WO2024031946A1 - 一种矿石多级破碎机械设备 - Google Patents
一种矿石多级破碎机械设备 Download PDFInfo
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- WO2024031946A1 WO2024031946A1 PCT/CN2023/075589 CN2023075589W WO2024031946A1 WO 2024031946 A1 WO2024031946 A1 WO 2024031946A1 CN 2023075589 W CN2023075589 W CN 2023075589W WO 2024031946 A1 WO2024031946 A1 WO 2024031946A1
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- crushing
- crushing box
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- 238000009434 installation Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
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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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
- B02C4/30—Shape or construction of rollers
Definitions
- the invention relates to the technical field of ore crushing machinery, specifically a multi-stage ore crushing mechanical equipment.
- Ore crushing machinery mainly includes jaw crusher, hammer crusher, compound crusher, etc. It is a kind of crushing machinery that uses impact energy to crush materials. It is widely used in many departments such as mining, building materials, and railways.
- the existing crushing machinery and equipment can only crush the ore once and cannot crush the ore multiple times, resulting in poor crushing effect of the ore and thus reducing the crushing rate of the ore. Therefore, further improvements are needed on this basis. .
- the purpose of the present invention is to provide a multi-stage ore crushing mechanical equipment to solve the problems raised in the above background technology.
- a kind of ore multi-stage crushing mechanical equipment, the ore multi-stage crushing mechanical equipment includes:
- a crushing mechanism is rotatably connected inside the crushing box, and the crushing mechanism is used to realize multi-stage crushing of ore;
- a synchronization component which is rotatably connected to the outside of the crushing box and drivingly connected to the crushing mechanism, and is used to provide power for the crushing mechanism.
- a crushing chamber is provided inside the crushing box, a feed port is fixedly installed at one end of the crushing box away from the ground, and a universal wheel is fixedly installed at one end of the crushing box close to the ground.
- the universal wheel is fixed with respect to the crushing Box symmetry setup.
- the crushing mechanism includes:
- a crushing structure which is rotatably connected to one end of the crushing box away from the ground;
- the crushing structure is rotatably connected to one end of the crushing box close to the ground.
- the crushing structure includes:
- a drive shaft, the drive shaft is rotatably connected inside the crushing box, and one end of the drive shaft located inside the crushing box is fixedly connected to a driving wheel;
- the installation shaft is rotatably connected inside the crushing box.
- the arc-shaped side of the installation shaft is fixedly connected with a driven wheel, and the driven wheel and the driving wheel are engaged and driven;
- An eccentric shaft is fixedly installed inside the installation shaft, and a crushing cone is fixedly connected to one end of the eccentric shaft located outside the installation shaft.
- the crushing structure includes:
- a connecting shaft which is rotatably connected inside the crushing box and is arranged symmetrically with respect to the crushing box;
- the connecting roller is fixedly connected to one end of the connecting shaft located inside the crushing box.
- a number of crushing teeth are fixedly installed on the arc-shaped side of the connecting roller.
- Two adjacent crushing teeth are equidistantly arranged and form a circular array with respect to the connecting roller. set up.
- the synchronization component includes:
- Transmission assembly which is installed on the outer side of the crushing box and is drivingly connected to the crushing structure
- the reversing wheel is fixedly connected to one end of the connecting shaft located outside the crushing box, and the two reversing wheels are engaged and driven.
- the transmission assembly includes:
- a transmission wheel which is fixedly connected to one end of the drive shaft located outside the crushing box;
- the second transmission wheel is located outside the crushing box and is fixedly connected to one of the connecting shafts.
- the second transmission wheel and the first transmission wheel are transmission connected through a transmission member.
- this crushing device can realize multi-stage crushing of ore and improve the crushing effect of ore. It can realize the crushing effect of two or even multiple machines through one machine, improve the crushing efficiency of ore, and pass
- the cooperation between the synchronization components and the crushing mechanism improves the mechanization of the entire device and also facilitates the maintenance and care of the entire device.
- Figure 1 is a schematic structural diagram of the ore multi-stage crushing mechanical equipment of the present invention.
- Figure 2 is a schematic diagram of the internal structure of the crushing box in the ore multi-stage crushing mechanical equipment of the present invention.
- Figure 3 is a schematic diagram of the three-dimensional structure of the connecting roller in the ore multi-stage crushing mechanical equipment of the present invention.
- Figure 4 is a partially enlarged structural schematic diagram of position A in Figure 2 of the ore multi-stage crushing mechanical equipment of the present invention.
- a multi-stage ore crushing mechanical equipment includes:
- Crushing box 1 a crushing mechanism is rotatably connected inside the crushing box 1, and the crushing mechanism is used to achieve multi-stage crushing of ore;
- a synchronization component which is rotatably connected to the outside of the crushing box 1 and drivingly connected to the crushing mechanism, and is used to provide power for the crushing mechanism;
- this crushing device can realize multi-stage crushing of ore and improve the crushing effect of ore. It can realize the crushing effect of two or even multiple machines through one machine, improve the crushing efficiency of ore, and pass
- the cooperation between the synchronization components and the crushing mechanism improves the mechanization of the entire device and also facilitates the maintenance and care of the entire device.
- the crushing box 1 is provided with a crushing cavity 4 inside, a feed port 2 is fixedly installed at one end of the crushing box 1 away from the ground, and a universal wheel 3 is fixedly installed at one end of the crushing box 1 close to the ground.
- the universal wheel 3 is related to the crushing process.
- Box 1 is set up symmetrically;
- the crushing mechanism includes:
- a crushing structure which is rotatably connected to one end of the crushing box 1 away from the ground;
- the crushing structure includes:
- Drive shaft 5 the drive shaft 5 is rotatably connected inside the crushing box 1, and one end of the drive shaft 5 located inside the crushing box 1 is fixedly connected to the driving wheel 6;
- the installation shaft 7 is rotatably connected inside the crushing box 1.
- the arc-shaped side of the installation shaft 7 is fixedly connected with the driven wheel 17, and the driven wheel 17 engages with the driving wheel 6 for transmission;
- Eccentric shaft 8 the eccentric shaft 8 is fixedly installed inside the installation shaft 7, and one end of the eccentric shaft 8 located outside the installation shaft 7 is fixedly connected with a crushing cone 9;
- a crushing structure which is rotatably connected to one end of the crushing box 1 close to the ground;
- the crushing structure includes:
- the connecting shaft 10 is rotatably connected inside the crushing box 1 and is arranged symmetrically with respect to the crushing box 1;
- the connecting roller 11 is fixedly connected to one end of the connecting shaft 10 located inside the crushing box 1.
- a number of crushing teeth 12 are fixedly installed on the arc-shaped side of the connecting roller 11.
- Two adjacent crushing teeth 12 are equidistantly arranged.
- the connecting rollers 11 are arranged in a circular array;
- the ore that needs to be crushed is put into the crushing chamber from the feed port 2 at the upper end of the crushing box 1, and the drive shaft 5 is driven to rotate through the driving member.
- the drive shaft 5 then drives the driving wheel 6 to rotate. Since the driving wheel 6 and the driven wheel
- the meshing transmission between 17 can further drive the installation shaft 7 to rotate, and the installation shaft 7 further drives the eccentric shaft 8 to rotate. Since the axis of the eccentric shaft 8 and the installation shaft 7 form a certain angle, the axis of the eccentric shaft 8 coincides with the axis of the crushing cone 9 , can drive the crushing cone 9 to rotate eccentrically, and through the squeezing force formed between the crushing cone 9 and the inner wall of the crushing chamber 4, the preliminary crushing of the ore is completed.
- the synchronization component includes:
- Transmission assembly which is installed on the outer side of the crushing box 1 and is drivingly connected to the crushing structure
- the transmission components include:
- Transmission wheel 13 the transmission wheel 13 is fixedly connected to one end of the drive shaft 5 located outside the crushing box 1;
- the second transmission wheel 15 is located outside the crushing box 1 and is fixedly connected to one of the connecting shafts 10.
- the second transmission wheel 15 and the first transmission wheel 13 are transmission connected through the transmission member 14;
- the reversing wheel 16 is fixedly connected to one end of the connecting shaft 10 located outside the crushing box 1, and the two reversing wheels 16 are engaged and driven;
- the ore that has been crushed enters the crushing chamber 4 below, and the driving shaft 5 drives the driving wheel 6 to rotate at the same time as the transmission wheel 13 also rotates. Since the transmission wheel 13 and the transmission wheel 2 15 are connected through the transmission member 14 , can further drive the connecting shaft 10 to rotate, and the two connecting shafts 10 are located at the reversing wheel 16 at one end of the outside of the crushing box 1. Through the meshing transmission between the two reversing wheels 16, the connecting roller 11 inside the crushing box 1 can be driven to rotate at the same speed. Rotate in different directions to further crush the ore through the crushing teeth 12.
- the present invention also provides another embodiment.
- the difference between this embodiment and the above embodiment is that the meshing transmission between the driving wheel 6 and the driven wheel 17 can also be connected by a worm gear. , and then realize the operation of the broken structure.
- the working principle of the present invention is:
- the ore to be crushed is put into the crushing chamber from the feed port 2 at the upper end of the crushing box 1, and the driving shaft 5 is driven to rotate through the driving member, and the driving shaft 5 in turn drives the driving wheel 6 to rotate. Since The meshing transmission between the driving wheel 6 and the driven wheel 17 can further drive the installation shaft 7 to rotate, and the installation shaft 7 further drives the eccentric shaft 8 to rotate. Since the axis of the eccentric shaft 8 forms a certain angle with the installation shaft 7, and the axis of the eccentric shaft 8 Coinciding with the axis of the crushing cone 9, it can drive the crushing cone 9 to rotate eccentrically.
- the initial crushing of the ore is completed, and the crushed ore enters the crushing chamber below. 4.
- the driving shaft 5 drives the driving wheel 6 to rotate, the transmission wheel 13 also rotates. Since the transmission wheel 13 and the transmission wheel 2 15 are connected through the transmission member 14, the connecting shaft 10 can be further driven to rotate.
- the two connecting shafts 10 are located at the reversing wheel 16 at one end of the outer end of the crushing box 1. Through the meshing transmission between the two reversing wheels 16, the connecting roller 11 inside the crushing box 1 can be driven to rotate in different directions at the same speed, which is completed by the crushing teeth 12. Further crushing of ore.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
一种矿石多级破碎机械设备，包括：破碎箱（1），所述破碎箱（1）内部转动连接有破碎机构；同步组件，所述同步组件转动连接于破碎箱（1）外部且与破碎机构传动连接。该矿石多级破碎机械设备实现矿石的多级破碎处理，提高矿石的粉碎效果以及设备整体的机械化程度，同时还便于维修和护理。
Description
本发明涉及矿石破碎机械技术领域，具体是一种矿石多级破碎机械设备。
矿石破碎机械主要包括鄂式破碎机、锤式破碎机、复合式破碎机等，是一种利用冲击能来破碎物料的破碎机械，广泛运用于矿山、建材、铁路等众多部门。
现有的破碎机械设备只能够对矿石进行一次粉碎处理，不能够对矿石进行多次粉碎处理，导致矿石的粉碎效果较差，进而降低矿石的破碎速率，因此需要在此基础上作出进一步的改进。
本发明的目的在于提供一种矿石多级破碎机械设备，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种矿石多级破碎机械设备，所述矿石多级破碎机械设备包括：
破碎箱，所述破碎箱内部转动连接有破碎机构，所述破碎机构用于实现矿石的多级破碎处理；
同步组件，所述同步组件转动连接于破碎箱外部且与破碎机构传动连接，用于为破碎机构提供动力。
作为本发明进一步的方案：所述破碎箱内部设置有破碎腔，破碎箱外部远离地面的一端固定安装有进料口，破碎箱外部靠近地面的一端固定安装有万向轮，万向轮关于破碎箱对称设置。
作为本发明再一步的方案：所述破碎机构包括：
破碎结构，所述破碎结构转动连接于破碎箱内部远离地面的一端；
粉碎结构，所述粉碎结构转动连接于破碎箱内部靠近地面的一端。
作为本发明再一步的方案：所述破碎结构包括：
驱动轴，所述驱动轴转动连接于破碎箱内部，驱动轴位于破碎箱内部的一端固定连接有主动轮；
安装轴，所述安装轴转动连接于破碎箱内部，安装轴的弧形侧面固定连接有从动轮，从动轮与主动轮之间啮合传动；
偏心轴，所述偏心轴固定安装于安装轴内部，偏心轴位于安装轴外部的一端固定连接有破碎锥。
作为本发明再一步的方案：所述粉碎结构包括：
连接轴，所述连接轴转动连接于破碎箱内部且关于破碎箱对称设置；
连接辊，所述连接辊固定连接于连接轴位于破碎箱内部的一端，连接辊的弧形侧面固定安装有若干粉碎齿，各相邻两粉碎齿之间等距设置且关于连接辊呈圆周阵列设置。
作为本发明再一步的方案：所述同步组件包括：
传动组件，所述传动组件安装于破碎箱外部一侧且与破碎结构传动连接；
换向轮，所述换向轮固定连接于连接轴位于破碎箱外部的一端，两换向轮之间啮合传动。
作为本发明再一步的方案：所述传动组件包括：
传动轮一，所述传动轮一固定连接于驱动轴位于破碎箱外部的一端；
传动轮二，所述传动轮二位于破碎箱外部且与其中一连接轴固定连接，传动轮二与传动轮一之间通过传动件传动连接。
与现有技术相比，本发明的有益效果是：
与现有技术相比较，该破碎装置能够实现矿石的多级破碎处理，提高矿石的粉碎效果，通过一台机器实现了两台甚至多台机器的破碎效果，提高了矿石的破碎效率，且通过同步组件与破碎机构的配合，提高了装置整体的机械化程度的同时还便于装置整体的维修和护理。
图1为本发明矿石多级破碎机械设备的结构示意图。
图2为本发明矿石多级破碎机械设备中破碎箱的内部结构示意图。
图3为本发明矿石多级破碎机械设备中连接辊的三维结构示意图。
图4为本发明矿石多级破碎机械设备图2中A处的局部放大结构示意图。
图中：1-破碎箱、2-进料口、3-万向轮、4-破碎腔、5-驱动轴、6-主动轮、7-安装轴、8-偏心轴、9-破碎锥、10-连接轴、11-连接辊、12-粉碎齿、13-传动轮一、14-传动件、15-传动轮二、16-换向轮、17-从动轮。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1-4所示，作为本发明的一种实施例，一种矿石多级破碎机械设备，所述矿石多级破碎机械设备包括：
破碎箱1，所述破碎箱1内部转动连接有破碎机构，所述破碎机构用于实现矿石的多级破碎处理；
同步组件，所述同步组件转动连接于破碎箱1外部且与破碎机构传动连接，用于为破碎机构提供动力；
与现有技术相比较，该破碎装置能够实现矿石的多级破碎处理，提高矿石的粉碎效果，通过一台机器实现了两台甚至多台机器的破碎效果，提高了矿石的破碎效率，且通过同步组件与破碎机构的配合，提高了装置整体的机械化程度的同时还便于装置整体的维修和护理。
所述破碎箱1内部设置有破碎腔4，破碎箱1外部远离地面的一端固定安装有进料口2，破碎箱1外部靠近地面的一端固定安装有万向轮3，万向轮3关于破碎箱1对称设置；
如图2-4所示，作为本发明的一种优选实施例，所述破碎机构包括：
破碎结构，所述破碎结构转动连接于破碎箱1内部远离地面的一端；
所述破碎结构包括：
驱动轴5，所述驱动轴5转动连接于破碎箱1内部，驱动轴5位于破碎箱1内部的一端固定连接有主动轮6；
安装轴7，所述安装轴7转动连接于破碎箱1内部，安装轴7的弧形侧面固定连接有从动轮17，从动轮17与主动轮6之间啮合传动；
偏心轴8，所述偏心轴8固定安装于安装轴7内部，偏心轴8位于安装轴7外部的一端固定连接有破碎锥9；
粉碎结构，所述粉碎结构转动连接于破碎箱1内部靠近地面的一端；
所述粉碎结构包括：
连接轴10，所述连接轴10转动连接于破碎箱1内部且关于破碎箱1对称设置；
连接辊11，所述连接辊11固定连接于连接轴10位于破碎箱1内部的一端，连接辊11的弧形侧面固定安装有若干粉碎齿12，各相邻两粉碎齿12之间等距设置且关于连接辊11呈圆周阵列设置；
将所需要进行破碎处理的矿石从破碎箱1上端的进料口2放入粉碎腔内，通过驱动件带动驱动轴5转动，驱动轴5进而带动主动轮6转动，由于主动轮6与从动轮17之间啮合传动，能够进一步带动安装轴7转动，安装轴7进一步带动偏心轴8转动，由于偏心轴8与安装轴7的轴线形成一定角度，而偏心轴8的轴线与破碎锥9轴线重合，能够带动破碎锥9偏心转动，通过破碎锥9与破碎腔4内壁之间形成的挤压力，完成对矿石的初步破碎处理。
如图1所示，作为本发明的一种优选实施例，所述同步组件包括：
传动组件，所述传动组件安装于破碎箱1外部一侧且与破碎结构传动连接；
所述传动组件包括：
传动轮一13，所述传动轮一13固定连接于驱动轴5位于破碎箱1外部的一端；
传动轮二15，所述传动轮二15位于破碎箱1外部且与其中一连接轴10固定连接，传动轮二15与传动轮一13之间通过传动件14传动连接；
换向轮16，所述换向轮16固定连接于连接轴10位于破碎箱1外部的一端，两换向轮16之间啮合传动；
完成破碎处理的矿石进入下方的破碎腔4，而驱动轴5带动主动轮6转动的同时传动轮一13也随之转动，由于传动轮一13与传动轮二15之间通过传动件14传动连接，能够进一步带动连接轴10转动，而两连接轴10位于破碎箱1外部一端的换向轮16，通过两换向轮16之间啮合传动，能够带动破碎箱1内部的连接辊11以相同转速沿不同方向转动，通过粉碎齿12完成对矿石的进一步粉碎。
除了上述技术方案外，本发明还提供另外一种实施例，该实施例与上述实施例的区别之处在于：所述主动轮6和从动轮17之间的啮合传动也可选用蜗轮蜗杆传动连接，进而实现破碎结构的运作。
本发明的工作原理是：
在本实施例中，将所需要进行破碎处理的矿石从破碎箱1上端的进料口2放入粉碎腔内，通过驱动件带动驱动轴5转动，驱动轴5进而带动主动轮6转动，由于主动轮6与从动轮17之间啮合传动，能够进一步带动安装轴7转动，安装轴7进一步带动偏心轴8转动，由于偏心轴8与安装轴7的轴线形成一定角度，而偏心轴8的轴线与破碎锥9轴线重合，能够带动破碎锥9偏心转动，通过破碎锥9与破碎腔4内壁之间形成的挤压力，完成对矿石的初步破碎处理，完成破碎处理的矿石进入下方的破碎腔4，而驱动轴5带动主动轮6转动的同时传动轮一13也随之转动，由于传动轮一13与传动轮二15之间通过传动件14传动连接，能够进一步带动连接轴10转动，而两连接轴10位于破碎箱1外部一端的换向轮16，通过两换向轮16之间啮合传动，能够带动破碎箱1内部的连接辊11以相同转速沿不同方向转动，通过粉碎齿12完成对矿石的进一步粉碎。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
Claims (8)
- 一种矿石多级破碎机械设备，其特征在于：所述矿石多级破碎机械设备包括：破碎箱，所述破碎箱内部转动连接有破碎机构，所述破碎机构用于实现矿石的多级破碎处理；同步组件，所述同步组件转动连接于破碎箱外部且与破碎机构传动连接，用于为破碎机构提供动力。
- 根据权利要求1所述的矿石多级破碎机械设备，其特征在于：所述破碎箱内部设置有破碎腔，破碎箱外部远离地面的一端固定安装有进料口，破碎箱外部靠近地面的一端固定安装有万向轮，万向轮关于破碎箱对称设置。
- 根据权利要求2所述的矿石多级破碎机械设备，其特征在于：所述破碎机构包括：破碎结构，所述破碎结构转动连接于破碎箱内部远离地面的一端；粉碎结构，所述粉碎结构转动连接于破碎箱内部靠近地面的一端。
- 根据权利要求3所述的矿石多级破碎机械设备，其特征在于：所述破碎结构包括：驱动轴，所述驱动轴转动连接于破碎箱内部，驱动轴位于破碎箱内部的一端固定连接有主动轮；安装轴，所述安装轴转动连接于破碎箱内部，安装轴的弧形侧面固定连接有从动轮，从动轮与主动轮之间啮合传动；偏心轴，所述偏心轴固定安装于安装轴内部，偏心轴位于安装轴外部的一端固定连接有破碎锥。
- 根据权利要求4所述的矿石多级破碎机械设备，其特征在于：所述粉碎结构包括：连接轴，所述连接轴转动连接于破碎箱内部且关于破碎箱对称设置；连接辊，所述连接辊固定连接于连接轴位于破碎箱内部的一端，连接辊的弧形侧面固定安装有若干粉碎齿，各相邻两粉碎齿之间等距设置且关于连接辊呈圆周阵列设置。
- 根据权利要求5所述的矿石多级破碎机械设备，其特征在于：所述同步组件包括：传动组件，所述传动组件安装于破碎箱外部一侧且与破碎结构传动连接；换向轮，所述换向轮固定连接于连接轴位于破碎箱外部的一端，两换向轮之间啮合传动。
- 根据权利要求6所述的矿石多级破碎机械设备，其特征在于：所述传动组件包括：传动轮一，所述传动轮一固定连接于驱动轴位于破碎箱外部的一端；传动轮二，所述传动轮二位于破碎箱外部且与其中一连接轴固定连接，传动轮二与传动轮一之间通过传动件传动连接。
- [根据细则26改正 23.02.2023]
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