CN210474213U

CN210474213U - Novel paper shredder

Info

Publication number: CN210474213U
Application number: CN201921335391.7U
Authority: CN
Inventors: 沈宣; 刘鑫誉; 武香萍; 李培培; 祝登辉
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2019-08-17
Filing date: 2019-08-17
Publication date: 2020-05-08
Anticipated expiration: 2029-08-17

Abstract

The utility model discloses a novel paper shredder, organism including cuboid box column structure, the universal wheel is all installed in the bottom face four corners of organism, and the top of organism has the top cap of being connected with the inside lateral wall rotation of organism through the hinge is articulated, the paper feed mouth that transverse section is the rectangle is seted up to the centre of top cap, the inner chamber of paper feed mouth intercommunication organism, install two sets of parallel arrangement's broken axle of spiral in the organism inner chamber under the paper feed mouth, it is two sets of parallel arrangement's crushing axle is installed to the below of the broken axle of spiral, and the both ends of two sets of broken axles of spiral are all inserted and are established in the bearing frame of fixing on the organism lateral wall to rotate with the bearing frame through establishing the bearing in and being connected. This novel kneader, through to inferior breakage, broken more thoroughly, and the paper that adapts to different shapes and thickness simultaneously carries out the breakage, has improved broken efficiency.

Description

Novel paper shredder

Technical Field

The utility model belongs to the technical field of the kneader, concretely relates to novel kneader.

Background

The paper shredder is composed of a group of rotating blades, a paper comb and a driving motor, paper is fed from the middle of the blades which are meshed with each other and is divided into a plurality of small paper sheets, when the traditional paper shredder carries out paper shredding, the whole paper sheet which needs to be shredded is usually directly fed into a paper feeding opening, and the paper sheet is shredded and broken by the rotation of a shredding blade arranged on a shredding shaft.

Nowadays, a paper shredder is a common office security device used for shredding documents and preventing the documents from being divulged. However, when the existing paper shredder is used for shredding, the shredding efficiency is poor, the shredding is easy to be incomplete, most of the paper shredders can only shred one paper or a plurality of paper stacked together at a time, the shredding efficiency is low, and when the scrap collecting hopper is used for processing after the shredding is finished, the paper shredder needs to be stopped to avoid the scattering of paper scraps, so that the shredding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel kneader to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel paper shredder comprises a machine body with a cuboid box-shaped structure, universal wheels are mounted at four corners of the bottom end face of the machine body, a top cover rotatably connected with the side wall inside the machine body is hinged to the top end of the machine body through hinges, a paper inlet with a rectangular transverse section is formed in the middle of the top cover, the paper inlet is communicated with the inner cavity of the machine body, two groups of spiral crushing shafts arranged in parallel are mounted in the inner cavity of the machine body right below the paper inlet, two groups of crushing shafts arranged in parallel are mounted below the two groups of spiral crushing shafts, and two ends of the two groups of spiral crushing shafts are inserted into bearing seats fixed on the side wall of the machine body and rotatably connected with the bearing seats through built-in bearings;

the machine body inner chamber both sides of two sets of crushing shaft below all are provided with the unloading slope, and two sets of the bottom plate that the level set up in the machine body inner chamber is fixed to the unloading slope, the feed opening that communicates with unloading slope bottom end is seted up to the centre of bottom plate, and the machine body inner chamber of feed opening below sets up to the collection room, slidable mounting has the waste paper drawer in the collection room.

Preferably, the top of top cap is still fixed mounting with organism articulated one side back to there is the handle of U type, the side setting of top cap is hugged closely to the handle, and the top cap bottom face under the handle sets up to the Z type structure with the organism joint.

Preferably, two sets of spiral crushing axle is connected one dorsad and is served all fixed the having cup jointed driving gear, two sets of crushing axle keeps away from and also fixed the having cup jointed driving gear on the one end of motor, and two sets of longitudinal symmetry pass through tank chain drive connection between the driving gear.

Preferably, two sets of crushing axle all the fixed cover of one end near the motor has been connected driven gear, and two sets of the meshing has the driving gear between the driven gear, and the fixed output shaft that is equipped with the motor that inserts in the centre of driving gear, motor fixed mounting is at the lateral surface of organism.

Preferably, still slide in the bottom plate of feed opening both sides and insert and be equipped with the baffle, and two sets of all open at a side both ends of baffle back to the feed opening and bore and be equipped with the hole, two sets of electric telescopic handle, four groups are all installed to the equal symmetry in both ends that are close to the organism in the bottom plate the flexible end of electric telescopic handle all stretches into in the hole of two sets of baffles to it is fixed with the innermost end bonding of hole.

Preferably, a set of vertical side of organism still installs the observation window of transparent glass material, the observation window sets up the position department that corresponds the unloading slope above the collection room.

The utility model discloses a technological effect and advantage: according to the novel paper shredder, the spiral crushing shaft is arranged in the shredder body to crush paper in one step, and then the paper is crushed by the crushing shaft, so that incomplete crushing caused by single crushing is avoided, and the crushing efficiency is improved; meanwhile, the top of the machine body is provided with a rotating top cover, a paper inlet is formed in the top cover, the top cover can be lifted from the machine body through a handle, and paper is directly placed, so that single-layer paper can be fed into the machine body from the paper inlet to be crushed, and multiple layers or paper which is kneaded into a lump can be directly lifted and fed into the machine body, so that the machine body is wider in use range and more convenient to crush; in addition the bottom of organism is provided with collects the room, and slidable mounting has the waste paper drawer in the collection room, and the feed opening of waste paper drawer top is provided with the baffle through electric telescopic rod control, and is provided with the observation window, can be through observing, when the waste paper drawer is full soon, is stopped up by electric telescopic rod control baffle extension to after the waste paper drawer takes out, still can continue to carry out the breakage, need not to shut down, improved the efficiency of shredded paper.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an internal cross-sectional view of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

fig. 4 is a connection diagram of the driving gear and the driven gear of the present invention.

In the figure: 1 organism, 2 top caps, 3 paper feed mouth, 4 handles, 5 observation windows, 6 unloading slopes, 7 waste paper drawers, 8 paper feed slopes, 9 spiral crushing axle, 10 motor, 11 crushing axle, 12 driving teeth, 13 bearing frame, 14 electric telescopic handle, 15 baffles, 16 collection rooms, 17 bottom plates, 18 driving gears, 19 driven gears, 20 holes, 21 feed openings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a novel paper shredder as shown in figures 1-4, which comprises a rectangular box-shaped structure body 1, universal wheels are arranged at four corners of the bottom end surface of the body 1, a top cover 2 which is rotatably connected with the inner side wall of the body 1 is hinged at the top end of the body 1 through hinges, a paper inlet 3 with a rectangular transverse section is arranged in the middle of the top cover 2, paper feeding slopes 8 are arranged at two sides below the paper inlet 3, the paper inlet 3 is communicated with the inner cavity of the body 1, two sets of spiral crushing shafts 9 which are arranged in parallel are arranged in the inner cavity of the body 1 right below the paper inlet 3, two sets of crushing shafts 11 which are arranged in parallel are arranged below the spiral crushing shafts 9, and two ends of the two sets of spiral crushing shafts 9 are inserted in bearing seats 13 fixed on the side wall of the body 1 and are rotatably connected with the bearing seats 13 through built-in bearings;

all be provided with unloading slope 6 in 1 inner chamber both sides of organism of two sets of crushing shaft 11 below, and two sets of unloading slope 6 fixes the bottom plate 17 that the level set up in 1 inner chamber of organism, the feed opening 21 that is linked together with 6 bottoms in unloading slope is seted up to the centre of

bottom plate

17, and 1 inner chamber of organism of feed opening 21 below sets up to collecting chamber 16, slidable mounting has waste paper drawer 7 in collecting chamber 16, conveniently handles the wastepaper after the breakage through waste paper drawer 7.

Specifically, the top of top cap 2 is still fixed mounting with organism 1 articulated one side dorsad has the handle 4 of U type, the side setting of top cap 2 is hugged closely to handle 4, and 2 bottom faces of top cap under the handle 4 set up to the Z type structure with organism 1 joint to make top cap 2 block in organism 1 up end.

Specifically, two sets of spiral crushing axle 9 is served and all is fixed cup jointed driving tooth 12, and is served with one side two sets of crushing axle 11 is served and also is fixed cup jointed driving tooth 12, and two sets of longitudinal symmetry pass through tank chain drive connection between the driving tooth 12 to make two sets of crushing axles 11 rotate the rotation that drives two sets of spiral crushing axles 9, realize that a set of motor 10 drives the rotation.

Specifically, the other ends of the two sets of crushing shafts 11 are fixedly sleeved with driven gears 19, driving gears 18 are meshed between the two sets of driven gears 19, an output shaft of a motor 10 is fixedly inserted in the middle of each driving gear 18, the motor 10 rotates and drives the two sets of crushing shafts 11 to rotate, and the motor 10 is fixedly installed on the outer side face of the machine body 1.

It is specific, it is equipped with baffle 15, and two sets of still to slide to insert in the bottom plate 17 of feed opening 21 both sides and be equipped with the hole 20 to open the drill at a side both ends of baffle 15 that feed opening 21 is dorsad, two sets of electric telescopic handle 14, four sets of are installed to the equal symmetry in both ends that are close to organism 1 in the bottom plate 17 the flexible end of electric telescopic handle 14 all stretches into in the hole 20 of two sets of baffles 15 to bond fixedly with the innermost of hole 20, and when two sets of electric telescopic handle 14 extended completely, two sets of baffles 15 hug closely the setting and form the sealed to feed opening 21.

Specifically, a set of vertical side of organism 1 still installs the observation window 5 of transparent glass material, observation window 5 sets up the position department that corresponds unloading slope 6 above collecting chamber 16, conveniently observes whether waste paper drawer 7 fills up.

Specifically, when paper is crushed, single-layer or few-layer paper is directly put into the machine body 1 from the paper inlet 3, the motor 10 is opened to rotate, the motor 10 rotates through the transmission of the driving gear 18 and the driven gear 9 to drive the rotation of the two groups of crushing shafts 11, the rotation of the two groups of crushing shafts 11 drives the rotation of the two groups of spiral crushing shafts 9 through the transmission of the tank chain, thereby crushing the paper for multiple times, the crushing is more thorough, meanwhile, the thicker paper or the paper which is kneaded into a group is directly plugged into the machine body 1 by opening the top cover 2 through the handle 4, the motor 10 is opened to crush the paper, the paper enters the waste paper drawer 7 through the discharging slope 6 and the discharging port 21 after the crushing is completed, the using condition of the waste paper drawer 7 is observed from the observation window 5, after the paper is filled, the electric telescopic rod 14 is opened, the two groups of baffles 15 are pushed to seal the discharging port 21, the crushing is continued while the used paper drawer 7 can be drawn out and disposed of.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel paper shredder, includes organism (1) of cuboid box column structure, its characterized in that: universal wheels are mounted at four corners of the bottom end face of the machine body (1), a top cover (2) rotatably connected with the inner side wall of the machine body (1) is hinged to the top end of the machine body (1) through hinges, a paper inlet (3) with a rectangular transverse section is formed in the middle of the top cover (2), the paper inlet (3) is communicated with the inner cavity of the machine body (1), two groups of spiral crushing shafts (9) arranged in parallel are mounted in the inner cavity of the machine body (1) right below the paper inlet (3), two groups of crushing shafts (11) arranged in parallel are mounted below the two groups of spiral crushing shafts (9), two ends of the two groups of spiral crushing shafts (9) are inserted into bearing seats (13) fixed on the side wall of the machine body (1) and are rotatably connected with the bearing seats (13) through built-in bearings;

organism (1) inner chamber both sides of two sets of crushing shaft (11) below all are provided with unloading slope (6), and are two sets of bottom plate (17) that the level set up in organism (1) inner chamber are fixed in unloading slope (6), feed opening (21) that are linked together with unloading slope (6) bottom are seted up to the centre of bottom plate (17), and organism (1) inner chamber of feed opening (21) below sets up to collecting chamber (16), slidable mounting has waste paper drawer (7) in collecting chamber (16).

2. The novel paper shredder according to claim 1, characterized in that: the top of top cap (2) is still fixed mounting with organism (1) articulated one side dorsad has handle (4) of U type, the side setting of top cap (2) is hugged closely in handle (4), and top cap (2) bottom face under handle (4) sets up to the Z type structure with organism (1) joint.

3. The novel paper shredder according to claim 1, characterized in that: two sets of spiral crushing axle (9) are connected one end dorsad with motor (10) and are served and all fixedly cup jointed driving tooth (12), two sets of crushing axle (11) are kept away from motor (10) and are served and also fixedly cup jointed driving tooth (12), and two sets of longitudinal symmetry pass through tank chain drive connection between driving tooth (12).

4. The novel paper shredder according to claim 2, characterized in that: two sets of crushing shaft (11) are close to the one end of motor (10) and all fix the cover and have been connect driven gear (19), and two sets of meshing has driving gear (18) between driven gear (19), and the fixed output shaft that is equipped with motor (10) of inserting in the centre of driving gear (18), motor (10) fixed mounting is in the lateral surface of organism (1).

5. The novel paper shredder according to claim 1, characterized in that: still slide in bottom plate (17) of feed opening (21) both sides and insert and be equipped with baffle (15), and two sets of all open the drill at a side both ends of the feed opening (21) dorsad of baffle (15) and be equipped with hole (20), two sets of electric telescopic handle (14), four groups are installed to the equal symmetry in both ends that are close to organism (1) in bottom plate (17) the flexible end of electric telescopic handle (14) all stretches into in hole (20) of two sets of baffles (15) to bond fixedly with the innermost of hole (20).

6. The novel paper shredder according to claim 1, characterized in that: a set of vertical side of organism (1) still installs observation window (5) of transparent glass material, observation window (5) set up the position department that corresponds unloading slope (6) above collecting chamber (16).