WO2021190081A1 - Dual-chamber horizontal-type gyratory crusher and intelligent control method thereofor - Google Patents

Dual-chamber horizontal-type gyratory crusher and intelligent control method thereofor Download PDF

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Publication number
WO2021190081A1
WO2021190081A1 PCT/CN2021/070752 CN2021070752W WO2021190081A1 WO 2021190081 A1 WO2021190081 A1 WO 2021190081A1 CN 2021070752 W CN2021070752 W CN 2021070752W WO 2021190081 A1 WO2021190081 A1 WO 2021190081A1
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crushing
wall
hydraulic
crushing box
box
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PCT/CN2021/070752
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French (fr)
Chinese (zh)
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陈碧超
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河南中誉鼎力智能装备有限公司
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Publication of WO2021190081A1 publication Critical patent/WO2021190081A1/en

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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
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • 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
    • 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
    • B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member

Definitions

  • the invention belongs to the technical field of crusher equipment, and specifically relates to a double-cavity horizontal gyratory crusher and an intelligent control method thereof.
  • the existing crushers are a kind of equipment that mainly crushes various types of stones.
  • the existing crushers have the following shortcomings during the use process: 1.
  • the shortcomings of the equipment height the existing gyratory crusher is a single-cylinder hydraulic cone crusher with structural features, and its equipment main shaft is installed perpendicular to the ground, and its equipment height High, not suitable for use in places with limited on-site space; 2.
  • Conical rolling mortar wall the existing gyratory crusher rolling mortar wall is a conical toothless structure, and its crushing ability is weak;
  • the equipment infrastructure is complex and costly ,
  • the lower part of the existing gyratory crusher equipment foundation needs to be designed with a larger material buffer bin, which causes a larger cost of infrastructure construction. Therefore, designing a crusher that can overcome the above shortcomings has become a technical problem to be solved at present.
  • the present invention provides a double-cavity horizontal gyratory crusher and its intelligent control method.
  • the crushing box has two left and right crushing cavities.
  • the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates. It solves the shortcomings of the existing crusher equipment height, conical rolling mortar wall shortcomings and equipment infrastructure complex and high cost shortcomings, suitable for large-scale popularization and use.
  • a double-cavity horizontal gyratory crusher includes a mounting seat, a crushing box is provided on the mounting seat, a first hydraulic adjusting device is provided on the left side of the crushing box, and a second hydraulic adjusting device is provided on the right side of the crushing box.
  • the hydraulic adjusting device and the second hydraulic adjusting device are symmetrically arranged on both sides of the crushing box.
  • the first hydraulic adjusting device and the second hydraulic adjusting device have the same shape and structure.
  • the top of the crushing box is provided with a feeding port, and the left side of the crushing box The right side is open, the bottom of the crushing box is provided with a blanking port, and the inside of the crushing box is equipped with a rotating roller.
  • the rotating roller is arranged on the front and rear side walls of the crushing box to rotate in the front and rear direction.
  • the main shaft of the rotating roller extends forward.
  • the crushing box is also equipped with a transmission belt wheel, and a number of assembled rolling mortar walls are provided on the rotating roller;
  • the first hydraulic adjustment device includes a support base and a displacement sensor.
  • the support base is fixed on the right side of the mounting base.
  • the support base is provided with an upper crushing wall and a lower crushing wall.
  • the upper and lower crushing walls form a circular arch structure.
  • the left side of the box is open, the upper crushing wall is fixedly connected with the support base, the lower crushing wall is hinged on the lower side of the upper crushing wall, and the first supporting hydraulic cylinder is set between the lower crushing wall and the upper crushing wall, and the displacement sensor is installed
  • a second supporting hydraulic cylinder is arranged between the lower crushing wall and the supporting seat.
  • a discharge channel is arranged between the lower edge of the lower crushing wall and the rotating roller, and the discharge channel is located in the crushing box. Above the mouth.
  • the rotating roller has a cylindrical structure, and the rolling mortar wall assembled on the rotating roller is a cylindrical rolling mortar wall.
  • the first supporting hydraulic cylinder is provided with a hydraulic accumulator.
  • the crushing box has two left and right crushing cavities, and the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates; the two sides of the rotating roller are respectively equipped with upper crushing walls And the lower crushing wall, the upper crushing wall is a fixed form, the lower crushing wall is movable, used to adjust the opening gap between the rolling mortar wall and the lower crushing wall, so as to realize the control of the size of the crushed material.
  • the rear end of the lower crushing wall There is a hydraulic adjusting seat and a supporting seat to realize overload protection and provide corresponding supporting force during the crushing process; there is also a first supporting hydraulic cylinder between each lower and upper crushing wall, and the displacement sensor is installed on the first support On the hydraulic cylinder, the displacement sensor can measure the stroke of the first supporting hydraulic cylinder, which is used to control the splitting distance between the rolling mortar wall and the crushing wall; when the crushing box enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator increases , Quickly release the pressure. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material. Then the hydraulic station quickly compensates for the pressure, and the crusher resumes normal work. This process does not need to stop to clean the hard objects.
  • the present invention has the following beneficial effects:
  • the rotating roller is installed horizontally, which greatly reduces the feeding height of the equipment, reduces the space occupied by the installation, and obtains a more reasonable process layout; the use of multiple assembled tooth-shaped rolling mortar walls has strong crushing ability and easier Realize the occlusion of the ore, thereby providing a strong crushing force; there is no need to set up a buffer hopper under the crushing box, and the crushed materials can be directly dropped into the finished belt conveyor for transportation processing, reducing the foundation height and construction cost.
  • the crushing box has two crushing cavities on the left and right.
  • the two crushing cavities can simultaneously crush the sand and gravel aggregates; the two sides of the rotating roller are respectively set
  • the upper crushing wall is in a fixed form, and the lower crushing wall is movable. It is used to adjust the gap between the rolling mortar wall and the lower crushing wall, so as to control the size of the crushed material.
  • the rear end of the wall is provided with a hydraulic adjustment seat and a support seat, thereby realizing overload protection and providing corresponding supporting force during the crushing process;
  • a first supporting hydraulic cylinder is provided between the lower crushing wall and the upper crushing wall, and the displacement sensor is installed in the first On the supporting hydraulic cylinder, the displacement sensor can measure the stroke of the first supporting hydraulic cylinder, which is used to control the splitting distance between the rolling mortar wall and the crushing wall; when the crushing box enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator increases High, rapid pressure relief. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material. Then the hydraulic station quickly compensates for the pressure, and the crusher resumes normal operation.
  • the second supporting hydraulic cylinder is provided to facilitate the convenient operation of the equipment during installation and maintenance;
  • the crusher is an assembled structure, which is convenient for transportation and installation, and has an independent main frame for easy on-site installation and disassembly.
  • the present invention provides a dual-cavity horizontal gyratory crusher and its intelligent control method.
  • the crushing box has two left and right crushing cavities, and the two crushing cavities can simultaneously perform sand and gravel aggregate crushing operations. It effectively solves the shortcomings of the existing crusher equipment height, conical rolling mortar wall shortcomings and equipment infrastructure complex and high cost shortcomings, suitable for large-scale popularization and use.
  • Figure 1 is a schematic diagram of the planar structure of the invention
  • Figure 2 is a schematic diagram of the internal structure of the invention.
  • a double-cavity horizontal gyratory crusher includes a mounting base 1, a crushing box 2 is provided on the mounting base 1, and a first hydraulic adjustment device is provided on the left side of the crushing box 2, the crushing box 2 is provided with a second hydraulic adjustment device on the right side, the first hydraulic adjustment device and the second hydraulic adjustment device are symmetrically arranged on both sides of the crushing box 2, the first hydraulic adjustment device and the second hydraulic adjustment device have the same shape and structure,
  • the top of the box 2 is provided with a feeding port 3, the left and right sides of the crushing box 2 are open, and the bottom of the crushing box 2 is provided with a blanking port.
  • the front and back rotation is arranged on the front and rear side walls of the crushing box 2.
  • the main shaft of the rotating roller 4 extends forward from the crushing box 2 and is provided with a transmission pulley.
  • the rotating roller 4 is provided with a number of assembled rolling mortar walls 5;
  • the first hydraulic adjustment device includes a support base 6 and a displacement sensor 7.
  • the support base 6 is fixed on the right side of the mounting base 1.
  • the support base 6 is provided with an upper crushing wall 8 and a lower crushing wall 9, and an upper crushing wall 8 and a lower crushing wall.
  • 9 is composed of a circular arch structure and is set at the left open position of the crushing box 2, the upper crushing wall 8 is fixedly connected with the support base 6, the lower crushing wall 9 is hinged on the lower side of the upper crushing wall 8, and the lower crushing wall 9 and the upper crushing wall
  • a first supporting hydraulic cylinder 10 is also provided between the walls 8.
  • the displacement sensor 7 is installed on the first supporting hydraulic cylinder 10.
  • a second supporting hydraulic cylinder 11 is provided between the lower crushing wall 9 and the support base 6, and the lower crushing wall 9
  • a discharge channel is provided between the lower side edge of the crusher and the rotating roller 4, and the discharge channel is located above the discharge opening of the crushing box 2.
  • the rotating roller 4 has a cylindrical structure, and the rolling mortar wall 5 assembled on the rotating roller 4 is a cylindrical rolling mortar wall 5.
  • the first supporting hydraulic cylinder 10 is provided with a hydraulic accumulator 12.
  • the crushing box 2 has two left and right crushing cavities.
  • the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates; the two sides of the rotating roller 4 are respectively equipped with upper
  • the rear end of the lower crushing wall 9 is provided with a hydraulic adjustment seat and a support seat 6, thereby realizing overload protection and providing corresponding supporting force during the crushing process; there is also a section between each lower crushing wall 9 and the upper crushing wall 8.
  • a supporting hydraulic cylinder 10, a displacement sensor 7 is installed on the first supporting hydraulic cylinder 10, the displacement sensor 7 can measure the stroke of the first supporting hydraulic cylinder 10, and is used to control the splitting distance between the rolling mortar wall 5 and the broken wall;
  • the internal pressure of the hydraulic accumulator 12 increases and the pressure is quickly released.
  • the discharge channel is automatically adjusted to facilitate the removal of the material, and then the hydraulic station quickly compensates for the pressure, and the crusher recovers Normal work, the process does not need to be shut down to clean up hard objects.
  • the present invention has the following beneficial effects:
  • the rotating roller 4 is installed horizontally, which greatly reduces the feeding height of the equipment, reduces the space occupied by the installation, and obtains a more reasonable process layout; the multi-piece assembled tooth-shaped rolling mortar wall 5 has a strong crushing ability. It is easier to achieve the occlusion of the ore, thereby providing a strong crushing force; there is no need to set up a buffer hopper under the crushing box 2, and the crushed materials can be directly dropped into the finished belt conveyor for transportation processing, which reduces the foundation height and construction cost.
  • the crushing box 2 has two crushing cavities on the left and right, and the two crushing cavities can simultaneously crush the sand and gravel aggregates; the two rotating rollers 4
  • the upper crushing wall 8 and the lower crushing wall 9 are respectively provided on the side.
  • the upper crushing wall 8 is in a fixed form, and the lower crushing wall 9 is movable, which is used to adjust the opening gap between the rolling mortar wall 5 and the lower crushing wall 9, so as to realize the alignment
  • the rear end of the lower crushing wall 9 is equipped with a hydraulic adjusting seat and a supporting seat 6, which can realize overload protection and provide corresponding supporting force during the crushing process;
  • the displacement sensor 7 can measure the stroke of the first supporting hydraulic cylinder 10 and is used to control the splitting between the rolling mortar wall 5 and the broken wall.
  • the crusher is an assembled structure, which is convenient for transportation and installation. And has an independent host chassis, which is convenient for on-site installation and disassembly.
  • the present invention provides a dual-cavity horizontal gyratory crusher and its intelligent control method.
  • the crushing box 2 has two left and right crushing cavities, and the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates. , It effectively solves the shortcomings of the existing crusher equipment height, the conical rolling mortar wall 5 shortcomings and the complex equipment infrastructure and high cost shortcomings, suitable for large-scale popularization and use.
  • the displacement sensor 7, the first supporting hydraulic cylinder 10, the second supporting hydraulic cylinder 11, and the hydraulic accumulator 12 used in the present invention are all existing conventional technologies, and their specific structures are not described in detail.

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  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

A dual-chamber horizontal-type gyratory crusher and an intelligent control method therefor. A crushing box (2) is provided with a left crushing chamber and a right crushing chamber, and the two crushing chambers can simultaneously perform crushing on sand aggregates, effectively overcoming the disadvantages of the equipment height, conical rolling mortar walls, complex equipment base construction and high cost of the existing crushers, being suitable for wide promotion and use.

Description

一种双腔卧式旋回破碎机及其智能控制方法Double-cavity horizontal gyratory crusher and its intelligent control method 技术领域Technical field
本发明属于破碎机设备技术领域，具体涉及一种双腔卧式旋回破碎机及其智能控制方法。The invention belongs to the technical field of crusher equipment, and specifically relates to a double-cavity horizontal gyratory crusher and an intelligent control method thereof.
背景技术Background technique
破碎机是一种主要对各类石料进行破碎作业的设备。现有的破碎机在使用的过程中发现有以下几种缺点：1.设备高度缺点，现有旋回破碎机为单缸液压圆锥破碎机结构特征，其设备主轴为垂直于地面安装，其设备高度较高，不适合现场空间有限的地方使用；2.圆锥形轧臼壁，现有旋回破碎机轧臼壁为圆锥形无齿结构，其破碎能力弱；3.设备基础建设复杂及成本较大，现有旋回破碎机设备基础下部需要设计较大的物料缓冲仓，从而造成较大的基础建设成本付出。因此，设计一种可以克服上述缺点的破碎机，暨成为目前有待解决的技术问题。Crusher is a kind of equipment that mainly crushes various types of stones. The existing crushers have the following shortcomings during the use process: 1. The shortcomings of the equipment height, the existing gyratory crusher is a single-cylinder hydraulic cone crusher with structural features, and its equipment main shaft is installed perpendicular to the ground, and its equipment height High, not suitable for use in places with limited on-site space; 2. Conical rolling mortar wall, the existing gyratory crusher rolling mortar wall is a conical toothless structure, and its crushing ability is weak; 3. The equipment infrastructure is complex and costly , The lower part of the existing gyratory crusher equipment foundation needs to be designed with a larger material buffer bin, which causes a larger cost of infrastructure construction. Therefore, designing a crusher that can overcome the above shortcomings has become a technical problem to be solved at present.
发明内容Summary of the invention
针对上述情况，本发明提供的一种双腔卧式旋回破碎机及其智能控制方法，破碎箱具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业，有效的解决了现有的破碎机的设备高度缺点、圆锥形轧臼壁缺点和设备基础建设复杂及成本较大的缺点，适合大面积推广使用。In view of the above situation, the present invention provides a double-cavity horizontal gyratory crusher and its intelligent control method. The crushing box has two left and right crushing cavities. The two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates. It solves the shortcomings of the existing crusher equipment height, conical rolling mortar wall shortcomings and equipment infrastructure complex and high cost shortcomings, suitable for large-scale popularization and use.
为解决上述技术问题，本发明所采用的技术方案如下：In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:
一种双腔卧式旋回破碎机，包括安装座，安装座上设有破碎箱，破碎箱的左侧设有第一液压调整装置，破碎箱的右侧设有第二液压调整装置，第一液压调整装置和第二液压调整装置对称设置在破碎箱的两侧，第一液压调整装置和第二液压调整装置外形结构均相同，破碎箱的顶部设有供料口，破碎箱的左侧和右侧均敞口，破碎箱的底部设有落料口，破碎箱的内部设有旋转辊，旋转辊沿前后方向转动设置在破碎箱的前后侧壁上，旋转辊的主轴向前延伸出破碎箱并设有传动带轮，旋转辊上设有若干拼装成的轧臼壁；A double-cavity horizontal gyratory crusher includes a mounting seat, a crushing box is provided on the mounting seat, a first hydraulic adjusting device is provided on the left side of the crushing box, and a second hydraulic adjusting device is provided on the right side of the crushing box. The hydraulic adjusting device and the second hydraulic adjusting device are symmetrically arranged on both sides of the crushing box. The first hydraulic adjusting device and the second hydraulic adjusting device have the same shape and structure. The top of the crushing box is provided with a feeding port, and the left side of the crushing box The right side is open, the bottom of the crushing box is provided with a blanking port, and the inside of the crushing box is equipped with a rotating roller. The rotating roller is arranged on the front and rear side walls of the crushing box to rotate in the front and rear direction. The main shaft of the rotating roller extends forward. The crushing box is also equipped with a transmission belt wheel, and a number of assembled rolling mortar walls are provided on the rotating roller;
第一液压调整装置包括支撑座和位移传感器，支撑座固定在安装座的右侧，支撑座上设有上破碎壁和下破碎壁，上破碎壁和下破碎壁组成圆拱型结构设置在破碎箱的左侧敞口位置，上破碎壁与支撑座固定连接，下破碎壁铰接在上破碎壁的下侧，下破碎壁和上破碎壁之间还设有第一支撑液压缸，位移传感器安装在第一支撑液压缸上，下破碎壁和支撑座之间设有第二支撑液压缸，下破碎壁的下侧边沿与旋转辊之间设有排料通道，排料通道位于破碎箱落料口的上方。The first hydraulic adjustment device includes a support base and a displacement sensor. The support base is fixed on the right side of the mounting base. The support base is provided with an upper crushing wall and a lower crushing wall. The upper and lower crushing walls form a circular arch structure. The left side of the box is open, the upper crushing wall is fixedly connected with the support base, the lower crushing wall is hinged on the lower side of the upper crushing wall, and the first supporting hydraulic cylinder is set between the lower crushing wall and the upper crushing wall, and the displacement sensor is installed On the first supporting hydraulic cylinder, a second supporting hydraulic cylinder is arranged between the lower crushing wall and the supporting seat. A discharge channel is arranged between the lower edge of the lower crushing wall and the rotating roller, and the discharge channel is located in the crushing box. Above the mouth.
所述旋转辊为圆柱形结构，旋转辊上拼装成的轧臼壁为圆柱形的轧臼壁。The rotating roller has a cylindrical structure, and the rolling mortar wall assembled on the rotating roller is a cylindrical rolling mortar wall.
所述第一支撑液压缸上设有液压蓄能器。The first supporting hydraulic cylinder is provided with a hydraulic accumulator.
一种双腔卧式旋回破碎机的智能控制方法，破碎箱具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业；旋转辊两侧分别设有上破碎壁及下破碎壁，上破碎壁为固定形式，下破碎壁可活动，用于调整轧臼壁与下破碎壁之间的开口间隙，从而实现对破碎物料粒度大小的控制，下破碎壁后端设有液压调整座及支撑座，进而对破碎过程中实现过载保护及提供相应的支撑力；每个下破碎壁和上破碎壁之间还设有第一支撑液压缸，位移传感器安装在第一支撑液压缸上，位移传感器可以测量第一支撑液压缸的行程，用于控制轧臼壁和破碎壁之间的劈碎距离；当破碎箱进入难以破碎的物料时，液压蓄能器内部压力升高，快速泄压，此时排料通道自动调大，便于该物料排除，随后又液压站迅速补压，破碎机恢复正常工作，该过程无需停机清理硬物。An intelligent control method for a double-cavity horizontal gyratory crusher. The crushing box has two left and right crushing cavities, and the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates; the two sides of the rotating roller are respectively equipped with upper crushing walls And the lower crushing wall, the upper crushing wall is a fixed form, the lower crushing wall is movable, used to adjust the opening gap between the rolling mortar wall and the lower crushing wall, so as to realize the control of the size of the crushed material. The rear end of the lower crushing wall There is a hydraulic adjusting seat and a supporting seat to realize overload protection and provide corresponding supporting force during the crushing process; there is also a first supporting hydraulic cylinder between each lower and upper crushing wall, and the displacement sensor is installed on the first support On the hydraulic cylinder, the displacement sensor can measure the stroke of the first supporting hydraulic cylinder, which is used to control the splitting distance between the rolling mortar wall and the crushing wall; when the crushing box enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator increases , Quickly release the pressure. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material. Then the hydraulic station quickly compensates for the pressure, and the crusher resumes normal work. This process does not need to stop to clean the hard objects.
采用上述技术方案，本发明具有以下有益效果：By adopting the above technical solution, the present invention has the following beneficial effects:
旋转辊采用水平安装，较大限度的降低了设备的给料高度，减小安装所占用的空间，获取更加合理的工艺布置；采用多块拼装齿形轧臼壁，其破碎能力强，更容易实现矿石的咬合，从而提供强大的破碎力；破碎箱下方无需设置缓冲料斗，可直接将破碎后的物料落入成品皮带机进行运输处理，降低了基础高度及建设成本。The rotating roller is installed horizontally, which greatly reduces the feeding height of the equipment, reduces the space occupied by the installation, and obtains a more reasonable process layout; the use of multiple assembled tooth-shaped rolling mortar walls has strong crushing ability and easier Realize the occlusion of the ore, thereby providing a strong crushing force; there is no need to set up a buffer hopper under the crushing box, and the crushed materials can be directly dropped into the finished belt conveyor for transportation processing, reducing the foundation height and construction cost.
使用时，外置的电机通过传动皮带驱动旋转辊的传动带轮转动，破碎箱具 有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业；旋转辊两侧分别设有上破碎壁及下破碎壁，上破碎壁为固定形式，下破碎壁可活动，用于调整轧臼壁与下破碎壁之间的开口间隙，从而实现对破碎物料粒度大小的控制，下破碎壁后端设有液压调整座及支撑座，进而对破碎过程中实现过载保护及提供相应的支撑力；下破碎壁和上破碎壁之间设有第一支撑液压缸，位移传感器安装在第一支撑液压缸上，位移传感器可以测量第一支撑液压缸的行程，用于控制轧臼壁和破碎壁之间的劈碎距离；当破碎箱进入难以破碎的物料时，液压蓄能器内部压力升高，快速泄压，此时排料通道自动调大，便于该物料排除，随后又液压站迅速补压，破碎机恢复正常工作，该过程无需停机清理硬物；两个下破碎壁的下部均设置有第二支撑液压缸便于设备在安装与维护时的便捷操作；破碎机为拼装结构，便于运输安装，并且拥有独立的主机底架，便于现场的安装与拆卸。When in use, the external motor drives the transmission pulley of the rotating roller to rotate through the transmission belt. The crushing box has two crushing cavities on the left and right. The two crushing cavities can simultaneously crush the sand and gravel aggregates; the two sides of the rotating roller are respectively set There are upper and lower crushing walls. The upper crushing wall is in a fixed form, and the lower crushing wall is movable. It is used to adjust the gap between the rolling mortar wall and the lower crushing wall, so as to control the size of the crushed material. The rear end of the wall is provided with a hydraulic adjustment seat and a support seat, thereby realizing overload protection and providing corresponding supporting force during the crushing process; a first supporting hydraulic cylinder is provided between the lower crushing wall and the upper crushing wall, and the displacement sensor is installed in the first On the supporting hydraulic cylinder, the displacement sensor can measure the stroke of the first supporting hydraulic cylinder, which is used to control the splitting distance between the rolling mortar wall and the crushing wall; when the crushing box enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator increases High, rapid pressure relief. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material. Then the hydraulic station quickly compensates for the pressure, and the crusher resumes normal operation. This process does not need to stop to clean the hard objects; the lower parts of the two lower crushing walls are both The second supporting hydraulic cylinder is provided to facilitate the convenient operation of the equipment during installation and maintenance; the crusher is an assembled structure, which is convenient for transportation and installation, and has an independent main frame for easy on-site installation and disassembly.
综上所述，本发明提供的一种双腔卧式旋回破碎机及其智能控制方法，破碎箱具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业，有效的解决了现有的破碎机的设备高度缺点、圆锥形轧臼壁缺点和设备基础建设复杂及成本较大的缺点，适合大面积推广使用。In summary, the present invention provides a dual-cavity horizontal gyratory crusher and its intelligent control method. The crushing box has two left and right crushing cavities, and the two crushing cavities can simultaneously perform sand and gravel aggregate crushing operations. It effectively solves the shortcomings of the existing crusher equipment height, conical rolling mortar wall shortcomings and equipment infrastructure complex and high cost shortcomings, suitable for large-scale popularization and use.
附图说明Description of the drawings
图1为发明的平面结构示意图；Figure 1 is a schematic diagram of the planar structure of the invention;
图2为发明的内部结构示意图。Figure 2 is a schematic diagram of the internal structure of the invention.
安装座1，破碎箱2，供料口3，旋转辊4，轧臼壁5，支撑座6，位移传感器7，上破碎壁8，下破碎壁9，第一支撑液压缸10，第二支撑液压缸11，液压蓄能器12。Mounting seat 1, crushing box 2, feeding port 3, rotating roller 4, rolling mortar wall 5, support seat 6, displacement sensor 7, upper crushing wall 8, lower crushing wall 9, first support hydraulic cylinder 10, second support Hydraulic cylinder 11, hydraulic accumulator 12.
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式作进一步详细的说明：The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings:
如图1和图2所示，一种双腔卧式旋回破碎机，包括安装座1，安装座1上设有破碎箱2，破碎箱2的左侧设有第一液压调整装置，破碎箱2的右侧设 有第二液压调整装置，第一液压调整装置和第二液压调整装置对称设置在破碎箱2的两侧，第一液压调整装置和第二液压调整装置外形结构均相同，破碎箱2的顶部设有供料口3，破碎箱2的左侧和右侧均敞口，破碎箱2的底部设有落料口，破碎箱2的内部设有旋转辊4，旋转辊4沿前后方向转动设置在破碎箱2的前后侧壁上，旋转辊4的主轴向前延伸出破碎箱2并设有传动带轮，旋转辊4上设有若干拼装成的轧臼壁5；As shown in Figure 1 and Figure 2, a double-cavity horizontal gyratory crusher includes a mounting base 1, a crushing box 2 is provided on the mounting base 1, and a first hydraulic adjustment device is provided on the left side of the crushing box 2, the crushing box 2 is provided with a second hydraulic adjustment device on the right side, the first hydraulic adjustment device and the second hydraulic adjustment device are symmetrically arranged on both sides of the crushing box 2, the first hydraulic adjustment device and the second hydraulic adjustment device have the same shape and structure, The top of the box 2 is provided with a feeding port 3, the left and right sides of the crushing box 2 are open, and the bottom of the crushing box 2 is provided with a blanking port. The front and back rotation is arranged on the front and rear side walls of the crushing box 2. The main shaft of the rotating roller 4 extends forward from the crushing box 2 and is provided with a transmission pulley. The rotating roller 4 is provided with a number of assembled rolling mortar walls 5;
第一液压调整装置包括支撑座6和位移传感器7，支撑座6固定在安装座1的右侧，支撑座6上设有上破碎壁8和下破碎壁9，上破碎壁8和下破碎壁9组成圆拱型结构设置在破碎箱2的左侧敞口位置，上破碎壁8与支撑座6固定连接，下破碎壁9铰接在上破碎壁8的下侧，下破碎壁9和上破碎壁8之间还设有第一支撑液压缸10，位移传感器7安装在第一支撑液压缸10上，下破碎壁9和支撑座6之间设有第二支撑液压缸11，下破碎壁9的下侧边沿与旋转辊4之间设有排料通道，排料通道位于破碎箱2落料口的上方。The first hydraulic adjustment device includes a support base 6 and a displacement sensor 7. The support base 6 is fixed on the right side of the mounting base 1. The support base 6 is provided with an upper crushing wall 8 and a lower crushing wall 9, and an upper crushing wall 8 and a lower crushing wall. 9 is composed of a circular arch structure and is set at the left open position of the crushing box 2, the upper crushing wall 8 is fixedly connected with the support base 6, the lower crushing wall 9 is hinged on the lower side of the upper crushing wall 8, and the lower crushing wall 9 and the upper crushing wall A first supporting hydraulic cylinder 10 is also provided between the walls 8. The displacement sensor 7 is installed on the first supporting hydraulic cylinder 10. A second supporting hydraulic cylinder 11 is provided between the lower crushing wall 9 and the support base 6, and the lower crushing wall 9 A discharge channel is provided between the lower side edge of the crusher and the rotating roller 4, and the discharge channel is located above the discharge opening of the crushing box 2.
所述旋转辊4为圆柱形结构，旋转辊4上拼装成的轧臼壁5为圆柱形的轧臼壁5。The rotating roller 4 has a cylindrical structure, and the rolling mortar wall 5 assembled on the rotating roller 4 is a cylindrical rolling mortar wall 5.
所述第一支撑液压缸10上设有液压蓄能器12。The first supporting hydraulic cylinder 10 is provided with a hydraulic accumulator 12.
一种双腔卧式旋回破碎机的智能控制方法，破碎箱2具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业；旋转辊4两侧分别设有上破碎壁8及下破碎壁9，上破碎壁8为固定形式，下破碎壁9可活动，用于调整轧臼壁5与下破碎壁9之间的开口间隙，从而实现对破碎物料粒度大小的控制，下破碎壁9后端设有液压调整座及支撑座6，进而对破碎过程中实现过载保护及提供相应的支撑力；每个下破碎壁9和上破碎壁8之间还设有第一支撑液压缸10，位移传感器7安装在第一支撑液压缸10上，位移传感器7可以测量第一支撑液压缸10的行程，用于控制轧臼壁5和破碎壁之间的劈碎距离；当破碎箱2进入难以破碎的物料时，液压蓄能器12内部压力升高，快速泄压，此时排料通道自动调大，便于该物料排除，随后又液压站迅速补压，破碎机恢 复正常工作，该过程无需停机清理硬物。An intelligent control method for a double-cavity horizontal gyratory crusher. The crushing box 2 has two left and right crushing cavities. The two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates; the two sides of the rotating roller 4 are respectively equipped with upper The crushing wall 8 and the lower crushing wall 9, the upper crushing wall 8 is in a fixed form, and the lower crushing wall 9 is movable. It is used to adjust the gap between the rolling mortar wall 5 and the lower crushing wall 9, so as to realize the size of the crushed material. Controlled, the rear end of the lower crushing wall 9 is provided with a hydraulic adjustment seat and a support seat 6, thereby realizing overload protection and providing corresponding supporting force during the crushing process; there is also a section between each lower crushing wall 9 and the upper crushing wall 8. A supporting hydraulic cylinder 10, a displacement sensor 7 is installed on the first supporting hydraulic cylinder 10, the displacement sensor 7 can measure the stroke of the first supporting hydraulic cylinder 10, and is used to control the splitting distance between the rolling mortar wall 5 and the broken wall; When the crushing box 2 enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator 12 increases and the pressure is quickly released. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material, and then the hydraulic station quickly compensates for the pressure, and the crusher recovers Normal work, the process does not need to be shut down to clean up hard objects.
采用上述技术方案，本发明具有以下有益效果：By adopting the above technical solution, the present invention has the following beneficial effects:
旋转辊4采用水平安装，较大限度的降低了设备的给料高度，减小安装所占用的空间，获取更加合理的工艺布置；采用多块拼装齿形轧臼壁5，其破碎能力强，更容易实现矿石的咬合，从而提供强大的破碎力；破碎箱2下方无需设置缓冲料斗，可直接将破碎后的物料落入成品皮带机进行运输处理，降低了基础高度及建设成本。The rotating roller 4 is installed horizontally, which greatly reduces the feeding height of the equipment, reduces the space occupied by the installation, and obtains a more reasonable process layout; the multi-piece assembled tooth-shaped rolling mortar wall 5 has a strong crushing ability. It is easier to achieve the occlusion of the ore, thereby providing a strong crushing force; there is no need to set up a buffer hopper under the crushing box 2, and the crushed materials can be directly dropped into the finished belt conveyor for transportation processing, which reduces the foundation height and construction cost.
使用时，外置的电机通过传动皮带驱动旋转辊4的传动带轮转动，破碎箱2具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业；旋转辊4两侧分别设有上破碎壁8及下破碎壁9，上破碎壁8为固定形式，下破碎壁9可活动，用于调整轧臼壁5与下破碎壁9之间的开口间隙，从而实现对破碎物料粒度大小的控制，下破碎壁9后端设有液压调整座及支撑座6，进而对破碎过程中实现过载保护及提供相应的支撑力；下破碎壁9和上破碎壁8之间设有第一支撑液压缸10，位移传感器7安装在第一支撑液压缸10上，位移传感器7可以测量第一支撑液压缸10的行程，用于控制轧臼壁5和破碎壁之间的劈碎距离；当破碎箱2进入难以破碎的物料时，液压蓄能器12内部压力升高，快速泄压，此时排料通道自动调大，便于该物料排除，随后液压站迅速补压，破碎机恢复正常工作，该过程无需停机清理硬物；两个下破碎壁9的下部均设置有第二支撑液压缸11便于设备在安装与维护时的便捷操作；破碎机为拼装结构，便于运输安装，并且拥有独立的主机底架，便于现场的安装与拆卸。When in use, the external motor drives the transmission pulley of the rotating roller 4 to rotate through the transmission belt. The crushing box 2 has two crushing cavities on the left and right, and the two crushing cavities can simultaneously crush the sand and gravel aggregates; the two rotating rollers 4 The upper crushing wall 8 and the lower crushing wall 9 are respectively provided on the side. The upper crushing wall 8 is in a fixed form, and the lower crushing wall 9 is movable, which is used to adjust the opening gap between the rolling mortar wall 5 and the lower crushing wall 9, so as to realize the alignment To control the size of the crushed material, the rear end of the lower crushing wall 9 is equipped with a hydraulic adjusting seat and a supporting seat 6, which can realize overload protection and provide corresponding supporting force during the crushing process; There is a first supporting hydraulic cylinder 10, and a displacement sensor 7 is installed on the first supporting hydraulic cylinder 10. The displacement sensor 7 can measure the stroke of the first supporting hydraulic cylinder 10 and is used to control the splitting between the rolling mortar wall 5 and the broken wall. Distance: When the crushing box 2 enters the material that is difficult to crush, the internal pressure of the hydraulic accumulator 12 increases and the pressure is quickly relieved. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material, and then the hydraulic station quickly compensates for the pressure, and the crusher To resume normal work, there is no need to stop the machine to clean up hard objects in this process; the lower part of the two lower crushing walls 9 are equipped with second supporting hydraulic cylinders 11 to facilitate the convenient operation of the equipment during installation and maintenance; the crusher is an assembled structure, which is convenient for transportation and installation. And has an independent host chassis, which is convenient for on-site installation and disassembly.
综上所述，本发明提供的一种双腔卧式旋回破碎机及其智能控制方法，破碎箱2具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业，有效的解决了现有的破碎机的设备高度缺点、圆锥形轧臼壁5缺点和设备基础建设复杂及成本较大的缺点，适合大面积推广使用。To sum up, the present invention provides a dual-cavity horizontal gyratory crusher and its intelligent control method. The crushing box 2 has two left and right crushing cavities, and the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates. , It effectively solves the shortcomings of the existing crusher equipment height, the conical rolling mortar wall 5 shortcomings and the complex equipment infrastructure and high cost shortcomings, suitable for large-scale popularization and use.
本发明中使用的位移传感器7、第一支撑液压缸10、第二支撑液压缸11 和液压蓄能器12均为现有的常规技术，其具体结构不再详细描述。The displacement sensor 7, the first supporting hydraulic cylinder 10, the second supporting hydraulic cylinder 11, and the hydraulic accumulator 12 used in the present invention are all existing conventional technologies, and their specific structures are not described in detail.
本实施例并非对本发明的形状、材料、结构等作任何形式上的限制，凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均属于本发明技术方案的保护范围。This embodiment does not limit the shape, material, structure, etc. of the present invention in any form. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention shall all belong to the protection of the technical solution of the present invention. Scope.

Claims (4)

  1. 一种双腔卧式旋回破碎机，其特征在于：包括安装座，安装座上设有破碎箱，破碎箱的左侧设有第一液压调整装置，破碎箱的右侧设有第二液压调整装置，第一液压调整装置和第二液压调整装置对称设置在破碎箱的两侧，第一液压调整装置和第二液压调整装置外形结构均相同，破碎箱的顶部设有供料口，破碎箱的左侧和右侧均敞口，破碎箱的底部设有落料口，破碎箱的内部设有旋转辊，旋转辊沿前后方向转动设置在破碎箱的前后侧壁上，旋转辊的主轴向前延伸出破碎箱并设有传动带轮，旋转辊上设有若干拼装成的轧臼壁；第一液压调整装置包括支撑座和位移传感器，支撑座固定在安装座的右侧，支撑座上设有上破碎壁和下破碎壁，上破碎壁和下破碎壁组成圆拱型结构设置在破碎箱的左侧敞口位置，上破碎壁与支撑座固定连接，下破碎壁铰接在上破碎壁的下侧，下破碎壁和上破碎壁之间还设有第一支撑液压缸，位移传感器安装在第一支撑液压缸上，下破碎壁和支撑座之间设有第二支撑液压缸，下破碎壁的下侧边沿与旋转辊之间设有排料通道，排料通道位于破碎箱落料口的上方。A double-cavity horizontal gyratory crusher, which is characterized in that it includes a mounting seat, a crushing box is arranged on the mounting seat, a first hydraulic adjusting device is arranged on the left side of the crushing box, and a second hydraulic adjusting device is arranged on the right side of the crushing box. Device, the first hydraulic adjustment device and the second hydraulic adjustment device are symmetrically arranged on both sides of the crushing box, the first hydraulic adjustment device and the second hydraulic adjustment device have the same shape and structure, and the top of the crushing box is provided with a feeding port, and the crushing box The left and right sides of the crushing box are open. The bottom of the crushing box is provided with a blanking port. The inside of the crushing box is equipped with a rotating roller. The rotating roller is arranged on the front and rear side walls of the crushing box. The crushing box is extended forward and is equipped with a drive pulley, and a number of assembled rolling mortar walls are provided on the rotating roller; the first hydraulic adjustment device includes a support base and a displacement sensor, and the support base is fixed on the right side of the mounting base, on the support base It is equipped with an upper crushing wall and a lower crushing wall. The upper crushing wall and the lower crushing wall form a circular arch structure and are arranged at the left open position of the crushing box. The upper crushing wall is fixedly connected with the support base, and the lower crushing wall is hinged to the upper crushing wall. There is also a first supporting hydraulic cylinder between the lower crushing wall and the upper crushing wall. The displacement sensor is installed on the first supporting hydraulic cylinder. A second supporting hydraulic cylinder is arranged between the lower crushing wall and the supporting seat. A discharge channel is arranged between the lower edge of the crushing wall and the rotating roller, and the discharge channel is located above the discharge opening of the crushing box.
  2. 根据权利要求1所述的一种双腔卧式旋回破碎机，其特征在于：所述旋转辊为圆柱形结构，旋转辊上拼装成的轧臼壁为圆柱形的轧臼壁。The double-cavity horizontal gyratory crusher according to claim 1, wherein the rotating roller has a cylindrical structure, and the rolling mortar wall assembled on the rotating roller is a cylindrical rolling mortar wall.
  3. 根据权利要求2所述的一种双腔卧式旋回破碎机，其特征在于：所述第一支撑液压缸上设有液压蓄能器。The double-chamber horizontal gyratory crusher according to claim 2, wherein the first supporting hydraulic cylinder is provided with a hydraulic accumulator.
  4. 根据权利要求1所述的一种双腔卧式旋回破碎机的智能控制方法，其特征在于：破碎箱具有左右两个破碎腔体，两个破碎腔体可以同时进行砂石骨料的破碎作业；旋转辊两侧分别设有上破碎壁及下破碎壁，上破碎壁为固定形式，下破碎壁可活动，用于调整轧臼壁与下破碎壁之间的开口间隙，从而实现对破碎物料粒度大小的控制，下破碎壁后端设有液压调整座及支撑座，进而对破碎过程中实现过载保护及提供相应的支撑力；每个下破碎壁和上破碎壁之间还设有第一支撑液压缸，位移传感器安装在第一支撑液压缸上，位移传感器可以测量第一支撑液压缸的行程，用于控制轧臼壁和破碎壁之间的劈碎距离；当破碎箱进入难以破碎的物料时，液压蓄能器内部压力升高，快速泄压，此时排料通道自动调大，便于该物料排除，随后又液压站迅速补压，破碎机恢复正常工作，该过程无需停机清理硬物。The intelligent control method of a dual-cavity horizontal gyratory crusher according to claim 1, characterized in that: the crushing box has two left and right crushing cavities, and the two crushing cavities can simultaneously carry out the crushing operation of sand and gravel aggregates. ; Both sides of the rotating roller are respectively provided with an upper crushing wall and a lower crushing wall. The upper crushing wall is a fixed form, and the lower crushing wall is movable. It is used to adjust the opening gap between the rolling mortar wall and the lower crushing wall, so as to realize the crushing material To control the size of the particle size, the rear end of the lower crushing wall is equipped with a hydraulic adjustment seat and a supporting seat, which can realize overload protection and provide corresponding supporting force during the crushing process; there is also a first The support hydraulic cylinder, the displacement sensor is installed on the first support hydraulic cylinder, the displacement sensor can measure the stroke of the first support hydraulic cylinder, and is used to control the splitting distance between the rolling mortar wall and the broken wall; when the crushing box enters the hard-to-break When materials are being used, the internal pressure of the hydraulic accumulator rises and the pressure is quickly released. At this time, the discharge channel is automatically adjusted to facilitate the removal of the material. Then the hydraulic station quickly compensates for the pressure, and the crusher returns to normal operation. Things.
PCT/CN2021/070752 2020-03-21 2021-01-08 Dual-chamber horizontal-type gyratory crusher and intelligent control method thereofor WO2021190081A1 (en)

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