CN211937270U - Paper feeding structure of full-automatic paper shredder - Google Patents
Paper feeding structure of full-automatic paper shredder Download PDFInfo
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- CN211937270U CN211937270U CN202020277978.3U CN202020277978U CN211937270U CN 211937270 U CN211937270 U CN 211937270U CN 202020277978 U CN202020277978 U CN 202020277978U CN 211937270 U CN211937270 U CN 211937270U
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Abstract
The utility model discloses a full-automatic kneader's structure of form advancing, including the kneader main part, the cover is equipped with on kneader main part upper portion, be provided with in the cover and put the paper storehouse, the non-central position in bottom of putting the paper storehouse is provided with the paper feed mouth, the both sides of paper feed mouth correspond respectively and are provided with first paper feed roller and second paper feed roller, be provided with the third paper feed roller between the parallel inner wall of paper feed mouth and keeping away from the paper feed mouth, the below of paper feed mouth is provided with shredded paper mechanism, the cover articulates outside putting the paper storehouse has flip, flip's inboard is provided with presses the paper shaft. The utility model has the advantages that: simple structure, reasonable adopt the non paper feed mouth that sets up between two parties, after the partly by shredded paper mechanism of bottom paper smashes, the third roller of form advancing just can contact with the paper on second last layer to produce and carry 2 paper (3 layers) to shredded paper mechanism's effect simultaneously, thereby can improve the efficiency of form advancing greatly.
Description
Technical Field
The utility model relates to a kneader makes technical field, especially indicates a structure of form advancing of full-automatic kneader.
Background
The shredder has evolved into a product which is well known by people today after years of history, and through the development of multi-generation updating and changing, the shredder enters the family mass market nowadays, the used people are very wide, and the use requirements on various aspects are gradually improved. Especially, the high-tech multi-media series crusher at present has remarkable improvement in the aspects of performance, appearance, technological sense and the like.
The paper feeding port of the existing automatic paper shredder is arranged in the middle of the paper placing bin, the paper feeding rollers are arranged on two sides of the paper feeding port and can only be in contact with the lowest paper, the structure leads the machine to only feed the paper one by one into the paper shredding cutter for shredding, the paper is in a folded state when entering the paper shredding mechanism, namely the paper shredding mechanism shreds 2 layers of paper (the 2 layers of paper are formed by folding the same paper), and the defects that the paper shredding speed is too slow and the whole shredded file is relatively long when in use are inevitably caused. Therefore, the structure of the existing shredder needs to be further improved.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art's current situation, provide simple structure, reasonable, it is convenient to use, the efficient structure of form advancing of a full-automatic kneader of form advancing.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a structure of form advancing of full-automatic kneader, including the kneader main part, the cover is equipped with on kneader main part upper portion, be provided with in the cover and put the paper storehouse, the non-central position in bottom of putting the paper storehouse is provided with the paper feed mouth, the both sides of paper feed mouth correspond respectively and are provided with first roller and the second roller of form advancing, be provided with the third roller of form advancing between the parallel inner wall of paper feed mouth and keeping away from the paper feed mouth, the below of paper feed mouth is provided with shredded paper mechanism, the cover articulates outside putting the paper storehouse has flip, flip's inboard is provided with presses the paper axle.
The optimized technical measures further comprise:
the paper feeding port is arranged at two thirds of the paper placing bin.
The distance between the central axis of the third paper feeding roller and the parallel inner wall far away from the paper feeding opening is equal to the distance between the central axis of the second paper feeding roller and the parallel inner wall near the paper feeding opening.
The inner side of the flip cover is fixed with a paper pressing base, the paper pressing base is provided with a paper pressing shaft fixing plate, a spring is arranged between the paper pressing shaft fixing plate and the paper pressing base, and the paper pressing shaft is arranged on the paper pressing shaft fixing plate.
The number of the paper pressing shafts is two; a single paper inlet is formed in the turnover cover and is located right above the paper inlet and between the two paper pressing shafts.
The first paper feeding roller, the second paper feeding roller and the third paper feeding roller are driven by a motor, the first paper feeding roller and the third paper feeding roller are connected through a synchronous belt to rotate in the same direction, and the first paper feeding roller and the second paper feeding roller are connected through a gear to rotate in opposite directions.
The flip cover is hinged with the cover through a pair of pivoting shafts, and torsional springs are respectively arranged on the pivoting shafts.
The utility model discloses a structure of form advancing of full-automatic kneader, simple structure, it is reasonable, the non-central position in bottom of putting the paper storehouse is provided with the paper feed mouth, and be provided with the first paper feed roller, second paper feed roller and the third paper feed roller that are used for form advancing, adopt the non-paper feed mouth that sets up between two parties, after a part of the bottom paper is smashed by the kneader mechanism, the third paper feed roller just can contact with the paper on the second last layer, thereby produce the effect of carrying 2 paper (3 layers) to the kneader mechanism simultaneously, thereby can improve the efficiency of form advancing greatly; and the paper pressing shaft is arranged on the inner side of the turnover cover so as to increase the pressure (increase the friction force) between the paper feeding roller and the paper and ensure the normal operation of paper feeding.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the utility model when the flip cover is opened;
FIG. 2 is a schematic view of the three-dimensional structure of the utility model after the cover is closed;
fig. 3 is a sectional structure view of the cover of the present invention;
fig. 4 is a schematic perspective view of the cover of the present invention with the outer shell and the panel removed;
fig. 5 is a schematic top view of the cover with the outer shell and the panel removed.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 5, the structure of the present invention is schematically illustrated,
wherein the reference numerals are: the paper shredder comprises a paper shredder body 1, a machine cover 2, a paper placing bin 2a, a paper feeding opening 2b, a first paper feeding roller 21, a second paper feeding roller 22, a third paper feeding roller 23, a paper shredding mechanism 3, a turnover cover 4, a single paper feeding opening 41, a pivot shaft 42, a torsion spring 42a, a paper pressing shaft 5, a paper pressing base 51, a paper pressing shaft fixing plate 52, a spring 53, a motor 6, a synchronous belt 61 and a gear 62.
As shown in figures 1 to 5 of the drawings,
the utility model provides a structure of form advancing of full-automatic kneader, including kneader main part 1, kneader main part 1 upper portion is furnished with cover 2, be provided with in the cover 2 and put paper storehouse 2a, the bottom non-central position of putting paper storehouse 2a is provided with paper feed mouth 2b, paper feed mouth 2 b's both sides correspond respectively and are provided with first paper feed roller 21 and second paper feed roller 22, paper feed mouth 2b and keep away from and be provided with third paper feed roller 23 between the parallel inner wall of paper feed mouth, paper feed mouth 2 b's below is provided with shredded paper mechanism 3, cover 2 articulates outward putting paper storehouse 2a has flip 4, flip 4's inboard is provided with presses paper shaft 5.
In the embodiment, the paper feeding port 2b is disposed at two thirds of the paper placing bin 2 a.
In the embodiment, the distance between the central axis of the third paper feed roller 23 and the parallel inner wall far from the paper feed port is equal to the distance between the central axis of the second paper feed roller 22 and the parallel inner wall near the paper feed port.
With this arrangement, the third paper feed roller 23 and the second paper feed roller 22 can be simultaneously brought into contact with the upper sheet to increase the conveying force.
In the embodiment, a platen base 51 is fixed on the inner side of the flip 4, a platen shaft fixing plate 52 is mounted on the platen base 51, a spring 53 is provided between the platen shaft fixing plate 52 and the platen base 51, and the platen shaft 5 is provided on the platen shaft fixing plate 52.
Due to the elastic force of the spring 53, the paper pressing shaft 5 always applies pressure to the paper to increase the friction force between the paper and the paper feeding roller and ensure the smooth paper feeding.
In the embodiment, the number of the paper pressing shafts 5 is two; a single paper inlet 41 is arranged on the flip cover 4, and the single paper inlet 41 is positioned right above the paper inlet 2b and between the two paper pressing shafts 5.
In the embodiment, the first paper feeding roller 21, the second paper feeding roller 22 and the third paper feeding roller 23 are driven by the motor 6, the first paper feeding roller 21 and the third paper feeding roller 23 rotate in the same direction through the connection of the timing belt 61, and the first paper feeding roller 21 and the second paper feeding roller 22 rotate in opposite directions through the connection of the gear 62.
The paper feeding roller is used for conveying paper to the paper feeding port 2b, the motor 6 drives the first paper feeding roller 21 to rotate through the transmission gear set, the first paper feeding roller 21 and the second paper feeding roller 22 are connected through the gear 62 to rotate oppositely, and the first paper feeding roller 21 drives the third paper feeding roller 23 to rotate synchronously through the synchronous belt 61.
In the embodiment, the lid 4 is hinged to the lid 2 by a pair of pivot shafts 42, and the pivot shafts 42 are respectively provided with a torsion spring 42 a. The torsion spring 42a is arranged to require a certain pressure when the flip 4 is closed, so as to prevent the user from being injured due to careless collision when the flip 4 is opened.
The working principle is as follows:
the utility model discloses a paper shredder, it is provided with sola and goes into paper mouth 41 and puts paper storehouse 2a, when needs smash the sola file (or during the less file of paper count), can directly put into the paper from sola paper mouth 41 and smash. When a large amount of paper needs to be shredded, the paper to be shredded can be put into the paper placing bin 2a, the equipment is started after the turnover cover 4 is covered, and the paper shredder can automatically finish the shredding work.
The utility model discloses a kneader, its paper feed mouth 2b adopt the non setting placed in the middle, so design, smash the back in the partly of lower floor's paper, upper paper just can with form the contact of paper feed roller and be carried simultaneously to reach 2 papers and be smashed the effect simultaneously, can improve shredded paper efficiency greatly.
As shown in fig. 3, the paper feeding port 2b is disposed at two thirds of the paper placing bin 2a from left to right (the side far from the paper feeding port 2b is the left side in the figure), and the distance from the central axis of the third paper feeding roller 23 to the inner wall at the left side is equal to the distance from the central axis of the second paper feeding roller 22 to the inner wall at the right side. After the device is started, the paper feeding rollers rotate to start paper feeding, the bottommost paper is folded at the paper feeding port 2b (two thirds of the paper) and is fed into the paper shredding mechanism 3 below the paper feeding port 2b for shredding, when the right two thirds of the bottommost paper is shredded, the third paper feeding roller 23 and the second paper feeding roller 22 are in contact with the penultimate paper to start the transportation of the penultimate paper, and the remaining one third of the bottommost paper is still in contact with the first paper feeding roller 21 to be transported, namely, the penultimate paper and the remaining bottommost paper are transported to the paper shredding mechanism 3 together for shredding; during the conveying process, the penultimate paper can be folded at two thirds, the folded penultimate paper and the rest bottommost paper enter the paper shredding mechanism 3 together, and the paper shredding mechanism 3 can shred the 2 pieces of paper (3 layers) at the same time. By analogy, 2 sheets (3 layers) enter the paper shredding mechanism 3 at the same time till the whole paper shredding task is finished; compared with a paper shredder arranged in the middle of the paper feeding port 2b (2 layers of paper are shredded simultaneously), the paper shredding effect can be improved by 50 percent theoretically.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a structure of form advancing of full-automatic kneader, includes kneader main part (1), kneader main part (1) upper portion be equipped with cover (2), characterized by: cover (2) in be provided with and put paper storehouse (2a), the bottom non-position placed in the middle of putting paper storehouse (2a) be provided with paper feed mouth (2b), the both sides of paper feed mouth (2b) correspond respectively and be provided with first paper feed roller (21) and second paper feed roller (22), paper feed mouth (2b) and keep away from being provided with third paper feed roller (23) between the parallel inner wall of paper feed mouth, the below of paper feed mouth (2b) be provided with shredded paper mechanism (3), cover (2) articulated have flip (4) outside putting paper storehouse (2a), the inboard of flip (4) be provided with presses paper axle (5).
2. The paper feeding structure of the full-automatic paper shredder according to claim 1, which is characterized in that: the paper feeding port (2b) is arranged at two thirds of the paper placing bin (2 a).
3. The paper feeding structure of the full-automatic paper shredder according to claim 2, which is characterized in that: the distance between the central axis of the third paper feeding roller (23) and the parallel inner wall far away from the paper feeding opening is equal to the distance between the central axis of the second paper feeding roller (22) and the parallel inner wall close to the paper feeding opening.
4. The paper feeding structure of the full-automatic paper shredder according to claim 3, which is characterized in that: the inboard of flip (4) be fixed with press paper base (51), press paper base (51) on be equipped with and press paper axle fixed plate (52), press and be provided with spring (53) between paper axle fixed plate (52) and press paper base (51), press paper axle (5) set up on pressing paper axle fixed plate (52).
5. The paper feeding structure of the full-automatic paper shredder according to claim 4, which is characterized in that: the number of the paper pressing shafts (5) is two; the turnover cover (4) is provided with a single paper feeding port (41), and the single paper feeding port (41) is positioned right above the paper feeding port (2b) and between the two paper pressing shafts (5).
6. The paper feeding structure of the full-automatic paper shredder according to claim 5, which is characterized in that: the first paper feeding roller (21), the second paper feeding roller (22) and the third paper feeding roller (23) are driven by a motor (6), the first paper feeding roller (21) and the third paper feeding roller (23) are connected through a synchronous belt (61) and rotate in the same direction, and the first paper feeding roller (21) and the second paper feeding roller (22) are connected through a gear (62) and rotate in the opposite direction.
7. The paper feeding structure of the full-automatic paper shredder according to claim 6, which is characterized in that: flip (4) through a pair of pin joint axle (42) with cover (2) are articulated mutually, pin joint axle (42) on be provided with torsional spring (42a) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020277978.3U CN211937270U (en) | 2020-03-09 | 2020-03-09 | Paper feeding structure of full-automatic paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020277978.3U CN211937270U (en) | 2020-03-09 | 2020-03-09 | Paper feeding structure of full-automatic paper shredder |
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| CN211937270U true CN211937270U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020277978.3U Active CN211937270U (en) | 2020-03-09 | 2020-03-09 | Paper feeding structure of full-automatic paper shredder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619824A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112619808A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112619825A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112642552A (en) * | 2020-12-30 | 2021-04-13 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112718165A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type paper shredder |
-
2020
- 2020-03-09 CN CN202020277978.3U patent/CN211937270U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619824A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112619808A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112619825A (en) * | 2020-12-30 | 2021-04-09 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112642552A (en) * | 2020-12-30 | 2021-04-13 | 得力集团有限公司 | Paper pressing mechanism and drawer type paper shredder with same |
| CN112718165A (en) * | 2020-12-30 | 2021-04-30 | 得力集团有限公司 | Drawer type paper shredder |
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