Efficient grinding equipment for machining

By designing detachable mounted grinding equipment, the problem of inconvenient replacement caused by fixed installation of screens in existing grinding equipment is solved, and the convenient replacement of crusher hammers and screen frames is achieved, and the maintenance efficiency of the equipment is improved.

CN222889878UActive Publication Date: 2025-05-23SHANDONG WANLEI ELECTRICAL EQUIP TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421748821.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-23
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

In existing grinding equipment, the screen is usually installed in a fixed manner, which leads to inconvenience in replacement.

Method used

An efficient grinding device is designed including a base, grinding chamber, feed port, detachable-mounted crusher and detachable connection sealing cover, and a detachable-mounted screen rack. By removing the seal cover and crusher, the screen rack can be replaced.

Benefits of technology

It realizes convenient replacement of crusher hammers and screen frames, solves the problem of inconvenient replacement caused by fixed installation of screens, and improves the maintenance efficiency of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222889878U_ABST
    Figure CN222889878U_ABST
Patent Text Reader

Abstract

The utility model discloses efficient grinding equipment for processing, which belongs to the technical field of grinding equipment, aims to solve the problem that most of screens are fixedly mounted and are very inconvenient to replace, and comprises a base, a grinding bin is mounted on the surface of the base, and a feed port is mounted above the side surface of the grinding bin. The grinding device comprises a grinding bin, a crushing hammer is detachably installed in the grinding bin, a sealing cover for covering the side face of the crushing hammer is detachably connected to the surface of the grinding bin, a screen frame is detachably installed at the position, corresponding to the lower portion of the crushing hammer, of the bottom end of the grinding bin, and the screen frame is detachably installed in the grinding bin. When the crushing device is used, the sealing cover can be taken down firstly, then the crushing hammer is taken down, and therefore the screen frame can be exposed, the screen frame can be detached and replaced, and people can replace the screen frame and the crushing hammer very conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model discloses a high-efficiency grinding device for processing, belonging to the technical field of grinding equipment, and specifically relates to the technical field of high-efficiency grinding for processing. Background Art

[0002] Sometimes it is necessary to grind the ore during the processing of ore. Currently, most of the grinding operations are carried out by cooperating with a high-speed rotating hammer and a screen. However, after a certain period of use, the hammer and the screen will wear out. Most of the hammers can be replaced, while the screens are mostly fixed and installed, which is very inconvenient to replace. In order to solve the above problems, we proposed a high-efficiency grinding equipment for processing. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-efficiency grinding device for processing, thereby solving the problem that most screens are fixedly installed and are inconvenient to replace.

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

[0005] A high-efficiency grinding equipment for processing comprises a base, a grinding bin is installed on the surface of the base, a feed port is installed at a position above the side of the grinding bin, a crushing hammer is detachably installed inside the grinding bin, a sealing cover for covering the side of the crushing hammer is detachably connected to the surface of the grinding bin, and a screen frame is detachably installed at a position below the crushing hammer at the bottom end of the grinding bin.

[0006] As a preferred technical solution of the utility model, the screen frame includes an arc-shaped partition plate, on which through holes for material discharge are staggeredly distributed, and limiting plates for installation in the grinding bin are fixed on both sides of the partition plate, and a material guide plate is installed on the bin wall of the grinding bin at a position corresponding to the feed end of the arc-shaped partition plate.

[0007] As a preferred technical solution of the utility model, the limiting plate and the wall of the grinding bin are both provided with connecting holes, and the internal threads of the connecting holes are connected with connecting columns.

[0008] As a preferred technical solution of the utility model, a slag discharge port for slag discharge is also provided on the arc-shaped partition plate, and a discharge port is provided in the base at a position corresponding to the slag discharge port and below the through hole.

[0009] As a preferred technical solution of the utility model, the sealing cover includes an arc-shaped cover plate, a reinforcing rib is installed on the outer surface of the arc-shaped cover plate, a connecting plate is installed on the side of the arc-shaped cover plate, a fixing plate is installed at the position corresponding to the connecting plate on the grinding bin, and the fixing plate and the connecting plate are connected by a bolt fixing structure.

[0010] As a preferred technical solution of the utility model, a bottom plate is also installed on the surface of the base, and a motor is installed on the surface of the bottom plate. Connecting shafts are provided at both ends of the crushing hammer, and the connecting shaft at one end passes through and extends to the outside of the grinding bin and is connected to the bearing seat, and the connecting shaft at the other end passes through and extends to the outside of the grinding bin and is connected to the output shaft of the motor through a belt transmission structure, and openings are provided at the positions of the grinding bin and the sealing cover corresponding to the connecting shafts.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the screen frame is detachably installed inside the grinding bin, so that after damage occurs, the sealing cover can be removed first, and then the crushing hammer can be removed, thereby exposing the screen frame, so that it can be disassembled and replaced, which is very convenient for people to replace the screen frame and the crushing hammer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the second cross-sectional structure of the utility model;

[0015] 1-base; 2-grinding chamber; 3-sealing cover; 4-feeding port; 5-screen frame; 6-slag discharge port; 7-crushing hammer; 8-guide plate; 9-discharging port; 10-fixing plate; 11-bottom plate; 12-motor; 13-arc cover plate; 14-reinforcement rib; 15-connecting plate; 16-bolt fixing structure; 17-arc partition; 18-through hole; 19-limiting plate; 20-connecting hole; 21-connecting column; 22-belt transmission structure. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 , the utility model provides a technical solution:

[0018] A high-efficiency grinding equipment for processing comprises a base 1, a grinding chamber 2 is installed on the surface of the base 1, a feed port 4 is installed at a position above the side of the grinding chamber 2, a crushing hammer 7 is detachably installed inside the grinding chamber 2, a sealing cover 3 for covering the side of the crushing hammer 7 is detachably connected to the surface of the grinding chamber 2, and a screen frame 5 is detachably installed at a position below the crushing hammer 7 at the bottom end of the grinding chamber 2, thereby allowing the crushing hammer 7 and the screen frame 5 to work together to perform grinding operations, and the crushing hammer 7 can be exposed by removing the sealing cover 3, and the screen frame 5 can be replaced by removing the crushing hammer 7, thereby facilitating the repair or replacement of the crushing hammer 7 and the screen frame 5 after a certain period of use.

[0019] The screen frame 5 includes an arc-shaped partition 17, on which through holes 18 for material discharge are staggeredly distributed, thereby facilitating the falling of ground materials. Limiting plates 19 for installation in the grinding bin 2 are fixed on both sides of the partition 17, and a material guide plate 8 is installed on the bin wall of the grinding bin 2 at a position corresponding to the feed end of the arc-shaped partition 17, thereby ensuring that the material will not be blocked at the intersection of the arc-shaped partition 17 and the inner wall of the grinding bin 2, thereby ensuring the smooth flow of the material.

[0020] The limiting plate 19 and the wall of the grinding bin 2 are both provided with connecting holes 20, and the internal threads of the connecting holes 20 are connected with connecting columns 21, through which the limiting plate 19 is fixed inside the grinding bin 2, thereby facilitating the fixing operation of the screen frame 5.

[0021] A slag discharge port 6 for slag discharge is also provided on the arc-shaped partition plate 17, and a material discharge port 9 is provided in the base 1 at a position corresponding to the slag discharge port 6 and below the through hole 18, thereby facilitating the discharge of processed materials.

[0022] The sealing cover 3 includes an arc-shaped cover plate 13, a reinforcing rib 14 is installed on the outer surface of the arc-shaped cover plate 13, a connecting plate 15 is installed on the side of the arc-shaped cover plate 13, and a fixing plate 10 is installed at the position corresponding to the connecting plate 15 on the grinding chamber 2. The fixing plate 10 and the connecting plate 15 are connected by a bolt fixing structure 16, thereby ensuring that the arc-shaped cover plate 13 can be installed on the grinding chamber 2 more firmly.

[0023] A bottom plate 11 is also installed on the surface of the base 1, and a motor 12 is installed on the surface of the bottom plate 11. Connecting shafts are arranged at both ends of the crushing hammer 7, and the connecting shaft at one end passes through and extends to the outside of the grinding bin 2 and is connected to the bearing seat, and the connecting shaft at the other end passes through and extends to the outside of the grinding bin 2 and is connected to the output shaft of the motor 12 through a belt transmission structure 22. Openings are provided at positions corresponding to the connecting shafts on the grinding bin 2 and the sealing cover 3, so that the motor 12 drives the connecting shaft to rotate under the transmission of the belt transmission structure 22 when it works, thereby providing the required power for the crushing hammer 7 to work.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency grinding device for processing, comprising a base (1), a grinding chamber (2) being mounted on the surface of the base (1), a feed port (4) being mounted at a position above the side of the grinding chamber (2), and characterized in that: A crushing hammer (7) is detachably mounted inside the grinding bin (2), a sealing cover (3) covering the side of the crushing hammer (7) is detachably connected to the surface of the grinding bin (2), and a screen frame (5) is detachably mounted at the bottom end of the grinding bin (2) at a position corresponding to below the crushing hammer (7).

2. The high-efficiency grinding equipment for processing according to claim 1, characterized in that: The sieve frame (5) comprises an arc-shaped partition (17), on which through holes (18) for feeding are distributed in a staggered manner, and limit plates (19) for installation in the grinding bin (2) are fixed on both sides of the partition (17), and a material guide plate (8) is installed on the wall of the grinding bin (2) at a position corresponding to the feeding end of the arc-shaped partition (17).

3. The high-efficiency grinding equipment for processing according to claim 2 is characterized in that: The limiting plate (19) and the wall of the grinding bin (2) are both provided with connection holes (20), and the connection holes (20) are internally threadedly connected with connection columns (21).

4. The high-efficiency grinding equipment for processing according to claim 2, characterized in that: The arc-shaped partition plate (17) is also provided with a slag discharge port (6) for discharging slag, and a discharge port (9) is provided in the base (1) at a position corresponding to the slag discharge port (6) and below the through hole (18).

5. The high-efficiency grinding equipment for processing according to claim 1, characterized in that: The sealing cover (3) comprises an arc-shaped cover plate (13), a reinforcing rib (14) is installed on the outer surface of the arc-shaped cover plate (13), a connecting plate (15) is installed on the side of the arc-shaped cover plate (13), a fixing plate (10) is installed at a position corresponding to the connecting plate (15) on the grinding bin (2), and the fixing plate (10) and the connecting plate (15) are connected via a bolt fixing structure (16).

6. The high-efficiency grinding equipment for processing according to claim 1, characterized in that: A bottom plate (11) is also mounted on the surface of the base (1), and a motor (12) is mounted on the surface of the bottom plate (11). Connecting shafts are provided at both ends of the pulverizing hammer (7), and the connecting shaft at one end penetrates and extends to the outside of the grinding bin (2) and is connected to the bearing seat, and the connecting shaft at the other end penetrates and extends to the outside of the grinding bin (2) and is connected to the output shaft of the motor (12) via a belt transmission structure (22), and openings are provided at positions corresponding to the connecting shafts on the grinding bin (2) and the sealing cover (3).