CN114177982A - Double-toothed-roller crusher with adjustable roller spacing and application method thereof - Google Patents
Double-toothed-roller crusher with adjustable roller spacing and application method thereof Download PDFInfo
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- CN114177982A CN114177982A CN202111429403.4A CN202111429403A CN114177982A CN 114177982 A CN114177982 A CN 114177982A CN 202111429403 A CN202111429403 A CN 202111429403A CN 114177982 A CN114177982 A CN 114177982A
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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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
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- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a double-toothed-roller crusher with adjustable roller spacing and a use method thereof, belonging to the technical field of double-toothed-roller crushers. According to the double-toothed-roller crusher with the adjustable roller spacing and the using method thereof, the materials are split and crushed through the fixed crushing toothed roller and the movable crushing toothed roller which rotate reversely at high speed, and the spacing between the fixed crushing toothed roller and the movable crushing toothed roller can be adjusted adaptively according to the materials to be crushed, so that when the fixed crushing toothed roller and the movable crushing toothed roller crush the materials, the roller surfaces of the fixed crushing toothed roller and the movable crushing toothed roller are small in abrasion and are not easy to cause a phenomenon of blocking, the double-toothed-roller crusher is prevented from being damaged, the materials can be crushed normally by the double-toothed-roller crusher, and the material crushing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of double-toothed roller crushers, in particular to a double-toothed roller crusher with an adjustable roller spacing and a using method thereof.
Background
The double-toothed roller type crusher mainly adopts the special wear-resistant toothed roller to rotate at high speed to perform splitting crushing on materials, so that a high-productivity mechanism is formed. It has the following characteristics: 1. the material is crushed by adopting a long-tooth, small-roller-diameter, spiral tooth distribution and multi-disc four-tooth structure through the comprehensive actions of shearing, bending and extruding, and the crushing device is more reasonable than a common roller crusher and is particularly suitable for coarse crushing; 2. the crushing roller has low rotating speed, small abrasion, low noise and small dust; 3. the crusher has simple basic design and small equipment vibration; 4. the speed reducer with strong overload capacity is specially designed, so that the adaptability to materials is strong, the hardness of the crushed materials is high, and meanwhile, the viscous materials can be crushed due to the mutual carding effect of the crossed arrangement of the long teeth. The crushing device is widely applied to industries such as coal, metallurgy, mine, chemical industry, building materials and the like, and is more suitable for crushing raw coal (containing gangue) in large-scale coal mines or coal preparation plants.
Chinese patent publication No. CN207076495U discloses a double-roller crusher with adjustable rollers, wherein a vibrator is a power source for material homogenizing, and drives a conveyor belt conveying device to vibrate, and a main vibration frame and a material to be crushed on the surface of the conveyor belt conveying device vibrate together to homogenize the material on the conveyor belt conveying device, so that the crushed material can be uniformly distributed on the crushing rollers of the crushing device; the conveying belt conveying device of the vibration main frame can be arranged on the crusher, and the supporting legs and the adjustable legs can adjust the inclination of the vibration main frame after the vibration main frame is erected; the spring effect is on avoiding conveyer belt conveyor's vibration to transmit the mechanism of installing, through the spring as transition device, avoids the vibration to transmit the breaker, avoids the breaker because of receiving not hard up and the noise that the vibration influence caused.
Chinese patent publication No. CN203525764U provides a double-geared roller crusher, which can effectively monitor the operating temperatures of four bearings by providing first, second, third, and fourth temperature sensors, and when the temperature of the bearings exceeds a set value, the temperature sensors will give a shutdown signal to a main control power supply, and at this time, the first and second driving devices are shut down, thereby playing a role in protecting the crusher. However, the above patents all have the following drawbacks:
when adopting double-toothed roller crusher to carry out the breakage to the material, present double-toothed roller crusher's crushing roller is mostly fixed structure, and the interval between its crushing roller can not carry out the adaptability adjustment according to treating broken material, leads to the crushing roller when broken material, and the wearing and tearing of crushing roller roll surface are big, and the card phenomenon appears easily, leads to double-toothed roller crusher to damage, makes double-toothed roller crusher can not normally broken material, has reduced material crushing efficiency.
Disclosure of Invention
The invention aims to provide a double-toothed-roller crusher with an adjustable roller spacing and a use method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a roller interval adjustable double fluted roller formula breaker, includes the breaker body, the top of breaker body is provided with the feed inlet, the bottom of breaker body is provided with the bin outlet, the inboard of breaker body upper end is provided with fixed broken fluted roller and the broken fluted roller of activity, fixed broken fluted roller is through pulling the drive mechanism transmission, the broken fluted roller of activity is through the transmission of adjustable meshing drive mechanism, and pulls drive mechanism and the meshing linkage of adjustable meshing drive mechanism.
Further, it includes first pneumatic cylinder, second pneumatic cylinder, third transmission rotation axis, drive gear, first fixed rotating gear, first transmission rotation axis and the fixed rotating gear of second to pull drive mechanism, first pneumatic cylinder is installed on the breaker body, the piston rod of first pneumatic cylinder is connected with the second pneumatic cylinder, the third transmission rotation axis is installed through the bearing to the piston rod of second pneumatic cylinder, drive gear is installed through the spline to the third transmission rotation axis, drive gear and the meshing of first fixed rotating gear, the meshing of first fixed rotating gear and the fixed rotating gear of second, the fixed rotating gear of second passes through the spline and installs on first transmission rotation axis, first transmission rotation axis passes through the bearing and installs fixed broken fluted roller in the breaker body and on the first transmission rotation axis.
Further, the transmission gear is driven by the first hydraulic cylinder and the second hydraulic cylinder and moves to be meshed and linked with the adjustable meshing transmission mechanism.
Further, meshing drive mechanism with adjustable includes adjustable support frame, drive rotating electrical machines, drive gear, driven gear, second transmission rotation axis and adjustable transmission assembly, adjustable transmission assembly installs on the outer wall of breaker body, the last adjustable support frame of installing of adjustable transmission assembly, the both ends of adjustable support frame are all worn into in the breaker body and the both ends of adjustable support frame install second transmission rotation axis, install the broken fluted roller of activity on the second transmission rotation axis, adjustable support frame is worn into the one end in the breaker body and is installed drive rotating electrical machines, drive gear is installed through the spline to drive rotating electrical machines's output shaft, drive gear and driven gear meshing, driven gear passes through the spline and installs one of second transmission rotation axis and serve.
Furthermore, the movable crushing tooth roller drives the driving gear, the driven gear and the second transmission rotating shaft to rotate through the driving rotating motor, so that transmission is carried out in the crusher body, and the movable crushing tooth roller and the fixed crushing tooth roller rotate at a high speed in the opposite direction.
Further, both ends that adjustable support frame wore into the breaker internal all are provided with the direction slider, the direction slider inlays on the inner wall of breaker, the direction spout that supplies the direction slider to remove is seted up to the inner wall of breaker, direction slider and direction spout adaptation.
Further, transmission subassembly with adjustable includes fixed frame, pulls the rotating electrical machines, pulls transmission lead screw, bar guide bar and transmission slider with adjustable, fixed frame installs on the outer wall of breaker body, fixed frame's inboard is provided with pulls the transmission lead screw, the both ends of pulling the transmission lead screw are all installed on fixed frame through the bearing and are pulled the one end of transmission lead screw and connect on the output shaft of pulling the rotating electrical machines, it installs on fixed frame to pull the rotating electrical machines, it has transmission slider with adjustable to pull transmission lead screw threaded connection, transmission slider with adjustable still installs on the bar guide bar, the bar guide bar is also installed on fixed frame and is located fixed frame's inboard.
Furthermore, the adjustable support frame is installed on the adjustable transmission slide block, two ends of the adjustable support frame penetrate through the fixed frame, and the adjustable support frame moves on the fixed frame.
Furthermore, the adjustable support frame drives the traction transmission screw rod to rotate through the traction rotating motor, and the adjustable transmission slide block moves on the strip-shaped guide rod and moves on the fixed frame.
According to another aspect of the present invention, there is provided a method of using a double-geared roller crusher with an adjustable roller spacing, comprising the steps of:
s1: adjusting the distance between the fixed crushing tooth roller and the movable crushing tooth roller according to the materials to be crushed, and pulling the rotary motor to start and drive the pulling transmission screw rod to rotate so as to enable the adjustable transmission slide block to move under the guiding action of the strip-shaped guide rod;
s2: the adjustable transmission slide block moves to enable the adjustable support frame, the second transmission rotating shaft and the movable crushing tooth roller to move along with the adjustable support frame, so that the distance between the fixed crushing tooth roller and the movable crushing tooth roller is adjusted to be within a proper range;
s3: the first hydraulic cylinder drives the third transmission rotating shaft and the transmission gear to move transversely, and the second hydraulic cylinder drives the third transmission rotating shaft and the transmission gear to move longitudinally, so that the transmission gear moves to be right below the midpoint of the connecting line of the first fixed rotating gear and the driven gear, and the first fixed rotating gear and the driven gear are both meshed with the transmission gear;
s4: the driving rotating motor is started and drives the driving gear to rotate, and the driving gear is meshed with the driven gear and the driven gear is arranged on the second transmission rotating shaft through a spline, so that the driven gear, the second transmission rotating shaft and the movable crushing tooth roller can rotate along with the driving gear;
s5: the driven gear rotates to enable the transmission gear to rotate along with the driven gear, the transmission gear rotates to enable the first fixed rotating gear, the second fixed rotating gear, the first transmission rotating shaft and the fixed crushing tooth roller to rotate along with the transmission gear, and materials are split and crushed through the fixed crushing tooth roller and the movable crushing tooth roller which rotate at high speed in the opposite direction.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a double-geared roller crusher with adjustable roller spacing and a using method thereof, wherein a fixed crushing toothed roller and a movable crushing toothed roller are arranged on the inner side of the upper end of a crusher body, the fixed crushing toothed roller is driven by a traction transmission mechanism, the movable crushing toothed roller is driven by an adjustable meshing transmission mechanism, the traction transmission mechanism is meshed and linked with the adjustable meshing transmission mechanism, the traction transmission mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a third transmission rotating shaft, a transmission gear, a first fixed rotating gear, a first transmission rotating shaft and a second fixed rotating gear, the spacing between the fixed crushing toothed roller and the movable crushing toothed roller is adjusted to be within a proper range, the first hydraulic cylinder and the second hydraulic cylinder drive the transmission gear to move to be just below the midpoint of a connecting line of the first fixed rotating gear and the driven gear, and the first fixed rotating gear and the driven gear are both meshed with the transmission gear, the driving rotating motor is started and drives the driving gear to rotate, so that the driven gear, the second transmission rotating shaft and the movable crushing tooth roller rotate along with the driving gear, the driven gear rotates to enable the transmission gear, the first fixed rotating gear, the second fixed rotating gear, the first transmission rotating shaft and the fixed crushing tooth roller to rotate along with the driven gear, and the materials are split and crushed through the fixed crushing tooth roller and the movable crushing tooth roller which rotate reversely at a high speed.
2. The invention relates to a double-geared roller crusher with adjustable roller spacing and a use method thereof, wherein an adjustable transmission assembly comprises a fixed frame, a traction rotating motor, a traction transmission screw rod, a strip-shaped guide rod and an adjustable transmission slide block, the inner side of the fixed frame is provided with the traction transmission screw rod, two ends of the traction transmission screw rod are both arranged on the fixed frame through bearings, one end of the traction transmission screw rod is connected to an output shaft of the traction rotating motor, the traction transmission screw rod is in threaded connection with the adjustable transmission slide block, the adjustable transmission slide block is also arranged on the strip-shaped guide rod, an adjustable support frame is arranged on the adjustable transmission slide block, the traction rotating motor is started and drives the traction transmission screw rod to rotate, so that the adjustable transmission slide block moves under the guide effect of the strip-shaped guide rod, and the adjustable transmission slide block moves to enable the adjustable support frame, a second transmission rotating shaft and a movable crushing toothed roller to move along with the adjustable transmission slide block, the spacing between the fixed broken fluted roller and the movable broken fluted roller can be adjusted according to the material to be broken, so that the wear of the roller surfaces of the fixed broken fluted roller and the movable broken fluted roller is small when the material is broken, the phenomenon of blocking is not easy to occur, the damage of the double-fluted roller type crusher is avoided, the double-fluted roller type crusher can normally crush the material, and the material crushing efficiency is improved.
Drawings
FIG. 1 is a schematic view of a double roll crusher with adjustable roller spacing according to the present invention;
FIG. 2 is a schematic view in partial cross-section of a double roll crusher with adjustable roller spacing according to the present invention;
FIG. 3 is a schematic view of the engagement linkage of the traction drive and the adjustable engagement drive of the present invention;
FIG. 4 is an enlarged view of the engagement linkage of the traction drive and the adjustable engagement drive of the present invention;
FIG. 5 is a schematic view of the adjustable gearing mechanism driving the movable crushing roller;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 7 is an exploded view of the adjustable gearing mechanism of the present invention driving a movable crushing toothed roller;
FIG. 8 is a schematic view of an adjustable transmission assembly according to the present invention.
In the figure: 1. crushing the machine body; 11. a feed inlet; 12. a discharge outlet; 2. fixing the crushing toothed roller; 3. a movable crushing toothed roller; 4. a traction drive mechanism; 41. a first hydraulic cylinder; 42. a second hydraulic cylinder; 43. a third transmission rotating shaft; 44. a transmission gear; 45. a first fixed rotating gear; 46. a first transmission rotation shaft; 47. a second fixed rotating gear; 5. an adjustable meshing transmission mechanism; 51. an adjustable support frame; 511. a guide slider; 52. driving a rotating electrical machine; 53. a drive gear; 54. a driven gear; 55. a second transmission rotating shaft; 56. an adjustable transmission assembly; 561. a fixed frame; 562. a traction rotating motor; 563. a traction transmission screw rod; 564. a bar-shaped guide bar; 565. adjustable transmission slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a roller spacing adjustable double-geared roller crusher comprises a crusher body 1, a feed inlet 11 is arranged at the top of the crusher body 1, a discharge outlet 12 is arranged at the bottom of the crusher body 1, a fixed crushing toothed roller 2 and a movable crushing toothed roller 3 are arranged on the inner side of the upper end of the crusher body 1, the fixed crushing toothed roller 2 is driven by a traction drive mechanism 4, the movable crushing toothed roller 3 is driven by an adjustable meshing drive mechanism 5, and the traction drive mechanism 4 is meshed and linked with the adjustable meshing drive mechanism 5.
Referring to fig. 4, the traction transmission mechanism 4 includes a first hydraulic cylinder 41, a second hydraulic cylinder 42, a third transmission rotation shaft 43, a transmission gear 44, a first fixed rotation gear 45, a first transmission rotation shaft 46 and a second fixed rotation gear 47, the first hydraulic cylinder 41 is installed on the crusher body 1, a piston rod of the first hydraulic cylinder 41 is connected with the second hydraulic cylinder 42, a piston rod of the second hydraulic cylinder 42 is installed with the third transmission rotation shaft 43 through a bearing, the third transmission rotation shaft 43 is installed with the transmission gear 44 through a spline, the transmission gear 44 is engaged with the first fixed rotation gear 45, the first fixed rotation gear 45 is engaged with the second fixed rotation gear 47, the second fixed rotation gear 47 is installed on the first transmission rotation shaft 46 through a spline, the first transmission rotation shaft 46 is installed in the crusher body 1 through a bearing and the first transmission rotation shaft 46 is installed with the fixed crushing toothed roller 2, the transmission gear 44 is driven by the first hydraulic cylinder 41 and the second hydraulic cylinder 42 to move and move to be meshed and linked with the adjustable meshing transmission mechanism 5, the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted to be within a proper range, the first hydraulic cylinder 41 drives the third transmission rotating shaft 43 and the transmission gear 44 to move transversely, the second hydraulic cylinder 42 drives the third transmission rotating shaft 43 and the transmission gear 44 to move longitudinally, the transmission gear 44 moves to be just below the midpoint of a connecting line of the first fixed rotating gear 45 and the driven gear 54, the first fixed rotating gear 45 and the driven gear 54 are both meshed with the transmission gear 44, the driving rotating motor 52 is started and drives the driving gear 53 to rotate, and the driving gear 53 is meshed with the driven gear 54 and the driven gear 54 is installed on the second transmission rotating shaft 55 through splines, so that the driving gear 53 rotates to enable the driven gear 54, The second transmission rotating shaft 55 and the movable crushing toothed roller 3 rotate along with the first transmission rotating shaft, the driven gear 54 rotates to enable the transmission gear 44 to rotate along with the second transmission rotating shaft, the transmission gear 44 rotates to enable the first fixed rotating gear 45, the second fixed rotating gear 47, the first transmission rotating shaft 46 and the fixed crushing toothed roller 2 to rotate along with the first transmission rotating shaft, and the materials are split and crushed through the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 which rotate at high speed in the opposite direction.
Referring to fig. 5-7, the adjustable engagement transmission mechanism 5 includes an adjustable support frame 51, a driving rotation motor 52, a driving gear 53, a driven gear 54, a second transmission rotation shaft 55 and an adjustable transmission assembly 56, the adjustable transmission assembly 56 is installed on the outer wall of the crusher body 1, the adjustable transmission assembly 56 is installed with the adjustable support frame 51, both ends of the adjustable support frame 51 penetrate into the crusher body 1, and both ends of the adjustable support frame 51 are installed with the second transmission rotation shaft 55, both ends of the adjustable support frame 51 penetrating into the crusher body 1 are provided with guide sliders 511, the guide sliders 511 are embedded on the inner wall of the crusher body 1, the inner wall of the crusher body 1 is provided with a guide chute for the guide sliders 511 to move, the guide sliders 511 are adapted to the guide chute, the movable crushing teeth roller 3 is installed on the second transmission rotation shaft 55, one end of the adjustable support frame 51 penetrating into the crusher body 1 is installed with the driving rotation motor 52, a driving gear 53 is arranged on an output shaft of the driving rotating motor 52 through a spline, the driving gear 53 is meshed with a driven gear 54, the driven gear 54 is arranged on one end of a second transmission rotating shaft 55 through a spline, the first fixed rotating gear 45 is positioned on one side of the driven gear 54 and is not meshed with the driven gear 54, the movable crushing tooth roller 3 drives the driving gear 53, the driven gear 54 and the second transmission rotating shaft 55 to rotate so as to be transmitted in the crusher body 1, the movable crushing tooth roller 3 and the fixed crushing tooth roller 2 rotate reversely at high speed, the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted to be in a proper range, the first hydraulic cylinder 41 drives the third transmission rotating shaft 43 and the transmission gear 44 to move transversely, the second hydraulic cylinder 42 drives the third transmission rotating shaft 43 and the transmission gear 44 to move longitudinally, the transmission gear 44 is moved to be right below the midpoint of a connecting line of the first fixed rotating gear 45 and the driven gear 54, and the first fixed rotating shaft is moved The rotating gear 45 and the driven gear 54 are both meshed with the transmission gear 44, the driving rotating motor 52 is started and drives the driving gear 53 to rotate, the driving gear 53 is meshed with the driven gear 54, and the driven gear 54 is mounted on the second transmission rotating shaft 55 through splines, so that the driven gear 53 rotates to enable the driven gear 54, the second transmission rotating shaft 55 and the movable crushing tooth roller 3 to rotate along with the driving gear, the driven gear 54 rotates to enable the transmission gear 44 to rotate along with the driven gear 54, the transmission gear 44 rotates to enable the first fixed rotating gear 45, the second fixed rotating gear 47, the first transmission rotating shaft 46 and the fixed crushing tooth roller 2 to rotate along with the driving gear, and the materials are cracked and crushed through the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 which rotate at high speed in the opposite directions.
Referring to fig. 8, the adjustable transmission assembly 56 includes a fixed frame 561, a traction rotating motor 562, a traction transmission screw rod 563, a bar-shaped guide bar 564 and an adjustable transmission slider 565, the fixed frame 561 is installed on the outer wall of the crusher body 1, the inner side of the fixed frame 561 is provided with the traction transmission screw rod 563, both ends of the traction transmission screw rod 563 are installed on the fixed frame 561 through a bearing, one end of the traction transmission screw rod 563 is connected to an output shaft of the traction rotating motor 562, the traction rotating motor 562 is installed on the fixed frame 561, the traction transmission screw rod 563 is in threaded connection with the adjustable transmission slider 565, the adjustable transmission slider 565 is further installed on the bar-shaped guide bar 564, the bar-shaped guide bar 564 is also installed on the fixed frame 561 and located on the inner side of the fixed frame 561, the adjustable support frame 51 is installed on the adjustable transmission slider 565, both ends of the adjustable support frame 51 penetrate through the fixed frame 561 and the adjustable support frame 51 moves on the fixed frame 561, the adjustable supporting frame 51 drives the traction transmission screw rod 563 to rotate through the traction rotating motor 562, the adjustable transmission slide block 565 moves on the strip-shaped guide rod 564 and moves on the fixed frame 561, the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted according to the materials to be crushed, the traction rotating motor 562 is started and drives the traction transmission screw rod 563 to rotate, the adjustable transmission slide block 565 moves under the guide effect of the strip-shaped guide rod 564, the adjustable transmission slide block 565 moves to enable the adjustable supporting frame 51, the second transmission rotating shaft 55 and the movable crushing tooth roller 3 to move along with the adjustable supporting frame, the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted to be within a proper range, the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 can be adaptively adjusted according to the materials to be crushed, and when the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 crush the materials, the roller surface abrasion of the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 is small, the phenomenon of blocking is not easy to occur, the damage of the double-toothed roller crusher is avoided, the double-toothed roller crusher can normally crush materials, and the material crushing efficiency is improved.
In order to better show the use process of the double-toothed roller crusher with the adjustable roller spacing, the embodiment now provides a use method of the double-toothed roller crusher with the adjustable roller spacing, which includes the following steps:
s1: the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted according to the materials to be crushed, the traction rotating motor 562 is started and drives the traction transmission screw rod 563 to rotate, and the adjustable transmission slide block 565 moves under the guiding action of the strip-shaped guide rod 564;
s2: the adjustable transmission slide block 565 can move to enable the adjustable support frame 51, the second transmission rotating shaft 55 and the movable crushing tooth roller 3 to move along with the adjustable support frame, so that the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 can be adjusted to be within a proper range;
s3: the first hydraulic cylinder 41 drives the third transmission rotating shaft 43 and the transmission gear 44 to move transversely, and the second hydraulic cylinder 42 drives the third transmission rotating shaft 43 and the transmission gear 44 to move longitudinally, so that the transmission gear 44 moves to be right below the midpoint of a connecting line of the first fixed rotating gear 45 and the driven gear 54, and the first fixed rotating gear 45 and the driven gear 54 are both meshed with the transmission gear 44;
s4: the driving rotating motor 52 is started and drives the driving gear 53 to rotate, and the driving gear 53 rotates to enable the driven gear 54, the second transmission rotating shaft 55 and the movable crushing tooth roller 3 to rotate along with the driving gear 53 and the driven gear 54 which are meshed with the driven gear 54 and the driven gear 54 are arranged on the second transmission rotating shaft 55 through splines;
s5: the driven gear 54 rotates to enable the transmission gear 44 to rotate along with the rotation of the driven gear, the first fixed rotating gear 45, the second fixed rotating gear 47, the first transmission rotating shaft 46 and the fixed crushing tooth roller 2 rotate along with the rotation of the transmission gear 44, and the materials are split and crushed through the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 which rotate at high speed in the opposite direction.
In conclusion, the roller spacing adjustable double-toothed roller crusher and the using method thereof of the invention adjust the spacing between the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 according to the material to be crushed, the traction rotating motor 562 is started and drives the traction transmission screw rod 563 to rotate, so that the adjustable transmission slide block 565 moves under the guiding action of the strip guide rod 564, the adjustable transmission slide block 565 moves to enable the adjustable support frame 51, the second transmission rotating shaft 55 and the movable crushing toothed roller 3 to move along with the adjustable transmission rotary motor 562, so that the spacing between the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 is adjusted to be in a proper range, the spacing between the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 can be adaptively adjusted according to the material to be crushed, and the roller surfaces of the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 are less worn when the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 crush the material, after the distance between the fixed crushing tooth roller 2 and the movable crushing tooth roller 3 is adjusted, the first hydraulic cylinder 41 drives the third transmission rotating shaft 43 and the transmission gear 44 to transversely move, the second hydraulic cylinder 42 drives the third transmission rotating shaft 43 and the transmission gear 44 to longitudinally move, the transmission gear 44 moves to be right below the midpoint of the connecting line of the first fixed rotating gear 45 and the driven gear 54, the first fixed rotating gear 45 and the driven gear 54 are both meshed with the transmission gear 44, the driving rotating motor 52 is started and drives the driving gear 53 to rotate, and the driving gear 53 is meshed with the driven gear 54 and the driven gear 54 is arranged on the second transmission rotating shaft 55 through splines, so that the driving gear 53 rotates to enable the driven gear 54, the driven gear 54 and the transmission gear 44 to normally crush materials, and the material crushing efficiency is improved, The second transmission rotating shaft 55 and the movable crushing toothed roller 3 rotate along with the first transmission rotating shaft, the driven gear 54 rotates to enable the transmission gear 44 to rotate along with the second transmission rotating shaft, the transmission gear 44 rotates to enable the first fixed rotating gear 45, the second fixed rotating gear 47, the first transmission rotating shaft 46 and the fixed crushing toothed roller 2 to rotate along with the first transmission rotating shaft, materials are split and crushed through the fixed crushing toothed roller 2 and the movable crushing toothed roller 3 which rotate at high speed in the opposite direction, and the material crushing efficiency is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a roller interval adjustable double tooth roll crusher, includes breaker body (1), its characterized in that, the top of breaker body (1) is provided with feed inlet (11), the bottom of breaker body (1) is provided with bin outlet (12), the inboard of breaker body (1) upper end is provided with fixed broken fluted roller (2) and movable broken fluted roller (3), fixed broken fluted roller (2) are through drawing drive mechanism (4) transmission, movable broken fluted roller (3) are through adjustable meshing drive mechanism (5) transmission, and draw drive mechanism (4) and adjustable meshing drive mechanism (5) meshing linkage.
2. A roller crusher with adjustable roller spacing according to claim 1, characterized in that the traction drive mechanism (4) comprises a first hydraulic cylinder (41), a second hydraulic cylinder (42), a third transmission rotary shaft (43), a transmission gear (44), a first fixed rotary gear (45), a first transmission rotary shaft (46) and a second fixed rotary gear (47), the first hydraulic cylinder (41) is mounted on the crusher body (1), the piston rod of the first hydraulic cylinder (41) is connected with the second hydraulic cylinder (42), the piston rod of the second hydraulic cylinder (42) is mounted with the third transmission rotary shaft (43) through a bearing, the third transmission rotary shaft (43) is mounted with the transmission gear (44) through a spline, the transmission gear (44) is engaged with the first fixed rotary gear (45), the first fixed rotary gear (45) is engaged with the second fixed rotary gear (47), the second fixed rotating gear (47) is mounted on a first transmission rotating shaft (46) through a spline, the first transmission rotating shaft (46) is mounted in the crusher body (1) through a bearing, and a fixed crushing toothed roller (2) is mounted on the first transmission rotating shaft (46).
3. A double toothed roller crusher with adjustable roller spacing according to claim 2, characterized in that the transmission gear (44) is geared with the adjustable geared transmission (5) by being driven and displaced by the first hydraulic cylinder (41) and the second hydraulic cylinder (42).
4. A roller-spacing adjustable double-toothed roller crusher according to claim 3, characterized in that the adjustable meshing transmission mechanism (5) comprises an adjustable support frame (51), a driving rotary motor (52), a driving gear (53), a driven gear (54), a second transmission rotary shaft (55) and an adjustable transmission assembly (56), the adjustable transmission assembly (56) is installed on the outer wall of the crusher body (1), the adjustable transmission assembly (56) is provided with the adjustable support frame (51), both ends of the adjustable support frame (51) penetrate into the crusher body (1), both ends of the adjustable support frame (51) are provided with the second transmission rotary shaft (55), the second transmission rotary shaft (55) is provided with the movable crushing toothed roller (3), one end of the adjustable support frame (51) penetrating into the crusher body (1) is provided with the driving rotary motor (52), the output shaft of the driving rotating motor (52) is provided with a driving gear (53) through a spline, the driving gear (53) is meshed with a driven gear (54), and the driven gear (54) is arranged at one end of a second transmission rotating shaft (55) through a spline.
5. A roller crusher with adjustable roller spacing according to claim 4, characterized in that the movable crushing teeth roller (3) drives the crusher body (1) by driving the rotating motor (52) to rotate the driving gear (53), the driven gear (54) and the second transmission rotating shaft (55) and the movable crushing teeth roller (3) rotates with high speed in the opposite direction of the fixed crushing teeth roller (2).
6. A double toothed roller crusher with adjustable roller spacing according to claim 5, characterized in that the adjustable support frame (51) is provided with guide sliding blocks (511) at both ends penetrating into the crusher body (1), the guide sliding blocks (511) are embedded on the inner wall of the crusher body (1), the inner wall of the crusher body (1) is provided with guide sliding grooves for the guide sliding blocks (511) to move, and the guide sliding blocks (511) are matched with the guide sliding grooves.
7. A roller crusher with adjustable roller spacing according to claim 6, characterized in that the adjustable transmission assembly (56) comprises a fixed frame (561), a traction rotating motor (562), a traction transmission screw (563), a bar-shaped guide bar (564) and an adjustable transmission slide (565), the fixed frame (561) is installed on the outer wall of the crusher body (1), the inner side of the fixed frame (561) is provided with the traction transmission screw (563), both ends of the traction transmission screw (563) are installed on the fixed frame (561) through bearings, one end of the traction transmission screw (563) is connected to the output shaft of the traction rotating motor (562), the traction rotating motor (562) is installed on the fixed frame (561), the traction transmission screw (563) is in threaded connection with the adjustable transmission slide (565), the adjustable transmission slide (565) is also installed on the bar-shaped guide bar (564), the strip-shaped guide rod (564) is also mounted on the fixed frame (561) and located on the inner side of the fixed frame (561).
8. A double roll crusher with adjustable roller spacing according to claim 7, characterised in that the adjustable support frame (51) is mounted on an adjustable transmission slide (565), both ends of the adjustable support frame (51) penetrate through a fixed frame (561) and the adjustable support frame (51) moves on the fixed frame (561).
9. A crusher with double toothed rollers with adjustable roller spacing according to claim 8, characterized in that the adjustable support frame (51) is rotated by a traction rotation motor (562) driving a traction drive screw (563) and the adjustable drive slide (565) is moved on a bar guide (564) and on a fixed frame (561).
10. A method of using a double roll crusher with adjustable roller spacing according to claim 9, characterised in that it comprises the steps of:
s1: the distance between the fixed crushing tooth roller (2) and the movable crushing tooth roller (3) is adjusted according to the materials to be crushed, the traction rotating motor (562) is started and drives the traction transmission screw rod (563) to rotate, so that the adjustable transmission slide block (565) moves under the guiding action of the strip-shaped guide rod (564);
s2: the adjustable transmission slide block (565) moves to enable the adjustable support frame (51), the second transmission rotating shaft (55) and the movable crushing tooth roller (3) to move along with the adjustable support frame, so that the distance between the fixed crushing tooth roller (2) and the movable crushing tooth roller (3) is adjusted to be within a proper range;
s3: the first hydraulic cylinder (41) drives the third transmission rotating shaft (43) and the transmission gear (44) to move transversely, the second hydraulic cylinder (42) drives the third transmission rotating shaft (43) and the transmission gear (44) to move longitudinally, the transmission gear (44) is made to move to the position right below the midpoint of a connecting line of the first fixed rotating gear (45) and the driven gear (54), and the first fixed rotating gear (45) and the driven gear (54) are both meshed with the transmission gear (44);
s4: the driving rotating motor (52) is started and drives the driving gear (53) to rotate, and the driving gear (53) is meshed with the driven gear (54) and the driven gear (54) is mounted on the second transmission rotating shaft (55) through a spline, so that the driven gear (54), the second transmission rotating shaft (55) and the movable crushing tooth roller (3) can rotate along with the rotation of the driving gear (53);
s5: the driven gear (54) rotates to enable the transmission gear (44) to rotate along with the driven gear, the transmission gear (44) rotates to enable the first fixed rotating gear (45), the second fixed rotating gear (47), the first transmission rotating shaft (46) and the fixed crushing toothed roller (2) to rotate along with the transmission gear, and the materials are split and crushed through the fixed crushing toothed roller (2) and the movable crushing toothed roller (3) which rotate at high speed in the opposite direction.
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| CN202111429403.4A CN114177982B (en) | 2021-11-29 | 2021-11-29 | Double-toothed roller crusher with adjustable roller spacing and use method thereof |
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| CN202111429403.4A CN114177982B (en) | 2021-11-29 | 2021-11-29 | Double-toothed roller crusher with adjustable roller spacing and use method thereof |
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| CN114177982B (en) | 2023-07-25 |
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