Anti-accumulation hammer head
By setting an inclined crushing surface and rotating parts on the hammer head, inertia and wind power are used to promote rapid material flow. Combined with sliding parts and heat dissipation holes, the problems of material accumulation and bearing heat dissipation are solved, achieving efficient crushing and heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SHANTAISI MASCH CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-05-08
AI Technical Summary
The existing hammerhead's vertically extended crushing surface causes material to accumulate, preventing timely flow for secondary crushing. Furthermore, the bearing generates a large amount of heat during rotation, resulting in poor heat dissipation.
An inclined crushing surface and rotating components were designed to promote rapid material flow using inertia and wind power. Sliding components and heat dissipation holes were also incorporated to enhance heat dissipation.
It achieves rapid secondary crushing of materials and effective heat dissipation of bearings, reducing rotational energy consumption and extending bearing life.
Smart Images

Figure CN224208119U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hammerhead technology, and more specifically, it relates to an anti-material accumulation hammerhead. Background Technology
[0002] A hammer is a structure that is driven by a motor to rotate and come into contact with the material to crush it.
[0003] Based on existing technology, it has been found that existing hammers typically have a vertically extended crushing surface, which makes it easy for materials to accumulate on the vertical surface. This results in the materials not being able to flow in time for secondary crushing after being crushed. Furthermore, existing hammers generate a lot of heat in the bearings when rotating, and the heat dissipation effect of the bearings cannot be improved. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an anti-accumulation hammer head, which solves the problems that existing hammer heads usually have a vertically extended crushing surface, making it easy for materials to accumulate on the vertical surface, resulting in the material not being able to flow in time for secondary crushing after being crushed, and the existing hammer heads generate a lot of heat when rotating, which cannot enhance the heat dissipation effect of the bearings.
[0005] This utility model provides an anti-material accumulation hammerhead, achieved through the following specific technical means:
[0006] An anti-accumulation hammerhead includes a crushing mechanism, a rotating mechanism, and an installation mechanism;
[0007] The crushing mechanism is connected to the rotating mechanism; the rotating mechanism is connected to the mounting mechanism;
[0008] The pulverizing mechanism includes: a mounting plate; the mounting plate is provided with a mounting groove; and a pulverizing element is installed inside the mounting groove of the mounting plate.
[0009] The rotating mechanism includes: a rotating component, on which a bearing is mounted;
[0010] The installation mechanism includes: an installation component, which is rotatably connected to a rotating component; bearings are provided inside the installation component at the top and bottom.
[0011] Furthermore, there are a total of eight groups of the pulverizing bodies; the pulverizing bodies are arranged in a ring on the mounting plate.
[0012] Furthermore, the pulverized body includes: pulverizing surface one and pulverizing surface two;
[0013] The first pulverizing surface is located on the top of the pulverizing body and is inclined; the angle between the first pulverizing surface and the top surface of the pulverizing body is set to an obtuse angle; the second pulverizing surface is located on the side of the pulverizing body and is inclined; the angle between the second pulverizing surface and the left side of the pulverizing body is set to an acute angle; the angle between the second pulverizing surface and the first pulverizing surface is set to an obtuse angle.
[0014] Furthermore, the rotating component is mounted on the mounting plate; the top of the rotating component is not higher than the height of the top surface of the crusher; the bottom of the rotating component is longer than the length of the mounting component; and the bottom of the rotating component is provided with a protrusion.
[0015] Furthermore, the rotating mechanism also includes: a rotating groove;
[0016] The rotating groove has an arc-shaped structure and is located on the outside of the rotating component inside the mounting component; the height of the rotating groove is less than the height of the internal cavity of the mounting component.
[0017] Furthermore, the mounting component has heat dissipation holes on its upper and lower sides; a sliding component is slidably installed inside the mounting component; a spherical protrusion is provided on the inner wall of the sliding component; the sliding component is slidably installed inside the rotating groove through the spherical protrusion.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. In this device, a crushing body is installed inside a rectangular groove on the mounting plate. When the material impacts the crushing surface, some of the material is crushed by force and bounces back for secondary crushing, while some of the material brushes past the crushing surface and quickly enters the next round of crushing along the side of the crushing body. The side of the crushing body is changed from a vertical angle to an acute angle, so that after the material is crushed once, it can quickly flow by inertia and wind force, thus carrying out a cycle of secondary crushing. Without reducing the crushing area, the weight of the hammer is reduced, the load is lightened, the kinetic energy required for rotation is reduced, and the service life of the bearing is extended.
[0020] 2. In this device, a rotating component and a sliding component are provided. The rotating component is mounted on the mounting plate, while the sliding component is slidably mounted inside the mounting component. In use, the rotating component rotates, and the sliding component is mounted inside the rotating groove via a spherical protrusion. When the rotating component rotates, the rotating groove drives the sliding component to move up and down reciprocally inside the mounting component. The up and down movement of the sliding component generates a wind effect, which helps to dissipate the heat generated by the upper and lower sets of bearings through the heat dissipation holes on the upper and lower sides of the mounting component, thereby improving the heat dissipation effect. Attached Figure Description
[0021] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention.
[0022] Figure 2 This is a partially sectional three-dimensional structural schematic diagram of this utility model.
[0023] Figure 3 This is a partially exploded three-dimensional structural diagram of the present invention.
[0024] Figure 4 This utility model is composed of Figure 3 A schematic diagram of the enlarged portion of section A.
[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0026] 1. Crushing mechanism; 101. Mounting plate; 102. Crushing body; 1021. Crushing surface one; 1022. Crushing surface two; 2. Rotating mechanism; 201. Rotating component; 202. Rotating groove; 203. Bearing; 3. Mounting mechanism; 301. Mounting component; 302. Sliding component. Detailed Implementation
[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0028] Example:
[0029] As attached Figure 1 To be continued Figure 4 As shown:
[0030] This utility model provides an anti-accumulation hammer head, including a crushing mechanism 1, a rotating mechanism 2 and an installation mechanism 3;
[0031] The crushing mechanism 1 is connected to the rotating mechanism 2; the rotating mechanism 2 is connected to the mounting mechanism 3;
[0032] The crushing mechanism 1 includes: a mounting plate 101; a mounting groove is provided on the mounting plate 101; a crushing body 102 is installed inside the mounting groove of the mounting plate 101; the mounting plate 101 is used to install the crushing body 102, and is driven to rotate by the rotating component 201, thereby performing a crushing operation through the crushing body 102.
[0033] The rotating mechanism 2 includes: a rotating component 201, which is mounted on the mounting plate 101; a bearing 203 is mounted on the rotating component 201; the rotating component 201 is used to drive the mounting plate 101 to rotate.
[0034] The mounting mechanism 3 includes: a mounting component 301, which is rotatably connected to the rotating component 201; bearings 203 are arranged inside the mounting component 301 at the top and bottom; the rotating component 201 is used to mount the rotating component 201 and the bearings 203, and to drive the mounting plate 101 to rotate.
[0035] Among them, such as Figure 1 As shown, there are eight sets of crushing bodies 102; the crushing bodies 102 are arranged in a ring on the mounting plate 101; the crushing bodies 102 here can be matched with different sizes and quantities of crushing bodies 102 according to different sizes of mounting plates 101, and the materials are crushed by the rotation driven by the mounting plate 101 to prevent clogging.
[0036] Among them, such as Figure 1 As shown, the pulverizer 102 includes: a first pulverizing surface 1021 and a second pulverizing surface 1022;
[0037] The first crushing surface 1021 is located on the top of the crushing body 102 and is inclined; the angle between the first crushing surface 1021 and the top surface of the crushing body 102 is set to an obtuse angle; the second crushing surface 1022 is located on the side of the crushing body 102 and is inclined; the angle between the second crushing surface 1022 and the left side of the crushing body 102 is set to an acute angle; the angle between the second crushing surface 1022 and the first crushing surface 1021 is set to an obtuse angle; through the set crushing surfaces 1021 and 1022, the material can be quickly circulated by inertia and wind force after being crushed once, thus undergoing a cycle of secondary crushing.
[0038] Seeking the middle, such as Figure 2 As shown, the rotating component 201 is mounted on the mounting plate 101; the top of the rotating component 201 is not higher than the height of the top surface of the crusher 102; the bottom of the rotating component 201 is longer than the length of the mounting component 301; and the bottom of the rotating component 201 is provided with a protrusion.
[0039] Among them, such as Figure 2 As shown, the rotating mechanism 2 further includes: a rotating groove 202; the rotating groove 202 has an arc-shaped structure and is located on the outside of the rotating member 201 inside the mounting member 301; the height of the rotating groove 202 is less than the height of the cavity inside the mounting member 301; the rotating groove 202 is used to drive the sliding member 302 to move up and down reciprocally inside the mounting member 301 by slidingly connecting with the spherical protrusion on the sliding member 302.
[0040] Among them, such as Figure 2 As shown, the mounting component 301 has heat dissipation holes on its upper and lower sides; a sliding component 302 is slidably mounted inside the mounting component 301; a spherical protrusion is provided on the inner wall of the sliding component 302; the sliding component 302 is slidably mounted inside the rotating groove 202 through the spherical protrusion; the sliding component 302 is used to slide inside the rotating groove 202 through the spherical protrusion, so that when the rotating component 201 rotates, it drives the sliding component 302 to reciprocate inside the mounting component 301, thereby generating airflow through the small movement of the sliding component 302, and the airflow can enhance the heat dissipation effect of the bearing 203.
[0041] The specific usage and function of this embodiment are as follows:
[0042] In this invention, when the mounting disc 101 rotates at high speed, it drives the crushing body 102 to rotate at high speed. The material impacts the crushing body 102. Some of the material is crushed by force and bounces back for secondary crushing. Other material brushes past the first crushing surface 1021 and quickly enters the next round of crushing along the second crushing surface 1022. The first crushing surface 1021 and the second crushing surface 1022 of the crushing body 102 do not reduce the efficiency of crushing the material, but only reduce the weight of the crushing body 102, thereby reducing the weight of the entire mounting disc 101. Without reducing the production capacity, the load on the bearing 203 is reduced, which can reduce the kinetic energy required for rotation and extend the service life of the bearing 203. By rotating the rotating part 201, the sliding part 302 is driven to move up and down reciprocally inside the mounting part 301 through the rotating groove 202. When the sliding part 302 moves up and down, it generates a wind effect, which can help to dissipate the heat generated by the upper and lower sets of bearings 203 through the heat dissipation holes on the upper and lower sides of the mounting part 301 during the reciprocating movement, thereby improving the heat dissipation effect of the bearings 203.
Claims
1. A hammerhead for preventing material accumulation, characterized in that: It includes a crushing mechanism (1), a rotating mechanism (2), and an installation mechanism (3); The crushing mechanism (1) is connected to the rotating mechanism (2); the rotating mechanism (2) is connected to the mounting mechanism (3); The crushing mechanism (1) includes: a mounting plate (101); the mounting plate (101) is provided with a mounting groove; and a crushing body (102) is installed inside the mounting groove of the mounting plate (101). The rotating mechanism (2) includes: a rotating component (201) on which a bearing (203) is mounted; The installation mechanism (3) includes: an installation component (301), which is rotatably connected to a rotating component (201); bearings (203) are provided inside the installation component (301) at the top and bottom.
2. The anti-material accumulation hammerhead according to claim 1, characterized in that: The pulverizer (102) is provided in eight groups; the pulverizer (102) is arranged in a ring on the mounting plate (101).
3. The anti-material accumulation hammerhead according to claim 2, characterized in that: The pulverizer (102) includes: pulverizing surface one (1021) and pulverizing surface two (1022); The first pulverizing surface (1021) is located on the top of the pulverizing body (102) and is inclined; the angle between the first pulverizing surface (1021) and the top surface of the pulverizing body (102) is set to an obtuse angle; the second pulverizing surface (1022) is located on the side of the pulverizing body (102) and is inclined; the angle between the second pulverizing surface (1022) and the left side of the pulverizing body (102) is set to an acute angle; the angle between the second pulverizing surface (1022) and the first pulverizing surface (1021) is set to an obtuse angle.
4. The anti-material accumulation hammerhead according to claim 1, characterized in that: The rotating component (201) is mounted on the mounting plate (101); the top of the rotating component (201) is not higher than the height of the top surface of the crusher (102); the bottom of the rotating component (201) is longer than the length of the mounting component (301); the bottom of the rotating component (201) is provided with a protrusion.
5. The anti-material accumulation hammerhead according to claim 4, characterized in that: The rotating mechanism (2) further includes: a rotating groove (202); The rotating groove (202) is an arc-shaped structure and is located on the outside of the rotating part (201) inside the mounting part (301); the height of the rotating groove (202) is less than the height of the cavity inside the mounting part (301).
6. The anti-material accumulation hammerhead according to claim 5, characterized in that: The mounting component (301) has heat dissipation holes on its upper and lower sides; a sliding component (302) is slidably installed inside the mounting component (301); a spherical protrusion is provided on the inner wall of the sliding component (302); the sliding component (302) is slidably installed inside the rotating groove (202) through the spherical protrusion.