CN220361261U - Automatically regulated feed arrangement that grinding roller press was used - Google Patents
Automatically regulated feed arrangement that grinding roller press was used Download PDFInfo
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- CN220361261U CN220361261U CN202320520368.5U CN202320520368U CN220361261U CN 220361261 U CN220361261 U CN 220361261U CN 202320520368 U CN202320520368 U CN 202320520368U CN 220361261 U CN220361261 U CN 220361261U
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- feeding
- flashboard
- push rod
- adjusting
- hopper
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- 230000001105 regulatory effect Effects 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000000428 dust Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 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
Abstract
The utility model discloses an automatic adjusting feeding device for a grinding roller press, which comprises a pair roller, a feeding adjusting component, a feeding hopper and a dust cover, wherein the pair roller is positioned below the feeding hopper, the feeding adjusting component is symmetrically distributed at two sides of the feeding hopper, the feeding adjusting component comprises a base, a push rod component, a swing arm, an oblique inserting flashboard, a driving unit and an angle sensor, the base is fixed at the side end of the feeding hopper, the push rod component is hinged on the base, and one end of the swing arm is hinged with the end part of the push rod component; the other end of the inclined inserting flashboard is hinged to the feeding hopper, the inclined inserting flashboard is arranged at the lower end of the swing arm and positioned in the feeding hopper, the surface of the inclined inserting flashboard is provided with a wear-resisting plate, the two inclined inserting flashboard form a material channel, the material channel is positioned above the pair roller, the driving unit is in transmission connection with the push rod assembly, the angle sensor is arranged at one end of the push rod assembly and used for detecting the angle of the inclined inserting flashboard, the dust cover is arranged between the feeding adjusting assembly and the feeding hopper, and the dust cover is connected with the outer wall of the feeding hopper; the utility model solves the problems that the feeding device of the existing grinding roller machine has low manual adjustment efficiency, the adjusting screw is easy to be blocked, the inclined inserting flashboard is easy to damage and the dust emission is serious.
Description
Technical Field
The utility model relates to the technical field of grinding roller presses, in particular to an automatic adjusting and feeding device for a grinding roller press.
Background
The grinding roller press is an important part for introducing the rolled material between the two grinding rollers to roll and crush, and the feeding device is regulated according to the running condition of the roller press to regulate the feeding amount so as to meet the stable running, and the opening degree of the feeding device influences the feeding amount of the roller press, thereby directly influencing the bench time yield of the roller press.
In order to achieve the aim of low consumption and high yield, certain conditions must be met: the volume of the entering material must exceed the volume of the discharged material, enough material must exist above the minimum gap between the two grinding rolls, continuity of the entering material is guaranteed, the material is forced to enter the grinding roll gap by the gravity of the material, so that not only can yield be improved, but also the relative sliding of the material to the grinding roll surface can be reduced, and the abrasion of the grinding roll surface is lightened, and therefore the operation rate and yield of the grinding roll press are determined to a certain extent by the flexibility of adjustment of the feeding device.
However, the conventional roller feeding device suffers from the failure frequency in the use process, so that the machine-hour yield of material production is seriously affected, the production efficiency is slow, and the specific failure is as follows: the opening degree of the feeding adjusting oblique insertion flashboard needs to be manually adjusted by an operator, and the manual adjustment efficiency is low and inflexible; the adjusting screw is easy to be blocked by caking materials; the feeding adjusting oblique insertion flashboard is easy to damage, and the impact and the brushing of the materials lead the abrasion speed to be higher; the dust raising and ash blowing of the opening of the adjusting push rod assembly are serious, and the on-site production environment is influenced.
Disclosure of Invention
The utility model provides an automatic adjusting feeding device for a grinding roller press, which solves the problems that the feeding device of the existing grinding roller press is low in manual adjusting efficiency, an adjusting screw is easy to clamp, an oblique inserting flashboard is easy to damage, and raised dust and ash are emitted to seriously pollute the environment.
In order to solve the technical problems, the utility model provides an automatic adjusting feeding device for a grinding roller press, which comprises a pair of rollers, a feeding adjusting assembly, a feeding hopper and a dust cover, wherein the pair of rollers are positioned below the feeding hopper, the feeding adjusting assembly is symmetrically distributed on two sides of the feeding hopper, the feeding adjusting assembly comprises a base, a push rod assembly, a swing arm, an oblique inserting flashboard, a driving unit and an angle sensor, the base is fixed at the side end of the feeding hopper, the push rod assembly is hinged on the base, and one end of the swing arm is hinged with the end part of the push rod; the other end of the angle sensor is hinged to the feeding hopper, the oblique inserting flashboard is arranged at the lower end of the swing arm and is positioned in the feeding hopper, the surface of the oblique inserting flashboard is provided with a wear-resisting plate, two oblique inserting flashboard forms a material channel, the material channel is positioned above the pair roller, the driving unit is connected with the push rod assembly in a transmission manner, the angle sensor is arranged at one end of the push rod assembly and used for detecting the angle of the oblique inserting flashboard, and the dust cover is arranged between the feeding adjusting assembly and the feeding hopper and is connected with the outer wall of the feeding hopper.
The combination of drive unit, angle sensor and push rod subassembly replaces the manual regulation to insert the flashboard to one side, improve work efficiency, adopt push rod subassembly to replace the conventional adjusting screw who exposes in the material, push rod subassembly includes push rod and push rod shell, the push rod shell protection push rod can not take place the dead phenomenon of caking material card, insert the flashboard to one side, the surface of inserting the flashboard to one side is equipped with the antifriction plate, can effectively protect to one side, the dust cover can prevent when adjusting to one side and insert the flashboard angle, the raise dust in the feeder hopper flies out the polluted environment, when the material gets into the feeder hopper, the PLC control unit of device compares through the data of analysis material volume and the oblique flashboard inclination who inserts that angle sensor detected, with the inclination that sets for the material volume corresponds, through control drive unit, drive push rod subassembly and swing arm, adjust the inclination of inserting the flashboard to one side, thereby adjust the opening degree between two oblique flashboard, the control grinding roller press feed volume makes the grinding roller press be in saturation feeding all the time, improve the stability that the grinding roller press acts on.
Further, the swing arm is hinged with one end of the push rod assembly, and the swing arm can rotate around one end of the push rod assembly.
The swing arm can rotate around one end of the push rod assembly, and the inclined inserting flashboard is convenient to adjust.
Further, the feed adjustment assembly also includes an adjustment plate mounted at one end of the push rod assembly.
The adjusting disc is a manual adjusting rotary disc and is used for adjusting the angle of the oblique inserting flashboard when the device is in fault or maintenance, so that the device can be continuously put into production.
Further, be equipped with flexible buffer board on the inner wall of feeder hopper, flexible buffer board is the rubber slab.
The flexible buffer plate is used for preventing materials from colliding with the side wall of the feed hopper when falling down and buffering impact force of the materials falling onto the oblique insertion flashboard.
Further, a flexible sealing baffle is arranged on the dust cover and is a polyurethane baffle.
The flexible sealing baffle is used for reducing dust emission of the push rod assembly port of the protective cover and protecting the working environment of the site.
Further, dustproof cloth is arranged on the flexible sealing baffle plate.
The dustproof cloth is used for further reducing dust on the basis of the flexible sealing baffle plate and protecting the working environment of the site.
Further, the gap of the pair of rollers ranges from 2mm to 6mm.
Further, a material level sensor is arranged on the feeding hopper.
The material level sensor is used for detecting the material quantity of the feeding hopper.
Further, the material level sensor and the angle sensor are electrically connected with the PLC control unit.
Further, the driving unit is a gear motor.
The speed reducing motor has the characteristics of low rotating speed, high precision and large torque, and is used for driving the push rod assembly to move and driving the swing arm to rotate.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the combination of the driving unit, the angle sensor and the push rod component replaces manual adjustment of the oblique insertion flashboard, and the inclination angle of the oblique insertion flashboard is adjusted, so that the opening degree between the two oblique insertion flashboard is adjusted, the feeding amount of the grinding roller press is controlled to ensure that the grinding roller press is always in saturated feeding, and the work stability of the grinding roller press is improved;
2. the push rod assembly is adopted to replace a conventional adjusting screw rod exposed in the material, and comprises a push rod and a push rod shell, wherein the push rod shell protects the push rod from blocking;
3. the surface of the oblique insertion flashboard is provided with a wear-resistant plate, so that the oblique insertion flashboard can be effectively protected;
4. the dust cover can prevent flying out of dust in the feed hopper to pollute the environment when the angle of the oblique flashboard is adjusted.
Drawings
FIG. 1 is a schematic view of an automatically adjusting feed device for a grinding roller press in accordance with the present utility model;
FIG. 2 is a schematic workflow diagram of the apparatus of the present utility model;
in the figure: 1-pair roller, 2-feeding adjusting component, 21-base, 22-push rod component, 23-swing arm, 24-oblique insertion flashboard, 25-driving unit, 26-angle sensor, 27-adjusting disk, 3-feeding hopper, 31-flexible buffer board, 4-dust cover, 41-flexible sealing baffle and 411-dust cloth.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an automatic adjusting and feeding device for a grinding roller press in this embodiment includes a pair of rollers 1, a feeding adjusting assembly 2, a feeding hopper 3 and a dust cover 4, wherein a gap range of the pair of rollers 1 is 2-6 mm, the pair of rollers 1 is located below the feeding hopper 3, the feeding adjusting assembly 2 is symmetrically distributed on two sides of the feeding hopper 3, the feeding adjusting assembly 2 includes a base 21, a push rod assembly 22, a swing arm 23, an oblique insertion flashboard 24, a driving unit 25 and an angle sensor 26, the base 21 is fixed at a side end of the feeding hopper 3, the push rod assembly 22 is hinged on the base 21, the push rod assembly 22 is adopted to replace an adjusting screw conventionally exposed in materials, the push rod assembly 22 includes a push rod and a push rod housing, the push rod housing protects the push rod from blocking of the material, one end of the swing arm 23 is hinged at an end of the push rod assembly 22, and the other end of the swing arm 23 is hinged on the feeding hopper 3, the inclined inserting flashboard 24 is arranged at the lower end of the swinging arm 23 and is positioned in the feed hopper 3, two inclined inserting flashboard 24 form a material channel, the material channel is positioned above the counter roller, the surface of the inclined inserting flashboard 24 is provided with a wear-resisting plate, the inclined inserting flashboard 24 can be effectively protected, the driving unit 25 is in transmission connection with the push rod assembly 22, in the embodiment, the driving unit 25 is particularly a gear motor, the gear motor has the characteristics of low rotating speed, high precision and large torque, the gear motor is used for driving the push rod assembly 22 to move and driving the swinging arm 23 to rotate, the angle sensor 26 is arranged at one end of the push rod assembly 22 and is used for detecting the angle of the inclined inserting flashboard 24, the dust cover 4 is arranged between the feed adjusting assembly 2 and the feed hopper 3, the dust cover 4 is connected with the outer wall of the feed hopper 3, when the dust cover 4 can prevent the angle of the inclined inserting flashboard 24 from being adjusted, the flying out of dust in the feed hopper 3 to pollute the environment, the feed hopper 3 is provided with a material level sensor, the material level sensor is used for detecting the material quantity of the feeding hopper, and the material level sensor and the angle sensor are electrically connected with the PLC control unit.
The device adopts the combination of the driving unit 25, the angle sensor 26 and the push rod component 22 to replace manual adjustment of the inclination angle of the inclined inserting flashboard 24, thereby adjusting the opening degree between the two inclined inserting flashboard 24, controlling the feeding amount of the grinding roller press to ensure that the grinding roller press is always in saturated feeding, and improving the working stability of the grinding roller press.
Referring to fig. 2, the working flow of the device is as follows, when the material enters the feeding hopper 3, the material level sensor will detect the material amount in the feeding hopper 3 and feed back the material amount to the PLC control unit of the device, the PLC control unit of the device compares the data of the material amount and the inclination angle of the inclined insert gate plate 24 detected by the angle sensor with the inclination angle corresponding to the set material amount, and adjusts the inclination angle of the inclined insert gate plate 24 by controlling the driving unit, thereby controlling the feeding amount of the grinding roller press to make the grinding roller press always in saturated feeding, and improving the working stability of the grinding roller press.
In the utility model, the feeding adjusting assembly 2 further comprises an adjusting disc 27, wherein the adjusting disc 27 is arranged at one end of the push rod assembly 22, and the adjusting disc 27 is a manual adjusting rotary disc and is used for adjusting the angle of the oblique inserting flashboard 24 when the device is in fault or maintenance, so that the device can be continuously put into production.
In the utility model, the inner wall of the feed hopper 3 is provided with a flexible buffer plate 31, the flexible buffer plate 31 is a rubber plate, and the flexible buffer plate 31 is used for preventing materials from colliding with the side wall of the feed hopper 3 when falling down and buffering the impact force of the materials falling onto the oblique insertion flashboard 24.
In the utility model, the dust cover 4 is provided with the flexible sealing baffle 41, the flexible sealing baffle 41 is specifically a polyurethane baffle, the flexible sealing baffle 41 is provided with the dust cloth 411, and the flexible sealing baffle 41 and the dust cloth 411 are used for reducing dust emission of a push rod assembly port of the protective cover 4 and protecting the working environment of a site.
The working principle of the utility model is as follows:
in this embodiment, the two oblique insertion shutters 24 may be symmetrically disposed, and may be individually adjusted in inclination to control the size of the material passage.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. An automatically regulated feed arrangement that grinding roller press was used, the device includes pair roller (1), feeding adjusting part (2), feeder hopper (3) and dust cover (4), its characterized in that:
the pair of rollers (1) is positioned below the feed hopper (3);
the feeding adjusting components (2) are symmetrically distributed on two sides of the feeding hopper (3), and the feeding adjusting components (2) comprise a base (21), a push rod component (22), a swing arm (23), an oblique insertion flashboard (24), a driving unit (25) and an angle sensor (26);
the base (21) is fixed at the side end of the feed hopper (3);
the push rod assembly (22) is hinged on the base (21);
one end of the swing arm (23) is hinged with the end part of the push rod assembly (22); the other end of the feeding hopper is hinged on the feeding hopper (3);
the inclined inserting flashboard (24) is arranged at the lower end of the swing arm (23) and positioned in the feed hopper (3), a wear-resisting plate is arranged on the surface of the inclined inserting flashboard (24), two inclined inserting flashboard (24) form a material channel, and the material channel is positioned above the counter roller (1);
the driving unit (25) is in transmission connection with the push rod assembly (22);
the angle sensor (26) is arranged at one end of the push rod assembly (22) and is used for detecting the angle of the oblique insertion flashboard (24);
the dustproof cover (4) is arranged between the feeding adjusting assembly (2) and the feeding hopper (3), and the dustproof cover (4) is connected with the outer wall of the feeding hopper (3);
the feeding adjusting assembly (2) further comprises an adjusting disc (27), and the adjusting disc (27) is arranged at one end of the push rod assembly (22);
a flexible buffer plate (31) is arranged on the inner wall of the feed hopper (3), and the flexible buffer plate (31) is a rubber plate;
a flexible sealing baffle (41) is arranged on the dust cover (4), and the flexible sealing baffle (41) is a polyurethane baffle;
and a dustproof cloth (411) is arranged on the flexible sealing baffle plate (41).
2. An automatically adjusting feed device for a grinding roller press as defined in claim 1, wherein: the gap range of the pair of rollers (1) is 2-6 mm.
3. An automatically adjusting feed device for a grinding roller press as defined in claim 1, wherein: and a material level sensor is arranged on the feed hopper (3).
4. A self-adjusting feed device for a grinding roller press as defined in claim 3, wherein: the material level sensor and the angle sensor (26) are electrically connected with the PLC control unit.
5. An automatically adjusting feed device for a grinding roller press as defined in claim 1, wherein: the driving unit (25) is a gear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320520368.5U CN220361261U (en) | 2023-03-16 | 2023-03-16 | Automatically regulated feed arrangement that grinding roller press was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320520368.5U CN220361261U (en) | 2023-03-16 | 2023-03-16 | Automatically regulated feed arrangement that grinding roller press was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361261U true CN220361261U (en) | 2024-01-19 |
Family
ID=89513355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320520368.5U Active CN220361261U (en) | 2023-03-16 | 2023-03-16 | Automatically regulated feed arrangement that grinding roller press was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361261U (en) |
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2023
- 2023-03-16 CN CN202320520368.5U patent/CN220361261U/en active Active
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