Box body structure compatible with interchange disassembly and assembly of fine crusher

Abstract

The utility model discloses a box body structure compatible with interchange disassembly and assembly of a fine crusher, which comprises fixing components detachably connected to two sides of a box body, and a rotor detachably connected between the two fixing components, the first mounting part and the second mounting part are connected with the box body, and the first mounting part and the second mounting part are located on the two sides of the rotor in the radial direction respectively; the first mounting part and the second mounting part are detachably connected with fixed cutter holders; the transmission structure carrying platforms are detachably connected to the two sides of the box body, and transmission structures used for driving the rotor to rotate are carried on the transmission structure carrying platforms. According to the scheme, the rotor, the fixed cutter holder and the transmission structure carrying platform can be disassembled, assembled and replaced, so that the crushing cutter and the transmission structure can be replaced, and the crushing requirements of different crushing scenes and complex and diversified materials can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and particularly relates to a box body structure with compatible, interchangeable disassembly and assembly for a fine crusher. Background Art

[0002] When using a crusher to crush materials, different crushing tools and drive systems are required according to the material of the materials. However, the current rotors and fixed cutter assemblies of crushers are not convenient for disassembly and replacement, so the crushing tools cannot be replaced according to the material of the materials. At the same time, the mounting platforms of the current drive systems of crushers are fixedly arranged and cannot be replaced, so the mounting requirements of different drive systems cannot be met. Therefore, the current crushers have problems such as poor crushing effect, single material crushing capacity, insufficient crushing output, and insufficient energy utilization when facing different crushing scenarios and complex and diverse material conditions. Summary of the Utility Model

[0003] The utility model provides a box body structure with compatible, interchangeable disassembly and assembly for a fine crusher. By means of a fixing component, the disassembly and replacement of the rotor can be easily realized. The fixed cutter seat is connected to the first mounting part and the second mounting part in a detachable manner, and the disassembly and replacement of the fixed cutter seat can be realized. Through the disassembly and replacement of the rotor and the fixed cutter seat, it is convenient to replace the suitable crushing tool according to the material of the materials. The mounting platform of the drive structure is connected to both sides of the box body in a detachable manner, and the disassembly and replacement of the mounting platform of the drive structure can be realized, so as to realize the replacement of the drive structure and meet different torque requirements. By replacing the crushing tool and the drive structure, the crushing requirements of different crushing scenarios and complex and diverse materials can be met.

[0004] To solve the above technical problems, the technical solution of the utility model is as follows:

[0005] A box body structure with compatible, interchangeable disassembly and assembly for a fine crusher provided by the utility model includes:

[0006] A fixing component detachably connected to both sides of the box body, and the rotor is detachably connected between the two fixing components;

[0007] A first mounting part and a second mounting part connected to the box body, the first mounting part and the second mounting part are respectively located on both sides of the radial direction of the rotor; the first mounting part and the second mounting part are both detachably connected with a fixed cutter seat;

[0008] A mounting platform of a drive structure detachably connected to both sides of the box body, and a drive structure for driving the rotor to rotate is mounted on the mounting platform of the drive structure.

[0009] Optionally, the fixing component includes:

[0010] A flange mounting seat detachably connected to the outside of the box body by bolts;

[0011] A shaft head rotatably mounted inside the flange mounting seat through a bearing. One end of the shaft head penetrates through a through hole on the outside of the box body and is detachably connected to the end of the rotor by bolts, and the other end of the shaft head is connected to a transmission structure.

[0012] Optionally, the box body structure further includes:

[0013] A first positioning cavity formed on the first mounting portion for accommodating a fixed knife seat;

[0014] First connecting threaded holes formed on the inner wall of the first positioning cavity, and the first connecting threaded holes correspond to through grooves on the fixed knife seat;

[0015] A first pressing plate, the bottom surface of the first pressing plate abuts against a limiting inclined surface on the first mounting portion, and the inclined surface at the end of the first pressing plate abuts against the surface of the fixed knife seat;

[0016] A first connecting bolt, the end of the first connecting bolt sequentially penetrates through a connecting counterbore on the first pressing plate and the through groove and is threadedly connected to the first connecting threaded hole.

[0017] Optionally, the first positioning cavity is inclined, and the inclination angle of the first positioning cavity is adapted to the cutting angle of the crushing tool.

[0018] Optionally, the box body structure further includes:

[0019] A second positioning cavity formed on the second mounting portion for accommodating a fixed knife seat;

[0020] Second connecting threaded holes formed on the inner wall of the second positioning cavity, and the second connecting threaded holes correspond to through grooves on the fixed knife seat;

[0021] A second pressing plate, the second pressing plate abuts against the fixed knife seat;

[0022] A second connecting bolt, the end of the second connecting bolt sequentially penetrates through a connecting hole on the second pressing plate and the through groove and is threadedly connected to the second connecting threaded hole.

[0023] Optionally, the second positioning cavity is inclined, and the inclination angle of the second positioning cavity is adapted to the cutting angle of the crushing tool.

[0024] Optionally, the fixed knife seat includes:

[0025] A long-strip knife fixed knife seat and a square-knife fixed knife seat, and through grooves are formed through the surfaces of the long-strip knife fixed knife seat and the square-knife fixed knife seat;

[0026] The surface of the long-strip cutter fixed knife seat is provided with a first profiling groove for accommodating the fixed long-strip cutter. A first installation through hole is penetrated through the bottom surface of the first profiling groove, and the first installation through hole corresponds to a first installation counterbore on the fixed long-strip cutter;

[0027] The surface of the square cutter fixed knife seat is provided with a second profiling groove for accommodating the fixed square cutter. A second installation through hole is penetrated through the bottom surface of the second profiling groove, and the second installation through hole corresponds to a second installation counterbore on the fixed square cutter.

[0028] Optionally, the transmission structure mounting platform includes:

[0029] A first motor platform, on the side of which there is a first connecting plate. A first platform connection through hole is penetrated through the first connecting plate, and the first platform connection through hole corresponds to a platform threaded hole outside the box body.

[0030] Optionally, the transmission structure mounting platform further includes:

[0031] A reducer platform for mounting the reducer, and the reducer platform is detachably connected to the platform base on the side of the box body by bolts;

[0032] A second motor platform, which includes:

[0033] A carrier frame, on the side of which there is a connecting frame. A second platform connection through hole is provided on the connecting frame, and the second platform connection through hole corresponds to a platform threaded hole outside the box body;

[0034] An installation platform for mounting a motor, which is connected to the carrier frame.

[0035] Optionally, the second motor platform further includes:

[0036] Fixed ear seats arranged on the carrier frame, and a plurality of fixed ear seats are provided;

[0037] An internal thread sleeve rotatably installed inside the carrier frame through a pin shaft and a fixing nut;

[0038] A connecting lead screw threadedly connected to the internal thread sleeve, and the bottom end of the connecting lead screw is rotatably connected to a fixed seat at the end of the installation platform.

[0039] The above solution of the present utility model has at least the following beneficial effects:

[0040] In the above solution of the present utility model, the disassembly and replacement of the rotor are facilitated through the fixing component. The fixed knife seat is connected to the first installation part and the second installation part in a detachable connection manner, enabling the disassembly and replacement of the fixed knife seat. Through the disassembly and replacement of the rotor and the fixed knife seat, it is convenient to replace the suitable crushing tool according to the material of the material. The transmission structure mounting platform is connected to both sides of the box body in a detachable connection manner, enabling the disassembly and replacement of the transmission structure mounting platform, thereby realizing the replacement of the transmission structure and meeting different torque requirements. By replacing the crushing tool and the transmission structure, the crushing requirements of different crushing scenarios and complex and diverse materials can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a top view of the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0042] Figure 2 is a schematic structural diagram of the fixing component in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0043] Figure 3 is a right side cross-sectional view of the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0044] Figure 4 is Figure 3 an enlarged schematic view of part A;

[0045] Figure 5 is Figure 3 an enlarged schematic view of part B;

[0046] Figure 6 is a schematic structural diagram of the first fixed knife seat in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0047] Figure 7 is an exploded schematic view of the first fixed knife seat in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0048] Figure 8 is a schematic structural diagram of the second fixed knife seat in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0049] Figure 9 is an exploded schematic view of the second fixed knife seat in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0050] Figure 10 is a schematic structural diagram of the first mounting platform in the box body structure of the fine crusher with compatible interchangeable disassembly and assembly provided by the embodiment of the present utility model;

[0051] Figure 11 It is a right view when the first mounting platform in the compatible, interchangeable, dismountable and installable box structure of the fine crusher provided by the embodiment of the present utility model mounts the first-stage transmission structure;

[0052] Figure 12 It is a rear view when the second mounting platform in the compatible, interchangeable, dismountable and installable box structure of the fine crusher provided by the embodiment of the present utility model mounts the second-stage transmission structure;

[0053] Figure 13 It is a right view when the second mounting platform in the compatible, interchangeable, dismountable and installable box structure of the fine crusher provided by the embodiment of the present utility model mounts the second-stage transmission structure;

[0054] Figure 14 It is a schematic structural view of the second mounting platform in the compatible, interchangeable, dismountable and installable box structure of the fine crusher provided by the embodiment of the present utility model;

[0055] Figure 15 It is a schematic structural view of the second motor mounting platform in the compatible, interchangeable, dismountable and installable box structure of the fine crusher provided by the embodiment of the present utility model.

[0056] The description of the reference numerals is as follows:

[0057] 1. Box body; 11. Through hole; 12. Platform threaded hole; 13. Platform base; 2. Fixing component; 21. Flange mounting seat; 22. Shaft head; 3. Transmission structure mounting platform; 31. First motor platform; 311. First connecting plate; 312. First platform connection through hole; 32. Second motor platform; 321. Bearing frame; 322. Connecting frame; 323. Installation platform; 324. Second platform connection through hole; 325. Internal thread sleeve; 326. Fixed seat; 327. Fixed ear seat; 328. Connecting lead screw; 33. Reducer platform; 4. Rotor; 5. First installation part; 51. First positioning cavity; 52. First connection threaded hole; 53. Limiting inclined surface; 6. Second installation part; 61. Second positioning cavity; 62. Second connection threaded hole; 7. Fixed knife seat; 71. Through slot; 72. Long knife fixed knife seat; 721. First profiling groove; 722. First installation through hole; 73. Fixed long knife; 731. First installation counterbore; 74. Square knife fixed knife seat; 741. Second profiling groove; 742. Second installation through hole; 75. Fixed square knife; 751. Second installation counterbore; 81. First connecting bolt; 82. First pressing plate; 83. Connection counterbore; 91. Second connecting bolt; 92. Second pressing plate; 93. Connection hole. Detailed implementation manners

[0058] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0059] As Figures 1 - 15 shown, the present utility model provides a box structure for compatible interchangeable disassembly and assembly of a fine crusher, including:

[0060] Fixed components 2 detachably connected to both sides of the box body 1, and a rotor 4 is detachably connected between the two fixed components 2;

[0061] A first mounting portion 5 and a second mounting portion 6 connected to the box body 1, the first mounting portion 5 and the second mounting portion 6 are respectively located on both sides in the radial direction of the rotor 4; fixed knife seats 7 are detachably connected to both the first mounting portion 5 and the second mounting portion 6;

[0062] A transmission structure mounting platform 3 detachably connected to both sides of the box body 1, and a transmission structure for driving the rotor 4 to rotate is mounted on the transmission structure mounting platform 3.

[0063] In this embodiment, when using the crusher to crush materials, appropriate crushing tools and transmission structures with different torques are selected according to the material of the materials, etc.;

[0064] The fixed components 2 are detachably connected to both sides of the box body 1, and the rotor 4 is detachably connected between the two fixed components 2. The disassembly and assembly of the rotor 4 are facilitated through the fixed components 2. By replacing the rotor 4, the replacement of the moving crushing tool is realized; the fixed knife seats 7 are detachably connected to the first mounting portion 5 and the second mounting portion 6, which facilitates the disassembly and assembly of the fixed knife seats 7, thereby realizing the replacement of the fixed crushing tool; through the disassembly and assembly of the rotor 4 and the fixed knife seats 7, it is convenient to replace the appropriate crushing tool according to the material of the materials;

[0065] The transmission structure mounting platform 3 is connected to both sides of the box body 1 in a detachable connection manner, and the disassembly and assembly of the transmission structure mounting platform 3 can be realized, thereby realizing the replacement of the transmission structure to meet different torque requirements;

[0066] The solution of this embodiment can meet the crushing requirements of different crushing scenarios and complex and diverse materials by replacing the crushing tool and the transmission structure.

[0067] As Figure 2 shown, in an alternative embodiment of the present utility model, the fixed component 2 includes:

[0068] A flange mounting seat 21 detachably connected to the outside of the box body 1 through bolts;

[0069] The shaft head 22 is rotatably installed inside the flange mounting seat 21 through a bearing. One end of the shaft head 22 penetrates through the through hole 11 on the outer side of the box body 1 and is detachably connected to the end of the rotor 4 through bolts. The other end of the shaft head 22 is connected to the transmission structure.

[0070] In this embodiment, threaded holes are provided at both ends of the rotor 4. One end of the shaft head 22 is detachably connected to the end of the rotor 4 through bolts. Threaded holes are provided around the through hole 11. The flange mounting seat 21 is detachably connected to the outer side of the box body 1 through bolts. When the rotor 4 needs to be replaced, the connection between the shaft head 22 and the rotor 4 is removed, and then the connection between the flange mounting seat 21 and the box body 1 is removed, so as to facilitate the disassembly of the rotor 4. By disassembling and replacing the rotor 4, the replacement of the crushing tool is realized.

[0071] As Figure 3 and Figure 4 shown, in an alternative embodiment of the present utility model, the box body structure further includes:

[0072] A first positioning cavity 51 formed on the first mounting portion 5 for accommodating the fixed cutter seat 7;

[0073] A first connecting threaded hole 52 formed on the inner wall of the first positioning cavity 51, and the first connecting threaded hole 52 corresponds to the through groove 71 on the fixed cutter seat 7;

[0074] A first pressing plate 82, the bottom surface of the first pressing plate 82 abuts against the limiting inclined surface 53 on the first mounting portion 5, and the inclined surface at the end of the first pressing plate 82 abuts against the surface of the fixed cutter seat 7;

[0075] A first connecting bolt 81, the end of the first connecting bolt 81 sequentially penetrates through the connecting counterbore 83 on the first pressing plate 82 and the through groove 71 and is threadedly connected to the first connecting threaded hole 52.

[0076] In this embodiment, when installing the fixed cutter seat 7 on the first mounting portion 5, place the fixed cutter seat 7 in the first positioning cavity 51, make the through groove 71 correspond to the first connecting threaded hole 52, make the inclined surface at the end of the first pressing plate 82 abut against the surface of the fixed cutter seat 7, and the bottom surface of the first pressing plate 82 abut against the limiting inclined surface 53 on the first mounting portion 5. Pass the first connecting bolt 81 through the connecting counterbore 83 and the through groove 71, and threadedly connect the first connecting bolt 81 to the first connecting threaded hole 52. The fixed cutter seat 7 is pressed and fixed in the first positioning cavity 51 through the first pressing plate 82; adopting the above structure, it is convenient to realize the disassembly and replacement of the fixed cutter seat 7 on the first mounting portion 5. By replacing the fixed cutter seat 7, the replacement of the crushing tool is realized.

[0077] As Figure 4As shown in the figure, in an alternative embodiment of the present utility model, the first positioning cavity 51 is inclined, and the inclination angle of the first positioning cavity 51 is adapted to the cutting angle of the crushing tool.

[0078] In this embodiment, with the above structure, the fixed knife seat 7 is pressed and fixed in the first positioning cavity 51, which can make the inclination angle of the crushing tool on the fixed knife seat 7 adapt to its cutting angle, helping to ensure the crushing effect of the crushing tool on the material. When disassembling, installing and replacing the fixed knife seat 7, the angle of the crushing tool can be fixed without other adjustment operations, and the operation is simple and convenient.

[0079] As Figure 3 and Figure 5 shown, in an alternative embodiment of the present utility model, the box body structure further includes:

[0080] A second positioning cavity 61 formed on the second mounting portion 6 for accommodating the fixed knife seat 7;

[0081] Second connecting threaded holes 62 formed on the inner wall of the second positioning cavity 61, and the second connecting threaded holes 62 correspond to the through slots 71 on the fixed knife seat 7;

[0082] A second pressing plate 92, and the second pressing plate 92 abuts against the fixed knife seat 7;

[0083] A second connecting bolt 91, and the end of the second connecting bolt 91 sequentially passes through the connecting hole 93 on the second pressing plate 92 and the through slot 71 and is threadedly connected to the second connecting threaded hole 62.

[0084] In this embodiment, when installing the fixed knife seat 7 on the second mounting portion 6, the fixed knife seat 7 is placed in the second positioning cavity 61, the through slot 71 is made to correspond to the second connecting threaded hole 62, the second pressing plate 92 is made to abut against the fixed knife seat 7, the second connecting bolt 91 is passed through the connecting hole 93 and the through slot 71, and the second connecting bolt 91 is threadedly connected to the second connecting threaded hole 62, and the fixed knife seat 7 is pressed and fixed in the second positioning cavity 61 by the second pressing plate 92; with the above structure, it is convenient to disassemble, install and replace the fixed knife seat 7 on the second mounting portion 6, and by replacing the fixed knife seat 7, the replacement of the crushing tool is realized.

[0085] As Figure 5 shown, in an alternative embodiment of the present utility model, the second positioning cavity 61 is inclined, and the inclination angle of the second positioning cavity 61 is adapted to the cutting angle of the crushing tool.

[0086] In this embodiment, with the above structure, the fixed knife seat 7 is pressed and fixed in the second positioning cavity 61, enabling the inclination angle of the crushing tool on the fixed knife seat 7 to adapt to its cutting angle, which helps to ensure the crushing effect of the crushing tool on the material. When disassembling, installing, and replacing the fixed knife seat 7, the angle of the crushing tool can be fixed without other operations, and the operation is simple and convenient.

[0087] As Figures 6 - 9 shown, in an alternative embodiment of the present invention, the fixed knife seat 7 includes:

[0088] a long-strip knife fixed knife seat 72 and a square knife fixed knife seat 74. Through grooves 71 are provided through the surfaces of the long-strip knife fixed knife seat 72 and the square knife fixed knife seat 74;

[0089] On the surface of the long-strip knife fixed knife seat 72, a first profiling groove 721 for accommodating the fixed long-strip knife 73 is provided. A first installation through hole 722 is provided through the bottom surface of the first profiling groove 721, and the first installation through hole 722 corresponds to the first installation counterbore 731 on the fixed long-strip knife 73;

[0090] On the surface of the square knife fixed knife seat 74, a second profiling groove 741 for accommodating the fixed square knife 75 is provided. A second installation through hole 742 is provided through the bottom surface of the second profiling groove 741, and the second installation through hole 742 corresponds to the second installation counterbore 751 on the fixed square knife 75.

[0091] In this embodiment, the fixed knife seat 7 in this embodiment includes a long-strip knife fixed knife seat 72 and a square knife fixed knife seat 74, which are respectively used for the fixed installation of the fixed long-strip knife 73 and the fixed square knife 75. The fixed long-strip knife 73 and the fixed square knife 75 are used for the crushing of materials of different materials;

[0092] Specifically:

[0093] Place the fixed long-strip knife 73 inside the first profiling groove 721, align the first installation counterbore 731 with the first installation through hole 722, pass a bolt through the first installation counterbore 731 and the first installation through hole 722, and screw a nut onto the end of the bolt, thereby fixing and installing the fixed long-strip knife 73 inside the first profiling groove 721, which can ensure the stability of the fixed long-strip knife 73 and ensure the crushing effect of the fixed long-strip knife 73 on the material;

[0094] Place the fixed square knife 75 inside the second profiling groove 741, align the second installation counterbore 751 with the second installation through hole 742, pass a bolt through the second installation counterbore 751 and the second installation through hole 742, and screw a nut onto the end of the bolt, thereby fixing and installing the fixed square knife 75 inside the second profiling groove 741, which can ensure the stability of the fixed square knife 75 and ensure the crushing effect of the fixed square knife 75 on the material.

[0095] As Figure 1 、 Figure 10 andFigure 11 As shown, in an alternative embodiment of the present utility model, the transmission structure mounting platform 3 includes:

[0096] A first motor platform 31, on the side of the first motor platform 31, a first connecting plate 311 is provided, and a first platform connection through hole 312 is penetrated through the first connecting plate 311. The first platform connection through hole 312 corresponds to the platform threaded hole 12 on the outside of the box body 1.

[0097] In this embodiment, the first motor platform 31 is used to mount the primary transmission structure, such as Figure 1 and Figure 11 As shown, the primary transmission structure includes: a first motor mounted on the first motor platform 31, a first driving pulley is provided at the end of the first motor, a first driven pulley connected to the outer end of the shaft head 22, a first transmission belt is meshed and connected between the first driving pulley and the first driven pulley. When the first motor works, it is transmitted through the first driving pulley, the first transmission belt and the first driven pulley, so that the shaft head 22 drives the rotor 4 to rotate;

[0098] Through the first platform connection through hole 312 on the first connecting plate 311 and the platform threaded hole 12 on the outside of the box body 1, the first motor platform 31 and the box body 1 are detachably connected by matching bolts. When it is necessary to use the primary transmission structure to drive the rotor 4 to rotate, the mounting of the primary transmission structure is realized by replacing the first motor platform 31.

[0099] Such as Figures 12 - 14 As shown, in an alternative embodiment of the present utility model, the transmission structure mounting platform 3 further includes:

[0100] A reducer platform 33 for mounting the reducer, and the reducer platform 33 is detachably connected to the platform base 13 on the side of the box body 1 by bolts;

[0101] A second motor platform 32, and the second motor platform 32 includes:

[0102] A carrier 321, on the side of the carrier 321, a connecting frame 322 is provided, and a second platform connection through hole 324 is provided on the connecting frame 322. The second platform connection through hole 324 corresponds to the platform threaded hole 12 on the outside of the box body 1;

[0103] An installation platform 323 connected to the carrier 321 for mounting the motor.

[0104] In this embodiment, threaded holes are provided on the surface of the platform base 13, and waist-shaped grooves corresponding to the threaded holes on the surface of the platform base 13 are provided on the surface of the seat plate at the bottom of the reducer platform 33. The reducer platform 33 and the platform base 13 are detachably connected by matching bolts, so as to facilitate the disassembly and replacement of the reducer platform 33;

[0105] By connecting the second platform connection through-hole 324 on the connecting frame 322 and the platform threaded hole 12 outside the box body 1, and cooperating with bolts, the detachable connection between the connecting frame 322 and the box body 1 can be realized, so as to realize the detachable connection of the second motor platform 32;

[0106] The second motor platform 32 is used to carry the secondary transmission structure, such as Figure 12 and Figure 13 As shown, the secondary transmission structure includes: a speed reducer installed on the speed reducer platform 33, the output end of the speed reducer is connected to the shaft head 22, the input end of the speed reducer is connected with a second driven pulley, a second motor installed on the installation platform 323, the output end of the second motor is connected with a second driving pulley, and a second transmission belt is meshed and connected between the second driving pulley and the second driven pulley; when the second motor works, it is transmitted through the second driving pulley, the second transmission belt and the second driven pulley, so that the speed reducer drives the rotor 4 to rotate through the shaft head 22; the torque of the secondary transmission structure is greater than that of the primary transmission structure, that is, when the hardness of the material to be broken is relatively large, the secondary transmission structure with large torque is required to drive the rotor 4 to rotate, so as to ensure the crushing effect on the material;

[0107] When the secondary transmission structure is needed, the speed reducer platform 33 and the second motor platform 32 are disassembled and replaced to realize the carrying of the secondary transmission structure.

[0108] Such as Figure 15 As shown, in an alternative embodiment of the present invention, the second motor platform 32 further includes:

[0109] Fixed ear seats 327 provided on the carrier 321, and a plurality of fixed ear seats 327 are provided;

[0110] An internal thread sleeve 325 rotatably installed inside the carrier 321 through a pin shaft and a fixing nut;

[0111] A connecting lead screw 328 threadedly connected to the internal thread sleeve 325, and the bottom end of the connecting lead screw 328 is rotatably connected to the fixed seat 326 at the end of the installation platform 323.

[0112] In this embodiment, pin shafts are provided on both sides of the internal thread sleeve 325, and the two pin shafts respectively penetrate through the through-holes of the fixed ear seats 327, and fixing nuts are threadedly connected to the ends of the two pin shafts. The angle adjustment and fixation of the internal thread sleeve 325 inside the fixed ear seat 327 can be realized through the pin shafts and the fixing nuts, so as to realize the horizontal adjustment of the installation platform 323;

[0113] Screw the connecting lead screw 328. Utilize the threaded connection between the connecting lead screw 328 and the internal thread sleeve 325 to drive the installation platform 323 to rise and fall through the fixed seat 326 by the connecting lead screw 328, realizing the height adjustment of the installation platform 323; By adjusting the horizontal angle and height of the installation platform 323, the accuracy of the installation position of the second motor is ensured, thereby ensuring that the second motor is driven through the second driving pulley, the second transmission belt, and the second driven pulley, and enabling the reducer to drive the rotor 4 to rotate through the shaft head 22.

[0114] The above is the preferred implementation mode of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle described in the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A compatible, interchangeable, disassembled and assembled box structure of a fine crusher, characterized in that: Including: A fixing component (2) detachably connected to both sides of the box body (1), and a rotor (4) is detachably connected between the two fixing components (2); A first mounting portion (5) and a second mounting portion (6) connected to the box body (1), the first mounting portion (5) and the second mounting portion (6) are respectively located on both sides in the radial direction of the rotor (4); A fixed knife seat (7) is detachably connected to both the first mounting portion (5) and the second mounting portion (6); A transmission structure mounting platform (3) detachably connected to both sides of the box body (1), and a transmission structure for driving the rotor (4) to rotate is mounted on the transmission structure mounting platform (3).

2. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 1, characterized in that, The fixing component (2) includes: A flange mounting seat (21) detachably connected to the outside of the box body (1) by bolts; A shaft head (22) rotatably mounted inside the flange mounting seat (21) through a bearing, one end of the shaft head (22) penetrates through a through hole (11) on the outside of the box body (1) and is detachably connected to the end of the rotor (4) by bolts, and the other end of the shaft head (22) is connected to the transmission structure.

3. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 1, characterized in that, It also includes: A first positioning cavity (51) formed on the first mounting portion (5) for accommodating the fixed knife seat (7); A first connecting threaded hole (52) formed on the inner wall of the first positioning cavity (51), and the first connecting threaded hole (52) corresponds to a through groove (71) on the fixed knife seat (7); A first pressing plate (82), the bottom surface of the first pressing plate (82) abuts against a limiting inclined surface (53) on the first mounting portion (5), and the inclined surface at the end of the first pressing plate (82) abuts against the surface of the fixed knife seat (7); A first connecting bolt (81), the end of the first connecting bolt (81) sequentially penetrates through a connecting counterbore (83) on the first pressing plate (82) and the through groove (71) and is threadedly connected to the first connecting threaded hole (52).

4. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 3, characterized in that, The first positioning cavity (51) is inclined, and the inclination angle of the first positioning cavity (51) is adapted to the cutting angle of the crushing tool.

5. The compatible, interchangeable, disassembled and assembled box body structure of the fine crusher according to claim 1, characterized in that, It also includes: A second positioning cavity (61) formed on the second mounting portion (6) for accommodating the fixed knife seat (7); A second connecting threaded hole (62) formed on the inner wall of the second positioning cavity (61), and the second connecting threaded hole (62) corresponds to a through groove (71) on the fixed knife seat (7); A second pressing plate (92), the second pressing plate (92) abuts against the fixed knife seat (7); A second connecting bolt (91), the end of the second connecting bolt (91) sequentially penetrates through a connecting hole (93) on the second pressing plate (92) and the through groove (71) and is threadedly connected to the second connecting threaded hole (62).

6. The box structure for compatible interchangeable disassembly and assembly of the fine crusher according to claim 5, characterized in that, The second positioning cavity (61) is inclined, and the inclination angle of the second positioning cavity (61) is adapted to the cutting angle of the crushing tool.

7. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 1, characterized in that, The fixed knife seat (7) includes: A long knife fixed knife seat (72) and a square knife fixed knife seat (74), and through grooves (71) are penetrated through the surfaces of the long knife fixed knife seat (72) and the square knife fixed knife seat (74); The surface of the long knife fixed knife seat (72) is provided with a first profiling groove (721) for accommodating the fixed long knife (73). A first installation through hole (722) is penetrated through the bottom surface of the first profiling groove (721), and the first installation through hole (722) corresponds to a first installation counterbore (731) on the fixed long knife (73). The surface of the square knife fixed knife seat (74) is provided with a second profiling groove (741) for accommodating the fixed square knife (75). A second installation through hole (742) is penetrated through the bottom surface of the second profiling groove (741), and the second installation through hole (742) corresponds to a second installation counterbore (751) on the fixed square knife (75).

8. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 1, characterized in that, The transmission structure mounting platform (3) includes: A first motor platform (31). A first connecting plate (311) is arranged on the side surface of the first motor platform (31). A first platform connection through hole (312) is penetrated through the first connecting plate (311), and the first platform connection through hole (312) corresponds to a platform threaded hole (12) outside the box body (1).

9. The compatible, interchangeable, disassembled and assembled box structure of the fine crusher according to claim 8, characterized in that, The transmission structure mounting platform (3) further includes: A reducer platform (33) for mounting the reducer. The reducer platform (33) is detachably connected to a platform base (13) on the side surface of the box body (1) by bolts. A second motor platform (32). The second motor platform (32) includes: A carrier (321). A connecting frame (322) is arranged on the side surface of the carrier (321). A second platform connection through hole (324) is arranged on the connecting frame (322), and the second platform connection through hole (324) corresponds to a platform threaded hole (12) outside the box body (1). An installation platform (323) connected to the carrier (321) for mounting the motor.

10. The box structure for compatible, interchangeable disassembly and assembly of the fine crusher according to claim 9, characterized in that, The second motor platform (32) further includes: Fixed ear seats (327) arranged on the carrier (321), and a plurality of the fixed ear seats (327) are provided. An internal thread sleeve (325) rotatably installed inside the carrier (321) through a pin shaft and a fixing nut. A connecting lead screw (328) threadedly connected to the internal thread sleeve (325). The bottom end of the connecting lead screw (328) is rotatably connected to a fixing seat (326) at the end of the installation platform (323).

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