CN109012833A - Gyratory crusher - Google Patents
Gyratory crusher Download PDFInfo
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- CN109012833A CN109012833A CN201810974186.9A CN201810974186A CN109012833A CN 109012833 A CN109012833 A CN 109012833A CN 201810974186 A CN201810974186 A CN 201810974186A CN 109012833 A CN109012833 A CN 109012833A
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- Prior art keywords
- cone
- rack
- crushing
- main shaft
- buffer structure
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
- 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
- B02C2/045—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with bowl adjusting or controlling mechanisms
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
技术领域:本发明涉及矿石破碎设计领域,更具体的说设计一种圆锥破碎机。圆锥破碎机是一种适用于冶金、建筑、筑路、化学及硅酸盐行业中原料的破碎机械。Technical field: The present invention relates to the field of ore crushing design, more specifically designing a cone crusher. Cone crusher is a crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries.
背景技术:Background technique:
随着矿业生产技术的发展,矿石的产量也随之提高,于此同时,工业对矿石的破碎的产量也提高,传统的破碎方法已经无法满足人们对碎石产量的需求。由于以往圆锥破碎机的在工作中,当产品进入进料口后,产品直接进入破碎腔,这样由于冲击力太大会导致破碎装置破损,进而使破碎后的碎石的粒度不能达到理想的要求。With the development of mining production technology, the output of ore has also increased. At the same time, the output of ore crushing by industry has also increased. The traditional crushing method has been unable to meet people's demand for crushed stone output. Due to the working of the cone crusher in the past, when the product enters the feeding port, the product directly enters the crushing chamber, so the crushing device will be damaged due to too much impact force, and the particle size of the crushed stone cannot meet the ideal requirements.
发明内容Contents of the invention
本发明设计了一种带有冲击力缓冲结构的圆锥破碎机,其目的是解决以往所存在的问题,该结构可以大大缓解由于碎石下落而导致冲击力过大的问题,进而保护了圆锥破碎机的破碎装置,使生产出来的产品粒度可以满足用户的需求,提高生产质量。The present invention designs a cone crusher with an impact buffer structure, the purpose of which is to solve the existing problems in the past. This structure can greatly alleviate the problem of excessive impact force caused by falling gravel, thereby protecting the cone crusher The crushing device of the machine enables the particle size of the produced product to meet the needs of users and improve the production quality.
技术方案Technical solutions
一种圆锥破碎机,其特征在于:该破碎机包括进料装置、破碎装置、动力装置和机架(11);进料装置安装在机架(11)顶端,破碎装置安装在机架(11)内部,动力装置安装在机架(11)低端并且与破碎装置连接。A cone crusher, characterized in that: the crusher comprises a feeding device, a crushing device, a power device and a frame (11); the feeding device is installed on the top of the frame (11), and the crushing device is installed on the frame (11) ) inside, the power unit is installed on the frame (11) low end and is connected with the crushing device.
该破碎机还包括夹紧装置和调整装置,夹紧装置和调整装置安装在机架(11)外侧的圆周上。The crusher also includes a clamping device and an adjusting device, which are installed on the outer circumference of the frame (11).
进料装置安装在机架(11)顶端,该装置包括:进料口(1)和冲击力缓冲结构(2);冲击力缓冲结构(2)安装在进料口(1)内且冲击力缓冲结构(2)设置在破碎装置的上方,使用时产品通过传送带进入进料口(1),并通过冲击力缓冲结构(2)落入破碎装置。The feed device is installed on the top of the frame (11), and the device includes: a feed port (1) and an impact buffer structure (2); the impact buffer structure (2) is installed in the feed port (1) and the impact force The buffer structure (2) is arranged above the crushing device. When in use, the product enters the feed port (1) through the conveyor belt and falls into the crushing device through the impact buffer structure (2).
冲击力缓冲结构(2)为能旋转的条形槽结构,该条形槽的两端通过转轴连接在进料口(1)的两侧内壁上,使用时,产品会落入到冲击力缓冲结构(2)的槽内,通过产品的重力使冲击力缓冲结构(2)旋转,然后产品再落入破碎腔。The impact buffer structure (2) is a rotatable bar-shaped groove structure. The two ends of the bar-shaped groove are connected to the inner walls of both sides of the feeding port (1) through the rotating shaft. When in use, the product will fall into the impact buffer In the groove of the structure (2), the impact buffer structure (2) is rotated by the gravity of the product, and then the product falls into the crushing cavity.
冲击力缓冲结构(2)为多个条形槽结构(2-1)和两片圆盘(2-2)组合在一起形成的圆筒形的笼状结构(如图3所示),多个条形槽结构(2-1)设置在两片圆盘(2-2)之间,多个条形槽结构(2-1)以圆盘(2-2)的圆心为基准等间距均匀布置形成圆筒形的笼状结构。(即,每个条形槽结构(2-1)与圆盘(2-2)的圆心的距离均相等,而相邻的两个条形槽结构(2-1)的距离也相等!)The impact buffer structure (2) is a cylindrical cage-like structure (as shown in Figure 3) formed by combining a plurality of bar-shaped groove structures (2-1) and two discs (2-2). A strip-shaped groove structure (2-1) is arranged between two disks (2-2), and a plurality of strip-shaped groove structures (2-1) are evenly spaced based on the center of the disk (2-2) Arranged to form a cylindrical cage-like structure. (That is, the distances between each strip-shaped groove structure (2-1) and the center of the disc (2-2) are equal, and the distances between two adjacent strip-shaped groove structures (2-1) are also equal!)
破碎装置包括定锥(4)、动锥(3)、偏心套(7)和主轴(10);动锥(3)连接主轴(10),主轴(10)下部通过偏心套(7)连接动力装置,动锥(3)为能以主轴(10)为轴旋转的锥形结构,定锥(4)套在动锥(3)外围,定锥(4)与动锥(3)之间留有用于破碎的可变缝隙,当圆锥破碎机启动,动力装置将动力传给安装在主轴(10)上的偏心套(7),偏心套(7)带着动锥(3)做旋摆运动,由于,偏心套(7)是偏心运动,因此,动锥(3)与定锥(4)之间的间隙随着偏心套(7)带动动锥(3)旋摆运动而变化实现破碎。The crushing device includes a fixed cone (4), a movable cone (3), an eccentric sleeve (7) and a main shaft (10); the movable cone (3) is connected to the main shaft (10), and the lower part of the main shaft (10) is connected with power device, the movable cone (3) is a conical structure that can rotate around the main shaft (10), the fixed cone (4) is set on the periphery of the movable cone (3), and there is a space between the fixed cone (4) and the movable cone (3). There is a variable gap for crushing. When the cone crusher is started, the power device transmits power to the eccentric sleeve (7) installed on the main shaft (10), and the eccentric sleeve (7) carries the moving cone (3) to perform a swinging motion Because the eccentric sleeve (7) moves eccentrically, the gap between the movable cone (3) and the fixed cone (4) changes as the eccentric sleeve (7) drives the movable cone (3) to achieve crushing.
动力装置安装在机架(11)的底部并且其轴线与主轴(10)的轴线垂直相交;该装置为电机(8)。The power device is installed on the bottom of the frame (11) and its axis is perpendicular to the axis of the main shaft (10); the device is a motor (8).
夹紧装置安装在机架(11)的外侧的圆周上;该装置包括液压缸(9),在破碎机启动前,也就是说,拉钩勾住上部的进料口(1)的底部法兰,液压缸(9)向下收缩,实现拉钩自上而下拉紧进料口(1)的底部法兰,防止在破碎工作中出现松动现象,有利于提高工作效率。The clamping device is installed on the outer circumference of the frame (11); this device includes a hydraulic cylinder (9), and before the crusher starts, that is to say, the drag hook hooks the bottom flange of the upper feeding port (1) , the hydraulic cylinder (9) shrinks downward, so that the pull hook tightens the bottom flange of the feed inlet (1) from top to bottom, preventing loosening during the crushing work, which is conducive to improving work efficiency.
调整装置安装在机架(11)的外侧的圆周上;该装置包括调整环(5)和液压泵(6);调整环(5)套在定锥(4)的外围,调整环(5)的内环带有内螺纹,定锥(4)的外环带有外螺纹,调整环(5)的内螺纹啮合定锥(4)的外螺纹;定锥(4)为只能上、下移动且无法转动的结构;(例如可以用闲置转动的键来实现控制器转动的目的,这个属于公知常识,这里不赘述!)The adjustment device is installed on the outer circumference of the frame (11); the device includes an adjustment ring (5) and a hydraulic pump (6); the adjustment ring (5) is sleeved on the periphery of the fixed cone (4), and the adjustment ring (5) The inner ring of the fixed cone (4) has an internal thread, the outer ring of the fixed cone (4) has an external thread, and the internal thread of the adjusting ring (5) engages the external thread of the fixed cone (4); the fixed cone (4) can only go up and down. A structure that moves and cannot be rotated; (For example, the purpose of rotating the controller can be achieved by using the idle rotating key. This is common knowledge, so I won’t go into details here!)
调整环(5)的外围还带有外螺纹,调整环(5)的外螺纹啮合液压泵齿轮,当破碎过程中出现过铁现象时需要启动液压泵(6),通过液压泵(6)的带动液压泵上的齿轮旋转,该齿轮与调整环(5)啮合,进而使调整环(5)旋转,而因为调整环(5)内环和定锥(4)的外环带有相互啮合的螺纹,因此,定锥(4)实现上下移动来排除过铁现象。The periphery of the adjustment ring (5) also has external threads, and the external threads of the adjustment ring (5) mesh with the gear of the hydraulic pump. When the iron phenomenon occurs during the crushing process, the hydraulic pump (6) needs to be started. Through the hydraulic pump (6) Drive the gear on the hydraulic pump to rotate, the gear meshes with the adjustment ring (5), and then the adjustment ring (5) rotates, and because the inner ring of the adjustment ring (5) and the outer ring of the fixed cone (4) have intermeshed thread, therefore, the fixed cone (4) realizes moving up and down to get rid of iron phenomenon.
优点效果Advantage effect
本发明提供一种圆锥破碎机,包括:进料装置、破碎装置、动力装置、夹紧装置、调整装置六个部分。动力装置安装在机架的底部并且其轴线与主轴的轴线垂直相交。该装置包括:当电机启动,电机将动力传给破碎装置,并进行破碎工作。The invention provides a cone crusher, comprising six parts: a feeding device, a crushing device, a power device, a clamping device and an adjusting device. The power unit is mounted on the bottom of the frame and its axis is perpendicular to the axis of the main shaft. The device includes: when the motor is started, the motor transmits the power to the crushing device to carry out the crushing work.
当圆锥破碎机开始工作时,首先,动力装置启动,动力装置将动力传给破碎装置,即使动锥进行旋摆运动,然后物料通传送带进入进料口并落到冲击力缓冲结构的凹槽内,由于重力原因冲击力缓冲结构会进行转动,这样物料就会随之落入破碎腔内,进行破碎生产。When the cone crusher starts to work, firstly, the power device starts, and the power device transmits the power to the crushing device, even if the moving cone performs a swinging motion, and then the material enters the feeding port through the conveyor belt and falls into the groove of the impact buffer structure , due to the gravity, the impact buffer structure will rotate, so that the material will fall into the crushing cavity for crushing production.
进料装置安装在机架顶端,该装置包括:进料口,冲击力缓冲结构。当产品通过传送带进入进料口时,产品会落入到冲击力缓冲结构的槽内,并带着冲击力缓冲结构旋转,然后产品落入破碎腔,这样冲击力缓冲结构就起到了冲击力缓冲作用,以防止冲击力过大对破碎腔产生破坏。The feeding device is installed on the top of the frame, and the device includes: a feeding port and an impact buffer structure. When the product enters the feed port through the conveyor belt, the product will fall into the groove of the impact buffer structure, and rotate with the impact buffer structure, and then the product will fall into the crushing chamber, so that the impact buffer structure can act as an impact buffer function to prevent excessive impact force from damaging the crushing cavity.
进料装置安装在机架顶端,破碎装置安装在机架内部,动力装置安装在机架低端并且其轴线与主轴的轴线垂直相交,夹紧装置和调整装置安装在机架外侧的圆周上。进料装置安装在机架顶端,该装置包括:进料口,冲击力缓冲结构。当产品通过传送带进入进料口时,产品会落入到冲击力缓冲结构的槽内,由于产品的重力原因会使冲击力缓冲结构旋转,然后产品落入破碎腔。The feeding device is installed at the top of the frame, the crushing device is installed inside the frame, the power device is installed at the lower end of the frame and its axis is perpendicular to the axis of the main shaft, and the clamping device and adjusting device are installed on the outer circumference of the frame. The feeding device is installed on the top of the frame, and the device includes: a feeding port and an impact buffer structure. When the product enters the feed port through the conveyor belt, the product will fall into the groove of the impact buffer structure, and the impact buffer structure will rotate due to the gravity of the product, and then the product will fall into the crushing chamber.
破碎装置安装在机架的内部,该装置包括定锥、动锥、偏心套、主轴。当破碎机启动,动锥连接主轴,主轴下部通过偏心套连接动力装置,动锥为能以主轴为轴旋转的锥形结构,定锥套在动锥外围,定锥与动锥之间留有用于破碎的可变缝隙,当圆锥破碎机启动,动力装置将动力传给安装在主轴上的偏心套,偏心套带着动锥做旋摆运动,由于,偏心套是偏心运动,因此,动锥与定锥之间的间隙随着偏心套带动动锥旋摆运动而变化实现破碎。The crushing device is installed inside the frame, which includes a fixed cone, a moving cone, an eccentric sleeve, and a main shaft. When the crusher starts, the moving cone is connected to the main shaft, and the lower part of the main shaft is connected to the power device through the eccentric sleeve. The moving cone is a conical structure that can rotate around the main shaft. Due to the variable gap of crushing, when the cone crusher is started, the power device transmits the power to the eccentric sleeve installed on the main shaft, and the eccentric sleeve carries the moving cone to perform a swinging motion. Since the eccentric sleeve is an eccentric movement, the moving cone The gap between the fixed cone and the fixed cone changes with the swing motion of the movable cone driven by the eccentric sleeve to achieve crushing.
动力装置安装在机架的底部并且其轴线与主轴的轴线垂直相交。该装置包括:电机当电机启动,电机将动力传给破碎装置,并进行破碎工作。The power unit is mounted on the bottom of the frame and its axis is perpendicular to the axis of the main shaft. The device includes: motor When the motor starts, the motor transmits the power to the crushing device and performs crushing work.
夹紧装置安装在机架的外侧的圆周上。该装置包括:液压缸。在破碎机启动前,拉钩勾住上部的进料口的底部法兰,液压缸向下收缩,实现拉钩自上而下拉紧进料口的底部法兰,防止在破碎工作中出现松动现象,有利于提高工作效率。Clamping devices are mounted on the outer circumference of the frame. The device includes: a hydraulic cylinder. Before the start of the crusher, the drag hook hooks the bottom flange of the upper feeding port, and the hydraulic cylinder shrinks downward, so that the drag hook tightens the bottom flange of the feeding port from top to bottom to prevent loosening during the crushing work. It is conducive to improving work efficiency.
调整装置安装在机架的外侧的圆周上。该装置包括:调整环、液压泵。调整环套在定锥的外围,调整环的内环带有内螺纹,定锥的外环带有外螺纹,调整环的内螺纹啮合定锥的外螺纹;定锥为只能上下移动且无法转动的结构;调整环的外围还带有外螺纹,调整环的外螺纹啮合液压泵齿轮,当破碎过程中出现过铁现象时需要启动液压泵,通过液压泵的带动液压泵上的齿轮旋转,该齿轮与调整环啮合,进而使调整环旋转,而因为调整环内环和定锥的外环带有相互啮合的螺纹,因此,定锥实现上下移动来排除过铁现象。The adjustment device is installed on the outer circumference of the frame. The device includes: an adjusting ring and a hydraulic pump. The adjustment ring is set on the periphery of the fixed cone, the inner ring of the adjustment ring has internal threads, the outer ring of the fixed cone has external threads, the internal thread of the adjustment ring engages the external thread of the fixed cone; the fixed cone can only move up and down and cannot Rotating structure; the outer thread of the adjustment ring is also equipped with external threads, and the external threads of the adjustment ring mesh with the gear of the hydraulic pump. When the iron phenomenon occurs during the crushing process, the hydraulic pump needs to be started, and the gear on the hydraulic pump is driven by the hydraulic pump to rotate. The gear meshes with the adjustment ring, and then the adjustment ring rotates, and because the inner ring of the adjustment ring and the outer ring of the fixed cone have threads that engage with each other, the fixed cone moves up and down to eliminate the iron phenomenon.
本发明的优势如下:The advantages of the present invention are as follows:
1.提高碎石的成产率;1. Improve the yield of gravel;
2.有效的缓解的冲击力过大的问题,保护破碎腔;2. Effectively alleviate the problem of excessive impact force and protect the crushing cavity;
3.提高产品的成品率,保证碎石的粒度满足用户需求。3. Improve the yield of products and ensure that the particle size of crushed stone meets the needs of users.
附图说明Description of drawings
图1为本发明实例中提供的破碎机沿轴线的剖视图;Fig. 1 is the sectional view along the axis of the crusher provided in the example of the present invention;
图2为本发明实例中提供的冲击力缓冲装置凹槽示意图;Fig. 2 is the schematic diagram of the groove of the shock absorbing device provided in the example of the present invention;
图3为本发明实例中提供的破碎机整机示意图。Fig. 3 is a schematic diagram of the complete crusher provided in the example of the present invention.
具体实施方案specific implementation plan
一种圆锥破碎机,其特征在于:该破碎机包括进料装置、破碎装置、动力装置和机架(11);进料装置安装在机架(11)顶端,破碎装置安装在机架(11)内部,动力装置安装在机架(11)低端并且与破碎装置连接。A cone crusher, characterized in that: the crusher comprises a feeding device, a crushing device, a power device and a frame (11); the feeding device is installed on the top of the frame (11), and the crushing device is installed on the frame (11) ) inside, the power unit is installed on the frame (11) low end and is connected with the crushing device.
该破碎机还包括夹紧装置和调整装置,夹紧装置和调整装置安装在机架(11)外侧的圆周上。The crusher also includes a clamping device and an adjusting device, which are installed on the outer circumference of the frame (11).
进料装置安装在机架(11)顶端,该装置包括:进料口(1)和冲击力缓冲结构(2);冲击力缓冲结构(2)安装在进料口(1)内且冲击力缓冲结构(2)设置在破碎装置的上方,使用时产品通过传送带进入进料口(1),并通过冲击力缓冲结构(2)落入破碎装置。The feed device is installed on the top of the frame (11), and the device includes: a feed port (1) and an impact buffer structure (2); the impact buffer structure (2) is installed in the feed port (1) and the impact force The buffer structure (2) is arranged above the crushing device. When in use, the product enters the feed port (1) through the conveyor belt and falls into the crushing device through the impact buffer structure (2).
冲击力缓冲结构(2)为能旋转的条形槽结构,该条形槽的两端通过转轴连接在进料口(1)的两侧内壁上,使用时,产品会落入到冲击力缓冲结构(2)的槽内,通过产品的重力使冲击力缓冲结构(2)旋转,然后产品再落入破碎腔。The impact buffer structure (2) is a rotatable bar-shaped groove structure. The two ends of the bar-shaped groove are connected to the inner walls of both sides of the feeding port (1) through the rotating shaft. When in use, the product will fall into the impact buffer In the groove of the structure (2), the impact buffer structure (2) is rotated by the gravity of the product, and then the product falls into the crushing cavity.
冲击力缓冲结构(2)为多个条形槽结构(2-1)和两片圆盘(2-2)组合在一起形成的圆筒形的笼状结构(如图3所示),多个条形槽结构(2-1)设置在两片圆盘(2-2)之间,多个条形槽结构(2-1)以圆盘(2-2)的圆心为基准等间距均匀布置形成圆筒形的笼状结构。(即,每个条形槽结构(2-1)与圆盘(2-2)的圆心的距离均相等,而相邻的两个条形槽结构(2-1)的距离也相等!)The impact buffer structure (2) is a cylindrical cage-like structure (as shown in Figure 3) formed by combining a plurality of bar-shaped groove structures (2-1) and two discs (2-2). A strip-shaped groove structure (2-1) is arranged between two disks (2-2), and a plurality of strip-shaped groove structures (2-1) are evenly spaced based on the center of the disk (2-2) Arranged to form a cylindrical cage-like structure. (That is, the distances between each strip-shaped groove structure (2-1) and the center of the disc (2-2) are equal, and the distances between two adjacent strip-shaped groove structures (2-1) are also equal!)
破碎装置包括定锥(4)、动锥(3)、偏心套(7)和主轴(10);动锥(3)连接主轴(10),主轴(10)下部通过偏心套(7)连接动力装置,动锥(3)为能以主轴(10)为轴旋转的锥形结构,定锥(4)套在动锥(3)外围,定锥(4)与动锥(3)之间留有用于破碎的可变缝隙,当圆锥破碎机启动,动力装置将动力传给安装在主轴(10)上的偏心套(7),偏心套(7)带着动锥(3)做旋摆运动,由于,偏心套(7)是偏心运动,因此,动锥(3)与定锥(4)之间的间隙随着偏心套(7)带动动锥(3)旋摆运动而变化实现破碎。The crushing device includes a fixed cone (4), a movable cone (3), an eccentric sleeve (7) and a main shaft (10); the movable cone (3) is connected to the main shaft (10), and the lower part of the main shaft (10) is connected with power device, the movable cone (3) is a conical structure that can rotate around the main shaft (10), the fixed cone (4) is set on the periphery of the movable cone (3), and there is a space between the fixed cone (4) and the movable cone (3). There is a variable gap for crushing. When the cone crusher is started, the power device transmits power to the eccentric sleeve (7) installed on the main shaft (10), and the eccentric sleeve (7) carries the moving cone (3) to perform a swinging motion Because the eccentric sleeve (7) moves eccentrically, the gap between the movable cone (3) and the fixed cone (4) changes as the eccentric sleeve (7) drives the movable cone (3) to achieve crushing.
动力装置安装在机架(11)的底部并且其轴线与主轴(10)的轴线垂直相交;该装置为电机(8)。The power device is installed on the bottom of the frame (11) and its axis is perpendicular to the axis of the main shaft (10); the device is a motor (8).
夹紧装置安装在机架(11)的外侧的圆周上;该装置包括液压缸(9),在破碎机启动前,也就是说,拉钩勾住上部的进料口(1)的底部法兰,液压缸(9)向下收缩,实现拉钩自上而下拉紧进料口(1)的底部法兰,防止在破碎工作中出现松动现象,有利于提高工作效率。The clamping device is installed on the outer circumference of the frame (11); this device includes a hydraulic cylinder (9), and before the crusher starts, that is to say, the drag hook hooks the bottom flange of the upper feeding port (1) , the hydraulic cylinder (9) shrinks downward, so that the pull hook tightens the bottom flange of the feed inlet (1) from top to bottom, preventing loosening during the crushing work, which is conducive to improving work efficiency.
调整装置安装在机架(11)的外侧的圆周上;该装置包括调整环(5)和液压泵(6);调整环(5)套在定锥(4)的外围,调整环(5)的内环带有内螺纹,定锥(4)的外环带有外螺纹,调整环(5)的内螺纹啮合定锥(4)的外螺纹;定锥(4)为只能上、下移动且无法转动的结构;(例如可以用闲置转动的键来实现控制器转动的目的,这个属于公知常识,这里不赘述!)The adjustment device is installed on the outer circumference of the frame (11); the device includes an adjustment ring (5) and a hydraulic pump (6); the adjustment ring (5) is sleeved on the periphery of the fixed cone (4), and the adjustment ring (5) The inner ring of the fixed cone (4) has an internal thread, the outer ring of the fixed cone (4) has an external thread, and the internal thread of the adjusting ring (5) engages the external thread of the fixed cone (4); the fixed cone (4) can only go up and down. A structure that moves and cannot be rotated; (For example, the purpose of rotating the controller can be achieved by using the idle rotating key. This is common knowledge, so I won’t go into details here!)
调整环(5)的外围还带有外螺纹,调整环(5)的外螺纹啮合液压泵齿轮,当破碎过程中出现过铁现象时需要启动液压泵(6),通过液压泵(6)的带动液压泵上的齿轮旋转,该齿轮与调整环(5)啮合,进而使调整环(5)旋转,而因为调整环(5)内环和定锥(4)的外环带有相互啮合的螺纹,因此,定锥(4)实现上下移动来排除过铁现象。The periphery of the adjustment ring (5) also has external threads, and the external threads of the adjustment ring (5) mesh with the gear of the hydraulic pump. When the iron phenomenon occurs during the crushing process, the hydraulic pump (6) needs to be started. Through the hydraulic pump (6) Drive the gear on the hydraulic pump to rotate, the gear meshes with the adjustment ring (5), and then the adjustment ring (5) rotates, and because the inner ring of the adjustment ring (5) and the outer ring of the fixed cone (4) have intermeshed thread, therefore, the fixed cone (4) realizes moving up and down to get rid of iron phenomenon.
本发明是一种矿石破碎的设备,即圆锥破碎机。圆锥破碎机是一种适用于冶金、建筑、筑路、化学及硅酸盐行业中原料的破碎机械。The present invention is an ore crushing equipment, that is, a cone crusher. Cone crusher is a crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries.
动力装置安装在机架(11)的底部并且其轴线与主轴(10)的轴线垂直相交;该装置为电机(8)。当电机(8)启动,电机(8)将动力传给破碎装置,并进行破碎工作。The power device is installed on the bottom of the frame (11) and its axis is perpendicular to the axis of the main shaft (10); the device is a motor (8). When the motor (8) starts, the motor (8) transmits the power to the crushing device and performs crushing work.
下面结合附图做进一步详细说明:Do further detailed description below in conjunction with accompanying drawing:
如图3所示,该圆锥破碎机包括进料装置、破碎装置、动力装置、夹紧装置、调整装置。进料装置安装在机架11顶端,破碎装置安装在机架11内部,动力装置安装在机架11低端并且其轴线与主轴10的轴线垂直相交,夹紧装置和调整装置安装在机架11外侧的圆周上。As shown in Figure 3, the cone crusher includes a feeding device, a crushing device, a power device, a clamping device, and an adjusting device. The feeding device is installed on the top of the frame 11, the crushing device is installed inside the frame 11, the power device is installed on the lower end of the frame 11 and its axis is perpendicular to the axis of the main shaft 10, and the clamping device and adjustment device are installed on the frame 11 on the outer circumference.
如图1所示进料装置安装在机架11顶端,该装置包括:进料口1,冲击力缓冲结构2。当产品通过传送带进入进料口1时,产品会落入到冲击力缓冲结构2的槽内(如图2所示),由于产品的重力原因会使冲击力缓冲结构2旋转,然后产品落入破碎腔,这样冲击力缓冲结构2就起到了对冲击力缓冲的作用,以防止冲击力过大对破碎装置产生破坏。As shown in FIG. 1 , the feeding device is installed on the top of the frame 11 , and the device includes: a feeding port 1 and an impact buffer structure 2 . When the product enters the feed port 1 through the conveyor belt, the product will fall into the groove of the impact buffer structure 2 (as shown in Figure 2), and the impact buffer structure 2 will rotate due to the gravity of the product, and then the product will fall into the crushing chamber, so that the impact buffer structure 2 plays a role in buffering the impact to prevent damage to the crushing device due to excessive impact.
破碎装置安装在机架11的内部,该装置包括定锥4、动锥3、偏心套7、主轴10。当圆锥破碎机启动,动锥3连接主轴10,主轴10下部通过偏心套7连接动力装置,动锥3为能以主轴10为轴旋转的锥形结构,定锥4套在动锥3外围,定锥4与动锥3之间留有用于破碎的可变缝隙,当圆锥破碎机启动,动力装置将动力传给安装在主轴10上的偏心套7,偏心套7带着动锥3做旋摆运动,由于,偏心套7是偏心运动,因此,动锥3与定锥4之间的间隙随着偏心套7带动动锥3旋摆运动而变化实现破碎。The crushing device is installed inside the frame 11, and the device includes a fixed cone 4, a moving cone 3, an eccentric sleeve 7, and a main shaft 10. When the cone crusher starts, the movable cone 3 is connected to the main shaft 10, and the lower part of the main shaft 10 is connected to the power device through the eccentric sleeve 7. The movable cone 3 is a conical structure that can rotate around the main shaft 10, and the fixed cone 4 is set on the periphery of the movable cone 3. There is a variable gap for crushing between the fixed cone 4 and the movable cone 3. When the cone crusher starts, the power device transmits the power to the eccentric sleeve 7 installed on the main shaft 10, and the eccentric sleeve 7 drives the movable cone 3 to rotate. Pendulum movement, because the eccentric sleeve 7 is an eccentric movement, therefore, the gap between the movable cone 3 and the fixed cone 4 changes with the swing motion of the movable cone 3 driven by the eccentric sleeve 7 to achieve crushing.
综上,本发明是针对矿石破碎的装置,即圆锥破碎机。圆锥破碎机的主要结构包括:进料口、机架、定锥、动锥、偏心套、主轴、动力装置。进料口安装在机架的顶部,定锥安装在机架的顶端的内侧,动锥安装在偏心套上,而偏心套安装在主轴上,主轴安装在机架的底部。当机器启动时,动力装置将动力传给偏心套并使其做偏心旋转,与此同时安装在偏心套上的动锥会随着偏心套进行旋摆运动,这样动锥和定锥的间隙会随着偏心套的转动发生变化,进而实现对产品的破碎工作。而传统的破碎机在进料时,产品会直接撞击破碎装置,时间长了会使破碎装置破损,进而使破碎后的碎石的粒度不能达到理想的要求。因此针对该问题,本发明有效的解决了冲击力问题,即在排料口设计一个冲击力缓冲结构。To sum up, the present invention is aimed at a device for ore crushing, that is, a cone crusher. The main structure of the cone crusher includes: feed inlet, frame, fixed cone, moving cone, eccentric sleeve, main shaft, and power device. The feed inlet is installed on the top of the frame, the fixed cone is installed on the inner side of the top of the frame, the moving cone is installed on the eccentric sleeve, the eccentric sleeve is installed on the main shaft, and the main shaft is installed on the bottom of the frame. When the machine starts, the power device transmits the power to the eccentric sleeve and makes it rotate eccentrically. At the same time, the movable cone installed on the eccentric sleeve will perform a swinging motion with the eccentric sleeve, so that the gap between the movable cone and the fixed cone will be reduced. As the rotation of the eccentric sleeve changes, the crushing of the product is realized. However, when the traditional crusher is feeding, the product will directly hit the crushing device, and the crushing device will be damaged after a long time, so that the particle size of the crushed stone cannot meet the ideal requirement. Therefore, aiming at this problem, the present invention effectively solves the impact force problem, that is, an impact force buffer structure is designed at the discharge port.
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