CN2291212Y - Shock-absorbing and silencing structure for paper-disintegrating device of paper disintegrator - Google Patents

Abstract

The utility model relates to a shock-absorbing and silencing structure for the paper-disintegrating device of a paper disintegrator, comprising a paper-disintegrating device and a collecting cylinder, wherein, the paper-disintegrating device comprises a lower shell seat which is arranged on the upper end of the collecting cylinder and is provided with an opening that is communicated with the inner space of the collecting cylinder on the bottom surface, and a machine seat which is provided with a paper-disintegrating cutting tool that is arranged on a spacing plate, a motor and a transmission assembly inside; the collecting cylinder is arranged under the paper-disintegrating device for collecting disintegrated paper. The utility model is characterized in that the bottom of the lower shell seat of the paper-disintegrating device is provided with a shock-proof assembly, so the machine seat is not directly appressed on the collecting cylinder.

Description

Shredder cone breaker device shock absorbing subtracting sound structure

The utility model relates to office and uses machine, relates in particular to a kind of shredder cone breaker device shock absorbing subtracting sound structure.

Shredder has become indispensable office machine in the workplace in recent years, and the file after the trade secret file of all companies or the processing after the rolling of shredder is broken, not only can effectively prevent the file outflow, more can effectively reduce the occupied space of paper simultaneously.

Common on the market shredder kind is quite various at present, too numerous to enumerate, wherein obtain the case in the past that Patent Office checks and approves because of design is very characteristic, also not within minority, former No. 83209277 " the shredder transmission mechanism of improvement " patent case of application of applicant for example, No. 83209088 " shredded paper of shredder is rejected structure " patent case ... Deng, recent then have and win No. 85204001 " improvement of shredder paper shredder " patent case that refined company applied for ... can be for reference etc. many cases in the past, the applicant is with being engaged in the shredder design for many years, the experience of making and being on sale throughout, though realize these patents value on each tool industry of case in the past, yet all be confined to the cone breaker device internals, paper shredding cutters for example, the improvement of hobboing cutter wheel group structure or sensing apparatus or set up, that is to say, these in the past case mostly only limit to " recessiveness " improvement of shredder device inside, concern rare improvement for this type of office of shredder with external interaction " dominance " of machine and working environment on the contrary.

In recent years, along with the enhancing of environmental consciousness, require the factor of unfavorable environmental protection in the working environment, for example noise, vibrations ... Deng improvement trend of rising is day by day arranged gradually, for grasping this trend and reaching the environmental protection effect that shock absorbing subtracts sound, design this improvement utility model then.

Main purpose of the present utility model is to provide a kind of shredder cone breaker device shock absorbing subtracting sound structure, and its spy has the effect of eliminating the rolling shake and reducing the sympathetic response noise, and effectively improves the working environment quality.

For reaching above-mentioned purpose, according to shredder cone breaker device provided by the utility model shock absorbing subtracting sound structure, it includes substantially: a cone breaker device and surge drum two big members, wherein: this cone breaker device, have a lower shell seat, be arranged at this surge drum upper end, the bottom surface offers an opening, communicate with this surge drum inner space, a support contains the paper shredding cutters that is arranged at limiting plate, a motor, an and transmission component; This surge drum is arranged at this cone breaker device below, heaps for the shredded paper of rolling over after broken; It is characterized in that: the lower shell seat bottom of this cone breaker device more is provided with an anti-vibration component, touches on surge drum for the non-direct subsides of this support.

Of the present utility model being characterised in that, described shredder cone breaker device shock absorbing subtracting sound structure, wherein this lower shell seat open end side is concaved with the embedding space of number; Described anti-vibration component is a compression spring; The forward and backward side of described opening is provided with the stop catch plate of predetermined altitude; More be provided with the orientation angle frame of predetermined altitude in periphery, lower shell seat bottom surface; The distolateral embedding space of number that is provided with of described lower shell seat openend; The number spring is to be placed in this embedding space with end section, in order to the power of oppositely shoring to be provided; Be provided with a through hole in the described embedding space; Wherein more being provided with a locking screw, is to wear this lower shell seat and this spring body body and be linked on the limiting plate of this support; Wherein this limiting plate generally is

Font is to have the outer Extendible flake that extends in top and bottom ends footpath.

After below enumerating a preferred embodiment and conjunction with figs. and being illustrated in, wherein:

Fig. 1 is the exploded perspective schematic diagram of the utility model one preferred embodiment.

Fig. 2 is that the shock absorbing of the utility model one preferred embodiment subtracts sound assembly enlarged diagram.

Fig. 3 is the combination longitudinal sectional view of the utility model one preferred embodiment.Main show that cone breaker device is suspended in shock absorbing and subtracts state on the sound assembly.

Fig. 4 is the schematic top view of the utility model one preferred embodiment.

Fig. 5 is the another longitudinal sectional view of the utility model one preferred embodiment.The main demonstration when cone breaker device dress send by the situation of drop-down locking.

At first see also Fig. 1 to Fig. 4, as shown in the figure, the utility model shredder, it includes substantially: a cone breaker device 10, a surge drum 30 2 big members, these surge drum 30 tops directly bear for this cone breaker device 10, and the inner space is then for the shredded paper of taking in after the cone breaker device rolling is broken, wherein:

This cone breaker device 10 includes a shell block 11, be to bridge to be set in this surge drum 30 upper ends, its bottom surface one side offers an opening 12, communicate with these surge drum 30 inner spaces, the long side in these opening 12 front and back is provided with the stop catch plate 13 of predetermined altitude, left and right sides then is concaved with the embedding space 14 of number, in this left side or 14 peripheries, embedding space, right side be provided with one group of orientation angle frame 15 again, these each angle frame 15 general L-shaped horn shapes, up extend a suitable angle respectively from lower shell seat 11 bottom surfaces, these lower shell seat 11 peripheries are to screw togather the location with location hitching post 16 with this surge drum 30; One support 17, an inner side is held and is provided with one group of paper shredding cutters 18, this paper shredding cutters 18 is to utilize connecting rod 19 to wear break bar 191 to form, these connecting rod 19 two ends must combine with the limiting plate 20 of two sides, extend the Extendible flake 201 of a predetermined length behind the top bottom of this limiting plate 20 outward, this paper shredding cutters 18 after the assembling is to be positioned at directly over this opening 12, these paper shredding cutters 18 other sides then are equiped with a motor 21 relatively in addition, and the output shaft 211 of this motor 21 links these paper shredding cutters 18 of transmission by a driving gear set 22; Shell block 24 on one, then are arranged at directly over this lower shell seat 11, and it is provided with a paper inlet 25 in these paper shredding cutters 18 porch relatively; By this, when paper spare when the paper inlet 25 of last shell block 24 is inserted, default sensing apparatus in it will be responded to automatically and accuse this motor 21 and rotate this moment, this paper shredding cutters 18 that links simultaneously rotates and rolles over the paper operation.

In addition, more include several springs 40, be distinctly to be arranged in the embedding space 14 of this lower shell seat 11 with end section, this spring 40 has the snail whirlpool moulding of the narrow bottom width in top, so that reverse bearing force to be provided, the top Duan Ze of this spring 40 protrudes out this each suitable height in 14 tops, embedding space, so that a compression stroke to be provided.

According to above-mentioned, after this cone breaker device 10 is installed in the top of this surge drum 30, limiting plate 20 quadripolar corners of this cone breaker device 10 are to be subjected to this orientation angle frame 15 limitation location respectively, be to be stopped mutually by each orientation angle frame 15 with external force from horizontal direction, so each member of this cone breaker device inside, for example motor 21, paper shredding cutters 18, driving gear set 22 will not have any shift phenomenon that walks, and can often protect accurate location.At the same time, 201 bearings of limiting plate 20 bottom Extendible flakes of this cone breaker device 10 are on the spring 40 of all sides that distributes, the action component of this cone breaker device 10 like this, directly paste when aforesaid motor 21, paper shredding cutters 18, driving gear set 22 confession shredded papers and touch with surge drum 30, but maintenance suspended state, when so carrying out the shredded paper operation, this spring 40 will reduce the sympathetic response sound that is passed to the weight, shake of surge drum 30 and produces because of float force from motor 21, paper shredding cutters 18, driving gear set 22 because of telescopic nature in good time.

Please continue to consult Fig. 5, as shown in the figure, the package assembly in transportation of the utility model cone breaker device 10 and surge drum 30, be to utilize number butterfly screws 60 up to penetrate this spring 40 and be locked in the default screws (not showing on the figure) of Extendible flake 201 of this limiting plate 20 at this moment from these 15 bottoms, embedding space, the drawing that screws togather by this butterfly screws 60, make this shredded paper support 17 produce relative downslide displacement, until this Extendible flake 201 this orientation angle frame 15 tops of conflicting, can finish cone breaker device 10 combines with the firm of surge drum 30, like this in the shredder transportation, its strength in many ways before and after up and down then is subjected to this each butterfly screws 60 respectively, orientation angle frame 15 common drawings, set, so before must preventing that support 17 from not having, after, a left side, the situation that right avertence is moved produces; And after sending to the destination and putting the location, only need that this butterfly screws 60 is unscrewed support 17 that the Extendible flake 201 that breaks away from this limiting plate 20 can make this cone breaker device 10 and this each orientation angle frame 15 state of contact of keeping certain height not and carry out the shredded paper operation, and the shock absorbing that obtains as described subtracts the sound effect.

Claims (9)

1. shredder cone breaker device shock absorbing subtracting sound structure, it includes substantially: a cone breaker device and a surge drum two big members, wherein:

This cone breaker device has a lower shell seat, is arranged at this surge drum upper end, and the bottom surface offers an opening, must communicate with this surge drum inner space; One support contains the paper shredding cutters, a motor and the transmission component that are arranged at limiting plate;

This surge drum then is arranged at this cone breaker device below, uses for the shredded paper of rolling over after broken and heaps; It is characterized in that:

The lower shell seat bottom of this cone breaker device more is provided with an anti-vibration component, uses for the non-direct subsides of this support and touches on this surge drum.

2. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that described lower shell seat open end side is concaved with the embedding space of number.

3. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that described anti-vibration component is to be a compression spring.

4. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that the forward and backward side of described opening is provided with the stop catch plate of predetermined altitude.

5. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that, more be provided with the orientation angle frame of predetermined altitude in periphery, lower shell seat bottom surface.

6. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that the distolateral embedding space of number that is provided with of described lower shell seat openend; The number spring is to be placed in this embedding space with end section, in order to the power of oppositely shoring to be provided.

7. according to the described shredder cone breaker device of claim 2 shock absorbing subtracting sound structure, it is characterized in that, be provided with a through hole in the described embedding space.

8. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that, wherein more be provided with a locking screw, is to wear this lower shell seat and this spring body body and be linked on the limiting plate of this support.

9. according to the described shredder cone breaker device of claim 1 shock absorbing subtracting sound structure, it is characterized in that wherein this limiting plate generally is

Font is to have the outer Extendible flake that extends in top and bottom ends footpath.

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