CN103418472A - Feeding means and crushing apparatus - Google Patents
Feeding means and crushing apparatus Download PDFInfo
- Publication number
- CN103418472A CN103418472A CN2013101818751A CN201310181875A CN103418472A CN 103418472 A CN103418472 A CN 103418472A CN 2013101818751 A CN2013101818751 A CN 2013101818751A CN 201310181875 A CN201310181875 A CN 201310181875A CN 103418472 A CN103418472 A CN 103418472A
- Authority
- CN
- China
- Prior art keywords
- section
- roller
- delivery port
- unit
- sidewall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2266—Feed means of revolving drum type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2283—Feed means using rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a feeding means and a crushing apparatus. The feeding means (10) for a crushing apparatus (100), in particular a chopper, comprising a feeding opening (14) extending along a vertical feeding direction (Z) with differently inclined side walls (12a, 12b, 12c, 12d), and two axis-parallel roller units (1) which lie at an end of the feeding opening (14) in the feeding direction (Z) and are arranged on two opposite sides of the feeding opening (14), wherein at least one roller unit has at least two different diameters in the axial direction. The invention further relates to the crushing apparatus (100), in particular a chopper, at least comprising a crushing unit (102) arranged in a housing (101) and at least one feeder to the crushing unit (102), wherein the at least one feeder is designed as the feeding means (10) according to the invention.
Description
Technical field
The present invention relates to a kind of for shredding the conveying device of equipment, comprise the delivery port extended along vertical throughput direction, this delivery port has the differently sidewall of inclination, and comprise that two roller units that axis is parallel, described roller unit are arranged on the end along throughput direction of delivery port and are arranged on two opposed sides of delivery port.
The invention still further relates to a kind of chopping equipment, particularly grass chopper, at least there is the chopping unit be arranged in housing and lead to the delivery section of shredding unit with at least one.
Background technology
For the chopping equipment of the grass chopper form of forest industry, agricultural and/or gardening and generally know for its conveying device.Chopping equipment is used for shredding branch or analog, and wherein, material to be shredded is imported in the housing with the chopping unit of grass chopper by conveying device.Conveying device forms the funnel-shaped opening in the housing that leads to grass chopper for this reason.The material to be shredded by this opening manually inputted by the operator.For the reason of safe practice importantly, user's hand cannot enter in housing and arrive the chopping unit, may bring injury thus.Form corresponding safe EN standard, it has stipulated that opening leads to definite entrance cross-section of housing for this reason.
Related to this, known the conveying device for grass chopper by open source literature EP2072137A1 and EP1393616B1, this conveying device is included in the opening between opposed the first wall and the second wall, and wherein, one of them wall has at least one and stretches into the finger piece in opening.This opening that passes into housing is reduced at least one wall place by finger piece, thereby makes user's the hand can not be by can not be injured.
But this of this opening dwindles disadvantageously, for example be stuck in or be clipped in opening and/or the chopping unit in branch can not easily again be drawn out because branch can additionally hook when pulling out below the wall of finger piece and opening.The limited in functionality of grass chopper thus.
By open source literature DE8709543U1 known a kind of grass chopper also, comprise the roller of drawing in of drawing in mouthful front that is arranged on grass chopper, wherein, this roller and pair roller are jointly drawn in material to be shredded and it are flowed to the chopping unit.Here roller and pair roller are driven and have in its surface the drivening piece of strip form by motor.Each roller thus on one's own initiative support material input for example be pulled in the chopping unit.Be not provided for being contracted to the safety measure of the entrance cross-section that shreds unit at opening part.
Summary of the invention
Therefore the objective of the invention is, create a kind of conveying device of the improvement for chopping equipment, particularly grass chopper, it is protected on the one hand the user to escape injury and is not damaged on the other hand the function of grass chopper.
This purpose reaches by the feature of independent claims.Favourable expansion scheme of the present invention is the object of dependent claims.
The inventor has realized that in this way can improve conveying device,, replaces the finger piece of the side-walls of delivery port that is, in the end along throughput direction of delivery port, uses two opposed rollers.Each roller has dwindled the entrance cross-section that passes into the housing with chopping unit from delivery port, makes user's hand not pass through.This conveying device meets corresponding safe EN standard thus.
The opposed both sides that each roller can be arranged on delivery port for this reason abut against on the sidewall of delivery port, that is, in the situation that vertical throughput direction be located immediately at sidewall below.In order to dwindle entrance cross-section, microscler roller has at least one with larger-diameter section, i.e. thickening part.In addition, roller can be supported rotationally.
Each sidewall is observed and is covered at least in part roller along throughput direction at this.When from delivery port, pulling out nipped branch or analog, prevented that by roller branch and throughput direction are stuck in or are hooked in the end of sidewall inversely thus.Make in addition this pulling out become easily, because each roller can be in company with rotation.Do not limit thus the function of grass chopper.
Conclusive here, treat that the input of mince body is not by roller support (promotion).Roller is only along with input or the motion material of pulling out and in company with rotating, namely can rotate passively do not have in other words driven.Only dwindle and limit entering the housing with chopping unit with the roller of difference thickening section, the hand that makes the user can through and can not be shredded unit and do not injured.
According to this, the present invention proposes a kind of conveying device for chopping equipment, particularly grass chopper, wherein said conveying device comprises the delivery port extended along vertical throughput direction, this delivery port has the differently sidewall of inclination, and comprise two roller units that axis is parallel, described roller unit is arranged on the end along throughput direction of delivery port and is arranged on two opposed sides of delivery port, its improvements are, at least one roller unit in axial direction has at least two different diameters.Escape injury by this conveying device protection user, by mistake or too far extend in chopping equipment because prevented hand.In this case, still keep the function of chopping equipment fully, because for example from conveying device, pull out material, become easy.
Preferably, conveying device is configured to multi-piece type.In a kind of form of implementation, conveying device comprises infundibulate section and roller support.In a kind of form of implementation, it is asymmetrical that the infundibulate section is configured to.Preferably, the infundibulate section by four respectively in couples opposed sidewall form.Each sidewall for example be configured to single-piece or many.Preferably, described four sidewalls are integral with one another and form thus an integral body.In another kind of form of implementation, described four sidewalls form individually respectively and are connected to each other.The infundibulate section is observed the top that preferably is arranged on the roller support along throughput direction.
In addition, conveying device, particularly the infundibulate section has delivery port, and this delivery port is limited by described four sidewalls.Delivery port advantageously is connected consistently with the opening of roller support.In a kind of form of implementation, described four sidewalls form the cross section of the intimate rectangle of delivery port.At this delivery port, along throughput direction, extend.A kind of preferred form of implementation is set funnel shaped delivery port.Advantageously, delivery port dwindles gradually along throughput direction.In a kind of preferred form of implementation, throughput direction is vertical.Delivery port is wider larger in other words than bottom in upper end thus.That is to say, the entrance cross-section that passes into delivery port is than from delivery port, outlet cross section out is larger.The bearing mark "up" and "down" is for vertical throughput direction below.
In order to form diminishing delivery port, each sidewall preferably tilts.In addition, each sidewall preferably has different inclinations angle, and making these sidewalls is differently tilt steep to some extent in other words.By the different inclination angle of sidewall, delivery port preferably is configured to asymmetric.A kind of form of implementation is set, and a plurality of sections of sidewall are provided with different separately inclinations angle.In a kind of form of implementation, the following section of sidewall tilts less than top section more gently in other words.Correspondingly, the inclination angle in zone is less than the inclination angle in zone in the above below.At this each sidewall inclination angle separately, can be different.In another kind of form of implementation, opposed sidewall is configured to suddenly to some extent in couples respectively, for example comprises a plurality of steep sections to some extent.Another kind of form of implementation is set, and opposed sidewall has respectively identical inclination angle.In a kind of preferred form of implementation, pair of sidewalls has respectively two sections with different inclination angle, and another oppose side wall there is common unification or there is skimble-scamble inclination angle.
It is smooth or non-flat forms that the sidewall of infundibulate section is configured to except the different inclination angle of part.A kind of form of implementation of sidewall is set, and at least one sidewall, preferably at least one pair of sidewall has the recess of channel form.These grooves preferably extend along the outlet cross-sectional direction of delivery port.In a kind of preferred form of implementation, in the groove milder section below on two opposed sidewalls, form different inclinations angle is arranged.But outlet cross section from delivery port out is not subject to the impact of groove.Particularly export cross section not because groove dwindles.
For example, plastics and/or metal are suitable as the material of sidewall.Advantageously, sidewall consists of smooth hard material, and for example branch can slip over this material easily, thereby makes input become easy.In addition, this material is solid, stable as far as possible and/or anti-scratch, scratches and damages preventing.
Conveying device also comprises the roller support.That the roller support for example is configured to single-piece or multi-piece type.Preferably, the roller support is connected with the infundibulate section, for example pegs graft, is spirally connected and/or bonding.Along throughput direction, observe, the roller support be arranged on the infundibulate section below, preferably under.The roller support for example is configured to rectangle and preferably has the opening extended along throughput direction.Particularly the opening of roller support is connected consistently with the delivery port of infundibulate section.
In addition, conveying device comprises two roller units.Each roller unit is arranged on the ,Ji bottom, the end along throughput direction of delivery port.Advantageously, roller unit is arranged on below the sidewall of infundibulate section in the roller support.In this case, (two) roller unit preferred axial is arranged on two opposed sides of delivery port abreast.Correspondingly, two roller units arrange at interval.Here, advantageously, the longitudinal axis of roller unit is set up with being parallel to sidewall.In a kind of preferred form of implementation, roller unit is arranged on the below of the sidewall with steep to some extent section.By roller unit, the outlet cross section of the bottom of delivery port, preferred delivery port is reduced.Particularly export cross section because roller unit is reduced in both sides.
That roller unit for example is configured to single-piece or multi-piece type.Advantageously, roller unit is configured to cylindrical, has longitudinally or axial pivot center.A kind of form of implementation is set two and is configured to identical roller unit, and another kind of form of implementation is set and is configured to different roller units.In addition, roller unit can be by the material of the sidewall from conveying device identical and/or different materials form, for example by plastics and/or metal, formed.In a kind of form of implementation, roller unit consists of the material harder than sidewall, in another kind of form of implementation, softer material, consists of.
Advantageously, each end of roller unit has respectively retaining element, is used for roller unit is fixed on conveying device, more precisely is fixed in the roller support.Roller unit preferably only is connected with the roller support in its each end.For example the roller support has swivel bearing for this reason.Preferably, retaining element is arranged on the longitudinal axis of roller unit.For example, retaining element is embodied as plug connector elements as pin, is used for forming connector and connects and similar connection.
According to the present invention, along axial direction, to observe, at least one roller unit has at least two different diameters.Preferably, two roller units all have at least two kinds of different diameters.By at least two kinds of roller unit different diameters, in axial direction form at least two sections with corresponding different-diameter.In a kind of form of implementation, form just in time two sections with different-diameter.Another kind of form of implementation is set more than two sections with different-diameter, for example three, four or five.Here, advantageously, two adjacent sections always have different diameters.Advantageously, form two kinds of different diameters, wherein, described diameter differs 30%, preferably 40% and more preferably 50% each other.In a kind of form of implementation, the diameter of each section alternately forms with the diameter of for example two definition.Another kind of form of implementation is set a plurality of sections of different-diameter separately that have.Each section can also have different length and/or identical length.In a kind of form of implementation, there is larger-diameter each section and be configured to and be different length, and each section with small diameter is configured to and is equal length.
Below, the section with small diameter of roller unit is called axial section and has larger-diameter section and is called thickening part.In a kind of form of implementation, an end of roller unit is configured to axial section and another end is configured to thickening part.Another kind of form of implementation is set, and two ends of roller unit are configured to axial section and/or thickening part.
Roller unit advantageously the bottom of delivery port be arranged on sidewall under.For this reason, in a kind of form of implementation, roller unit is arranged in the roller support.When along the throughput direction input material, passing through delivery port, at first therefore this material also then pass through roller unit through the sidewall tilted.At this, the outlet cross section of delivery port but, on the one hand by the spacing of each roller unit and on the other hand particularly by the restriction of the thickening part on roller unit, makes not only user's hand can not pass through between roller unit, also can not input excessive material.A kind of preferred form of implementation is set, and the outlet cross section of delivery port only limits by these two roller units.
In addition, roller unit has prevented that material from blocking and/or hooking inversely with throughput direction when delivery port is pulled out.Material may tangle at the seamed edge of sidewall or the end of sidewall when pulling out, and for this reason, roller unit is from the following end that preferably covers seamed edge or the sidewall of sidewall.From throughput direction or from top, in a kind of preferred implementing form, roller unit correspondingly is transferred the sidewall covering of mouth at least in part.In a kind of form of implementation, 1/4, preferably 1/3rd and most preferably just in time the roller of half by sidewall, covered.This material make extraly thus material become easily by the input of delivery port, because can slide and cross the seamed edge of sidewall along roller unit.
For the function that further makes conveying device, easily implement, at least one roller unit is supported rotationally.Preferably, two roller units all are supported rotationally.Roller unit is advantageously not only along rotating clockwise but also along counter clockwise direction.The input of material and/or pull out by rotating roller unit has become easily because this roller unit material thereon face slide or follow-up motion neatly when side slips over.The rotation of roller unit is not preferably driven or is not assisted.By the turnability of roller unit, the only input of material or pull out and become easily supported passively in other words.Each roller cooperates or drawing in of auxiliary material not when material is inputted non-actively.Advantageously, at least one roller unit has tooth section at least in part.Preferably, two roller units all have tooth section.Tooth section for example is formed on the axial section of roller unit and/or on thickening part.Advantageously, tooth section at least is formed at least one thickening part.By tooth section, make roller unit along with the companion rotation of material becomes easy.
In order to make conveying device adapt to material to be shredded, it is adjustable that the distance between two roller units is embodied as.According to the size of material to be shredded, this distance can strengthen or reduce.But here will note: the size of the outlet cross section of delivery port need meet safety standard.
The invention still further relates to a kind of chopping equipment, particularly grass chopper, at least have the chopping unit be arranged in housing and lead to the delivery section of shredding unit with at least one, wherein said at least one delivery section is configured to aforesaid conveying device.
Chopping equipment preferably is configured to for the grass chopper of forest industry, agricultural and/or gardening and is used for shredding branch or analog.Grass chopper at least comprises housing, be arranged on chopping unit in housing and by above-mentioned conveying device of the present invention.Conveying device or its delivery port are connected with the entrance that passes into housing.The entrance cross-section that passes into housing here only limits by two roller units in preferred form of implementation.By the delivery port of conveying device, material to be shredded manually is input to the chopping unit by the user.Outlet cross section by limiting delivery port or the roller unit of the entrance cross-section that restriction passes into housing, the hand that has advantageously prevented the user arrives chopping unit and possible injured.In addition, the size of material that can input the chopping unit is restricted.The outlet cross section out from delivery port of opening or the entrance cross-section that passes into housing are thus corresponding to corresponding safe EN standard.
Below, describe the present invention by preferred embodiment in detail with reference to accompanying drawing, wherein, only illustrate for understanding the necessary feature of the present invention.
The accompanying drawing explanation
Fig. 1 shows the schematic plan of conveying device;
Fig. 2 shows the schematic cross section by the conveying device of Fig. 1;
Fig. 3 shows the schematic plan by the roller support of the conveying device of Fig. 1;
Fig. 4 shows the schematic cross section by the roller support of Fig. 3;
Fig. 5 shows the schematic diagram of the roller unit with different-diameter;
Fig. 6 shows the schematic plan by the roller support of the conveying device of Fig. 3, and this conveying device comprises and is configured to two different roller units;
Fig. 7 shows the schematic diagram of chopping equipment; And
Fig. 8 shows the schematic plan by the chopping equipment of Fig. 7, but the infundibulate section of conveying device is not shown.
Wherein, description of reference numerals is as follows:
1 roller unit
2 axial section
3 thickening parts
4 tooth sections
5 retaining elements
10 conveying devices
11 infundibulate sections
12a, 12b, 12c, 12d sidewall
13 recesses/groove
14 delivery ports
15 roller supports
The opening of 16 roller supports
17 threaded connectors
18 folding parts
19 handle units
20 swivel bearings
100 chopping equipment
101 housings
102 chopping unit
The Z throughput direction
The specific embodiment
Fig. 1 shows the schematic plan of conveying device 10.Conveying device 10 comprises infundibulate section 11 and sightless roller support (referring to Fig. 2) in this view.In this form of implementation, roller support 15 and infundibulate section 11 are connected to each other by threaded connector 17.Infundibulate section 11 is integral with one another by four that is single-piece ground forms sidewall 12a, 12b, 12c and 12d form.Sidewall 12a to 12d forms funnel shaped delivery port 14, and this delivery port extends (referring to Fig. 2 and 7) along vertical throughput direction.The entrance cross-section of upper end leniently of delivery port 14 or infundibulate section 11 to narrow bottom, export cross section and dwindle gradually over there.Be configured to rectangle in the outlet cross section of delivery port 14 form of implementation shown here, the minor face of outlet cross section is on sidewall 12a and 12c.Form handle unit 19 on sidewall 12b.
Be provided with two roller unit 1(also referring to Fig. 5 below infundibulate section 11 in unshowned roller support).Roller unit 1 is configured to basically cylindrical microscler in other words, has longitudinal axis, and wherein, roller unit 1 is supported rotationally around longitudinal axis.In addition, roller unit 1 is arranged on the opposed side of sidewall 12b and 12d at each interval.In the form of implementation of Fig. 1, to be configured to be identical to two roller units 1.According to the present invention, two roller units 1 have two different diameters, and it forms the section of a plurality of different-thickness., form respectively two sections with unified small diameter here, below be called axial section 2, and formed three and there is unified larger-diameter section, below be called thickening part 3.Axial section 2 and thickening part 3 alternately are arranged on respectively on roller unit 1, wherein, on each end of roller unit 1, form a thickening part 3 is arranged respectively.Axial section 2 and thickening part 3 are seen and are configured to different length along the axial direction of roller unit 1.At this, the length of corresponding one/each (jeweils eines) axial section 2 can conform to the length of corresponding one/each (jeweils eines) thickening part 3.The 3rd thickening part 3 can have minimum length.Can be provided with the longest and the shortest thickening part 3 in each end of roller unit 1.In addition, roller unit 1 can have the 4(of tooth section referring to Fig. 5 on its axial section 2 and thickening part 3).
Fig. 2 illustrates the cross-sectional view of the conveying device 10 of Fig. 1.This cross sectional planes extends through opposed sidewall 12b and 12d.Can find out especially the asymmetrical enforcement structure of infundibulate section 11 in this view, this infundibulate section has in various degree precipitous sidewall 12b and 12d.Sidewall 12a to 12d as appreciable here thereon edge there is folding part 18.Show in addition roller support 15, it observes the below that is arranged on infundibulate section 11 along throughput direction Z.Roller support 15 is configured to basically rectangular, and is connected with infundibulate section 11.In addition, roller support 15 has opening 16, and this opening is connected and extends along throughput direction Z equally with connecting via its outlet cross section with delivery port 14.In the installment state of conveying device 10, roller support 15 is used for making conveying device 10 to be connected (referring to Fig. 7 and 8) with the housing of chopping equipment.
Two roller units 1 are arranged in roller support 15, and be arranged on delivery port 14 rectangle outlet cross section under.Roller unit 1 by two end rotatable support be fixed on roller support 15.In the viewgraph of cross-section of Fig. 2, cross sectional planes extends through the thickening part 3 of roller unit 1.Particularly in viewgraph of cross-section, can also see, the following more smooth section of sidewall 12b and 12d is observed and is covered roller unit 1 approximately to half along throughput direction Z, and only half is projected in the outlet cross section roller unit 1 in other words.
Fig. 3 and Fig. 4 illustrate according to the conveying device 10 of Fig. 1 and 2 but the infundibulate section are not shown.Figure 3 illustrates the top view of roller support 15 and roller unit 1 and figure 4 illustrates cross-sectional view.The direction of observation of top view is the cross sectional planes corresponding to Fig. 4 corresponding to the cross sectional planes of throughput direction Z and Fig. 2.Here, figure 3 illustrates roller support 15 intimate rectangle opening 16 and be arranged on roller unit 1 wherein.Roller unit 1 is rotatably supported in the swivel bearing 20 on roller support 15 in two end.For this reason, roller unit 1 has retaining element (referring to Fig. 5) in its each end.Even shown separately roller support 15 in order more preferably to show in Fig. 3 and Fig. 4, and the roller support also may be embodied as independent parts in principle, but is the parts as the integral body of housing according to favourable embodiment roller support great majority.Will point out in addition, the swivel bearing for roller unit 1 20 arranged in side can be fixed on by the lath be not shown specifically the roller support here, and this roller support is fixed on housing again.But the part of integral body that swivel bearing is embodied as to housing is more economical aspect manufacturing cost in principle.
Figure 5 illustrates the schematic diagram of the roller unit 1 with two kinds of different-diameters.Roller unit is corresponding to the roller unit 1 of Fig. 1 to Fig. 4.Identical member means with identical Reference numeral.Therefore the member be described no longer is described in detail.According to this form of implementation, roller unit 1 comprises two axial section 2 and three thickening parts 3 with larger-diameter different length with different length of small diameter.The diameter of thickening part 3 is approximately that the twice of diameter of axial section 2 is so large.Be provided with the longest and the shortest thickening part 3 in each end of roller unit 1.Here, retaining element 5 is configured to and is rotatably supported on roller support 15.In this form of implementation, retaining element 5 is configured to the retaining element 5 of pin shaped.Axial section 2 and thickening part have uniform tooth section 4 separately.
Also show the another kind of form of implementation of conveying device 10 in Fig. 6, wherein, for reason clearly, roller support 15 and two roller units 1 only are shown here.Roller support 15 is corresponding to the form of implementation of Fig. 3.According to Fig. 6, roller unit 1 is configured to and differs from one another, and wherein, the roller unit 1 on top view shown in right side is corresponding to the roller unit 1 of Fig. 5.Correspondingly, this roller unit 1 has two axial section 2 and three thickening parts 3, and axial section 2 and thickening part have two kinds of different diameters.Another roller unit 1 has cylinder form, and it has unified diameter, so axial section and thickening part are can not being distinguished between axial section and thickening part in other words of same thickness.In this form of implementation, the outlet cross section of delivery port is limited by the roller unit 1 with unified diameter and is limited by the roller unit 1 with thickening part 3 in another side on a side.
Figure 7 illustrates the schematic diagram of the chopping equipment 100 that is configured to grass chopper.Chopping equipment 100 for example is used for shredding branch or analog.Below only relate to chopping equipment 100 for the important member of invention.According to form of implementation shown here, chopping equipment 100 comprises the chopping unit (referring to Fig. 8) of therefore can't see be arranged in housing 101.In addition, chopping equipment 100 comprises for delivery of material to be shredded to the delivery section had in the housing 101 that shreds unit.According to the present invention, this delivery section is configured to the conveying device 10 according to Fig. 1.Identical member means with identical Reference numeral.Therefore the member be described no longer is described in detail.
By the delivery port 14 of conveying device 10, material to be shredded is transfused to along throughput direction Z.This manually carries out by the user.In order to prevent that user's hand reaches in chopping equipment 100 too far here, the entrance cross-section that enters the outlet cross section of housing 101 or housing 101 from delivery port 14 dwindles by two opposite roller units that arrange.Thus, user's injury (hand by mistake arrives in the chopping unit) the earth that has a big risk reduced.The outlet cross section meets the safety standard of corresponding safety standard by dwindling of roller unit 1.
In addition, make the input of material by roller unit 1 and again pull out the material blocked and become easy.Rotating roller unit 1 be arranged on sidewall under and cover like this its seamed edge, make material on the one hand when input, slide simply and cross seamed edge, and hook below seamed edge pulling out Shi Buhui on the other hand.
Fig. 8 also shows by the schematic plan of the chopping equipment 100 of Fig. 7 but the infundibulate section of conveying device 10 is not shown.Roller unit 1 in the opening 16 of roller support 15 has been shown in this view and has been arranged on the chopping unit 102 in housing 101.Entrance cross-section in housing 101 dwindles by roller unit 1.
Although at length describe and described the present invention by preferred embodiment,, the present invention is subject to the restriction of the disclosed embodiments but can derives from it other flexible program by those skilled in the art, and does not break away from protection scope of the present invention.
Claims (8)
1. the conveying device for chopping equipment (100), particularly grass chopper (10) comprising:
The delivery port (14) extended along vertical throughput direction (Z), this delivery port has the differently sidewall (12a, 12b, 12c, 12d) of inclination, and
Two roller units (1) that axis is parallel, described roller unit is arranged on the end along throughput direction (Z) of described delivery port (14) and is arranged on two opposed sides of described delivery port (14),
It is characterized in that,
At least one roller unit (1) in axial direction has at least two kinds of different diameters.
2. according to the described conveying device of the claims 1 (10), it is characterized in that,
The outlet cross section of described delivery port (14) only limits by described two roller units (1).
3. according to the described conveying devices of one of the claims 1 to 2 (10), it is characterized in that,
Described two roller units (1) are arranged to be covered at least in part by the sidewall (12a, 12b, 12c, 12d) of described delivery port (14) along throughput direction (Z).
4. according to the described conveying devices of one of the claims 1 to 3 (10), it is characterized in that,
At least one roller unit (1) can be supported rotationally.
5. according to the described conveying devices of one of the claims 1 to 4 (10), it is characterized in that,
At least one roller unit (1) has tooth section (4) at least in part.
6. according to the described conveying devices of one of the claims 1 to 5 (10), it is characterized in that,
It is to regulate that distance between described two roller units (1) is embodied as.
7. a chopping equipment (100), particularly grass chopper at least have:
Be arranged on the chopping unit (102) in housing (101), and
At least one conveyer that leads to described chopping unit (102),
It is characterized in that,
Described at least one conveyer is configured to according to the described conveying device of one of aforementioned claim 1 to 6 (10).
8. according to aforementioned chopping equipment claimed in claim 7 (100), it is characterized in that,
The entrance cross-section passed in described housing (101) of described chopping unit (102) only limits by described two roller units (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210009786 DE102012009786A1 (en) | 2012-05-16 | 2012-05-16 | Feed device for comminution device, particularly harvester for cutting branches, has rolling unit with two different diameters in axial direction, where outlet cross-section of feed opening is limited by two rolling units |
| DE102012009786.7 | 2012-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103418472A true CN103418472A (en) | 2013-12-04 |
Family
ID=49510800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101818751A Pending CN103418472A (en) | 2012-05-16 | 2013-05-16 | Feeding means and crushing apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103418472A (en) |
| DE (1) | DE102012009786A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649149A (en) * | 2021-08-19 | 2021-11-16 | 龙岩市山和机械制造有限公司 | Multistage multi-hammer high-wear-resistance high-yield pulverizer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014000870U1 (en) * | 2014-02-03 | 2015-05-06 | Doppstadt Familienholding Gmbh | comminution device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8709543U1 (en) * | 1987-07-10 | 1987-10-29 | Tünnissen & Stocks GmbH, 47506 Neukirchen-Vluyn | Feed roller on a shredder |
| EP1393616A1 (en) * | 2002-08-30 | 2004-03-03 | Robert Bosch Gmbh | Improvements in or relating to shredders |
| JP2005066575A (en) * | 2003-08-28 | 2005-03-17 | Ryobi Ltd | Shredder |
| DE202004008685U1 (en) * | 2004-06-02 | 2005-03-24 | Merlaku Kastriot | Wood cutter e.g. for garden, has water jet nozzle connected directly or via pipe to high pressure pump |
| US20050133648A1 (en) * | 2003-12-19 | 2005-06-23 | Kabushiki Kaisha Toshiba | Sheet cutting apparatus |
| CN2751531Y (en) * | 2004-09-10 | 2006-01-18 | 蒋才顺 | Straw cutter |
| CN101462091A (en) * | 2007-12-21 | 2009-06-24 | 罗伯特·博世有限公司 | Vegetation shredders |
| CN201360441Y (en) * | 2008-09-01 | 2009-12-16 | 华中农业大学 | Rice and wheat straw cutting and tearing machine |
| CN201493147U (en) * | 2009-03-03 | 2010-06-02 | 天佑电器（苏州）有限公司 | Branch breaker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8710667U1 (en) * | 1987-08-04 | 1987-11-12 | Schwerda, Axel, 7272 Altensteig | Garden shredder |
| JP3023507B1 (en) * | 1998-11-16 | 2000-03-21 | 道彦 鈴鹿 | PET bottle recycling processor |
| DE202010007143U1 (en) * | 2010-05-26 | 2010-08-19 | Fa. Ematec Manfred Eberhard Maschinen- Und Greiftechnik E.K. | Material crushing device |
-
2012
- 2012-05-16 DE DE201210009786 patent/DE102012009786A1/en not_active Ceased
-
2013
- 2013-05-16 CN CN2013101818751A patent/CN103418472A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8709543U1 (en) * | 1987-07-10 | 1987-10-29 | Tünnissen & Stocks GmbH, 47506 Neukirchen-Vluyn | Feed roller on a shredder |
| EP1393616A1 (en) * | 2002-08-30 | 2004-03-03 | Robert Bosch Gmbh | Improvements in or relating to shredders |
| JP2005066575A (en) * | 2003-08-28 | 2005-03-17 | Ryobi Ltd | Shredder |
| US20050133648A1 (en) * | 2003-12-19 | 2005-06-23 | Kabushiki Kaisha Toshiba | Sheet cutting apparatus |
| DE202004008685U1 (en) * | 2004-06-02 | 2005-03-24 | Merlaku Kastriot | Wood cutter e.g. for garden, has water jet nozzle connected directly or via pipe to high pressure pump |
| CN2751531Y (en) * | 2004-09-10 | 2006-01-18 | 蒋才顺 | Straw cutter |
| CN101462091A (en) * | 2007-12-21 | 2009-06-24 | 罗伯特·博世有限公司 | Vegetation shredders |
| CN201360441Y (en) * | 2008-09-01 | 2009-12-16 | 华中农业大学 | Rice and wheat straw cutting and tearing machine |
| CN201493147U (en) * | 2009-03-03 | 2010-06-02 | 天佑电器（苏州）有限公司 | Branch breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649149A (en) * | 2021-08-19 | 2021-11-16 | 龙岩市山和机械制造有限公司 | Multistage multi-hammer high-wear-resistance high-yield pulverizer |
| CN113649149B (en) * | 2021-08-19 | 2022-08-19 | 龙岩市山和机械制造有限公司 | Multi-stage multi-hammer crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012009786A1 (en) | 2013-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD770228S1 (en) | Personal blade device for blending and grinding | |
| USD757618S1 (en) | Pad | |
| USD775928S1 (en) | Locking device | |
| AU2018264756A1 (en) | Roller mill and method for operating a roller mill | |
| USD852350S1 (en) | Breast shield connector for breast pump | |
| USD799036S1 (en) | Endoscope operating unit | |
| USD810232S1 (en) | Filter element | |
| USD811448S1 (en) | Rubber crawler | |
| CN103418472A (en) | Feeding means and crushing apparatus | |
| MX2017010765A (en) | Multi-zoned paddle screen apparatus. | |
| EP4051611A4 (en) | Doffing apparatus and automatically guided vehicle comprising the same | |
| USD785439S1 (en) | Security cable | |
| EP3566524A4 (en) | Channel width indication in edmg capabilities and edmg operations elements in 802.11ay | |
| USD845248S1 (en) | Electric connector | |
| CN205442491U (en) | A fleet wheel for steel cable calabash | |
| USD796957S1 (en) | Bottle | |
| USD807983S1 (en) | Scope | |
| JP2015177792A (en) | Method of mechanically processing organ taken out from slaughtered poultry, processing device, and processing apparatus | |
| US10412891B2 (en) | Draper belt system with differently sized rollers | |
| USD826301S1 (en) | Material handling apparatus | |
| AU2014245790B2 (en) | Row divider containing a helicoidal lift of variable cross section and a sugar cane harvester | |
| USD829550S1 (en) | Cap | |
| JP2015177793A (en) | Method of mechanically processing organ taken out from slaughtered poultry, processing device, and processing apparatus | |
| USD817156S1 (en) | Hose reel enclosure | |
| USD760301S1 (en) | Walk-behind compaction roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |