CN205454418U

CN205454418U - Film shredder

Info

Publication number: CN205454418U
Application number: CN201620132316.0U
Authority: CN
Inventors: 王牧笛; 雅科夫; 何德方
Original assignee: Zhangjiagang Beier Machinery Co Ltd
Current assignee: Jiangsu Baer Machinery Co., Ltd.
Priority date: 2016-02-22
Filing date: 2016-02-22
Publication date: 2016-08-17
Anticipated expiration: 2026-02-22

Abstract

The utility model discloses a film shredder, the frame that has the rotor including the supporting, the sword claw is established to the rotor outer wall, the cylinder is established to the outside spacer sleeve of rotor, the sword claw is established to the cylinder inner wall, form the passageway that tears to shreds that the ability edge -to -edge bite tore and carried backward the film to shreds between rotor and the cylinder, it tears the passageway to shreds by a plurality of cross -talks and forms to tear the passageway to shreds, direction of delivery along the film, the son in back tears in the passageway interval between rotor and the cylinder to shreds and all is lighter than previous adjacent son and tears in the passageway interval between rotor and the cylinder to shreds, and the sword claw quantity that a back son tore to shreds in the passageway all is more than the sword claw quantity that previous adjacent son tore the passageway to shreds, the feed inlet that tears the passageway to shreds communicates with each other with the feeding storehouse, feeding storehouse and material are kept in the case and are communicated with each other, be equipped with screw conveyer in the feeding storehouse, tear the passageway discharge gate to shreds and go out the feed bin and communicate with each other, establish the film in the frame of play feed bin discharge gate below and select separately recovery mechanism, establish impurity week transferred in the frame and send the machine. The utility model has the advantages of the film tears to shreds and separation effect is good, it is high to tear to shreds with separation efficiency.

Description

Thin film shredder

Technical field

This utility model relates to thin film reclaiming field, is particularly used for tearing up and reclaiming the thin film shredder of thin film.

Background technology

Farm-oriented mulch is a kind of plastic sheeting being widely used in agriculture field, is mainly used in covering farm land, to play raising ground temperature, soil moisture of guaranteeing the quality, promote germination and seedling quickly to increase and suppress the effects such as weed growth.Owing to farm-oriented mulch is made by polyvinyl and resin thereof, have the most perishable, be difficult to the performance decomposed, so the waste and old farm-oriented mulch remained in a large number in soil will destroy the ecological environment in farmland；And owing to farm-oriented mulch is the important materials that can realize " minimizing, recycling, resource " in modern Economy Development, it produces, machine-shaping is non-pollution discharge, low consumption, high efficiency process, the overwhelming majority is mixed with the farm-oriented mulch of the impurity such as silt and straw and can be reused after tearing up and sorting recovery, typical resources conservation shaped material, thus farm-oriented mulch is torn up, sort recovery and recycling be of great practical significance.The shortcoming of the thin film shredder used at present is: thin film to be torn up easily occurs putty and the phenomenon that gets stuck because containing large-sized hard impurity in thin film to be torn up during charging is torn up, thin film tears up weak effect, tear up efficiency low, magazins' layout can not be carried out during tearing up, installation and maintenance are tired of numerous, and low to the efficiency of separation tearing up rear film, the impurity content of the thin film after sorting recovery is higher, and separating effect is poor.

Utility model content

The purpose of this utility model is to provide a kind of thin film and tears up and good separation effect and tear up the thin film shredder high with the efficiency of separation.

nullFor achieving the above object，This utility model adopts the technical scheme that described thin film shredder，Including: frame，In frame, expansion bearing has by the main shaft of the first motor-driven rotation，The axle body of main shaft is arranged with rotor，On the outer wall of rotor, helical arrangement has some cutter claw vertically，Space outside at rotor is arranged with cylinder，Cylinder passes through bearing assembly expansion bearing in frame，The stack shell of cylinder is evenly arranged with mesh，On the stack shell inwall of cylinder, the most also helical arrangement has some cutter claw，Cylinder rotation direction with rotor under the driving of the second motor is contrary，Make formation between rotor and cylinder can carry thin film broken to tearing and backward and tear up passage，Tear up passage to be torn up passage by some cross-talks and form，Conveying direction along thin film，Later tears up the spacing between passage rotor and cylinder and is respectively less than previous adjacent son and tears up the spacing between passage rotor and cylinder，And later tears up the cutter claw quantity in passage and all tears up the cutter claw quantity of passage more than previous adjacent son，The discharging opening of the described charging aperture and feeding warehouse rear end tearing up Channel front end communicates，The top of feeding warehouse is provided with charging aperture、Front end is also equipped with discharging opening，The discharging opening of feeding warehouse front end communicates with material holding tank，Feeding warehouse is provided with and the thin film in feeding warehouse can be fed forward to material holding tank or the conveying worm being delivered to tear up passage backward，The charging aperture of the described discharging opening and discharging bin tearing up passage rear end communicates，It is provided with in frame below the discharging opening of discharging bin and can accept conveying and sieve the thin film sorting recovering mechanism tearing up thin film exported from the discharging opening of discharging bin，The mesh that can accept conveying from cylinder stack shell it is additionally provided with in frame、And the impurity turnover conveyer of the impurity that recovering mechanism sifts out is sorted from thin film.

nullFurther，Aforesaid thin film shredder，Wherein: the structure of described thin film sorting recovering mechanism is: include being arranged at the sorting of the riddle on methods, rack support under the bottom discharge mouth of discharging bin，In riddle sorting support, expansion bearing has some rotating shafts the most successively，The axle body of every rotating shaft is respectively provided with some riddles，Every two adjacent rotating shafts are connected by sprocket chain bar assembly respectively，Wherein a rotating shaft is by the 3rd motor-driven rotation being installed on riddle sorting support，Thus drive all of rotating shaft rotating in same direction simultaneously，Make the riddle in all rotating shafts be collectively forming and can carry and sieve the sorting delivery platform tearing up thin film exported from the discharging opening of discharging bin backward，Conveying direction along thin film，In a rear rotating shaft, spacing between riddle is all higher than the spacing in previous adjacent shafts between riddle，On rear side of sorting delivery platform, riddle sorting support above discharge end is provided with suction cover，The material sucking port of suction cover faces downwards sorting delivery platform，The discharging opening of suction cover is connected with negative-pressure air fan by suction pipeline.

Further, aforesaid thin film shredder, wherein: suction cover is installed in the riddle sorting support above sorting delivery platform by upper-lower position governor motion, the structure of described upper-lower position governor motion is: includes being positioned at above sorting delivery platform and regulates support in order to install the vertical shift of suction cover, the riddle sorting support of the vertical shift regulation support left and right sides is respectively fixed with mounting seat, it is vertically provided with respectively can regulate vertical shift screw rod freely rotatable on support in vertical shift in the left and right sides of vertical shift regulation support, the upper end of every vertical shift screw rod is provided with vertical shift regulation hands handle, the downward screw thread in lower end stretches in the mounting seat of homonymy.

Further, aforesaid thin film shredder, wherein: at the material sucking port of suction cover, be provided with the material mouth opening adjustment mechanism that can regulate material sucking port aperture, the structure of described material mouth opening adjustment mechanism is: suction cover two bottom sides is provided with chute, two chutes just form flashboard placement platform, flashboard placement platform slides and is provided with flashboard, front top at flashboard is provided with fixing seat, suction cover is movably set with in front and back to the traversing screw rod that distribution and energy are freely rotatable, the front end of traversing screw rod is provided with traversing regulation hands handle, rear end is stretched in fixing seat to rear thread.

Further, aforesaid thin film shredder, wherein: the structure of described bearing assembly is: before cylinder, it is respectively arranged with annular positioning groove on the outer wall of rearward end, before cylinder, frame on the downside of rear two ends is movably set with a pair respectively in order to the supporting positioning roller supporting respective rollers end, every pair of supporting positioning roller is placed exactly in the annular positioning groove on the outer wall of respective rollers end, before cylinder, frame on the upside of rear two ends is also respectively provided with automatic impaction governor motion, can be corresponding with lower section all the time a pair supporting positioning roller of automatic impaction governor motion is that the relative shape that clamps clamps corresponding cylinder end, cylinder is not the most hindered to rotate.

nullFurther，Aforesaid thin film shredder，Wherein: described automatic impaction governor motion structure is: include two in the most symmetrically arranged mounting seat，Between two mounting seats, expansion bearing has a rotating shaft，In rotating shaft, movable sleeve is provided with the compression positioning roller that can move along the annular positioning groove of respective rollers end，It is provided with in the upper mounting plate being distributed up and down and lower installation board in frame above each mounting seat，Each mounting seat is separately installed with a positioning screw，The lower end of every positioning screw fixes with corresponding mounting seat、Upper end is the most movable is arranged with location nut through corresponding lower installation board after upper mounting plate，On positioning screw between each upper mounting plate and corresponding lower installation board, thread bush is provided with adjusting nut respectively，Holddown spring it is arranged with respectively on positioning screw between each adjusting nut and corresponding upper mounting plate，The two ends of holddown spring withstand on upper mounting plate and the adjusting nut of correspondence respectively，Compress positioning roller to be always positioned in the annular positioning groove of respective rollers end under the effect of all holddown springs、And corresponding with lower section a pair supporting positioning roller is relatively to clamp shape to clamp corresponding cylinder end and the most do not hinder cylinder to rotate all the time.

Further, aforesaid thin film shredder, wherein: cutter claw is made up of tool rest and the cutter head that is removably installed on tool rest.

Further, aforesaid thin film shredder, wherein: described supporting positioning roller is eccentric.

Further, aforesaid thin film shredder, wherein: described conveying worm includes the spiral pivot being movably set on main shaft and in order to the 4th motor driving spiral pivot to rotate.

Further, aforesaid thin film shredder, wherein: the discharging gap formed between discharging opening and the spiral pivot of conveying worm of feeding warehouse rear end is gradually reduced from front to back.

By the enforcement of technique scheme, the beneficial effects of the utility model are: (1) when in feeding warehouse in time tearing up thin film and contain large-sized hard material, helical feed chance is auto-reverse, large-sized hard material is sent in material holding tank and stores, effectively prevent putty and the generation of the phenomenon that gets stuck during thin film charging is torn up；(2) thin film tears up effective, and it is high to tear up efficiency, carries out magazins' layout to tearing up thin film during tearing up, and cutter claw easy accessibility is high to the efficiency of separation tearing up thin film, and the impurity content of thin film after sorting is reclaimed is few, good separation effect.

Accompanying drawing explanation

Fig. 1 is the structural representation of thin film shredder described in the utility model.

Fig. 2 is the structural representation overlooking direction of Fig. 1.

Fig. 3 is the structural representation of the right apparent direction of Fig. 1.

Fig. 4 is the structural representation of the A-A section shown in Fig. 3.

Fig. 5 is the enlarged diagram at the H position shown in Fig. 4.

Fig. 6 is the structural representation of the cylinder shown in Fig. 1.

Fig. 7 is the structural representation of the cutter claw shown in Fig. 1.

Fig. 8 is the structural principle schematic diagram of thin film described in the utility model sorting recovering mechanism.

Fig. 9 is the structural representation overlooking direction of Fig. 8.

Figure 10 is the structural representation of the right apparent direction of Fig. 8.

Figure 11 is the perspective view of Fig. 8.

Figure 12 be Fig. 8 overlook in direction the location diagram of riddle in each rotating shaft.

Detailed description of the invention

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

nullSuch as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Shown in Fig. 7，Described thin film shredder，Including: frame 1，In frame 1, expansion bearing has the main shaft 201 being driven rotation by the first motor 2，The axle body of main shaft 201 is arranged with rotor 3，On the outer wall of rotor 3, helical arrangement has some cutter claw 4 vertically，Space outside at rotor 3 is arranged with cylinder 5，Cylinder 5 passes through bearing assembly expansion bearing in frame 1，The stack shell of cylinder 5 is evenly arranged with mesh 48，On the stack shell inwall of cylinder 5, the most also helical arrangement has some cutter claw 4，Cylinder 5 is contrary with the rotation direction of rotor 3 under the driving of the second motor 6，Make formation between rotor 3 and cylinder 5 can carry thin film broken to tearing and backward and tear up passage，Tear up passage to be torn up passage by some cross-talks and form，Conveying direction along thin film，Later tears up the spacing between passage rotor 3 with cylinder 5 and is respectively less than previous adjacent son and tears up the spacing between passage rotor 3 and cylinder 5，And later tears up cutter claw 4 quantity in passage and all tears up cutter claw 4 quantity of passage more than previous adjacent son，In the present embodiment，Tear up passage and torn up passage 7 by the first son being sequentially distributed from front to back along thin film conveying direction、Second son tears up passage 8 and tears up passage 9 with the 3rd son and form，Spacing the respectively less than second son that 3rd son tears up between passage 9 rotor 3 and cylinder 5 tears up the spacing between passage 8 rotor 3 and cylinder 5，Spacing the respectively less than first son that second son tears up between passage 8 rotor 3 and cylinder 5 tears up the spacing between passage 7 rotor 3 and cylinder 5，And the 3rd son tears up cutter claw 4 quantity in passage 9 and tears up cutter claw 4 quantity of passage 8 more than the second son，Second son tears up cutter claw 4 quantity in passage 8 and tears up cutter claw 4 quantity of passage 7 more than the first son，Thus the thin film torn up in passage is formed three grades and tears up；The discharging opening of the described charging aperture and feeding warehouse 49 rear end tearing up Channel front end communicates, the top of feeding warehouse 49 is provided with charging aperture, front end is provided with discharging opening, the discharging opening of feeding warehouse 49 communicates with material holding tank 50, being provided with in feeding warehouse 49 and can be fed forward by the thin film in feeding warehouse 49 to material holding tank 50 or the conveying worm being delivered to tear up passage backward, described conveying worm includes the spiral pivot 51 being movably set on main shaft 201 and in order to the 4th motor 52 driving spiral pivot 51 to rotate；In the present embodiment, discharging gap between discharging opening and the spiral pivot 51 of conveying worm of feeding warehouse 49 rear end is gradually reduced from front to back, thin film to be torn up is extruded during the discharging opening from feeding warehouse 49 rear end exports simultaneously, thus decrease the moisture in thin film to be torn up, make thin film be more easy to be shredded, improve and tear up efficiency；The charging aperture of the described discharging opening and discharging bin 10 sidewall tearing up passage communicates, it is provided with in frame 1 below discharging opening bottom discharging bin 10 and can accept conveying and sieve the thin film sorting recovering mechanism tearing up thin film exported from the discharging opening of discharging bin 10, the mesh 48 that can accept conveying from cylinder 5 stack shell it is additionally provided with in frame 1, and the impurity turnover conveyer 53 of the impurity that recovering mechanism sifts out is sorted from thin film, in this example, impurity turnover conveyer 53 is belt type conveyer, and the cross section of belt is V-shaped in belt type conveyer, so can be prevented effectively from leaking outside of the impurity falling on belt and broken film；

nullIn the present embodiment，Such as Fig. 8、Fig. 9、Figure 10、Figure 11、Shown in Figure 12，The structure of described thin film sorting recovering mechanism is: include being arranged at the sorting of the riddle on methods, rack support 11 under the bottom discharge mouth of discharging bin，In riddle sorting support 11, expansion bearing has some rotating shafts the most successively，On the axle body of every rotating shaft, uniform intervals is provided with some riddles respectively，Every two adjacent rotating shafts are connected by sprocket chain bar assembly respectively，Wherein a rotating shaft is driven rotation by the 3rd motor 12 being installed on riddle sorting support 11，Thus drive all of rotating shaft rotating in same direction simultaneously，Make the riddle in all rotating shafts be collectively forming and can carry and sieve the sorting delivery platform tearing up thin film exported from the discharging opening of discharging bin 10 backward，In the present embodiment，In riddle sorting support 11, the conveying direction expansion bearing the most successively along thin film has the first rotating shaft 13、Second rotating shaft 14、3rd rotating shaft 15、4th rotating shaft 16、5th rotating shaft 17、6th rotating shaft 18、7th rotating shaft 19，In 7th rotating shaft 19, the spacing between riddle 191 is more than the spacing between riddle 181 in the 6th rotating shaft 18，In 6th rotating shaft 18, the spacing between riddle 181 is more than the spacing between riddle 171 in the 5th rotating shaft 17，In 5th rotating shaft 17, the spacing between riddle 171 is more than the spacing between riddle 161 in the 4th rotating shaft 16，In 4th rotating shaft 16, the spacing between riddle 161 is more than the spacing between riddle 151 in the 3rd rotating shaft 15，In 3rd rotating shaft 15, the spacing between riddle 151 is more than the spacing between riddle 141 in the second rotating shaft 14，In second rotating shaft 14, the spacing between riddle 141 is more than the spacing between riddle 13 in the first rotating shaft 13，Thus the thin film after tearing up is formed the sorting of multistage impurity；Being provided with suction cover 20 in riddle sorting support 11 above discharge end on rear side of sorting delivery platform, the material sucking port of suction cover 20 faces downwards the rear side discharge end of sorting delivery platform, and the discharging opening of suction cover 20 is connected with negative-pressure air fan 22 by suction pipeline 21；nullIn the present embodiment，Suction cover 20 is installed in the riddle sorting support 11 above sorting delivery platform by upper-lower position governor motion，The structure of described upper-lower position governor motion is: includes being positioned at above sorting delivery platform and regulates support 23 in order to install the vertical shift of suction cover 20，The riddle sorting support 11 of vertical shift regulation support 23 left and right sides is respectively fixed with the first mounting seat 24，It is vertically provided with respectively can regulate vertical shift screw rod 25 freely rotatable on support 23 in vertical shift in the left and right sides of vertical shift regulation support 23，The upper end of every vertical shift screw rod 25 is provided with vertical shift regulation handle 26、The downward screw thread in lower end stretches in homonymy the first mounting seat 24，Above-mentioned upper-lower position governor motion simple in construction，Convenient to install and maintain，The blast of negative-pressure air fan 22 is adjusted by adjusting the upper-lower position of suction cover 20，And then better control over the screening of thin film；In the present embodiment, one it is respectively arranged with in front and back to the traversing guide rod 27 arranged in the left and right sides of vertical shift regulation support 23, the traversing guide pin bushing 28 being enclosed within the traversing guide rod of homonymy 27 it is respectively arranged with in the left and right sides of suction cover 20, suction cover 20 can move forward and backward along traversing guide rod 27 in the traversing guide rod 27 of homonymy by being sheathed on by traversing for both sides guide pin bushing 28, so position before and after suction cover 20 can be adjusted, use more convenient；In the present embodiment, the riddle sorting support 11 of vertical shift regulation support 23 left and right sides is vertically provided with some vertical shift guide pin bushings 29 respectively, it is respectively arranged with some vertical shift guide rods 30 in the left and right sides of vertical shift regulation support 23, vertical shift regulation support 23, by being moved up and down along vertical shift guide pin bushing 29 by movable for the vertical shift guide rod 30 corresponding vertical shift guide pin bushing 29 of insertion, so can improve the stability that vertical shift regulation support 23 moves up and down；In an embodiment, the material mouth opening adjustment mechanism that can regulate material sucking port aperture it is provided with at the material sucking port of suction cover 20, the structure of described material mouth opening adjustment mechanism is: be respectively arranged with a chute in suction cover 20 two bottom sides, two chutes just form flashboard placement platform, flashboard placement platform slides and is provided with flashboard 31, front top at flashboard 31 is provided with fixing seat 32, suction cover 20 is movably set with in front and back to the traversing screw rod 33 that distribution and energy are freely rotatable, the front end of traversing screw rod 33 is provided with traversing regulation handle 34, rear end is stretched in fixing seat 32 to rear thread, so can be by the aperture of mobile flashboard regulation material sucking port, adjust the blast of negative-pressure air fan 22, thus better control over the screening of thin film；

In the present embodiment, the structure of described bearing assembly is: before cylinder 5, annular positioning groove 35 it is respectively arranged with on the outer wall of rearward end, before cylinder 5, frame 1 on the downside of rear two ends is movably set with a pair respectively in order to the supporting positioning roller 36 supporting respective rollers end, every pair of supporting positioning roller 36 is placed exactly in the annular positioning groove 35 on the outer wall of respective rollers 5 end, before cylinder 5, frame 1 on the upside of rear two ends is also respectively provided with automatic impaction governor motion, can be corresponding with lower section all the time a pair supporting positioning roller 36 of automatic impaction governor motion clamps corresponding cylinder 5 end in the relative shape that clamps, cylinder 5 is not the most hindered to rotate, above-mentioned bearing assembly simple in construction, dismount easy to maintenance；nullIn the present embodiment，Described automatic impaction governor motion structure is: include two in the most symmetrically arranged second mounting seat 37，Between two the second mounting seats 37, expansion bearing has the 8th rotating shaft 38，In the 8th rotating shaft 38, movable sleeve is provided with the compression positioning roller 39 that can move along the annular positioning groove 35 of respective rollers end，It is provided with in frame 1 above each second mounting seat 37 in the upper mounting plate 40 being distributed up and down and lower installation board 41，Each second mounting seat 37 is separately installed with a positioning screw 42，The lower end of every positioning screw 42 fixes with the second corresponding mounting seat 37、Upper end is the most movable is arranged with location nut 43 through corresponding lower installation board 41 after upper mounting plate 40，On positioning screw 42 between each upper mounting plate 40 and corresponding lower installation board 41, thread bush is provided with adjusting nut 44 respectively，Holddown spring 45 it is arranged with respectively on positioning screw 42 between each adjusting nut 44 and corresponding upper mounting plate 40，The two ends of holddown spring 45 withstand on upper mounting plate 40 and the adjusting nut 44 of correspondence respectively，Compress positioning roller 39 to be always positioned in the annular positioning groove 35 of respective rollers 5 end under the effect of all holddown springs 45、And corresponding with lower section a pair supporting positioning roller 36 is clamped corresponding cylinder 5 end and is not the most hindered cylinder 5 to rotate in relatively clamping shape all the time，The simple in construction of above-mentioned automatic impaction governor motion，Convenient to install and maintain，And ensure that cylinder 5 is while rotating，Eccentric motion can also be carried out；In the present embodiment, cutter claw 4 is made up of tool rest 46 and the cutter head 47 that is removably installed on tool rest 46, so when cutter head 47 needs because of abrasion to change in running, only need to pull down the cutter head 47 that need to change, whole cutter claw need not be changed after whole rotor or cylinder being pulled down again, and then substantially reduce maintenance time and cost；In the present embodiment, the helical arrangement mode that each son tears up cutter claw 4 in passage is different, and every height tears up the height difference of cutter head 47 in passage, so can tear up thin film more up hill and dale, tear up effect more preferable；In the present embodiment, described supporting positioning roller 36 is eccentric, cylinder 5 so can be made to carry out eccentric motion while rotating, it is possible to during being torn up by thin film, the impurity such as isolated earth, sandstone sifts out from mesh 48 more up hill and dale；

Operation principle of the present utility model is as follows:

During use, start the first motor 2 and the second motor 6 simultaneously, make cylinder 5 contrary with the rotation direction of rotor 3, make formation between rotor 3 and cylinder 5 can carry thin film broken to tearing and backward and tear up passage, then start the 4th motor 52, drive spiral pivot 51 to rotate forward around main shaft 201；Then negative-pressure air fan 22 is restarted, then pass through and rotate vertical shift regulation handle 26 and adjust the height of suction cover 20 and regulate the aperture of suction cover 20 material sucking port adjust the blast of negative-pressure air fan 22 by rotating traversing regulation handle 34, then the 3rd motor 12 is started, 3rd motor 12 drives all rotating shafts rotating in same direction simultaneously by sprocket chain bar assembly so that the rotating in same direction simultaneously of the riddle in all rotating shafts and be collectively forming the sorting delivery platform that can carry and sieve thin film backward；

nullThen the thin film the to be torn up charging aperture from feeding warehouse 49 top is put into feeding warehouse 49，When spiral pivot 51 detect wait tear up in thin film containing large-sized hard material time，4th motor 52 can be automatically stopped and drive spiral pivot 51 to invert，Large-sized hard material is sent in material holding tank 50 and stores，When spiral pivot 51 detects in time tearing up in thin film without large-sized hard material，4th motor 52 may proceed to drive spiral pivot 51 to rotate forward，Thus passage is torn up in the discharging opening input from feeding warehouse 49 rear end of the thin film to be torn up in feeding warehouse 49，Discharging gap owing to being formed between discharging opening and the spiral pivot 51 of conveying worm of feeding warehouse 49 rear end is gradually reduced from front to back，So can be extruded during the thin film the to be torn up discharging opening output from feeding warehouse 49 rear end，Thus reduce the moisture in thin film to be torn up，Thin film is made to be more easy to be shredded；Entering and tear up the thin film to be torn up of passage and can first pass through the first son and tear up passage 7, the cutter claw 4 that thin film to be torn up can be torn up in passage 7 by the first son during tearing up passage 7 through the first son is torn up；Torn up, by the first son, the thin film that passage 7 tears up to continue to be delivered to the second son backward and tear up in passage 8, tear up, due to the second son, cutter claw 4 quantity that cutter claw 4 quantity in passage 8 tears up in passage 7 more than the first son and the second son tears up the helical arrangement mode of cutter claw 4 in passage 8 tear up the helical arrangement mode of cutter claw 4 in passage 7 from the first son different, understand during tearing up passage 8 through the second son be torn up further so being torn up, by the first son, the thin film that passage 7 tears up；Torn up, by the second son, the thin film that passage 8 tears up to continue to be delivered to the 3rd son backward and tear up in passage 9, it is more than cutter claw 4 quantity that the second son tears up in passage 8 owing to the 3rd son tears up cutter claw 4 quantity in passage 9, and the 3rd son tears up the helical arrangement mode of cutter claw 4 in passage 9, and tear up the helical arrangement mode of cutter claw 4 in passage 8 from the second son different, can further be torn up during the 3rd son tears up passage 9 so being torn up, by the second son, the thin film that passage 8 tears up, the most i.e. treat and tear up thin film and define three grades and tear up step, make tearing up of thin film more thorough, thin film tears up effective；And spacing the respectively less than second son torn up between passage 9 rotor 3 and cylinder 5 due to the 3rd son tears up the spacing between passage 8 rotor 3 and cylinder 5, spacing the respectively less than first son that second son tears up between passage 8 rotor 3 and cylinder 5 tears up the spacing between passage 7 rotor 3 and cylinder 5, so the thin film being shredded process of movement in tearing up passage can gradually be extracted, thus greatly reduce the moisture being shredded in thin film, not only make thin film be more easy to be shredded, and be also convenient for Liao Hou road and the sorting of thin film is reclaimed；And owing to being provided with mesh 48 on the stack shell of cylinder 5, make thin film small garbage such as isolated earth, sandstone when being shredded passage and tearing up can discharge and fall on the impurity turnover conveyer 53 of lower section by mesh 48, carry out eccentric motion because of cylinder 5 when rotating simultaneously simultaneously, and then the fine impurities such as isolated earth, sandstone is discharged more up hill and dale during being torn up by thin film, not only make thin film be more easy to be shredded, and further facilitate rear road and the sorting of thin film is reclaimed；Wait tearing up thin film after three grades that tear up passage are torn up, discharging bin 10 can be entered from the discharging opening tearing up passage rear end, discharging opening bottom discharging bin 10 is discharged and is fallen into the sorting delivery platform of lower section again, the thin film that tears up accepted can be carried by sorting delivery platform backward, torn up thin film backward conveying during can be shaken up, spread scattered, when tearing up thin film riddle 131 in the first rotating shaft 13, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 131 less than the impurity of riddle 131 spacing in the first rotating shaft 13；When tearing up thin film riddle 141 in the second rotating shaft 14, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 141 less than the impurity of riddle 141 spacing in the second rotating shaft 14；When tearing up thin film riddle 151 in the 3rd rotating shaft 15, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 151 less than the impurity of riddle 151 spacing in the 3rd rotating shaft 15；When tearing up thin film riddle 161 in the 4th rotating shaft 16, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 161 less than the impurity of riddle 161 spacing in the 4th rotating shaft 16；When tearing up thin film riddle 171 in the 5th rotating shaft 17, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 171 less than the impurity of riddle 171 spacing in the 5th rotating shaft 17；When tearing up thin film riddle 181 in the 6th rotating shaft 18, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 18 less than the impurity of riddle spacing in the 6th rotating shaft 18；When tearing up thin film riddle 191 in the 7th rotating shaft 19, diameter can drop to the impurity turnover conveyer 53 of lower section in the gap between riddle 191 less than the impurity of riddle 191 spacing in the 7th rotating shaft 19, pass through aforesaid operations, complete the preliminary multi-stage screening to thin film, during riddle carries and sieves thin film, all the time the riddle being in operating condition also can play automatic cleaning effect, not only it is prevented effectively from the impurity sticky removings such as the leaves in thin film, straw in a device, avoid the generation of jam phenomenon, and also improve the efficiency of separation；During sorting delivery platform carries backward and sieves and tears up thin film, under the effect of negative-pressure air fan 22, less for thin film Midst density after sorting delivery platform initial gross separation and lighter weight thin film constantly can be sucked suction pipeline 21 by suction cover 20, thin film after initial gross separation is made to carry out further screening and separating by the suction utilizing negative pressure to bear machine 22, not only reduce further the impurity content of the thin film after sorting is reclaimed, and substantially increase the organic efficiency to thin film, and these thin film sucked by suction cover 20 can be delivered to storage bin through suction pipeline 21, thus complete the sorting to thin film and reclaim.The utility model has the advantages that: (1) when in feeding warehouse in time tearing up thin film and contain large-sized hard material, helical feed chance is auto-reverse, large-sized hard material is sent in material holding tank and stores, effectively prevent putty and the generation of the phenomenon that gets stuck during thin film charging is torn up；(2) thin film tears up effective, and it is high to tear up efficiency, carries out magazins' layout to tearing up thin film during tearing up, cutter claw easy accessibility, high to the efficiency of separation tearing up thin film, and the impurity content of thin film after sorting is reclaimed is few, good separation effect.

Claims

null1. thin film shredder，Including: frame，It is characterized in that: in frame, expansion bearing has by the main shaft of the first motor-driven rotation，The axle body of main shaft is arranged with rotor，On the outer wall of rotor, helical arrangement has some cutter claw vertically，Space outside at rotor is arranged with cylinder，Cylinder passes through bearing assembly expansion bearing in frame，The stack shell of cylinder is evenly arranged with mesh，On the stack shell inwall of cylinder, the most also helical arrangement has some cutter claw，Cylinder rotation direction with rotor under the driving of the second motor is contrary，Make formation between rotor and cylinder can carry thin film broken to tearing and backward and tear up passage，Tear up passage to be torn up passage by some cross-talks and form，Conveying direction along thin film，Later tears up the spacing between passage rotor and cylinder and is respectively less than previous adjacent son and tears up the spacing between passage rotor and cylinder，And later tears up the cutter claw quantity in passage and all tears up the cutter claw quantity of passage more than previous adjacent son，The discharging opening of the described charging aperture and feeding warehouse rear end tearing up Channel front end communicates，The top of feeding warehouse is provided with charging aperture、Front end is also equipped with discharging opening，The discharging opening of feeding warehouse front end communicates with material holding tank，Feeding warehouse is provided with and the thin film in feeding warehouse can be fed forward to material holding tank or the conveying worm being delivered to tear up passage backward，The charging aperture of the described discharging opening and discharging bin tearing up passage rear end communicates，It is provided with in frame below the discharging opening of discharging bin and can accept conveying and sieve the thin film sorting recovering mechanism tearing up thin film exported from the discharging opening of discharging bin，The mesh that can accept conveying from cylinder stack shell it is additionally provided with in frame、And the impurity turnover conveyer of the impurity that recovering mechanism sifts out is sorted from thin film.
nullThin film shredder the most according to claim 1，It is characterized in that: the structure of described thin film sorting recovering mechanism is: include being arranged at the sorting of the riddle on methods, rack support under the bottom discharge mouth of discharging bin，In riddle sorting support, expansion bearing has some rotating shafts the most successively，The axle body of every rotating shaft is respectively provided with some riddles，Every two adjacent rotating shafts are connected by sprocket chain bar assembly respectively，Wherein a rotating shaft is by the 3rd motor-driven rotation being installed on riddle sorting support，Thus drive all of rotating shaft rotating in same direction simultaneously，Make the riddle in all rotating shafts be collectively forming and can carry and sieve the sorting delivery platform tearing up thin film exported from the discharging opening of discharging bin backward，Conveying direction along thin film，In a rear rotating shaft, spacing between riddle is all higher than the spacing in previous adjacent shafts between riddle，On rear side of sorting delivery platform, riddle sorting support above discharge end is provided with suction cover，The material sucking port of suction cover faces downwards sorting delivery platform，The discharging opening of suction cover is connected with negative-pressure air fan by suction pipeline.
Thin film shredder the most according to claim 2, it is characterized in that: suction cover is installed in the riddle sorting support above sorting delivery platform by upper-lower position governor motion, the structure of described upper-lower position governor motion is: includes being positioned at above sorting delivery platform and regulates support in order to install the vertical shift of suction cover, the riddle sorting support of the vertical shift regulation support left and right sides is respectively fixed with mounting seat, it is vertically provided with respectively can regulate vertical shift screw rod freely rotatable on support in vertical shift in the left and right sides of vertical shift regulation support, the upper end of every vertical shift screw rod is provided with vertical shift regulation hands handle, the downward screw thread in lower end stretches in the mounting seat of homonymy.
4. according to the thin film shredder described in Claims 2 or 3, it is characterized in that: at the material sucking port of suction cover, be provided with the material mouth opening adjustment mechanism that can regulate material sucking port aperture, the structure of described material mouth opening adjustment mechanism is: suction cover two bottom sides is provided with chute, two chutes just form flashboard placement platform, flashboard placement platform slides and is provided with flashboard, front top at flashboard is provided with fixing seat, suction cover is movably set with in front and back to the traversing screw rod that distribution and energy are freely rotatable, the front end of traversing screw rod is provided with traversing regulation hands handle, rear end is stretched in fixing seat to rear thread.
Thin film shredder the most according to claim 1, it is characterized in that: the structure of described bearing assembly is: before cylinder, it is respectively arranged with annular positioning groove on the outer wall of rearward end, before cylinder, frame on the downside of rear two ends is movably set with a pair respectively in order to the supporting positioning roller supporting respective rollers end, every pair of supporting positioning roller is placed exactly in the annular positioning groove on the outer wall of respective rollers end, before cylinder, frame on the upside of rear two ends is also respectively provided with automatic impaction governor motion, can be corresponding with lower section all the time a pair supporting positioning roller of automatic impaction governor motion is that the relative shape that clamps clamps corresponding cylinder end, cylinder is not the most hindered to rotate.
nullThin film shredder the most according to claim 5，It is characterized in that: described automatic impaction governor motion structure is: include two in the most symmetrically arranged mounting seat，Between two mounting seats, expansion bearing has a rotating shaft，In rotating shaft, movable sleeve is provided with the compression positioning roller that can move along the annular positioning groove of respective rollers end，It is provided with in the upper mounting plate being distributed up and down and lower installation board in frame above each mounting seat，Each mounting seat is separately installed with a positioning screw，The lower end of every positioning screw fixes with corresponding mounting seat、Upper end is the most movable is arranged with location nut through corresponding lower installation board after upper mounting plate，On positioning screw between each upper mounting plate and corresponding lower installation board, thread bush is provided with adjusting nut respectively，Holddown spring it is arranged with respectively on positioning screw between each adjusting nut and corresponding upper mounting plate，The two ends of holddown spring withstand on upper mounting plate and the adjusting nut of correspondence respectively，Compress positioning roller to be always positioned in the annular positioning groove of respective rollers end under the effect of all holddown springs、And corresponding with lower section a pair supporting positioning roller is relatively to clamp shape to clamp corresponding cylinder end and the most do not hinder cylinder to rotate all the time.
Thin film shredder the most according to claim 1, it is characterised in that: cutter claw is made up of tool rest and the cutter head that is removably installed on tool rest.
Thin film shredder the most according to claim 1, it is characterised in that: described supporting positioning roller is eccentric.
Thin film shredder the most according to claim 1, it is characterised in that: described conveying worm includes the spiral pivot being movably set on main shaft and in order to the 4th motor driving spiral pivot to rotate.
Thin film shredder the most according to claim 9, it is characterised in that: the discharging gap formed between discharging opening and the spiral pivot of conveying worm of feeding warehouse rear end is gradually reduced from front to back.