CN209810363U - Hammer cutting combined device for branch grinder - Google Patents
Hammer cutting combined device for branch grinder Download PDFInfo
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- CN209810363U CN209810363U CN201920286190.6U CN201920286190U CN209810363U CN 209810363 U CN209810363 U CN 209810363U CN 201920286190 U CN201920286190 U CN 201920286190U CN 209810363 U CN209810363 U CN 209810363U
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Abstract
The utility model discloses a hammer-cutting combination device for a branch grinder, wherein a feeding compression roller is arranged between a hammer-cutting rotary rod and a feeding port, a feeding gap is arranged between the feeding compression roller and the bottom wall in a grinding chamber, and the rotation of the feeding compression roller drives branches to be fed into the hammer-cutting rotary rod from the feeding gap for grinding; the feeding pressing rod is arranged to enable branches to be fed into the hammer cutting rotating rod only through rotation of the feeding pressing rod and to be subjected to hammer cutting, so that the feeding amount of the hammer cutting rotating rod can be adjusted, the feeding amount of the hammer cutting rotating rod can be controlled through predesigned rotation speed of the feeding pressing roller and feeding gap size, and blockage of materials at the hammer cutting rotating rod can be avoided by avoiding that the feeding amount of the hammer cutting rotating rod is larger than the cutting amount; and the further structural arrangement of the feeding compression roller and the hammer cutting rotary roller can also avoid missed cutting and improve the cutting efficiency.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, more specifically the utility model relates to a composite set is cut to hammer for branch rubbing crusher that says so.
Background
The traditional branch crushing machine is designed more aiming at products with problems of forced crushing, efficient cutting and the like, and is still less in adaptive innovative design of production environment and crop characteristic problems in mountainous and hilly areas, for example, the twigs of orchard production seeds are easy to generate low-efficiency crushing problems of missed cutting, slipping and the like in the traditional crushing machine, and meanwhile, branches are easy to accumulate at a crushing roller to generate material blockage, so that the crushing efficiency is influenced; in order to accurately correspond to a specific environment, a proper crushing device needs to be designed in a targeted manner so as to improve the adaptability and the safety of the operation machine, and the improvement design of key parts of the branch crusher is of great significance further according to the topographic features and the topographic features of hilly and mountainous areas and the crop planting characteristics; the hammer-cutting combined device for the branch crusher needs to be developed, and the problems of material blockage, missed cutting, low-efficiency crushing and the like in hilly and mountainous area environments and orchard production links are solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art existence, the utility model provides a composite set is cut to hammer for branch rubbing crusher is equipped with the feed compression roller, and the feeding volume is controlled to the rotational speed of accessible control feed compression roller to avoid the hammer to cut the roller department and appear the material jam.
The utility model provides a technical scheme that its technical problem adopted is:
a hammer cutting combination device for a branch grinder comprises a grinding chamber shell, wherein the grinding chamber shell is provided with a feeding hole and a discharging hole; two side walls of the crushing chamber are fixed side plates; a hammer cutting rotary roller for cutting branches is arranged in the crushing chamber; the method is characterized in that: a feeding compression roller is further arranged between the hammer cutting rotating roller and the feeding port, and the hammer cutting rotating roller and the feeding compression roller are rotatably screwed on the fixed side plates on the two sides; a feeding gap is arranged between the feeding compression roller and the inner bottom wall of the crushing chamber shell, the branches entering the feeding port are driven to be fed from the feeding gap by the rotation of the feeding compression roller, and the fed branches are chopped by the hammer cutting rotating roller and discharged from the discharging port.
According to the technical scheme, the hammer-cutting combined device for the branch grinder is characterized in that a feeding compression roller is arranged between a hammer-cutting rotary roller and a feeding port, a feeding gap is formed between the feeding compression roller and the bottom wall of a grinding chamber, and the feeding compression roller rotates to drive branches to be fed into the hammer-cutting rotary roller from the feeding gap to be ground; the feeding pressing rod is arranged to enable branches to be fed into the hammer cutting roller only through rotation of the feeding pressing rod and to be hammer cut, so that the feeding amount of the hammer cutting roller can be adjusted, the feeding amount of the hammer cutting roller can be controlled through predesigned rotation speed of the feeding pressing roller and feeding gap size, and the situation that materials are blocked at the hammer cutting roller can be avoided when the feeding amount of the hammer cutting roller is larger than the chopping amount is avoided.
Preferably, the feeding compression roller comprises a toothed poking plate and a feeding shaft serving as a main shaft; two ends of the feeding shaft can be rotatably screwed on the fixed side plates at two sides; the tooth-shaped poking and conveying plates are circumferentially arranged on the feeding shaft at equal angles and rotate along with the rotation of the feeding shaft. The setting of board is dialled to the profile of tooth makes the feed compression roller more convenient when the feeding branch, and the profile of tooth is dialled and is sent the board and still have a carding effect to the branch at the rotation in-process, makes the branch erect the feeding hammer and cut the commentaries on classics roller to improve and cut up efficiency.
Preferably, the transverse distance between the tips of two adjacent teeth on the tooth-shaped pulling plate is S, and the range of S is 9-13 mm; the distance between the tooth root and the tooth tip is h, and the range of h is 10-12 mm.
Preferably, the hammer cutting rotary roller comprises a cutting shaft, a rotary disc, a fixed knife, a fixed sheet and a movable hammer knife, and the cutting shaft is connected to the fixed side plates on the two sides in a rotating mode; the plurality of turntables are fixedly arranged on the cutting shaft at equal intervals along the axial direction of the cutting shaft, and the turntables and the cutting shaft rotate coaxially; the side walls of the turntables are provided with fixing pieces, and the movable hammer cutters are rotatably and rotatably screwed on the fixing pieces; the rotary table is provided with notches, the fixed cutter is fixedly arranged at the notches of the rotary table, and the cutting edge of the fixed cutter faces outwards. The cutting efficiency of the branches is high, and the cutting missing is avoided.
Preferably, the feeding port is connected with a feeding hopper; the discharge port is connected with a discharging part. The arrangement of the feeding hopper is convenient for better feeding; the discharging part is arranged to facilitate discharging, and discharging is not scattered.
Preferably, the device also comprises a power input belt wheel, a cutting transmission belt wheel and a speed reducing wheel set; the power input belt wheel is arranged on the right outer side of the crushing chamber shell, and the cutting transmission belt wheel is arranged on the left outer side of the crushing chamber shell; the power input belt wheel is used for being in transmission connection with an external power device; the power input belt wheel and the cutting transmission belt wheel are coaxially and rotatably connected with the hammer cutting rotary roller; the speed reduction wheel set comprises a fixed shaft, a first-stage large belt wheel, a first-stage small chain wheel, a second-stage large chain wheel, a second-stage small chain wheel, a third-stage large chain wheel, a third-stage small chain wheel and a fourth-stage large chain wheel; the fixed shaft is arranged on the left outer side surface of the crushing chamber shell, the primary large belt wheel and the primary small chain wheel are fixedly integrated, the secondary large chain wheel and the secondary small chain wheel are fixedly integrated, and the tertiary large chain wheel and the tertiary small chain wheel are fixedly integrated; the first-stage large belt wheel, the first-stage small chain wheel, the third-stage large chain wheel and the third-stage small chain wheel are rotatably sleeved on the fixed shaft; the second-stage large chain wheel and the second-stage small chain wheel are rotatably sleeved at one end of the feeding compression roller, which extends out of the crushing chamber shell, and the end of the feeding compression roller, which extends out of the crushing chamber shell, is also coaxially and rotatably fixedly connected with a fourth-stage large chain wheel; the primary large belt wheel is in transmission connection with the cutting transmission belt wheel; the first-stage small chain wheel is in transmission connection with the second-stage large chain wheel; the second-stage small chain wheel is in transmission connection with the third-stage large chain wheel; the three-stage small chain wheel is in transmission connection with the four-stage large chain wheel, and the four-stage large chain wheel drives the feeding compression roller to coaxially rotate. The rotating speed of the feeding compression roller is always lower than that of the hammer cutting rotating roller through the arrangement of the speed reducing wheel set; the proportion of the feeding branches and the cutting branches can be controlled by controlling the reduction ratio of the reduction wheel set; thereby achieving the purposes of difficult blockage and improving the chopping efficiency.
Preferably, the effective working outer diameter of the feeding compression roller is D1The effective working outer diameter of the hammer cutting roller is D2，D1And D2The specific value range of (1) is 0.45-0.5, the included angle between the axis connecting line of the feeding shaft and the cutting shaft and the horizontal plane is theta, theta is within the range of 25-35 degrees, the clearance distance between the axis connecting line of the effective working outer diameters of the feeding compression roller and the hammer cutting rotating roller is set to be L, the value range of L is within 2-5mm, the effective working outer diameter of the movable hammer cutter is D, wherein the effective working outer diameter D of the movable hammer cutter and the effective working outer diameter D of the hammer cutting rotating roller are D2The ratio of (A) is in the range of 0.35-0.4. The chopping efficiency is improved.
Preferably, a supporting shaft is further arranged in the crushing chamber, one end of the supporting shaft extends out of the fixed side plate of the crushing chamber shell, and the end extending out of the crushing chamber shell is a fixed shaft. The support shaft has the function of improving the shell of the crushing chamber.
The utility model has the advantages that: the utility model discloses a hammer-cutting combination device for a branch grinder, a feeding compression roller is arranged between a hammer-cutting rotary roller and a feeding port, a feeding gap is arranged between the feeding compression roller and the bottom wall in a grinding chamber, and the rotation of the feeding compression roller drives branches to be fed into the hammer-cutting rotary roller from the feeding gap for chopping; the feeding pressing rod is arranged to enable branches to be fed into the hammer cutting roller only through rotation of the feeding pressing rod and to be hammer cut, so that the feeding amount of the hammer cutting roller can be adjusted, the feeding amount of the hammer cutting roller can be controlled through predesigned rotation speed of the feeding pressing roller and feeding gap size, and the situation that materials are blocked at the hammer cutting roller can be avoided when the feeding amount of the hammer cutting roller is larger than the chopping amount is avoided.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an isometric view of a hammer-shear cluster assembly in one embodiment (drawing of the specification);
FIG. 2 is a schematic diagram of the operation of the hammering and cutting assembly in one embodiment;
FIG. 3 is a top view of the hammering assembly in one embodiment;
FIG. 4 is a schematic axial view of a critical comminution zone in an embodiment;
FIG. 5 is a partial cross-sectional view of a drive train of the hammering assembly in one embodiment;
FIG. 6 is a schematic diagram of key parameters of the hammering assembly in one embodiment;
fig. 7 is a sectional view taken along line a-a of fig. 6.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A hammering and cutting combined device for a branch grinder as shown in figures 1-7 comprises a grinding chamber 2 shell, wherein the grinding chamber 2 shell is provided with a feeding port and a discharging port; two side walls of the crushing chamber 2 are fixed side plates 200; a hammer cutting rotary roller 22 for cutting branches is arranged in the crushing chamber 2; a feeding compression roller 21 is further arranged between the hammer cutting roller 22 and the feeding port, and both the hammer cutting roller 22 and the feeding compression roller 21 can be rotatably screwed on the fixed side plates 200 at two sides; a feeding gap is arranged between the feeding compression roller 21 and the inner bottom wall of the shell of the crushing chamber 22, the branches entering the feeding port are driven to be fed from the feeding gap by the rotation of the feeding compression roller 21, and the fed branches are chopped by the hammer-cutting rotating roller 22 and discharged from the discharging port.
In the technical scheme, the hammer-cutting combined device for the branch grinder is characterized in that a feeding press roller 21 is arranged between a hammer-cutting rotating roller 22 and a feeding port, a feeding gap is formed between the feeding press roller 21 and the inner bottom wall of a grinding chamber 22, and the rotation of the feeding press roller 21 drives branches to be fed into the hammer-cutting rotating roller 22 from the feeding gap for grinding; the arrangement of the feeding pressing roller 21 enables branches to be fed into the hammer-cutting rotating roller 22 only by the rotation of the feeding pressing roller 21 and to be hammer-cut, so that the feeding amount of the hammer-cutting rotating roller 22 can be adjusted, the feeding amount of the hammer-cutting rotating roller 22 can be controlled by pre-designing the rotation speed of the feeding pressing roller 21 and the size of the feeding gap, and the phenomenon that the feeding amount of the hammer-cutting rotating roller 22 is larger than the chopping amount is avoided, so that the blockage of materials at the position of the hammer-cutting rotating roller 22 can be avoided.
In some embodiments, the feeding pressure roller 21 includes a toothed dial plate 211 and a feeding shaft 201 as a main shaft; two ends of the feeding shaft 201 can be rotatably screwed on the fixed side plates 200 at two sides; the tooth-shaped stirring plates 211 are circumferentially arranged on the feeding shaft 201 at equal angles and rotate along with the rotation of the feeding shaft 201. The arrangement of the tooth-shaped poking and sending plate 211 enables the feeding compression roller 21 to feed branches more conveniently, and meanwhile, the tooth-shaped poking and sending plate 211 has a carding effect on the branches in the rotating process, so that the branches are vertically fed to the hammer cutting and rotating roller 22, and the chopping efficiency is improved.
As shown in fig. 7, in some embodiments, the lateral distance between two adjacent tooth tips on the tooth-shaped pulling plate 211 is S, and S ranges from 9 mm to 13 mm; the distance between the tooth root and the tooth tip is h, and the range of h is 10-12 mm.
In some embodiments, the hammer cutting roller 22 includes a cutting shaft 220, a rotary disc 221, a fixed knife 222, a fixed sheet 223, and a movable hammer knife 224, wherein the cutting shaft 220 is screwed on the fixed side plates 200 at two sides; the plurality of turntables 221 are fixedly arranged on the cutting shaft 220 at equal intervals along the axial direction of the cutting shaft 220, and the turntables 221 and the cutting shaft 220 rotate coaxially; the side walls of the rotary disc 221 are provided with fixing plates 223, and the movable hammer cutters 224 are rotatably screwed on the fixing plates 223; the rotary table 221 is provided with notches, the fixed cutter 222 is fixedly arranged at the notches of the rotary table 221, and the cutting edge of the fixed cutter 222 faces outwards. The structural arrangement of the hammer cutting roller 22 has high efficiency of cutting branches and can avoid missed cutting.
In some embodiments, the inlet is connected with an inlet hopper 1; the discharge port is connected with a discharging part 3. The feeding hopper 1 is arranged to facilitate better feeding; the discharging part 3 is convenient to discharge, and the discharging is not scattered. The feed hopper 1 includes a curtain and a guide plate. The discharging part comprises a baffle plate, an outer grid plate, an inner grid plate and a discharging guide plate; the crushed aggregates are guided to prevent splashing.
In some embodiments, a power input pulley 41, a cutting drive pulley 42, a reduction gear set 43; the power input belt wheel 41 is arranged at the right outer side of the shell of the crushing chamber 22, and the cutting transmission belt wheel 42 is arranged at the left outer side of the shell of the crushing chamber 22; the power input belt wheel 41 is used for being in transmission connection with an external power device (not shown); the power input belt wheel 41 and the cutting driving belt wheel 42 are coaxially and rotatably connected with the hammer cutting rotary roller; the speed reduction wheel set comprises a fixed shaft, a first-stage large belt wheel 430, a first-stage small chain wheel 431, a second-stage large chain wheel 432, a second-stage small chain wheel 433, a third-stage large chain wheel 434, a third-stage small chain wheel 435 and a fourth-stage large chain wheel 436; the fixed shaft is arranged on the left outer side surface of the shell of the crushing chamber 22, the primary large belt wheel 430 and the primary small chain wheel 431 are fixedly integrated, the secondary large chain wheel 432 and the secondary small chain wheel 433 are fixedly integrated, and the tertiary large chain wheel 434 and the tertiary small chain wheel 435 are fixedly integrated; the primary large belt wheel 430, the primary small chain wheel 431, the tertiary large chain wheel 434 and the tertiary small chain wheel 435 are all rotatably sleeved on the fixed shaft; the second-level large chain wheel 432 and the second-level small chain wheel 433 are rotatably sleeved at one end of the feeding press roller 21 extending out of the shell of the crushing chamber, and the end of the feeding press roller 21 extending out of the shell of the crushing chamber 22 is also coaxially and rotatably fixedly connected with a fourth-level large chain wheel 436; the primary large belt wheel 430 is in transmission connection with the cutting transmission belt wheel 42; the first-stage small chain wheel 431 is in transmission connection with the second-stage large chain wheel 432; the second-stage small chain wheel 433 is in transmission connection with the third-stage large chain wheel 434; the third-level small chain wheel 435 is in transmission connection with the fourth-level large chain wheel 436, and the fourth-level large chain wheel 436 drives the feeding compression roller 21 to coaxially rotate. The rotating speed of the feeding press roller 21 is always lower than that of the hammer cutting roller 22 through the arrangement of the speed reducing wheel set 43; the proportion of the fed branches and the cut branches can be controlled by controlling the reduction ratio between gears of each stage of the reduction gear set 43; thereby achieving the purposes of difficult blockage and improving the chopping efficiency.
In some embodiments, the effective working outside diameter of the feed roller is D1The effective working outer diameter of the hammer cutting roller is D2，D1And D2In the range of 0.45 to 0.5, said feed shaftThe included angle between the axis connecting line of the cutting shaft and the horizontal plane is theta, the theta is within the range of 25-35 degrees, the clearance distance between the axis connecting line of the effective working outer diameters of the feeding compression roller and the hammer cutting rotating roller is set to be L, the value range of L is within 2-5mm, the effective working outer diameter of the movable hammer cutter is D, and the effective working outer diameter D of the movable hammer cutter and the effective working outer diameter D of the hammer cutting rotating roller are D2The ratio of (A) is in the range of 0.35-0.4. The chopping efficiency is improved.
In some embodiments, a supporting shaft 201 is further disposed in the crushing chamber 22, one end of the supporting shaft 201 extends out of the fixed side plate 200 of the housing of the crushing chamber 22, and the end extending out of the housing of the crushing chamber 22 is a fixed shaft. The provision of the support shaft 201 has the effect of enhancing the housing of the crushing chamber 22. Of course, in some embodiments, the supporting shaft may not be provided, and only the fixing shaft (not shown) may be provided at the side surface.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A hammer cutting combination device for a branch grinder comprises a grinding chamber shell, wherein the grinding chamber shell is provided with a feeding hole and a discharging hole; two side walls of the crushing chamber are fixed side plates; a hammer cutting rotary roller for cutting branches is arranged in the crushing chamber; the method is characterized in that: a feeding compression roller is further arranged between the hammer cutting rotating roller and the feeding port, and the hammer cutting rotating roller and the feeding compression roller are rotatably screwed on the fixed side plates on the two sides; a feeding gap is arranged between the feeding compression roller and the inner bottom wall of the crushing chamber shell, the branches entering the feeding port are driven to be fed from the feeding gap by the rotation of the feeding compression roller, and the fed branches are chopped by the hammer cutting rotating roller and discharged from the discharging port.
2. A hammering combination device for a branch shredder as claimed in claim 1, wherein: the feeding compression roller comprises a tooth-shaped poking plate and a feeding shaft serving as a main shaft; two ends of the feeding shaft can be rotatably screwed on the fixed side plates at two sides; the tooth-shaped poking and conveying plates are circumferentially arranged on the feeding shaft at equal angles and rotate along with the rotation of the feeding shaft.
3. A hammering combination device for a branch shredder as claimed in claim 2, wherein: the transverse distance between two adjacent tooth tips on the tooth-shaped pulling plate is S, and the range of S is 9-13 mm; the distance between the tooth root and the tooth tip is h, and the range of h is 10-12 mm.
4. A hammering combination device for a branch shredder as claimed in claim 2, wherein: the hammer cutting rotary roller comprises a cutting shaft, a rotary table, a fixed knife, a fixed sheet and a movable hammer knife, wherein the cutting shaft is connected to the fixed side plates on the two sides in a rotating mode; the plurality of turntables are fixedly arranged on the cutting shaft at equal intervals along the axial direction of the cutting shaft, and the turntables and the cutting shaft rotate coaxially; the side walls of the turntables are provided with fixing pieces, and the movable hammer cutters are rotatably and rotatably screwed on the fixing pieces; the rotary table is provided with notches, the fixed cutter is fixedly arranged at the notches of the rotary table, and the cutting edge of the fixed cutter faces outwards.
5. A hammering combination device for a branch shredder as claimed in claim 1, wherein: the feeding opening is connected with a feeding hopper; the discharge port is connected with a discharging part.
6. A hammering combination device for a branch shredder as claimed in claim 1, wherein: the cutting machine also comprises a power input belt wheel, a cutting transmission belt wheel and a speed reducing wheel set; the power input belt wheel is arranged on the right outer side of the crushing chamber shell, and the cutting transmission belt wheel is arranged on the left outer side of the crushing chamber shell; the power input belt wheel is used for being in transmission connection with an external power device; the power input belt wheel and the cutting transmission belt wheel are coaxially and rotatably connected with the hammer cutting rotary roller; the speed reduction wheel set comprises a fixed shaft, a first-stage large belt wheel, a first-stage small chain wheel, a second-stage large chain wheel, a second-stage small chain wheel, a third-stage large chain wheel, a third-stage small chain wheel and a fourth-stage large chain wheel; the fixed shaft is arranged on the left outer side surface of the crushing chamber shell, the primary large belt wheel and the primary small chain wheel are fixedly integrated, the secondary large chain wheel and the secondary small chain wheel are fixedly integrated, and the tertiary large chain wheel and the tertiary small chain wheel are fixedly integrated; the first-stage large belt wheel, the first-stage small chain wheel, the third-stage large chain wheel and the third-stage small chain wheel are rotatably sleeved on the fixed shaft; the second-stage large chain wheel and the second-stage small chain wheel are rotatably sleeved at one end of the feeding compression roller, which extends out of the crushing chamber shell, and the end of the feeding compression roller, which extends out of the crushing chamber shell, is also coaxially and rotatably fixedly connected with a fourth-stage large chain wheel; the primary large belt wheel is in transmission connection with the cutting transmission belt wheel; the first-stage small chain wheel is in transmission connection with the second-stage large chain wheel; the second-stage small chain wheel is in transmission connection with the third-stage large chain wheel; the three-stage small chain wheel is in transmission connection with the four-stage large chain wheel, and the four-stage large chain wheel drives the feeding compression roller to coaxially rotate.
7. A hammering and cutting combination for a branch shredder as claimed in claim 4, wherein: the effective working outer diameter of the feeding compression roller is D1The effective working outer diameter of the hammer cutting roller is D2，D1And D2The specific value range of (1) is 0.45-0.5, the included angle between the axis connecting line of the feeding shaft and the cutting shaft and the horizontal plane is theta, theta is within the range of 25-35 degrees, the clearance distance between the axis connecting line of the effective working outer diameters of the feeding compression roller and the hammer cutting rotating roller is set to be L, the value range of L is within 2-5mm, the effective working outer diameter of the movable hammer cutter is D, wherein the effective working outer diameter D of the movable hammer cutter and the effective working outer diameter D of the hammer cutting rotating roller are D2The ratio of (A) is in the range of 0.35-0.4.
8. A hammering and cutting combination for a branch shredder as claimed in claim 6, wherein: still be equipped with a supporting shaft in the crushing chamber, the one end of supporting shaft stretches out the fixed curb plate of crushing chamber casing, and the one end that should stretch out crushing chamber casing is the fixed axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286190.6U CN209810363U (en) | 2019-03-06 | 2019-03-06 | Hammer cutting combined device for branch grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920286190.6U CN209810363U (en) | 2019-03-06 | 2019-03-06 | Hammer cutting combined device for branch grinder |
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| Publication Number | Publication Date |
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| CN209810363U true CN209810363U (en) | 2019-12-20 |
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| CN201920286190.6U Active CN209810363U (en) | 2019-03-06 | 2019-03-06 | Hammer cutting combined device for branch grinder |
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| CN (1) | CN209810363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691767A (en) * | 2020-12-08 | 2021-04-23 | 北京天缘安海园林绿化有限公司 | Leaf treatment pulverizer |
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2019
- 2019-03-06 CN CN201920286190.6U patent/CN209810363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691767A (en) * | 2020-12-08 | 2021-04-23 | 北京天缘安海园林绿化有限公司 | Leaf treatment pulverizer |
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