Cutter head device of crusher
By adopting a plug-in structure of cutter head plug and connecting plug in the cutter head device of the crusher, combined with the fixing of connecting screws and fastening nuts, the flexible adjustment of the cutter head spacing is realized, which solves the problem that traditional crushers cannot adjust the crushing degree and improves crushing efficiency and stability.
Patent Information
- Application Number
- CN202422968774.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Traditional crushers cannot flexibly adjust the crushing degree during the crushing process, resulting in the crushing effect not meeting expectations and requiring further crushing, which affects the efficiency of the operation process.
Design a crusher cutter head device, in which the cutter head plug on the traction turntable is connected to the connecting plug, and the cutter head connecting rod is fixed by the connecting screw and the fastening nut, so as to realize the flexible adjustment of the cutter head spacing. Combined with the hinge plate and hinge shaft to distribute the force, the motor provides power to drive the cutter head to rotate for crushing.
It enables flexible adjustment of the crushing degree, improves crushing efficiency and stability, avoids repeated crushing, and enhances the flexibility and efficiency of the operation process.
Smart Images

Figure CN223669331U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of crushers, in particular to a crusher cutter head device. BACKGROUND
[0002] The crusher mainly breaks the material by external force to realize the processing of the material. Its working principle can be divided into two ways: crushing and grinding. In the crushing way, the material is crushed into smaller particles by the action of high-speed rotating hammer heads or cutters. In the grinding way, the material is broken by friction and shearing action. The working principle of the crusher is also closely related to the structure of the crushing cavity, the power system and the control system.
[0003] A crusher cutter head device is disclosed in Publication No. CN211838308U, which comprises a crushing cutter head mounted on a crushing shaft, and a conical disc symmetrically arranged on the crushing cutter head. The crushing cutter head is provided with protruding blades. The utility model provides a crusher cutter head device. The utility model improves the stress state of the crushing cutter head by arranging a conical disc outside the crushing cutter head, thereby prolonging the service life of the crushing cutter head. In addition, the teeth on the blades are arranged in the form of oblique tines, which facilitates the penetration of the material into the crushing disc and improves the crushing efficiency. Meanwhile, the other side of the teeth is arranged in the form of sliding teeth, which facilitates the crushing of the material and avoids the adhesion of the material. The utility model further arranges a weight-reducing through hole symmetrically on the center of the conical disc to improve the crushing efficiency. The utility model further arranges a helical tooth symmetrically on the outside of the conical disc. The helical tooth is arranged at intervals with the weight-reducing through hole. The helical tooth facilitates the extrusion and discharge of the material on the side of the crushing cutter head, thereby further improving the crushing effect.
[0004] However, in actual use, it is found that: in addition to the grinding crushing method, the crusher also has the effect of crushing by cutter head. However, the traditional crushing method only crushes the material without considering more detailed adjustments, such as the adjustment of the crushing degree. In actual use, the crushing effect cannot meet the expected effect, and the operation process is greatly weakened. UTILITARIAN CONTENT
[0005] The purpose of the present application is to solve the problem of flexible adjustment of the crushing degree as mentioned above, and to provide a crusher cutter head device.
[0006] The technical scheme adopted by the present application is as follows: a cutter head device of a crusher, a plurality of cutter head plugs are arranged on the side surface of a traction turntable, a connecting screw is inserted into the side surface of the cutter head plug, a fastening nut is rotatably inserted into the side surface of the connecting screw, a cutter head connecting rod is connected to the side surface of the traction turntable, a connecting plug is fixedly inserted into the inner side surface of the cutter head connecting rod, a connecting hole is formed in the side surface of the connecting plug, and a crushing cutter head is fixedly connected to the side surface of one end of the cutter head connecting rod relative to the connecting plug.
[0007] By adopting the above technical scheme, the operator uses the cutter head plug on the traction turntable as a connecting component, connects the cutter head connecting rod to the traction turntable by inserting the cutter head plug into the connecting plug, fastens the connection between the cutter head plug and the connecting plug by inserting the connecting screw into the connecting hole, fixes the connection between the cutter head connecting rod and the traction turntable by inserting the fastening nut into the connecting screw, and drives the crushing cutter head on the cutter head connecting rod to rotate and crush the material by the traction turntable. Then, the plurality of traction turntables are connected together, and the interval for cutter head installation can be artificially adjusted to control the degree of crushing. By the above structure, the operator can freely and flexibly adjust the connected cutter heads and flexibly adjust the interval between the cutter heads to adjust the overall crushing degree.
[0008] The traction turntable serves as a rotating traction component, and the cutter head can be installed on the traction turntable. The connection is achieved by inserting the connecting plug into the cutter head plug, inserting the connecting screw into the connecting hole formed in the connecting plug, and fastening the connection between the cutter head plug and the connecting plug after insertion. The connection is mainly achieved by rotating and inserting the connecting screw and the fastening nut to make the entire connection stable.
[0009] The crushing cutter head on the cutter head connecting rod serves as the main component for crushing, which is used to drive the cutter head connecting rod to rotate by the rotation of the traction turntable and make the crushing cutter head chop the crushed material. Then, the interval on the traction turntable can be adjusted to adjust the distribution interval of the cutter heads.
[0010] In a preferred embodiment, the inner side surface of the cutter head connecting rod is connected to a hinge disc, and the side surface of the hinge disc is rotatably connected to a hinge shaft.
[0011] By adopting the above technical scheme, the hinge connecting component composed of the hinge disc and the hinge shaft is used to connect a plurality of cutter head connecting rods together, so that the stress of the plurality of cutter head connecting rods can be dispersed, and the structure is more stable.
[0012] In a preferred embodiment, the side surface of the traction turntable is fixedly connected to a transmission shaft, and the transmission shaft is connected to an electric motor at one end relative to the traction turntable.
[0013] By adopting the technical scheme, the motor generates rotating power, and the rotating power is transmitted to the blade end through the transmission shaft, and then the blade rotates to crush the material to be crushed.
[0014] In a preferred embodiment, the side surface of the motor is fixedly connected with a motor base, and the side surface of the motor base is connected with a motor shell.
[0015] By adopting the technical scheme, the motor base is used as a fixed component to avoid dislocation of the motor during operation. The motor shell is used as a containing component of the motor and is connected with the traction turntable.
[0016] In a preferred embodiment, the outer side surface of the motor shell is fixedly connected with a crushing box.
[0017] By adopting the technical scheme, the crushing box is used as a containing component. After the material to be crushed is cut by the component on the traction turntable, the crushed material falls below, which is convenient for collection.
[0018] In a preferred embodiment, the side surface of the crushing box is provided with a cleaning opening.
[0019] By adopting the technical scheme, the cleaning opening is used as an opening, which is convenient for an operator to clean the crushed material through the cleaning opening.
[0020] In a preferred embodiment, the side surface of the crushing box is rotatably connected with a flip shaft.
[0021] By adopting the technical scheme, the flip shaft drives the flip to flip.
[0022] In a preferred embodiment, the side surface of the flip shaft is connected with a flip cover.
[0023] By adopting the technical scheme, the flip cover is used as a baffle. When the crusher is used, the flip cover is flipped downward to block the traction turntable, so that the crushed material can be left in the traction turntable. When cleaning, the flip cover is opened.
[0024] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:
[0025] In the application, the traction turntable is a rotating traction component, and the cutter head can be installed on the traction turntable. The connection mode is to insert the connection plug and the cutter head plug, and then use the connection screw and the connection hole on the connection plug to insert, and then fasten the connection between the cutter head plug and the connection plug. The rotation insertion between the connection screw and the fastening nut is used to make the whole connection stable.
[0026] The cutter head on the cutter head connecting rod is used as the main crushing component to drive the cutter head connecting rod to rotate with the rotation of the traction turntable, and the crushing cutter head cuts the crushed material. The spacing on the traction turntable can adjust the distribution spacing of the cutter head. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a three-dimensional structure schematic diagram of the whole device of the application;
[0028] Figure 2 It is a detail schematic diagram of the traction turntable in the application;
[0029] Figure 3 It is a detail schematic diagram of the cutter head connecting rod in the application;
[0030] Figure 4 It is a cross-sectional schematic diagram of the motor shell in the application.
[0031] Marked in the figure: 1, traction turntable; 2, cutter head plug; 3, connection screw; 4, fastening nut; 5, cutter head connecting rod; 6, connection plug; 7, connection hole; 8, crushing cutter head; 9, hinge disc; 10, hinge shaft; 11, transmission shaft; 12, motor; 13, motor base; 14, motor shell; 15, crushing box; 16, cleaning port; 17, flip shaft; 18, flip. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below in combination with the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.
[0033] REFERENCE Figures 1-4 ,
[0034] The embodiment discloses a cutter device of a crusher, a side surface of a traction rotary disc 1 is provided with a plurality of cutter head plugs 2, a side surface of the cutter head plug 2 is inserted with a connecting screw 3, a side surface of the connecting screw 3 is rotatably inserted with a fastening nut 4, a side surface of the traction rotary disc 1 is connected with a cutter head connecting rod 5, an inner side surface of the cutter head connecting rod 5 is fixedly inserted with a connecting plug 6, a side surface of the connecting plug 6 is provided with a connecting hole 7, and an end side surface of the cutter head connecting rod 5 relative to the connecting plug 6 is fixedly connected with a crushing cutter head 8.
[0035] An operator uses the cutter head plug 2 on the traction rotary disc 1 as a connecting component, connects the cutter head connecting rod 5 on the traction rotary disc 1 by inserting the cutter head plug 2 and the connecting plug 6, fastens the connection by inserting the connecting screw 3 and the connecting hole 7, then fixes the connection between the cutter head connecting rod 5 and the traction rotary disc 1 by connecting the fastening nut 4 and the connecting screw 3, and drives the crushing cutter head 8 on the cutter head connecting rod 5 to rotate and crush the material by the traction rotary disc 1. Then the plurality of traction rotary discs 1 are connected together, and the interval for cutter head installation can be artificially adjusted to control the crushing degree. Through the above structure, the operator can freely and flexibly adjust the connected cutter head and flexibly adjust the interval between the cutter heads to adjust the crushing degree.
[0036] The traction rotary disc 1 is used as a rotating traction component, and the cutter head can be installed on the traction rotary disc 1. The connecting mode is that the connecting plug 6 and the cutter head plug 2 are inserted, then the connecting screw 3 and the connecting hole 7 on the connecting plug 6 are inserted, and then the connection between the cutter head plug 2 and the connecting plug 6 is fastened. The rotating insertion between the connecting screw 3 and the fastening nut 4 is mainly used to make the connection stable.
[0037] The crushing cutter head 8 on the cutter head connecting rod 5 is used as the main crushing component, used to drive the cutter head connecting rod 5 to rotate by the rotation of the traction rotary disc 1 and make the crushing cutter head 8 cut the crushing material, and then the distribution interval of the cutter head can be adjusted by the interval on the traction rotary disc 1.
[0038] The inner side surface of the cutter head connecting rod 5 is connected with a hinge disc 9, and the side surface of the hinge disc 9 is rotatably connected with a hinge shaft 10. The hinge connecting component composed of the hinge disc 9 and the hinge shaft 10 is used to connect the plurality of cutter head connecting rods 5 together, so that the stress of the plurality of cutter head connecting rods 5 can be dispersed, and the structure is more stable.
[0039] The side surface of the traction turntable 1 is fixedly connected with a transmission shaft 11, and one end of the transmission shaft 11 is connected with a motor 12 relative to the traction turntable 1. The motor 12 generates rotary power, and the rotary power is transmitted to the blade end through the transmission shaft 11, so that the blade rotates and the material to be crushed is crushed.
[0040] The side surface of the motor 12 is fixedly connected with a motor base 13, and the side surface of the motor base 13 is connected with a motor shell 14. The motor base 13 is used as a fixed part to avoid misalignment of the motor 12 during operation. The motor shell 14 is used as a containing part of the entire motor and is connected with the traction turntable 1.
[0041] The outer side surface of the motor shell 14 is fixedly connected with a crushing box 15. The crushing box 15 is used as a containing part. The crushed material falls below after being cut by the parts on the traction turntable 1, which is convenient for collection.
[0042] The side surface of the crushing box 15 is provided with a cleaning opening 16. The cleaning opening 16 is used as an opening, which is convenient for the operator to clean the crushed material through the cleaning opening 16.
[0043] The side surface of the crushing box 15 is rotatably connected with a flip shaft 17. The flip shaft 17 drives the flip 18 to flip.
[0044] The side surface of the flip shaft 17 is connected with the flip 18. The flip 18 is used as a baffle. When the crusher is used, the flip 18 is flipped downward to block the traction turntable 1, so that the crushed material can be left in the traction turntable 1. When cleaning, the flip 18 is opened.
[0045] The implementation principle of the cutter device of the crusher of the present application is as follows: the operator uses the cutter head plug 2 on the traction turntable 1 as a connecting part, connects the cutter head connecting rod 5 to the traction turntable 1 by inserting the cutter head plug 2 and the connecting plug 6, fastens the connection between the cutter head connecting rod 5 and the traction turntable 1 by inserting the connecting screw 3 and the connecting plug hole 7, and fixes the connection between the cutter head connecting rod 5 and the traction turntable 1 by connecting the fastening nut 4 and the connecting screw 3. Then, the cutter head 8 on the cutter head connecting rod 5 is driven to rotate by the traction turntable 1, and the material is crushed. Then, the plurality of traction turntables 1 are connected together, and the interval for cutter head installation can be artificially adjusted to control the degree of crushing. Through the above structure, the operator can freely and flexibly adjust the cutter head and flexibly adjust the distance between the cutter heads to adjust the crushing degree.
[0046] The traction turntable 1 is used as a rotating traction component, and the cutter head is installed on the traction turntable 1. The connection is achieved by inserting the adapter plug 6 into the cutter head plug 2, and then inserting the adapter screw 3 into the adapter plug hole 7 on the adapter plug 6. After the insertion, the adapter between the cutter head plug 2 and the adapter plug 6 is fastened. The rotation of the adapter screw 3 and the fastening nut 4 is used to make the entire adapter stable.
[0047] The crushing cutter head 8 on the cutter head connecting rod 5 is used as the main crushing component. The rotation of the traction turntable 1 drives the cutter head connecting rod 5 to rotate and makes the crushing cutter head 8 cut the crushing material. The spacing on the traction turntable 1 can adjust the distribution spacing of the cutter head.
[0048] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions described in the foregoing examples can be modified, or some technical features can be replaced by equivalent ones. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A crusher cutter head device, comprising a traction turntable (1), characterized in that: The traction turntable (1) has multiple cutter head plugs (2) on its side surface. A connecting screw (3) is inserted into the side surface of the cutter head plug (2). A fastening nut (4) is rotatably inserted into the side surface of the connecting screw (3). A cutter head connecting rod (5) is connected to the side surface of the traction turntable (1). A connecting plug (6) is fixedly inserted into the inner side surface of the cutter head connecting rod (5). A connecting hole (7) is opened on the side surface of the connecting plug (6). A crushing cutter head (8) is fixedly connected to one end of the cutter head connecting rod (5) relative to the connecting plug (6).
2. The crusher cutter head device as described in claim 1, characterized in that: The inner side surface of the cutter head connecting rod (5) is connected to a hinge disk (9), and the side surface of the hinge disk (9) is rotatably connected to a hinge shaft (10).
3. The crusher cutter head device as described in claim 1, characterized in that: A transmission shaft (11) is fixedly connected to the side surface of the traction turntable (1), and a motor (12) is connected to one end of the transmission shaft (11) relative to the traction turntable (1).
4. The crusher cutter head device as described in claim 3, characterized in that: The motor (12) is fixedly connected to a motor base (13), and the motor base (13) is connected to a motor housing (14) on its side surface.
5. A crusher cutter head device as described in claim 4, characterized in that: A crushing box (15) is fixedly connected to the outer side surface of the motor housing (14).
6. The crusher cutter head device as described in claim 5, characterized in that: The side surface of the crushing box (15) is provided with a cleaning port (16).
7. A crusher cutter head device as described in claim 5, characterized in that: The side surface of the crushing box (15) is rotatably connected to a flip cover shaft (17).
8. The crusher cutter head device as described in claim 7, characterized in that: The flip cover (18) is connected to the side surface of the flip cover pivot (17).
Citation Information
Patent Citations
Cutter head device of crusher
CN211838308U