An ore crusher for mining

Abstract

The utility model discloses an ore crusher for mining, relates to the technical field of ore crushers, and aims to solve the problem that the existing ore crusher crushes the ore by setting a crushing roller structure, but the crushing roller structure can only crush smaller pieces of ore, resulting in limitations in ore crushing. The utility model comprises a crushing box, a bottom support seat is arranged at the bottom of the crushing box, the bottom support seat and the crushing box are an integrated structure, a crusher is welded on the front end surface of the crushing box, a top stand is welded on the upper end of the crushing box, the top stand and the crushing box are an integrated structure; and also comprises: an inlet and outlet port, which is arranged at one end of the crushing box, and an inserting groove and a through groove are respectively arranged on the inner walls on both sides of the inlet and outlet port, a closed plug plate is installed in the inserting groove and the through groove, an extended end block is arranged at one end of the closed plug plate, and the extended end block and the closed plug plate are an integrated structure.

Description

Technical Field

[0001] The utility model relates to the technical field of ore crushers, in particular to an ore crusher used for mining. Background Art

[0002] The mining industry is an important raw material industry. Metal ores are the main raw materials for the smelting industry, and non-metallic ores are important chemical raw materials and building materials. The ores obtained from mining need to be crushed with the help of a crusher.

[0003] For example, the announcement number is: CN213434718U (named a crusher for ore processing), which includes a crushing box, a feeding structure is symmetrically arranged on the top wall of the crushing box, a plurality of baffles are hinged in the feeding structure, a spring is connected to the lower surface of the baffle, one end of the spring is connected to the inner wall of the feeding structure, a crushing device is symmetrically arranged in the crushing box, a bracket is symmetrically welded on the inner surface of the bottom wall of the crushing box, a guide plate is fixed on the top of the bracket, a discharge hopper is installed in the middle position of the bottom wall of the crushing box, and a rolling device is symmetrically arranged in the crushing box, and the rolling device includes It includes a rotating disk and a rotating rod, which are both rotatably installed on the inner wall of the crushing box through a rotating shaft, a push block is fixed on the side wall of the rotating disk, a groove is opened on the rotating rod in the vertical direction, and the push block is slidably connected in the groove, a rolling roller is welded at the bottom end of the rotating rod, and a plurality of rolling blocks are arranged on the side wall of the rolling roller. By arranging structures such as a crushing box, a feeding structure, a baffle, a spring and a crushing device, the baffle can be automatically closed to avoid dust flying during crushing and protect the environment. The ore can be preliminarily crushed by the crushing roller of the crushing device, which is simple and effective.

[0004] The above-mentioned ore crusher crushes the ore by setting a crushing roller structure, but the crushing roller structure can only crush smaller pieces of ore, resulting in the problem of limitations in ore crushing. For this reason, we provide an ore crusher for mining. Utility Model Content

[0005] The purpose of the utility model is to provide an ore crusher for mining, so as to solve the problem that the existing ore crusher proposed in the above background technology crushes the ore by setting a crushing roller structure, but the crushing roller structure can only crush smaller pieces of ore, resulting in limitations in ore crushing.

[0006] To achieve the above object, the utility model provides the following technical solutions: an ore crusher for mining, comprising a crushing box, a bottom support seat is arranged at the bottom of the crushing box, the bottom support seat and the crushing box are an integrated structure, a crusher is welded on the front end surface of the crushing box, a top frame is welded on the upper end of the crushing box, and the top frame and the crushing box are an integrated structure;

[0007] Also includes:

[0008] The inlet and outlet port is arranged at one end of the crushing box, and the inner walls on both sides of the inlet and outlet port are respectively provided with an insertion slot and a through slot, and a closed plug plate is installed inside the insertion slot and the through slot, and an extended end block is arranged at one end of the closed plug plate, and the extended end block and the closed plug plate are an integrated structure;

[0009] A rolling plate is arranged below the top frame, and a hydraulic cylinder is fixedly arranged on the upper end of the top frame by screws, and one end of the piston rod of the hydraulic cylinder is fixedly connected to the top of the rolling plate by screws;

[0010] The supporting seat plate is arranged in a pull-out manner inside the crushing box, and two stone baffles are arranged on the upper end of the supporting seat plate, and the two stone baffles and the supporting seat plate are an integrated structure.

[0011] Preferably, a filling plate is provided in the inner groove of the rolling plate, a crushing cone is provided at the bottom of the filling plate, the crushing cone and the filling plate are an integral structure, and connecting bolts are installed at the connecting position between the filling plate and the rolling plate.

[0012] Preferably, an assembly block is welded to one end of the extension end block, threaded holes are provided inside the assembly block and on the outer wall of the crushing box, and threaded screw rods are installed inside the two threaded holes.

[0013] Preferably, a handle is provided at one end of the supporting seat plate, and the handle and the supporting seat plate are an integral structure.

[0014] Preferably, a discharging frame is provided at the bottom of the crusher, and the discharging frame is connected to the internal machine chamber of the crusher.

[0015] Preferably, the spacing between the two stone baffles is equal to the length of the rolling plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model places the large pieces of ore that need to be crushed on the upper end of the supporting seat plate so that the ore is located between two stone baffles, and then pushes the supporting seat plate into the interior of the crushing box, and then drives the rolling plate to press down through the hydraulic cylinder, and crushes the ore through the crushing cone. The large pieces of ore are first crushed into small pieces of ore, so that the subsequent crushing of the knife roller of the crusher can overcome the problem that the existing ore crusher crushes the ore by setting a crushing roller structure, but the crushing roller structure can only crush smaller pieces of ore, resulting in limitations in ore crushing.

[0018] 2. Pull out the inside of the closed plug plate inlet and outlet port, then pull the handle to pull the supporting plate out of the crushing box, take out the ore broken into small pieces, and put the taken out ore into the crusher. The two crushing rollers inside the crusher rotate to crush the ore, and finally the ore broken into particles is discharged from the discharging frame, so as to facilitate the material collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an ore crusher used for mining according to the utility model;

[0020] Figure 2 This is a schematic diagram of the enclosed structure of the crushing box of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the rolling plate of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the structure of part A of the utility model;

[0023] In the figure: 1. Crushing box; 2. Bottom support seat; 3. Top stand; 4. Hydraulic cylinder; 5. Rolling plate; 6. Crusher; 7. Discharging frame; 8. Inlet and outlet ports; 9. Insertion slot; 10. Through slot; 11. Threaded connection hole; 12. Support seat plate; 13. Stone baffle; 14. Pull handle; 15. Closed plug plate; 16. Extended end block; 17. Filling plate; 18. Crushing cone; 19. Connecting bolts; 20. Assembly block; 21. Threaded screw rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides an embodiment: an ore crusher for mining, comprising a crushing box 1, a bottom support seat 2 is arranged at the bottom of the crushing box 1, the bottom support seat 2 and the crushing box 1 are an integrated structure, a crusher 6 is welded on the front end surface of the crushing box 1, and a top stand 3 is welded on the upper end of the crushing box 1, and the top stand 3 and the crushing box 1 are an integrated structure;

[0026] Also includes:

[0027] The inlet and outlet port 8 is arranged at one end of the crushing box 1, and the inner walls on both sides of the inlet and outlet port 8 are respectively provided with an insertion groove 9 and a through groove 10, and a closed plug plate 15 is installed inside the insertion groove 9 and the through groove 10, and an extension end block 16 is arranged at one end of the closed plug plate 15, and the extension end block 16 and the closed plug plate 15 are an integral structure;

[0028] The rolling plate 5 is arranged below the top frame 3, and a hydraulic cylinder 4 is fixedly arranged on the upper end of the top frame 3 by screws, and one end of the piston rod of the hydraulic cylinder 4 is fixedly connected to the top of the rolling plate 5 by screws;

[0029] The supporting seat plate 12 is arranged in a pull-out manner inside the crushing box 1 , and two stone baffles 13 are arranged on the upper end of the supporting seat plate 12 . The two stone baffles 13 and the supporting seat plate 12 are an integral structure.

[0030] When in use, the large pieces of ore that need to be crushed are placed on the upper end of the supporting plate so that the ore is between the two stone baffles. The supporting plate is then pushed into the crushing box. The hydraulic cylinder then drives the rolling plate to press down, and the crushing cone is used to crush the ore. The large pieces of ore are first crushed into small pieces, so that they can be crushed again by the subsequent crusher's knife roller.

[0031] See also Figure 3 A filling plate 17 is arranged in the inner groove of the rolling plate 5, and a crushing cone 18 is arranged at the bottom of the filling plate 17. The crushing cone 18 and the filling plate 17 are an integrated structure. A connecting bolt 19 is installed at the connecting position of the filling plate 17 and the rolling plate 5. The filling plate 17 arranged in the inner groove of the rolling plate 5 plays the role of supporting the crushing cone 18.

[0032] See also Figure 1 and Figure 4 An assembly block 20 is welded at one end of the extension end block 16, and threaded holes 11 are provided inside the assembly block 20 and on the outer wall of the crushing box 1. Threaded screw rods 21 are installed inside the two threaded holes 11. The assembly block 20 welded at one end of the extension end block 16 serves to facilitate the fixed installation of the closed plug plate 15.

[0033] See also Figure 1 A handle 14 is provided at one end of the supporting seat plate 12 , and the handle 14 and the supporting seat plate 12 are an integral structure. The handle 14 provided at one end of the supporting seat plate 12 serves to facilitate grabbing and pulling the supporting seat plate 12 .

[0034] See also Figure 1 A discharging frame 7 is provided at the bottom of the crusher 6, and the discharging frame 7 is connected to the internal machine chamber of the crusher 6. The discharging frame 7 provided at the bottom of the crusher 6 serves to facilitate the crusher 6 to discharge the crushed ore particles.

[0035] See also Figure 1 The distance between the two stone baffles 13 is equal to the length of the rolling plate 5.

[0036] Working principle: When in use, the large pieces of ore that need to be crushed are placed on the upper end of the supporting seat plate 12, so that the ore is located between the two stone baffles 13, and then the supporting seat plate 12 is pushed into the interior of the crushing box 1, and then the hydraulic cylinder 4 drives the rolling plate 5 to press down, and the ore is crushed and crushed by the crushing cone 18. First, the large pieces of ore are crushed into small pieces of ore. After the crushing process is completed, the threaded screw rod 21 is removed, and then the extended end block 16 is pulled to pull the closed plug plate 15 out of the inside of the inlet and outlet port 8, and then the handle 14 is pulled to pull the supporting seat plate 12 out of the crushing box 1, take out the ore broken into small pieces, and put the taken ore into the crusher 6. The two crushing rollers inside the crusher 6 rotate to crush the ore, and finally the ore crushed into particles is discharged from the discharge frame 7, completing the use of the ore crusher for mining.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An ore crusher for mining, comprising a crushing box (1), a bottom support seat (2) is arranged at the bottom of the crushing box (1), the bottom support seat (2) and the crushing box (1) are an integral structure, a crusher (6) is welded on the front end surface of the crushing box (1), a top frame (3) is welded on the upper end of the crushing box (1), and the top frame (3) and the crushing box (1) are an integral structure; Features: Also includes: An inlet and outlet port (8) is arranged at one end of the crushing box (1), and an insertion groove (9) and a through groove (10) are respectively arranged on the inner walls on both sides of the inlet and outlet port (8), a closed plug plate (15) is inserted and installed inside the insertion groove (9) and the through groove (10), and an extension end block (16) is arranged at one end of the closed plug plate (15), and the extension end block (16) and the closed plug plate (15) are an integrated structure; A rolling plate (5) is arranged below the top frame (3), and a hydraulic cylinder (4) is fixedly arranged at the upper end of the top frame (3) by screws, and one end of the piston rod of the hydraulic cylinder (4) is fixedly connected to the top of the rolling plate (5) by screws; The supporting seat plate (12) is arranged in a pull-out manner inside the crushing box (1), and two stone baffles (13) are arranged at the upper end of the supporting seat plate (12), and the two stone baffles (13) and the supporting seat plate (12) are an integral structure.

2. A ore crusher for mining according to claim 1, characterized in that: A filling plate (17) is arranged in the inner groove of the rolling plate (5), a crushing cone (18) is arranged at the bottom of the filling plate (17), the crushing cone (18) and the filling plate (17) are an integrated structure, and a connecting bolt (19) is installed at the connection position between the filling plate (17) and the rolling plate (5).

3. A ore crusher for mining according to claim 1, characterized in that: An assembly block (20) is welded to one end of the extension end block (16), threaded holes (11) are provided inside the assembly block (20) and on the outer wall of the crushing box (1), and threaded screw rods (21) are installed inside the two threaded holes (11).

4. A ore crusher for mining according to claim 1, characterized in that: A handle (14) is provided at one end of the supporting seat plate (12), and the handle (14) and the supporting seat plate (12) are an integral structure.

5. A ore crusher for mining according to claim 1, characterized in that: A discharging frame (7) is arranged at the bottom of the crusher (6), and the discharging frame (7) is connected to the internal machine chamber of the crusher (6).

6. A ore crusher for mining according to claim 1, characterized in that: The distance between the two stone baffles (13) is equal to the length of the rolling plate (5).

Images