A grinding device for processing lining of cone crusher

By designing an adjustable grinding frame and traction line system, the problem of low grinding efficiency of the surface of the cone crusher lining plate is solved, and the rapid and reliable grinding is achieved in the construction site, suitable for temporary processing, and the economical and consistent operation is improved. sex.

CN118162962BActive Publication Date: 2025-01-10CHONGQING HUADE MASCH MFG CO LTD
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Patent Information

Application Number
CN202410526173.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-10
Estimated Expiration
2044-04-29

AI Technical Summary

Technical Problem

The surface of the cone crusher lining plate is prone to protrusion or uneven after long use in the construction site. The existing grinding method is inefficient and needs to be transported to the factory or manually polished. The adjustment and grinding device is complicated and prone to failure.

Method used

A grinding device including an operating table, a motor-driven liner clamping head, an adjustable grinding frame and a pull line system is designed to adjust the inclination angle of the grinding rod and the position of the grinding head through a threaded shaft to achieve a fast and reliable The surface of the lining is polished.

Benefits of technology

The device simplifies the grinding process, improves the reliability and efficiency of operation, can quickly adapt to liner plates of different inclination angles, ensures consistent grinding, and avoids angle changes through the self-locking structure, and is suitable for temporary processing of construction sites.

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Abstract

The invention discloses a grinding device for processing cone crusher liners, belonging to the technical field of cone crusher processing equipment. By setting a grinding frame structure and adjusting a threaded shaft, the inclination angle of a grinding rod can be quickly adjusted. The clamped liner rotates, and the grinding rod contacts the inclined surface of the liner, so that the side of the liner can be ground. The device manually adjusts the inclination angle of the grinding rod to adapt to liners with different inclination angles. The device has a simple adjustment method, is easy to observe and control through manual adjustment, has strong reliability, will not have adjustment failures, and has a low failure rate. The threaded adjustment structure has a self-locking function, and the inclination angle will not change during the grinding process. The device is used for temporary processing and grinding of a small number of liners at construction sites, and has strong economy.
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Description

Technical Field

[0001] The invention belongs to the technical field of cone crusher processing equipment, and in particular relates to a grinding device for processing a cone crusher liner. Background Art

[0002] Cone crusher is a kind of equipment for further crushing gravel. It is mainly composed of a cone-shaped liner and a rotating pressure plate outside the liner. The relative distance between the liner and the rotating pressure plate is changed by the eccentric rotation of the rotating pressure plate to crush the gravel falling between the liner and the rotating pressure plate. The liner is a cone structure with a cone surface on the outer layer.

[0003] At the construction site, the lining plate may have raised or uneven surfaces due to long-term work. At this time, the lining plate surface needs to be temporarily polished. The polishing process of the lining plate surface requires special equipment support. However, due to the influence of the construction site, the lining plate needs to be transported to the factory for polishing, or the operator polishes it manually. This processing method is inefficient. Therefore, it is necessary to design a device with a simple structure that can be temporarily placed at the construction site to facilitate quick polishing of the outer side of the lining plate. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a grinding device for cone crusher liner processing, which has a simple structure, strong controllability and high reliability.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention includes an operating table, on which a motor and a liner clamping head driven to rotate by the motor are arranged, and the inner side of the liner of the cone crusher is coaxially clamped by the liner clamping head; the operating table is also provided with a grinding frame, and the grinding frame includes a vertically arranged vertical frame, a grinding rod is hinged at the bottom end of the vertical frame, a sliding block is vertically slidably arranged on the vertical frame, a threaded shaft is horizontally threadedly connected to the sliding block, the end of the threaded shaft is rotatably connected to a top seat, the top seat is hinged to the free end of the grinding rod, and the angle of the grinding rod changes when the threaded shaft is rotated.

[0007] Furthermore, a guide rod is connected between the two ends of the grinding rod, a slide seat is slidably provided on the guide rod, a grinding head is slidably provided on the slide seat in a direction perpendicular to the grinding rod, and a spring is supported between the grinding head and the slide seat.

[0008] Furthermore, it also includes a first traction line, wherein both ends of the first traction line are respectively connected to the front and rear ends of the slide seat, the first traction line respectively bypasses the two ends of the grinding rod, the first traction line extends from the side of the vertical frame, and a horizontal track is fixedly provided on the side of the vertical frame, and a traction handle is also fixedly provided on the first traction line, the traction handle is slidably set on the horizontal track, and blocks are respectively provided at both ends of the horizontal track, and the first traction line respectively surrounds the blocks, and also includes a second traction line, one end of the second traction line is connected to the grinding head, passes through the slide seat, and extends along the extension direction of the first traction line, and finally extends to the traction handle, a button is vertically slidably provided on the traction handle, and the second traction line passes through the slide seat and is connected to the upper end of the button.

[0009] Furthermore, the horizontal track cover is provided with a protective plate, and the block includes an L-shaped plate, on which rollers supporting the first traction line and the second traction line are rotatably provided, and a threaded rod is also fixed on the L-shaped plate, and the threaded rod passes through the protective plate and is threadedly connected with a nut.

[0010] Furthermore, it also includes a sliding plate, a crossbeam rail is fixed on the operating table, the sliding plate is arranged on the crossbeam rail for horizontal movement, and the vertical frame and the horizontal track are both arranged on the sliding plate.

[0011] Furthermore, a rotating handle is provided at the end of the threaded shaft.

[0012] Furthermore, a scale rod extends horizontally from the top seat, scale points are arranged on the vertical frame, and the scale rod is marked with the inclination angle of the grinding rod.

[0013] The beneficial effects of the present invention are:

[0014] The present invention provides a grinding frame structure, and when the threaded shaft is rotated, the relative distance between the threaded column and the slider changes, and the slider is slidably arranged on the vertical frame. The upper end of the grinding rod hinged at the bottom end of the vertical frame is affected by the change in the distance of the threaded column, the slider moves up and down, and the grinding rod rotates around the bottom end of the vertical frame. By adjusting the threaded shaft, the inclination angle of the grinding rod can be quickly adjusted, the clamped lining plate rotates, and the grinding rod contacts the inclined surface of the lining plate, so that the side of the lining plate can be ground. This device manually adjusts the inclination angle of the grinding rod to adapt to lining plates with different inclination angles. This device has a simple adjustment method, is easy to observe and control through manual adjustment, has strong reliability, will not have adjustment failures, and has low failure rate. In addition, the threaded adjustment structure has a self-locking function, and the inclination angle will not change during the grinding process. This device is used for temporary processing and grinding of a small number of lining plates at construction sites, and is highly economical.

[0015] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art may be taught from the practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0017] Figure 1 This is an overall schematic diagram of a grinding device according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of point A;

[0019] Figure 3 This is a detailed schematic diagram of a grinding frame according to an embodiment of the present invention;

[0020] Figure 4 This is a schematic diagram of the distribution of the first traction line and the second traction line according to an embodiment of the present invention;

[0021] Figure 5 This is a detailed schematic diagram of a grinding head according to an embodiment of the present invention;

[0022] Figure 6 A cross-sectional view of a grinding head according to an embodiment of the present invention;

[0023] Figure 7 A cross-sectional view of a traction handle according to an embodiment of the present invention;

[0024] Figure 8 This is a detailed schematic diagram of the stopper of an embodiment of the present invention;

[0025] The markings in the attached drawings are as follows: 1. operating table; 2. motor; 3. clamping head; 4. grinding frame; 41. vertical frame; 42. grinding rod; 43. slider; 44. threaded shaft; 441. rotating handle; 45. top seat; 451. scale rod; 46. guide rod; 47. slide seat; 48. grinding head; 49. spring; 51. first traction line; 52. horizontal track; 53. traction handle; 54. block; 541. L-shaped plate; 542. roller; 543. threaded rod; 544. nut; 55. second traction line; 56. button; 57. protective plate; 6. sliding plate; 7. beam rail. DETAILED DESCRIPTION

[0026] like Figures 1 to 8As shown, the present invention discloses a grinding device for cone crusher liner processing, including an operating table 1, the operating table 1 is provided with a motor 2 and a liner clamping head 3 driven to rotate by the motor 2, the motor 2 is fixed to the bottom side of the operating table 1, the liner clamping head 3 is located on the top side of the operating table 1, the liner clamping head 3 is directly driven by the motor 2, the liner clamping head 3 cooperates with the inner side of the cone crusher liner, and the inner side of the cone crusher liner is coaxially clamped by the liner clamping head 3; Figure 1 and Figure 3 The operating table 1 is also provided with a grinding frame 4, which includes a vertical frame 41 arranged vertically, a vertical slot is provided on the vertical frame 41, a grinding rod 42 is hinged at the bottom end of the vertical frame 41, a slider 43 is vertically slidably provided on the vertical frame 41, the cross section of the slider 43 is H-shaped, the slider 43 is stuck in the slide groove, a threaded shaft 44 is horizontally threadedly connected to the slider 43, the threaded shaft 44 passes through the slider 43, a rotating handle 441 is fixedly provided at the end of the threaded column, the end of the threaded shaft 44 is rotatably connected to a top seat 45, the top seat 45 is hinged to the free end of the grinding rod 42, and the angle of the grinding rod 42 changes when the threaded shaft 44 is rotated.

[0027] The grinding device of this structure is provided with a grinding frame 4 structure. When the threaded shaft 44 is rotated, the relative distance between the threaded column and the slider 43 changes. The slider 43 is slidably arranged on the vertical frame 41. The upper end of the grinding rod 42 hinged at the bottom end of the vertical frame 41 is affected by the change of the threaded column distance. The slider 43 moves up and down, and the grinding rod 42 rotates around the bottom end of the vertical frame 41. By adjusting the threaded shaft 44, the inclination angle of the grinding rod 42 can be quickly adjusted. The clamped lining plate rotates, and the grinding rod 42 contacts with the inclined surface of the lining plate, so that the grinding of the side of the lining plate can be opened. This device manually adjusts the inclination angle of the grinding rod 42 to adapt to lining plates with different inclination angles. This device has a simple adjustment method. It is easy to observe and control through manual adjustment. It has strong reliability, the equipment will not have adjustment failures, and the failure rate is low. In addition, the threaded adjustment structure has a self-locking function, and the inclination angle will not change during the grinding process. This device is used in the processing and grinding of a small amount of temporary lining plates at the construction site, and it is economical.

[0028] In a further solution, Figure 5 and Figure 6 As shown, a guide rod 46 is connected between the two ends of the grinding rod 42, a slide seat 47 is slidably provided on the guide rod 46, a grinding head 48 is slidably provided on the slide seat 47 in a direction perpendicular to the grinding rod 42, and a spring 49 is supported between the grinding head 48 and the slide seat 47.

[0029] In this structure, by sliding the slide 47, adjusting the position of the slide 47 on the side of the lining plate, pressing down the grinding head 48, the grinding head 48 overcomes the spring 49 and contacts the surface of the lining plate, and deep grinding can be performed on the position of the lining plate surface that requires additional grinding. This structure is used when the operator observes the difficult-to-grind position of the lining plate surface during grinding. By manually pressing down the grinding head 48 to grind it, the consistency of the lining plate surface can be ensured. Compared with grinding with a single grinding rod 42, the grinding device with the added grinding head 48 can perform additional grinding on rougher positions, which can further reduce the grinding time.

[0030] In a further solution, Figure 3 , Figure 4 and Figure 5 As shown, it also includes a first traction line 51, both ends of the first traction line 51 are respectively connected to the front and rear ends of the slide 47, the first traction line 51 respectively bypasses the two ends of the grinding rod 42, the first traction line 51 extends from the side of the vertical frame 41, and a horizontal track 52 is fixedly provided on the side of the vertical frame 41. A traction handle 53 is also fixedly provided on the first traction line 51, and the traction handle 53 is slidably set on the horizontal track 52. Blocks 54 are respectively provided at both ends of the horizontal track 52. The first traction line 51 surrounds the block 54 respectively, and also includes a second traction line 55, one end of the second traction line 55 is connected to the grinding head 48, passes through the slide 47, and extends along the extension direction of the first traction line 51, and finally extends to the traction handle 53, as shown in FIG. Figure 7 A button 56 is vertically slidably provided on the traction handle 53 , and the second traction line 55 passes through the slide seat 47 and is connected to the upper end of the button 56 .

[0031] This structure extends the operating structure for controlling the grinding head 48 over a long distance to the side of the vertical frame 41 by setting a first traction line 51 and a second traction line 55, and a traction handle 53 for controlling the two traction lines. When the traction handle 53 is moved manually, the movement of the traction handle 53 can correspond to the position of the moving slide 47. When the button 56 is pressed, the button 56 can pull the grinding head 48 to move so that the grinding head 48 contacts the lining plate. This control method corresponds to the movement of the slide 47 and the downward pressure of the grinding head 48. Through manual operation, additional grinding operations can be performed while observing the lining plate on the side of the operating table 1. The operation method brought by this structure corresponds to the actual movement method of the slider 43 and the grinding head 48, which can assist the operator to easily control the grinding equipment.

[0032] In a further solution, Figure 3 and Figure 8As shown, the horizontal rail 52 is covered with a protective plate 57, and the block 54 includes an L-shaped plate 541, on which a roller 542 for supporting the first traction line 51 and the second traction line 55 is rotatably provided, and a threaded rod 543 is also fixed on the L-shaped plate 541, and the threaded rod 543 passes through the protective plate 57 and is threadedly connected with a nut 544.

[0033] This structure can adjust the relative distance between the two blocks 54 to straighten the first traction line 51 and the second traction line 55, overcome the looseness of the first traction line 51 and the second traction line 55 caused by the angle change of the grinding rod 42, and ensure the manipulation flexibility and controllability of the traction handle 53.

[0034] In a further solution, Figure 1 and Figure 3 As shown, it also includes a sliding plate 6, the vertical frame 41 and the horizontal track 52 are both arranged on the sliding plate 6, two crossbeam rails 7 are fixed on the operating table 1, a protruding block is fixed on the sliding plate 6, and the crossbeam passes through the protruding block, so that the sliding plate 6 is horizontally moved and arranged on the crossbeam rail 7.

[0035] By setting this structure, the vertical frame 41 and the horizontal track 52 are horizontally displaced along with the sliding plate 6, so that the grinding frame 4 is moved away from and close to the clamped lining plate. By setting this structure, the loading and unloading of the lining plate is facilitated, and the interference of the lining plate with the grinding frame 4 during loading and unloading is avoided. It is also convenient to adjust the distance between the grinding rod 42 and the lining plate to control the grinding rod 42 to contact the lining plate.

[0036] In a further solution, Figure 2 As shown, a scale rod 451 extends horizontally from the top seat 45 , scale points are arranged on the vertical frame 41 , and the scale rod 451 is marked with the inclination angle of the grinding rod 42 .

[0037] By providing the scale plate and the scale point structure, it is convenient for the operator to clearly know the rotation angle of the grinding rod 42, to determine the grinding operation, and to determine the side angle of the lining plate.

[0038] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A grinding device for cone crusher liner processing, characterized in that: The invention comprises an operating table (1), wherein the operating table (1) is provided with a motor (2) and a liner clamping head (3) driven to rotate by the motor (2), and the inner side of the liner of the cone crusher is coaxially clamped by the liner clamping head (3); the operating table (1) is also provided with a grinding frame (4), and the grinding frame (4) comprises a vertically arranged vertical frame (41), a grinding rod (42) is hingedly connected to the bottom end of the vertical frame (41), a slider (43) is vertically slidably provided on the vertical frame (41), and a threaded shaft (42) is horizontally threadedly connected to the slider (43). 44), the end of the threaded shaft (44) is rotatably connected to a top seat (45), the top seat (45) is hinged to the free end of the grinding rod (42), and the angle of the grinding rod (42) changes by rotating the threaded shaft (44); a guide rod (46) is also connected between the two ends of the grinding rod (42), a slide seat (47) is slidably provided on the guide rod (46), a grinding head (48) is slidably provided on the slide seat (47) in a direction perpendicular to the grinding rod (42), and a spring (46) is provided between the grinding head (48) and the slide seat (47) for support. 49); further comprising a first traction line (51), the two ends of the first traction line (51) being respectively connected to the front and rear ends of the slide seat (47), the first traction line (51) respectively passing around the two ends of the grinding rod (42), the first traction line (51) extending from the side of the vertical frame (41), a horizontal track (52) being fixedly provided on the side of the vertical frame (41), a traction handle (53) being fixedly provided on the first traction line (51), the traction handle (53) being slidably provided on the horizontal track (52), the horizontal track (52 ) are provided with blocks (54) at both ends, the first traction line (51) respectively surrounds the block blocks (54), and also includes a second traction line (55), one end of the second traction line (55) is connected to the grinding head (48), passes through the slide seat (47), and extends along the extension direction of the first traction line (51), and finally extends to the traction handle (53), a button (56) is vertically slidably provided on the traction handle (53), and the second traction line (55) passes through the slide seat (47) and is connected to the upper end of the button (56).

2. The grinding device for cone crusher liner processing according to claim 1, characterized in that: The horizontal track (52) is covered with a protective plate (57), the stopper (54) comprises an L-shaped plate (541), a roller (542) for supporting the first traction line (51) and the second traction line (55) is rotatably provided on the L-shaped plate (541), and a threaded rod (543) is also fixed on the L-shaped plate (541), the threaded rod (543) passes through the protective plate (57) and is threadedly connected to a nut (544).

3. The grinding device for cone crusher liner processing according to claim 2 is characterized in that: It also comprises a sliding plate (6), a crossbeam rail (7) is fixedly provided on the operating table (1), the sliding plate (6) is arranged on the crossbeam rail (7) for horizontal movement, and the vertical frame (41) and the horizontal rail (52) are both arranged on the sliding plate (6).

4. The grinding device for cone crusher liner processing according to claim 1, characterized in that: A rotating handle (441) is provided at the end of the threaded shaft (44).

5. The grinding device for cone crusher liner processing according to claim 1, characterized in that: A scale rod (451) extends horizontally from the top seat (45), scale points are provided on the vertical frame (41), and the scale rod (451) is marked with the inclination angle of the grinding rod (42).

Citation Information

Patent Citations

  • Surface treatment platform for nodular cast iron parts

    CN111805336A

  • Polishing device for cone crusher lining plate machining

    CN220592524U