CN213967108U - Milling machine of adjustable feed - Google Patents
Milling machine of adjustable feed Download PDFInfo
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- CN213967108U CN213967108U CN202023007265.4U CN202023007265U CN213967108U CN 213967108 U CN213967108 U CN 213967108U CN 202023007265 U CN202023007265 U CN 202023007265U CN 213967108 U CN213967108 U CN 213967108U
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Abstract
The utility model provides an adjustable feeding flour mill, which comprises a shell with a feeding cylinder and a discharging hopper, wherein a grinding material mechanism and a feeding mechanism are arranged in the shell, the feeding mechanism comprises a feeding roller set and an adjustable feeding flow plate, and the adjustable feeding flow plate is connected with the shell; the adjustable feeding flow plate is positioned between the feeding roller group and the grinding mechanism and matched with the feeding roller group and the grinding mechanism. The adjustable feeding flow plate of the utility model can automatically rotate according to the material amount coming down from the feeding roller set to rectify the material, and guide the material into the grinding material area evenly and accurately, which is beneficial to the grinding material process, and the adjustable feeding flow plate has the function of accelerating feeding, thereby improving the feeding and grinding material efficiency; one end of the adjustable feeding flowing plate is matched with the baffle in a lap joint mode, and the baffle plays a limiting role in the adjustable feeding flowing plate, so that the adjustable feeding flowing plate can only rotate within a certain range.
Description
Technical Field
The utility model relates to a milling machine technical field especially relates to a milling machine of adjustable feed.
Background
The pulverizer is an ideal declaration of the pulverizing industry integrating crushing, drying, pulverizing and grading conveying, and is widely applied to pulverizing processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. However, the feeding mechanism arranged in the flour mill in the prior art cannot be automatically adjusted according to the feeding condition.
SUMMERY OF THE UTILITY MODEL
To foretell technical problem, the utility model provides a milling machine of adjustable feed for the problem that the feed mechanism that sets up in the milling machine of solution prior art can't adjust by oneself according to the feeding condition.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
a adjustable-feed flour mill comprises a shell with a feed cylinder and a discharge hopper, wherein an abrasive mechanism and a feed mechanism are arranged in the shell, the feed mechanism comprises a feed driving piece and a feed roller group connected to the feed driving piece, and the feed driving piece is connected with the shell; the feeding mechanism also comprises an adjustable feeding flow plate which is connected with the shell; the adjustable feeding flow plate is positioned between the feeding roller group and the grinding mechanism and matched with the feeding roller group and the grinding mechanism.
Further, the abrasive mechanism comprises an abrasive driving member and an abrasive roller group connected to the abrasive driving member, and the abrasive driving member is connected with the shell; and a baffle matched with the abrasive roll group is arranged on the shell.
Furthermore, the adjustable feeding flow plate is rotatably connected with the shell through a rotating shaft, and one end of the adjustable feeding flow plate is in lap joint with the baffle.
Furthermore, the adjustable feeding dripping plate is also connected with the shell through a spring.
Furthermore, the feeding trickling plate comprises an inclined plate and an arc plate, the upper end of the inclined plate is matched with the feeding roller set, the lower end of the inclined plate is matched with the grinding roller set, the lower end of the inclined plate is connected with the arc plate, and one end, far away from the inclined plate, of the arc plate is in lap joint with the baffle plate.
Further, the lower end of the baffle plate is detachably connected with the discharging hopper.
Furthermore, a plurality of connecting parts for connecting the baffle plates are arranged on the discharging hopper.
Furthermore, the feeding mechanism also comprises an adjustable material door assembly, and the adjustable material door assembly is positioned between the feeding cylinder and the feeding roller group and is matched with the feeding cylinder and the feeding roller group.
Furthermore, the adjustable bin gate assembly comprises a bin gate, a bin gate adjusting driving piece and a sensor, wherein the bin gate adjusting driving piece is connected to the shell, and the output end of the bin gate adjusting driving piece is connected with the bin gate; the sensor sets up at a feeding section of thick bamboo lower extreme, and the sensor is connected with the controller, and the controller is connected with bin gate regulation driving piece.
The utility model has the advantages that: the adjustable feeding flow plate of the utility model can rectify and regulate the material according to the material quantity, guide the material into the grinding material area evenly and accurately, is beneficial to the grinding material process, has the function of accelerating feeding, and improves the feeding and grinding material efficiency; the adjustable feeding flow plate rotates with the shell through the rotating shaft, and the rotating power of the adjustable feeding flow plate comes from the impact and pressure action of materials on the adjustable feeding flow plate, so that the adjustable feeding flow plate can automatically adjust the feeding gap according to the material quantity to control the size and the speed of the materials guided into the grinding material area between the grinding material roller sets; one end of the adjustable feeding flow plate is in lap joint with the baffle, and the baffle plays a limiting role in the adjustable feeding flow plate, so that the adjustable feeding flow plate can only rotate within a certain range; the adjustable feeding dripping plate is connected with the shell through the spring, so that the adjustable feeding dripping plate is prevented from shaking back and forth, and the adjustable feeding dripping plate can keep a relatively stable state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the adjustable-feed flour mill of the present invention includes a housing 1 having a feeding cylinder 101 and a discharging hopper 102, an abrasive mechanism and a feeding mechanism are disposed in the housing 1, the abrasive mechanism includes an abrasive driving member and an abrasive roller set 6 connected to the abrasive driving member, the abrasive driving member is connected to the housing 1, the abrasive roller set 6 includes two axially parallel abrasive rollers with opposite roller surfaces, an abrasive area is formed between the two abrasive rollers, the abrasive driving member is used for driving the abrasive roller set 6 to rotate to perform an abrasive, in this embodiment, the abrasive driving member is a motor; the feeding mechanism comprises a feeding roller set 4 and a transmission part connected with the feeding roller set 4, the feeding roller set 4 consists of two feeding rollers which are arranged in parallel at intervals and have opposite roller surfaces, one of the feeding rollers of the feeding roller set 4 is connected with one of the abrasive rollers of the abrasive mechanism, and the rotation of the abrasive roller provides rotating power for the feeding roller set 4, the two abrasive rollers are connected through the transmission part 4 and are driven by the other feeding roller to rotate, and the transmission part is connected to the shell 1; the feeding mechanism further comprises an adjustable feeding flow plate 5, the adjustable feeding flow plate 5 is connected with the shell 1, the adjustable feeding flow plate 5 is located between the feeding roller set 4 and the grinding material mechanism, the upper end of the adjustable feeding flow plate 5 is matched with the feeding roller set 4, a feeding gap is formed between the adjustable feeding flow plate 5 and the feeding roller set 4, and the lower end of the adjustable feeding flow plate 5 extends to the position above a grinding material area between the two grinding material rollers to guide materials into the grinding material area uniformly and accurately in a rectifying mode. The adjustable feeding flow plate 5 can adjust and rectify materials according to the amount of the materials falling from the feeding roller group 4, the materials are uniformly and accurately guided into the grinding material area, the grinding material process is facilitated, the adjustable feeding flow plate 5 has the effect of accelerating feeding, and the feeding and grinding material efficiency is improved.
Further, as shown in fig. 1 and fig. 2, a baffle 8 matched with the abrasive roll group 6 is arranged on the housing 1, the baffle 8 is positioned outside the abrasive roll group 6, the lower end of the baffle 8 is connected with the lower hopper 102, and the abrasive smoothly enters the lower hopper 102 through the baffle 8; the middle part of the adjustable feeding flowing plate 5 is rotationally connected with the shell 1 through a rotating shaft 51, so that the adjustable feeding flowing plate 5 can rotate around the rotating shaft 51 to adjust the size of a feeding gap, the power for rotating the adjustable feeding flowing plate 5 comes from the impact and pressure action of materials on the adjustable feeding flowing plate 5, and the adjustable feeding flowing plate 5 can automatically rotate according to the material quantity to change the feeding gap so as to adjust the size and the speed of the materials guided into the grinding material area between the grinding material roller sets 6; one end of the adjustable feeding dripping plate 5 is in lap joint with the baffle 8, the adjustable feeding dripping plate 5 is not connected with the baffle 8, and the baffle 8 has a limiting effect on the adjustable feeding dripping plate 5, so that the adjustable feeding dripping plate 5 can only rotate within a certain range. The adjustable feeding dripping plate 5 is also connected with the shell 1 through a spring 54, so that the adjustable feeding dripping plate 5 is prevented from shaking violently back and forth, and the adjustable feeding dripping plate 5 can keep a relatively stable state.
Further, as shown in fig. 1, the adjustable feeding flow plate 5 comprises an inclined plate 52 and an arc-shaped plate 53, the inclined plate 52 is obliquely arranged on the feeding roller set 4 and the abrasive roller set 6, the upper end of the inclined plate 52 is matched with the abrasive roller set 6, the lower end of the inclined plate 52 extends above the abrasive area, the lower end of the inclined plate 52 is connected with the arc-shaped plate 53, and one end of the arc-shaped plate 53, which is far away from the inclined plate 52, is overlapped with the baffle plate 8; the arc plate 53 is arranged on the upper side of the grinding roller close to the baffle plate 8, a certain gap is arranged between the arc plate 53 and the grinding roller, and the arc plate 53 is parallel to the peripheral surface of the grinding roller. One end of the arc plate 53 close to the baffle 8 is tilted upwards, a small gap is reserved between the end part of the tilted end part, which is positioned above the baffle 8, and the end part of the tilted end part and the baffle 8, so that the adjustable feeding flow plate 5 can be contacted with the baffle 8 after rotating for a certain angle, the adjustable feeding flow plate 5 is prevented from rotating continuously, an air channel is formed between the arc plate 53 and the grinding roll, the air pressure state around the grinding roll group is kept constant, and the grinding state is kept constant.
Further, as shown in fig. 1, the lower end of the baffle plate 8 is detachably connected with the lower hopper 102. The feeding hopper 102 is provided with a plurality of connecting parts for connecting the baffle 8, the baffle 8 is connected through the connecting parts with different position heights, so that the position of the baffle 8 is adjustable, the gap between the arc-shaped plate 53 and the baffle 8 is changed, the automatic adjusting range of the adjustable feeding flowing plate 5 is changed, and the automatic adjusting range of the adjustable feeding flowing plate 5 is adjusted conveniently according to the size of materials and the required feeding speed. In this embodiment, the lower hopper 102 is connected to the baffle plate 8 by bolts and nuts. Bolt holes for penetrating bolts are formed in the blanking hopper 102 and the baffle plate 8, and a plurality of bolt holes with different heights are formed in the baffle plate 8.
Further, as shown in fig. 1, the feeding mechanism further includes an adjustable gate assembly, which is located between the feeding cylinder 101 and the feeding roller set 4 and cooperates with the feeding cylinder 101 and the feeding roller set 4, and is used for controlling the flow rate and speed of the feeding material of the feeding cylinder 101 when entering the feeding roller set 4, and controlling the start and stop of the feeding material.
Further, as shown in fig. 1, the adjustable bin gate assembly includes a sensor 2, a bin gate 3 and a bin gate adjusting driving member, the sensor 2 is disposed at the lower end of the feeding cylinder 101, the sensor 2 is connected with the bin gate adjusting driving member, an output end of the bin gate adjusting driving member is connected with the bin gate 3, the bin gate 3 is located above the feeding roller set 4 and can open or close feeding of the feeding roller set 4, and the bin gate adjusting driving member is connected to the housing 1; in the embodiment, the sensor 2 adopts a solid flow meter, the bin gate adjusting driving piece adopts a servo motor, and the output end of the servo motor is connected with the bin gate 3; adjustable bin gate subassembly theory of operation: when the material feeding amount reaches a certain value, the solid flow meter feeds back to the controller, and the controller controls the servo motor to start to drive the material door to rotate so as to open the material door; when the material feeding amount is continuously increased, the servo motor drives the sector gear to continuously rotate, and the opening degree of the material door is increased; when the material of advancing reduces, servo motor drives sector gear reversal to cause the bin gate degree of opening to reduce, when the material of advancing reduces to certain extent, servo motor stall, the bin gate is closed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The adjustable-feed flour mill comprises a shell (1) with a feed cylinder (101) and a discharge hopper (102), and is characterized in that an abrasive mechanism and a feed mechanism are arranged in the shell (1), the feed mechanism comprises a feed driving part and a feed roller group (4) connected to the feed driving part, and the feed driving part is connected with the shell (1); the feeding mechanism also comprises an adjustable feeding dripping plate (5), and the adjustable feeding dripping plate (5) is connected with the shell (1); the adjustable feeding trickling plate (5) is positioned between the feeding roller set (4) and the grinding mechanism and is matched with the feeding roller set (4) and the grinding mechanism.
2. A scalable feed mill as claimed in claim 1, characterized in that the abrasive mechanism comprises an abrasive drive member and an abrasive roll stack (6) connected to the abrasive drive member, the abrasive drive member being connected to the housing (1); and a baffle (8) matched with the abrasive roll group (6) is arranged on the shell (1).
3. Mill with adjustable feed according to claim 2, characterized in that the adjustable feed dripping plate (5) is rotatably connected to the housing (1) by means of a shaft (51), and one end of the adjustable feed dripping plate (5) is in overlapping engagement with the baffle (8).
4. Adjustable feed mill according to claim 3, characterized in that the adjustable feed drool plate (5) is further connected to the housing (1) by means of a spring (54).
5. A mill with adjustable feed according to claim 3 or 4, characterized in that the feed trickling plate (5) comprises an inclined plate (52) and an arc plate (53), the upper end of the inclined plate (52) is fitted with the feed roller set (4), the lower end is fitted with the abrasive roller set (6), the lower end of the inclined plate (52) is connected with the arc plate (53), and the end of the arc plate (53) remote from the inclined plate (52) is overlapped with the baffle (8).
6. An adjustable feed mill according to claim 5, characterized in that the lower end of the baffle (8) is detachably connected to the lower hopper (102).
7. Adjustable feed mill according to claim 6, characterized in that the lower hopper (102) is provided with a plurality of connections for connecting baffle plates (8).
8. An adjustable feed mill according to any of claims 1-4, 6 and 7, characterized in that the feed mechanism further comprises an adjustable gate assembly located between the feed drum (101) and the feed roller set (4) and cooperating with the feed drum (101) and the feed roller set (4).
9. Adjustable feed mill according to claim 8, characterized in that the adjustable gate assembly comprises a gate (3), a gate adjustment drive and a sensor (2), the gate adjustment drive being connected to the housing (1), the output of the gate adjustment drive being connected to the gate (3); sensor (2) set up in feed cylinder (101) lower extreme, and sensor (2) are connected with the controller, and the controller is connected with bin gate adjustment driving piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007265.4U CN213967108U (en) | 2020-12-15 | 2020-12-15 | Milling machine of adjustable feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007265.4U CN213967108U (en) | 2020-12-15 | 2020-12-15 | Milling machine of adjustable feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213967108U true CN213967108U (en) | 2021-08-17 |
Family
ID=77243420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007265.4U Active CN213967108U (en) | 2020-12-15 | 2020-12-15 | Milling machine of adjustable feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213967108U (en) |
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2020
- 2020-12-15 CN CN202023007265.4U patent/CN213967108U/en active Active
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