CN204620136U - A kind of materials crusher - Google Patents

A kind of materials crusher Download PDF

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Publication number
CN204620136U
CN204620136U CN201520293857.7U CN201520293857U CN204620136U CN 204620136 U CN204620136 U CN 204620136U CN 201520293857 U CN201520293857 U CN 201520293857U CN 204620136 U CN204620136 U CN 204620136U
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crushing
thin
knife
crushing knife
coarse
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徐倩
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徐倩
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Abstract

The utility model discloses a kind of materials crusher, relate to pulverizer field of mechanical technique.The utility model comprises frame, shell, drive motors and rotor, and described shell is fixedly installed on one end of frame, and described drive motors is fixedly installed on the other end of frame; Described rotor is arranged in the enclosure, and shell is run through at the two ends of described rotor and axle is connected in frame; Described rotor comprises central shaft and some crushing knifes, described central shaft comprises fixed part and installation portion, and described fixed part is separately positioned on central shaft two ends, and axle is connected in frame, described installation portion comprises symmetrically arranged two installation shaft, and described installation shaft is connected on fixed part by connecting axle; Described crushing knife is fixedly mounted in two installation shaft respectively.Materials crusher floor space of the present utility model is little, and structure is simple, and good crushing effect, does not need just can reach crushing material standard through separating twice, improves crush efficiency.

Description

A kind of materials crusher
Technical field
The utility model relates to size reduction machinery technical field, more precisely a kind of materials crusher.
Background technology
Pulverizer is a kind of common equipment for comminuting matter, and its operation principle is, in the size reduction machinery casing of tubular, insert axle, and uniform blade on the axial direction of axle utilizes motor belt motor moving axis to rotate, completes the crushing material in pulverizer.
For the material that hardness is larger, as branch etc., pulverize relatively difficulty, and present crushing process is all adopt beater grinder, and can only the sheet sheet material obtained after section be processed, its have processing trouble, crushing effect not exclusively, tup and castor bar grizzl(e)y quick abrasion, the troublesome shortcoming of repair and replacement; And other pulverizers also have bulky, not easily carry, the shortcoming of inconvenient maintenance.
For the problems referred to above, State Intellectual Property Office was on November 05th, 2014, disclosing a publication number is CN203916818U, name is called " a kind of novel timber pulverizer ", this utility model is by shell, motor, main belt, charging aperture, discharging opening, blower fan and underframe form, described underframe is provided with four pin, and it lays respectively at four corners of underframe, shell is provided with above described underframe, charging aperture is provided with above described shell side, described charging aperture is funnel type structure, described charging aperture runs through shell, described discharging opening is arranged on the below of shell, described discharging opening runs through shell, the left surface of described shell is provided with blower fan, described blower fan runs through the side of shell, described shell and motor are positioned at same plane, described motor is positioned at the top of underframe, one end of described motor is connected with main belt, it is little that this novel timber pulverizer has floor space, the feature that compact conformation, processing effect are good.
State Intellectual Property Office was on October 08th, 2014, and disclosing a publication number is CN104084281A, the patent of invention that name is called " a kind of Novel two-stage pulverizer ", and this patent of invention comprises first time reducing mechanism, separating twice device and tube connector; Described first time reducing mechanism is provided with feeding mouth; Described first time reducing mechanism inside is provided with the blade be connected with axle, and axle is driven by the first motor; Described blade tilt is arranged on axle; Described first time, reducing mechanism was by tube connector connecting secondary reducing mechanism; Described separating twice device comprises driving knife, from moving knife and end cap; Described driving knife, be all positioned in separating twice device from moving knife; The bottom of described separating twice device is provided with conical discharge port; The present invention arranges secondary and pulverizes structure, after once pulverizing, does not stop, and continues that second time is accurate to be pulverized, and shortens process time, increases work efficiency, and having relative to driving knife from moving knife of arranging overtakes function, and separating twice forms powerful smashing district; Overall good crushing effect, efficiency are high, and structure is simple, long service life.
In above-mentioned prior art, due to the material that the relative hardnesses such as timber are larger, density is large, in crushing process, relatively pulverize not exclusively, for the material that density and hardness is larger, need first to carry out coarse crushing to material, and then it is broken to carry out fine powder to material, material needs just can reach pulverizing standard through twice pulverizing, add the load of pulverizer, make pulverizer frame for movement more complicated, and add second patent flour crushing device, its floor space must be increased, not easily carry, maintenance is inconvenient.
Utility model content
For solving above-mentioned deficiency of the prior art, the utility model provides a kind of materials crusher, and materials crusher floor space of the present utility model is little, structure is simple, good crushing effect, does not need just can reach crushing material standard through separating twice, improves crush efficiency.
For above-mentioned deficiency of the prior art, the utility model is achieved through the following technical solutions:
A kind of materials crusher, comprise frame, shell, drive motors and rotor, it is characterized in that: described shell is fixedly installed on one end of frame, described drive motors is fixedly installed on the other end of frame; Described rotor is arranged in the enclosure, and shell is run through at the two ends of described rotor and axle is connected in frame; Described rotor comprises central shaft and some crushing knifes, described central shaft comprises fixed part and installation portion, and described fixed part is separately positioned on central shaft two ends, and axle is connected in frame, described installation portion comprises symmetrically arranged two installation shaft, and described installation shaft is connected on fixed part by connecting axle; Described crushing knife is fixedly mounted in two installation shaft respectively.
Described crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.
The outer peripheral edge of described thin crushing knife is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite.
The neighboring of described coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.
Described drive motors is connected on the fixed part of rotor center axle one end by belt.
The sidewall upper of described shell is provided with charging aperture, and described shell lower end is provided with discharging opening.
Compared with prior art, the Advantageous Effects that the utility model brings shows:
1, materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
2, the utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
The outer peripheral edge of 3, thin crushing knife of the present utility model is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite; The neighboring of coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.Coarse crushing cutter and thin crushing knife are arranged like this, and can carry out Bidirectional cutting, crush efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the utility model pulverizer overall structure schematic diagram;
Fig. 2 is the main TV structure schematic diagram of the utility model rotor mill;
Fig. 3 is the structural representation of the utility model rotor mill installation shaft;
Fig. 4 is the partial structurtes schematic diagram of the utility model rotor mill coarse crushing cutter;
Fig. 5 is the structural representation of the thin crushing knife of the utility model rotor mill;
Fig. 6 is the part structure for amplifying schematic diagram of the thin crushing knife of the utility model rotor mill;
Reference numeral: 1, frame, 2, shell, 21, charging aperture, 22, discharging opening, 3, drive motors, 4, rotor, 41, central shaft, 411, fixed part, 412 installation portions, 413, installation shaft, 414, connecting axle, 42, crushing knife, 421, coarse crushing cutter, 4211, coarse crushing cutter first cutting edge, 4212, coarse crushing cutter second cutting edge, 422, thin crushing knife, 4221, bite, 4222, carefully crushing knife first cutting edge, 4223, carefully crushing knife second cutting edge.
Detailed description of the invention
Embodiment 1
As the utility model one preferred embodiment, the present embodiment comprises:
A kind of materials crusher, comprise frame 1, shell 2, drive motors 3 and rotor 4, described shell 2 is fixedly installed on one end of frame 1, and described drive motors 3 is fixedly installed on the other end of frame 1; Described rotor 4 is arranged in shell 2, and shell 2 is run through at the two ends of described rotor 4 and axle is connected in frame 1; Described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, and axle is connected in frame 1, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Embodiment 2
As the another preferred embodiment of the utility model, the present embodiment comprises:
A kind of materials crusher, comprise frame 1, shell 2, drive motors 3 and rotor 4, described shell 2 is fixedly installed on one end of frame 1, and described drive motors 3 is fixedly installed on the other end of frame 1; Described rotor 4 is arranged in shell 2, and shell 2 is run through at the two ends of described rotor 4 and axle is connected in frame 1; Described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, and axle is connected in frame 1, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described crushing knife 42 comprises thin crushing knife 422 and coarse crushing cutter 421; Described thin crushing knife 422 is evenly side by side in installation shaft 413, and described coarse crushing cutter 421 is evenly arranged between thin crushing knife 422.The utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
Embodiment 3
As the another preferred embodiment of the utility model, the present embodiment comprises:
A kind of materials crusher, comprise frame 1, shell 2, drive motors 3 and rotor 4, described shell 2 is fixedly installed on one end of frame 1, and described drive motors 3 is fixedly installed on the other end of frame 1; Described rotor 4 is arranged in shell 2, and shell 2 is run through at the two ends of described rotor 4 and axle is connected in frame 1; Described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, and axle is connected in frame 1, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described crushing knife 42 comprises thin crushing knife 422 and coarse crushing cutter 421; Described thin crushing knife 422 is evenly side by side in installation shaft 413, and described coarse crushing cutter 421 is evenly arranged between thin crushing knife 422.The utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
The outer peripheral edge of described thin crushing knife 422 is provided with most bite 4221, described bite 4221 is provided with thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223; Described thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223 are formed separately the both sides in bite 4221.
The neighboring of described coarse crushing cutter 421 is provided with coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212; Described coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212 are formed separately the both sides in coarse crushing cutter 421.The outer peripheral edge of thin crushing knife of the present utility model is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite; The neighboring of coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.Coarse crushing cutter and thin crushing knife are arranged like this, and can carry out Bidirectional cutting, crush efficiency is higher.
Embodiment 4
As the another preferred embodiment of the utility model, the present embodiment comprises:
A kind of materials crusher, comprise frame 1, shell 2, drive motors 3 and rotor 4, described shell 2 is fixedly installed on one end of frame 1, and described drive motors 3 is fixedly installed on the other end of frame 1; Described rotor 4 is arranged in shell 2, and shell 2 is run through at the two ends of described rotor 4 and axle is connected in frame 1; Described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, and axle is connected in frame 1, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described drive motors 3 is connected on the fixed part 411 of rotor center axle 41 one end by belt; The sidewall upper of described shell 2 is provided with charging aperture 21, and described shell 2 lower end is provided with discharging opening 22.
Embodiment 5
As the another preferred embodiment of the utility model, the present embodiment comprises:
A kind of materials crusher, comprise frame 1, shell 2, drive motors 3 and rotor 4, described shell 2 is fixedly installed on one end of frame 1, and described drive motors 3 is fixedly installed on the other end of frame 1; Described rotor 4 is arranged in shell 2, and shell 2 is run through at the two ends of described rotor 4 and axle is connected in frame 1; Described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, and axle is connected in frame 1, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Materials crusher of the present utility model, rotor center axle arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described crushing knife 42 comprises thin crushing knife 422 and coarse crushing cutter 421; Described thin crushing knife 422 is evenly side by side in installation shaft 413, and described coarse crushing cutter 421 is evenly arranged between thin crushing knife 422.The utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
The outer peripheral edge of described thin crushing knife 422 is provided with most bite 4221, described bite 4221 is provided with thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223; Described thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223 are formed separately the both sides in bite 4221.
The neighboring of described coarse crushing cutter 421 is provided with coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212; Described coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212 are formed separately the both sides in coarse crushing cutter 421.The outer peripheral edge of thin crushing knife of the present utility model is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite; The neighboring of coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.Coarse crushing cutter and thin crushing knife are arranged like this, and can carry out Bidirectional cutting, crush efficiency is higher.
Described drive motors 3 is connected on the fixed part 411 of rotor center axle 41 one end by belt; The sidewall upper of described shell 2 is provided with charging aperture 21, and described shell 2 lower end is provided with discharging opening 22.
Embodiment 6
The present embodiment extends further as the utility model, and this enforcement discloses a kind of crushing material machine rotor, and the present embodiment comprises:
A kind of crushing material machine rotor, described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Rotor center axle of the present utility model arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Embodiment 7
The present embodiment is as the further extension of embodiment 6, and present embodiment discloses a kind of crushing material machine rotor, the present embodiment comprises:
A kind of crushing material machine rotor, described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Rotor center axle of the present utility model arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described crushing knife 42 comprises thin crushing knife 422 and coarse crushing cutter 421; Described thin crushing knife 422 is evenly side by side in installation shaft 413, and described coarse crushing cutter 421 is evenly arranged between thin crushing knife 422.The utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
Embodiment 8
The present embodiment is as the further extension of embodiment 7, and present embodiment discloses a kind of crushing material machine rotor, the present embodiment comprises:
A kind of crushing material machine rotor, described rotor 4 comprises central shaft 41 and some crushing knifes 42, described central shaft 41 comprises fixed part 411 and installation portion 412, described fixed part 411 is separately positioned on central shaft 41 two ends, described installation portion 412 comprises symmetrically arranged two installation shaft 413, and described installation shaft 413 is connected on fixed part 411 by connecting axle 414; Described crushing knife 42 is fixedly mounted in two installation shaft 413 respectively.
Rotor center axle of the present utility model arranges two installation shaft, installation shaft installs crushing knife tool, compared to existing technologies, novel structure of the present utility model, in crushing process, owing to being subject to the structure restriction of casing, material can in crushing process in the cavity of casing random play, blade cannot be pulverized material in time, cause material uneven, and of the present utility model two installation shaft are set, increase crushing knife tool in the enclosure with contact area and the time of contact of material, prevent material cannot in time to the phenomenon that material is pulverized by the cutter caused during random play at shell, material can be contacted with crushing knife tool in time when random play pulverize, make crushing effect better.The utility model is when the material that pulverizing hardness is larger, owing to being provided with two installation shaft, namely two groups of cutters are provided with, and two groups of cutters relatively rotate, in crushing process, crushing material effect can not be had influence on because of the hardness level of material, make the utility model not need just can reach crushing material standard through separating twice, improve crush efficiency.
Described crushing knife 42 comprises thin crushing knife 422 and coarse crushing cutter 421; Described thin crushing knife 422 is evenly side by side in installation shaft 413, and described coarse crushing cutter 421 is evenly arranged between thin crushing knife 422.The utility model crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.Arrange coarse crushing to and the object of thin crushing knife be for the larger material of hardness, in crushing process, coarse crushing cutter carries out coarse crushing to material, and it is broken that thin crushing knife carries out fine powder to material, and simultaneously coarse crushing and the broken operation of fine powder carry out.Two groups of cutters of the present utility model are oppositely arranged, two groups of coarse crushing cuttves relatively rotate, coarse crushing is carried out to material, material after coarse crushing carries out thin pulverizing process when touching thin crushing knife, make the material after pulverizing reach pulverizing standard, do not need just can reach crushing material standard through separating twice, also do not need to arrange two-stage crushing chamber, in same pulverizing cavity, complete coarse crushing and fine powder is broken, improve crush efficiency.
The outer peripheral edge of described thin crushing knife 422 is provided with most bite 4221, described bite 4221 is provided with thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223; Described thin crushing knife first cutting edge 4222 and thin crushing knife second cutting edge 4223 are formed separately the both sides in bite 4221.
The neighboring of described coarse crushing cutter 421 is provided with coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212; Described coarse crushing cutter first cutting edge 4211 and coarse crushing cutter second cutting edge 4212 are formed separately the both sides in coarse crushing cutter 421.The outer peripheral edge of thin crushing knife of the present utility model is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite; The neighboring of coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.Coarse crushing cutter and thin crushing knife are arranged like this, and can carry out Bidirectional cutting, crush efficiency is higher.

Claims (6)

1. a materials crusher, comprises frame, shell, drive motors and rotor, it is characterized in that: described shell is fixedly installed on one end of frame, and described drive motors is fixedly installed on the other end of frame; Described rotor is arranged in the enclosure, and shell is run through at the two ends of described rotor and axle is connected in frame; Described rotor comprises central shaft and some crushing knifes, described central shaft comprises fixed part and installation portion, and described fixed part is separately positioned on central shaft two ends, and axle is connected in frame, described installation portion comprises symmetrically arranged two installation shaft, and described installation shaft is connected on fixed part by connecting axle; Described crushing knife is fixedly mounted in two installation shaft respectively.
2. a kind of materials crusher as claimed in claim 1, is characterized in that: described crushing knife comprises thin crushing knife and coarse crushing cutter; Described thin crushing knife is evenly side by side in installation shaft, and described coarse crushing cutter is evenly arranged between thin crushing knife.
3. a kind of materials crusher as claimed in claim 2, is characterized in that: the outer peripheral edge of described thin crushing knife is provided with most bite, described bite is provided with thin crushing knife first cutting edge and thin crushing knife second cutting edge; Described thin crushing knife first cutting edge and thin crushing knife second cutting edge are formed separately the both sides in bite.
4. a kind of materials crusher as claimed in claim 2 or claim 3, is characterized in that: the neighboring of described coarse crushing cutter is provided with coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge; Described coarse crushing cutter first cutting edge and coarse crushing cutter second cutting edge are formed separately the both sides in coarse crushing cutter.
5. a kind of materials crusher as claimed in claim 1 or 2, is characterized in that: described drive motors is connected on the fixed part of rotor center axle one end by belt.
6. a kind of materials crusher as claimed in claim 1 or 2, is characterized in that: the sidewall upper of described shell is provided with charging aperture, described shell lower end is provided with discharging opening.
CN201520293857.7U 2015-05-08 2015-05-08 A kind of materials crusher Expired - Fee Related CN204620136U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1009215B (en) * 2016-09-15 2018-02-14 Χρηστος Νικολαου Γιαννακοπουλος A crusher having knives-hammers placed on tubes set on the rotary frame of a vat having an ajustable exit funnel thereon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1009215B (en) * 2016-09-15 2018-02-14 Χρηστος Νικολαου Γιαννακοπουλος A crusher having knives-hammers placed on tubes set on the rotary frame of a vat having an ajustable exit funnel thereon

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