CN114453066A - Novel coarse crushing twin-roll machine - Google Patents
Novel coarse crushing twin-roll machine Download PDFInfo
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- CN114453066A CN114453066A CN202210084175.XA CN202210084175A CN114453066A CN 114453066 A CN114453066 A CN 114453066A CN 202210084175 A CN202210084175 A CN 202210084175A CN 114453066 A CN114453066 A CN 114453066A
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- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a novel coarse crushing twin-roll machine, wherein a second bottom frame is fixedly arranged on a first bottom frame; a low-speed roll shaft penetrates through the low-speed roll, a first motor supporting plate is fixedly arranged on the upper surface of the left part of the second underframe, a first small belt wheel and a low-speed rotating wheel are sleeved with a low-speed triangular belt, and a first motor is connected with the low-speed roll through the first small belt wheel, the low-speed rotating wheel and the low-speed triangular belt in a driving manner; the high-speed roller is fixedly installed on the upper surface of the right part of the first chassis, the high-speed roller is located on the right side of the low-speed roller, the high-speed rotating wheel is installed at the left end of the high-speed roller shaft, another bearing transparent cover is installed between the high-speed roller shaft and the high-speed rotating wheel, the bearing transparent cover is fixedly installed on the first chassis, the high-speed roller shaft is rotatably connected with the bearing transparent cover, the right end of the high-speed roller shaft is rotatably connected with a bearing seat, and the bearing seat is fixedly installed on the first chassis. The device has the advantages of higher stability, adjustable extrusion force, no need of using hydraulic pressure and a spring to generate fixed pressure, simple structure, difficult damage of equipment and capability of solving the problem of unsatisfactory crushing effect of larger coarse materials.
Description
Technical Field
The invention relates to a double-roller machine, in particular to a novel coarse crushing double-roller machine.
Background
The roll machine mainly comprises a roller, a roller supporting bearing, a driving device and the like. The double-roller crusher is used for coarse crushing of brittle blocky materials in various industries of industrial departments such as mineral separation, chemistry, cement, building materials and the like, the two rollers of the double-roller crusher rotate oppositely, and the materials pass through the middle of the two rollers and are extruded by the rollers, so that the purpose of crushing is achieved. One of the two rollers is a fixed roller which is not moved but only rotates, and the other roller is a movable roller which can move in an approximately horizontal direction on the basis of the swing of a movable roller swing arm, and the fixed roller and the movable roller rotate oppositely to crush the materials. With the rapid development of scientific technology, the consumption of mineral products is higher and higher, and especially the requirements on energy consumption and quality are higher and higher in the aspect of mineral crushing, so that higher requirements are provided for mineral mechanical equipment. The existing double-roller machine has poor stability of the whole mechanism and also has unsatisfactory crushing effect on larger coarse materials. Therefore, we propose a new type of coarse crushing twin-roll machine in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a novel coarse crushing double-roller machine, which solves the problems of poor stability and unsatisfactory crushing effect on large coarse materials in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel coarse crushing double-roller machine comprises: the first underframe is fixedly provided with a second underframe;
the low-speed roller is internally penetrated with a low-speed roller shaft, a low-speed rotating wheel is arranged at the right end of the low-speed roller shaft, a bearing through cover is rotatably connected between the right end of the low-speed roller shaft and the low-speed rotating wheel and fixedly connected with the second underframe, and a bearing seat is rotatably connected at the left end of the low-speed roller shaft and fixedly arranged on the first underframe;
the first motor is fixedly arranged on the first motor supporting plate, the first motor supporting plate is fixedly arranged on the upper surface of the left part of the second underframe, the first motor is in driving connection with a first small belt wheel, a low-speed triangular belt is sleeved on the first small belt wheel and the low-speed rotating wheel, and the first motor is in driving connection with a low-speed roller through the first small belt wheel, the low-speed rotating wheel and the low-speed triangular belt;
the high-speed roller is fixedly arranged on the upper surface of the right part of the second underframe, the high-speed roller is positioned on the right side of the low-speed roller, a high-speed roller shaft penetrates through the high-speed roller, a high-speed rotating wheel is arranged at the left end of the high-speed roller shaft, another bearing transparent cover is arranged between the high-speed roller shaft and the high-speed rotating wheel, the bearing transparent cover is fixedly arranged on the first underframe, the high-speed roller shaft is rotatably connected with the bearing transparent cover, and the right end of the high-speed roller shaft is rotatably connected with a bearing pedestal which is fixedly arranged on the first underframe;
the motor II is fixedly arranged on a motor support plate II, the motor support plate II is fixedly arranged on the upper surface of the right part of the underframe I, and the left end of the motor II is in driving connection with a small belt wheel II;
the small belt wheel II and the high-speed rotating wheel are sleeved with a high-speed triangular belt, and the motor passes through the small belt wheel II, the high-speed triangular belt and the high-speed rotating wheel and is connected with a high-speed roller in a driving mode.
Preferably, a bearing blank cap is arranged at the left end of the bearing seat on the first underframe, a support rotating shaft is sleeved outside the bearing seat and the bearing blank cap, and self-aligning roller bearings are arranged in the bearing seat and the bearing blank cap.
Preferably, the self-aligning roller bearing is rotatably connected with the bearing seat, and the support rotating shaft is fixedly arranged on the first underframe.
Compared with the prior art, the invention has the beneficial effects that: the device has higher stability and adjustable extrusion force, does not need to generate fixed pressure by hydraulic pressure and a spring, has simple structure, is not easy to damage, and can solve the problem that the crushing effect of larger coarse materials is not ideal;
the motor II drives the high-speed roller to rotate sequentially through the small belt pulley II, the high-speed triangular belt and the high-speed rotating wheel, the motor I drives the low-speed roller to rotate sequentially through the small belt pulley I, the low-speed triangular belt and the low-speed rotating wheel, the high-speed roller and the low-speed roller rotate relatively, and in the working process, due to the fact that a line connecting the center of the low-speed roller and the center of the rotating shaft of the support and a horizontal direction generate a changed angle, the low-speed roller generates a component force in a corresponding direction firstly to form an extrusion force, large coarse materials can be crushed according to the different rotating speeds and different power of the two rollers, the low-speed roller and the motor I are installed on the same underframe II, relative stability between the low-speed roller and the low-speed roller is enhanced, the service life of equipment is prolonged, and cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view showing the structure of the high-speed roll and the low-speed roll in the present invention.
In the figure: 1. a first underframe; 2. a second underframe; 3. a high-speed roll; 4. a low-speed roller; 5. a self-aligning roller bearing; 6. a bearing seat; 7. a bearing transparent cover; 8. a bearing blank cap; 9. a low speed roller shaft; 10. a low-speed runner; 11. a small belt wheel I; 12. a motor supporting plate I; 13. a first motor; 14. a high speed roller shaft; 15. a high-speed rotating wheel; 16. a second small belt wheel; 17. a motor support plate II; 18. a second motor; 19. a low speed V-belt; 20. a high speed V-belt; 21. the support is provided with a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a novel coarse crushing double-roller machine comprises: the device comprises a first underframe 1, a second underframe 2, a high-speed roller 3, a low-speed roller 4, a first motor 13 and a second motor 18, wherein the first underframe 1 is fixedly provided with the second underframe 2;
a bearing seat 6 is arranged on the first underframe 1, a bearing cap 8 is arranged at the left end of the bearing seat 6, a support rotating shaft 21 is sleeved outside the bearing seat 6 and the bearing cap 8, a self-aligning roller bearing 5 is arranged in the bearing seat 6 and the bearing cap 8, the self-aligning roller bearing 5 is rotatably connected with the bearing seat 6, and the support rotating shaft 21 is fixedly arranged on the first underframe 1;
a low-speed roll shaft 9 penetrates through the low-speed roll 4, a low-speed rotating wheel 10 is mounted at the right end of the low-speed roll shaft 9, a bearing transparent cover 7 is rotatably connected between the right end of the low-speed roll shaft 9 and the low-speed rotating wheel 10, the bearing transparent cover 7 is fixedly connected with a second underframe 2, the left end of the low-speed roll shaft 9 is rotatably connected with a bearing seat 6, and the bearing seat 6 is fixedly mounted on the first underframe 1;
the first motor 13 is fixedly arranged on the first motor supporting plate 12, the first motor supporting plate 12 is fixedly arranged on the upper surface of the left part of the second underframe 2, the first motor 13 is in driving connection with a first small belt wheel 11, the first small belt wheel 11 and the low-speed rotating wheel 10 are sleeved with a low-speed triangular belt 19, and the first motor 13 is in driving connection with the low-speed roller 4 through the first small belt wheel 11, the low-speed rotating wheel 10 and the low-speed triangular belt 19;
the high-speed roller 3 is fixedly arranged on the upper surface of the right part of the second underframe 2, the high-speed roller 3 is positioned on the right side of the low-speed roller 4, a high-speed roller shaft 14 penetrates through the high-speed roller 3, a high-speed rotating wheel 15 is arranged at the left end of the high-speed roller shaft 14, another bearing transparent cover 7 is arranged between the high-speed roller shaft 14 and the high-speed rotating wheel 15, the bearing transparent cover 7 is fixedly arranged on the first underframe 1, the high-speed roller shaft 14 is rotatably connected with the bearing transparent cover 7, a bearing seat 6 is rotatably connected at the right end of the high-speed roller shaft 14, and the bearing seat 6 is fixedly arranged on the first underframe 1;
the second motor 18 is fixedly arranged on the second motor supporting plate 17, the second motor supporting plate 17 is fixedly arranged on the upper surface of the right part of the first underframe 1, and the left end of the second motor 18 is in driving connection with a second small belt pulley 16;
the second small belt wheel 16 and the high-speed rotating wheel 15 are sleeved with a high-speed triangular belt 20, and the second motor 18 is connected with the high-speed roller 3 through the second small belt wheel 16, the high-speed triangular belt 20 and the high-speed rotating wheel 15 in a driving mode.
The working principle is as follows: the second motor 18 drives the high-speed roller 3 to rotate sequentially through the second small belt pulley 16, the high-speed triangular belt 20 and the high-speed rotating wheel 15, the first motor 13 drives the low-speed roller 4 to rotate sequentially through the first small belt pulley 11, the low-speed triangular belt 19 and the low-speed rotating wheel 10, the high-speed roller 3 and the low-speed roller 4 rotate relatively, and in the working process, due to the fact that a line connecting the center of the low-speed roller 4 and the center of the support rotating shaft 21 generates a changing angle with the horizontal direction, the low-speed roller 4 generates a component force in a corresponding direction to form an extrusion force, raw materials can be crushed according to different rotating speeds and different power given by the two rollers, and the low-speed roller 4 and the first motor 13 are installed on the same underframe 2, so that the relative stability between the low-speed roller and the first motor is enhanced, the service life of equipment is prolonged, and meanwhile, the cost is also reduced.
Those not described in detail in this specification are within the skill of the art.
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 (4)
1. The utility model provides a new-type coarse crushing twin-roll machine which characterized in that: the method comprises the following steps:
the first underframe is fixedly provided with a second underframe;
the low-speed roller is internally penetrated with a low-speed roller shaft, a low-speed rotating wheel is arranged at the right end of the low-speed roller shaft, a bearing through cover is rotatably connected between the right end of the low-speed roller shaft and the low-speed rotating wheel and fixedly connected with the second underframe, and a bearing seat is rotatably connected at the left end of the low-speed roller shaft and fixedly arranged on the first underframe;
the first motor is fixedly arranged on the first motor supporting plate, the first motor supporting plate is fixedly arranged on the upper surface of the left part of the second underframe, the first motor is in driving connection with a first small belt wheel, a low-speed triangular belt is sleeved on the first small belt wheel and the low-speed rotating wheel, and the first motor is in driving connection with a low-speed roller through the first small belt wheel, the low-speed rotating wheel and the low-speed triangular belt;
the high-speed roller is fixedly arranged on the upper surface of the right part of the second underframe, the high-speed roller is positioned on the right side of the low-speed roller, a high-speed roller shaft penetrates through the high-speed roller, a high-speed rotating wheel is arranged at the left end of the high-speed roller shaft, another bearing transparent cover is arranged between the high-speed roller shaft and the high-speed rotating wheel, the bearing transparent cover is fixedly arranged on the first underframe, the high-speed roller shaft is rotatably connected with the bearing transparent cover, and the right end of the high-speed roller shaft is rotatably connected with a bearing pedestal which is fixedly arranged on the first underframe;
the motor II is fixedly arranged on a motor support plate II, the motor support plate II is fixedly arranged on the upper surface of the right part of the underframe I, and the left end of the motor II is in driving connection with a small belt wheel II;
the small belt wheel II and the high-speed rotating wheel are sleeved with a high-speed triangular belt, and the motor passes through the small belt wheel II, the high-speed triangular belt and the high-speed rotating wheel and is connected with a high-speed roller in a driving mode.
2. The novel rough crushing twin-roll mill according to claim 1, wherein a bearing cap is provided at the left end of the bearing seat on the first chassis, the bearing seat and the bearing cap are sleeved with the support rotating shaft, and the bearing seat and the bearing cap are provided with self-aligning roller bearings.
3. The novel rough crushing twin-roll machine according to claim 2, wherein the self-aligning roller bearing is rotatably connected with the bearing seat, and the support rotating shaft is fixedly arranged on the first underframe.
4. A novel rough crushing roller pair machine based on claim 1, characterized in that the working principle of the rough crushing roller pair machine is as follows: the motor II drives the high-speed roller to rotate sequentially through the small belt pulley II, the high-speed triangular belt and the high-speed rotating wheel, the motor I drives the low-speed roller to rotate sequentially through the small belt pulley I, the low-speed triangular belt and the low-speed rotating wheel, the high-speed roller and the low-speed roller rotate relatively, and in the working process, due to the fact that a connecting line of the center of the low-speed roller and the center of a rotating shaft of the support generates a changing angle with the horizontal direction, the low-speed roller generates a component force in the corresponding direction firstly to form an extrusion force, and raw materials are crushed according to different rotating speeds and different power of the two rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210084175.XA CN114453066A (en) | 2022-01-25 | 2022-01-25 | Novel coarse crushing twin-roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210084175.XA CN114453066A (en) | 2022-01-25 | 2022-01-25 | Novel coarse crushing twin-roll machine |
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| Publication Number | Publication Date |
|---|---|
| CN114453066A true CN114453066A (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210084175.XA Pending CN114453066A (en) | 2022-01-25 | 2022-01-25 | Novel coarse crushing twin-roll machine |
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| CN (1) | CN114453066A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19630687A1 (en) * | 1996-04-19 | 1997-10-23 | Deutz Ag | High-pressure roller press for crushing granular good material |
| CN1565743A (en) * | 2003-07-01 | 2005-01-19 | 上海建设路桥机械设备有限公司 | Double-roller crusher |
| CN2928233Y (en) * | 2006-04-06 | 2007-08-01 | 苑承文 | Roller press with material rubbing disperse and waste material discharging function |
| CN102233287A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Double-roll crusher with spiral multifunctional crushing rolls |
| CN204034776U (en) * | 2014-08-31 | 2014-12-24 | 赣县金磊鑫矿业有限公司 | Adjustable go out the oppositely rolling roller crusher of a size |
| CN206881789U (en) * | 2017-03-31 | 2018-01-16 | 冠县艺丰机械有限公司 | Planing tool formula coarse crushing twin rollers |
-
2022
- 2022-01-25 CN CN202210084175.XA patent/CN114453066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19630687A1 (en) * | 1996-04-19 | 1997-10-23 | Deutz Ag | High-pressure roller press for crushing granular good material |
| CN1565743A (en) * | 2003-07-01 | 2005-01-19 | 上海建设路桥机械设备有限公司 | Double-roller crusher |
| CN2928233Y (en) * | 2006-04-06 | 2007-08-01 | 苑承文 | Roller press with material rubbing disperse and waste material discharging function |
| CN102233287A (en) * | 2011-05-01 | 2011-11-09 | 浙江黑白矿山机械有限公司 | Double-roll crusher with spiral multifunctional crushing rolls |
| CN204034776U (en) * | 2014-08-31 | 2014-12-24 | 赣县金磊鑫矿业有限公司 | Adjustable go out the oppositely rolling roller crusher of a size |
| CN206881789U (en) * | 2017-03-31 | 2018-01-16 | 冠县艺丰机械有限公司 | Planing tool formula coarse crushing twin rollers |
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Application publication date: 20220510 |