Crusher crushing roller convenient to adjust

By setting the structure of rotating rings, storage grooves and positioning ruler on the installation shaft of crusher crushing rollers, the problem of measurement difficulties in the adjustment of the crushing roller gap adjustment, and the convenient gap measurement and adjustment.

CN222401650UActive Publication Date: 2025-01-28LUOYANG KRISTON MINING MASCH TECH CO LTD
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Patent Information

Application Number
CN202421078883.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-28
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

When adjusting the gap between the crushing rollers of the four-tooth roller crusher, it is difficult to measure and it is easy to cause the micrometer to fall off, resulting in difficulty in adjusting and the inability to obtain the gap data in time.

Method used

Design a crushing roller structure that includes a shaft, rotating ring, storage groove and positioning ruler. There is a storage slot on the rotating ring, and the first positioning ruler and the second positioning ruler are provided in the storage slot. The positioning ruler is straight through the rolling spring, which facilitates the measurement and adjustment of the gap.

Benefits of technology

Through this structure, the operator can easily measure and adjust the crushing roller gap, avoid the difficulty of repeated measurement, timely obtain the gap data, and simplify the adjustment process.

✦ Generated by Eureka AI based on patent content.

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Abstract

A crusher crushing roller convenient to adjust comprises a crushing roller body mounted on a crusher through mounting shafts, the mounting shafts mounted on the crusher are arranged at the two ends of the crushing roller body, mounting grooves are formed in the mounting shafts, rotating rings are arranged in the mounting grooves, a storage groove is formed in each rotating ring, a first positioning ruler is arranged in each storage groove, and a second positioning ruler is arranged in each storage groove. One end of the first positioning ruler is located in the storage groove to be fixed, and the other end of the first positioning ruler extends to the outside to be used for adjusting the distance in the installation process of the crushing rollers. And an operator can conveniently adjust the distance between the crushing rollers, so that the operator does not need to repeatedly measure.
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Description

Technical Field

[0001] The utility model relates to the field of crushers, in particular to a crushing roller of a crusher which is easy to adjust. Background Art

[0002] During the adjustment process of the four-tooth roller crusher, the gaps between the four crushing rollers need to be adjusted. Currently, Xu Yao uses tools such as micrometers to measure the gaps between the four crushing rollers, and then adjusts the gaps between the crushing rollers after the measurement is completed. However, the inventor found during the adjustment process that due to the crowded space inside the crusher, it is difficult to measure the gaps between the crushing rollers, and occasionally the micrometer will fall off during the measurement, making the gap adjustment difficult. In addition, repeated measurements are required during the adjustment process, and the gap data between the crushing rollers cannot be obtained in a timely manner. Utility Model Content

[0003] The utility model aims to provide a crushing roller of a crusher which is easy to adjust, so as to obtain data in time when adjusting the gap between the crushing rollers, thereby facilitating the adjustment of the gap between the crushing rollers.

[0004] In order to solve the above technical problems, the specific solution adopted by the utility model is:

[0005] A crushing roller for a crusher that is easy to adjust comprises a crushing roller installed with a crusher via an installation shaft, both ends of the crushing roller are provided with installation shafts installed on the crusher, the installation shaft is provided with a mounting groove, a rotating ring is provided in the installation groove, a storage groove is provided inside the rotating ring, a first positioning ruler is provided inside the storage groove, one end of the first positioning ruler is fixed in the storage groove, and the other end of the first positioning ruler extends to the outside for adjusting the distance during the installation of the crushing roller.

[0006] The rotating ring is rotatably connected in the mounting groove, and the diameter of the rotating ring is the same as the diameter of the mounting shaft.

[0007] The rotating ring is provided with a limit groove, which is connected to the storage groove. A limit block is provided on one end of the first positioning ruler located outside the storage groove. The outer surface of the limit block is an arc-shaped structure that fits the limit groove. The limit block is provided with a slot for fixing the first positioning ruler.

[0008] A fixing column for installing the first positioning ruler is provided inside the storage tank, and a coil spring for retracting the first positioning ruler into the storage tank is provided on the fixing column, and one end of the first positioning ruler located in the storage tank is connected to the coil spring.

[0009] There are two storage slots, and the two storage slots are located on the rotating ring and distributed in an angle. The first positioning ruler is installed in one of the storage slots, and the other storage slot is used to install a second positioning ruler with the same structure as the first positioning ruler.

[0010] The first positioning ruler and the second positioning ruler have the same structure and are both soft rulers, and scales are arranged on the first positioning ruler and the second positioning ruler.

[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0012] By arranging a rotating ring on the mounting shaft, arranging a storage tank on the rotating ring, arranging a first positioning ruler and a second positioning ruler for measurement inside the storage tank, connecting and fixing the first positioning ruler to the adjacent mounting shaft, and straightening the first positioning ruler and the second positioning ruler during the gap adjustment process through an internal coil spring, the gap data can be obtained during the measurement process, which is convenient for timely adjustment of the crushing rollers. The utility model has a simple and reasonable structure, can effectively observe the data between the gaps when adjusting the gaps between the crushing rollers, and is convenient for operators to adjust the spacing between the crushing rollers, so that the operators do not have to measure repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the rotating ring structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the first positioning ruler and the second positioning ruler of the utility model;

[0016] Figure 4 This is a schematic diagram of the limit block and the card slot of the utility model;

[0017] Reference numerals: crushing roller 1; mounting shaft 2; rotating ring 3; first positioning ruler 4; second positioning ruler 5; limiting block 6; limiting groove 7; fixing column 8; scale 9; coil spring 10; and slot 11. DETAILED DESCRIPTION

[0018] like Figures 1 to 4As shown, a crushing roller of a crusher which is easy to adjust comprises a crushing roller 1 which is installed with the crusher via an installation shaft 2, both ends of the crushing roller 1 are provided with installation shafts 2 which are installed on the crusher, the installation shaft 2 is provided with installation grooves, a rotating ring 3 is provided in the installation grooves, the rotating ring 3 is rotatably connected in the installation grooves, the diameter of the rotating ring 3 is the same as the diameter of the installation shaft 2, and the first positioning ruler 4 can be used for measurement by rotating the rotating ring 3 without rotating the entire crushing roller 1, a storage groove is provided inside the rotating ring 3, a first positioning ruler 4 is provided inside the storage groove, one end of the first positioning ruler 4 is fixed in the storage groove, and the other end of the first positioning ruler 4 extends to the outside for adjusting the distance during the installation of the crushing roller 1. There are two storage slots, and the two storage slots are located on the rotating ring 3 at a 90° distribution. The storage slots distributed at a 90° distribution can measure the distance between the side and the bottom of the crushing roller 1. The first positioning ruler 4 is installed inside one of the storage slots, and the other storage slot is used to install the second positioning ruler 5 with the same structure as the first positioning ruler 4. The first positioning ruler 4 and the second positioning ruler 5 have the same structure and are both soft rulers, and the first positioning ruler 4 and the second positioning ruler 5 are both provided with scales 9.

[0019] like Figure 1 As shown, a limit groove 7 is provided on the rotating ring 3, and the limit groove 7 is communicated with the storage tank. A limit block 6 is provided on one end of the first positioning ruler 4 located outside the storage tank. The outer surface of the limit block 6 is an arc-shaped structure that fits the limit groove 7. A slot 11 for fixing the first positioning ruler 4 is provided on the limit block 6. When the limit block 6 is received in the limit groove 7, it should be noted that during use, the slot 11 is used to fix the first positioning ruler 4 by passing the first positioning ruler 4 through the slot 11 on the limit block 6 on the adjacent crushing roller 1, and then the first positioning ruler 4 is fixed by two limit blocks 6.

[0020] A fixing column 8 for mounting the first positioning ruler 4 is provided inside the storage tank, and a coil spring 10 for retracting the first positioning ruler 4 into the storage tank is provided on the fixing column 8. One end of the first positioning ruler 4 located in the storage tank is connected to the coil spring 10, and the coil spring 10 can straighten the first positioning ruler 4, thereby facilitating observation of the scale 9 on the first positioning ruler 4.

[0021] The method of using the utility model is briefly described as follows:

[0022] When the four-roll crusher needs to adjust the gap between the four rollers, the first positioning ruler 4 and the second positioning ruler 5 are taken out, and then the first positioning ruler 4 is fixed by the slot on the limit block 6. On the mounting shaft 2 of the adjacent crushing roller 1, the coil spring 10 will make the first positioning ruler 4 and the second positioning ruler 5 straighten, so that the gap between the two adjacent crushing rollers 1 can be known by observing the scale 9. The distance between the crushing rollers 1 is continuously adjusted by observing the scale 9. When the adjustment is completed, the first positioning ruler 4 is removed from the slot 11 of the adjacent crushing roller 1 and can be collected into the storage tank through the coil spring 10.

Claims

1. A crushing roller of a crusher which is easy to adjust, characterized by: Including A crushing roller (1) is installed with a mounting shaft (2) and a crusher, wherein both ends of the crushing roller (1) are provided with mounting shafts (2) installed on the crusher, and the mounting shaft (2) is provided with a mounting groove, wherein a rotating ring (3) is provided in the mounting groove, and a storage groove is provided inside the rotating ring (3), and a first positioning ruler (4) is provided inside the storage groove, wherein one end of the first positioning ruler (4) is fixed in the storage groove, and the other end of the first positioning ruler (4) extends to the outside and is used to adjust the distance during the installation process of the crushing roller (1).

2. The crushing roller of the crusher which is easy to adjust according to claim 1 is characterized in that: The rotating ring (3) is rotatably connected in the mounting groove, and the diameter of the rotating ring (3) is the same as the diameter of the mounting shaft (2).

3. The crushing roller of the crusher which is easy to adjust according to claim 1 is characterized in that: The rotating ring (3) is provided with a limit groove (7), the limit groove (7) being in communication with the storage tank; a limit block (6) is provided on one end of the first positioning ruler (4) located outside the storage tank; the outer surface of the limit block (6) is an arc-shaped structure that fits the limit groove (7); and a clamping groove (11) for fixing the first positioning ruler (4) is provided on the limit block (6).

4. The crushing roller of the crusher which is easy to adjust according to claim 1 is characterized in that: A fixing column (8) for mounting the first positioning ruler (4) is provided inside the storage tank, and a coil spring (10) for retracting the first positioning ruler (4) into the storage tank is provided on the fixing column (8); one end of the first positioning ruler (4) located in the storage tank is connected to the coil spring (10).

5. The crushing roller of the crusher which is easy to adjust according to claim 1 is characterized in that: There are two storage slots, and the two storage slots are located on the rotating ring (3) at an angle of 90 degrees. The first positioning ruler (4) is installed inside one of the storage slots, and the other storage slot is used to install a second positioning ruler (5) with the same structure as the first positioning ruler (4).

6. The crushing roller of the crusher which is easy to adjust according to claim 5 is characterized in that: The first positioning ruler (4) and the second positioning ruler (5) have the same structure and are both soft rulers, and scales (9) are provided on the first positioning ruler (4) and the second positioning ruler (5).