CN208177604U

CN208177604U - A kind of shredder compound tool and metal incude detection device shredder

Info

Publication number: CN208177604U
Application number: CN201820299995.XU
Authority: CN
Inventors: 张启发
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-03
Filing date: 2018-03-03
Publication date: 2018-12-04
Anticipated expiration: 2028-03-03

Abstract

A kind of shredder compound tool and metal incude detection device shredder, the shredder compound tool (1000) includes multiple groups cutter (100,200,300), the multiple groups cutter is arranged along paper transport channel spacing and is connected with each other by transmission mechanism, along the transmission direction of paper, the axial spacing of blade is gradually reduced in the multiple groups cutter.The shredder includes cabinet, the paper feed port being set on cabinet (500), the dustbin (400) and above-mentioned compound tool (1000) being set in cabinet; the compound tool is set between the dustbin and the paper feed port, is further additionally provided with metal sensing device for the control shredder shutdown when detecting paper with metal.Compound tool is formed using multiple groups cutter, so that paper crushing process becomes multistage cutting, the cutting distance of every grade of cutting can be larger, can adapt to more input paper without paper jam phenomenon.

Description

A kind of shredder compound tool and metal incude detection device shredder

Technical field

The utility model relates to shredder, more specifically a kind of shredder compound tool, and use the composite cutter The metal of tool incudes detection device shredder.

Background technique

Shredder includes two groups of blades for destroying the vital documents such as discarded contract, cutter, is fixedly installed in respectively In two shafts being parallel to each other, the setting of blade clearance in each shaft and with spaced blade phase same in another shaft Between be arranged, i.e. blade in a shaft is wedged in another shaft between adjacent two blade, and shearing shape is formed.Two shafts are led to by motor Gear drive, opposite direction rotating are crossed, to drive two groups of blade opposite direction rotatings, the paper for being inserted into the cutter is sheared, is reached It is disposable to destroy more thorough, crushed particles more fine uniform purpose.

There are following technological deficiencies for existing shredder: shredded paper low efficiency, due to there was only one group of cutter, when what is be once put into When paper is more, it may appear that paper jam phenomenon, therefore a small amount of paper can only be put into every time, if the file to be destroyed is more or thinks one Secondary property destroys more thorough, crushed particles more fine uniform, then needs to take a long time.

Summary of the invention

The purpose of the utility model is to provide a kind of shredder compound tools, to improve shredded paper efficiency.

In order to achieve the above object, the technical solution adopted in the utility model is as follows:

A kind of shredder compound tool, the shredder compound tool include multiple groups cutter, and the multiple groups cutter is along paper Transmission channel interval, which is arranged and passes through transmission mechanism, to be connected with each other, along the transmission direction of paper, blade in the multiple groups cutter Axial spacing be gradually reduced.

Preferably, the quantity of the multiple groups cutter is three groups.

Preferably, cutter described in each group includes two groups of blades, and two groups of blades are fixedly installed in two mutually respectively In parallel shaft, blade clearance setting and setting alternate with blade equally spaced in another shaft in each shaft, Shaft is provided with circlip at two close end.

Preferably, the multiple groups cutter is vertically arranged.

A kind of metal induction detection device shredder, the shredder include cabinet, the paper feed port being set on cabinet, set The cutter for being placed in the dustbin in cabinet and being set between the dustbin and the paper feed port, wherein the cutter is adopted The shredder compound tool described in above-mentioned any one, the shredder further include metal sensing device, the metal induction Device is installed on the paper supply channel of the cutter, the control device of the shredder connect with the metal sensing device for Detect that paper is shut down with control shredder when metal.

Compared with prior art, the utility model at least has the advantages that

Due to forming compound tool using multiple groups cutter, so that paper trimmer process becomes multistage cutting, every grade of cutting Cutting distance can be larger, therefore can adapt to more input paper without paper jam phenomenon, while disposable destruction More thoroughly, crushed particles more fine uniform.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of some embodiment shredder compound tools；

Fig. 2 is the explosive view of first group of cutter；

Fig. 3 is the explosive view of some embodiment shredders.

Specific embodiment

The utility model is described further with reference to the accompanying drawings and examples.

Referring to Fig.1, some embodiment shredder compound tools 1000 include first group of cutter, 100, second groups of cutters 200, Third group cutter 300, three groups of cutters 100,200,300 are arranged along paper transport channel spacing and are mutually interconnected by transmission mechanism It connects, along the transmission direction (in Fig. 1 from the top down) of paper, the axial spacing of blade in three groups of cutters 100,200,300 It is gradually reduced, i.e. the axial spacing of blade is maximum in first group of cutter 100, the axial spacing time of blade in second group of cutter 200 It, the axial spacing of blade is minimum in third group cutter 300.

When work, three groups of cutters 100,200,300 are driven to work by transmission mechanism by motor, paper is first by first group Cutter 100 is sheared, then is carried out second by second group of cutter 200 and sheared, and then carries out third time by third group cutter 300 Shearing.It can be seen that generalling use the design scheme of one group of cutter relative to existing cutter, three are used in above-described embodiment Group cutter, paper have passed through three-level (three times) shearing, therefore every grade of cutting distance (namely axial spacing of blade) can be set It sets larger, therefore can adapt to more input paper without paper jam phenomenon, while disposable destruction is more thorough, broken Broken particle more fine uniform.

Referring to Fig.1, in some embodiments, three groups of cutters 100,200,300 are vertically arranged.

The structure of first group of cutter 100 is shown in Fig. 2, since the quantity of blade and comb tablet is more, is illustrated only in Fig. 2 A pair of of blade and a pair of of comb tablet.

Referring to Fig. 2, two cutter shafts 4,5 are mounted on the left wallboard 1 of cutter by first bearing 12, second bearing 13 in parallel Between the right wallboard 2 of cutter, the wallboard two sides are provided with cutter Internal baffle 10 and cutter outer baffle 14, two groups of blades 7 divide It is not fixedly installed in two cutter shafts (i.e. two shafts being parallel to each other) 4,5, the blade clearance setting of a cutter shaft 4 is simultaneously Setting alternate with blade equally spaced in another cutter shaft 5.Circlip 9 is additionally provided with to keep away at two close end in cutter shaft Exempt from blade to deviate from from its axis.One end of two cutter shafts 4,5 is provided with a pair of of tool gear 18,19 of 1:1, and this one It is meshed to gear 18,19, so that two cutter shafts 4,5 can rotate synchronously in opposite directions.One of cutter shaft 4 is additionally provided with One sprocket wheel 20 and the second sprocket wheel 21, the first sprocket wheel 20 are connected by chain and motor, and the second sprocket wheel 21 passes through another chain Item is connected with second group of cutter.Several comb tablets are equipped with by comb tablet axis 3 between the left wallboard 1 of cutter and the right wallboard 2 of cutter, are used The scraps of paper after separating shearing.In Fig. 2,6,11,15,16,17 be washer, and 22 be cutter back side panel, and 23 be cutter front side board.It answers Work as understanding, a kind of above-mentioned specific cutter structure only enumerated, the utility model is not limited to this, the wound of the utility model Newly it is that multiple cutters combine in the above described manner, shredder is widely applied for a long time, the structure and single group about shredder The structure of cutter be it is well-known to those skilled in the art, for the structure of single cutter, i.e. first group of cutter 100 or the The design of two groups of cutters 200 or third group cutter 300 can be using the various cutter structures in existing shredder.

Referring to Fig. 3, some embodiment shredders include cabinet, the paper feed port being set on cabinet 500, are set in cabinet Dustbin 400 and the cutter 1000 that is set between the dustbin 400 and the paper feed port 500, the cutter 1000 Using above-mentioned shredder compound tool.

Further, the shredder further includes metal sensing device (not shown), the metal sensing device installation In the paper supply channel of the cutter 1000, the control device of the shredder is connect with the metal sensing device, when paper is attached When having metal (such as clip), the output state of the metal sensor changes, and the control device of shredder detects It controls and shuts down after the variation, so as to avoid Cutting Tool Damage.

The utility model is described in detail above by specific embodiment, these detailed description are only limited to The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as System.Those skilled in the art should all wrap various retouchings, the equivalent transformation etc. that above scheme carries out under the utility model design Containing within the protection scope of the present utility model.

Claims

1. a kind of shredder compound tool, it is characterised in that: the shredder compound tool (1000) include multiple groups cutter (100, 200,300), the multiple groups cutter is arranged along paper transport channel spacing and is connected with each other by transmission mechanism, along paper Transmission direction, the axial spacing of blade is gradually reduced in the multiple groups cutter.

2. shredder compound tool according to claim 1, it is characterised in that: the quantity of the multiple groups cutter is three groups.

3. shredder compound tool according to claim 1, it is characterised in that: cutter described in each group includes two groups of knives Piece, two groups of blades are fixedly installed in respectively in the shaft that two are parallel to each other, the setting of blade clearance in each shaft and with The alternate setting of same spaced blade, shaft are provided with circlip at two close end in another shaft.

4. shredder compound tool according to claim 1, it is characterised in that: the multiple groups cutter is vertically arranged.

5. a kind of metal incudes detection device shredder, including cabinet, the paper feed port being set on cabinet (500), it is set to machine Dustbin (400) in case and the cutter (1000) being set between the dustbin and the paper feed port, feature exists In: for the cutter using shredder compound tool described in any one of Claims 1-4, the shredder further includes gold Belong to sensing device, the metal sensing device is installed on the paper supply channel of the cutter, the control device of the shredder and institute The connection of metal sensing device is stated for the control shredder shutdown when detecting paper with metal.