CN106622489B - Vertical hammer roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects - Google Patents
Vertical hammer roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects Download PDFInfo
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- CN106622489B CN106622489B CN201710073239.5A CN201710073239A CN106622489B CN 106622489 B CN106622489 B CN 106622489B CN 201710073239 A CN201710073239 A CN 201710073239A CN 106622489 B CN106622489 B CN 106622489B
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- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 241000251131 Sphyrna Species 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000010793 electronic waste Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/16—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters hinged to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
-
- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- 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
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A vertical hammer roller composite material crushing and cutting machine for crushing electronic garbage thin-wall shell objects. Relates to the field of crushing machinery, in particular to crushing machinery for processing discarded electronic waste thin-wall shells such as televisions, computers, fax machines, printers, copiers, refrigerators and the like. The vertical hammer-roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects integrates three processes of vertical hammer crushing, roller crushing and roller (rotary) cutting, and improves the working efficiency and the crushing reliability. The upper shell and the lower shell are arranged up and down to form a crushing bin, a feed inlet is formed in the top of the upper shell, a hammer shaft is arranged in the crushing bin, the top of the hammer shaft is connected to the middle of the top of the upper shell through a bearing seat, the bottom of the lower shell extends out of the bottom of the upper shell, the hammer shaft is connected to the middle of the bottom of the lower shell through the bearing seat, and the hammer shaft moves through a belt transmission mechanism. The invention improves the crushing reliability and has strong adaptability.
Description
Technical Field
The invention relates to the field of crushing machinery, in particular to crushing machinery for processing discarded electronic waste thin-wall shells such as televisions, computers, fax machines, printers, copiers, refrigerators and the like.
Background
The first step of treating electronic garbage by a physical method is to crush the electronic garbage, which is a key process of the treatment method. Crushing plants are generally hammer crushers and roller crushers. The electronic garbage thin-wall shell objects such as television shells, computer shells, fax machine shells, copier shells and the like which are removed from television kinescopes, fluorescent screens and the like and contain toxic substances are mostly formed by thin steel plates, so that the objects are difficult to be crushed into small materials by multiple hammering of a hammer crusher, and the crushing efficiency is low and the effect is poor; due to the large external dimension, the shell is difficult to enter between the rollers of the roller crusher when the roller crusher is used for crushing, the shell is difficult to bite, the crushing efficiency is not ideal, and the shell needs to be crushed after being flattened. Electronic garbage which needs to be treated every year in China exceeds 1600 million tons and tends to rise year by year, so that crushing equipment capable of efficiently crushing electronic garbage thin-wall shell type devices is urgently needed.
Disclosure of Invention
Aiming at the problems, the invention provides the vertical hammer-roller composite crushing and chopping machine for crushing the electronic garbage thin-wall shell objects, which integrates three processes of vertical hammer crushing, roller crushing and roller (rotary) chopping into a whole and improves the working efficiency and the crushing reliability.
The technical scheme of the invention is as follows: comprises an upper shell and a lower shell, the upper shell and the lower shell are arranged up and down to form a crushing bin, the top of the upper shell is provided with a feeding hole,
the crushing bin is internally provided with a hammer shaft, the top of the hammer shaft is connected with the middle of the top of the upper shell through a bearing seat, the bottom of the hammer shaft extends out of the bottom of the lower shell, the hammer shaft is connected with the middle of the bottom of the lower shell through the bearing seat, and the hammer shaft acts through a belt transmission mechanism;
the hammer shaft is provided with a hammer head assembly, and the hammer head assembly is positioned in the upper shell;
a discharge port is formed in the bottom of the lower shell, a discharge gate is arranged on the side face of the lower shell, and a discharge valve is arranged in the discharge port;
at least one group of roller breaking and cutting groups are arranged in the lower shell, each roller breaking and cutting group comprises a first roller shaft and a second roller shaft which are arranged in parallel, the axial lead of the first roller shaft and the axial lead of the second roller shaft are positioned on the same horizontal plane, and the hammer shaft is perpendicular to the first roller shaft and positioned between the first roller shaft and the second roller shaft;
roller sleeves connected through keys are uniformly distributed on the two sides of the hammer shaft on the roller shaft I, the roller sleeves are annular bodies, and notches are arranged on the outer rings of the roller sleeves at intervals to form cutter teeth;
spacer bushes connected through keys are uniformly distributed on the two sides of the hammer shaft on the second roll shaft, and the spacer bushes are annular bodies;
the roller sleeves and the spacer sleeves are arranged in a staggered mode at intervals, the first roller shaft and the second roller shaft rotate through a roller breaking and cutting speed reducer and a roller breaking and cutting motor which are installed outside the lower shell respectively, and the first roller shaft and the second roller shaft rotate in opposite directions;
the inner wall of the lower shell is provided with a first striker plate and a second striker plate which are oppositely arranged, the first striker plate is located between two roller sleeves adjacent to the hammer shaft, and the second striker plate is located between two spacer sleeves adjacent to the hammer shaft.
The hammer head assembly comprises a plurality of hammer groups arranged along the axial direction of the hammer shaft, the adjacent hammer groups are arranged in a staggered manner, each hammer group comprises a pair of hinged supports symmetrically arranged, and plate-shaped hammer heads hinged through a pin shaft are arranged in the hinged supports.
The belt transmission mechanism comprises a hammer breaking motor, a first belt pulley, a belt and a second belt pulley, the hammer breaking motor is arranged on one side of the lower shell, the hammer breaking motor drives the first belt pulley, the second belt pulley is arranged at the bottom of the hammer shaft, and the belt is connected to the first belt pulley and the second belt pulley.
The two ends of the first roller and the two ends of the second roller are respectively provided with adjusting devices, each adjusting device comprises a supporting plate and a bolt, the supporting plates are arranged on the lower shell, threaded holes are formed in the supporting plates, and the bolts penetrate through the threaded holes in the supporting plates and are connected with the two ends of the first roller and the two ends of the second roller.
And a vibration grid is arranged below the roller cutting group in the lower shell.
The vibrating grid inclines towards the discharge hole.
One end of the vibration grating above the discharge port is hinged in the lower shell, and a spring is arranged below the other end of the vibration grating.
And a vibration motor is arranged below one end, far away from the discharge hole, of the vibration grating.
The invention is composed of an upper shell and a lower shell, wherein the upper shell and the lower shell are connected through flange bolts at the periphery of a joint. The two ends of the hammer shaft are vertically arranged between the upper shell and the lower shell through the bearing seat of the upper shell and the bearing seat of the lower shell. A plurality of groups of hinged supports (each group is two and is symmetrically arranged along the axis of the hammer shaft) are welded on the hammer shaft, the plate-shaped hammer heads are hinged through pin shafts, and the adjacent hammer groups are staggered in the erecting direction and are arranged in a staggered angle mode. One side of the lower shell is provided with a hammering motor, and the hammering motor drives the hammer shaft to rotate through a belt pulley I, a belt and a belt pulley II at the bottom of the hammer shaft. When the hammer is not in working state, the plate-shaped hammer head falls down around the pin shaft under the action of gravity to be in a vertical position.
The lower shell is provided with a group of roll shafts (namely a roll shaft I and a roll shaft II), the roll shafts are provided with roll sleeves and spacer sleeves through keys (wherein the cut parts of the roll sleeves and the spacer sleeves near the hammer shaft leave the positions through which the hammer shaft passes, the lower shell is provided with a material baffle plate to prevent large materials from leaking down), the roll shafts respectively rotate through a roll breaking speed reducer and a roll breaking motor which are arranged on the lower shell, and two roll breaking motors on each group of roll shafts rotate in opposite directions; two ends of the roll shaft are provided with roll distance adjusting devices; a vibrating grid is arranged below the roller shaft in the lower shell, one side of the lower shell is provided with an unloading gate, and the lower part of the lower shell is provided with a discharge valve.
In the work, the vertical hammer crusher in the upper shell is provided with a plurality of groups of hammers in a staggered mode in the vertical direction and rotates at a high speed, materials are crushed for a plurality of times at different heights in the falling process, and the crushing speed is high and the crushing efficiency is high.
The crushed material enters the lower shell, enters between two rollers under the action of the roller sleeves and the spacer sleeves which rotate on the two rollers, is cut into strips by the roller sleeves (rollers) adjacent to the roller sleeves on the roller shafts I and II, falls onto the vibration grating at the bottom of the lower shell, and is discharged through the discharge gate on the lower shell to enter the iron material collector.
The invention improves the crushing reliability and has strong adaptability.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a left side view of figure 1,
figure 3 is a cross-sectional view taken along plane a-a of figure 1,
figure 4 is a cross-sectional view taken along plane B-B of figure 1,
FIG. 5 is an enlarged cross-sectional view taken along plane C-C of FIG. 1;
in the figure, 1 is a hammer shaft, 2 is an upper shell, 3 is a lower shell, 4 is a discharge gate, 5 is a vibration grid, 6 is a discharge valve, 7 is a roller breaking motor, 8 is a roller breaking speed reducer, 9 is an air locking feeding device, 10 is a hammer breaking motor, 11 is a first belt pulley, 12 is a belt, 13 is a second belt pulley, 14 is an adjusting device, 141 is a support plate, 142 is a bolt, 151 is a first baffle plate, 152 is a second baffle plate, 16 is a pin shaft, 17 is a hinge seat, 18 is a hammer head, 19 is a key, 20 is a roller sleeve, 200 is a notch, 211 is a first roller shaft, 212 is a second roller shaft, 22 is a spacer sleeve and 23 is a spring.
Detailed Description
As shown in figures 1-5, the invention comprises an upper shell 2 and a lower shell 3, wherein the upper shell and the lower shell are arranged up and down to form a crushing bin, the top of the upper shell is provided with a feeding hole, and the feeding hole is provided with an air locking feeding device 9 in work, so that feeding is smooth and blockage is avoided;
a hammer shaft 1 is arranged in the crushing bin, the top of the hammer shaft 1 is connected to the middle of the top of the upper shell 2 through a bearing seat, the bottom of the hammer shaft extends out of the bottom of the lower shell 3, the hammer shaft is connected to the middle of the bottom of the lower shell through the bearing seat, and the hammer shaft 1 acts through a belt transmission mechanism;
the hammer shaft 1 is provided with a hammer head assembly, and the hammer head assembly is positioned in the upper shell;
a discharge port is formed in the bottom of the lower shell 3, a discharge gate 4 is arranged on the side face of the lower shell, and a discharge valve 6 is arranged in the discharge port;
at least one group of roller breaking and cutting groups are arranged in the lower shell and comprise a first roller shaft 211 and a second roller shaft 212 which are arranged in parallel, the axial line of the first roller shaft and the axial line of the second roller shaft are positioned on the same horizontal plane, and the hammer shaft 1 is perpendicular to the first roller shaft and is positioned between the first roller shaft 211 and the second roller shaft 212;
roll sleeves 20 connected through keys are uniformly distributed on the two sides of the hammer shaft on the roll shaft I211, the roll sleeves are annular bodies, and notches 200 are arranged on the outer rings of the roll sleeves at intervals to form cutter teeth;
spacer bushes 22 connected through keys are uniformly distributed on the two sides of the hammer shaft on the second roll shaft 212, and the spacer bushes are annular bodies;
the roller sleeves 20 and the spacer sleeves 22 are arranged in a staggered mode at intervals, the first roller shaft and the second roller shaft rotate through a roller breaking and cutting speed reducer 8 and a roller breaking and cutting motor 7 which are installed outside the lower shell respectively, and the first roller shaft and the second roller shaft rotate in opposite directions;
the inner wall of the lower shell is provided with a first striker plate 151 and a second striker plate 152 which are oppositely arranged, the first striker plate 151 is located between the two roller sleeves 20 adjacent to the hammer shaft, and the second striker plate 152 is located between the two spacer sleeves 22 adjacent to the hammer shaft.
The hammer head assembly comprises a plurality of hammer groups arranged along the axial direction of the hammer shaft, the adjacent hammer groups are arranged in a staggered manner, each hammer group comprises a pair of hinged supports 17 symmetrically arranged, and plate-shaped hammer heads 18 hinged through pin shafts 16 are arranged in the hinged supports.
The belt transmission mechanism comprises a hammer breaking motor 10, a first belt pulley 11, a belt 12 and a second belt pulley 13, the hammer breaking motor 10 is arranged on one side of the lower shell 3, the hammer breaking motor 10 drives the first belt pulley 11, the second belt pulley 13 is arranged at the bottom of the hammer shaft 1, the belt is connected to the first belt pulley and the second belt pulley, and the hammer shaft is driven to rotate through belt transmission, so that the hammer head assembly can reliably hammer.
The both ends of the first roller 211 and the both ends of the second roller 212 are respectively provided with an adjusting device 14, the adjusting device comprises a supporting plate 141 and a bolt 142, the supporting plate 141 is arranged on the lower shell, a threaded hole is formed in the supporting plate, and the bolt 142 penetrates through the threaded hole in the supporting plate and is connected with the both ends of the first roller and the both ends of the second roller (namely, a bolt connecting roller in the adjusting device breaks the speed reducer and is connected with a bearing seat). One end of the first roll shaft and the second roll shaft is connected with a roll breaking speed reducer, the other end of the first roll shaft and the second roll shaft is connected with a bearing seat, and the distance between the first roll shaft and the second roll shaft is adjusted through an adjusting device, so that broken discharging materials with different sizes can be obtained.
And a vibration grating 5 is arranged below the roller breaking group in the lower shell and plays a role in filtering.
The vibrating grid 5 inclines towards the discharge hole, so that the crushed materials can be reliably discharged from the discharge hole.
The one end that vibration grid 5 is located the discharge gate top articulates in the inferior valve body, and the other end below is equipped with spring 23, sets up the spring for vibration grid shakes, plays reliable filtration material.
The vibrating grid 5 is equipped with vibrating motor in the one end below of keeping away from the discharge gate, drives the vibrating grid shake through vibrating motor, filters the material, is convenient for follow-up reliable discharge.
In the work of the invention, the hammering motor 10 drives the hammer shaft 1 to rotate at a high speed through the belt pulley I11, the belt 12 and the belt pulley II 13, and the plate-shaped hammer head 18 on the hammer shaft 1 rotates around the pin shaft 16 under the action of centrifugal force to extend to a horizontal position and rotates at a high speed along with the hammer shaft 1. Electronic garbage such as a television shell, a computer shell, a fax machine shell, a copier shell and a circuit board after removing toxic substances such as a television picture tube, a fluorescent screen and the like enters the upper shell 2 through the air locking and feeding device 9, the plate-shaped hammer head 18 impacts the electronic garbage to flatten the television shell, the computer shell, the fax machine shell and the copier shell, and the circuit board and plastic and nonferrous metals attached to the shell are crushed; small plastic, nonferrous metal and small iron materials crushed by the hammer head fall from a gap between the lower roller sleeve 20 and the spacer bush 22 and are discharged through the vibrating grid 5 and the discharge valve 6 at the lower part of the lower shell 3; the winding wire in the electronic garbage is hooked by the cutter teeth on the roller sleeve 20 and cut into small sections, and the small sections fall down and are discharged from the discharge valve 6 through the vibrating grid 5; the large plastic and nonferrous metal crushed by the hammer falls between the two rollers and is crushed under the extrusion of the rotary roller sleeve 20 and the spacer bush 22, and the crushed material is discharged through the vibrating grid 5 and the discharge valve 6 at the lower part of the lower shell 3; the hammer head smashes flat massive thin-wall iron pieces to fall onto two rollers (namely a roller shaft I and a roller shaft II), the iron pieces enter between the two rollers under the action of roller sleeves 20 and spacer sleeves 22 rotating on the two rollers, the iron pieces are cut into strips by adjacent roller sleeves 20 on the two roller shafts, then fall onto a vibration grid 5 at the lower part of a lower shell 3, and the strips are discharged through a discharge gate 4 on the lower shell 3 to enter an iron material collector.
The shaft distance between the two roll shafts is adjusted by the roll distance adjusting device 14, and crushed materials with different sizes can be obtained.
The invention has the following innovation points:
the three processing technologies of hammer breaking, roller breaking and roller (rotary) cutting are creatively integrated into a whole and are used for breaking electronic garbage thin-wall shell devices;
secondly, high-efficiency energy conservation: the vertical hammer crusher is provided with a plurality of groups of hammers in a staggered mode in the vertical direction and rotates at a high speed, materials are crushed for multiple times at different heights in the falling process, and the crushing speed is high and the crushing efficiency is high; the roller sleeve rotary-cut hammer head smashes a flat thin-wall shell, and compared with the method that the hammer head is used for directly smashing (smashing) a shell of an iron piece, the efficiency is high, and the energy consumption is low;
thirdly, the hammer head only crushes the plastic parts with small strength and crushes the thin-wall metal shell (the workpiece can conveniently enter between two rollers), the hammer head and the workpiece are in elastic contact instead of rigid impact when in work, the service life of the hammer head is long, the vibration is small when in work, and the noise is low;
fourthly, the particle size of the discharged plastic and nonferrous metal can be adjusted during crushing, the iron content in the discharged material is low (most of iron pieces are discharged through a discharging gate after being cut into strips in a rotary mode), the workload of continuous separation, sorting and grinding is reduced, and the separation, sorting and grinding equipment is simplified;
fifthly, creatively designing the roller sleeve into a round notch shape to form cutter teeth on the roller sleeve, so that materials can enter the roller to be cut and crushed;
and sixthly, the chips, the circuit board and the winding wires of the small blocks are crushed without being broken by a hammer, and the chips, the circuit board and the winding wires can be directly crushed by roller breaking and roller (rotary) cutting, so that the adaptability is high.
Claims (6)
1. A vertical hammer roller composite crushing and chopping machine for crushing thin-wall shell objects of electronic garbage comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are arranged up and down to form a crushing bin, the top of the upper shell is provided with a feeding hole,
the crushing bin is internally provided with a hammer shaft, the top of the hammer shaft is connected with the middle of the top of the upper shell through a bearing seat, the bottom of the hammer shaft extends out of the bottom of the lower shell, the hammer shaft is connected with the middle of the bottom of the lower shell through the bearing seat, and the hammer shaft acts through a belt transmission mechanism;
the hammer shaft is provided with a hammer head assembly, and the hammer head assembly is positioned in the upper shell;
a discharge port is formed in the bottom of the lower shell, a discharge gate is arranged on the side face of the lower shell, and a discharge valve is arranged in the discharge port;
it is characterized in that the preparation method is characterized in that,
at least one group of roller breaking and cutting groups are arranged in the lower shell, each roller breaking and cutting group comprises a first roller shaft and a second roller shaft which are arranged in parallel, the axial lead of the first roller shaft and the axial lead of the second roller shaft are positioned on the same horizontal plane, and the hammer shaft is perpendicular to the first roller shaft and positioned between the first roller shaft and the second roller shaft;
roller sleeves connected through keys are uniformly distributed on the two sides of the hammer shaft on the roller shaft I, the roller sleeves are annular bodies, and notches are formed in the outer rings of the roller sleeves at intervals to form cutter teeth;
the winding wire in the electronic garbage is hooked by the cutter teeth on the roller sleeve and cut into small sections, and the small sections fall down and are discharged from the discharge valve;
spacer bushes connected through keys are uniformly distributed on the two sides of the hammer shaft on the second roll shaft, and the spacer bushes are annular bodies;
the roller sleeves and the spacer sleeves are arranged in a staggered mode at intervals, the first roller shaft and the second roller shaft rotate through a roller breaking and cutting speed reducer and a roller breaking and cutting motor which are installed outside the lower shell respectively, and the first roller shaft and the second roller shaft rotate in opposite directions;
the inner wall of the lower shell is provided with a first striker plate and a second striker plate which are oppositely arranged, the first striker plate is positioned between the two roller sleeves adjacent to the hammer shaft, the second striker plate is positioned between the two spacer sleeves adjacent to the hammer shaft,
the roller sleeve and the spacer sleeve positioned near the hammer shaft are cut off to leave a position through which the hammer shaft passes, and a first material baffle plate and a second material baffle plate are arranged on the lower shell to prevent large materials from leaking;
the hammer head assembly comprises a plurality of hammer groups arranged along the axial direction of a hammer shaft, adjacent hammer groups are arranged in a staggered manner, each hammer group comprises a pair of symmetrically arranged hinged supports, and plate-shaped hammer heads hinged through a pin shaft are arranged in the hinged supports;
the belt transmission mechanism comprises a hammer breaking motor, a first belt pulley, a belt and a second belt pulley, the hammer breaking motor is arranged on one side of the lower shell, the hammer breaking motor drives the first belt pulley, the second belt pulley is arranged at the bottom of the hammer shaft, and the belt is connected to the first belt pulley and the second belt pulley.
2. The vertical hammer-roller combined material crushing machine for crushing electronic garbage thin-wall shells and the like according to claim 1, characterized in that two ends of the first roller shaft and two ends of the second roller shaft are respectively provided with an adjusting device, the adjusting devices comprise a supporting plate and a bolt, the supporting plate is arranged on the lower shell, the supporting plate is provided with a threaded hole, and the bolt penetrates through the threaded hole in the supporting plate and is connected with two ends of the first roller shaft and two ends of the second roller shaft.
3. The vertical hammer-roller composite material crusher for crushing electronic garbage thin-wall shells and the like according to claim 1, wherein a vibration grid is arranged below a roller crushing group in the lower shell.
4. The vertical hammer-roller composite material crusher for crushing electronic garbage thin-wall shells and the like according to claim 3, wherein the vibration grating is inclined towards the discharge port.
5. The vertical hammer roller composite material crusher for crushing electronic garbage thin-wall shells and the like according to claim 4, wherein one end of the vibration grating above the discharge port is hinged in the lower shell, and a spring is arranged below the other end of the vibration grating.
6. The vertical hammer roller composite material crusher for crushing electronic garbage thin-wall shells and the like according to claim 4, wherein a vibration motor is arranged below one end of the vibration grating, which is far away from the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073239.5A CN106622489B (en) | 2017-02-10 | 2017-02-10 | Vertical hammer roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073239.5A CN106622489B (en) | 2017-02-10 | 2017-02-10 | Vertical hammer roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622489A CN106622489A (en) | 2017-05-10 |
| CN106622489B true CN106622489B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073239.5A Expired - Fee Related CN106622489B (en) | 2017-02-10 | 2017-02-10 | Vertical hammer roller composite crushing and chopping machine for crushing electronic garbage thin-wall shell objects |
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| CN (1) | CN106622489B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101596472A (en) * | 2008-06-05 | 2009-12-09 | 江都市华伦化机环保设备厂 | A kind of cement clinker roller-type crusher |
| US10376894B2 (en) * | 2014-02-14 | 2019-08-13 | Glennon C. Sontag | Grinder |
| CN203750588U (en) * | 2014-04-03 | 2014-08-06 | 山东洁晶集团股份有限公司 | Raw material crushing machine |
| CN204866112U (en) * | 2015-06-16 | 2015-12-16 | 储娟英 | Ceramic manufacture is with portable high -efficient rubbing crusher |
| CN205887012U (en) * | 2016-07-25 | 2017-01-18 | 徐州华超矿山设备有限公司 | Combined type breaker that crushing effect is good |
| CN106179586B (en) * | 2016-09-12 | 2019-01-11 | 成都创慧科达科技有限公司 | A kind of grinding device of medical supplies |
| CN206810393U (en) * | 2017-02-10 | 2017-12-29 | 杨生强 | Compound break of the vertical hammer roller of broken electronic waste thin-wall case type objects cuts Material disintegrator |
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2017
- 2017-02-10 CN CN201710073239.5A patent/CN106622489B/en not_active Expired - Fee Related
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| CN106622489A (en) | 2017-05-10 |
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Granted publication date: 20191227 |