Anti-clogging conical crusher for mining
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]现有的圆锥破碎机运行时,靠偏心结构驱使动锥做旋转摆动,与定锥配合破碎物料,实际作业中,启动圆锥破碎机进行石料破碎时,若操作人员将石料大量同时放入破碎腔,因破碎机单位时间破碎处理能力有限,大量石料瞬间涌入会超出其正常破碎负荷,此时,石料无法在破碎腔内及时被破碎和排出,便会不断堆积,随着堆积量增加,设备内部空间被占据,物料流通受阻,很容易造成设备内部阻塞,一旦发生阻塞,破碎机运行受阻,会出现卡顿、损坏等问题,影响正常生产,为此,我们提出一种防堵塞的采矿用圆锥破碎机,以解决这一难题
1、石料掉入进料环和进料槽内,然后启动第一电机,第一电机驱动转盘偏心转动,随之带动底盘移动,由于顶盘和缓冲环被承托块承托限位,因此,可以驱使顶盘、缓冲环和动锥移动,与相应位置的定锥接触,破碎石料,由于进料槽和定锥设置为多组,可以将石料分为多组,避免全部输入导致阻塞发生,总之,可以通过分料防止阻塞;
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Figure CN120605778B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cone crusher technology, specifically to an anti-clogging cone crusher for mining. Background Technology
[0002] Cone crushers are commonly used mechanical equipment in mining, building materials and other fields. They are used for crushing and processing materials such as ores and rocks. With an eccentric shaft as the core driving component, it drives the moving cone to perform regular oscillating motion. The distance between the moving cone and the fixed cone is constantly changing. After the material enters between the two cones, it will be subjected to strong squeezing, bending and shearing forces. Under the combined action of these forces, the material is gradually crushed to the particle size that meets the production requirements.
[0003] In existing cone crushers, the eccentric structure drives the moving cone to rotate and oscillate, which works in conjunction with the fixed cone to crush materials. In actual operation, when starting the cone crusher for stone crushing, if the operator puts a large amount of stone into the crushing chamber at the same time, the crusher's unit time crushing capacity is limited. The sudden influx of a large amount of stone will exceed its normal crushing load. At this time, the stone cannot be crushed and discharged in time in the crushing chamber, and it will continue to accumulate. As the accumulation increases, the internal space of the equipment is occupied, the material flow is obstructed, and it is easy to cause internal blockage. Once a blockage occurs, the operation of the crusher will be hindered, and problems such as jamming and damage will occur, affecting normal production. To address this problem, we propose an anti-blockage mining cone crusher. Summary of the Invention
[0004] One of the technical problems this application aims to solve is that the simultaneous influx of a large amount of stone will overload the cavity, causing blockage and affecting operation.
[0005] To solve the above-mentioned technical problems, this application provides an anti-clogging cone crusher for mining, including a frame and a crushing assembly. A ring and a bottom plate are fixedly connected inside the frame. The bottom plate is located at the bottom of the ring, and a support block is fixedly connected to the bottom of the ring. The crushing assembly is disposed within the ring body. The crushing assembly includes a chassis disposed within the ring body, a turntable rotatably connected within the chassis, a first motor fixedly connected to the bottom of the chassis, the drive end of the first motor fixedly connected to the eccentric position of the turntable, a top plate fixedly connected to the top of the chassis, a movable cone fixedly connected to the top of the top plate, multiple grooves formed within the top plate, and the bottom of the top plate supported by a support block. The frame body is provided with mating parts and buffer parts. The crushing assembly also includes a feeding part disposed at the top of the frame body.
[0006] In some embodiments, the mating component includes an electric push rod fixedly connected to the top of the ring body, the bottom end of the electric push rod passing through the ring body and rotatably connected to a rotating rod, a fixed cone rotatably connected to the inner side of the ring body, and the bottom of the fixed cone rotatably connected to the rotating rod.
[0007] In some embodiments, the mating parts are configured as multiple sets, and the multiple sets of mating parts are all arranged around the central axis of the ring body, and the multiple fixed cones are all configured as bent arcs.
[0008] In some embodiments, the buffer includes a buffer ring disposed on the outer side of the top plate, a plug rod fixedly connected to the inner side of the buffer ring, one end of the plug rod extending into a groove and fixedly connected to a sensing block, and a spring being provided on the outer sleeve of the plug rod.
[0009] In some embodiments, the insert rod, sensing block and spring in the buffer are arranged in multiple groups, and the multiple groups of insert rod, sensing block and spring respectively correspond to multiple grooves.
[0010] In some embodiments, the feeding component includes a plurality of support rods fixedly connected to the top of the frame, a feeding ring fixedly connected between the plurality of support rods, a feeding groove being formed inside the feeding ring, a hydraulic rod being fixedly connected outside the feeding ring, and the driving end of the hydraulic rod penetrating into the feeding groove and being fixedly connected to an arc-shaped plate.
[0011] In some embodiments, the feed member further includes a support plate fixedly connected to the top of a plurality of support rods, a second motor fixedly connected to the bottom of the support plate, an agitator fixedly connected to the drive end of the second motor, a top cylinder fixedly connected to the top of the feed ring, and the agitator disposed inside the top cylinder (599).
[0012] In some embodiments, the feed rings and feed grooves are configured as multiple sets, and the multiple sets of feed rings are connected together to form a complete circle, and the multiple feed grooves correspond to the gaps between multiple sets of fixed cones and moving cones respectively.
[0013] In some embodiments, a discharge assembly is provided at the bottom of the base plate, and a pusher ring is provided inside the discharge assembly for pushing out the stone.
[0014] In some embodiments, the discharge assembly includes a bottom cylinder fixedly connected to the top of a base plate, a circular frame fixedly connected to the top of the bottom cylinder, an opening on one side of the circular frame, a pusher ring rotatably connected to the bottom of the circular frame, the bottom of the pusher ring extending out of the bottom of the circular frame and fixedly connected to a gear ring, a third motor fixedly connected to the top of the base plate, a gear fixedly connected to the drive end of the third motor, the gear meshing with the gear ring, and a guide plate fixedly connected inside the circular frame.
[0015] This invention has at least the following beneficial effects: 1. The stone falls into the feeding ring and feeding trough, and then the first motor is started. The first motor drives the turntable to rotate eccentrically, which in turn drives the chassis to move. Since the top plate and buffer ring are supported and limited by the support block, the top plate, buffer ring and moving cone can be driven to move and contact the fixed cone at the corresponding position to crush the stone. Since the feeding trough and fixed cone are set in multiple groups, the stone can be divided into multiple groups to avoid all of them being fed in and causing blockage. In short, blockage can be prevented by dividing the material. 2. When the moving cone contacts the fixed cone at the corresponding position for crushing, its buffer ring simultaneously contacts the fixed cone, also playing a crushing role. At the same time, it can drive the insert rod to move. The insert rod squeezes the spring, which can play a buffering role. Meanwhile, the insert rod also drives the sensing block to move. When the sensing block is triggered, it will activate the hydraulic rod at the corresponding position, driving the arc plate to move and opening the opening of the feed chute, so that the material can be discharged for crushing. At this time, the arc plates at other positions do not move, and the opening of the feed chute is closed, which can avoid simultaneous feeding and crushing, thus preventing blockage. In short, it can avoid simultaneous input causing blockage. 3. Start the electric push rod. The electric push rod drives the rotating rod to rotate. After the rotating rod rotates to the position, it drives the fixed cone to rotate. The gap between the fixed cone and the moving cone can be adjusted to adjust the degree of crushing. 4. Start the third motor. The third motor drives the gear to rotate, which in turn drives the gear ring to rotate, which in turn drives the pusher plate to rotate. The pusher plate then drives the crushed stone to rotate. During the rotation, the stone is guided out by the guide plate to avoid blockage. 5. When the moving cone rotates and moves, it will collide with the inner side of the feed ring. Through the collision, the stone can be further knocked down, avoiding blockage of the feed chute. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A; Figure 5 This is a schematic diagram of the mating parts of the present invention; Figure 6 This is a schematic diagram of the hydraulic rod and arc-shaped plate structure of the present invention; Figure 7 This is a schematic diagram of the feed component structure of the present invention; Figure 8 This is a schematic diagram of the material discharge component structure of the present invention.
[0017] In the diagram: 1. Frame; 2. Ring; 3. Base plate; 4. Support block; 5. Crushing assembly; 51. Chassis; 52. Turntable; 53. First motor; 54. Top plate; 55. Moving cone; 56. Groove; 57. Mating part; 571. Electric push rod; 572. Rotating rod; 573. Fixed cone; 58. Buffer; 581. Buffer ring; 582. Insert rod; 583. Sensing block; 584. Spring 59. Spring; 591. Feeding component; 592. Support rod; 593. Feeding ring; 594. Feeding trough; 595. Hydraulic rod; 596. Arc plate; 597. Support plate; 598. Second motor; 599. Agitator wheel; 599. Top cylinder; 6. Discharge assembly; 61. Bottom cylinder; 62. Circular frame; 63. Pushing ring; 64. Gear ring; 65. Third motor; 66. Gear; 67. Guide plate. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1
[0019] Please see Figures 1-8 The present invention provides a technical solution: A non-clogging cone crusher for mining includes a frame 1, with a ring 2 and a bottom plate 3 fixedly connected inside the frame 1. The bottom plate 3 is located at the bottom of the ring 2, and a support block 4 is fixedly connected to the bottom of the ring 2. Since the top plate 54 and the buffer ring 581 are supported and limited by the support block 4, the top plate 54, the buffer ring 581 and the moving cone 55 can be driven to move and contact the fixed cone 573 at the corresponding position to crush the stone. The crushing assembly 5 is disposed inside the ring body 2. The crushing assembly 5 includes a base 51 disposed inside the ring body 2, a turntable 52 rotatably connected inside the base 51, a first motor 53 fixedly connected to the bottom of the base plate 3, the drive end of the first motor 53 being fixedly connected to the eccentric position of the turntable 52, a top plate 54 fixedly connected to the top of the base plate 3, a moving cone 55 fixedly connected to the top of the top plate 54, a plurality of grooves 56 being opened inside the top plate 54, and the bottom of the top plate 54 being supported by a support block 4. The frame body 1 is provided with a mating part 57 and a buffer part 58. The crushing assembly 5 also includes a feeding part 59 disposed at the top of the frame body 1. like Figure 5 As shown, the mating part 57 includes an electric push rod 571 fixedly connected to the top of the ring body 2. The bottom end of the electric push rod 571 passes through the ring body 2 and is rotatably connected to a rotating rod 572. A fixed cone 573 is rotatably connected to the inner side of the ring body 2. The bottom of the fixed cone 573 is rotatably connected to the rotating rod 572. Start the electric push rod 571, which drives the rotating rod 572 to rotate. After the rotating rod 572 rotates to the position, it drives the fixed cone 573 to rotate. The gap between the fixed cone 573 and the moving cone 55 can be adjusted to adjust the degree of crushing. The mating parts 57 are set in multiple groups, and all groups of mating parts 57 are arranged around the central axis of the ring body 2. The multiple fixed cones 573 are all set in a bent arc shape, which facilitates crushing. like Figure 3 and Figure 4 As shown, the buffer 58 includes a buffer ring 581 disposed on the outside of the top plate 54, a plug rod 582 fixedly connected to the inner side of the buffer ring 581, one end of the plug rod 582 extends into the groove 56 and is fixedly connected to a sensing block 583, and a spring 584 is provided on the outer sleeve of the plug rod 582. The sensing block 583 is a motion sensor. Once the sensing block 583 senses its movement, it will immediately drive the hydraulic rod 594. The sensing block 583 is existing technology and will not be described in detail here. like Figure 5 , Figure 6 and Figure 7 As shown, the feeding component 59 includes multiple support rods 591 fixedly connected to the top of the frame 1, a feeding ring 592 fixedly connected between the multiple support rods 591, a feeding groove 593 is provided in the feeding ring 592, a hydraulic rod 594 is fixedly connected to the outside of the feeding ring 592, and the driving end of the hydraulic rod 594 passes through the feeding groove 593 and is fixedly connected to an arc plate 595; The feeding component 59 also includes a support plate 596 fixedly connected to the top of multiple support rods 591. A second motor 597 is fixedly connected to the bottom of the support plate 596. An agitator 598 is fixedly connected to the drive end of the second motor 597. A top cylinder 599 is fixedly connected to the top of the feeding ring 592. The agitator 598 is disposed inside the top cylinder 599. When the moving cone 55 contacts and crushes the corresponding fixed cone 573, its buffer ring 581 simultaneously contacts the fixed cone 573, also playing a crushing role. At the same time, it can drive the insert rod 582 to move. The insert rod 582 compresses the spring 584, which can play a buffering role. Meanwhile, the insert rod 582 also drives the sensing block 583 to move. When the sensing block 583 is triggered, it will activate the hydraulic rod 594 at the corresponding position, driving the arc plate 595 to move and open the opening of the feed chute 593, so that the material can be discharged for crushing. At this time, the arc plates 595 at other positions do not move, and the opening of the feed chute 593 is closed, which can avoid simultaneous feeding and crushing, thus preventing blockage. The feeding ring 592 and the feeding groove 593 are configured as multiple sets. The multiple sets of feeding rings 592 are connected together to form a complete circle. The multiple feeding grooves 593 correspond to the gaps between multiple sets of fixed cones 573 and moving cones 55, respectively. It should be noted that when the moving cone 55 rotates and moves, it will collide with the inner side of the feed ring 592. Through the collision, the stone can be further knocked down, avoiding blockage of the feed chute 593.
[0020] During use, the stone falls into the feeding ring 592 and the feeding trough 593, and then the first motor 53 is started. The first motor 53 drives the turntable 52 to rotate eccentrically, which in turn drives the chassis 51 to move. Since the top plate 54 and the buffer ring 581 are supported and limited by the support block 4, the top plate 54, the buffer ring 581 and the moving cone 55 can be driven to move and contact the fixed cone 573 at the corresponding position to crush the stone. Since the feeding trough 593 and the fixed cone 573 are set in multiple groups, the stone can be divided into multiple groups to avoid all of them being input and causing blockage. When the moving cone 55 contacts and crushes the corresponding fixed cone 573, its buffer ring 581 simultaneously contacts the fixed cone 573, also playing a crushing role. At the same time, it can drive the insert rod 582 to move, and the insert rod 582 compresses the spring 584, which can play a buffering role. Meanwhile, the insert rod 582 also drives the sensing block 583 to move. When the sensing block 583 is triggered, it will activate the hydraulic rod 594 at the corresponding position, driving the arc plate 595 to move and open the opening of the feed chute 593, so that the material can be discharged for crushing. At this time, the arc plates 595 at other positions do not move, and the opening of the feed chute 593 is closed, which can avoid simultaneous feeding and crushing, thus preventing blockage. Example 2
[0021] Please see Figures 1-8 The present invention provides a technical solution: Unlike Embodiment 1, the feeding component 59 includes multiple support rods 591 fixedly connected to the top of the frame 1, a feeding ring 592 fixedly connected between the multiple support rods 591, a feeding groove 593 opened in the feeding ring 592, a hydraulic rod 594 fixedly connected to the outside of the feeding ring 592, and the driving end of the hydraulic rod 594 penetrates into the feeding groove 593 and is fixedly connected to an arc plate 595; The stone material is fed into the top cylinder 599, and then the third motor 65 is started. The third motor 65 drives the stirring wheel 598 to rotate, and then the stone material is mixed evenly to avoid blockage. The feeding component 59 also includes a support plate 596 fixedly connected to the top of multiple support rods 591. A second motor 597 is fixedly connected to the bottom of the support plate 596. An agitator 598 is fixedly connected to the drive end of the second motor 597. A top cylinder 599 is fixedly connected to the top of the feeding ring 592. The agitator 598 is disposed inside the top cylinder 599. The top of the top cylinder 599 is outwardly flared to increase the input area. When the moving cone 55 contacts and crushes the corresponding fixed cone 573, its buffer ring 581 simultaneously contacts the fixed cone 573, also playing a crushing role. At the same time, it can drive the insert rod 582 to move. The insert rod 582 compresses the spring 584, which can play a buffering role. Meanwhile, the insert rod 582 also drives the sensing block 583 to move. When the sensing block 583 is triggered, it will activate the hydraulic rod 594 at the corresponding position, driving the arc plate 595 to move and open the opening of the feed chute 593, so that the material can be discharged for crushing. At this time, the arc plates 595 at other positions do not move, and the opening of the feed chute 593 is closed, which can avoid simultaneous feeding and crushing, thus preventing blockage. The feeding ring 592 and the feeding groove 593 are configured as multiple sets. The multiple sets of feeding rings 592 are connected together to form a complete circle. The multiple feeding grooves 593 correspond to the gaps between multiple sets of fixed cones 573 and moving cones 55, respectively. like Figure 8 As shown, a discharge assembly 6 is provided at the bottom of the base plate 3, and a pusher ring 63 is provided inside the discharge assembly 6 for pushing out the stone material; The discharge assembly 6 includes a bottom cylinder 61 fixedly connected to the top of the bottom plate 3. A circular frame 62 is fixedly connected to the top of the bottom cylinder 61. One side of the circular frame 62 is open. A pusher ring 63 is rotatably connected to the bottom of the inner part of the circular frame 62. The bottom of the pusher ring 63 extends out of the bottom of the circular frame 62 and is fixedly connected to a gear ring 64. A third motor 65 is fixedly connected to the top of the bottom plate 3. A gear 66 is fixedly connected to the drive end of the third motor 65. The gear 66 meshes with the gear ring 64. A guide plate 67 is fixedly connected inside the circular frame 62. The third motor 65 drives the gear 66 to rotate, thereby driving the gear ring 64 to rotate, which in turn drives the pusher ring 63 to rotate. The pusher ring 63 then drives the crushed stone to rotate. Because the top of the pusher ring 63 has a large friction, it can drive the crushed stone to rotate. It should be noted that the discharge assembly 6 is tilted as a whole, which can further accelerate the speed of stone discharge.
[0022] Start the third motor 65, which drives the gear 66 to rotate, thereby driving the gear ring 64 to rotate, which in turn drives the pusher ring 63 to rotate. The pusher ring 63 then drives the crushed stone to rotate. During the rotation, the stone is guided out by the guide plate 67 to avoid blockage.
[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.
Claims
1. A non-clogging cone crusher for mining, comprising a frame (1) and a crushing assembly (5), characterized in that: The frame (1) is fixedly connected to a ring (2) and a base plate (3). The base plate (3) is located at the bottom of the ring (2). A support block (4) is fixedly connected to the bottom of the ring (2). The crushing component (5) is set inside the ring (2). The crushing component (5) includes a chassis (51) set inside the ring (2). A turntable (52) is rotatably connected inside the chassis (51). A first motor (53) is fixedly connected to the bottom of the base plate (3). The drive end of the first motor (53) is fixedly connected to the eccentric position of the turntable (52). A top plate (54) is fixedly connected to the top of the base plate (3). A moving cone (55) is fixedly connected to the top of the top plate (54). Multiple grooves (56) are opened inside the top plate (54). The bottom of the top plate (54) is supported by a support block (4). A mating part (57) and a buffer part (58) are set inside the frame (1). The crushing component (5) also includes a feeding part (59) set at the top of the frame (1). The fitting component (57) includes an electric push rod (571) fixedly connected to the top of the ring body (2). The bottom end of the electric push rod (571) passes through the ring body (2) and is rotatably connected to a rotating rod (572). A fixed cone (573) is rotatably connected to the inner side of the ring body (2). The bottom of the fixed cone (573) is rotatably connected to the rotating rod (572). The buffer (58) includes a buffer ring (581) disposed on the outside of the top plate (54), a plug rod (582) is fixedly connected to the inside of the buffer ring (581), one end of the plug rod (582) extends into the groove (56) and is fixedly connected to a sensing block (583), and a spring (584) is provided on the outer sleeve of the plug rod (582). The feeding component (59) includes multiple support rods (591) fixedly connected to the top of the frame (1), and a feeding ring (592) fixedly connected between the multiple support rods (591). A feeding groove (593) is opened in the feeding ring (592), and a hydraulic rod (594) is fixedly connected to the outside of the feeding ring (592). The driving end of the hydraulic rod (594) passes through the feeding groove (593) and is fixedly connected to an arc plate (595). The feed component (59) also includes a support plate (596) fixedly connected to the top of a plurality of support rods (591), a second motor (597) fixedly connected to the bottom of the support plate (596), an agitator (598) fixedly connected to the drive end of the second motor (597), a top cylinder (599) fixedly connected to the top of the feed ring (592), and the agitator (598) is disposed inside the top cylinder (599); The feed ring (592) and feed groove (593) are configured in multiple sets. The multiple sets of feed rings (592) are connected together to form a complete circle. The multiple feed grooves (593) correspond to the gaps between multiple sets of fixed cones (573) and moving cones (55).
2. The anti-clogging cone crusher for mining according to claim 1, characterized in that: The mating parts (57) are configured in multiple sets, and the multiple sets of mating parts (57) are arranged around the central axis of the ring body (2), and the multiple fixed cones (573) are all configured as bent arcs.
3. The anti-clogging cone crusher for mining according to claim 1, characterized in that: The insert rod (582), sensing block (583) and spring (584) in the buffer (58) are configured in multiple sets, and the multiple sets of insert rod (582), sensing block (583) and spring (584) correspond to multiple grooves (56).
4. The anti-clogging cone crusher for mining according to claim 1, characterized in that: The bottom of the base plate (3) is provided with a discharge component (6), and the discharge component (6) is provided with a pusher ring (63) for pushing out the stone.
5. The anti-clogging cone crusher for mining according to claim 4, characterized in that: The discharge assembly (6) includes a bottom cylinder (61) fixedly connected to the top of the bottom plate (3). A circular frame (62) is fixedly connected to the top of the bottom cylinder (61). One side of the circular frame (62) is open. A pusher ring (63) is rotatably connected to the bottom of the circular frame (62). The bottom of the pusher ring (63) extends out of the bottom of the circular frame (62) and is fixedly connected to a gear ring (64). A third motor (65) is fixedly connected to the top of the bottom plate (3). A gear (66) is fixedly connected to the drive end of the third motor (65). The gear (66) meshes with the gear ring (64). A guide plate (67) is fixedly connected inside the circular frame (62).
Citation Information
Patent Citations
Raw material crushing device for concrete production
CN120038011A
Stand wear and tear cone crusher circular cone of high impact
CN207856987U
Rolling mortar wall crushing wall
CN219615608U