Cone crusher for mine machining

Abstract

The utility model discloses a cone crusher for mining machinery processing, which relates to the technical field of mining machinery and comprises a crusher shell, a crushing cone seat is arranged on the lower side in the crusher shell, a plurality of supporting strips are arranged on the surface of the upper side of the crushing cone seat, and clamping sleeves are fixed at a plurality of centers of the upper ends of the plurality of supporting strips. And a first rotating rod is fixed to the center of the upper end of each stem block. After the cone crusher disclosed by the utility model crushes ores, the internal rotating rod II can move upwards by shifting the rotating rod II, so that a stem block at the upper end of a supporting strip is separated from a supporting groove in the crushing cone seat, and the surface of the crushing cone seat can be cleaned by rotating the rotating rod I and rotating the stem blocks connected with the rotating rod I by rotating the rotating rod II; after the crusher works, the crushing conical surface can be timely and effectively cleaned, and chips entering the conical seat can be conveniently discharged out of the crushing conical seat corresponding to the supporting grooves and the through opening structures of the stem blocks, so that the chips are prevented from remaining in the conical seat.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, in particular to a cone crusher for mining machinery processing. Background Art

[0002] Mining machinery is specialized equipment and tools used in the process of mining and transportation. They are designed and used to improve production efficiency, reduce labor intensity and ensure mine safety. Mining crushing machinery is equipment used to crush large pieces of ore into small particles during mining and processing, including cone crushers, medium crushers, fine crushers and other ores of different specifications. After the existing cone crusher completes the crushing work, a lot of ore debris will remain on the surface of the internal crushing cone. The debris remains inside the crusher, which may cause the internal parts to get stuck, and the remaining ore debris will affect the subsequent use of the crusher. The ore debris remaining on the surface is inconvenient to clean. Therefore, the utility model proposes a cone crusher for mining machinery processing to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a cone crusher for mining mechanical processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cone crusher for mining mechanical processing comprises a crusher shell, a crushing cone seat is arranged on the lower side of the inner part of the crusher shell, a plurality of support bars are arranged on the upper surface of the crushing cone seat, a plurality of centers of the upper ends of the plurality of support bars are fixed with ferrules, a plurality of support bars are arranged with stem blocks above and below, a rotating rod 1 is fixed with the centers of the upper ends of the plurality of stem blocks, a spur gear transferred to the crusher shell is arranged on one side of the upper end of the rotating rod 1, a tooth groove corresponding to the spur gear is opened on one side of the upper end of the rotating rod 1, a torsion spring is arranged at the transfer point between the spur gear and the crusher shell, a connecting frame is fixed on the outer side of the spur gear, and a rotating rod 2 is rotatably connected to the outer side of the connecting frame.

[0006] Preferably, the upper surface of the crushing cone seat is provided with a plurality of brackets corresponding to the support bars and stem blocks, and the lower end of the bracket is provided with a through opening penetrating the crushing cone seat, and the crushed stone chips are discharged from the crushing cone seat through the bracket and the lower end through opening.

[0007] Preferably, the depth of the bracket is equal to the sum of the thickness of the bracket bar and the stem bar block, and a slot corresponding to the sleeve is provided at the center of the upper end of the crushing cone seat.

[0008] Preferably, a cylindrical gear is fixed to the inner end of the second rotating rod, a corresponding meshing end face gear ring is arranged on the lower side of the cylindrical gear, and a second spur gear is fixed to the lower side of the end face gear ring.

[0009] Preferably, the second spur gear is connected to the crusher housing, and a spur gear is sleeved on one side of the rotating rod, and the spur gear is meshed with a spur gear on one side.

[0010] Preferably, the spur gear 1 is connected to the crushing cone seat, a limiting torque block is provided at the inner center of the spur gear 1, and a limiting groove corresponding to the limiting torque block is provided on one side of the rotating rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] After the cone crusher of the utility model crushes the ore, the internal rotating rod 2 can be moved upward by toggling the rotating rod 2, so that the stem bar block at the upper end of the supporting bar can be separated from the internal bracket of the crushing cone seat. When the rotating rod 2 is rotated horizontally, the rotating rod 1 can be linked to make the several stem bar blocks connected to the rotating rod 1 rotate, so as to realize the cleaning of the surface of the crushing cone seat. After the crusher works, the crushing cone surface is cleaned immediately and effectively, and the bracket and the through-port structure of the corresponding stem bar block can conveniently enter the cone seat to discharge the debris from the crushing cone seat, so as to avoid the debris remaining in the cone seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the cross-sectional structure of a cone crusher for mining mechanical processing proposed by the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of a cone crusher for mining mechanical processing proposed by the utility model Figure 2 ;

[0015] Figure 3 This is a front sectional structural schematic diagram of a cone crusher for mining mechanical processing proposed by the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the connection structure between the stem block and the crushing cone seat of a cone crusher for mining mechanical processing.

[0017] In the figure: 1. Crusher casing; 2. Crushing cone seat; 3. Stem block; 4. Rotating rod 1; 5. Straight gear; 6. Cylindrical gear; 7. Spur gear 1; 8. Spur gear 2; 9. Rotating rod 2; 10. Bracket; 11. Support bar; 12. Slot; 13. Card sleeve; 14. Limiting groove; 15. Through port. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4A cone crusher for mining machinery processing comprises a crusher shell 1, a crushing cone seat 2 is arranged at the lower side of the crusher shell 1, a plurality of supporting bars 11 are arranged on the upper surface of the crushing cone seat 2, a plurality of centers of the upper ends of the plurality of supporting bars 11 are fixed with a clamping sleeve 13, a plurality of supporting bars 11 are arranged with stem blocks 3 above and below, and the crushing cone seat 2 is used to cooperate with the crusher shell 1 to crush the entering mine stone through the plurality of stem blocks 3 thereon;

[0020] Furthermore, referring to Figure 1 , 2 A rotating rod 4 is fixed at the center of the upper end of several stem blocks 3. By lifting the rotating rod 4, the supporting strips 11 and the stem block 3 in the crushing cone seat 2 can be adjusted until the stem block 3 completely leaks out of the crushing cone seat 2. At this time, the stem block 3 can be rotated on the surface of the crushing cone seat 2, and the cleaning brush on the lower side of the stem block 3 can be used to clean the debris on the surface of the crushing cone seat 2 after work;

[0021] Furthermore, referring to Figure 2 , 3 A spur gear 5 connected to the crusher housing 1 is arranged on one side of the upper end of the rotating rod 4, and a torsion spring is arranged at the connection between the spur gear 5 and the crusher housing 1. A connecting frame is fixed on the outside of the spur gear 5, and a rotating rod 2 9 is rotatably connected to the outside of the connecting frame. A tooth groove corresponding to the spur gear 5 is opened on one side of the upper end of the rotating rod 4. By shifting the rotating rod 2 9 downward, the spur gear 5 at the inner end of the rotating rod 2 9 drives the rotating rod 4 to move upward, thereby realizing the upward movement of the connecting support bar 11 and the stem block 3;

[0022] Furthermore, referring to Figure 3 , 4 The upper surface of the crushing cone seat 2 is provided with a plurality of brackets 10 corresponding to the support strips 11 and the stem block 3, and the lower end of the bracket 10 is provided with a through opening 15 penetrating the crushing cone seat 2, and the crushed stone chips are discharged from the crushing cone seat 2 through the bracket 10 and the lower through opening 15, and the depth of the bracket 10 is equal to the sum of the thickness of the support strips 11 and the stem block 3, and the center of the upper end of the crushing cone seat 2 is provided with a clamping groove 12 corresponding to the clamping sleeve 13, and when the stem block 3 and the support strips 11 fall into the bracket 10 of the crushing cone seat 2, the basic function of the crushing cone seat 2 can be performed;

[0023] Furthermore, referring to Figure 2 , 4A cylindrical gear 6 is fixed to the inner end of the rotating rod 29, and a corresponding meshing end face gear ring is arranged on the lower side of the cylindrical gear 6. A spur gear 28 is fixed to the lower side of the end face gear ring. The spur gear 28 is transferred to the crusher housing 1. A spur gear 7 is sleeved on the side of the rotating rod 14. The spur gear 7 meshes with the spur gear 28 on one side. After the rotating rod 29 is rotated and shifted down, the cylindrical gear 6 at the inner end of the rotating rod 29 engages with the corresponding end face gear ring, and the lower end face gear ring can be driven by the inner end cylindrical gear 6. The end face gear ring By means of spur gear 2 8 and spur gear 1 7, the central rotating rod 4 is driven, so that the rotating rod 4 can be connected to a plurality of stem blocks 3. The spur gear 1 7 is connected to the crushing cone seat 2. A limiting torque block is provided in the center of the spur gear 7, and a limiting groove 14 corresponding to the limiting torque block is provided on the peripheral side of the rotating rod 4. The setting of the limiting torque block and the limiting groove 14 can ensure the linkage relationship between the spur gear 7 and the rotating rod 4 regardless of whether the rotating rod 4 slides up and down inside the crusher housing 1.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cone crusher for mining mechanical processing, comprising a crusher housing (1), characterized in that: A crushing cone seat (2) is arranged at the lower side of the crusher housing (1), and a plurality of support bars (11) are arranged on the upper surface of the crushing cone seat (2). A plurality of centers of the upper ends of the plurality of support bars (11) are fixed with sleeves (13). A plurality of stem blocks (3) are arranged above and below the plurality of support bars (11), and a rotating rod (4) is fixed at the centers of the upper ends of the plurality of stem blocks (3). A spur gear (5) connected to the crusher housing (1) is arranged on one side of the upper end of the rotating rod (4), and a tooth groove corresponding to the spur gear (5) is opened on one side of the upper end of the rotating rod (4). A torsion spring is arranged at the connection between the spur gear (5) and the crusher housing (1), and a connecting frame is fixed on the outer side of the spur gear (5), and a rotating rod (9) is rotatably connected to the outer side of the connecting frame.

2. The cone crusher for mining machinery processing according to claim 1, characterized in that: The upper surface of the crushing cone seat (2) is provided with a plurality of brackets (10) corresponding to the supporting strips (11) and the stem block (3), and the lower end of the bracket (10) is provided with a through opening (15) penetrating the crushing cone seat (2), and the crushed stone chips are discharged from the interior of the crushing cone seat (2) through the bracket (10) and the lower end through opening (15).

3. The cone crusher for mining machinery processing according to claim 2, characterized in that: The depth of the bracket (10) is equal to the sum of the thickness of the bracket strip (11) and the stem strip block (3), and a clamping groove (12) corresponding to the clamping sleeve (13) is provided at the center of the upper end of the crushing cone seat (2).

4. The cone crusher for mining machinery processing according to claim 1, characterized in that: A cylindrical gear (6) is fixed to the inner end of the second rotating rod (9), a corresponding meshing end face gear ring is arranged on the lower side of the cylindrical gear (6), and a spur gear (8) is fixed to the lower side of the end face gear ring.

5. The cone crusher for mining machinery processing according to claim 4, characterized in that: The spur gear 2 (8) is connected to the crusher housing (1), and a spur gear 1 (7) is sleeved on the circumference of the rotating rod 1 (4), and the spur gear 1 (7) is meshed with the spur gear 2 (8) on one side.

6. The cone crusher for mining machinery processing according to claim 5, characterized in that: The spur gear one (7) is connected to the crushing cone seat (2), a limiting torque block is provided at the center of the spur gear one (7), and a limiting groove (14) corresponding to the limiting torque block is provided on the circumference of the rotating rod one (4).

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