CN210875549U - Reducing mechanism is used in processing of refractory material raw materials - Google Patents
Reducing mechanism is used in processing of refractory material raw materials Download PDFInfo
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- CN210875549U CN210875549U CN201921922059.0U CN201921922059U CN210875549U CN 210875549 U CN210875549 U CN 210875549U CN 201921922059 U CN201921922059 U CN 201921922059U CN 210875549 U CN210875549 U CN 210875549U
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- crushing
- sieve
- plate
- box body
- grinding roller
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- 239000011819 refractory material Substances 0.000 title claims abstract description 36
- 239000002994 raw material Substances 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 2
- 241001214246 Fistularia petimba Species 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a crushing device for processing refractory raw materials, which solves the problems that the traditional refractory raw materials need to be crushed and ground separately and the efficiency is low during grinding to block sieve pores; the round pin axle is installed to every crushing roller's outer end, and every round pin epaxial cover is equipped with the annular slab, and every annular slab lower extreme is connected with the montant, and there is grinding roller every transmission shaft below, and grinding roller's both ends are connected respectively on two montants, have the sieve in the box, and grinding roller rotates and can drive grinding roller and roll on the sieve, the utility model discloses the structure is ingenious, drives grinder simultaneously with the kibbling drive of two rollers, makes a round trip to grind simultaneously on the sieve, cuts to the scissors and rubs, and the grinder of vibrations makes the sieve can not block up, has solved traditional refractory material's raw materials and need will smash and grind the problem of separate processing, and the.
Description
Technical Field
The utility model relates to a refractory material processing field specifically is a reducing mechanism is used in processing of refractory material raw materials.
Background
Crushing and screening raw materials of refractory materials are important steps in the production of refractory materials, the existing refractory materials are firstly crushed in a double-roller crusher, and the crushed refractory materials are simply screened and then sent into a grinder for grinding, so that the efficiency is low; the raw materials of the refractory material are brittle, the toughness is good, and if a large block of raw materials exists during grinding, the grinding device can grind the raw materials into flaky solids, and the flaky refractory material raw materials can be adhered to a sieve plate of the grinding device to block the sieve pores, so that the grinding effect and the grinding speed are influenced.
Disclosure of Invention
The utility model aims at solving the shortcoming of the prior art, and the reducing mechanism is used in processing of refractory material raw materials that proposes has solved traditional refractory material raw and other materials and has need will smash and grind separately the processing, and the problem of the low jam sieve mesh of efficiency during grinding.
The technical scheme for solving the problem is that the crushing device comprises a box body, wherein two transmission shafts which are arranged in front and back and are symmetrical left and right are arranged in the box body, the middle position of each transmission shaft is a driving position, and two ends of the driving position of each transmission shaft are respectively fixed with a crushing roller; the round pin axle of installing one with crushing roller decentraction in the outer end of every crushing roller, round pin epaxial symmetry around on two crushing rollers on same transmission shaft, every round pin epaxial cover is equipped with an annular plate, the annular plate is the straight flute mouth shape of vertical direction, its vertical length equals with the diameter of crushing roller's cross section, every annular plate lower extreme is connected with a montant, every annular plate is connected with the horizontal pole apart from the nearer one side of box curb plate, the horizontal pole passes the curb plate of box and length is greater than crushing roller to the outer maximum distance of box, there is the grinding roller of placing around every transmission shaft below, the both ends of grinding roller are connected respectively on two montants of same transmission shaft below, the sieve of grinding roller below is arranged in and has the level in the box, the crushing roller rotates and takes place the roll when can drive grinding roller moves on the horizontal direction.
The utility model discloses the structure is ingenious, drives grinder with the kibbling drive of two rollers simultaneously, makes the sieve can not block up at the grinder of the round trip grinding on the sieve simultaneously, scraping and rubbing, vibrations, has solved traditional refractory material's raw materials and need will smash and grind the problem of separately handling, thinks the novelty, convenient to use.
Drawings
Fig. 1 is a front view of the utility model with the front plate of the box body removed.
Fig. 2 is a left side sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 1 at a.
Fig. 4 is an enlarged view of fig. 1 at B.
Fig. 5 is a three-dimensional perspective view of the present invention.
Fig. 6 is a three-dimensional perspective view of the present invention with the front plate of the box removed.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the attached drawings 1-6, the utility model comprises a box body 1, two transmission shafts 2 which are placed front and back and are symmetrical left and right are arranged in the box body 1, the middle position of each transmission shaft 2 is a driving position, and two ends of the driving position of each transmission shaft 2 are respectively fixed with a crushing roller 3; the outer end of each crushing roller 3 is provided with a pin shaft 5 which is not concentric with the crushing roller 3, the pin shafts 5 on the two crushing rollers 3 on the same transmission shaft 2 are symmetrical front and back, each pin shaft 5 is sleeved with an annular plate 6, the annular plate 6 is in the shape of a straight notch in the vertical direction, its vertical length equals with the diameter of crushing roller 3's cross section, 6 lower extremes of every annular plate are connected with a montant 7, every annular plate 6 is connected with horizontal pole 8 apart from the nearer one side of 1 curb plate of box, horizontal pole 8 passes the curb plate of box 1 and length is greater than crushing roller 3 to the outer maximum distance of box 1, there is grinding roller 9 of placing around every transmission shaft 2 below, two montants 7 in same transmission shaft 2 below are connected respectively at grinding roller 9's both ends, sieve 10 of grinding roller 9 below is arranged in and is arranged in to have the level in the box 1, crushing roller 3 rotates and can drive grinding roller 9 and take place to roll when the horizontal direction shifts.
In order to prevent dust generated during crushing from polluting air, the two transmission shafts 2 are supported simultaneously, a middle driving shaft is adopted as the transmission shafts 2, the two transmission shafts 2 are driven to rotate by a motor through a belt, two vertical baffle plates 16 are respectively arranged on two sides of driving positions of the two transmission shafts 2, bearings are arranged on the baffle plates 16, two ends of each transmission shaft 2 penetrate through the bearings on the baffle plates 16 to be connected with the crushing rollers 3, the lower ends of the baffle plates 16 are positioned on the upper portions of the grinding rollers 9, the baffle plates 16 in the front portion and the box body 1 form a crushing cavity 4, the baffle plates 16 in the rear portion and the box body 1 form a crushing cavity 4, and the two crushing cavities 4 can be respectively fed with each other without interference.
In order to avoid interference between the two grinding rollers 9, when the two grinding rollers 3 in the same grinding cavity 4 rotate for grinding, the pin shafts 5 on the two grinding rollers 3 keep the same height and the relative positions are fixed at any time; when the crushing roller 3 drives the grinding roller 9 to move left and right, the distance between the two grinding rollers 9 can be kept fixed, and the grinding roller 9 is prevented from being damaged due to collision.
In order to ensure that the grinding roller 3 can be kept horizontal when the grinding roller 9 is driven to move, a sleeve 17 is sleeved on the part of the cross bar 8 positioned outside the box body 1, and the sleeve 17 is arranged on the box body 1; as the cross bar 8 moves left and right, the sleeve 17 keeps the ring plate 6 connected to the cross bar 8 horizontal, and thus the grinding roller 9 connected to the ring plate 6 moves left and right horizontally.
The refractory material is brittle and has toughness, the arc grinding roller 9 can be ground into a sheet shape when grinding the refractory material, the sheet-shaped refractory material can block the sieve holes 12, in order to enable the grinding roller 9 to better grind the refractory material raw material without blocking the sieve plate 10, a plurality of bulges 11 are distributed on the grinding roller 9, the shape of each bulge 11 is the same as that of the sieve hole 12 on the sieve plate 10, the area of each bulge 11 is smaller than that of the sieve hole 12, and the quantity of each bulge 11 is more than that of the sieve hole 12; the projections 11 on the grinding roller 9 can crush the refractory material crushed into sheets, and the projections 11 with smaller area than the screen holes 12 can poke the blocked screen holes 12 to avoid the screen holes 12 from being blocked.
In order to replace the sieve plate 10 conveniently, two first inclined plates 13 which incline downwards are arranged on the inner walls of the left side plate and the right side plate of the box body 1, and two ends of the sieve plate 10 are respectively inserted between the two first inclined plates 13; when the sieve plate 10 needs to be replaced, the front plate of the box body 1 can be opened, the sieve plate 10 is drawn out of the box body 1, and then a new sieve plate 10 is placed in the box body.
In order to enable the sieve plate 10 to be screened better without blockage, the cross section of the grinding roller 9 is in a cam shape, the distance between two first inclined plates 13 on the same side plate is greater than the thickness of the sieve plate 10, and a plurality of elastic pieces 14 are uniformly distributed in front of and behind the upper end surface of the first inclined plate 13 positioned below; when the grinding roller 9 with the cam-shaped cross section moves left and right on the sieve plate 10, different downward forces are generated on the sieve plate 10, the elastic part 14 enables the sieve plate 10 to restore after being stressed, the sieve plate 10 vibrates through the cooperation of the two forces, the refractory material in the sieve holes 12 on the sieve plate 10 can be vibrated and fall down, and the blockage of the sieve holes 12 is reduced.
In order to grind the refractory raw materials falling from the middle of the two crushing rollers 3, each grinding roller 9 is provided with a second inclined plate 15 which is arranged in front and back, the front end and the back end of each second inclined plate 15 are respectively hinged on two vertical plates above each grinding roller 9 by torsion springs, one edge of each second inclined plate 15 is kept in contact with the sieve plate 10, and the two second inclined plates 15 are bilaterally symmetrical; when the grinding rollers 9 move left and right along with the rotation of the crushing rollers 3, the two inclined plates also move left and right along with the rotation of the grinding rollers, and when the two inclined plates move, the two inclined plates can alternately push the refractory material falling from the middle of the two crushing rollers 3 left and right and fall from the sieve plate 10.
When the novel grinding device is used specifically, the two motors are started firstly, the two motors drive one transmission shaft 2 to rotate through belt transmission respectively, the left transmission shaft 2 rotates clockwise, the right transmission shaft 2 rotates anticlockwise, at the moment, the two grinding rollers 3 in each grinding cavity 4 rotate relatively, at the moment, the refractory material raw material to be ground is poured into the two grinding cavities 4, the two grinding rollers 3 in each grinding cavity 4 rotate relatively to grind the refractory material raw material, the ground refractory material raw material falls downwards on the sieve plate 10, the refractory material with smaller particles falls through the sieve holes 12 on the sieve plate 10, and the refractory material with larger particles than the sieve holes 12 stays on the sieve plate 10; the grinding rollers 9 on the sieve plate 10 are driven by the ends of the two grinding rollers 3 on the same transmission shaft 2 to move left and right on the sieve plate 10, and the refractory material raw materials on the sieve plate 10 are ground into smaller particles and then fall down through the sieve plate 10.
The utility model discloses still designed the grinding roller 9 that the vertical section is the cam shape, grinding roller 9 can produce different downward pressure to sieve 10 because the vertical section of cam shape when moving about on sieve 10, with the cooperation of elastic component 14 on the first swash plate 13, make sieve 10 shake from top to bottom, reduced the jam problem of sieve mesh 12, simultaneously because sieve 10 is the cartridge between two first swash plates 13, consequently can directly take sieve 10 out from the front side of box 1 level when changing, clearing up sieve 10; because refractory material has toughness, very easily is rolled into the slice, therefore the circumference equipartition has a plurality of archs 11 on grinding roll 9, and when the protruding 11 on grinding roll 9 rolled flaky refractory material raw materials, can smash it to pieces, again through rolling and vibrations make refractory material raw materials further reduce its particle diameter, and then fall behind sieve 10.
When specifically using, in order to avoid that the refractory material raw materials that fall down in the middle of two crushing rollers 3 in a crushing chamber 4 can't be rolled, round pin axle 5 install in the maximum radius department of crushing roller 3, make every grinding roller 9 have the maximum displacement area on sieve 10, every grinding roller 9 all has a second swash plate 15 of placing around, the lower terminal surface of second swash plate 15 can push and stir the refractory material raw materials that fall down in the middle of two crushing rollers 3 to the position of keeping away from in the middle of two crushing rollers 3, and then is rolled and ground by two crushing rollers 3, reduces the frequency of changing, clearance sieve 10.
The utility model discloses the structure is ingenious, drives grinder with the kibbling drive of two rollers simultaneously, makes the sieve can not block up at the grinder of the round trip grinding on the sieve simultaneously, scraping and rubbing, vibrations, has solved traditional refractory material's raw materials and need will smash and grind the problem of separately handling, thinks the novelty, convenient to use.
Claims (8)
1. The crushing device for processing the refractory raw materials is characterized by comprising a box body (1), wherein two transmission shafts (2) which are arranged in front and at back and are symmetrical left and right are arranged in the box body (1), the middle position of each transmission shaft (2) is a driving position, and two ends of the driving position of each transmission shaft (2) are respectively fixed with a crushing roller (3); the outer end of each crushing roller (3) is provided with a pin shaft (5) which is not concentric with the crushing roller (3), the pin shafts (5) on the two crushing rollers (3) on the same transmission shaft (2) are symmetrical front and back, each pin shaft (5) is sleeved with an annular plate (6), the annular plate (6) is in a straight notch shape in the vertical direction, the vertical length of the annular plate is equal to the diameter of the cross section of the crushing roller (3), the lower end of each annular plate (6) is connected with a vertical rod (7), one side of each annular plate (6) close to the side plate of the box body (1) is connected with a cross rod (8), the cross rod (8) penetrates through the side plate of the box body (1) and has the length larger than the maximum distance from the crushing roller (3) to the outside of the box body (1), a grinding roller (9) is arranged front and back below each transmission shaft (2), the two ends of the grinding roller (9) are respectively connected to, the box body (1) is internally provided with a sieve plate (10) which is horizontally arranged and is arranged below the grinding roller (9), and the grinding roller (3) can be driven to roll while moving in the horizontal direction by rotating.
2. The crushing device for processing the refractory raw material according to claim 1, wherein two vertical baffles (16) are respectively arranged at two sides of the driving position of the two transmission shafts (2), bearings are arranged on the baffles (16), two ends of each transmission shaft (2) are connected with the crushing roller (3) through the bearings on the baffles (16), the lower end of each baffle (16) is positioned at the upper part of the grinding roller (9), the front baffle (16) and the box body (1) form a crushing cavity (4), and the rear baffle (16) and the box body (1) form a crushing cavity (4).
3. The crushing device for processing the refractory raw material according to claim 1, wherein when the two crushing rollers (3) in the same crushing cavity (4) rotate and crush, the pin shafts (5) on the two crushing rollers (3) keep the same height and the relative positions are fixed at any time.
4. The crushing device for processing the raw refractory material as claimed in claim 1, wherein a sleeve (17) is sleeved on the part of the cross bar (8) positioned outside the box body (1), and the sleeve (17) is installed on the box body (1).
5. The crushing device for processing the refractory raw material according to claim 1, wherein a plurality of protrusions (11) are distributed on the grinding roller (9), the shape of each protrusion (11) is the same as that of a sieve pore (12) on the sieve plate (10), and the area of each protrusion (11) is smaller than that of the sieve pore (12) and the number of the protrusions is more than that of the sieve pore (12).
6. The crushing device for processing the raw material of the refractory material according to claim 1, wherein two first inclined plates (13) inclined downwards are respectively installed on the inner walls of the left side plate and the right side plate of the box body (1), and two ends of the sieve plate (10) are respectively inserted between the two first inclined plates (13).
7. The crushing device for processing the refractory raw material according to claim 1, wherein the cross section of the grinding roller (9) is cam-shaped, the distance between two first inclined plates (13) on the same side plate is larger than the thickness of the sieve plate (10), and a plurality of elastic pieces (14) are uniformly distributed in front of and behind the upper end surface of the first inclined plate (13) below.
8. The crushing device for processing the raw material of the refractory material according to claim 1, wherein each grinding roller (9) is provided with a second inclined plate (15) which is arranged in the front and back, the front end and the back end of each second inclined plate (15) are respectively hinged on two vertical plates above each grinding roller (9) through torsion springs, one edge of each second inclined plate (15) is in contact with the sieve plate (10), and the two second inclined plates (15) are symmetrical left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922059.0U CN210875549U (en) | 2019-11-08 | 2019-11-08 | Reducing mechanism is used in processing of refractory material raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921922059.0U CN210875549U (en) | 2019-11-08 | 2019-11-08 | Reducing mechanism is used in processing of refractory material raw materials |
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| Publication Number | Publication Date |
|---|---|
| CN210875549U true CN210875549U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921922059.0U Active CN210875549U (en) | 2019-11-08 | 2019-11-08 | Reducing mechanism is used in processing of refractory material raw materials |
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| CN (1) | CN210875549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169906A (en) * | 2020-07-29 | 2021-01-05 | 黄山明杰新材料有限公司 | Crushing device for producing solid polyester resin |
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2019
- 2019-11-08 CN CN201921922059.0U patent/CN210875549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169906A (en) * | 2020-07-29 | 2021-01-05 | 黄山明杰新材料有限公司 | Crushing device for producing solid polyester resin |
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Denomination of utility model: A crushing device for processing refractory raw materials Effective date of registration: 20231031 Granted publication date: 20200630 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: JIYUAN JINFENG REFRACTORY MATERIAL Co.,Ltd. Registration number: Y2023980063507 |