Hammer type crusher
By using a second motor to drive the screw sleeve to move the first stirring teeth in the hammer crusher, the incomplete crushing of the material caused by the fixed installation of the internal impact plate of the hammer crusher is solved, and a more complete crushing effect is achieved.
Patent Information
- Application Number
- CN202420736821.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The internal impact plate of the existing hammer crusher is fixedly installed, making it difficult to adjust the distance between the impact plate and the turntable, resulting in incomplete crushing of the material.
A hammer crusher is designed, and a second motor is used to drive the first helical teeth and the second helical teeth to mesh, and the first stirring teeth are driven to move through the screw sleeve and the screw, changing the distance between the hammer head and the stirring teeth. Implement adjustment.
By adjusting the distance between the hammer head and the stirring teeth, the material is crushed more completely, meeting the needs of multiple angles of hammering, and improving the crushing efficiency.
Smart Images

Figure CN222240543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to a hammer crusher. Background Art
[0002] Hammer crusher is a kind of equipment that crushes materials in the form of impact. Hammer crusher uses hammer head to hit ore at high speed, and the ore has great speed and kinetic energy in an instant. Hammer crusher is suitable for medium and fine crushing of medium hardness materials such as limestone, slag, coke, coal and other materials in cement, chemical, electric power, metallurgy and other industrial sectors.
[0003] The existing internal striking plate is often fixedly installed, and it is difficult to adjust the distance between the striking plate and the turntable, resulting in incomplete crushing of some materials such as stones.
[0004] Therefore, those skilled in the art are in urgent need of developing a hammer crusher. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a hammer crusher.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hammer crusher comprises a box body, wherein the upper and lower ends of the box body are respectively provided with a feed port and a discharge port, a rotor is provided inside the box body, a hammer head is provided on the rotor, the rotor is rotatably connected to the box body through a rotating shaft, one end of the rotating shaft extends out of the box body and is connected to a first motor, first stirring teeth are provided on the left and right sides of the inside of the box body, the number of the first stirring teeth is multiple, and the multiple first stirring teeth are connected through a first support plate, an adjusting box is provided at the end of the box body away from the first motor, an adjusting assembly is provided inside the adjusting box, the adjusting assembly is connected to the first stirring teeth, and the first motor is fixedly connected to the box body.
[0007] Preferably, the adjustment assembly includes a screw rod, which is rotatably connected to the adjustment box, a screw rod sleeve is threadedly connected to the screw rod, a slide plate is provided inside the adjustment box, a slide plate is provided on the slide plate, one end of the screw rod sleeve extends into the slide groove and is connected to a connecting rod, and the connecting rod is connected to the first stirring tooth.
[0008] Preferably, a second motor is connected to the outside of the regulating box, the output end of the second motor extends to the inside of the regulating box and is connected to the first bevel gear, the end of the screw rod close to the first bevel gear is connected to the second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.
[0009] Preferably, the box body is provided with second stirring teeth near the feed inlet, the number of the second stirring teeth is multiple, and the multiple second stirring teeth are connected by a second support plate, and the second support plate is fixedly connected to the inner wall of the box body.
[0010] Preferably, a screen is provided inside the discharge port.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In the utility model, the first bevel tooth is driven to rotate by the second motor, the first bevel tooth drives the second bevel tooth to rotate, the second bevel tooth drives the screw rod to rotate, so that the screw rod sleeve moves on the screw rod, and the screw rod sleeve drives the first stirring tooth to move, thereby changing the distance between the first stirring tooth and the hammer head, ensuring that the material is crushed more completely. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a side structural sectional view of the utility model;
[0014] Figure 2 This is a front view structural schematic diagram of the utility model;
[0015] Figure 3 It is a side view structural schematic diagram of the utility model;
[0016] Figure 4 It is a front cross-sectional view of the regulating box of the utility model;
[0017] Figure 5 It is a structural schematic diagram of the slide plate of the utility model.
[0018] In the figure: 1-box; 2-feeding port; 3-discharging port; 4-rotor; 41-rotating shaft; 5-hammer; 6-first motor; 7-first supporting plate; 8-first stirring tooth; 9-second supporting plate; 10-second stirring tooth; 11-adjusting box; 12-second motor; 13-first oblique tooth; 14-second oblique tooth; 15-screw; 16-screw sleeve; 17-connecting rod; 18-slide plate; 181-chute; 19-screen. DETAILED DESCRIPTION
[0019] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.
[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-Figure 5 The utility model provides an embodiment: a hammer crusher comprises a box body 1, a feed port 2 and a discharge port 3 are respectively provided at the upper and lower ends of the box body 1, a rotor 4 is provided inside the box body 1, a hammer head 5 is provided on the rotor 4, the rotor 4 is rotatably connected to the box body 1 through a rotating shaft 41, one end of the rotating shaft 41 extends out of the box body 1 and is connected to a first motor 6, first stirring teeth 8 are provided on the left and right sides of the box body 1, the number of the first stirring teeth 8 is multiple, and the multiple first stirring teeth 8 are connected through a first supporting plate 7, an adjusting box 11 is provided at one end of the box body 1 away from the first motor 6, an adjusting assembly is provided inside the adjusting box 11, the adjusting assembly is connected to the first stirring teeth 8, the first motor 6 is fixedly connected to the box body 1, and a screen 19 is provided inside the discharge port 3.
[0023] Furthermore, the adjusting component includes a screw rod 15, which is rotatably connected to the adjusting box 11, and a screw rod sleeve 16 is threadedly connected to the screw rod 15. A slide plate 18 is provided inside the adjusting box 11, and a slide groove 181 is provided on the slide plate 18. One end of the screw rod sleeve 16 extends into the slide groove 181 and is connected to the connecting rod 17, and the connecting rod 17 is connected to the first stirring tooth 8. The outside of the adjusting box 11 is connected to the second motor 12, and the output end of the second motor 12 extends to the inside of the adjusting box 11 and is connected to the first bevel gear 13. One end of the screw rod 15 close to the first bevel gear 13 is connected to the second bevel gear 14, and the first bevel gear 13 and the second bevel gear 14 are meshed with each other. The first bevel gear 13 is driven to rotate by the second motor 12, and the first bevel gear 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the screw rod 15 to rotate, so that the screw rod sleeve 16 moves on the screw rod 15, and the screw rod sleeve 16 drives the first stirring tooth 8 to move, thereby changing the distance between the first stirring tooth 8 and the hammer head 5.
[0024] Furthermore, a spring (not shown) is provided between the first support plate 7 and the inner wall of the box body 1. When the adjustment component drives the first stirring tooth 8 to move, the spring supports the first support plate 7 to improve the stability of the equipment.
[0025] Furthermore, a second stirring tooth 10 is provided at a position of the box body 1 near the feed port 2. The number of the second stirring teeth 10 is multiple, and the multiple second stirring teeth 10 are connected by a second support plate 9. The second support plate 9 is fixedly connected to the inner wall of the box body 1. Through the cooperation between the second stirring teeth 10 and the first stirring teeth 8, the multi-angle beating requirements are met.
[0026] Working principle of the utility model: when the utility model is in use, the staff adds materials through the feed port 2, starts the second motor 12, drives the first bevel gear 13 to rotate through the second motor 12, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the screw rod 15 to rotate, so that the screw rod sleeve 16 moves on the screw rod 15, and the screw rod sleeve 16 drives the first stirring tooth 8 to move, thereby changing the distance between the first stirring tooth 8 and the hammer head 5, ensuring that the material is crushed more completely, and the cooperation between the second stirring tooth 10 and the first stirring tooth 8 meets the multi-angle hammering requirements, and finally the crushed material passes through the screen 19 and is discharged from the discharge port 3.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hammer crusher, comprising a housing (1), characterized in that: The upper and lower ends of the box body (1) are respectively provided with a feed port (2) and a discharge port (3); a rotor (4) is provided inside the box body (1); a hammer head (5) is provided on the rotor (4); the rotor (4) is rotatably connected to the box body (1) via a rotating shaft (41); one end of the rotating shaft (41) extends out of the box body (1) and is connected to a first motor (6); first stirring teeth (8) are provided on the left and right sides of the box body (1); the number of the first stirring teeth (8) is multiple, and the multiple first stirring teeth (8) are connected via a first support plate (7); an adjustment box (11) is provided at one end of the box body (1) away from the first motor (6); an adjustment component is provided inside the adjustment box (11); the adjustment component is connected to the first stirring teeth (8); the first motor (6) and the box body (1) are fixedly connected.
2. A hammer crusher according to claim 1, characterized in that: The adjustment assembly comprises a screw rod (15), the screw rod (15) is rotatably connected to the adjustment box (11), a screw rod sleeve (16) is threadedly connected to the screw rod (15), a slide plate (18) is provided inside the adjustment box (11), a slide plate (18) is provided on the slide plate (18), one end of the screw rod sleeve (16) extends into the slide plate (181) and is connected to a connecting rod (17), and the connecting rod (17) is connected to the first stirring tooth (8).
3. A hammer crusher according to claim 2, characterized in that: The outside of the regulating box (11) is connected to a second motor (12); the output end of the second motor (12) extends to the inside of the regulating box (11) and is connected to the first bevel gear (13); one end of the lead screw (15) close to the first bevel gear (13) is connected to the second bevel gear (14); the first bevel gear (13) and the second bevel gear (14) are meshed with each other.
4. A hammer crusher according to claim 1, characterized in that: The box body (1) is provided with second stirring teeth (10) at a position close to the feed port (2), the number of the second stirring teeth (10) is multiple, and the multiple second stirring teeth (10) are connected via a second support plate (9), and the second support plate (9) is fixedly connected to the inner wall of the box body (1).
5. A hammer crusher according to claim 1, characterized in that: A screen (19) is provided inside the discharge port (3).
