CN220444015U - Paper shredder with multistage paper shredding knife - Google Patents
Paper shredder with multistage paper shredding knife Download PDFInfo
- Publication number
- CN220444015U CN220444015U CN202321880834.7U CN202321880834U CN220444015U CN 220444015 U CN220444015 U CN 220444015U CN 202321880834 U CN202321880834 U CN 202321880834U CN 220444015 U CN220444015 U CN 220444015U
- Authority
- CN
- China
- Prior art keywords
- paper
- shredder
- movable
- cutter
- vertical direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002791 soaking Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of paper shredders, in particular to a paper shredder with multistage paper shreds, wherein at least two paper shreds are arranged on a supporting rod along the vertical direction, each paper shredder comprises a movable cutter and a fixed cutter, the fixed cutters are fixed on a supporting frame, and the movable cutters are rotatably fixed on the supporting frame through bearings; the movable cutter of the paper shredding cutter with the lowest position in the vertical direction is also connected with a driving device in a transmission way; the movable cutters of the paper shredding cutters are also in power connection through a transmission device; and a chip box is further arranged on the base right below the lowest paper shredding knife in the vertical direction, and a stirring device and a water inlet are further arranged in the chip box. When the paper shredder is used, paper enters the paper shredder from the uppermost primary paper shredding knife, is crushed from top to bottom, can be crushed more thoroughly, and finally, the information on the paper is thoroughly cleared through the effect of soaking and stirring, so that the paper shredder has higher confidentiality.
Description
Technical Field
The utility model relates to the technical field of paper shredders, in particular to a paper shredder with a multi-stage paper shredding knife.
Background
Paper shredders are used to shred paper, generally having two functions: firstly, when the paper is recovered, the paper needs to be soaked, washed, pulped and the like after being crushed; secondly, when the confidentiality is required, the paper needs to be destroyed, so that the recorded contents on the paper are ensured to be destroyed, and the related information is prevented from being leaked. The paper shredder currently used for the second type (i.e. when security work is needed) has only paper shredding function, and the shredded paper has certain regularity, for example, a piece of paper can be shredded into a first level of security (strip: 6.3-12 mm), a second level of security (strip: 3.9-5.8/grain: 6-10.5x 40-80 mm), a third level of security (strip: 1.9 mm/grain: 3.9-6x 25-53 mm), and the like according to the security level, and the shredded paper in the shape of strip or grain is directly cut by a paper shredding knife, so that certain regularity exists among the shredded paper. Under the current recovery technology, there is still a possibility of recovering the paper, which leads to information leakage and loss.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a paper shredder with a multi-stage paper shredding knife, which is used for carrying out multi-stage shredding treatment on paper, and finally carrying out soaking and stirring to thoroughly remove information recorded on the paper, thereby playing a high confidentiality role.
The technical scheme adopted by the utility model is as follows: a paper shredder with multi-stage paper shredding cutters comprises a base and a support frame on the base, wherein at least two paper shredding cutters are arranged on the support frame in the vertical direction; the paper shredding knife comprises a movable knife and a fixed knife, wherein the fixed knife is fixed on the support frame, and the movable knife is rotatably fixed on the support frame through a bearing; the movable cutter of the paper shredding cutter with the lowest position in the vertical direction is also connected with a driving device; the movable cutters of the paper shredding cutters are also in power connection through a transmission device; and a chip box is further arranged on the base right below the lowest paper shredding knife in the vertical direction, and a stirring device is further arranged in the chip box.
Further, the driving device comprises a driving motor or a manual crank, and provides power for the whole paper shredding action.
Further, if the driving device is a driving motor, the driving motor is arranged on the base and is driven by the paper shredding knife with the lowest position in the vertical direction through a belt, so that the paper shredding machine has the advantages of being fast and efficient.
Further, if the manual crank is selected as the driving device, the manual crank is arranged on the rotating shaft of the movable cutter of the paper shredding cutter with the lowest position in the vertical direction, and the energy-saving mode has the advantage of saving energy and is not influenced by power failure.
Further, the transmission device selects a transmission gear, a gear is further arranged on a rotating shaft of the movable knife on the support frame, all the movable knives are meshed and transmitted through the gear, and all paper shredding knives are driven to rotate through one transmission device, so that the paper shredding device has the effect of crushing paper simultaneously.
It is worth to say that the number of the transmission gears between the moving blades is required to be odd, so that the rotation direction of the moving blades can be ensured to be consistent.
Further, the stirring device is a stirring motor and is mainly used for soaking the crushed paper scraps in water, so that the crushed paper scraps are soaked and stirred, and the possibility of information leakage is reduced.
Further, a water inlet is also connected to the chip box and used for discharging water and soaking the crushed paper chips.
Further, universal wheels are arranged below the base, so that the whole device can be conveniently moved.
The beneficial effects are that: the utility model provides a shredder with multi-stage paper shredding cutters, wherein at least two paper shredding cutters are arranged on a supporting rod along the vertical direction, the paper shredding cutters comprise a movable cutter and a fixed cutter, the fixed cutter is fixed on a supporting frame, and the movable cutter is rotatably fixed on the supporting frame through a bearing; the movable cutter of the paper shredding cutter with the lowest position in the vertical direction is also connected with a driving device in a transmission way; the movable cutters of the paper shredding cutters are also in power connection through a transmission device; and a chip box is further arranged on the base right below the lowest paper shredding knife in the vertical direction, and a stirring device and a water inlet are further arranged in the chip box. When the paper shredder is used, paper enters the paper shredder from the uppermost primary paper shredding knife, is crushed from top to bottom, can be crushed more thoroughly, and finally, the information on the paper is thoroughly cleared through the effect of soaking and stirring, so that the paper shredder has higher confidentiality.
Drawings
FIG. 1 is a schematic diagram of a shredder with a multi-stage shredding blade according to the present utility model.
In the figure: the novel paper shredder comprises a base, a support frame, a universal wheel, a paper shredding knife, a movable knife, a fixed knife, a driving device, a belt, a driving device, a chip box, a stirring device and a water inlet, wherein the base is arranged at the bottom of the base, the support frame is arranged at the bottom of the base, the universal wheel is arranged at the top of the base, the universal wheel is arranged at the bottom of the base, the paper shredding knife, the movable knife is arranged at the bottom of the base, the fixed knife is arranged at the bottom of the base, the driving device is arranged at the top of the base, the driving device, the driving.
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 are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
The paper shredder with the multi-stage paper shredding cutters shown in fig. 1 comprises a base 1 and a supporting frame 11 on the base 1, wherein two paper shredding cutters 2 are arranged on the supporting frame 11 in the vertical direction; the paper shredding knife 2 comprises a movable knife 21 and a fixed knife 22, wherein the fixed knife 22 is fixed on the supporting frame 11, and the movable knife 21 is rotatably fixed on the supporting frame 11 through a bearing; the movable cutter of the paper shredding cutter with the lowest position in the vertical direction is also connected with a driving device 3; the movable blades 21 of the two paper shredding blades are also in power connection through a transmission device 4; the base 1 right below the lowest paper shredding knife in the vertical direction is also provided with a scrap box 5, and the scrap box 5 is also internally provided with a stirring device 51.
In the embodiment, the driving device 3 adopts a driving motor to provide power for the whole paper shredding action; the driving motor is arranged on the base 11, and the paper shredding knife with the lowest position in the vertical direction is driven by the belt 31, so that the paper shredding knife has the advantages of rapidness and high efficiency.
In this embodiment, the transmission device 4 is a transmission gear, wherein a transmission gear is further arranged on the rotating shaft of the movable knife 21 on the supporting frame 11, the movable knives are meshed and transmitted through the transmission gear, and all the paper shredding knives 2 are driven to rotate through one transmission device 4, so that the paper shredding function is achieved. It should be noted that the number of the transmission gears between the moving blades 21 must be odd to ensure that the rotation directions of the moving blades 21 are consistent, i.e. the paper shredding blades as shown in the figure need to rotate clockwise to cut and crush the paper downwards.
Further, the stirring device 51 is a stirring motor, and is mainly used for soaking the crushed paper scraps in water, so that the crushed paper scraps are soaked and stirred, and the possibility of information leakage is reduced.
Further, a universal wheel 12 is also provided below the base 1 to facilitate movement of the entire device.
When the paper shredder with the multi-stage paper shredding cutters is used, a driving motor is started firstly, then paper to be shredded is placed on a paper shredding cutter 2 at the highest position in the vertical direction, and after the paper is shredded by the paper shredding cutter 2, shredded paper falls onto the paper shredding cutter below; the paper is crushed again by the paper shredding knife at the lower part, and falls into the scrap box 5 at the lower part after being crushed; after all the paper is crushed, the stirring device 51 is started, clean water is put into the stirring device through the water inlet 52 for soaking and stirring, and certain medicaments can be added if necessary, so that the information recorded on the paper scraps can be thoroughly removed. The whole device has higher confidentiality and can prevent information from being leaked.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a kneader of multistage shredded paper sword, includes the base support frame on the base, its characterized in that: at least two paper shredding cutters are arranged on the support frame in the vertical direction, wherein the paper shredding cutters comprise a movable cutter and a fixed cutter, the fixed cutter is fixed on the support frame, and the movable cutter is rotatably fixed on the support frame through a bearing; the movable cutter of the paper shredding cutter with the lowest position in the vertical direction on the supporting frame is also in transmission connection with a driving device; the movable cutters of the paper shredding cutters are also in power connection through a transmission device; and a chip box is further arranged on the base right below the paper shredding knife at the lowest position in the vertical direction on the supporting frame, and a stirring device is further arranged in the chip box.
2. The shredder of claim 1, wherein the shredder further comprises: the driving device comprises a driving motor or a manual crank.
3. The shredder of the multi-stage paper shredder according to claim 2, wherein: the driving motor is arranged on the base, and the driving motor and the paper shredding knife with the lowest position in the vertical direction are transmitted through a belt.
4. The shredder of the multi-stage paper shredder according to claim 2, wherein: the manual crank is arranged on the rotating shaft of the movable blade of the paper shredding blade with the lowest position in the vertical direction.
5. A shredder with a multi-stage shredding blade according to claim 3 or 4, wherein: the rotary shaft of the movable knife on the support frame is also provided with a gear, and the movable knives are driven by a transmission device.
6. The shredder of claim 1, wherein the shredder further comprises: the stirring device comprises a stirring motor.
7. The shredder of claim 6, wherein the shredder further comprises: the chip box is also connected with a water inlet.
8. The shredder of claim 1, wherein the shredder further comprises: and universal wheels are arranged below the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880834.7U CN220444015U (en) | 2023-07-18 | 2023-07-18 | Paper shredder with multistage paper shredding knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880834.7U CN220444015U (en) | 2023-07-18 | 2023-07-18 | Paper shredder with multistage paper shredding knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220444015U true CN220444015U (en) | 2024-02-06 |
Family
ID=89737638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880834.7U Active CN220444015U (en) | 2023-07-18 | 2023-07-18 | Paper shredder with multistage paper shredding knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220444015U (en) |
-
2023
- 2023-07-18 CN CN202321880834.7U patent/CN220444015U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220444015U (en) | Paper shredder with multistage paper shredding knife | |
| CN102755919A (en) | Single-shaft crusher for recycling discarded refrigerator | |
| CN108934501A (en) | A kind of integrated straw millstone of environmental protection | |
| CN213792109U (en) | Two-stage kitchen garbage crusher | |
| CN214487213U (en) | Recovery unit of garrulous cloth of tailoring | |
| CN2476346Y (en) | Plastic shredding machine | |
| CN206746732U (en) | A kind of solid waste processing equipment for pulverizing | |
| CN214347081U (en) | Novel kneader for accounting | |
| CN211937254U (en) | Production of modified ASA resin is with high-efficient device that blends | |
| CN212400045U (en) | Rubber production is with circulation reducing mechanism | |
| CN212471683U (en) | Paper cutting machine paper scrap smashing device | |
| CN114602628A (en) | Environment-friendly engineering is with useless treatment facility admittedly | |
| CN101314147A (en) | Refuses disintegrating machine | |
| CN2566942Y (en) | Device for disintegrating rottable garbage of kitchen | |
| CN210700455U (en) | Vertical waste metal crushing and recycling machine | |
| CN112536116A (en) | Efficient garbage crushing device and method for simultaneously crushing superhard and fibrous materials | |
| CN216756686U (en) | High-efficient branch rubbing crusher | |
| CN217222936U (en) | Metal waste retrieves with broken shearing mechanism | |
| CN220716013U (en) | Financial security document destroys equipment | |
| CN206315883U (en) | Manual paper shredder | |
| CN218078227U (en) | Domestic waste handles broken mechanism | |
| CN214864182U (en) | Paper shredding equipment with regrinding structure | |
| CN219580411U (en) | Paper pulp mixing device for corrugated carton production | |
| CN216499853U (en) | Dregs crusher | |
| CN215612135U (en) | Safe and efficient crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |