CN111408438A - Novel movable cone of rock cone crusher and using method thereof - Google Patents

Novel movable cone of rock cone crusher and using method thereof Download PDF

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Publication number
CN111408438A
CN111408438A CN202010316653.6A CN202010316653A CN111408438A CN 111408438 A CN111408438 A CN 111408438A CN 202010316653 A CN202010316653 A CN 202010316653A CN 111408438 A CN111408438 A CN 111408438A
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China
Prior art keywords
module
buffer module
movable cone
cone
buffer
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Granted
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CN202010316653.6A
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Chinese (zh)
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CN111408438B (en
Inventor
郭玉
于明旭
杜彬
倪晓燕
刘家兴
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Jiangsu Jianzhu Institute
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Jiangsu Jianzhu Institute
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Priority to CN202010316653.6A priority Critical patent/CN111408438B/en
Publication of CN111408438A publication Critical patent/CN111408438A/en
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Publication of CN111408438B publication Critical patent/CN111408438B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/047Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with head adjusting or controlling mechanisms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a novel movable cone of a rock cone crusher and a using method thereof, and the novel movable cone comprises a frame, wherein a movable cone assembly comprises a movable cone, a front side blocking module and a rear side blocking module are respectively arranged at the front side relative position and the rear side relative position of the movable cone, the front side blocking module is taken as an example and comprises a first buffer module, a second buffer module, a third buffer module and a fourth buffer module, the first buffer module, the second buffer module, the third buffer module and the fourth buffer module are in the same structure, first blocking cloth is arranged between the first buffer module and the second buffer module, second blocking cloth is arranged between the second buffer module and the third buffer module, and third blocking cloth is arranged between the third buffer module and the fourth buffer module. The invention has the beneficial effects that: the front side blocking module and the rear side blocking module are arranged on the movable cone, so that the rock crushing quality is improved, and the working efficiency is improved.

Description

Novel movable cone of rock cone crusher and using method thereof
Technical Field
The invention belongs to the technical field of cone crushers, and particularly relates to a novel movable cone of a rock cone crusher.
Background
The cone crusher is rock breaker commonly used, the cone crusher relies on the friction of moving cone and broken wall, come broken rock, move the cone when taking place eccentric rotation, the surface of moving the cone constantly is close to then keeps away from with the medial surface of broken wall, when moving the broken wall left side of cone left side direction and being close to, move the cone right side and keep away from with broken wall right side, a certain amount of rock, can move the opportunity that the cone right side was kept away from with broken wall right side when, directly drop from great gap, and do not carry out the breakage, lead to work efficiency to reduce, broken quality is not high, therefore, people are looking for the solution always.
Disclosure of Invention
The invention provides a novel movable cone of a rock cone crusher, which improves the crushing quality of rocks and improves the working efficiency by arranging a front side blocking module and a rear side blocking module on the movable cone.
In order to solve the technical problems, the invention adopts the following technical scheme:
a novel movable cone of a rock cone crusher comprises a frame, wherein the frame is of a cylindrical barrel structure, a feed inlet is formed in the top of the frame, a shaft frame module is installed at a relative position of the bottom of the frame, a main shaft is arranged inside the shaft frame module, a movable cone assembly is arranged at a relative position of the upper portion of the main shaft, a crushing wall is arranged at a relative position inside the frame, a spring mechanism is arranged on the outer side wall of the frame, the movable cone assembly comprises a movable cone, the movable cone is of a round platform structure, the diameter of the top of the movable cone is small, the diameter of the bottom of the movable cone is large, the shape of the crushing wall is similar to that of the movable cone, the position of the crushing wall corresponds to that of the movable cone, a front side blocking module and a rear side blocking module are respectively arranged at the relative position of the front side and the relative position of the rear side of the movable cone, the front side blocking module and the rear side blocking module are similar in, the structure of the first buffer module, the second buffer module, the third buffer module and the fourth buffer module are the same, a first blocking cloth is arranged between the first buffer module and the second buffer module, a second blocking cloth is arranged between the second buffer module and the third buffer module, a third blocking cloth is arranged between the third buffer module and the fourth buffer module, the first blocking cloth, the second blocking cloth and the third blocking cloth are sequentially connected in an arc structure, the first buffer module comprises an inner hole and a ball head clamping groove, the first buffer module comprises a buffer, a ball head base is arranged on the right side surface of the buffer, the ball head base is contacted with the bottom surface of the inner hole, a push rod is arranged on the left side of the buffer, a ball head bearing is arranged on the outer surface of the push rod, a through hole is arranged on the ball head bearing, the diameter of the through hole is matched with the diameter of the push rod, the push rod passes through the through hole of the ball head bearing, and moves relative to the ball head bearing when the, the ball bearing is clamped with the ball clamping groove.
Furthermore, the rear parts of the first blocking cloth, the second blocking cloth and the third blocking cloth are fixedly connected with the surface of the movable cone, and the first blocking cloth, the second blocking cloth and the third blocking cloth have the same structure and are provided with a plurality of folds on the surface.
Furthermore, the vertical height of the second buffer module is lower than that of the first buffer module, the vertical height of the third buffer module is lower than that of the second buffer module, and the vertical height of the fourth buffer module is lower than that of the third buffer module.
Furthermore, the inner hole is a conical inner hole, and the shape, size and position of the ball head clamping groove correspond to those of the ball head bearing.
Furthermore, the top of the push rod is fixedly connected with the first blocking cloth at the opposite position.
Further, the use method of the novel rock cone crusher movable cone is characterized by comprising the following steps:
s1, starting the crushing device, driving a main shaft to rotate by an external motor through a gear, driving a movable cone to eccentrically rotate by the main shaft under the action of a shaft bracket module, when the movable cone eccentrically rotates, the surface of the movable cone is continuously close to and then away from the inner side surface of a crushing wall, when the left side of the movable cone is close to the left side of the crushing wall, the right side of the movable cone is far away from the right side of the crushing wall, putting rocks into a feed inlet, the rocks fall downwards into a gap between the crushing wall and the movable cone, and the rocks are crushed by the crushing wall and the movable cone along with the fact that the surface of the movable cone is continuously close to the crushing wall;
s2, the rock firstly falls on the front side block module and the rear side block module, then rolls down along the slope of the front side block module, the movable cone and the crushing wall repeatedly extrude to crush the rock in the process that the rock rolls down along the front side block module, when the distance between the movable cone and the crushing wall near the first buffer module is reduced and the first buffer module is extruded, the top end of the push rod firstly contacts with the crushing wall, then the crushing wall extrudes the push rod according to the stress condition between the movable cone and the crushing wall, the push rod retracts into the buffer, the first block cloth is driven to compress in the process that the push rod retracts, the push rod can also drive the buffer to deflect at a certain angle through the ball head bearing in the process that the push rod retracts, the best stress angle is formed between the push rod and the inner side of the crushing wall, the first buffer module is protected, and the service life of the first buffer module is prolonged, the whole first buffer module can be matched with the reduction and the enlargement of the distance between the movable cone and the crushing wall.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, by arranging the front side blocking module and the rear side blocking module, the fallen rocks firstly fall on the front side blocking module and the rear side blocking module to form a buffer on the rocks, and then the rocks slowly slide down through the front side blocking module and the rear side blocking module, so that the residence time of the rocks in a gap between the movable cone and the crushing wall is prolonged, the crushing time of the rocks is increased, and the rocks are crushed more finely and uniformly;
because the movable cone body rotates eccentrically, when the left side of the movable cone body is close to the left side of the crushing wall, the right side of the movable cone body is far away from the right side of the crushing wall, a certain amount of rocks directly fall from a larger gap without crushing when the right side of the movable cone body is far away from the right side of the crushing wall, so that the working efficiency is reduced, the crushing quality is not high, and by arranging the front side blocking module and the rear side blocking module, when the left side of the movable cone body is close to the left side of the crushing wall, the right side of the movable cone body is far away from the right side of the crushing wall to form a larger gap, the front side blocking module and the rear side blocking module can block the rocks from directly falling along the large gap, so that the crushing quality of rocks is improved, and the;
by arranging the ball bearing, in the retraction process of the push rod, the push rod can drive the buffer to deflect at a certain angle through the ball bearing, so that an optimal stress angle is formed between the push rod and the inner side surface of the crushing wall, the first buffer module is protected, and the service life of the first buffer module is prolonged;
through setting up the bulb base, let the rotation of buffer more in the same direction as smooth, protected first buffer module, prolonged first buffer module's life.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a sectional view of the crushing wall and a schematic structural view of the movable cone;
FIG. 3 is a cross-sectional view of the movable cone;
fig. 4 is a sectional view of the crushing wall and a sectional view of the movable cone;
FIG. 5 is a cross-sectional view of a first cushion module.
In the figure: 1. the novel ball head buffer device comprises a frame, 2, a shaft frame module, 3, a movable cone assembly, 4, a spring mechanism, 5, a main shaft, 6, a movable cone, 7, a crushing wall, 8, a feed inlet, 9, a front side blocking module, 10, a rear side blocking module, 11, a first buffer module, 12, a second buffer module, 13, a third buffer module, 14, a fourth buffer module, 15, a first blocking cloth, 16, a second blocking cloth, 17, a third blocking cloth, 18, an inner hole, 19, a ball head clamping groove, 20, a buffer, 21, a ball head base, 22, a ball head bearing and 23, and a push rod.
Detailed Description
Example (b): as shown in fig. 1, 2, 3, 4, 5, comprising a frame 1, wherein the frame 1 is a cylindrical barrel structure, a feed inlet 8 is provided at the top of the frame 1, a pedestal module 2 is installed at a relative position at the bottom of the frame 1, a main shaft 5 is provided inside the pedestal module 2, a movable cone assembly 3 is provided at a relative position at the upper part of the main shaft 5, a crushing wall 7 is provided at a relative position inside the frame 1, a spring mechanism 4 is provided at the outer side wall of the frame 1, the movable cone assembly 3 comprises a movable cone 6, the movable cone 6 is a circular truncated cone structure, the top diameter of the movable cone 6 is small, the bottom diameter is large, the shape of the crushing wall 7 is similar to that of the movable cone 6, the position of the crushing wall 7 corresponds to the movable cone 6, a front side blocking module 9 and a rear side blocking module 10 are respectively provided at a relative position at the front side and a relative position at the rear side of the movable cone 6, the front side blocking module 9 and the rear side, the front side blocking module 9 comprises a first buffer module 11, a second buffer module 12, a third buffer module 13 and a fourth buffer module 14, the first buffer module 11, the second buffer module 12, the third buffer module 13 and the fourth buffer module 14 have the same structure, a first blocking cloth 15 is arranged between the first buffer module 11 and the second buffer module 12, a second blocking cloth 16 is arranged between the second buffer module 12 and the third buffer module 13, a third blocking cloth 17 is arranged between the third buffer module 13 and the fourth buffer module 14, the first blocking cloth 15, the second blocking cloth 16 and the third blocking cloth 17 are sequentially connected end to form an arc-shaped structure, the first buffer module 11 comprises an inner hole 18 and a ball head clamping groove 19, the first buffer module 11 comprises a buffer 20, the right side surface of the buffer 20 is provided with a ball head base 21, the ball head base 21 is contacted with the bottom surface of the inner hole 18, the left side surface of the buffer 20 is provided with a push rod 23, the outer surface of the push rod 23 is provided with a ball head bearing 22, the ball head bearing 22 is provided with a through hole, the diameter of the through hole is matched with that of the push rod 23, the push rod 23 penetrates through the through hole of the ball head bearing 22, the push rod 23 moves relative to the ball head bearing 22 when stretching, and the ball head bearing 22 is clamped with the ball head clamping groove 19. First block cloth 15, second block cloth 16, third block cloth 17 rear portion and the fixed surface connection of moving cone 6, first block cloth 15, second block cloth 16, third block cloth 17 the same and surface of structure is equipped with a plurality of folds, second buffer module 12 is vertical highly to be less than first buffer module 11, third buffer module 13 is vertical highly to be less than second buffer module 12, fourth buffer module 14 is vertical highly to be less than third buffer module 13, hole 18 is the conical hole, the shape of bulb draw-in groove 19, size, position and bulb bearing 22's shape, size, the position is corresponding, push rod 23 top relative position and first block cloth 15 fixed connection.
The use method of the novel movable cone of the rock cone crusher is characterized by comprising the following steps:
s1, starting a crushing device, driving a main shaft 5 to rotate by an external motor through a gear, driving a movable cone 6 to eccentrically rotate by the main shaft 5 under the action of a shaft bracket module 2, when the movable cone 6 eccentrically rotates, keeping the surface of the movable cone 6 and the inner side surface of a crushing wall 7 close to each other and then keeping away from each other, when the left side of the movable cone 6 is close to the left side of the crushing wall 7, keeping the right side of the movable cone 6 and the right side of the crushing wall 7 away from each other, putting rocks into a feed inlet 8, allowing the rocks to fall downwards into a gap between the crushing wall 7 and the movable cone 6, and crushing the rocks by the crushing wall 7 and the movable cone 6 along with the surface of the movable cone 6 continuously close to the;
s2, the rock firstly falls on the front side blocking module 9 and the rear side blocking module 10, then rolls down along the slope of the front side blocking module 9, when the rock rolls down along the front side blocking module 9, the movable cone 6 and the crushing wall 7 are repeatedly squeezed to crush the rock, when the distance between the movable cone 6 and the crushing wall 7 near the first buffer module 11 is reduced and the first buffer module 11 is squeezed, the top end of the push rod 23 is firstly contacted with the crushing wall 7, then the crushing wall 7 squeezes the push rod 23 according to the stress condition between the movable cone 6 and the crushing wall 7, so that the push rod 23 retracts into the buffer 20, the first blocking cloth 15 is driven to compress during the retracting process of the push rod 23, the push rod 23 can also drive the buffer 20 to deflect at a certain angle through the ball head bearing 22 during the retracting process of the push rod 23, so that the optimum stress angle is formed between the inner side surface of the push rod 23 and the crushing wall 7, the first buffer module 11 is protected, so that the service life of the first buffer module 11 is prolonged, and the whole first buffer module 11 can be matched with the reduction and the enlargement of the distance between the movable cone 6 and the crushing wall 7.

Claims (6)

1. A novel movable cone of a rock cone crusher is characterized in that: comprises a frame (1), the frame (1) is of a cylindrical barrel structure, a feed inlet (8) is arranged at the top of the frame (1), a shaft bracket module (2) is installed at the bottom of the frame (1) at a relative position, a main shaft (5) is arranged inside the shaft bracket module (2), a movable cone assembly (3) is arranged at the upper portion of the main shaft (5) at a relative position, a crushing wall (7) is arranged at the inner portion of the frame (1) at a relative position, a spring mechanism (4) is arranged on the outer side wall of the frame (1), the movable cone assembly (3) comprises a movable cone (6), the movable cone (6) is of a circular table type structure, the top diameter of the movable cone (6) is small, the bottom diameter is large, the shape of the crushing wall (7) is similar to that of the movable cone (6), the position of the crushing wall (7) corresponds to that of the movable cone (6), a front side blocking module (9) and a rear side blocking module (10, the front side blocking module (9) and the rear side blocking module (10) are similar in structure, the front side blocking module (9) comprises a first buffer module (11), a second buffer module (12), a third buffer module (13) and a fourth buffer module (14), the first buffer module (11), the second buffer module (12), the third buffer module (13) and the fourth buffer module (14) are identical in structure, a first blocking cloth (15) is arranged between the first buffer module (11) and the second buffer module (12), a second blocking cloth (16) is arranged between the second buffer module (12) and the third buffer module (13), a third blocking cloth (17) is arranged between the third buffer module (13) and the fourth buffer module (14), the first blocking cloth (15), the second blocking cloth (16) and the third blocking cloth (17) are sequentially connected end to form an arc-shaped structure, first buffer module (11) include hole (18) and bulb draw-in groove (19), first buffer module (11) are including buffer (20), buffer (20) right flank is equipped with bulb base (21), bulb base (21) contact with hole (18) bottom surface, buffer (20) left side is equipped with push rod (23), push rod (23) surface is equipped with ball bearing (22), be equipped with the diameter looks adaptation of through-hole and through-hole diameter and push rod (23) on ball bearing (22), push rod (23) pass the through-hole of ball bearing (22), when push rod (23) are flexible with ball bearing (22) relative motion, ball bearing (22) and bulb draw-in groove (19) looks joint.
2. A novel rock cone crusher mobile cone according to claim 1, characterized in that: the rear parts of the first blocking cloth (15), the second blocking cloth (16) and the third blocking cloth (17) are fixedly connected with the surface of the movable cone (6), and the first blocking cloth (15), the second blocking cloth (16) and the third blocking cloth (17) are identical in structure and provided with a plurality of wrinkles on the surface.
3. A novel rock cone crusher mobile cone according to claim 1, characterized in that: the vertical height of the second buffer module (12) is lower than that of the first buffer module (11), the vertical height of the third buffer module (13) is lower than that of the second buffer module (12), and the vertical height of the fourth buffer module (14) is lower than that of the third buffer module (13).
4. A novel rock cone crusher mobile cone according to claim 1, characterized in that: the inner hole (18) is a conical inner hole, and the shape, size and position of the ball head clamping groove (19) correspond to those of the ball head bearing (22).
5. A novel rock cone crusher mobile cone according to claim 1, characterized in that: the top of the push rod (23) is fixedly connected with the first blocking cloth (15) at the relative position.
6. The use method of the novel movable cone of the rock cone crusher is characterized by comprising the following steps:
s1, starting a crushing device, driving a main shaft (5) to rotate by an external motor through a gear, driving a movable cone (6) to eccentrically rotate by the main shaft (5) under the action of a shaft bracket module (2), when the movable cone (6) eccentrically rotates, continuously approaching and then keeping away from the surface of the movable cone (6) and the inner side surface of a crushing wall (7), when the left side of the movable cone (6) approaches to the left side of the crushing wall (7), keeping away the right side of the movable cone (6) and the right side of the crushing wall (7), putting rocks from a feeding hole (8), dropping the rocks downwards into a gap between the crushing wall (7) and the movable cone (6), and crushing the rocks by the crushing wall (7) and the movable cone (6) along with the continuous approach of the surface of the movable cone (6) to the crushing wall (7);
s2, firstly dropping rocks onto a front side blocking module (9) and a rear side blocking module (10), then rolling down along the gradient of the front side blocking module (9), repeatedly extruding between a movable cone (6) and a crushing wall (7) to crush the rocks in the process that the rocks roll down along the front side blocking module (9), when the distance between the movable cone (6) and the crushing wall (7) near a first buffer module (11) is reduced and the first buffer module (11) is extruded, the top end of a push rod (23) is firstly contacted with the crushing wall (7), then the crushing wall (7) extrudes the push rod (23) according to the stress condition between the movable cone (6) and the crushing wall (7) to enable the push rod (23) to retract into a buffer (20), and in the retracting process of the push rod (23), driving the first blocking cloth (15) to compress, and in the retracting process of the push rod (23), the push rod (23) can also drive the buffer (20) to deflect at a certain angle through the ball head bearing (22), so that an optimal stress angle is formed between the push rod (23) and the inner side surface of the crushing wall (7), the first buffer module (11) is protected, the service life of the first buffer module (11) is prolonged, and the whole first buffer module (11) can be matched with the distance between the movable cone (6) and the crushing wall (7) to be reduced and enlarged.
CN202010316653.6A 2020-04-21 2020-04-21 Novel movable cone of rock cone crusher and using method thereof Expired - Fee Related CN111408438B (en)

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CN202010316653.6A CN111408438B (en) 2020-04-21 2020-04-21 Novel movable cone of rock cone crusher and using method thereof

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Application Number Priority Date Filing Date Title
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CN111408438B CN111408438B (en) 2021-06-18

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010002338A1 (en) * 2008-07-04 2010-01-07 Sandvik Intellectual Property Ab Bearing for a shaft of a gyratory crusher and method of adjusting the gap width of the crusher
CN101905181A (en) * 2010-07-26 2010-12-08 浙江节尔煤田技改有限公司 Synchronous cone coal crusher
CN204365393U (en) * 2014-12-31 2015-06-03 浙江浙矿重工股份有限公司 For the cone machine of broken building stones
CN106216009A (en) * 2016-08-22 2016-12-14 成都大宏立机器股份有限公司 Gyratory crusher
CN207856987U (en) * 2017-12-23 2018-09-14 新丰县福丰金属制品有限公司 A kind of wear-resistant cone crusher circular cone of HI high impact
CN209109237U (en) * 2018-10-31 2019-07-16 浙江博远机械设备有限公司 The low service wear device of gyratory crusher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010002338A1 (en) * 2008-07-04 2010-01-07 Sandvik Intellectual Property Ab Bearing for a shaft of a gyratory crusher and method of adjusting the gap width of the crusher
CN101905181A (en) * 2010-07-26 2010-12-08 浙江节尔煤田技改有限公司 Synchronous cone coal crusher
CN204365393U (en) * 2014-12-31 2015-06-03 浙江浙矿重工股份有限公司 For the cone machine of broken building stones
CN106216009A (en) * 2016-08-22 2016-12-14 成都大宏立机器股份有限公司 Gyratory crusher
CN207856987U (en) * 2017-12-23 2018-09-14 新丰县福丰金属制品有限公司 A kind of wear-resistant cone crusher circular cone of HI high impact
CN209109237U (en) * 2018-10-31 2019-07-16 浙江博远机械设备有限公司 The low service wear device of gyratory crusher

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