CN207823158U - A kind of shredder grinding device - Google Patents

Abstract

The utility model discloses a kind of shredder grinding devices, including the first crushing shaft and the second crushing shaft, first crushing shaft and the second crushing shaft are regular hexagon, described first, which crushes outer shaft sleeve, is equipped with several first fixed rings, described second, which crushes outer shaft sleeve, is equipped with several second fixed rings, second fixed ring and the first fixed ring are staggered, it is evenly equipped with several blades in first fixed ring and the second fixed ring, first crushing shaft and the second crushing shaft end set have transmission shaft, the transmission shaft is along the circumferential direction evenly equipped with several driving cogs, the driving cog is engaged with a gear, the gear is connected with the driving device of sliding tooth wheel rotation.Grinding device provided by the utility model once crushes paper and can crush enough to thin, saves grinding time and crushes cost.

Description

A kind of shredder grinding device

Technical field

The utility model is related to novel office table separations, more particularly, to a kind of shredder grinding device.

Background technology

With the development of the times, commercial competition is more and more fierce, and the secrecy of daily data also becomes particularly important, some are done Official document part was all directly to throw into dustbin, but be presently not in the past, shredder be for modern offices can not or Scarce tool needs the discarded file of need for confidentiality, confidential data, drawing, the waste paper of base friend's confidential information and paper etc. The security article of safe handling is wanted, was destroyed in the past with hand, but this method was both dangerous, efficiency is again low, and compares expense Power has not been just method especially for some modern information carriers (such as CD, floppy disk etc.).

The grinding device of shredder is the core entirely to work, and the grinding device of traditional shredder actually makes Use there are still inconvenience it, such as：Since cutter shaft is circle, when cutter shaft rotates, blade is easy with cutter shaft in circumference Direction occurs relative motion and causes paperboard；Blade only carries out shredded paper in one direction, when paper is softer, or folds, paper It is not carefully enough broken, it is easy, by other people adhesion formings again, to betray the pot to the roses；In order to make paper is broken must be thinner, using two layers of grinding device It crushes so that driving equipment accordingly increases so that crush cost and greatly improve.

Invention content

The utility model provides a kind of shredder grinding device, and multilayer ability need to be arranged to solve existing grinding device Paper powder is broken enough to thin, so as to cause time-consuming and laborious problem.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is summarized as follows：

A kind of shredder grinding device, including the first crushing shaft and the second crushing shaft, first crushing shaft and second Crushing shaft is regular hexagon, and described first, which crushes outer shaft sleeve, is equipped with several first fixed rings, and the second crushing outer shaft sleeve is set There are several second fixed rings, second fixed ring and the first fixed ring to be staggered, first fixed ring and the second fixation Several blades are evenly equipped on ring, first crushing shaft and the second crushing shaft end set have transmission shaft, and the transmission shaft is along circle Circumferential direction is evenly equipped with several driving cogs, and the driving cog is engaged with a gear, and the gear is connected with the drive of sliding tooth wheel rotation Dynamic device.

Further, the driving device is motor.

Further, it is provided with retarder between the motor and gear.

Further, the blade is high-carbon steel.

In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：

The paper that need to be crushed is sent to grinding device, starts driving device band moving gear and rotates, to drive driving cog to turn Dynamic, final driving cog drives the first crushing shaft and the rotation of the second crushing shaft, and since gear is arranged in the first crushing shaft and second Between crushing shaft, therefore the first crushing shaft and the second crushing shaft are rotated towards close to mutual side；First fixed ring simultaneously And second fixed ring be staggered so that when work, paper can be respectively cut in the blade in the first fixed ring and the second fixed ring Different location so that paper crushing is sufficiently fine, will not be softer or partially folded because of paper, and occurs crushing feelings not in place Condition；In addition, two crushing shafts can be driven to rotate synchronously using a driving device so that paper good crushing effect, while Cost and the energy can be saved, grinding time is shortened.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model circle side structure schematic view；

Fig. 3 is mill structure schematic diagram；

Fig. 4 is splicing basket structural schematic diagram；

In figure label for：The first crushing shafts of 1-, the second crushing shafts of 2-, the first fixed rings of 3-, the second fixed rings of 4-, 5- knives Piece, 6- transmission shafts, 7- driving cogs, 8- gears, 9- motors, 10- shredders, 11- paper feed ports, 12- switches, 13- speed governing knobs, 14- splicing chambers, 15- splicing baskets, 16- limit card blocks, 17- card slots, 18- blade storages room, 19- partition boards, 20- chamber doors, 21- handles Hand.

Specific implementation mode

The utility model is described in further detail with reference to the accompanying drawings and detailed description.The reality of the utility model The mode of applying includes but not limited to the following example.

Embodiment 1

As shown in Figure 1 and Figure 2, a kind of shredder grinding device, including grinding device, shown grinding device include cutter And driving device, shown cutter include the first crushing shaft 1 and the second crushing shaft 2, first crushing shaft, 1 and second crushing shaft 2 It is regular hexagon, several first fixed rings 3 is arranged with outside first crushing shaft 1, if is arranged with outside second crushing shaft 2 Dry second fixed ring 4, second fixed ring, 4 and first fixed ring 3 are staggered, and first fixed ring 3 and second is fixed Several blades 5 are evenly equipped on ring 4, the driving device includes being set to the transmission of 2 end of the first crushing shaft 1 and the second crushing shaft Axis 6, the transmission shaft 6 are along the circumferential direction evenly equipped with several driving cogs 7, and the driving cog 7 is engaged with a gear 8, the gear 8 It is connected with the driving device that driving gear 8 rotates.

The paper that need to be crushed is sent to grinding device, starts driving device band moving gear 8 and rotates, to drive driving cog 7 Rotation, final driving cog 7 drive the first crushing shaft 1 and the rotation of the second crushing shaft 2, and since gear 8 is arranged in the first crushing shaft 1 And second between crushing shaft 2, therefore the first crushing shaft 1 and the second crushing shaft 2 are rotated towards close to mutual side；While the One fixed ring 3 and the second fixed ring 4 are staggered so that when work, 5 energy of blade in the first fixed ring 3 and the second fixed ring 4 Paper different location is respectively cut so that paper crushing is sufficiently fine, will not be softer or partially folded because of paper, and powder occurs Broken situation not in place；In addition, two crushing shafts can be driven to rotate synchronously using a driving device so that paper crushes effect Fruit is good, while can also save cost and the energy.

Further, the driving device is preferably motor 9, and electric energy is conveniently easy to get so that device is easy to use.

Further, it is provided with retarder between the motor 9 and gear 8, it can be according to the difference of paper and to gear 8 Rotating speed is adjusted so that paper crushing effect is more preferable.

Further, the blade 5 is high-carbon steel so that blade 5 is more sturdy and durable, extends the service life of blade 5, Reduce the trouble of frequently more allowing blade replacement 5.

Embodiment 2

It refers to shown in Fig. 3 and Fig. 4, shown in embodiment 1 on the basis of a kind of shredder grinding device further Optimization, the grinding device lower section are provided with splicing chamber 14, and the grinding device and splicing chamber 14 may be contained in shredder 10, The top of the shredder 10 is provided with paper feed port 11, is provided with switch 12 on the shredder 10, the switch 12 be set to Control cabinet electrical connection in shredder 10,14 bottom of splicing chamber is provided with and the dismountable splicing in the same size of splicing chamber 14 Basket 15,15 bottom of splicing basket are provided with several card slots 17 across 15 bottom of splicing basket, are provided in the splicing chamber 14 With 17 matched limit card block 16 of card slot, 5 storage room of blade, the driving device and control is arranged in 14 side of splicing chamber Case is electrically connected.

The card slot 17 of splicing basket 15 is slided into along limit card block 16 in splicing chamber 14, splicing basket 15 is enable to be limited fixture block 16 are fixed in splicing chamber 14, avoid generating vibrations when grinding device works and splicing basket 15 being made to be subjected to displacement, paper slag is made to fall It falls in splicing chamber 14, the later stage is caused to clear up very difficult problem, the paper that need to be crushed is sent into from paper feed port 11 and crushes dress The place of setting crushes, and the paper slag after crushing then can directly be fallen into splicing basket 15, after splicing basket 15 fills paper slag, along limit Fixture block 16 skids off splicing basket 15, then pours out paper slag so that the cleaning of paper slag is very convenient, when saving a large amount of Between；14 side of splicing chamber is provided with 5 storage room of blade simultaneously, the tool needed for blade 5 and more allowing blade replacement 5 can directly be put Enter in 5 storage room of blade so that no longer need to look about blade 5 when more allowing blade replacement 5, save the plenty of time so that work people Member can have more times to work.

It is the embodiments of the present invention as described above.The utility model is not limited to the above embodiment, anyone It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or similar skill with the utility model Art scheme, each falls within the scope of protection of the utility model.

Claims (4)

1. a kind of shredder grinding device, which is characterized in that including the first crushing shaft (1) and the second crushing shaft (2), described One crushing shaft (1) and the second crushing shaft (2) are regular hexagon, and several first are arranged with outside first crushing shaft (1) and is fixed Ring (3), second crushing shaft (2) are arranged with several second fixed rings (4) outside, and second fixed ring (4) and first are fixed Ring (3) is staggered, and several blades (5), first powder are evenly equipped on first fixed ring (3) and the second fixed ring (4) Broken axis (1) and the second crushing shaft (2) end set have transmission shaft (6), the transmission shaft (6) to be along the circumferential direction evenly equipped with several biographies Moving teeth (7), the driving cog (7) are engaged with a gear (8), and the gear (8) is connected with the driving dress that driving gear (8) rotates It sets.

2. a kind of shredder grinding device as described in claim 1, which is characterized in that the driving device is motor (9).

3. a kind of shredder grinding device as claimed in claim 2, which is characterized in that the motor (9) and gear (8) it Between be provided with retarder.

4. a kind of shredder grinding device as described in claim 1, which is characterized in that the blade (5) is high-carbon steel.