CN214716965U - Circulating crushing device for grinding wheel raw materials - Google Patents
Circulating crushing device for grinding wheel raw materials Download PDFInfo
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- CN214716965U CN214716965U CN202120020560.9U CN202120020560U CN214716965U CN 214716965 U CN214716965 U CN 214716965U CN 202120020560 U CN202120020560 U CN 202120020560U CN 214716965 U CN214716965 U CN 214716965U
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- Prior art keywords
- crushing
- screening
- lifting
- grinding wheel
- wheel raw
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- 239000002994 raw material Substances 0.000 title claims abstract description 40
- 238000012216 screening Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 229910001651 emery Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a circular crushing device for grinding wheel raw materials, which comprises a bottom plate, wherein the upper end of the bottom plate is provided with a crushing cylinder, a feeding pipe is arranged above the crushing cylinder, the lower end of the crushing cylinder is provided with a discharging pipe, a crushing roller set is arranged in the crushing cylinder, the rear end of the crushing roller set is provided with a driving mechanism for controlling the rotation of the crushing roller set, a first screening mechanism is arranged below the crushing roller set, a second screening mechanism is arranged below the first screening mechanism, the first screening mechanism and the second screening mechanism are of the same structure, the first screening mechanism comprises a first screening net and two second screening nets, the first screening net is horizontally arranged, the two second screening nets are symmetrically distributed at the two ends of the first screening net, the second screening nets are obliquely arranged, a gap is reserved between the second screening nets and the inner wall of the crushing cylinder, the circular crushing device for grinding wheel raw materials can effectively improve the crushing efficiency, meanwhile, the labor intensity of workers is reduced, and the use convenience is greatly improved.
Description
Technical Field
The utility model relates to a material crushing technical field specifically is a circulation breaker of emery wheel raw materials.
Background
The raw material of the grinding wheel is mainly white corundum, and certain requirements are made on the size of raw material particles in order to ensure the uniformity of the density of the finished grinding wheel.
In order to guarantee the particle size of emery wheel raw materials, need carry out the breakage to emery wheel raw materials and sieve, current screening plant is that the raw materials after directly screening the breakage are gathered together the large granule raw materials that will sieve out, then smash again in unified clearance, and not only crushing efficiency is low, has improved workman's intensity of labour moreover, very inconvenient.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a circulation breaker of emery wheel raw materials, can effectual improvement crushing efficiency, reduce workman's intensity of labour simultaneously, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cyclic crushing device of emery wheel raw materials, includes the bottom plate, and the upper end of bottom plate is provided with broken section of thick bamboo, and the top of broken section of thick bamboo is provided with the inlet pipe, and the lower extreme of broken section of thick bamboo is provided with the discharging pipe, be provided with broken roller set in the broken section of thick bamboo, the rear end of broken roller set is provided with its pivoted actuating mechanism of control, and the below of broken roller set is provided with first screening mechanism, and the below of first screening mechanism is provided with second screening mechanism, and first screening mechanism and second screening mechanism are the same structure, and first screening mechanism includes first screening net and two second screening nets, and first screening net is the horizontal setting, and two second screening nets symmetric distribution are at the both ends of first screening net and the second screening net is the slope setting, and between second screening net and the broken section of thick bamboo inner wall, and the gapped symmetry in the both ends of broken section of thick bamboo is provided with two hoist mechanisms, and the hoist mechanism includes a lifting cylinder, The lifting shaft is arranged in the lifting cylinder, the spiral lifting blade is arranged on the outer side surface of the lifting shaft, the cover plate is arranged at the upper end of the lifting cylinder, the upper end of the lifting shaft penetrates through the cover plate to be connected with the output end of the lifting motor, the lower end of the outer side surface of the lifting cylinder is communicated with the inside of the crushing cylinder through the discharging pipe, the lower end of a second screening net in the second screening mechanism is located in the discharging pipe, the upper end of the outer side surface of the lifting cylinder is communicated with the inside of the crushing cylinder through the feeding pipe, and the feeding pipe is located above the crushing roller set.
As a preferred technical scheme of the utility model, two first screening net lower extremes in the first screening mechanism all are provided with vibrating motor.
As a preferred technical scheme of the utility model, actuating mechanism includes driving motor, output shaft, drive gear, driven gear and pivot, and driving motor sets up at the rear of broken section of thick bamboo, and driving motor's output and output shaft, the lateral surface of output shaft have cup jointed drive gear, and one side and the driven gear meshing of drive gear are connected, and driven gear's one end is connected with the pivot, and output shaft and pivot all stretch into to broken section of thick bamboo in and output shaft and pivot are connected with the crushing roller in the broken roller set respectively.
As an optimal technical scheme of the utility model, the top symmetry of broken roller set is provided with two stock guides, and the stock guide sets up in the below of material loading pipe.
As an optimal technical scheme of the utility model, the top of broken section of thick bamboo is provided with the end cover that can overturn, and the upper end of end cover is provided with the handle, the inlet pipe sets up the upper end at the end cover.
As an optimized technical scheme of the utility model, the inside bottom surface of broken section of thick bamboo is the toper face.
As a preferred technical scheme of the utility model, the lower surface of bottom plate is provided with the pillar, and the quantity of pillar is four, and four pillar evenly distributed are around the lower surface of bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that: this circulation breaker of emery wheel raw materials compact structure, reasonable in design, and convenient for operation, occupation space is little during the use, can the crushing efficiency of effectual improvement emery wheel raw materials, can improve screening efficiency through setting up the first screening mechanism and the second screening mechanism that the structure is the same, the first screening net that the level set up and the second screening net that the slope set up can effectual improvement screening area, set up hoist mechanism respectively through the both ends at a broken section of thick bamboo, the large granule raw materials that will sieve out through spiral lifting blade transports the top of broken roller set again and breaks, greatly reduced workman's intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1 crushing cylinder, 2 end covers, 3 feeding pipes, 4 handles, 5 crushing roller sets, 6 driving mechanisms, 61 driving gears, 62 output shafts, 63 driven gears, 64 rotating shafts, 65 driving motors, 66 motor supports, 7 supporting plates, 8 first screening mechanisms, 81 first screening nets, 82 second screening nets, 9 second screening mechanisms, 10 vibrating motors, 11 discharging pipes, 12 lifting mechanisms, 121 lifting cylinders, 122 lifting shafts, 123 spiral lifting blades, 124 cover plates, 125 lifting motors, 13 feeding pipes, 14 bottom plates, 15 supporting columns, 16 guide plates and 17 discharging pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 1 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the present invention provides a technical solution: a grinding wheel raw material circulating crushing device comprises a bottom plate 14, supporting columns 15 are arranged on the lower surface of the bottom plate 14, the number of the supporting columns 15 is four, the four supporting columns 15 are uniformly distributed on the periphery of the lower surface of the bottom plate 14, a crushing barrel 1 is arranged at the upper end of the bottom plate 14, a feeding pipe 3 is arranged above the crushing barrel 1, a discharging pipe 17 is arranged at the lower end of the crushing barrel 1, the inner bottom surface of the crushing barrel 1 is a conical surface, grinding wheel raw materials can be conveniently gathered to the discharging pipe 17 to flow out, a crushing roller group 5 is arranged in the crushing barrel 1, a driving mechanism 6 for controlling the crushing roller group 5 to rotate is arranged at the rear end of the crushing roller group 5, the driving mechanism 6 comprises a driving motor 65, an output shaft 62, a driving gear 61, a driven gear 63 and a rotating shaft 64, the driving motor 65 is arranged behind the crushing barrel 1, the output end of the driving motor 65 is connected with the output shaft 62, the driving gear 61 is sleeved on the outer side surface of the output shaft 62, one side of the driving gear 61 is meshed with the driven gear 63, one end of the driven gear 63 is connected with the rotating shaft 64, the output shaft 62 and the rotating shaft 64 both extend into the crushing cylinder 1, the output shaft 62 and the rotating shaft 64 are respectively connected with the crushing rollers in the crushing roller group 5, the first screening mechanism 8 is arranged below the crushing roller group 5, the second screening mechanism 9 is arranged below the first screening mechanism 8, the first screening mechanism 8 and the second screening mechanism 9 are of the same structure, the first screening mechanism 8 comprises a first screening net 81 and two second screening nets 82, the first screening net 81 is horizontally arranged, the two second screening nets 82 are symmetrically distributed at two ends of the first screening net 81, the second screening nets 82 are obliquely arranged, the lower ends of the two first screening nets 81 in the first screening mechanism 8 are respectively provided with the vibrating motor 10, the arrangement of the vibrating motor 10 can accelerate the screening efficiency, and effectively prevent the raw materials from being blocked on the screening nets, a gap is reserved between the second screening net 82 and the inner wall of the crushing barrel 1, two lifting mechanisms 12 are symmetrically arranged at two ends of the crushing barrel 1, each lifting mechanism 12 comprises a lifting barrel 121, a lifting shaft 122, a spiral lifting blade 123 and a lifting motor 125, the lifting shaft 122 is arranged in the lifting barrel 121, the spiral lifting blade 123 is arranged on the outer side surface of the lifting shaft 122, a cover plate 124 is arranged at the upper end of the lifting barrel 121, the upper end of the lifting shaft 122 penetrates through the cover plate 124 to be connected with the output end of the lifting motor 125, the lower end of the outer side surface of the lifting barrel 121 is communicated with the inside of the crushing barrel 1 through a discharging pipe 11, the lower end of the second screening net 82 in the second screening mechanism 9 is positioned in the discharging pipe 11, the upper end of the outer side surface of the lifting barrel 121 is communicated with the inside of the crushing barrel 1 through a feeding pipe 13, the feeding pipe 13 is positioned above the crushing roller group 5, two guide plates 16 are symmetrically arranged above the crushing roller group 5, and the feeding plates 16 are arranged below the feeding pipe 13, the material guide plate 16 is arranged to guide the lifted grinding wheel raw materials to be right above the crushing roller group 5.
When in use: grinding wheel raw materials are guided into the crushing barrel 1 through the feeding pipe 3, at the moment, the driving motor 65 is started, the driving motor 65 rotates through the output shaft 62 to drive the driving gear 61 to rotate and further drive the driven gear 63 to rotate, so that two crushing rollers in the crushing roller group 5 rotate relatively to extrude and crush the grinding wheel raw materials, the extruded and crushed raw materials are sieved through the first sieving net 81 and the second sieving net 82 in the first sieving mechanism 8, at the moment, the vibration motor 10 is started to accelerate sieving efficiency, the sieved fine raw materials enter the second sieving mechanism 9 and are secondarily sieved through the second sieving mechanism 9, larger grinding wheel raw materials enter the second sieving mechanism 9 through a gap between the first sieving mechanism 8 and the inner wall of the crushing barrel 1, finally, the fine raw materials fall through the second sieving mechanism 9 and are guided out from the discharging pipe 17, the larger grinding wheel raw materials sieved by the second sieving mechanism 9 enter the lifting barrel 121 through the discharging pipe 11, at this moment, the lifting motor 125 is started, the raw material is lifted to the top of the lifting cylinder 121 through the spiral lifting blade 123 and enters the crushing cylinder 1 through the feeding pipe 13, the raw material falls onto the crushing roller set 5 along the material guide plate 16, the larger grinding wheel raw material is crushed again, and the size of the finally obtained grinding wheel raw material is ensured to be within a certain range through circulation.
Example 2: the difference with embodiment 1 is that a reversible end cover 2 is arranged above the crushing barrel 1, a handle 4 is arranged at the upper end of the end cover 2, and the feeding pipe 3 is arranged at the upper end of the end cover 2, so that the inside of the crushing barrel 1 can be conveniently cleaned through the reversible end cover 2, and the maintenance is convenient.
The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; can effectual improvement emery wheel raw materials's crushing efficiency, can improve screening efficiency through setting up the same first screening mechanism 8 of structure and second screening mechanism 9, can transport the large granule raw materials of screening out again to the top of broken roller set 5 and carry out the breakage, greatly reduced workman's intensity of labour through setting up hoist mechanism 12 respectively at the both ends of a broken section of thick bamboo 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a circulation breaker of emery wheel raw materials, includes bottom plate (14), and the upper end of bottom plate (14) is provided with broken section of thick bamboo (1), and the top of broken section of thick bamboo (1) is provided with inlet pipe (3), and the lower extreme of broken section of thick bamboo (1) is provided with discharging pipe (17), its characterized in that: the novel roller crusher is characterized in that a crushing roller set (5) is arranged in the crushing barrel (1), a driving mechanism (6) for controlling the rotation of the crushing roller set (5) is arranged at the rear end of the crushing roller set (5), a first screening mechanism (8) is arranged below the crushing roller set (5), a second screening mechanism (9) is arranged below the first screening mechanism (8), the first screening mechanism (8) and the second screening mechanism (9) are of the same structure, the first screening mechanism (8) comprises a first screening net (81) and two second screening nets (82), the first screening net (81) is horizontally arranged, the two second screening nets (82) are symmetrically distributed at two ends of the first screening net (81), the second screening net (82) is obliquely arranged, a gap is formed between the second screening net (82) and the inner wall of the crushing barrel (1), two lifting mechanisms (12) are symmetrically arranged at two ends of the crushing barrel (1), and the lifting mechanisms (12) comprise lifting barrels (121), The crushing roller comprises a lifting shaft (122), spiral lifting blades (123) and a lifting motor (125), wherein the lifting shaft (122) is arranged in a lifting cylinder (121), the outer side surface of the lifting shaft (122) is provided with the spiral lifting blades (123), the upper end of the lifting cylinder (121) is provided with a cover plate (124), the upper end of the lifting shaft (122) penetrates through the cover plate (124) to be connected with the output end of the lifting motor (125), the lower end of the outer side surface of the lifting cylinder (121) is communicated with the inside of the crushing cylinder (1) through a discharging pipe (11), the lower end of a second screening net (82) in a second screening mechanism (9) is located in the discharging pipe (11), the upper end of the outer side surface of the lifting cylinder (121) is communicated with the inside of the crushing cylinder (1) through a feeding pipe (13), and the feeding pipe (13) is located above a crushing roller set (5).
2. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: the lower ends of two first screening nets (81) in the first screening mechanisms (8) are respectively provided with a vibration motor (10).
3. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: the driving mechanism (6) comprises a driving motor (65), an output shaft (62), a driving gear (61), a driven gear (63) and a rotating shaft (64), the driving motor (65) is arranged behind the crushing barrel (1), the output end of the driving motor (65) is connected with the output shaft (62), the outer side surface of the output shaft (62) is sleeved with the driving gear (61), one side of the driving gear (61) is meshed with the driven gear (63) to be connected, one end of the driven gear (63) is connected with the rotating shaft (64), the output shaft (62) and the rotating shaft (64) extend into the crushing barrel (1), and the output shaft (62) and the rotating shaft (64) are respectively connected with the crushing rollers in the crushing roller group (5).
4. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: two material guide plates (16) are symmetrically arranged above the crushing roller group (5), and the material guide plates (16) are arranged below the feeding pipe (13).
5. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: the upper portion of the crushing barrel (1) is provided with a reversible end cover (2), the upper end of the end cover (2) is provided with a handle (4), and the feeding pipe (3) is arranged at the upper end of the end cover (2).
6. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: the bottom surface of the inner part of the crushing barrel (1) is a conical surface.
7. The device for cyclically crushing grinding wheel raw material according to claim 1, wherein: the lower surface of bottom plate (14) is provided with pillar (15), and the quantity of pillar (15) is four, and four pillar (15) evenly distributed are around the lower surface of bottom plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020560.9U CN214716965U (en) | 2021-01-06 | 2021-01-06 | Circulating crushing device for grinding wheel raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020560.9U CN214716965U (en) | 2021-01-06 | 2021-01-06 | Circulating crushing device for grinding wheel raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214716965U true CN214716965U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120020560.9U Active CN214716965U (en) | 2021-01-06 | 2021-01-06 | Circulating crushing device for grinding wheel raw materials |
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| Country | Link |
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| CN (1) | CN214716965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563751A (en) * | 2023-12-13 | 2024-02-20 | 平煤神马建工集团有限公司 | Crushing equipment for building engineering |
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2021
- 2021-01-06 CN CN202120020560.9U patent/CN214716965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117563751A (en) * | 2023-12-13 | 2024-02-20 | 平煤神马建工集团有限公司 | Crushing equipment for building engineering |
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