CN223430409U - Graded crushing device - Google Patents
Graded crushing deviceInfo
- Publication number
- CN223430409U CN223430409U CN202422417900.8U CN202422417900U CN223430409U CN 223430409 U CN223430409 U CN 223430409U CN 202422417900 U CN202422417900 U CN 202422417900U CN 223430409 U CN223430409 U CN 223430409U
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- crushing
- guide cylinder
- blades
- crushing mechanism
- side wall
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Abstract
The utility model provides a grading crushing device, which comprises a frame, wherein a primary crushing mechanism is arranged on the frame, a secondary crushing mechanism communicated with the primary crushing mechanism is arranged at the lower part of the primary crushing mechanism, the secondary crushing mechanism comprises a guide cylinder which is arranged at the lower part of the primary crushing mechanism and communicated with the primary crushing mechanism, spiral conveying blades are rotatably arranged in the guide cylinder, a plurality of crushing blades are uniformly distributed on the inner side wall of the guide cylinder, the crushing blades are matched with the rotating spiral conveying blades to perform secondary crushing on materials, a servo motor is arranged on the guide cylinder, and the end part of an output shaft of the servo motor is in transmission connection with a fixed shaft of the spiral conveying blades.
Description
Technical Field
The utility model relates to the technical field of crushing equipment, in particular to a grading crushing device.
Background
Natural sand is a non-renewable resource in a short period, along with the high-speed development of basic construction in China, the natural sand is nearly exhausted, the mining sand causes destructive damage to resources and environment, and due to various factors such as flood control, environmental protection, resources and the like, many cities are forbidden to use natural sand, and stones such as rocks, ores and the like can be crushed into industrial sand to replace the natural sand.
At present, most of sand and stone manufacture adopts the crusher to crush, and the crushing effect of the crusher is good, and the crushing efficiency is high, but because the stone size of the manufactured sand is different, partial stone needs to be crushed for a plurality of times to become usable sand and stone, so that a user is required to crush the stone by transferring the stone to crushers of different grades, the traditional grading crushing device cannot automatically convey and collect crushed materials in the crushing operation process, and the collecting efficiency of the crushed materials of the crushing device is greatly reduced.
Disclosure of utility model
In view of the above, the utility model provides a classifying and crushing device, which can realize secondary crushing operation on materials crushed by a primary crushing mechanism and conveying operation on the materials, so that the problem that the automatic conveying and collecting operation on the crushed materials cannot be realized in the crushing operation process of the traditional classifying and crushing device, and the collecting efficiency of the crushed materials of the crushing device is greatly reduced.
In order to solve the technical problems, the utility model provides a grading crushing device, which comprises a frame, wherein a primary crushing mechanism is arranged on the frame, a secondary crushing mechanism communicated with the primary crushing mechanism is arranged at the lower part of the primary crushing mechanism, the secondary crushing mechanism comprises a guide cylinder which is arranged at the lower part of the primary crushing mechanism and communicated with the primary crushing mechanism, spiral conveying blades are rotatably arranged in the guide cylinder, a plurality of crushing blades are uniformly distributed on the inner side wall of the guide cylinder, the crushing blades are matched with the rotating spiral conveying blades to perform secondary crushing on materials, a servo motor is arranged on the guide cylinder, and the end part of an output shaft of the servo motor is in transmission connection with a fixed shaft of the spiral conveying blades.
The first-stage crushing mechanism comprises a feed hopper arranged on a frame, a crushing barrel is arranged at the lower part of the feed hopper, a driving motor is arranged on the outer side wall of the crushing barrel, a crushing roller is arranged at the end part of an output shaft of the driving motor, a plurality of crushing blades with different lengths are arranged on the outer side wall of the crushing roller at intervals, a baffle plate is arranged on the side wall of the crushing barrel, and a through groove matched with the crushing blades is formed in the baffle plate.
The upper portion of striker plate is provided with the filter, and the upper portion slope of filter sets up on the upper portion inside wall of feeder hopper.
The guide cylinder is obliquely arranged at the lower part of the frame, a feed inlet is arranged at the upper part of one end of the guide cylinder, and a discharge outlet is arranged at the lower part of the other end of the guide cylinder.
The feed inlet of the guide cylinder is communicated with the discharge outlet of the crushing cylinder.
A transparent observation window is arranged on the side wall of the guide cylinder.
The upper part of the feed hopper is hinged with a sealing door, the sealing door is provided with a handle, the rack is provided with a hanging rod for hanging the handle, the utility model can hang the handle on the hanging rod after an operator grasps the handle to open the sealing door, then carry out the feeding operation of waiting to smash the material, wait that the feeding is accomplished the back, the operator is holding the handle and is covering the sealing door again on the feeder hopper, when avoiding smashing the material after splashing, also can realize blockking and smashing the raise dust of mechanism crushing in-process, safer environmental protection.
In summary, compared with the prior art, the application has at least one of the following beneficial technical effects:
1. According to the utility model, the crushing roller and the crushing blade are driven to rotate together through the rotation of the output shaft of the driving motor, so that the materials on the baffle plate can be crushed sufficiently and efficiently, the primary crushing operation of the materials with different granularity can be realized through the crushing blades with different lengths, the crushing efficiency of the materials is greatly improved, the rotation of the output shaft of the servo motor in the secondary crushing mechanism drives the spiral conveying blade to rotate together, the conveying of the materials crushed by the crushing mechanism is realized, the crushing blade on the inner side wall of the guide cylinder is matched, the conveying operation of the materials crushed by the primary crushing mechanism is realized, the conveying and collecting efficiency of the crushed materials are greatly improved, the problems that the traditional classification crushing device cannot realize the automatic conveying and collecting operation of the crushed materials in the crushing operation process, and the collecting efficiency of the crushed materials by the crushing device is greatly reduced are solved.
2. According to the utility model, the filter plates are obliquely arranged to perform preliminary filtering operation on materials entering the crushing box, the materials with diameters smaller than the diameters of the meshes on the filter plates can directly enter the secondary crushing mechanism through the filter plates, the secondary crushing mechanism is started to perform efficient crushing operation on the materials, and the materials with diameters larger than the diameters of the meshes on the filter plates can fall onto the baffle plate through the filter plates to be subjected to efficient crushing operation by the primary crushing mechanism, so that the operation is more convenient and efficient.
3. According to the utility model, the material filtered by the filter plate and the crushed material of the primary crushing mechanism can be guided through the feed inlet of the guide cylinder, so that the material smoothly enters the guide cylinder through the feed inlet, and the material is conveyed by the rotating spiral conveying blade and matched with the crushing cutter plate on the inner side wall of the guide cylinder for secondary crushing operation, so that the operation is more convenient.
4. According to the utility model, the conveying and secondary crushing conditions of the materials in the guide cylinder can be checked in real time through the transparent observation window, and the guide cylinder is more convenient.
Drawings
FIG. 1 is a schematic view of a hierarchical crushing device with a transparent viewing window according to the present utility model;
FIG. 2 is a schematic view of the structure of the classifying crushing device without a transparent observation window according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is an enlarged view of the structure a in fig. 3 according to the present utility model.
The reference numerals are 100, a frame, 200, a primary crushing mechanism, 201, a feed hopper, 202, a crushing barrel, 203, a driving motor, 204, a crushing roller, 205, a crushing blade, 206, a baffle plate, 207, a through groove, 300, a secondary crushing mechanism, 301, a guide cylinder, 302, a spiral conveying blade, 303, a servo motor, 304, a feed inlet, 305, a discharge outlet, 306, a transparent observation window, 307, a crushing knife board, 400, a filter board, 500, a sealing door, 600 and a hanging rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4, this embodiment provides a classifying and crushing device, which comprises a frame 100, a first-stage crushing mechanism 200 is arranged on the frame 100, a second-stage crushing mechanism 300 communicated with the first-stage crushing mechanism 200 is arranged at the lower part of the first-stage crushing mechanism 200, the second-stage crushing mechanism 300 comprises a guide cylinder 301 arranged at the lower part of the first-stage crushing mechanism 200 and communicated with the first-stage crushing mechanism, spiral conveying blades 302 are rotatably arranged in the guide cylinder 301, a plurality of crushing blades 307 are uniformly distributed on the inner side wall of the guide cylinder 301, the crushing blades 307 are matched with the rotating spiral conveying blades 302 to perform second-stage crushing on materials, a servo motor 303 is arranged on the guide cylinder 301, the end part of an output shaft of the servo motor 303 is in transmission connection with a fixed shaft of the spiral conveying blades 302 through a speed reducer, the secondary crushing operation of the crushed materials of the first-stage crushing mechanism 200 is realized, the conveying operation of the crushed materials is simultaneously realized, the crushing efficiency and the conveying and the collecting efficiency of the crushed materials are greatly improved, the problem that the conventional classifying and crushing device cannot perform repeated crushing operation in the repeated crushing operation is solved, and the automatic and the material collecting device cannot perform the repeated crushing operation is realized.
According to one embodiment of the utility model, as shown in fig. 1-4, the primary crushing mechanism 200 comprises a feed hopper 201 arranged on a frame 100, a crushing barrel 202 is arranged at the lower part of the feed hopper 201, a driving motor 203 is arranged on the outer side wall of the crushing barrel 202, a crushing roller 204 is arranged at the end part of an output shaft of the driving motor 203, the output shaft of the driving motor 203 is connected with the crushing roller 204 through bearing transmission, a plurality of crushing blades 205 with different lengths are arranged on the outer side wall of the crushing roller 204 at intervals, a baffle plate 206 is arranged on the side wall of the crushing barrel 202, the baffle plate 206 is made of a steel plate material with good rigidity and subjected to heat treatment, through grooves 207 matched with the crushing blades 205 are formed in the baffle plate 206, and the crushing mechanism can rotate together with the crushing roller 204 and the crushing blades 205 through rotation of the output shaft of the driving motor 203, so that full and efficient crushing operation of materials on the baffle plate 206 is realized, primary crushing operation of materials with different granularity can be realized through the crushing blades 205 with different lengths, and the crushing efficiency of materials is greatly improved.
According to another embodiment of the present utility model, as shown in fig. 1 and 3, the upper portion of the baffle 206 is provided with the filter plate 400, the filter plate 400 is a steel plate, the upper portion of the filter plate 400 is obliquely arranged on the inner side wall of the upper portion of the feed hopper 201, the present utility model can perform preliminary filtering operation on the materials entering the crushing box through the obliquely arranged filter plate 400, the materials with the diameters smaller than the mesh diameters on the filter plate 400 can directly enter the secondary crushing mechanism through the filter plate 400, the efficient crushing operation is realized through starting the secondary crushing mechanism 300, and the materials with the diameters larger than the mesh diameters on the filter plate 400 can fall onto the baffle 206 through the filter plate 400 to be subjected to the efficient crushing operation by the primary crushing mechanism 200, so that the operation is more convenient and efficient.
According to another embodiment of the present utility model, as shown in fig. 1 and 2, a guide cylinder 301 is obliquely disposed at the lower part of a frame 100, a feed inlet 304 is disposed at an upper part of one end of the guide cylinder 301, and a discharge outlet 305 is disposed at a lower part of the other end of the guide cylinder 301.
According to another embodiment of the present utility model, as shown in fig. 1 and 4, the inlet 304 of the guide cylinder 301 communicates with the outlet of the pulverizing bowl 202.
The transparent observation window 306 is arranged on the side wall of the material guide cylinder 301, and the transparent observation window 306 is made of transparent toughened glass, so that the material conveying and secondary crushing conditions in the material guide cylinder 301 can be checked through the transparent observation window 306 in real time, and the material guide cylinder is more convenient.
The upper part of the feed hopper 201 is hinged with a sealing door 500, the sealing door 500 is provided with a handle, the rack 100 is provided with a hanging rod 600 for hanging the handle, after the operator grasps the handle to open the sealing door 500, the handle is hung on the hanging rod 600, then the feeding operation of the materials to be crushed is carried out, after the feeding is completed, the operator grasps the handle to cover the sealing door 500 on the feed hopper 201 again, the crushed materials are prevented from splashing, and meanwhile, the dust in the crushing process of the crushing mechanism is prevented, so that the utility model is safer and more environment-friendly.
The application method of the utility model comprises the following steps:
Firstly, it should be clear that the classifying and crushing device according to the present utility model is mainly used for classifying and crushing operations of bulk materials, the present utility model describes in detail the method of using the classifying and crushing device according to the present utility model, when the crushing operation of the stone is needed, the operator starts the output shaft of the driving motor 203 to rotate, then the stone to be crushed is poured into the crushing barrel 202 through the feed hopper 201, the material entering the crushing box is primarily filtered through the obliquely arranged filter plate 400, the material with the diameter smaller than the mesh diameter on the filter plate 400 directly enters the secondary crushing mechanism through the filter plate 400, the efficient crushing operation is realized by starting the secondary crushing mechanism 300, the material with the diameter larger than the mesh diameter on the filter plate 400 falls to the baffle plate 206 through the filter plate 400, and is efficiently crushed by the primary crushing mechanism 200, the rotation of the output shaft of the driving motor 203 drives the crushing roller 204 and the crushing blade 205 to rotate together, so that the material on the baffle plate 206 is crushed sufficiently and efficiently, the crushing blades 205 with different lengths can realize the primary crushing operation of the materials with different granularity, the crushing efficiency of the materials is greatly improved, the rotation of the output shaft of the servo motor 303 in the secondary crushing mechanism 300 drives the spiral conveying blade 302 to rotate together, the crushing of the materials after crushing the materials and the crushing mechanism is realized, the crushing blade 307 on the inner side wall of the guide cylinder 301 is matched, the secondary crushing operation of the materials after crushing the primary crushing mechanism 200 is realized, the conveying operation of the crushed materials is realized, the crushing efficiency is greatly improved, the conveying and the collecting efficiency of the crushed materials are greatly improved, solves the problems that the traditional classifying and crushing device can not realize automatic conveying and collecting operation of crushed materials in the crushing operation process, and greatly reduces the collecting efficiency of the crushed materials of the crushing device
In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. A grading crushing device comprises a frame (100) and is characterized in that a first-stage crushing mechanism (200) is arranged on the frame (100), a second-stage crushing mechanism (300) communicated with the first-stage crushing mechanism (200) is arranged at the lower part of the first-stage crushing mechanism (200), the second-stage crushing mechanism (300) comprises a guide cylinder (301) which is arranged at the lower part of the first-stage crushing mechanism (200) and communicated with the first-stage crushing mechanism, spiral conveying blades (302) are rotatably arranged in the guide cylinder (301), a plurality of crushing blades (307) are uniformly distributed on the inner side wall of the guide cylinder (301), the crushing blades (307) are matched with the spiral conveying blades (302) which rotate to crush materials in a second stage, a servo motor (303) is arranged on the guide cylinder (301), and the end part of an output shaft of the servo motor (303) is in transmission connection with a fixed shaft of the spiral conveying blades (302).
2. The classifying and crushing device according to claim 1, wherein the primary crushing mechanism (200) comprises a feed hopper (201) arranged on the frame (100), a crushing barrel (202) is arranged at the lower part of the feed hopper (201), a driving motor (203) is arranged on the outer side wall of the crushing barrel (202), crushing rollers (204) are arranged at the end part of an output shaft of the driving motor (203), a plurality of crushing blades (205) with different lengths are arranged on the outer side wall of each crushing roller (204) at intervals, a material baffle (206) is arranged on the side wall of the crushing barrel (202), and a through groove (207) matched with the crushing blades (205) is formed in the material baffle (206).
3. The classifying crushing device according to claim 2, wherein a filter plate (400) is provided at an upper portion of the dam plate (206), and an upper portion of the filter plate (400) is inclined to an upper inner side wall of the feed hopper (201).
4. The classifying crushing device according to claim 3, wherein the guide cylinder (301) is obliquely arranged at the lower part of the frame (100), a feed inlet (304) is arranged at the upper part of one end of the guide cylinder (301), and a discharge outlet (305) is arranged at the lower part of the other end of the guide cylinder (301).
5. The classifying crushing device according to claim 4, wherein the feed port (304) of the guide cylinder (301) is communicated with the discharge port of the crushing barrel (202).
6. A classification and crushing apparatus as claimed in claim 5, wherein a transparent viewing window (306) is provided in a side wall of the guide cylinder (301).
7. The classifying crushing device according to claim 6, wherein a sealing door (500) is hinged to the upper portion of the feed hopper (201), a handle is arranged on the sealing door (500), and a hanging rod (600) for hanging the handle is arranged on the frame (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422417900.8U CN223430409U (en) | 2024-09-30 | 2024-09-30 | Graded crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422417900.8U CN223430409U (en) | 2024-09-30 | 2024-09-30 | Graded crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223430409U true CN223430409U (en) | 2025-10-14 |
Family
ID=97280574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422417900.8U Active CN223430409U (en) | 2024-09-30 | 2024-09-30 | Graded crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223430409U (en) |
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2024
- 2024-09-30 CN CN202422417900.8U patent/CN223430409U/en active Active
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