CN217164527U - Double-transmission high-pressure roller mill - Google Patents
Double-transmission high-pressure roller mill Download PDFInfo
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- CN217164527U CN217164527U CN202123352475.1U CN202123352475U CN217164527U CN 217164527 U CN217164527 U CN 217164527U CN 202123352475 U CN202123352475 U CN 202123352475U CN 217164527 U CN217164527 U CN 217164527U
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Abstract
The utility model is suitable for a roller mill technical field provides a double-drive high pressure roller mill, include: the cleaning device comprises a box body, a movable roller and a fixed roller which are rotatably connected in the box body, wherein one end of the movable roller and one end of the fixed roller are both provided with a driving motor, the movable roller and the fixed roller both rotate towards one side close to the movable roller and the fixed roller, the top of the middle of the movable roller and the fixed roller is provided with a feeding hole, and the bottoms of the movable roller and the fixed roller are provided with two cleaning rollers which are respectively contacted with the movable roller and the fixed roller and have opposite rotation directions; remove the both ends horizontal sliding connection in the box and this removal roller is kept away from one side of fixed roll is equipped with the pneumatic cylinder, the top of pneumatic cylinder is equipped with and removes the both ends complex push pedal of roller, borrows this, the utility model discloses a set up the pneumatic cylinder and promote and remove roller power device, it is extremely retracting through removing the roller and protects the motor to block, can increase feed inlet self-sealing mechanism simultaneously, prevents that dust from leaking the environmental pollution who leads to in feed inlet department.
Description
Technical Field
The utility model relates to a roller mill technical field especially relates to a double-drive high pressure roller mill.
Background
At present, the general double-transmission high-pressure roller mill in the market is provided with two sets of power devices, wherein one set of power device is used for driving a fixed roller system to rotate, the other set of power device is used for driving a movable roller system to rotate, and the two sets of power devices are power output devices of the double-transmission high-pressure roller mill. Because of the roller mill appears blocking easily in the operation process and leads to the motor to burn out, simultaneously to stone such as ore cause a large amount of dust easily when carrying out the grinding of roller mill and smash, cause environmental pollution, can't adapt to the requirement of prior art and environmental protection.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a double-drive high pressure roller mill, it can push away removal roller power device through setting up the pneumatic cylinder, is returning to contract through removing the rod and protects the motor dying at the card, can increase feed inlet self-sealing mechanism simultaneously, prevents that dust from appearing in feed inlet department and leaking the environmental pollution who leads to.
In order to achieve the above object, the utility model provides a double-transmission high-pressure roller mill, include: the cleaning device comprises a moving roller and a fixed roller which are rotationally connected in a box body, wherein one end of the moving roller and one end of the fixed roller are both provided with a driving motor, the moving roller and the fixed roller both rotate towards one side close to the moving roller and the fixed roller, the top of the middle of the moving roller and the fixed roller is provided with a feeding hole, and the bottom of the moving roller and the bottom of the fixed roller are provided with two cleaning rollers which are respectively contacted with the moving roller and the fixed roller and have opposite rotation directions; the two ends of the moving roller are horizontally and slidably connected to the box body, a hydraulic cylinder is arranged on one side, away from the fixed roller, of the moving roller, and push plates matched with the two ends of the moving roller are arranged at the top of the hydraulic cylinder.
According to the utility model discloses a two transmission high pressure roller mills, the opening part of feed inlet is equipped with the guide part, the inner wall of feed inlet is located the bottom of guide part articulates there is the switch board.
According to the utility model discloses a double-drive high pressure grinding roller, the switch board with be equipped with thrust spring between the inner wall of feed inlet.
According to the utility model discloses a two transmission high pressure roller mills, it has limit screw to articulate on the lateral wall of feed inlet, limit screw's the outside is equipped with the handle, the bottom of switch board rotate behind the certain angle with limit screw's top contact.
According to the utility model discloses a double-drive high pressure roller mill, with the fixed roll complex clean the roller rotate connect in the box, the one end that should clean the roller is equipped with driven gear, the one end of fixed roll be equipped with the driving gear that the driven gear homonymy set up, be equipped with transition gear between driven gear and the driving gear.
According to the utility model discloses a double-drive high pressure roller mill, with remove the roller cooperation clean the roller horizontal slip and rotate connect in the box, the one end that should clean the roller is equipped with driven gear, the one end that removes the roller be equipped with the driving gear that the driven gear homonymy set up, be equipped with transition gear between driven gear and the driving gear.
The utility model provides a double-transmission high-pressure roller mill, include: the movable roller and the fixed roller are connected in the box in a rotating mode, one ends of the movable roller and one end of the fixed roller are respectively provided with a driving motor, the movable roller and the fixed roller rotate towards one side, close to the movable roller and the fixed roller, of the movable roller and the fixed roller, materials entering from a feeding port are guaranteed to be extruded and crushed under the rotating action of the movable roller and the fixed roller, the feeding port is formed in the top of the middle of the movable roller and the fixed roller, the materials entering from the feeding port are guaranteed to completely fall between the movable roller and the fixed roller, the grinding and crushing efficiency of the movable roller and the fixed roller on the materials is improved, two cleaning rollers which are respectively in contact with the movable roller and the fixed roller and are opposite in rotation direction are arranged at the bottoms of the movable roller and the fixed roller, powder adhered to the movable roller and the fixed roller is cleaned and then discharged from the discharging port, and the pollution to the environment caused by dust formed by the powder on the outer walls of the movable roller and the fixed roller is prevented; the both ends horizontal sliding connection that removes the roller in the box should remove the roller and keep away from one side of fixed roll is equipped with the pneumatic cylinder, provides the power of removing between roller and the fixed roll through the pneumatic cylinder, guarantees can cushion through the pneumatic cylinder is flexible when removing the power between roller and the fixed roll great, prevents to remove and leads to the motor to burn out after roller and the fixed roll card dies, the top of pneumatic cylinder is equipped with the both ends complex push pedal with the removal roller, guarantees that the thrust of pneumatic cylinder is acted on the axis of rotation at the both ends of removing the roller, realizes the removal and the application force to removing the roller.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the feed inlet of the present invention;
FIG. 4 is a schematic view of the principle structure of the sweeping roller of the present invention;
in the figure, 1-hydraulic cylinder, 2-moving roller, 3-feeding port, 31-handle, 32-limit screw, 33-thrust spring, 34-switch plate, 35-protective layer, 36-guide part, 4-fixed roller, 5-cleaning roller, 51-driven gear, 6-discharging port, 7-driving motor, 8-transmission box, 9-transition gear and 10-driving gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1 and 2, the utility model provides a double-transmission high-pressure roller mill, which comprises a movable roller 2, a fixed roller 4 and a hydraulic cylinder 1, wherein the movable roller 2 and the fixed roller 4 are rotatably connected in a box body, one end of the movable roller 2 and one end of the fixed roller 4 are both provided with a driving motor 7, the driving motor 7 drives the movable roller 2 or the fixed roller 4 to rotate through a transmission box 8 at an output end, the movable roller 2 and the fixed roller 4 both rotate towards one side close to the movable roller 2 and the fixed roller 4, so as to ensure that the material entering from a feed port 3 is extruded and crushed under the rotating action of the movable roller 2 and the fixed roller 4, the top part between the movable roller 2 and the fixed roller 4 is provided with the feed port 3, so as to ensure that the material entering from the feed port 3 completely falls between the movable roller 2 and the fixed roller 4, thus increasing the efficiency of the movable roller 2 and the fixed roller 4 in grinding the material, the bottom of the moving roller 2 and the fixed roller 4 is provided with two cleaning rollers 5 which are respectively contacted with the moving roller 2 and the fixed roller 4 and have opposite rotation directions, and powder adhered on the moving roller 2 and the fixed roller 4 is cleaned and then discharged from the discharge hole 6, so that the pollution of the environment caused by dust formed by the powder on the outer walls of the moving roller 2 and the fixed roller 4 is prevented.
Preferably, the utility model discloses a remove the both ends horizontal sliding connection of roller 2 in the box is and should remove roller 2 and keep away from one side of fixed roll 4 is equipped with pneumatic cylinder 1, provides the power between removal roller 2 and the fixed roll 4 through pneumatic cylinder 1, guarantees to cushion through pneumatic cylinder 1 is flexible when removing the power between roller 2 and the fixed roll 4 great, prevents to remove and leads to driving motor 7 to burn out after roller 2 and the fixed roll 4 card is died, the top of pneumatic cylinder 1 is equipped with the both ends complex push pedal with removal roller 2, guarantees that the thrust of pneumatic cylinder 1 is acted on the axis of rotation at the both ends of removal roller 2, realizes the removal and the application force to removal roller 2.
Referring to fig. 1 and 3, in addition, the opening of the feed inlet 3 of the present invention is provided with a guide portion 36 for accurately dropping the material into the feed inlet 3, the inner wall of the feed inlet 3 is positioned at the bottom of the guide portion 36 and hinged with a switch plate 34, a thrust spring 33 is arranged between the switch plate 34 and the inner wall of the feed inlet 3, a closing force is formed on the switch plate 34 through the thrust spring 33, when the material drops into the top of the switch plate, the switch plate 34 is pushed open by the gravity of the material overcoming the force of the thrust spring 33, so as to realize the dropping of the material, the side wall of the feed inlet 3 is hinged with a limit screw 32, a handle 31 is arranged outside the limit screw 32, the bottom of the switch plate 34 rotates a certain angle and then contacts with the top of the limit screw 32, and the size of the opening of the switch plate 34 is limited by the contact of the top of the limit screw 32 and the switch plate 34, prevent large-scale material when falling into between removal roller 2 and the fixed roll 4, because the great unable grinding of smashing of material, the great removal distance that causes removal roller 2 leads to removing roller 2 and blocks, guarantee that switch board 34 is in constantly with inner space confined state simultaneously, prevent to appear the material when smashing and grind and lead to personnel's injury from feed inlet 3 departure, also prevent simultaneously that the dust from coming out polluted environment from feed inlet 3, wall in switch board 34 and material contact is equipped with inoxidizing coating 35, prevent that the material from wearing and tearing switch board 34 from damaging, increase switch board 34's life.
Referring to fig. 1 and 4, further, the utility model discloses a clean roller 5 with fixed roll 4 complex rotate connect in the box, this one end of cleaning roller 5 is equipped with driven gear 51, the one end of fixed roll 4 be equipped with the driving gear 10 that driven gear 51 homonymy set up, be equipped with transition gear 9 between driven gear 51 and the driving gear 10, rotate through fixed roll 4 and drive driving gear 10 and rotate, then through transition gear 9 with power transmission to driven gear 51 on, realize cleaning roller 5 and fixed roll 4's rotation opposite direction, further clean the dust of the adhesion on the surface of fixed roll 4, prevent that dust and fixed roll 4 from rotating together and leading to other spaces of equipment to fall into the dust.
Referring to fig. 1, fig. 2 and fig. 4, better, the utility model discloses a with remove 2 cooperation horizontal slip and rotate clean roller 5 connect in the box, the one end that should clean roller 5 is equipped with driven gear 51, the one end that removes roller 2 be equipped with the driving gear 10 that driven gear 51 homonymy set up, be equipped with transition gear 9 between driven gear 51 and the driving gear 10, the structure that sets up on the fixation roller 4 is the same, and this is no longer repeated here.
In this embodiment, with reference to fig. 1 and 2, when in use, the handle 31 is adjusted to a proper position of the limit screw 32 according to the material condition, then the material is fed from the feed inlet 3, the material is crushed and ground by the fixed roller 4 and the movable roller 2, the hydraulic cylinder 1 provides the grinding pressure of the movable roller 2 to the material, when the material is hard and cannot be ground, and the thrust applied to the movable roller 2 is greater than the thrust provided by the hydraulic cylinder 1, the hydraulic cylinder 1 contracts to discharge the material which is difficult to grind from the discharge hole 6, so as to prevent the driving motor 7 from being burnt out due to the excessive current of the driving motor 7.
To sum up, the utility model provides a double-drive high pressure grinding roller, include: the movable roller and the fixed roller are connected in the box in a rotating mode, one ends of the movable roller and one end of the fixed roller are respectively provided with a driving motor, the movable roller and the fixed roller rotate towards one side, close to the movable roller and the fixed roller, of the movable roller and the fixed roller, materials entering from a feeding port are guaranteed to be extruded and crushed under the rotating action of the movable roller and the fixed roller, the feeding port is formed in the top of the middle of the movable roller and the fixed roller, the materials entering from the feeding port are guaranteed to completely fall between the movable roller and the fixed roller, the grinding and crushing efficiency of the movable roller and the fixed roller on the materials is improved, two cleaning rollers which are respectively in contact with the movable roller and the fixed roller and are opposite in rotation direction are arranged at the bottoms of the movable roller and the fixed roller, powder adhered to the movable roller and the fixed roller is cleaned and then discharged from the discharging port, and the pollution to the environment caused by dust formed by the powder on the outer walls of the movable roller and the fixed roller is prevented; the both ends horizontal sliding connection that removes the roller in the box and this remove the roller and keep away from one side of fixed roll is equipped with the pneumatic cylinder, provides the power between removal roller and the fixed roll through the pneumatic cylinder, guarantees to cushion through the pneumatic cylinder is flexible when the power between removal roller and the fixed roll is great, prevents to remove and leads to the motor to burn out after roller and fixed roll card die, the top of pneumatic cylinder be equipped with the both ends complex push pedal that removes the roller, guarantee that the thrust action of pneumatic cylinder is in the axis of rotation at the both ends of removing the roller, the realization is to the removal and the application force that remove the roller.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Claims (6)
1. A dual drive high pressure roller mill comprising:
the cleaning device comprises a moving roller and a fixed roller which are rotationally connected in a box body, wherein one end of the moving roller and one end of the fixed roller are both provided with a driving motor, the moving roller and the fixed roller both rotate towards one side close to the moving roller and the fixed roller, the top of the middle of the moving roller and the fixed roller is provided with a feeding hole, and the bottom of the moving roller and the bottom of the fixed roller are provided with two cleaning rollers which are respectively contacted with the moving roller and the fixed roller and have opposite rotation directions;
the two ends of the moving roller are horizontally and slidably connected to the box body, a hydraulic cylinder is arranged on one side, away from the fixed roller, of the moving roller, and push plates matched with the two ends of the moving roller are arranged at the top of the hydraulic cylinder.
2. The double-transmission high-pressure roller mill according to claim 1, characterized in that a guide part is arranged at the opening of the feed inlet, and a switch plate is hinged to the inner wall of the feed inlet at the bottom of the guide part.
3. The dual drive high pressure roller mill of claim 2 wherein a thrust spring is provided between the switch plate and the inner wall of the feed opening.
4. The double-transmission high-pressure roller mill according to claim 3, characterized in that a limit screw is hinged to the side wall of the feed inlet, a handle is arranged on the outer side of the limit screw, and the bottom of the switch plate rotates for a certain angle and then contacts with the top of the limit screw.
5. The double-transmission high-pressure roller mill according to claim 1, characterized in that a cleaning roller matched with a fixed roller is rotatably connected in the box body, one end of the cleaning roller is provided with a driven gear, one end of the fixed roller is provided with a driving gear arranged on the same side of the driven gear, and a transition gear is arranged between the driven gear and the driving gear.
6. The double-transmission high-pressure roller mill according to claim 1, characterized in that a moving roller is matched with a cleaning roller, the cleaning roller is horizontally slidably and rotatably connected in the box body, a driven gear is arranged at one end of the cleaning roller, a driving gear is arranged at one end of the moving roller and is arranged on the same side as the driven gear, and a transition gear is arranged between the driven gear and the driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352475.1U CN217164527U (en) | 2021-12-29 | 2021-12-29 | Double-transmission high-pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352475.1U CN217164527U (en) | 2021-12-29 | 2021-12-29 | Double-transmission high-pressure roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217164527U true CN217164527U (en) | 2022-08-12 |
Family
ID=82731813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123352475.1U Active CN217164527U (en) | 2021-12-29 | 2021-12-29 | Double-transmission high-pressure roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217164527U (en) |
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2021
- 2021-12-29 CN CN202123352475.1U patent/CN217164527U/en active Active
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