Grate plate of hammer crusher

By designing a hammer crusher grate that allows for easy disassembly and adjustment, the problems of large disassembly operations and resource waste in existing technologies have been solved. This enables convenient disassembly and flexible adjustment of the grate to adapt to the needs of different material volumes.

CN223747679UActive Publication Date: 2026-01-02GONGYI BAOCHANG MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520011169.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-02
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

The existing hammer crusher grate plates have problems with large amount of operation and waste of resources in terms of disassembly and adjustment of grate plate opening spacing, and cannot be easily disassembled to meet the needs of different material volumes.

Method used

A grate structure for a hammer crusher was designed, which allows for easy disassembly through components such as locking blocks, connecting grooves, insert plates, and fixing frames. The grate opening spacing can be adjusted through components such as connecting plates, limiting plates, and sliders, and the partition rods can be fixed using insert rods and holes.

Benefits of technology

It enables convenient disassembly of the grate and flexible adjustment of the outlet spacing, improving operational efficiency, reducing resource waste, and adapting to the needs of different material volumes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hammer crusher grate plate, which relates to the technical field of grate plates, and comprises a support frame, one end of the support frame is fixedly connected with a connecting frame, one side of the connecting frame is fixedly connected with a support block, one side of the support block is provided with a fixing plate, one side of the fixing plate is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the connecting frame. A movable groove is formed in the supporting block, an inserting plate is slidably connected to one side of the movable groove, a fixing plate is inserted into one end of the inserting plate, a fixing frame is slidably connected to the interior of the supporting block, and an inserting plate is inserted into one end of the fixing frame. According to the device, the clamping block and the connecting groove are arranged, so that the fixing plate is connected with the supporting block, the mounting plate is arranged, so that the fixing plate and the crusher are fixed, the inserting plate and the movable groove are arranged, so that the fixing plate and the supporting block are fixed, and the inserting plate is fixed and moved through the fixing frame and the top block.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grate plate, concretely to a hammer crusher grate plate. BACKGROUND

[0002] The hammer crusher is a kind of beating type crushing equipment, has larger crushing ratio, and is mainly used for crushing material of hardness in cement, chemical industry, electric power, metallurgy and other industrial departments, its crushing principle is that material is crushed by suffering the impact of high-speed rotating hammer head after entering the crusher, the crushed material is impacted to the grate plate at high speed, material collides with each other and finally collides with the grate plate during this period, causing multi-stage crushing of material, and the material reaching the product particle size specification is discharged from the gap between the grate plate, and the non-standard material continues to be crushed by the hammer head between the grate plate and the rotor until the product particle size reaches the standard and is discharged.

[0003] At present, the grate plate of the hammer crusher in the prior art can be individually disassembled and replaced, when installing, since the grate plate is in the interior of the crusher, when the grate plate part is worn and damaged, the grate plate as a whole is first dismounted from the crusher, so that the damaged part can be disassembled and replaced, the grate plate is fixed by bolts, and repeated rotation is required, so that the operation amount is large, and the grate plate cannot be conveniently disassembled, and in use, the gap distance of the grate plate is fixedly set, so that only material of one size can be discharged, and for different use sites, the size of the required material is also different, so that multiple grate plates with different gap distances need to be prepared, and some grate plates are used less frequently for a long time, causing resource waste, and the gap distance of the grate plate cannot be adjusted. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a hammer crusher grate plate, which solves the problems in the above background art.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: including support frame, one end of support frame is fixedly connected with connecting frame, one side of connecting frame is fixedly connected with support block, one side of support block is provided with fixed plate, one side of fixed plate is fixedly connected with mounting plate;

[0008] The inside of support block is provided with movable slot, one side of movable slot is slidably connected with plugboard, one end of plugboard is inserted with fixed plate, the inside of support block is slidably connected with fixed frame, one end of fixed frame is inserted with plugboard, one side of plugboard is slidably connected with top block, and the end of top block is in contact with the lower end of fixed frame.

[0009] The side of the support frame is provided with a partition rod, one end of the partition rod is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a limiting plate, one side of the limiting plate is in contact with the support frame, the lower end of the support frame is provided with a baffle, the inside of the baffle is sleeved with a plug rod, the lower end of the support frame is provided with a plug hole, one end of the plug rod is inserted with the plug hole, and the upper end of the support frame is in contact with the connecting plate.

[0010] Optionally, the movable groove is closely matched with the plug plate, the fixed frame extends to the inside of the movable groove, the shape of the fixed frame is U-shaped, the top block extends the plug plate, and the end of the top block is semicircular.

[0011] Optionally, one side of the fixed plate is provided with a connecting groove, a clamping block is slidably connected to one side of the connecting groove, the clamping block is closely matched with the connecting groove, the shape of the clamping block is T-shaped, and the mounting plate corresponds to the connection of the crusher.

[0012] Optionally, the lower end of the partition rod is provided with a sliding groove, a sliding block is slidably connected to one side of the sliding groove, the lower end of the sliding block is fixedly connected with a baffle, and the upper end of the baffle is in contact with the limiting plate and the partition rod.

[0013] Optionally, one side of the limiting plate is slidably connected with a limiting rod, the lower end of the limiting rod is inserted with a baffle, the spacing between the limiting plate and the partition rod is consistent with the size of the support frame, and the plug rod penetrates the baffle.

[0014] Optionally, the support frame is arc-shaped, the plug holes are arranged in an annular array, the end of the plug rod is closely matched with the plug hole, there is a spacing between the partition rods, and the fixed plate is in contact with the inner wall of the crusher.

[0015] The utility model provides a kind of hammer crusher grate plate, with the following beneficial effects:

[0016] 1, the hammer crusher grate plate, by setting clamping block, connecting groove, make fixed plate and support block connect, by setting mounting plate, make fixed plate and crusher fixed, by setting plug plate, movable groove, make fixed plate and support block fixed, by setting fixed frame, top block, plug plate is fixed and moved.

[0017] 2, the hammer crusher grate plate, by setting connecting plate, limiting plate, the partition rod is placed on support frame, by setting sliding block, sliding groove, limiting rod, make baffle move, cooperate with connecting plate, the partition rod is limited on support frame, by setting plug rod, plug hole, the partition rod is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 is a three-dimensional structure schematic view of the utility model Figure 1 is a structure schematic view of the utility model in the enlarged detail of A;

[0020] Figure 3 is a structure schematic view of the utility model in the enlarged detail of B;

[0021] Figure 4 is a structure schematic view of the utility model in the enlarged detail of C; Figure 3 is a structure schematic view of the utility model in the enlarged detail of A;

[0022] Figure 5 is a structure schematic view of the utility model in the enlarged detail of B;

[0023] Figure 6 is a structure schematic view of the utility model in the enlarged detail of C; Figure 5 is a structure schematic view of the utility model in the enlarged detail of A;

[0024] Figure 7 is a structure schematic view of the utility model in the enlarged detail of B;

[0025] Figure 8 is a structure schematic view of the utility model in the enlarged detail of C Figure 7

[0026] In the drawing: 1, support frame; 2, connecting plate; 3, baffle; 4, insertion rod; 5, insertion hole; 6, fixed plate; 7, connecting groove; 8, support block; 9, insertion plate; 10, fixed frame; 11, movable groove; 12, sliding groove; 13, separation rod; 14, limiting rod; 15, sliding block; 16, limiting plate; 17, connecting frame; 18, clamping block; 19, top block; 20, mounting plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Embodiment 1

[0029] Please refer to Figures 1 to 8 ​The utility model provides a technical scheme: a hammer type crusher grate plate, including support frame 1, one end of support frame 1 is fixedly connected with connecting frame 17, the one side fixedly connected with support block 8 of connecting frame 17, the one side of support block 8 is provided with fixed plate 6, the one side of fixed plate 6 is opened with connecting groove 7, the one side sliding connection of connecting groove 7 has clamping block 18, and clamping block 18 is closely matched with connecting groove 7, and the shape of clamping block 18 is T-shaped, and the one side fixedly connected with mounting plate 20 of fixed plate 6, and the connecting place of mounting plate 20 and crusher is corresponding, and the inside of support block 8 is opened with movable slot 11, and the one side sliding connection of movable slot 11 has plugboard 9, and movable slot 11 is closely matched with plugboard 9, and one end of plugboard 9 is inserted with fixed plate 6, and the inside sliding connection of support block 8 has fixed frame 10, and fixed frame 10 extends to the inside of movable slot 11, and the shape of fixed frame 10 is U-shaped, and one end of fixed frame 10 is inserted with plugboard 9, and the end of top block 19 is semicircular, and the one side sliding connection of plugboard 9 has top block 19, and top block 19 extends plugboard 9, and the end of top block 19 is contacted with the lower end of fixed frame 10, through setting clamping block 18, connecting groove 7, make fixed plate 6 with support block 8 connect, through setting mounting plate 20, make fixed plate 6 with crusher fixed, through setting plugboard 9, movable slot 11, make fixed plate 6 with support block 8 fixed, through setting fixed frame 10, top block 19, fixed and remove plugboard 9.

[0030] When using, the mounting plate 20 is corresponding with the crusher, and is connected by bolt, so that the fixed plate 6 is fixedly connected with the crusher, the support block 8 is pushed upward, the clamping block 18 is slid into the inside of the connecting groove 7, then the top block 19 is pressed, the top block 19 supports the fixed frame 10, so that the fixed frame 10 is separated from the plugboard 9, the plugboard 9 can move in the movable slot 11, is inserted into the fixed plate 6, so that the fixed plate 6 is fixedly connected with the support block 8, when disassembling, the plugboard 9 is pulled out by pressing the top block 19, so that the fixed plate 6 is fixedly connected with the support block 8, and the purpose of conveniently disassembling the grate plate is achieved.

[0031] Example 2

[0032] Please refer to Figures 1 to 8The utility model provides a technical scheme: A hammer type crusher grate, including support frame 1, support frame 1 is arc, one end of support frame 1 is fixedly connected with connecting frame 17, one side of connecting frame 17 is fixedly connected with support block 8, one side of support block 8 is provided with fixed plate 6, and the inner wall of the crusher is contacted with fixed plate 6, and one side of fixed plate 6 is fixedly connected with mounting plate 20, one side of support frame 1 is provided with partition rod 13, the lower end of partition rod 13 is provided with sliding slot 12, and one side of sliding slot 12 is slidably connected with sliding block 15, and there is spacing between partition rod 13, one end of partition rod 13 is fixedly connected with connecting plate 2, one end of connecting plate 2 is fixedly connected with limiting plate 16, one side of limiting plate 16 is slidably connected with limiting rod 14, and the spacing of limiting plate 16 and partition rod 13 is consistent with the size of support frame 1, and one side of limiting plate 16 is contacted with support frame 1, and the lower end of support frame 1 is provided with baffle 3, the lower end of sliding block 15 is fixedly connected with baffle 3, the upper end of baffle 3 is contacted with limiting plate 16 and partition rod 13, the lower end of limiting rod 14 is inserted with baffle 3, baffle 3 is sleeved with inserting rod 4 in the inside, inserting rod 4 penetrates baffle 3, the lower end of support frame 1 is provided with insertion hole 5, and the end of inserting rod 4 is closely combined with insertion hole 5, and one end of inserting rod 4 is inserted with insertion hole 5, and insertion hole 5 is annular array distribution, and the upper end of support frame 1 is contacted with connecting plate 2, by setting connecting plate 2 and limiting plate 16, partition rod 13 is placed on support frame 1, by setting sliding block 15, sliding slot 12 and limiting rod 14, baffle 3 moves, and is cooperated with connecting plate 2, and partition rod 13 is limited on support frame 1, by setting inserting rod 4 and insertion hole 5, partition rod 13 is fixed.

[0033] When using, installing, placing connecting plate 2 on support frame 1, limiting plate 16 is cooperated with partition rod 13, and is fixed on support frame 1, according to the volume required by material, sliding block 15 moves in sliding slot 12, baffle 3 moves to the lower end of support frame 1, limiting rod 14 is inserted into baffle 3, thereby fixing baffle 3, partition rod 13 is fixed on support frame 1, then moves along support frame 1 as guide rail, adjusts to appropriate spacing, inserts inserting rod 4 into the inside of corresponding insertion hole 5, and fixes partition rod 13, which achieves the purpose of adjusting the spacing of grate leakage.

[0034] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A hammer mill grate comprising a support frame (1), characterised in that: One end of the support frame (1) is fixedly connected with a connecting frame (17), one side of the connecting frame (17) is fixedly connected with a support block (8), one side of the support block (8) is provided with a fixed plate (6), one side of the fixed plate (6) is fixedly connected with a mounting plate (20); The inside of the support block (8) is provided with a movable slot (11), one side of the movable slot (11) is slidably connected with an insertion plate (9), one end of the insertion plate (9) is inserted with a fixed plate (6), the inside of the support block (8) is slidably connected with a fixed frame (10), one end of the fixed frame (10) is inserted with an insertion plate (9), one side of the insertion plate (9) is slidably connected with a top block (19), the end of the top block (19) is in contact with the lower end of the fixed frame (10); One side of the support frame (1) is provided with a partition rod (13), one end of the partition rod (13) is fixedly connected with a connecting plate (2), one end of the connecting plate (2) is fixedly connected with a limiting plate (16), one side of the limiting plate (16) is in contact with the support frame (1), the lower end of the support frame (1) is provided with a baffle (3), the inside of the baffle (3) is sleeved with an insertion rod (4), the lower end of the support frame (1) is provided with an insertion hole (5), one end of the insertion rod (4) is inserted with the insertion hole (5), the upper end of the support frame (1) is in contact with the connecting plate (2).

2. A hammer mill screen according to claim 1, characterised in that: The movable slot (11) is closely matched with the insertion plate (9), the fixed frame (10) extends to the inside of the movable slot (11), the shape of the fixed frame (10) is U-shaped, the top block (19) extends out of the insertion plate (9), the end of the top block (19) is semicircular.

3. A hammer mill screen according to claim 1, characterized in that: One side of the fixed plate (6) is provided with a connecting groove (7), one side of the connecting groove (7) is slidably connected with a clamping block (18), the clamping block (18) is closely matched with the connecting groove (7), the shape of the clamping block (18) is T-shaped, the mounting plate (20) corresponds to the connection of the crusher.

4. A hammer mill screen according to claim 1, characterized in that: The lower end of the partition rod (13) is provided with a sliding groove (12), one side of the sliding groove (12) is slidably connected with a sliding block (15), the lower end of the sliding block (15) is fixedly connected with a baffle (3), the upper end of the baffle (3) is in contact with the limiting plate (16) and the partition rod (13).

5. A hammer mill screen plate according to claim 4, characterised in that: One side of the limiting plate (16) is slidably connected with a limiting rod (14), the lower end of the limiting rod (14) is inserted with a baffle (3), the interval between the limiting plate (16) and the partition rod (13) is consistent with the size of the support frame (1), the insertion rod (4) penetrates the baffle (3).

6. A hammer mill screen according to claim 1, characterized in that: The support frame (1) is circular arc-shaped, the insertion holes (5) are arranged in an annular array, the end of the insertion rod (4) is closely matched with the insertion hole (5), there is a distance between the partition rods (13), the fixed plate (6) is in contact with the inner wall of the crusher.