Polishing tool for machining fixed cone lining plate of cone crusher

Abstract

The utility model belongs to the technical field of cone crusher fixed cone lining plate machining equipment, and particularly relates to a polishing tool for machining a cone crusher fixed cone lining plate, which comprises a bottom plate and a polishing wheel, side plates are fixedly connected to the left side and the right side of the upper end face of the bottom plate, and a lead screw is rotatably connected between the two side plates through two bearings. The outer wall of the lead screw is in threaded connection with an adjusting block, the lower end of the adjusting block is fixedly connected with a U-shaped frame, the interior of the U-shaped frame is rotationally connected with a rotating rod through two bearings, the outer wall of the rotating rod is fixedly connected with a rotating block, the lower end of the rotating block is fixedly connected with an electric telescopic rod, and the output end of the polishing wheel is fixedly connected to the output end of the electric telescopic rod. According to the polishing device, the outer conical surface and the top of the fixed cone lining plate are automatically polished, time and labor are saved, and the polishing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cone crusher fixed cone lining processing equipment, in particular to a polishing tool for processing the cone lining of a cone crusher. Background Art

[0002] Cone crusher is a material crushing machine, suitable for crushing raw materials in the fields of metallurgy, construction, road construction, and chemistry. It can crush ores and rocks with medium or higher hardness. The processing effect of the cone liner of the cone crusher directly affects the service life of the wear-resistant parts of the cone crusher. Since the high-quality cone liner has a long wear time, the number of replacements is reduced under the same output. During the processing of the cone liner of the cone crusher, its outer cone surface and top need to be polished, and polishing equipment will be used.

[0003] The existing polishing equipment is an electric polisher. When in use, the staff needs to hold the electric polisher and gradually polish the outer conical surface and the top of the fixed cone liner by rotating the polishing wheel, which is time-consuming and labor-intensive, and the polishing efficiency is low. Summary of the invention

[0004] The utility model aims to provide a polishing tool for processing a fixed cone liner of a cone crusher, which realizes automatic polishing of the outer cone surface and the top of the fixed cone liner, saves time and labor, and improves the polishing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing tool for processing a fixed cone liner of a cone crusher, comprising a bottom plate and a polishing wheel, the left and right sides of the upper end surface of the bottom plate are fixedly connected with side plates, a lead screw is rotatably connected between the two side plates through two bearings, an adjusting block is threadedly connected to the outer wall of the lead screw, a U-shaped frame is fixedly connected to the lower end of the adjusting block, a rotating rod is rotatably connected to the inside of the U-shaped frame through two bearings, a rotating block is fixedly connected to the outer wall of the rotating rod, the lower end of the rotating block is fixedly connected to an electric telescopic rod, and the output end of the polishing wheel is fixedly connected to the output end of the electric telescopic rod;

[0006] The upper end surface of the bottom plate is rotatably connected to a turntable via a bearing, the turntable is driven by a second drive motor installed on the lower end surface of the bottom plate, and the upper end of the turntable is fixedly connected to a box;

[0007] A bidirectional screw is rotatably connected between the left and right sides of the inner wall of the box body through two bearings, and the outer wall of the bidirectional screw is threadedly connected to two symmetrically distributed moving blocks. A through groove is penetrated through the upper end surface of the box body, and the upper ends of the two moving blocks are fixedly connected to connecting blocks passing through the through groove, and the upper ends of the two connecting blocks are fixedly connected to inner clamping blocks.

[0008] In order to enhance the stability of the movement of the adjusting block, as a preferred polishing tool for processing the fixed cone liner of a cone crusher of the utility model, a sliding rod located on the front and rear sides of the screw is fixedly connected between the two side plates, and the two sliding rods pass through the adjusting block and are slidably connected thereto.

[0009] In order to enhance the stability of the movement of the two moving blocks, as a preferred polishing tool for processing the fixed cone liner of a cone crusher of the utility model, the two moving blocks are slidably connected to the front and rear sides of the inner wall of the box body through slide rails.

[0010] In order to prevent the electric telescopic rod from deforming, as a preferred polishing tool for processing the fixed cone liner of a cone crusher in the utility model, the lower end of the rotating block is fixedly connected to a guide cylinder located on the left and right sides of the electric telescopic rod respectively, and the interiors of the two guide cylinders are slidably connected to a guide rod fixedly connected to the polishing wheel.

[0011] In order to increase the contact area with the inner wall of the fixed cone liner and improve the anti-slip effect, as a preferred polishing tool for processing the fixed cone liner of a cone crusher in the utility model, the opposite sides of the outer walls of the two inner clamping blocks are both conical surfaces and are set to rubber material.

[0012] In order to facilitate the rotation of the bidirectional screw, as a preferred polishing tool for processing the fixed cone liner of a cone crusher of the utility model, the right end of the bidirectional screw is fixedly connected with a handle penetrating the right side of the inner wall of the box body.

[0013] In order to fix the utility model by bolts, as a preferred polishing tool for processing a fixed cone liner of a cone crusher of the utility model, the lower end of the bottom plate is fixedly connected to two mounting seats.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When the utility model is used, the fixed cone liner is placed on the upper end surface of the box body, the fixed cone liner is fixed by two inner clamping blocks, and then the polishing wheel is rotated by a certain angle until its circular surface corresponds to the conical angle of the outer wall of the fixed cone liner, and then the polishing wheel is moved to the right until its arc surface contacts the outer wall of the fixed cone liner, and at the same time, the polishing wheel moves up and down, so that the outer wall can be automatically polished, and then the polishing wheel is adjusted to be horizontal, and then it is brought into contact with the upper end of the fixed cone liner, so that when the fixed cone liner rotates, the upper end of the fixed cone liner can be polished by the lower end of the polishing wheel, thereby realizing automatic polishing of the outer cone surface and the top of the fixed cone liner, saving time and labor, and improving the polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection at the adjustment block of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the connecting block and the inner clamping block of the utility model.

[0021] In the figure: 1. bottom plate; 2. turntable; 3. box; 4. bidirectional lead screw; 5. moving block; 6. through slot; 7. connecting block; 8. inner clamping block; 9. second drive motor; 10. side plate; 11. lead screw; 12. adjustment block; 13. U-shaped frame; 14. rotating rod; 15. rotating block; 16. electric telescopic rod; 17. polishing wheel; 18. first drive motor; 19. sliding rod; 20. guide cylinder; 21. guide rod; 22. turning handle; 23. mounting seat; 24. servo motor. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] See also Figures 1 to 4A polishing tool for processing a fixed cone liner of a cone crusher comprises a bottom plate 1 and a polishing wheel 17. The left and right sides of the upper end surface of the bottom plate 1 are fixedly connected with side plates 10. A lead screw 11 is rotatably connected between the two side plates 10 through two bearings. The lead screw 11 is driven by a first drive motor 18 installed on the right end surface of the right side plate 10. An adjusting block 12 is threadedly connected to the outer wall of the lead screw 11. A U-shaped frame 13 is fixedly connected to the lower end of the adjusting block 12. A rotating rod 14 is rotatably connected to the inside of the U-shaped frame 13 through two bearings. The rotating rod 14 is driven by a servo motor 24 installed on the rear side of the U-shaped frame 13. A rotating block 15 is fixedly connected to the outer wall of the rotating rod 14. The lower end of the rotating block 15 is fixedly connected to an electric telescopic rod 16. The output end of the polishing wheel 17 is fixedly connected to the output end of the electric telescopic rod 16.

[0025] The upper end surface of the bottom plate 1 is rotatably connected to a turntable 2 via a bearing. The turntable 2 is driven by a second drive motor 9 installed on the lower end surface of the bottom plate 1. The upper end of the turntable 2 is fixedly connected to a box 3.

[0026] A bidirectional screw rod 4 is rotatably connected between the left and right sides of the inner wall of the box body 3 through two bearings, and the outer wall of the bidirectional screw rod 4 is threadedly connected to two symmetrically distributed moving blocks 5. A through groove 6 is penetrated through the upper end surface of the box body 3, and the upper ends of the two moving blocks 5 are fixedly connected to connecting blocks 7 passing through the through groove 6, and the upper ends of the two connecting blocks 7 are fixedly connected to inner clamping blocks 8.

[0027] In this embodiment: the fixed cone lining is placed on the upper end surface of the box body 3, and the two moving blocks 5 are driven to move away from each other by rotating the bidirectional screw 4, and the two connecting blocks 7 and the two inner clamping blocks 8 are driven to move away from each other, so that the fixed cone lining is fixed by the two inner clamping blocks 8, and then the second drive motor 9 is operated, and the output end of the second drive motor 9 drives the turntable 2, the box body 3 and the fixed fixed cone lining to rotate, and then the servo motor 24 is operated, and the output end of the servo motor 24 drives the rotating rod 14 to rotate clockwise by a certain angle, and at the same time drives the rotating block 15, the electric telescopic rod 16 and the polishing wheel 17 to rotate by a certain angle, until the circular surface of the polishing wheel 17 corresponds to the conical angle of the outer wall of the fixed cone lining, and then the first drive motor 18 is operated, and the first drive motor 18 is operated. The output end of the motor 18 drives the lead screw 11 to rotate, thereby driving the adjusting block 12 to move to the right, and at the same time drives the U-shaped frame 13, the rotating block 15, the electric telescopic rod 16 and the polishing wheel 17 to move to the right, until the arc surface of the polishing wheel 17 contacts the outer wall of the outer wall of the fixed cone liner, and at the same time cooperates with the electric telescopic rod 16 to drive the polishing wheel 17 to move up and down, and during the rotation of the fixed cone liner, its outer wall can be automatically polished; after polishing is completed, the polishing wheel 17 is adjusted to a horizontal level, and then made to contact the upper end of the fixed cone liner, so that while the fixed cone liner rotates, the upper end of the fixed cone liner can be polished by the lower end of the polishing wheel 17, thereby realizing automatic polishing of the outer conical surface and the top of the fixed cone liner, saving time and effort, and improving polishing efficiency.

[0028] As a technical optimization solution of the utility model, the two side plates 10 are fixedly connected with sliding rods 19 respectively located at the front and rear sides of the lead screw 11, and the two sliding rods 19 penetrate the adjustment block 12 and are slidably connected thereto.

[0029] In this embodiment, two slide bars 19 are provided to improve the stability of the movement of the adjustment block 12 .

[0030] As a technical optimization solution of the present invention, the two moving blocks 5 are slidably connected to the front and rear sides of the inner wall of the box body 3 via slide rails.

[0031] In this embodiment, two slide rails are provided to improve the movement stability of the two moving blocks 5 .

[0032] As a technical optimization solution of the utility model, the lower end of the rotating block 15 is fixedly connected to the guide cylinders 20 located on the left and right sides of the electric telescopic rod 16 respectively, and the interiors of the two guide cylinders 20 are slidably connected to the guide rods 21 fixedly connected to the polishing wheel 17.

[0033] In this embodiment, by providing two guide cylinders 20 and two guide rods 21 , the movement stability of the polishing wheel 17 is improved and deformation of the electric telescopic rod 16 can be prevented.

[0034] As a technical optimization solution of the present invention, the opposite sides of the outer walls of the two inner clamping blocks 8 are both conical surfaces and are made of rubber material.

[0035] In this embodiment, the outer walls of the two inner clamping blocks 8 are tapered on their opposite sides to each other, so as to increase the contact area with the fixed cone lining plate, and the anti-slip effect can be improved by using the rubber material.

[0036] As a technical optimization solution of the utility model, the right end of the bidirectional screw rod 4 is fixedly connected with a handle 22 that passes through the right side of the inner wall of the box body 3 .

[0037] In this embodiment, a handle 22 is provided to facilitate the rotation of the bidirectional screw rod 4.

[0038] As a technical optimization solution of the present utility model, two mounting seats 23 are fixedly connected to the lower end of the bottom plate 1 .

[0039] In this embodiment, two mounting seats 23 are provided to facilitate fixing the device by bolts, thereby improving the stability of the installation.

[0040] Working principle: first, place the fixed cone liner on the upper end surface of the box body 3, and then rotate the bidirectional screw 4 through the handle 22, thereby driving the two moving blocks 5 to move away from each other, and at the same time driving the two connecting blocks 7 and the two inner clamping blocks 8 to move away from each other, and then fix the fixed cone liner through the two inner clamping blocks 8, and then drive the turntable 2, the box body 3 and the fixed fixed cone liner to rotate through the second drive motor 9, and then drive the rotating rod 14 to rotate clockwise for a certain angle through the servo motor 24, and at the same time drive the rotating block 15, the electric telescopic rod 16 and the polishing wheel 17 to rotate for a certain angle, until the circular surface of the polishing wheel 17 corresponds to the conical angle of the outer wall of the fixed cone liner, and then drive the screw 11 to rotate through the first drive motor 18, and then And drive adjustment block 12 to move to the right, and at the same time drive U-shaped frame 13, rotating block 15, electric telescopic rod 16 and polishing wheel 17 to move to the right, until the arc surface of polishing wheel 17 contacts the outer wall of outer wall of fixed cone liner, and cooperate with electric telescopic rod 16 to drive polishing wheel 17 to move up and down, thereby in the process of rotation of fixed cone liner, its outer wall can be automatically polished, after polishing is completed, by adjusting polishing wheel 17 to horizontal, and then by making it contact with the upper end of fixed cone liner, then while the fixed cone liner rotates, the upper end of fixed cone liner can be polished by the lower end of polishing wheel 17, thereby realizing automatic polishing of outer cone surface and top of fixed cone liner, saving time and labor, and improving polishing efficiency.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing tool for processing a fixed cone liner of a cone crusher, comprising a bottom plate (1) and a polishing wheel (17), characterized in that: The left and right sides of the upper end surface of the bottom plate (1) are fixedly connected to side plates (10); a lead screw (11) is rotatably connected between the two side plates (10) via two bearings; an adjusting block (12) is threadedly connected to the outer wall of the lead screw (11); a U-shaped frame (13) is fixedly connected to the lower end of the adjusting block (12); a rotating rod (14) is rotatably connected to the interior of the U-shaped frame (13) via two bearings; a rotating block (15) is fixedly connected to the outer wall of the rotating rod (14); a lower end of the rotating block (15) is fixedly connected to an electric telescopic rod (16); and an output end of the polishing wheel (17) is fixedly connected to the output end of the electric telescopic rod (16); The upper end surface of the bottom plate (1) is rotatably connected to a turntable (2) via a bearing, the turntable (2) is driven by a second drive motor (9) mounted on the lower end surface of the bottom plate (1), and the upper end of the turntable (2) is fixedly connected to a box (3); A bidirectional screw rod (4) is rotatably connected between the left and right sides of the inner wall of the box body (3) via two bearings; the outer wall of the bidirectional screw rod (4) is threadedly connected to two symmetrically distributed moving blocks (5); a through groove (6) is formed through the upper end surface of the box body (3); the upper ends of the two moving blocks (5) are fixedly connected to connecting blocks (7) passing through the through groove (6); and the upper ends of the two connecting blocks (7) are fixedly connected to inner clamping blocks (8).

2. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1 is characterized by: Sliding rods (19) are fixedly connected between the two side plates (10) and are respectively located at the front and rear sides of the lead screw (11). The two sliding rods (19) penetrate the adjustment block (12) and are slidably connected thereto.

3. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1, characterized in that: The two moving blocks (5) are slidably connected to the front and rear sides of the inner wall of the box body (3) via slide rails.

4. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1, characterized in that: The lower end of the rotating block (15) is fixedly connected to guide cylinders (20) located on the left and right sides of the electric telescopic rod (16), and the insides of the two guide cylinders (20) are slidably connected to guide rods (21) fixedly connected to the polishing wheel (17).

5. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1, characterized in that: The opposite sides of the outer walls of the two inner clamping blocks (8) are both conical surfaces and are made of rubber material.

6. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1, characterized in that: The right end of the bidirectional screw rod (4) is fixedly connected to a handle (22) penetrating the right side of the inner wall of the box body (3).

7. The polishing tool for processing the fixed cone lining of a cone crusher according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to two mounting seats (23).

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