CN202609169U

CN202609169U - Bag breaking machine

Info

Publication number: CN202609169U
Application number: CN 201220304202
Authority: CN
Inventors: 高根树
Original assignee: Changsha Zoomlion Environmental Sanitation Machinery Co Ltd
Current assignee: Changsha Zoomlion Environmental Industry Co Ltd
Priority date: 2012-06-27
Filing date: 2012-06-27
Publication date: 2012-12-19
Anticipated expiration: 2022-06-27

Abstract

The utility model discloses a bag breaking machine, which comprises a movable cutter mechanism and a static cutter mechanism, wherein the movable cutter mechanism (100) comprises a movable cutter (110); the static cutter mechanism (200) comprises a static cutter (210); the static cutter (210) is arranged towards the movable cutter (110); and the movable cutter (110) or the static cutter (210) is pivotally arranged through a bias piece. According to the technical scheme, the movable cutter or the static cutter is pivotally arranged through the bias piece, i.e., the movable cutter and the static cutter are designed into a structure that the movable cutter and the static cutter are capable of rotating relatively under certain acting force, so that application of acting force to materials through the other non-rotatable cutter is realized while a hard object avoiding function is realized, and normal performance of bag breaking is kept.

Description

Bag-crusher

Technical field

The utility model relates to environmental protection material sorting field, particularly, relates to a kind of bag-crusher.

Background technology

Primary domestic waste not only includes the plastic bag of a lot of splendid attire rubbish, and the group that also has silk, bar material to form under many circumstances perhaps ties, and can not directly satisfy the requirement of mechanization assorting room to degree of uniformity, dispersion cloth.Therefore, need plastic bag be broken, and material is evenly spread out, just can carry out the mechanization assorting room.In other words, broken bag is the first step of mechanization sorting.In the existing bag-crusher, moving knife can only move along projected path, and quiet cutter is fixed usually, implements broken bag to assist moving knife.When the hard thing of bulk passes through, may be stuck between quiet cutter and the moving knife, cause breakdown of machinery.Be trouble-shooting, need the reversing moving knife, make hard thing return, and then forward running moving knife carries out normal running, so that hard object location changes and avoids being stuck in the position between quiet cutter and the moving knife with moving knife.If hard thing is stuck between quiet cutter and the moving knife once more, then need the repetition aforesaid operations.This obviously can produce extra wearing and tearing to cutter, and has reduced broken bag rate.

The utility model content

The purpose of the utility model provides a kind of function of dodging that has, thereby can improve brokenly the bag-crusher of bag rate.

To achieve these goals; The utility model provides a kind of bag-crusher, and this bag-crusher comprises moving knife mechanism and quiet cutter mechanism, and said moving knife mechanism comprises moving knife; Said quiet cutter mechanism comprises quiet cutter; Said quiet cutter is towards said moving knife setting, and wherein, said moving knife or said quiet cutter are installed through bias piece pivotly.

Preferably, said moving knife mechanism comprises the moving knife tool rest, and said quiet cutter mechanism comprises quiet cutter tool rest, and said moving knife or quiet cutter are pivotably mounted on said moving knife tool rest or the quiet cutter tool rest through said bias piece.

Preferably; Said moving knife tool rest is provided with arc-shaped slot; Said bias piece is the torsion spring and the arc center of circle that is positioned at said arc-shaped slot, and an end of said moving knife is connected in said torsion spring, and the other end is connected to said moving knife tool rest through the sliding pin that passes said arc-shaped slot; Perhaps said quiet cutter tool rest is provided with arc-shaped slot, and said bias piece is the torsion spring and the arc center of circle that is positioned at said arc-shaped slot, and an end of said quiet cutter is connected in said torsion spring, and the other end is connected to said quiet cutter tool rest through the sliding pin that passes said arc-shaped slot.

Preferably, said moving knife mechanism comprises the carrier bar feedway, and said moving knife is installed on the said carrier bar feedway.

Preferably; Said carrier bar feedway comprises first chain wheel assembly, second chain wheel assembly and a plurality of carrier bar; Said a plurality of carrier bar is connected to form zonary structure; Said zonary structure is installed on said first chain wheel assembly and said second chain wheel assembly and through said first chain wheel assembly and said second chain wheel assembly and drives, and said moving knife is installed on the said carrier bar.

Preferably; Said first chain wheel assembly comprises first sprocket shaft, two first sprocket wheels and first supporting disk; Said two first sprocket wheels are installed in the two ends of said first sprocket shaft respectively, and said first supporting disk is installed on said first sprocket shaft and between said two first sprocket wheels; Said second chain wheel assembly comprises second sprocket shaft, two second sprocket wheels and second supporting disk; Said two second sprocket wheels are installed in the two ends of said second sprocket shaft respectively, and said second supporting disk is installed on said second sprocket shaft and between said two second sprocket wheels.

Preferably, hinged between the adjacent said carrier bar.

Preferably, along said zonary structure circumferentially, said carrier bar is provided with many row's moving knife.

Preferably, said carrier bar both sides are provided with baffle plate, and said baffle plate is between outermost moving knife and corresponding first sprocket shaft or second sprocket shaft.

Preferably; Said bag-crusher comprises feeding mouth and discharging opening; Said quiet cutter mechanism comprises the first quiet cutter mechanism and the second quiet cutter mechanism; Said feeding mouth and said discharging opening lay respectively at the above and below of said moving knife mechanism, and the said first quiet cutter mechanism and the said second quiet cutter mechanism lay respectively at the both sides of moving direction of moving knife of the edge said moving knife mechanism of said feeding mouth.

Preferably; Said bag-crusher comprises frame; Said frame comprises two opposing sideplates and is connected said two side plates so that said frame forms the cover plate of housing, and said moving knife mechanism installs across said two side plates, and said cover plate comprises front shroud and back shroud; Limit said feeding mouth and discharging opening between said front shroud and the said back shroud, the said first quiet cutter mechanism and the said second quiet cutter mechanism are installed in respectively on said back shroud and the said front shroud.

Preferably, along the moving direction of said moving knife, the density of the quiet cutter of the said first quiet cutter mechanism increases gradually.

Pass through technique scheme; Moving knife or quiet cutter are installed through bias piece pivotly; Promptly be set to can be under the effect of certain application force counterrotating structure; Thereby keep material is applied application force through non-rotatable another person when dodging hard thing function having, normally carry out with what keep broken bag.

Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.

Description of drawings

Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:

Fig. 1 is the structural representation of first embodiment of the bag-crusher of explanation the utility model;

Fig. 2 is the enlarged drawing of I portion among Fig. 1;

Fig. 3 is the view along A-A line intercepting among Fig. 1;

Fig. 4 is the view along B-B line intercepting among Fig. 1;

Fig. 5 is the scheme drawing of the annexation of moving knife and tool rest in the explanation the utility model preferred implementation;

Fig. 6 is the structural representation of second embodiment of the bag-crusher of explanation the utility model;

Fig. 7 is the scheme drawing that shows the inner structure of bag-crusher from the sidepiece of Fig. 6, and wherein semi-sictional view shows first sprocket shaft and second sprocket shaft.

Description of reference numerals

100: moving knife mechanism

110: moving knife

120: the first chain wheel assemblies

123: the first supporting disks of 122: the first sprocket wheels of 121: the first sprocket shafts

130: the second chain wheel assemblies

133: the second supporting disks of 132: the second sprocket wheels of 131: the second sprocket shafts

140: carrier bar 141: baffle plate

150: tool rest 151: arc-shaped slot 152: torsion spring 153: sliding pin

160: motor

200: quiet cutter mechanism

210: 212: the second quiet cuttves of 211: the first quiet cuttves of quiet cutter

221: the first link units of 220: the first quiet cutter mechanisms

222: panel seat 222a: Connection Block 222b: connecting pin

231: the second link units of 230: the second quiet cutter mechanisms

240: care for part

250: suspended axle

260: retractor device

300: frame

310: side plate 320: front shroud 330: back shroud

340: feeding mouth 350: discharging opening

400: scraper plate 500: scrape material conveying device 600: the retaining cutter

200 ': hopper

300 ': feeder

400 ': support 410 ': side frame 420 ': front shroud

500 ': frame 510 ': side plate

600 ': linkwork

700 ': the first Bringing-back mechanism 800 ': scraper plate

The specific embodiment

Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.

In the utility model, not do under the situation of opposite explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings like " upper and lower, left and right "; " inside and outside " is meant inside and outside with respect to the profile of each parts itself.

First embodiment

Bag-crusher according to this embodiment comprises moving knife mechanism 100 and quiet cutter mechanism 200 and other functional entities, is elaborated referring to figs. 1 through Fig. 5 below.

Moving knife mechanism

The moving knife mechanism 100 of the utility model adopts linked transmission, comprises carrier bar feedway and a plurality of moving knife 110.Moving knife 110 is installed on the carrier bar feedway, moves with the linked transmission of carrier bar feedway.Because adopt linked transmission, sprocket diameter is much littler than cylinder, toggle is short, when using the motor-driven of same power, output to much bigger to the cylinder of power specific output on the sprocket wheel, and anti-resistance ability is stronger.Thus, the power of tearing that is delivered on the moving knife 110 is also stronger.Therefore, the moving knife mechanism 100 of the utility model can obtain good pulling force output through linked transmission, cuts down the consumption of energy.In addition, the linked transmission maximum line velocity is littler than the maximum line velocity of swift, and moving knife mechanism has " flexibility " (hereinafter detailed description), makes the direct impact of hard thing in moving knife 110 and the rubbish, the probability of impact reduce.

The moving knife mechanism 100 of the utility model can be horizontally disposed with, and its upside entire working surface can cooperate brokenly bag, refining with quiet cutter mechanism 200, and side space can be increased work efficiency as discharging opening 350 under it.In addition, through being horizontally disposed with moving knife mechanism 100, feeding mouth can be set directly at the top of moving knife mechanism 100, can reduce material and fall the blanking height in the moving knife mechanism 100 from feeding mouth, helps arranging production system.

Wherein, can adopt the carrier bar feedway of various suitable types, specification, if moving knife 110 can be installed and drive moving knife 110 carry out linked transmission accomplish brokenly the bag, refining.

The concrete structure of the moving knife mechanism 100 of this embodiment can be explained with reference to Fig. 1, Fig. 3 and Fig. 4.

Particularly, the carrier bar feedway can comprise first chain wheel assembly 120, second chain wheel assembly 130 and a plurality of carrier bar 140.Wherein, first chain wheel assembly 120 and second chain wheel assembly 130 can be respectively installed on the corresponding fixed base (the for example frame 300 of hereinafter explanation).In addition, carrier bar 140 can adopt scale type carrier bar, carrier bar with holes etc., as long as can a plurality of carrier bars 140 connected successively and through first chain wheel assembly 120 and the installations of second chain wheel assembly 130, get final product thereby can carry out linked transmission.For example; The inboard of carrier bar 140 can be meshed with first sprocket wheel 122 of first chain wheel assembly 120 and second sprocket wheel 132 of second chain wheel assembly 130; A plurality of carrier bars 140 are connected to form zonary structure; This zonary structure is through inboard and

first sprocket wheel

122 and 132 engagements of second sprocket wheel of carrier bar 140, to obtain linked transmission.

More specifically; Said first chain wheel assembly 120 can comprise first sprocket shaft 121, two first sprocket wheels 122 and first supporting disks 123; Said first sprocket shaft 121 is installed on the frame 300 on (for example hereinafter described side plate 310); Said two first sprocket wheels 122 are installed in the two ends of said first sprocket shaft 121 respectively, and said first supporting disk 123 is installed on said first sprocket shaft 121 and between said two first sprocket wheels 122; Said second chain wheel assembly 130 can comprise second sprocket shaft 131, two second sprocket wheels 132 and second supporting disks 133; Said second sprocket shaft 131 is installed on the said side plate 310; Said two second sprocket wheels 132 are installed in the two ends of said second sprocket shaft 131 respectively, and said second supporting disk 133 is installed on said second sprocket shaft 131 and between said two second sprocket wheels 132.Wherein, first sprocket shaft 121 and second sprocket shaft 131 can be installed to side plate 310 through suitable fabricated section (for example bearing); First sprocket wheel 122 and second sprocket wheel 132 are used to drive carrier bar 140; First supporting disk 123 and second supporting disk 133 are used to assist that first sprocket wheel 122 and second sprocket wheel 132 support, tensioning carrier bar 140.

Wherein, can choose one of first sprocket wheel 122 and second sprocket wheel 132 as required wantonly as drive wheel and be connected to actuating device (for example motor 160).For example, can select first sprocket wheel 122 as drive wheel.In addition, as required, can make the drive wheel counter-rotating, to drive carrier bar 140 reverse drive.

As stated, a plurality of carrier bars 140 interconnect, thereby form the zonary structure that drives through first chain wheel assembly 120 and second chain wheel assembly 130.Wherein, moving knife 110 is installed on the carrier bar 140 and forms moving knife cutter battle array.For example, many row's moving knife 110 can be installed on carrier bar 140, cooperate the distance of tearing with quiet cutter 210, improve a broken bag rate thereby can increase moving knife 110 along circumferentially (be endless belt around direction) of this zonary structure.In addition; The moving knife 110 that is installed on the different carrier bar 140 relative to each other has " flexibility "; Be that moving knife cutter battle array can form chain type (being relative flexibility) connection along its transmission direction, the hard thing of bulk through the time, moving knife 110 can carry out limited destination location through its flexibility regulates to dodge hard thing.

Every row's moving knife 110 can be arranged along the Width of carrier bar 140.Wherein, in every row's moving knife 110, each moving knife 110 preferred parallel setting is more preferably with uniformly-spaced (lateral separation) setting.It is understandable that, quiet cutter 210 should with moving knife 110 setting of staggering, thereby quiet cutter 210 can pass through from the lateral separation of moving knife 110.

In the preferred implementation of the utility model, the zonary structure that forms along carrier bar 140 circumferentially, one group of moving knife 110 can respectively be installed on the carrier bar 140 of fixed interval distance.For example, can whenever one group of moving knife 110 be installed, to obtain the suitable spacing (longitudinal interval) along transmission direction of moving knife 110 at a distance from a carrier bar 140.Wherein, above-mentioned lateral clearance and axial clearance are mainly used in the space that acquisition can be held material.

In addition, the both sides of carrier bar 140 can be provided with baffle plate 141, and baffle plate 141 overflows and pollute parts such as first sprocket wheel 122, second sprocket wheel 132 to prevent material between outermost moving knife 110 and corresponding sprocket wheel.

About moving knife 110, can select various suitable structures, material, install as long as have required intensity and be convenient to.Moving knife 110 is used for tangling in use the bag of material and bag is moved with moving knife 110, thereby can under the synergy of quiet cutter 210, tear brokenly bag.In the preferred implementation of the utility model, moving knife 110 is for sheet and have the profile of tooth head.Wherein, the profile of tooth head can have suitable profile of tooth arbitrarily, for example can form Samsung tooth (shown in accompanying drawing) or five-pointed star tooth, does not limit at this.

In addition, moving knife 110 can be installed as and make knife face (sheet plane) coplane of its path of motion and moving knife 110.Wherein, moving knife 110 has preset thickness (for example 5-10mm), and the direction of this thickness is vertical with the knife face of moving knife 110, helps increasing the area of contact that articulates with material, thereby tangles material more easily and tangle material more firmly.

For ease of moving knife 110 is installed, can connect moving knife 110 and corresponding carrier bar 140 through tool rest 150.Particularly, tool rest 150 can be provided with the appropriate configuration (for example mounting hole) that is used to install moving knife 110, so that through fabricated section (for example pin) moving knife 110 is installed on the tool rest 150.For improving installation effectiveness and stability, can two moving knife 110 be installed respectively in the both sides of each tool rest 150.After installing, moving knife 110 perpendicular to carrier bar 140 and profile of tooth head away from carrier bar 140 outwardly.

Preferably, moving knife 110 can be set to and can under the effect of certain application force, rotate with respect to tool rest 150, and when said application force is eliminated, is returned to initial position (moving knife 110 is perpendicular to the position of carrier bar 140).For example, moving knife 110 can be connected to tool rest 150 through bias piece (for example torsion spring 152 etc.), to realize above-mentioned functions.Particularly; Can be provided with arc-shaped slot 151 on the said tool rest 150; Bias piece is the torsion spring 152 and the arc center of circle that is positioned at said arc-shaped slot 151; One end of said moving knife 110 is connected in said torsion spring 152, and the other end is connected to said tool rest 150 through the sliding pin 153 that passes said arc-shaped slot 151.Thus; Moving knife 110 can rotate to an angle under the effect of the application force of bias voltage torsion spring 152; Thereby in the time of between the hard thing of bulk is through moving knife 110 and quiet cutter 210; The hard thing of bulk can overcome the elastic force of torsion spring 152 and push moving knife 110 open, makes it rotate to an angle with the spacing between quiet cutter 210 of temporary transient increase and the moving knife 110 and allows the hard thing of bulk to pass through.After the hard thing of bulk passed through, under the elastic force effect of torsion spring 152, initial position was arrived in moving knife 110 contrarotation under the bias effect of torsion spring 152.

In addition, when being wound with material (for example iron wire) on the moving knife 110, the pulling of material will make moving knife 110 rotations, make material throw off and twine (promptly threading off).When the rotation of moving knife 110 can't make material throw off, can thread off by reverse turn cutter mechanism 100.

In addition, can be provided with the mounting structure of coupling on tool rest 150 and the corresponding carrier bar 140, so that tool rest 150 is fixed on the carrier bar 140.For example, can be respectively arranged with the assembly opening that can aim at each other on carrier bar 140 and the tool rest 150, and can be fixing through the fastener (for example bolt) that passes assembly opening.

Quiet cutter mechanism

Quiet cutter mechanism 200 comprises quiet cutter 210, quiet cutter 210 be used in use with moving knife 110 relatively and stagger, to tangle bag and under the synergy of moving knife 110, to tear broken bag.

In the preferred implementation of the utility model, quiet cutter 210 can be many rows, promptly forms quiet cutter cutter battle array.Quiet cutter 210 is oppositely arranged with above-mentioned moving knife cutter battle array, thereby can in the overlapping scope of two cutter battle arrays, effectively tear, and has increased and has torn distance, has improved broken bag rate.Certainly, the quiet cutter cutter battle array of the utility model also can be used for the moving knife mechanism of other types, for example can be used for drum-type moving knife mechanism, because moving knife 110 is relative motion with quiet cutter 210, therefore can increases equally and tear distance.In other words; Use separately moving knife cutter battle array, separately use quiet cutter cutter battle array, be used in combination moving knife cutter battle array and quiet cutter cutter battle array; Can both have " (relative to) move " cutter battle array section, tear and improve broken a bag rate thereby make moving knife mechanism 100 and quiet cutter mechanism 200 form long distance.

When combining moving knife mechanism 100 mentioned above; The bottom of material hangs on the moving knife 110 and the carrier bar feedway is carried; The top of material hangs on the quiet cutter 210 through the gap between moving knife cutter battle array and the quiet cutter cutter battle array time then, thereby driven knife 110 is pushed, torn with quiet cutter 210.For example, the material of bag is through between moving knife cutter battle array and the quiet cutter cutter battle array time in comprising bag, and in the overlapping scope of two cutter battle arrays, sack at first is torn, and the pouch that exposes is torn when continuing through above-mentioned overlapping scope, thereby improves a broken bag rate.

In the utility model, quiet cutter mechanism 200 can adopt various appropriate configuration, as long as the quiet cutter 210 with moving knife 110 cooresponding many rows can be set.Preferably, said quiet cutter mechanism 200 can comprise chain structure, along the length direction of this chain structure, the quiet cutter 210 of many rows can be installed.

Wherein, said chain structure can be installed in position so that quiet cutter 210 is relative with moving knife 110, for example can be installed on the cover plate (hereinafter specifies) of frame 300.The chain structure of said quiet cutter mechanism 200 can be installed on the cover board through various suitable modes.For example, quiet cutter mechanism 200 can also comprise cares for part 240, and a said end of caring for part 240 is connected in said chain structure, and the other end is connected in said frame 300, and the other end of for example caring for part 240 can be connected to frame 300 through the suspension ways of connecting.Thus, chain structure can be installed to frame 300 through caring for part 240 suspensions, and can make the suitable height gap of maintenance between quiet cutter 210 and the moving knife 110 through caring for the position of part 240 restriction chain structures.

The chain structure of quiet cutter mechanism 200 can form through suitable parts.Particularly, quiet cutter mechanism 200 can comprise a plurality of link units of bonded assembly successively, and quiet cutter 210 can be installed on the link units through tool rest 150.Wherein, the quiet cutter 210 of every row can be arranged along the Width of link units.In the quiet cutter 210 of every row, each quiet cutter 210 preferred parallel setting is more preferably with uniformly-spaced (lateral separation) setting.Since moving knife 110 should with the setting of staggering of quiet cutter 210, thereby can from the lateral separation of quiet cutter 210, pass through.

In the preferred implementation of the utility model, the length direction of the chain structure that forms along link units can respectively be equipped with one group of quiet cutter 210, to obtain the suitable spacing (longitudinal interval) along transmission direction of quiet cutter 210 on the position of fixed interval distance.

Thus; Quiet cutter cutter battle array that quiet cutter 210 forms can form chain type (being relative flexibility) connection along its bearing of trend (roughly the moving direction with moving knife 110 is identical); When the hard thing of bulk passed through, quiet cutter 210 can carry out limited destination location through its flexibility to be regulated to dodge hard thing.Particularly, when the hard thing of bulk through the time, quiet cutter 210 is squeezed and is unit adjusting position adaptively with the link units, to dodge the hard thing of bulk, after hard thing passed through, link units can homing.

In addition, the upper end of said chain structure can be installed to said frame 300 through suspended axle 250 adjustable grounds, for example on frame 300, is formed with chute, and suspended axle 250 can be installed in the chute along chute movably.Therefore, the attaching parts (for example caring for part 240) of the position (being the distance between quiet cutter 210 and the moving knife 110) through regulating chain structure in the upper end of chain structure and other parts of fit adjustment chain structure, position that can integrally-regulated chain structure.

Preferably, said quiet cutter mechanism 200 can comprise retractor device 260, and at least a portion of said chain structure is connected in said cover plate through said retractor device 260.Thus, when the hard thing of bulk through the time, the hard thing of bulk can be pushed this part chain structure open and not influence other parts of chain structure, passes through to allow the hard thing of bulk.After the hard thing of bulk passes through, this part chain structure can be under the effect of retractor device 260 quick homing.Wherein, said retractor device 260 can be in coil spring, gas spring and the hydraulic telescopic device any one.

In the utility model, link units can interconnect through variety of way, as long as can form chain structure.Preferably, adjacent link units is hinged, thus the hard thing of bulk through the time independently self adaptation adjust the position of any link units and quiet cutter 210 thereof.

In addition, link units can adopt various suitable structures, as long as be convenient to interconnect and quiet cutter 210 is installed.In the specific embodiment of utility model, said link units can comprise a plurality of panel seats 222 that are arranged side by side, and each panel seat 222 is hinged with the corresponding panel seat 222 of adjacent link units.Wherein, can be separate between adjacent side by side a plurality of panel seats 222 (also can form the fixing connection that maybe can pivot), thus, each panel seat 222 and quiet cutter 210 thereof can be adjusted independently and not influence adjacent panel seat 222 and quiet cutter 210 thereof.The hinged of adjacent two panel seats 222 can be adopted various suitable modes; For example cooresponding Connection Block 222a can be set at the pin jointed end of adjacent two panel seats 222; This Connection Block 222a can form ring-type (or part of ring-type) or the sleeve-like with mounting hole, thereby the connecting pin 222b of the mounting hole of aligning that can be through passing two Connection Block 222a forms hinged.

In the preferred implementation of the utility model, the length direction of the chain structure that forms along link units, the height spacing between said quiet cutter 210 and the moving knife 110 reduces gradually.Through reducing the spacing of the short transverse between quiet cutter 210 and the moving knife 110 gradually, can progressively tear the bag of various sizes.

In addition, preferably, the length direction of the chain structure that forms along link units, the density of quiet cutter 210 can increase gradually.For example, along the moving direction of moving knife 110, quiet cutter 210 quantity of installing on the link units increase gradually, and the quantity of quiet cutter 210 increases among for example every row.Thus, can reduce the transverse pitch between moving knife 110 and the quiet cutter 210 gradually on the one hand, thereby can progressively tear the bag of various sizes.On the other hand, through increasing the density of quiet cutter 210, can additive incrementation " combing " function.Particularly, for the fast shape thing of the bar shaped that possibly exist in the material, it possibly horizontally move in moving knife mechanism 100 and with moving knife 110, causes stuck, the faults such as moving knife 110 and quiet cutter 210 of wearing and tearing easily.Preferred structure through this embodiment; The fast shape thing of bar shaped is in moving process; Stopping of a plurality of quiet cutter 210 that can be laterally arranged; Thereby can be that pivotal point pivots with the part that contacts with quiet cutter 210 that at first the run into fast shape thing of bar shaped, basic consistent up to the bearing of trend of the fast shape thing of bar shaped with the moving direction of moving knife 110, make that just the fast shape thing of bar shaped can be through the lateral clearance between quiet cutter 210 and adjacent quiet cutter 210 and/or the moving knife 110; Avoid fault such as stuck, and can prolong cutter life.In other words, through increasing the density of quiet cutter 210, be equivalent on the mobile route of the fast shape thing of bar shaped, set up make its change position towards parts, help the fast shape thing of the bar shaped combing of horizontally set for along moving knife 110 moving direction settings.

About quiet cutter 210, can select various suitable structures, material, install as long as have required intensity and be convenient to.In the preferred implementation of the utility model, quiet cutter 210 is for sheet and have the profile of tooth head.Wherein, the profile of tooth head can have suitable profile of tooth arbitrarily, for example can form Samsung tooth or five-pointed star tooth, does not limit at this.

In addition, quiet cutter 210 can be installed as the knife face that makes its knife face be parallel to moving knife 110.Wherein, quiet cutter 210 has preset thickness (for example 5-10mm), and the direction of this thickness is vertical with the knife face of quiet cutter 210, helps increasing the area of contact that articulates with material, thereby tangles material more easily and tangle material more firmly.

For ease of quiet cutter 210 is installed, can connect quiet cutter 210 and corresponding link units through tool rest, wherein, tool rest can adopt the above-mentioned tool rest 150 that is used to install moving knife.Particularly, tool rest 150 can be provided with the appropriate configuration (for example mounting hole) that is used to install quiet cutter 210, so that through fabricated section (for example pin) quiet cutter 210 is installed on the tool rest 150.For improving installation effectiveness and stability, two quiet cuttves 210 can be installed in the both sides of each tool rest 150 respectively.After installing, quiet cutter 210 is perpendicular to link units, and the profile of tooth head away from link units towards moving knife 110.

Preferably; Be similar to the preferred implementation of above-mentioned moving knife 110; Quiet cutter 210 can be set to and can under the effect of certain application force, rotate with respect to tool rest 150, and when said application force is eliminated, is returned to initial position (quiet cutter 210 is perpendicular to the position of link units).For example, quiet cutter 210 can be connected to tool rest 150 through bias piece (for example torsion spring 152 etc.), to realize above-mentioned functions.Particularly; Can be provided with arc-shaped slot 151 on the said tool rest 150; Bias piece is the torsion spring 152 and the arc center of circle that is positioned at said arc-shaped slot 151; One end of said quiet cutter 210 is connected in said torsion spring 152, and the other end is connected to said tool rest 150 through the sliding pin 153 that passes said arc-shaped slot 151.Thus; Quiet cutter 210 can rotate to an angle under the effect of the application force of bias voltage torsion spring 152; Thereby in the time of between the hard thing of bulk is through moving knife 110 and quiet cutter 210; The hard thing of bulk can overcome the elastic force of torsion spring 152 and push quiet cutter 210 open, makes it rotate to an angle with the spacing between quiet cutter 210 of temporary transient increase and the moving knife 110 and allows the hard thing of bulk to pass through.After the hard thing of bulk passed through, under the elastic force effect of torsion spring 152, initial position was arrived in the contrarotation under the bias effect of torsion spring 152 of quiet cutter 210.

It is understandable that, when the hard thing of bulk through the time, at first promote quiet cutter 210 and rotate, when the rotation of quiet cutter 210 still can not obtain to allow spacing that the hard thing of bulk passes through, the hard thing of bulk will further be pushed chain structure open; After the hard thing of bulk passed through, chain structure resetted through retractor device 260, and quiet cutter 210 resets through torsion spring 152.

Here need to prove; Though above-mentioned explained with moving knife 110 and quiet cutter 210 be set to can be under the effect of certain application force with respect to the structure of its tool rest 150 rotations; Get final product but preferably make one in moving knife 110 and the quiet cutter 210 be arranged to this rotational structure, thereby through non-rotatable another person's maintenance material is applied application force when dodging hard thing function having.

In addition, when being wound with material (for example iron wire) on the quiet cutter 210, the pulling of material will make quiet cutter 210 rotations, make material throw off and twine (promptly threading off).When the rotation of quiet cutter 210 can't make material throw off, can thread off by reverse turn cutter mechanism 100.

In addition, can be provided with the mounting structure of coupling on tool rest 150 and the corresponding link units, so that tool rest 150 is fixed on the link units.For example, can be respectively arranged with the assembly opening that can aim at each other on link units and the tool rest 150, and can be fixing through the fastener (for example bolt) that passes assembly opening.

In addition; In the preferred implementation of the utility model; Quiet cutter mechanism 200 can and be separately positioned on the both sides of the moving direction along moving knife 110 (being the material moving direction) of bag-crusher feeding mouth 340 for two, thereby can be respectively when the forward of moving knife mechanism 100 and inverted running accomplishes broken bag through two quiet cutter mechanisms 200 collaborative moving knife mechanisms 100.Particularly, quiet cutter mechanism 200 can comprise first quiet cutter mechanism 220 (its quiet cutter is called the first quiet cutter 211) and the second quiet cutter mechanism 230 (its quiet cutter is called the second quiet cutter 212), broken bag when being respectively applied for forward operation and inverted running.In addition, when forward moved, the first quiet cutter mechanism 220 was used for collaborative moving knife mechanism 100 broken bags, and the second quiet cutter mechanism 230 can also be used to strike off the twister that is wrapped on the moving knife 110, and vice versa.

In the illustrated embodiment; The carrier bar feedway keeps flat; Feeding mouth 340 is positioned at the top of first chain wheel assembly 120 of moving knife mechanism 100, the first quiet cutter mechanism 220 be arranged on feeding mouth 340 towards a side of second chain wheel assembly 130 and basically with the last driving surface corresponding (promptly relative in the straight-line motion section of said moving knife at least) of moving knife mechanism 100 with said moving knife.In addition, the first quiet cutter mechanism 220 is envelope second chain wheel assembly 130 partly, with utilize zonary structure that carrier bar 140 forms at second chain wheel assembly, 130 places rotating centnifugal force assist to tear.The second quiet cutter mechanism 230 can be arranged on the outside of first chain wheel assembly 120.During operation, through the first quiet cutter 211 tear with moving knife 110, during broken bag, bag, knitting etc. possibly be wrapped on the moving knife 110, continues to move with moving knife 110.Through the second quiet cutter mechanism 230 is set; At moving knife 110 during through the second quiet cutter 212; The second quiet cutter 212 can scrape the twister that is wrapped on the moving knife 110, makes its below that is shed to the carrier bar feedway, thereby is transported to subsequent processing device with unclassified stores.

In addition; When the size of the hard thing of bulk bigger so that jam between the first quiet cutter 211 and moving knife 110 or between the second quiet cutter 212 and the moving knife 110 time, can make the carrier bar feedway counter-rotating schedule time (for example 3-5 second); And then the forward running, most of jam will be able to solve.Between reversal stage, the second quiet cutter 212 can cooperate moving knife 110 to tear, break bag.

Wherein, in the first quiet cutter mechanism 220 and the second quiet cutter mechanism 230, at least the first quiet cutter mechanism 220 has the chain structure in the above-mentioned embodiment, and preferably, the first quiet cutter mechanism 220 and the second quiet cutter mechanism 230 all have the chain structure in the above-mentioned embodiment.It is understandable that,, thereby also can adopt conventional structure (for example being installed on the rigid plate) because the second quiet cutter mechanism 230 generally is used to strike off twister.

Frame

Each mechanism of the bag-crusher of this embodiment all is fixed on the frame 300 basically, realizes relative positioning and support through frame 300.

Wherein, frame 300 can have suitable structure, so that moving knife mechanism 100 and quiet cutter mechanism 200 are installed, makes the moving knife 110 that is installed in the moving knife mechanism 100 to move in the face of the quiet cutter 210 that is installed on the quiet cutter mechanism 200.

In the illustrated embodiment; Bag-crusher comprises moving knife mechanism 100, the first quiet cutter mechanism 220 and the second quiet cutter mechanism 230 of preceding text preferred implementation; Wherein: moving knife mechanism 100 comprises carrier bar feedway and moving knife 110, and the carrier bar feedway comprises first chain wheel assembly 120, second chain wheel assembly 130 and carrier bar 140; The first quiet cutter mechanism 220 comprises that first chain structure and first quiet cutter 211, the first chain structures comprise first link units 221 and are connected to frame 300 through caring for part 240; The second quiet cutter mechanism 230 comprises that second chain structure and second quiet cutter 212, the second chain structures comprise second link units 231 and are connected to frame 300 through caring for part 240.

For being suitable for installing above-mentioned parts, said frame 300 comprises two opposing sideplates 310 and is connected two side plates 310 so that frame 300 forms the cover plate of housing that cover plate can comprise front shroud 320 and back shroud 330.

Wherein, Said first chain wheel assembly 120 and said second chain wheel assembly 130 install and lay respectively at the front-end and back-end of frame 300 across said two side plates 310; Promptly first chain wheel assembly 120 is installed across two side plates 310 near front shroud 320, and second chain wheel assembly 130 is installed across two side plates 310 near back shroud 330.

The first quiet cutter mechanism 220 is installed on back shroud 330, the second quiet cutter mechanisms 230 and is installed on front shroud 320, limits feeding mouth 340 and discharging opening 350 between front shroud 320 and the back shroud 330, and the whole below of moving knife mechanism 100 can be as discharging opening 350.Preferably, feeding mouth 340 is arranged on the top of first chain wheel assembly 120, obtaining long back shroud 330, thereby is convenient to be provided with first chain structure of sufficient length.First chain structure can be adjusted to through first suspended axle through the front end of caring for part 240 and being connected to back shroud 330, the first chain structures and is installed to back shroud 330; Second chain structure can be adjusted to through second suspended axle through the upper end of caring for part 240 and being connected to front shroud 320, the second chain structures and is installed to front shroud 320.Wherein, first suspended axle can adopt identical structure with second suspended axle, for example above-mentioned suspended axle 250.In addition; The first quiet cutter mechanism 220 and the second quiet cutter mechanism 230 all can comprise retractor device 260, thereby make at least a portion of first chain structure and at least a portion of second chain structure be connected in back shroud 330 and front shroud 320 through retractor device 260 respectively.

Scraper plate

The bag-crusher of the utility model can comprise the scraper plate 400 that is arranged on moving knife mechanism 100 (for example chain conveyor) below; Said scraper plate 400 and said the moving knife 110 relative and settings of staggering, thus in the drawback movement of moving knife 110, scrape the material on the moving knife 110.

Wherein, scraper plate 400 can for example be arranged along the moving direction transverse to moving knife 110 for a plurality of and setting at interval.

In addition, the material that scrapes can be removed through scraping material conveying device 500.Wherein, scraping material conveying device 500 and can adopt suitable structure, for example can be conveyor screw.

The retaining cutter

The bag-crusher of the utility model can comprise the retaining cutter 600 that is arranged on feeding mouth 340 belows, and this retaining cutter 600 is crisscross arranged with moving knife 110.Through retaining cutter 600 is set, can prevent directly to get into next procedure without broken bag from the material that feeding mouth 340 falls.It is understandable that retaining cutter 600 can be used in combination and be arranged on the top of the second quiet cutter mechanism 230 with the second quiet cutter mechanism 230.Under the situation that retaining cutter 600 be not set, the second quiet cutter also can play the similar material of broken bag that prevents and directly get into the effect of next procedure.Wherein, retaining cutter 600 can form suitable shapes, for example can form curved knife, so that guiding is fallen on the moving knife 110 without the material of broken bag.Because the knife-edge of retaining cutter 600 becomes arc, fall the material of retaining on the cutter 600 will by the arc of retaining cutter 600 apace bullet deliver in the moving knife mechanism 100.

Wherein, retaining cutter 600 can for example be arranged along the Width (being left and right directions shown in Figure 3) of moving knife mechanism 100 for a plurality of and setting at interval.In addition, retaining cutter 600 can be arranged on suitable position arbitrarily, for example is installed on the front shroud 320.

Second embodiment

Bag-crusher according to this embodiment comprises feeder 300 ' and moving knife mechanism 100; The sealing of the both sides of said feeder 300 ', said moving knife mechanism 100 is arranged on being oppositely arranged along the end of feeding direction and with said feeder 300 ' compartment of terrain of said feeder 300 '.

Wherein, the both sides of feeder 300 ' can for example can be provided with hopper 200 ' and realize through the variety of way sealing.Has the preferred implementation of hopper 200 ', feeder 300 ', moving knife mechanism 100 and other functional entities with reference to Fig. 6 and Fig. 7 explanation below.

Hopper

Hopper 200 ' is used to deposit material, and material is piled up along hopper 200 ' short transverse.The top of hopper 200 ', bottom and a side are open, and the top opening is used for charging, and the bottom opening is used to the both sides that feeder 300 ' are set and seal feeder 300 ', and a side opening of hopper 200 ' is used to be provided with moving knife mechanism 100.

Feeder

Feeder 300 ' can be the feedway of various appropriate forms, and it is arranged on the below of hopper 200 ', can drive be positioned at its top material towards a side shifting of the opening of hopper 200 '.

Moving knife mechanism

The moving knife mechanism 100 of the utility model is installed in a side of the opening of hopper 200 ', thereby can carry out refining, broken bag along the short transverse of hopper 200 '.Wherein, in the existing Cylinder bag-broken machine because the broken bag of cylinder, refining height equal the diameter of cylinder at most, when material more for a long time, possibly be stacked into the position that is higher than diameter of cylinder, thereby cross cylinder.Therefore; For existing Cylinder bag-broken machine, bag, refining can break along its straight line active section in the moving knife mechanism 100 of the utility model, promptly; Broken bag, refining height are roughly suitable with the distance between two chain wheel assemblies; Broken bag, refining highly significant strengthen, thereby can improve broken bag, the refining height, can avoid material in hopper 200 ', to pile up too high and cross moving knife mechanism 100.In addition; Has the gap between moving knife mechanism 100 and the feeder 300 '; Allowing material from this gap, to pass through, through in the process in this gap, under the role of tear of the squeezing action of moving knife mechanism 100 and feeder 300 ' and moving knife 110, can accomplish brokenly bag; And moving knife 110 can cut off or cut a bar and a bundle shape thing, makes material also get into subsequent treatment with the form of scattering equably through this gap.In addition, for reducing the mutual interference of moving knife mechanism 100 and feeder 300 ', moving knife mechanism 100 is positioned at the end top of feeder 300 '.

In addition, through the linked transmission of carrier bar feedway, can make moving knife mechanism 100 have the straight line active section.For make this straight line active section can bring into play maximum efficiency as far as possible, the two-wheeled axial connecting line (straight line that promptly links to each other with the axis normal of two sprocket shafts of carrier bar feedway) that can make the carrier bar feedway of moving knife mechanism 100 is the angle setting with the feeding direction of feeder 300 '.Wherein, preferably, the feeding direction of feeder 300 ' is a horizontal direction, and the two-wheeled axial connecting line of carrier bar feedway and the angle of feeding direction are 45-90 °.More preferably, as shown in the figure, can make the carrier bar feedway be vertical layout.

In addition, the moving knife mechanism 100 of the utility model and moving direction hopper 200 ' opposite working flow downward thereby can quicken material basically for from the top down, avoid material to pile up because of extruding.Especially for bundle a shape thing and a dough, can cut off binding and conglomeration, evenly flow downwards more easily after material scatters through moving knife 110.

In addition, the rectilinear direction of the straight line active section of moving knife mechanism 100 is arranged essentially parallel to the short transverse of hopper 200 ', thereby the backhaul of bottom is turned more anxious; And the radius of turn of sprocket wheel is less; The centrifugal effect effect improves, and helps throwing away material, promotes that material moves to aftertreatment device.And the material that is wrapped on the moving knife 110 also can throw away moving knife 110 under the action of the centrifugal.

The moving knife mechanism 100 of this embodiment can adopt identical structure with the moving knife mechanism 100 of first embodiment, promptly adopts linked transmission, comprises carrier bar feedway and a plurality of moving knife 110.Moving knife 110 is installed on the carrier bar feedway, moves with the linked transmission of carrier bar feedway.Because adopt linked transmission, sprocket diameter is much littler than cylinder, toggle is short, when using the motor-driven of same power, output to much bigger to the cylinder of power specific output on the sprocket wheel, and anti-resistance ability is stronger.Thus, the power of tearing that is delivered on the moving knife 110 is also stronger.Therefore, the moving knife mechanism 100 of the utility model can obtain good pulling force output through linked transmission, cuts down the consumption of energy.

When the for example various refuse bags of the bag in the material, agglomerate, when bundled rubbish contacts with moving knife 110, receive the extruding of moving knife 110 and tear, refuse bag is torn, and makes the in-to-in material expose and falls, and agglomerate is dissectd, bundled rubbish is opened a bundle knot.Simultaneously, quicken through the gap between moving knife 110 and the feeder 300 ' continuously through broken bag, the material that dissects, tear open bundle, and drop to subsequent processing device.This just makes can form continuously on the follow-up equipment, materials flow has continuously relatively equably realized that broken bag carries out with refining synchronously.In addition, by the counter-force of stockpile and feeder 300 ', broken bag, open bundle, the group of tearing open is very easy to realization.Wherein, counter-force realizes through the conveying inertia of feeder 300 ' and the surface friction of material, makes moving knife 110 easy material feedings.

Wherein, can adopt the carrier bar feedway of various suitable types, specification, carry out linked transmission as long as moving knife 110 can be installed and drive moving knife 110.

Particularly, the carrier bar feedway can comprise first chain wheel assembly 120, second chain wheel assembly 130 and a plurality of carrier bar 140.Wherein, first chain wheel assembly 120 and second chain wheel assembly 130 can be respectively installed on the corresponding fixed base (the for example support 500 ' of hereinafter explanation).In addition, carrier bar 140 can adopt scale type carrier bar, carrier bar with holes etc., as long as can a plurality of carrier bars 140 connected successively and through first chain wheel assembly 120 and the installations of second chain wheel assembly 130, get final product thereby can carry out linked transmission.Do not elaborate at this.

More specifically; Said first chain wheel assembly 120 can comprise first sprocket shaft 121, two first sprocket wheels 122 and first supporting disks 123; Said first sprocket shaft 121 is installed in support 500 ' and goes up on (for example hereinafter described side frame 510 '); Said two first sprocket wheels 122 are installed in the two ends of said first sprocket shaft 121 respectively, and said first supporting disk 123 is installed on said first sprocket shaft 121 and between said two first sprocket wheels 122; Said second chain wheel assembly 130 can comprise second sprocket shaft 131, two second sprocket wheels 132 and second supporting disks 133; Said second sprocket shaft 131 is installed on the said side plate 410 '; Said two second sprocket wheels 132 are installed in the two ends of said second sprocket shaft 131 respectively, and said second supporting disk 133 is installed on said second sprocket shaft 131 and between said two second sprocket wheels 132.Wherein, first sprocket shaft 121 and second sprocket shaft 131 can be installed to side plate 410 ' through suitable fabricated section (for example bearing); First sprocket wheel 122 and second sprocket wheel 132 are used to drive carrier bar 140; First supporting disk 123 and second supporting disk 133 are used to assist that first sprocket wheel 122 and second sprocket wheel 132 support, tensioning carrier bar 140.

As stated, a plurality of carrier bars 140 interconnect, thereby form the zonary structure that drives through first chain wheel assembly 120 and second chain wheel assembly 130.Wherein, moving knife 110 is installed on the carrier bar 140 and forms moving knife cutter battle array.For example along circumferentially (be endless belt around direction) of this zonary structure; Many row's moving knife 110 can be installed on carrier bar 140; Has the straight line active section; Thereby carry out refining occupying on the moving knife cutter battle array of 140 of whole carrier bars, increased refining section and material feeding height, prevent that solid accumulation is too high and cross moving knife mechanism 100.In addition; The moving knife 110 that is installed on the different carrier bar 140 relative to each other has " flexibility "; Be that moving knife cutter battle array can form chain type (being relative flexibility) connection along its transmission direction, the hard thing of bulk through the time, moving knife 110 can carry out limited destination location through its flexibility regulates to dodge hard thing.

Every row's moving knife 110 can be arranged along the Width of carrier bar 140.Wherein, in every row's moving knife 110, each moving knife 110 preferred parallel setting is more preferably with uniformly-spaced (lateral separation) setting.

In the preferred implementation of the utility model, the zonary structure that forms along carrier bar 140 circumferentially, one group of moving knife 110 can respectively be installed on the carrier bar 140 of fixed interval distance.For example, can whenever one group of moving knife 110 be installed, to obtain the suitable spacing (longitudinal interval) along transmission direction of moving knife 110 at a distance from a carrier bar 140.

In addition, the both sides of carrier bar 140 can be provided with baffle plate 141, and baffle plate 141 overflows and pollute parts such as first sprocket wheel, second sprocket wheel to prevent material between outermost moving knife 110 and corresponding sprocket wheel.

About moving knife 110, can select various suitable structures, material, install as long as have required intensity and be convenient to.Moving knife 110 is used for tangling bag in use and bag is moved with moving knife 110, thereby material is torn broken bag through moving knife 110 in moving knife 110 moving process with under the squeezing action of unclassified stores or related device (for example feeder 300 ').In the preferred implementation of the utility model, moving knife 110 is for sheet and have the profile of tooth head.Wherein, the profile of tooth head can have suitable profile of tooth arbitrarily, for example can form Samsung tooth (shown in accompanying drawing) or five-pointed star tooth, does not limit at this.

In addition, moving knife 110 can be installed as and make knife face (sheet plane) coplane of its moving direction and moving knife 110.Wherein, moving knife 110 has preset thickness (for example 5-10mm), and the direction of this thickness is vertical with the knife face of moving knife 110, helps increasing the area of contact that articulates with material, thereby tangles material more easily and tangle material more firmly.

Preferably, moving knife 110 can be set to and can under the effect of certain application force, rotate with respect to tool rest 150, and when said application force is eliminated, is returned to initial position (moving knife 110 is perpendicular to the position of carrier bar 140).For example, moving knife 110 can be connected to tool rest 150 through bias piece (for example torsion spring 152 etc.), to realize above-mentioned functions.Particularly; Can be provided with arc-shaped slot 151 on the said tool rest 150; Bias piece is the torsion spring 152 and the arc center of circle that is positioned at said arc-shaped slot 151; One end of said moving knife 110 is connected in said torsion spring 152, and the other end is connected to said tool rest 150 through the sliding pin 153 that passes said arc-shaped slot 151.Thus; Moving knife 110 can rotate to an angle under the effect of the application force of bias voltage torsion spring 152; Thereby through out-of-date, the hard thing of bulk can overcome the elastic force of torsion spring 152 and push moving knife 110 open at the hard thing of bulk, and it is rotated to an angle temporarily to dodge and to allow the hard thing of bulk to pass through.After the hard thing of bulk passed through, under the elastic force effect of torsion spring 152, initial position was arrived in moving knife 110 contrarotation under the bias effect of torsion spring 152.

Supporting mechanism

In this embodiment, supporting mechanism comprises support 400 ' and frame 500 ', is mainly used in to install and support moving knife mechanism 100.Wherein, support 400 ' is used for bearing load, and frame 500 ' is used to connect support 400 ' and moving knife mechanism 100.Wherein, support 400 ' can comprise front shroud 420 ', disperses to prevent material.

At first need to prove, as stated,, can make moving knife mechanism 100 have the straight line active section through the linked transmission of carrier bar feedway.For make this straight line active section can bring into play maximum efficiency as far as possible, can make the carrier bar feedway of moving knife mechanism 100 and the short transverse basically identical of hopper 200 '.For example, can make rectilinear direction and the angle of feeding direction of the straight line active section of moving knife mechanism 100 is 45-90 °.

In the illustrated embodiment of the utility model, the gap between moving knife 110 and the feeder 300 ' can enlarge under predetermined condition.For example, when the hard thing of bulk passes through the gap between moving knife 110 and the feeder 300 ',, can allow the hard thing of bulk to pass through, avoid moving knife 110 and feeder 300 ' to receive unnecessary damage through enlarging this gap.

In addition; When using through bias piece with respect to the moving knife 110 of tool rest 150 spinning reductions, the hard thing of bulk through the time, the hard thing of bulk at first promotes moving knife 110 and rotates; When the rotation of moving knife 110 still can not obtain to allow spacing that the hard thing of bulk passes through, the hard thing of bulk will further be pushed the moving knife structure open.After the hard thing of bulk passed through, moving knife mechanism 100 resetted through deadweight or special Bringing-back mechanism (first Bringing-back mechanism 700 ' as mentioned below and second Bringing-back mechanism), and moving knife 110 resets through torsion spring 152.

According to a kind of preferred implementation of the utility model, the top of said frame 500 ' and said support 400 ' are hinged.In the illustrated embodiment, frame 500 ' is articulated in support 400 ' through linkwork 600 ' (comprising bearing and bearing seat).Thus, whole moving knife mechanism 100 can be through frame 500 ' with respect to support 400 ' swing, and the hard thing of bulk is dodged, and allows the hard thing of bulk to pass through.Particularly; When the hard thing of bulk passes through the gap between moving knife 110 and the feeder 300 '; Gap between initial position (for example graphic position) moving knife 110 and feeder 300 ' maybe be less than the hard thing of bulk; Then the hard thing of bulk can be pushed moving knife mechanism 100 open, makes its articulated position pivot around frame 500 ' (being that cw pivots among the figure) certain angle, causes the gap between moving knife 110 and the feeder 300 ' to become big and allow the hard thing of bulk to pass through.After the hard thing of bulk passed through, moving knife mechanism 100 can be returned to initial position (promptly pivoting along conter clockwise among the figure) under the effect of self gravitation or first Bringing-back mechanism 700 ' that describes below.

Preferably; Said frame 500 ' comprises two opposing sideplates 510 ' and the pipe link that is connected these two side plates 510 ' (not shown); To form stable support structure, first chain wheel assembly 120 and second chain wheel assembly 130 can be installed across two side plates 510 '.Support 400 ' can comprise two side frames 410 ', and is hinged with two side plates 510 ' of support 500 ' respectively.The front shroud 420 ' of support 400 ' is across connecting two side frames 410 '.

In addition, as shown in the figure, said first chain wheel assembly 120 comprises first sprocket shaft 121, two first sprocket wheels 122 and first supporting disks 123, and said first sprocket shaft 121 is installed on the said side plate 510 '; Said second chain wheel assembly 130 comprises second sprocket shaft 131, two second sprocket wheels 132 and second supporting disks 133, and said second sprocket shaft 131 is installed on the said side plate 510 '.Wherein, first sprocket shaft 121 and second sprocket shaft 131 can be installed to side plate 510 ' through suitable fabricated section (for example bearing).

According to the another kind of preferred implementation of the utility model, support 500 ' is connected with frame 400 ' slidably, thus can be when needed each other away from or near.For example, support 500 ' has chute and sliding pin respectively with frame 400 '.The carrier bar feedway can be installed to frame 500 ' through the mode of similar above-mentioned embodiment.Said bag-crusher can comprise the slide platform that is arranged on said frame 500 ' bottom, with respect to the fixing fixed mount of said support 400 ' and be arranged on said frame 500 ' and said fixed mount between second Bringing-back mechanism.Thus; Frame 500 ' can move forward and backward through slide platform; With under the impetus of the hard thing of bulk, drive moving knife mechanism 100 with parallel mode away from or near feeder 300 ', enlarged the gap between moving knife 110 and the feeder 300 ', thereby can dodge the hard thing of bulk.Second Bringing-back mechanism is used for after dodging, resetting.Wherein, second Bringing-back mechanism can be telescopic mechanism, for example can be in spring, gas spring and the hydraulic telescopic machanism any one.

First Bringing-back mechanism

Preferably; Said carrier bar feedway can comprise and is used for first Bringing-back mechanism 700 ' that after said carrier bar feedway pivots with respect to said support 400 ', said carrier bar feedway resetted; One end of said first Bringing-back mechanism 700 ' is connected in the bottom of said carrier bar feedway, and the other end is connected in fixed base.Wherein, fixed base can be the running of carrier bar feedway, mobile object of reference, is relatively-stationary parts or equipment.In the embodiment shown in the figure, an end of said first Bringing-back mechanism 700 ' is connected in said second sprocket wheel 132, and the other end is connected in said hopper 200 '.Thus; When the hard thing of bulk through and push moving knife mechanism 100 open and make moving knife mechanism 100 behind the articulated position pivot certain angle of support 400 ' and frame 500 '; Under the effect of first Bringing-back mechanism 700 ', the initial position before pivoting can be got back to by moving knife mechanism 100.Certainly, according to handled material properties (for example hardness), can adjust the initial position of moving knife mechanism 100 through regulating first Bringing-back mechanism 700 ', for example can make the two-wheeled axial connecting line of moving knife mechanism 100 and the angle of feeding direction is 45-90 °.

Wherein, first Bringing-back mechanism 700 ' can be various suitable structures, as long as can make moving knife mechanism 100 after departing from initial position, when removing external force, makes moving knife mechanism 100 get back to initial position and gets final product.For example, said first Bringing-back mechanism 700 ' can be telescopic mechanism, thereby the mobile phase of servo-actuated cutter mechanism 100 should stretch or shrink.

Wherein, said first Bringing-back mechanism 700 ' can be in spring, gas spring and the hydraulic telescopic machanism any one.One end of first Bringing-back mechanism 700 ' can be fixed to appropriate location, carrier bar feedway bottom, for example is connected to second chain wheel assembly 130.

Scraper plate

Can be provided with the scraper plate 800 ' towards moving knife 110 on the support 400 ', said scraper plate 800 ' is staggeredly arranged with said moving knife 110, thereby can strike off the material of lash on the moving knife 110 through scraper plate 800 '.More specifically, scraper plate 800 ' is arranged on the downstream along the transmission direction of carrier bar feedway that moving knife 110 breaks bag-refining operating position.For example, the backward position that scraper plate 800 ' can corresponding carrier bar feedway.Wherein, scraper plate 800 ' can for example be arranged along the moving direction transverse to moving knife 110 for a plurality of and setting at interval.In the embodiment shown in the figure, scraper plate 800 ' can be divided into two groups, lays respectively at the outside of first chain wheel assembly 120 and second chain wheel assembly 130.For ease of installing, the one group of scraper plate 800 ' that is positioned at the top among the figure can be installed on the front shroud 420 '.

More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.

Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.

In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.

Claims

1. bag-crusher; This bag-crusher comprises moving knife mechanism and quiet cutter mechanism; Said moving knife mechanism (100) comprises moving knife (110), and said quiet cutter mechanism (200) comprises quiet cutter (210), and said quiet cutter (210) is provided with towards said moving knife (110); It is characterized in that said moving knife (110) or said quiet cutter (210) are installed through bias piece pivotly.

2. bag-crusher according to claim 1; It is characterized in that; Said moving knife mechanism (100) comprises the moving knife tool rest; Said quiet cutter mechanism (200) comprises quiet cutter tool rest, and said moving knife (110) or quiet cutter (210) are pivotably mounted on said moving knife tool rest or the quiet cutter tool rest through said bias piece.

3. bag-crusher according to claim 2 is characterized in that,

Said moving knife tool rest is provided with arc-shaped slot (151); Said bias piece is the torsion spring (152) and the arc center of circle that is positioned at said arc-shaped slot (151); One end of said moving knife (110) is connected in said torsion spring (152), and the other end is connected to said moving knife tool rest through the sliding pin (153) that passes said arc-shaped slot (151); Perhaps

Said quiet cutter tool rest is provided with arc-shaped slot (151); Said bias piece is the torsion spring (152) and the arc center of circle that is positioned at said arc-shaped slot (151); One end of said quiet cutter (210) is connected in said torsion spring (152), and the other end is connected to said quiet cutter tool rest through the sliding pin (153) that passes said arc-shaped slot (151).

4. according to any described bag-crusher among the claim 1-3, it is characterized in that said moving knife mechanism (100) comprises the carrier bar feedway, said moving knife (110) is installed on the said carrier bar feedway.

5. bag-crusher according to claim 4; It is characterized in that; Said carrier bar feedway comprises first chain wheel assembly (120), second chain wheel assembly (130) and a plurality of carrier bar (140); Said a plurality of carrier bar (140) is connected to form zonary structure; Said zonary structure is installed on said first chain wheel assembly (120) and said second chain wheel assembly (130) is gone up and through said first chain wheel assembly (120) and said second chain wheel assembly (130) driving, said moving knife (110) is installed on the said carrier bar (140).

6. bag-crusher according to claim 5; It is characterized in that; Said first chain wheel assembly (120) comprises first sprocket shaft (121), two first sprocket wheels (122) and first supporting disk (123); Said two first sprocket wheels (122) are installed in the two ends of said first sprocket shaft (121) respectively, and said first supporting disk (123) is installed on said first sprocket shaft (121) and is positioned between said two first sprocket wheels (122); Said second chain wheel assembly (130) comprises second sprocket shaft (131), two second sprocket wheels (132) and second supporting disk (133); Said two second sprocket wheels (132) are installed in the two ends of said second sprocket shaft (131) respectively, and said second supporting disk (133) is installed on said second sprocket shaft (131) and is positioned between said two second sprocket wheels (132).

7. bag-crusher according to claim 5 is characterized in that, and is hinged between the adjacent said carrier bar (140).

8. bag-crusher according to claim 5 is characterized in that, along said zonary structure circumferentially, said carrier bar (140) is provided with many row's moving knife (110).

9. bag-crusher according to claim 5; It is characterized in that; Said carrier bar (140) both sides are provided with baffle plate (141), and said baffle plate (141) is positioned between outermost moving knife (110) and corresponding first sprocket shaft (121) or second sprocket shaft (131).

10. bag-crusher according to claim 1; It is characterized in that; Said bag-crusher comprises feeding mouth (340) and discharging opening (350); Said quiet cutter mechanism (200) comprises the first quiet cutter mechanism (220) and the second quiet cutter mechanism (230); Said feeding mouth (340) and said discharging opening (350) lay respectively at the above and below of said moving knife mechanism (100), and the said first quiet cutter mechanism (220) and the said second quiet cutter mechanism (230) lay respectively at the both sides of moving direction of moving knife (110) of the edge said moving knife mechanism (100) of said feeding mouth (340).

11. bag-crusher according to claim 10; It is characterized in that; Said bag-crusher comprises frame (300); Said frame (300) comprises two opposing sideplates (310) and is connected said two side plates (310) so that said frame (300) forms the cover plate of housing; Said moving knife mechanism (100) installs across said two side plates (310); Said cover plate comprises front shroud (320) and back shroud (330), limits said feeding mouth (340) and discharging opening (350) between said front shroud (320) and the said back shroud (330), and the said first quiet cutter mechanism (220) and the said second quiet cutter mechanism (230) are installed in respectively on said back shroud (330) and the said front shroud (320).

12. bag-crusher according to claim 11 is characterized in that, along the moving direction of said moving knife (110), the density of the quiet cutter of the said first quiet cutter mechanism (220) increases gradually.