Cone crusher discharging hopper convenient to maintain

Abstract

The utility model belongs to the technical field of crushing devices, and particularly relates to a cone crusher blanking hopper convenient to maintain, which comprises a crusher main body, a feeding hole is formed in the top of the crusher main body; the inner wall of the crusher main body is fixedly connected with a crushing wall; a crushing conical head is arranged in the crusher main body; the crushing conical head and the crushing wall are correspondingly arranged; a plurality of friction blocks are arranged on the inner wall of the crushing wall in an array manner; a plurality of first round holes are formed in the middle of the crushing wall; a plurality of stand columns are fixedly connected to the side wall of the friction block. The stand columns correspond to the first round holes. The stand columns are arranged on the side walls of the friction blocks, so that the friction blocks can be more stably attached to the inner wall of the crushing wall, dislocation sliding of the friction blocks in the friction process is reduced, and the stability of the friction blocks is improved; and when the friction blocks are replaced, the friction blocks can fall off from the inner wall of the crushing wall more conveniently by pushing the stand columns, and the convenience of replacing the friction blocks is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing devices, in particular to a lower hopper of a cone crusher which is easy to maintain. Background Art

[0002] Cone crusher is a kind of crushing machine suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries. It is divided into many models according to different crushing principles and product particle sizes. Crusher is widely used in many departments such as mining, smelting, building materials, highway, railway, water conservancy and chemical industry. Cone crusher has large crushing ratio, high efficiency, low energy consumption, and uniform product particle size. It is suitable for medium and fine crushing of various ores and rocks.

[0003] The working principle of the cone crusher is to force the eccentric shaft to perform periodic swing motion below the axis line through the transmission of the electric motor, so that the surface of the crushing wall sometimes approaches and sometimes leaves the surface of the mortar arm, so that the material in the crushing chamber is crushed by extrusion and grinding. Due to the wear of the ore, the friction blocks on the surface of the crushing wall need to be replaced regularly.

[0004] To this end, the utility model provides a lower hopper of a cone crusher which is easy to maintain. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a cone crusher lower hopper that is easy to maintain, comprising a crusher body; a feeding port is provided on the top of the crusher body; a crushing wall is fixedly connected to the inner wall of the crusher body; a crushing cone head is provided in the crusher body; the crushing cone head and the crushing wall are arranged correspondingly; a plurality of friction blocks are arranged in an array on the inner wall of the crushing wall; a plurality of first circular holes are provided in the middle of the crushing wall; a plurality of columns are fixedly connected to the side wall of the friction block; the columns and the first circular holes are arranged correspondingly; a thread is provided on the end of the column; a nut is provided in the middle of the thread; by arranging the columns on the side wall of the friction block, the friction block can be more firmly attached to the inner wall of the crushing wall, reducing the dislocation and sliding of the friction block during the friction process and increasing the stability of the friction block; when replacing the friction block, pushing the column can make the friction block fall off from the inner wall of the crushing wall more conveniently, thereby increasing the convenience of replacing the friction block.

[0007] Preferably, a first groove is provided in the middle of the column; the first groove is correspondingly arranged; a first spring is fixed in the first groove; a clamping block is fixed to the end of the first spring; the clamping block is slidably connected to the first groove; by providing the first spring and the clamping block, the column is clamped and fixed, which further increases the stability of the column, reduces the dislocation and sliding of the friction block during the friction process, and makes the friction block more firmly fit on the inner wall of the crushing wall.

[0008] Preferably, a second groove is provided in the middle of the column; the second groove is symmetrically arranged; a cross bar is slidably connected in the second groove; the cross bar is symmetrically arranged; a first fixed block is fixed to the outer wall of the crushing wall; the cross bar slides inside the first fixed block; the end of the cross bar is fixed to the second fixed block; by providing the cross bar and the second groove, the clamping and fixation of multiple columns is achieved, and the stability of the columns is further increased.

[0009] Preferably, the inner wall of the crushing wall is fixedly connected to a water tank; the top of the water tank is connected to a water inlet; the top of the water tank is connected to a liquid filling port; a plurality of second springs are fixedly connected to the inner wall of the water tank; a plurality of water spray heads are connected to the bottom of the water tank; the end of the second spring is fixedly connected to a push rod; the push rod is slidably connected to the water spray head; when the push rod is inside the water spray head, water is injected into the water inlet, and the water flows downward, exerting a force on the push rod, at this time the second spring stretches, the push rod slides out of the water spray head, and the water flows outward through the water spray head, which can flush the inner wall of the crushing wall; when the water injection stops, the second spring contracts and drives the push rod to slide into the water spray head, which can reduce the problem of water spray head clogging caused by debris of production raw materials entering the water spray head.

[0010] Preferably, a plurality of heating wires are fixedly connected to the inner wall of the water tank; the heating wires are in an array structure; by providing the heating wires, the water can be heated, thereby enhancing the cleaning effect of the water.

[0011] Preferably, a partition is fixed in the water tank; a plurality of second circular holes are opened in the middle of the partition; by providing the partition and the second circular holes, the flow speed of the cleaning agent is slowed down, and the cleaning agent can be more evenly diffused in the water, further enhancing the cleaning effect of the water flow.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model is a device for facilitating the maintenance of the lower hopper of a cone crusher. By arranging a column on the side wall of the friction block, the friction block can be more firmly attached to the inner wall of the crushing wall, thereby reducing the dislocation and sliding of the friction block during the friction process and increasing the stability of the friction block. When replacing the friction block, pushing the column can make the friction block fall off from the inner wall of the crushing wall more conveniently, thereby increasing the convenience of replacing the friction block.

[0014] 2. The utility model is easy to maintain the lower hopper of the cone crusher. By providing a first spring and a clamping block, the column is clamped and fixed, which further increases the stability of the column, reduces the dislocation and sliding of the friction block during the friction process, and makes the friction block more firmly fit on the inner wall of the crushing wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the crusher of the utility model;

[0018] Figure 3 This is a schematic diagram of the broken wall structure in the utility model;

[0019] Figure 4 This is a schematic diagram of the friction block and crossbar structure in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the column and the block in the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the water sprinkler head in the utility model;

[0022] Figure 7 It is a schematic diagram of the water tank structure in the utility model;

[0023] Figure 8 This is a schematic diagram of the second spring structure in the present utility model;

[0024] Figure 9 This is a schematic diagram of the partition and the second circular hole structure in the utility model;

[0025] In the figure: 1. Column; 11. Crusher body; 12. Crushing wall; 13. Friction block; 14. Thread; 15. Nut; 16. Feeding port; 17. Crushing cone head; 18. First circular hole; 2. Block; 21. First groove; 22. First spring; 3. Cross bar; 31. First fixing block; 32. Second groove; 33. Second fixing block; 4. Sprinkler head; 41. Water tank; 42. Second spring; 43. Push rod; 44. Water inlet; 45. Liquid filling port; 5. Heating wire; 6. Partition; 61. Second circular hole. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figures 1 to 5 As shown, the embodiment of the present invention is a method for maintaining a lower hopper of a cone crusher that is easy to maintain, comprising a crusher body 11; a feeding port 16 is provided on the top of the crusher body 11; a crushing wall 12 is fixedly connected to the inner wall of the crusher body 11; a crushing cone head 17 is provided in the crusher body 11; the crushing cone head 17 is arranged corresponding to the crushing wall 12; a plurality of friction blocks 13 are arranged in an array on the inner wall of the crushing wall 12; a plurality of first circular holes 18 are provided in the middle of the crushing wall 12; a plurality of columns 1 are fixedly connected to the side wall of the friction block 13; the columns 1 are arranged corresponding to the first circular holes 18; a thread 14 is provided on the end of the column 1; a nut 15 is provided in the middle of the thread 14; when in use, the plurality of columns 1 fixed to the side wall of the friction block 13 are inserted into the plurality of first circular holes provided in the middle of the crushing wall 12 The raw materials are then poured into the crusher body 11 from the feeding port 16, and the crushing cone head 17 is started. The crushing cone head 17 rotates and rubs and collides with the inner wall of the crushing wall 12 to crush the raw materials. When the friction block 13 needs to be replaced, the column 1 is pushed downward, and the column 1 drives the friction block 13 to move downward. The column 1 can make the friction block 13 fall off from the inner wall of the crushing wall 12 more conveniently, making it more convenient to replace the friction block 13; by arranging the column 1 on the side wall of the friction block 13, the friction block 13 can be more firmly attached to the inner wall of the crushing wall 12, reducing the dislocation sliding of the friction block 13 during the friction process and increasing the stability of the friction block 13; when replacing the friction block 13, pushing the column 1 can make the friction block 13 fall off from the inner wall of the crushing wall 12 more conveniently, increasing the convenience of replacing the friction block 13.

[0028] like Figures 2 to 5 As shown, a first groove 21 is opened in the middle of the column 1; the first groove 21 is correspondingly arranged; a first spring 22 is fixed in the first groove 21; a clamping block 2 is fixed at the end of the first spring 22; the clamping block 2 is slidably connected to the first groove 21; when in use, the clamping block 2 is pushed, and the first spring 22 fixed at the end of the clamping block 2 is squeezed and contracted. At this time, the clamping block 2 slides into the first groove 21. After the column 1 is inserted into the first circular hole 18, the clamping block 2 is released. At this time, the first spring 22 rebounds, and the end of the first spring 22 is fixed. The connected block 2 slides out of the first groove 21, and the slid-out block 2 realizes the clamping and fixing of the column 1; when replacing the friction block 13, the block 2 is squeezed to make the block 2 slide into the first groove 21, and the column 1 is pushed downward to make the friction block 13 detach from the inner wall of the crushing wall 12; by providing the first spring 22 and the block 2, the clamping and fixing of the column 1 is achieved, the stability of the column 1 is further increased, the dislocation sliding of the friction block 13 during the friction process is reduced, and the friction block 13 is more firmly attached to the inner wall of the crushing wall 12.

[0029] like Figures 2 to 4As shown, a second groove 32 is provided in the middle of the column 1; the second groove 32 is symmetrically arranged; a cross bar 3 is slidably connected in the second groove 32; the cross bar 3 is symmetrically arranged; the outer wall of the crushing wall 12 is fixed with a first fixed block 31; the cross bar 3 slides inside the first fixed block 31; the end of the cross bar 3 is fixed with a second fixed block 33; when in use, after the column 1 is inserted into the first circular hole 18, the second fixed block 33 is pushed; at this time, the cross bar 3 fixed at the end of the second fixed block 33 slides forward through the first fixed block 31, and finally slides into the second groove 32 provided in the middle of the column 1, and the symmetrically arranged cross bar 3 realizes the clamping and fixing of the column 1; by providing the cross bar 3 and the second groove 32, the clamping and fixing of multiple columns 1 is realized, which further increases the stability of the column 1.

[0030] like Figures 5 to 7 As shown, the inner wall of the crushing wall 12 is fixedly connected to a water tank 41; the top of the water tank 41 is connected to a water inlet 44; the top of the water tank 41 is connected to a liquid filling port 45; a plurality of second springs 42 are fixedly connected to the inner wall of the water tank 41; the bottom of the water tank 41 is connected to a plurality of water spray heads 4; the end of the second spring 42 is fixedly connected to a push rod 43; the push rod 43 is slidably connected to the water spray head 4; when in use, the push rod 43 is inside the water spray head 4, and water is injected into the water inlet 44, and the water flows downward, exerting a force on the push rod 43. At this time, the second spring 42 is stretched, and the push rod 43 slides out of the water spray head 4, and the water flows outward through the water spray head 4 to flush the inner wall of the crushing wall 12; when the water injection is stopped, the second spring 42 contracts and drives the push rod 43 to slide into the water spray head 4, which can reduce the problem of clogging of the water spray head 4 caused by debris from production raw materials entering the water spray head 4.

[0031] like Figure 8 As shown, a plurality of heating wires 5 are fixedly connected to the inner wall of the water tank 41; the heating wires 5 are in an array structure; when in use, the heating wires 5 are energized, and the heating wires 5 generate heat to heat the water; by providing the heating wires 5, the water can be heated, thereby enhancing the cleaning effect of the water.

[0032] like Figures 7 to 9 As shown, a partition 6 is fixedly connected to the water tank 41; a plurality of second circular holes 61 are opened in the middle of the partition 6; when in use, the cleaning agent is added to the liquid filling port 45, the cleaning agent will fall on the partition 6, and flow downward from the plurality of second circular holes 61 opened on the surface of the partition 6; by providing the partition 6 and the second circular holes 61, the flow speed of the cleaning agent is slowed down, and the cleaning agent can be more evenly diffused in the water, further enhancing the cleaning effect of the water flow.

[0033] Working principle: When in use, insert the multiple columns 1 fixed to the side walls of the friction block 13 into the multiple first circular holes 18 opened in the middle of the crushing wall 12, then pour the production materials into the crusher body 11 from the feeding port 16, start the crushing cone head 17, the crushing cone head 17 rotates and rubs and collides with the inner wall of the crushing wall 12 to crush the production materials. When the friction block 13 needs to be replaced, push the column 1 downward, and the column 1 drives the friction block 13 to move downward, and the column 1 can make the friction block 13 more square. The first spring 22 fixed to the end of the block 2 is squeezed and contracted, and the block 2 slides into the first groove 21. After the column 1 is inserted into the first circular hole 18, the block 2 is released. At this time, the first spring 22 rebounds, and the block 2 fixed to the end of the first spring 22 slides out of the first groove 21. The slid-out block 2 realizes the clamping and fixing of the column 1. When replacing the friction block 13, squeeze the block 2 so that the block 2 Slide into the first groove 21, push the column 1 downward to make the friction block 13 detach from the inner wall of the crushing wall 12; after the column 1 is inserted into the first circular hole 18, push the second fixing block 33; at this time, the cross bar 3 fixed to the end of the second fixing block 33 slides forward through the first fixing block 31, and finally slides into the second groove 32 opened in the middle of the column 1. The symmetrically arranged cross bars 3 realize the clamping and fixing of the column 1; the top rod 43 is inside the sprinkler head 4, and water is injected into the water inlet 44, and the water flows downward When the water is injected into the water pipe 4, the second spring 42 is pulled to move, and a force is applied to the push rod 43. At this time, the second spring 42 is stretched, and the push rod 43 slides out of the water spray head 4. Water flows through the water spray head 4 and is sprayed out to wash the inner wall of the broken wall 12. When the water injection is stopped, the second spring 42 contracts and drives the push rod 43 to slide into the water spray head 4. The heating wire 5 is energized and the heating wire 5 generates heat to heat the water. The cleaning agent is added to the liquid filling port 45, and the cleaning agent will fall on the partition 6 and flow downward from the multiple second circular holes 61 opened on the surface of the partition 6.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A cone crusher lower hopper that is easy to maintain, characterized by: The invention comprises a crusher body (11); a feeding port (16) is provided at the top of the crusher body (11); a crushing wall (12) is fixedly connected to the inner wall of the crusher body (11); a crushing cone head (17) is provided in the crusher body (11); the crushing cone head (17) and the crushing wall (12) are arranged in correspondence; a plurality of friction blocks (13) are arranged in an array on the inner wall of the crushing wall (12); a plurality of first circular holes (18) are provided in the middle of the crushing wall (12); a plurality of columns (1) are fixedly connected to the side walls of the friction blocks (13); the columns (1) and the first circular holes (18) are arranged in correspondence; a thread (14) is provided at the end of the column (1); a nut (15) is provided in the middle of the thread (14).

2. The cone crusher lower hopper that is easy to maintain according to claim 1, characterized in that: A first groove (21) is provided in the middle of the column (1); the first groove (21) is correspondingly provided; a first spring (22) is fixedly connected in the first groove (21); a clamping block (2) is fixedly connected to the end of the first spring (22); the clamping block (2) is slidably connected to the first groove (21).

3. The cone crusher lower hopper easy to maintain according to claim 2, characterized in that: A second groove (32) is provided in the middle of the column (1); the second groove (32) is symmetrically arranged; a cross bar (3) is slidably connected in the second groove (32); the cross bar (3) is symmetrically arranged; a first fixing block (31) is fixedly connected to the outer wall of the crushing wall (12); the cross bar (3) slides inside the first fixing block (31); and a second fixing block (33) is fixedly connected to the end of the cross bar (3).

4. The cone crusher lower hopper easy to maintain according to claim 3, characterized in that: The inner wall of the crushing wall (12) is fixedly connected to a water tank (41); the top of the water tank (41) is connected to a water inlet (44); the top of the water tank (41) is connected to a liquid filling port (45); the inner wall of the water tank (41) is fixedly connected to a plurality of second springs (42); the bottom of the water tank (41) is connected to a plurality of water spray heads (4); the end of the second spring (42) is fixedly connected to a push rod (43); the push rod (43) is slidably connected to the water spray head (4).

5. The lower hopper of a cone crusher that is easy to maintain according to claim 4, characterized in that: A plurality of heating wires (5) are fixedly connected to the inner wall of the water tank (41); the heating wires (5) are in an array structure.

6. The lower hopper of a cone crusher that is easy to maintain according to claim 5, characterized in that: A partition (6) is fixedly connected to the water tank (41); a plurality of second circular holes (61) are opened in the middle of the partition (6).

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