CN216654823U - Double-layer crushing device - Google Patents

Double-layer crushing device Download PDF

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Publication number
CN216654823U
CN216654823U CN202122299171.7U CN202122299171U CN216654823U CN 216654823 U CN216654823 U CN 216654823U CN 202122299171 U CN202122299171 U CN 202122299171U CN 216654823 U CN216654823 U CN 216654823U
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China
Prior art keywords
crushing
door
screw
end part
bin
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CN202122299171.7U
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Chinese (zh)
Inventor
张岩
段磊
王鹏
管清浩
苏鹏
陈琻萧杨
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Tianjin University of Technology and Education China Vocational Training Instructor Training Center
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Tianjin University of Technology and Education China Vocational Training Instructor Training Center
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Priority to CN202122299171.7U priority Critical patent/CN216654823U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

The utility model discloses a double-layer crushing device which comprises a crushing bin, and a first crushing device, a second crushing device, a first sliding door device and a second sliding door device which are arranged in the crushing bin, wherein the first sliding door device, the first crushing device, the second sliding door device and the second crushing device are sequentially arranged in the crushing bin from top to bottom, the first crushing device comprises a first crushing knife and a second crushing knife, and the second crushing device comprises a third crushing knife and a fourth crushing knife. Through configuration optimization setting, can smash different form article, including strip or cubic etc. use manpower sparingly, improve kibbling efficiency, compact structure, longitudinal arrangement, small, first door and second door overlap to be arranged, and third door and fourth door overlap to be arranged, reduce the reducing mechanism volume.

Description

Double-layer crushing device
Technical Field
The utility model belongs to the field of environment-friendly equipment, and particularly relates to a double-layer crushing device.
Background
The existing crushing device is large in size, a single-layer crushing system is adopted, the crushing particles of the objects to be crushed are large, the crushing is not thorough, and the single crushing knife structure cannot achieve a good crushing effect on various object forms.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the structural defects of the existing pulverizer and provides a double-layer pulverizing device.
The utility model is realized by the following technical scheme:
a double-layer crushing device comprises a crushing bin, and a first crushing device, a second crushing device, a first sliding door device and a second sliding door device which are arranged in the crushing bin, wherein the first sliding door device, the first crushing device, the second sliding door device and the second crushing device are arranged in the crushing bin from top to bottom in sequence; the first sliding door device comprises a first door, a second door and a first motor, a horizontal slide rail is arranged in the crushing bin, the first door and the second door are slidably clamped in the slide rail, a first screw is arranged at the end part of the first door, the first door is rotationally arranged on the first screw through a nut, a gear is arranged at the end part of the first screw, the end part of the second door is provided with a second screw, the second door is rotatably arranged on the second screw through a nut, the end part of the second screw is provided with a gear, the first screw and the second screw are horizontally arranged in the crushing bin, the end part of the first motor is connected with a gear, the rotation of the first motor can drive the first screw rod and the second screw rod to rotate through the gear transmission so as to drive the first door and the second door to move, the lead of the first screw is 2 times that of the second screw, the first door and the second door are arranged in a vertically staggered manner, and the side wall of the crushing bin is provided with an opening in the outward moving direction of the first door and the second door;
the second sliding door device comprises a third door, a fourth door and a third motor, a horizontal sliding rail is arranged in the crushing bin, the third door and the fourth door are slidably clamped in the sliding rail, a third screw is arranged at the end part of the third door, the third door is rotatably arranged on the third screw through a nut, a gear is arranged at the end part of the third screw, the end part of the fourth door is provided with a fourth screw rod, the fourth door is rotationally arranged on the fourth screw rod through a nut, the end part of the fourth screw rod is provided with a gear, the third screw rod and the fourth screw rod are horizontally arranged in the crushing bin, the end part of the third motor is connected with a gear, the third motor can drive the third screw rod and the fourth screw rod to rotate through the gear transmission to drive the sleeved nut to move along the screw rod, the lead of the third screw is twice that of the fourth screw, the third door and the fourth door are arranged in a vertically staggered manner, and the side wall of the crushing bin is provided with an opening in the moving direction of the third door and the fourth door.
In the above scheme, the first crushing device includes a first crushing cutter and a second crushing cutter, the first crushing cutter and the second crushing cutter are horizontally rotatably installed on the inner wall of the crushing bin, the first crushing cutter and the second crushing cutter are arranged in a staggered manner, a first belt wheel is installed at the end of the first crushing cutter, a second belt wheel is installed at the end of the second crushing cutter, the first belt wheel and the second belt wheel are connected through a transmission belt, a second motor is arranged in the crushing bin, a third belt wheel is connected to an output shaft of the second motor, a fourth belt wheel is arranged in the crushing bin, the third belt wheel is connected to the fourth belt wheel through the transmission belt, and the fourth belt wheel is connected to the first belt wheel through the transmission belt.
In the above scheme, the second reducing mechanism includes third crushing sword, fourth crushing sword, and third crushing sword and fourth crushing sword horizontal rotation are installed in smashing the storehouse, and third crushing sword and fourth crushing sword blade dislocation arrangement, fifth band pulley are installed to the tip of third crushing sword, and fifth band pulley passes through the drive belt to be connected with the third band pulley, the gear is all installed to third crushing sword and fourth crushing sword tip, through gear drive, realizes that third crushing sword and fourth crushing sword synchronous revolution.
In the above aspect, the first crushing blade and the second crushing blade are wave-shaped blades.
In the scheme, the third crushing knife and the fourth crushing knife are helical tooth knife discs.
In the scheme, the discharging funnel is arranged at the bottom of the crushing bin.
In the scheme, the number of the first crushing blades and the second crushing blades is 10-15.
In the scheme, the number of the blades of the third crushing blade and the fourth crushing blade is 20-25.
The utility model has the advantages and beneficial effects that:
1. the double-layer crushing device can crush different shapes of articles including strips or blocks and the like through the structural optimization, saves labor and improves the crushing efficiency.
2. The double-layer crushing device is compact in structure and small in size, the first door and the second door are arranged in an overlapped mode, the third door and the fourth door are arranged in an overlapped mode, and the size of the crushing device is reduced.
Drawings
FIG. 1 is a schematic perspective view of a double-layer pulverizing apparatus according to the present invention.
FIG. 2 is a schematic view of the internal structure of the double-deck pulverizer of the present invention.
Wherein:
21: crushing bin, 22: first pulverizing device, 23: second pulverizing device, 24: first sliding door device, 25: second sliding door device, 26: second motor, 27: third motor, 241: first door, 242: second door, 243: first motor, 244: first screw, 245: gear, 246: second screw, 247: gear, 248: intermediate gear, 249: gear, 221: first crushing blade, 222: second crushing knife, 223: first pulley, 224: second pulley, 261: third pulley, 262: fourth pulley, 251: third door, 252: fourth gate, 253: third screw, 254: gear, 255: fourth screw, 256: gear, 257: intermediate gear, 271: gear, 231: third crushing knife, 232: fourth crushing knife, 233: a fifth pulley.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to specific examples.
Example one
A double-layer crushing device comprises a crushing bin 21 (shown in figure 1) and a first crushing device 22, a second crushing device 23, a first sliding door device 24 and a second sliding door device 25 which are arranged in the crushing bin 21, wherein the first sliding door device 24, the first crushing device 22, the second sliding door device 25 and the second crushing device 23 are arranged in the crushing bin 21 from top to bottom in sequence. The first sliding door device 24 includes a first door 241, a second door 242, and a first motor 243, a horizontal slide rail is provided in the pulverization chamber 21, the first door 241 and the second door 242 are slidably installed in the slide rail, and the first door and the second door have the same size. A first screw 244 is arranged at the end part of the first door 241, the first door 241 is rotatably arranged on the first screw 244 through a nut, one end of the first screw 244 is sleeved with a bearing which is fixed in the crushing bin through a shaft sleeve, the other end of the first screw 244 is provided with a gear 245, the end part of the second door 242 is provided with a second screw 246, the second door 242 is rotatably arranged on the second screw 246 through a nut, one end of the second screw 246 is sleeved with a bearing which is fixed in the crushing bin through a shaft sleeve, the other end of the second screw 246 is provided with a gear 247, the first screw 244 and the second screw 246 are horizontally arranged in the crushing bin 21, an intermediate gear 248 is arranged between the gear 245 of the first screw 244 and the gear 247 of the second screw 246, a gear 249 is connected at the end part of the first motor 243 and is meshed with the gear 245 at the end part of the first screw 244, the first motor 243 can drive the first screw 244 and the second screw 246 to rotate to drive the sleeved nut to move along the screws, the lead of the first screw 244 is 2 times that of the second screw 246, the first door 241 and the second door 242 are arranged in a staggered manner up and down, the side wall of the crushing bin 21 is provided with an opening, the first door 241 and the second door 242 move horizontally out of the crushing bin 21 through the opening, the first door 241 and the second door 242 move horizontally into the crushing bin, and the staggered arrangement of the first door 241 and the second door 242 can reduce the range of extending out of the crushing bin 21.
The first crushing device 22 comprises a first crushing blade 221 and a second crushing blade 222, the first crushing blade 221 and the second crushing blade 222 are horizontally and rotatably installed on the inner wall of the crushing bin 21, blades of the first crushing blade 221 and the second crushing blade 222 are arranged in a staggered mode, a first belt pulley 223 is installed at the end part of the first crushing blade 221, a second belt pulley 224 is installed at the end part of the second crushing blade 222, and the first belt pulley 223 and the second belt pulley 224 are connected through a transmission belt. The second motor 26 is arranged in the crushing bin 21, an output shaft of the second motor 26 is connected with a third belt wheel 261, a fourth belt wheel 262 is arranged in the crushing bin 21, the third belt wheel 261 is connected with the fourth belt wheel 262 through a transmission belt, the fourth belt wheel 262 is connected with the first belt wheel 223 through the transmission belt, the second motor 26 rotates to drive the third belt wheel 261 to rotate through the fourth belt wheel 262, so that the first belt wheel 223 rotates, and the two groups of first crushing cutters 221 synchronously rotate to complete crushing work due to the fact that the first belt wheel 223 is connected with the second belt wheel 224 through the transmission belt.
The second sliding door device 25 comprises a third door 251, a fourth door 252 and a third motor 27, a horizontal sliding rail is arranged in the crushing bin 21, and the third door 251 and the fourth door 252 are slidably clamped in the sliding rail. A third screw 253 is arranged at the end part of the third door 251, the third door 251 is rotatably arranged on the third screw 253 through a nut, one end of the third screw 253 is sleeved with a bearing which is fixed in the crushing bin 21 through a shaft sleeve, the other end of the third screw 253 is provided with a gear 254, the end part of the fourth door 252 is provided with a fourth screw 255, the fourth door 252 is rotatably arranged on the fourth screw 255 through a nut, one end of the fourth screw 255 is sleeved with a bearing which is fixed in the crushing bin 21 through a shaft sleeve, the other end of the fourth screw 255 is provided with a gear 256, the third screw 253 and the fourth screw 255 are horizontally arranged in the crushing bin 21, an intermediate gear 257 is arranged between the gear 254 at the end part of the third screw 253 and the gear 256 at the end part of the fourth screw 255, the end part of the third motor 27 is connected with a gear 271 which is meshed with the gear 254 at the end part of the third screw 253, the third motor 27 can drive the third screw 253 and the fourth screw 255 to rotate to drive the sleeved nut to move along the screws, the lead of the third screw 253 is 2 times that of the fourth screw 255, the third door 251 and the fourth door 252 are arranged in a vertically staggered manner, the side wall of the crushing bin 21 is provided with an opening, the third door 251 and the fourth door 252 horizontally move out of the crushing bin 21 through the opening, the third door 251 and the fourth door 252 horizontally move into the crushing bin, and the range of extending out of the crushing bin 21 can be reduced by arranging the third door 251 and the fourth door 252 in a staggered manner.
The second crushing device 23 comprises a third crushing knife 231 and a fourth crushing knife 232, the third crushing knife 231 and the fourth crushing knife 232 are horizontally rotatably installed in the crushing bin 21, blades of the third crushing knife 231 and the fourth crushing knife 232 are arranged in a staggered mode, a fifth belt pulley 233 is installed at the end of the third crushing knife 231, the fifth belt pulley 233 is connected with a third belt pulley 261 through a transmission belt, gears are installed at the ends of the third crushing knife 231 and the fourth crushing knife 232, synchronous rotation of the third crushing knife 231 and the fourth crushing knife 232 is achieved through gear transmission, and transmission precision is higher. The second motor 26 rotates to drive the fifth belt wheel 233 to rotate through the third belt wheel 261, and the third crushing cutter 231 rotates synchronously with the fifth belt wheel 233 to drive the gear at the end thereof to rotate, so that the fourth crushing cutter 232 engaged with the third crushing cutter is driven to rotate by the gear rotation of the fourth crushing cutter 232.
The first crushing cutter 221 and the second crushing cutter 222 are wave-shaped blades, the third crushing cutter 231 and the fourth crushing cutter 232 are helical-tooth cutter heads, and the cutter heads are arranged in a staggered mode, so that cut object particles are smaller.
Smash storehouse 21 bottom and install discharge hopper 3, discharge hopper is provided with oblique funnel, and the tip is provided with the discharge gate.
The utility model has been described by way of example, and it is to be understood that any simple variation, modification or equivalent replacement by a person skilled in the art without resorting to the utility model without thereby departing from the spirit and scope of the utility model.

Claims (8)

1. A double-layer crushing device is characterized by comprising a crushing bin, a first crushing device, a second crushing device, a first sliding door device and a second sliding door device, wherein the first crushing device, the second crushing device, the first sliding door device and the second sliding door device are arranged in the crushing bin; the first sliding door device comprises a first door, a second door and a first motor, a horizontal slide rail is arranged in the crushing bin, the first door and the second door are slidably clamped in the slide rail, a first screw is arranged at the end part of the first door, the first door is rotationally arranged on the first screw through a nut, a gear is arranged at the end part of the first screw, the end part of the second door is provided with a second screw, the second door is rotatably arranged on the second screw through a nut, the end part of the second screw is provided with a gear, the first screw and the second screw are horizontally arranged in the crushing bin, the end part of the first motor is connected with a gear, the rotation of the first motor can drive the first screw rod and the second screw rod to rotate through the gear transmission so as to drive the first door and the second door to move, the lead of the first screw is 2 times that of the second screw, the first door and the second door are arranged in a vertically staggered manner, and the side wall of the crushing bin is provided with an opening in the outward moving direction of the first door and the second door;
the second sliding door device comprises a third door, a fourth door and a third motor, a horizontal sliding rail is arranged in the crushing bin, the third door and the fourth door are slidably clamped in the sliding rail, a third screw is arranged at the end part of the third door, the third door is rotatably arranged on the third screw through a nut, a gear is arranged at the end part of the third screw, a fourth screw is arranged at the end part of the fourth door, the fourth door is rotatably arranged on the fourth screw through a nut, a gear is arranged at the end part of the fourth screw, the third screw and the fourth screw are horizontally arranged in the crushing bin, the end part of the third motor is connected with a gear, the third motor can drive the third screw rod and the fourth screw rod to rotate through the gear transmission to drive the sleeved nut to move along the screw rod, the lead of the third screw is twice that of the fourth screw, the third door and the fourth door are arranged in a vertically staggered manner, and the side wall of the crushing bin is provided with an opening in the moving direction of the third door and the fourth door.
2. The double-layer crushing device according to claim 1, wherein the first crushing device comprises a first crushing knife and a second crushing knife, the first crushing knife and the second crushing knife are horizontally and rotatably installed on the inner wall of the crushing bin, blades of the first crushing knife and blades of the second crushing knife are arranged in a staggered mode, a first belt wheel is installed at the end part of the first crushing knife, a second belt wheel is installed at the end part of the second crushing knife, the first belt wheel and the second belt wheel are connected through a transmission belt, a second motor is arranged in the crushing bin, an output shaft of the second motor is connected with a third belt wheel, a fourth belt wheel is arranged in the crushing bin, the third belt wheel is connected with the fourth belt wheel through the transmission belt, and the fourth belt wheel is connected with the first belt wheel through the transmission belt.
3. The double-layer crushing device according to claim 1, wherein the second crushing device comprises a third crushing cutter and a fourth crushing cutter, the third crushing cutter and the fourth crushing cutter are horizontally and rotatably installed in the crushing bin, blades of the third crushing cutter and blades of the fourth crushing cutter are arranged in a staggered manner, a fifth belt pulley is installed at the end part of the third crushing cutter, the fifth belt pulley is connected with the third belt pulley through a transmission belt, gears are installed at the end parts of the third crushing cutter and the fourth crushing cutter, and synchronous rotation of the third crushing cutter and the fourth crushing cutter is realized through gear transmission.
4. The double-deck pulverizing apparatus according to claim 2, wherein the first pulverizing blade and the second pulverizing blade are wave-type blades.
5. The double-deck pulverizing apparatus of claim 3 wherein the third pulverizing cutter and the fourth pulverizing cutter are helical cutter heads.
6. The double-deck pulverizer of claim 1, wherein a discharge hopper is provided at the bottom of the pulverizing bin.
7. The double-deck pulverizing apparatus as claimed in claim 2, wherein the number of the first pulverizing blade and the second pulverizing blade is 10 to 15.
8. The double-deck pulverizing apparatus as claimed in claim 3, wherein the number of the third pulverizing blade and the fourth pulverizing blade is 20 to 25.
CN202122299171.7U 2021-09-18 2021-09-18 Double-layer crushing device Active CN216654823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122299171.7U CN216654823U (en) 2021-09-18 2021-09-18 Double-layer crushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122299171.7U CN216654823U (en) 2021-09-18 2021-09-18 Double-layer crushing device

Publications (1)

Publication Number Publication Date
CN216654823U true CN216654823U (en) 2022-06-03

Family

ID=81765731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122299171.7U Active CN216654823U (en) 2021-09-18 2021-09-18 Double-layer crushing device

Country Status (1)

Country Link
CN (1) CN216654823U (en)

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