the feeding box 4 in a rotating mode;
referring to fig. 2, an outer surface of one end of a worm 8 positioned at the upper and lower parts of a feeding box 4 is fixedly sleeved with a belt pulley 9, an outer surface of one end of the worm 8 positioned at the middle part of the feeding box 4 is fixedly sleeved with two belt pulleys 9, the outer surfaces of the belt pulleys 9 corresponding to the two positions are in transmission connection with a belt 10, the belt pulley 9 rotates to drive the belt 10 to drive, and then a plurality of the worm 8 simultaneously rotate, one end of one worm 8 is fixedly connected with a first motor 11, and the first motor 11 drives one of the worm 8 and the belt pulley 9 to rotate;
referring to fig. 3, the crushing shaft 2 is connected with the crushing box 1 through a bearing, and the bearing connection reduces abrasion generated between the rotation of the crushing shaft 2 and the crushing box 1, so that the rotation of the crushing cutter 3 is smoother.
The working principle and the using flow of the utility model are as follows: the paper box is placed into the feeding box 4, a first motor 11 is started to drive one worm 8 and a belt pulley 9 to rotate, the belt pulley 9 rotates to drive a belt 10 to drive, and then a plurality of worms 8 simultaneously rotate and generate meshing force with the worm wheel 7 to drive each group of worm wheels 7 to rotate in opposite directions, each group of worm wheels 7 rotates in opposite directions to drive each group of eccentric rollers 5 to rotate to extrude and push down the paper box, the diameter of each group of eccentric rollers 5 is gradually increased, two adjacent groups of eccentric rollers 5 are obliquely arranged to enable the eccentric rollers 5 to extrude the paper box in the downward moving process of the paper box, the paper box is thinner and thinner, the adjacent two groups of eccentric rollers 5 are opposite in eccentric direction, each group of eccentric rollers 5 extrude and push the paper box in the downward moving process, the next group of eccentric rollers 5 does not shade the paper box to affect extrusion downward moving work of the paper box, the lower end of the folded paper box enters between two crushing cutters 3, the second motor 14 drives one crushing shaft 2 and a driving gear 12 to rotate, meshing force is generated between the driving gear 12 rotates and the driving gear 13 to drive the driven gear 13 to rotate, and the two groups of crushing shafts 2 rotate to drive the two crushing cutters 3 to crush the paper box in opposite directions.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. Waste paper material reducing mechanism, including smashing case (1), smashing inside rotation of case (1) and being connected with two crushing axle (2), crushing axle (2) external surface fixed cover is equipped with a plurality of crushing sword (3), its characterized in that: the utility model discloses a feeding box, including crushing case (1), feeding case (4), inside rotation of feeding case (4) is connected with not less than two sets of eccentric rollers (5), every group eccentric roller (5) diameter increases step by step, and adjacent two sets of eccentric rollers (5) are the slope and arrange and eccentric opposite direction, and eccentric roller (5) middle part has set firmly pivot (6), pivot (6) are connected with feeding case (4) inner wall rotation, feeding case (4) one side is fixed with can drive every group pivot (6) pivoted drive assembly in opposite directions.
2. The used paper material pulverizing apparatus according to claim 1, wherein: two crushing axle (2) one end extends to the outside surface of crushing case (1) outside and has cup jointed driving gear (12), driven gear (13) respectively, and one of them crushing axle (2) one end rigid coupling has second motor (14).
3. The used paper material pulverizing apparatus according to claim 1, wherein: the driving assembly comprises a worm wheel (7) fixedly sleeved on the outer surface of the rotating shaft (6), a worm (8) is connected to the outer surface of the worm wheel (7) in a meshed mode, and two ends of the worm (8) are rotatably connected with two sides of the feeding box (4).
4. A used paper material pulverizing apparatus according to claim 3, wherein: one end outer surface of the worm (8) positioned at the upper part and the lower part of the feeding box (4) is fixedly sleeved with a belt pulley (9), one end outer surface of the worm (8) positioned at the middle part of the feeding box (4) is fixedly sleeved with two belt pulleys (9), the outer surfaces of the belt pulleys (9) corresponding to the two positions are in transmission connection with a belt (10), and one end of the worm (8) is fixedly connected with a first motor (11).
5. The used paper material pulverizing apparatus according to claim 1, wherein: the crushing shaft (2) is connected with the crushing box (1) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068055.3U CN220737854U (en) | 2023-08-03 | 2023-08-03 | Waste paper material reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068055.3U CN220737854U (en) | 2023-08-03 | 2023-08-03 | Waste paper material reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220737854U true CN220737854U (en) | 2024-04-09 |
Family
ID=90569400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322068055.3U Active CN220737854U (en) | 2023-08-03 | 2023-08-03 | Waste paper material reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220737854U (en) |
-
2023
- 2023-08-03 CN CN202322068055.3U patent/CN220737854U/en active Active
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