CN212596013U

CN212596013U - Intelligent feeding device of roll squeezer

Info

Publication number: CN212596013U
Application number: CN202020231281.2U
Authority: CN
Inventors: 赵爱军; 刘必祥; 吴小双
Original assignee: Anhui Panjing Cement Co ltd
Current assignee: Anhui Panjing Cement Co ltd
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2021-02-26
Anticipated expiration: 2030-03-01

Abstract

The utility model discloses an intelligent feeding device of roll squeezer, including feeding device main part, feed inlet, discharge gate and feed bin, feeding device main part top is provided with the feed inlet, the discharge gate is installed to feeding device main part bottom, the discharge gate top is installed in the feed bin, be fixed with full material device on the feed bin, full material device includes first fixed block, baffle, telescopic link, spring and accessory plate, feed bin left and right sides symmetry is fixed with first fixed block, all articulated on the first fixed block have the baffle, the welding of feed bin bottom bilateral symmetry has the spring. This intelligent feeding device of roll squeezer is provided with full material device and includes first fixed block, baffle, telescopic link, spring and accessory plate, can satisfy this characteristics of roll squeezer must full material operation through this device, avoids causing the injury easily to the machine, avoids causing economic loss.

Description

Intelligent feeding device of roll squeezer

Technical Field

The utility model relates to a device feed technical field specifically is an intelligent feeding device of roll squeezer.

Background

Most cement grinding systems at present are provided with a high-efficiency pre-grinding device, namely a roller press, wherein the roller press is a device for realizing high-pressure material layer crushing, and materials are extruded and crushed between a fixed roller and a movable roller under the pressure action of the two rollers in the operation process. According to the running condition of the roller press, the feeding amount is adjusted by adjusting the feeding device to meet the requirement of stable running of the roller press, and the opening degree of the feeding device influences the feeding amount of the roller press so as to directly influence the machine-hour yield of the roller press.

In order to achieve the purpose of low consumption and high yield of the roller press, certain conditions must be met: the feeding volume must exceed the discharge volume, and the two rollers must be filled with sufficient material above the minimum gap and ensure the continuity of feeding, and then the material is forced into the roller gap by the gravity of the material column. Therefore, the yield can be improved, the relative sliding of the materials to the roller surface can be reduced, and the abrasion of the roller surface is reduced, so that the operation rate and the yield of the roller press are determined to a certain extent by the flexibility and the failure rate of the feeding device. In order to adjust the feeding amount of the roller press, the feeding hopper is provided with an adjusting inserting plate capable of adjusting the feeding amount, the inserting plate is an important measure for controlling the normal operation of the roller press, the material throughput and the required power of the roller press can be adjusted within a certain range, namely, the crushing work is carried out, the optimized operation pressure of the pressing roller is not influenced, the stable operation of the roller press is kept, the conventional feeding device is subjected to single-side feeding control, the material accumulation is easy, the start-stop control is unstable, the pressure of a material column is high when the inserting plate is pulled too high, more materials enter the roller press, the gap between the rollers is large, thinner materials can pass through the roller press and cannot be extruded due to the roller press, and the energy efficiency of the roller press is reduced; when the insertion is too low, the pressure of the material column is low, stable bin pressure cannot be obtained above the roller press, and the material biting into the roller press is small, so that the current of the roller press is reduced, the yield is reduced, the unstable blanking is easy to cause the vibration of the roller press; and the material quantity difference between the front and the back of the inserting plate is large, partial bin pressure is lost to the back of the inserting plate through the material, bin pressure reduction and less feeding of a movable roller influence the material biting of the roller press, so that the intelligent feeding process of the roller press is developed aiming at the problems of easy material accumulation, unstable start-stop control and difficult material column control caused by the adoption of single-side feeding control of the feeding device of the roller press at present, the feeding quantity of the roller press is stabilized, the machine-hour yield is improved, and the stable operation of the roller press is kept.

A rolling machine for energy-saving grinding of cement is composed of machine frame, two roller systems, drive unit, torque bearing, roller cover, feeding unit, hydraulic (pressurizing) system,Main bearingThe lubricating system, the dry oil lubricating system, the electrical system, the roller dismounting device and other parts are found out to be as follows through retrieval: CN 205221848U's a feeding device, casing, feed arrangement and bolt device including feeding device, a feeding device, helical blade adopt shaftless structure, reduced occupation space, and be difficult to arouse the jam, two sets of helical structure and feed inlet parallel arrangement make the material conveying more convenient, have simple structure, convenient to use, characteristics that the practicality is strong, but in use still has following problem.

1. The intelligent feeding device of the roller press is difficult to meet the characteristic that the roller press needs to be operated fully, easily causes damage to the machine and causes economic loss.

2. The intelligent feeding device of the roller press cannot timely remove metal foreign matters mixed in materials, so that the metal foreign matters continuously circulate in a closed system consisting of the roller press and the scattering classifier to repeatedly damage a roller surface layer, economic loss is caused, and the working time is delayed, and therefore the intelligent feeding device of the roller press is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent feeding device of roll squeezer to solve the intelligent feeding device of this roll squeezer that proposes in the above-mentioned background art and can't satisfy the full material operation of machine, and can't in time handle the metal material in the material, bring the problem of puzzlement to the operation.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent feeding device of a roller press comprises a feeding device body, a feeding hole, a discharging hole and a storage bin, wherein the feeding hole is formed in the top of the feeding device body, the discharging hole is formed in the bottom of the feeding device body, the top of the discharging hole is installed in the storage bin, a full-material device is fixed on the storage bin and comprises a first fixed block, a baffle, a telescopic rod, springs and auxiliary plates, the first fixed block is symmetrically fixed on the left side and the right side of the storage bin, the baffle is hinged to the first fixed block, the springs are symmetrically welded to the bottom of the storage bin in a bilateral mode, the bottoms of the springs are welded to the inner wall of the bottom of the feeding device body, the springs are wound on the telescopic rod, the top of the telescopic rod is fixed to the bottom of the storage bin, the bottoms of the telescopic rod are fixed, and a metal removing device is arranged in the feeding port.

Preferably, rubber pads are glued on the inner sides of the tops of the two groups of baffles, and the auxiliary plate is arranged in a shape matched with the action of the baffles.

Preferably, the length of the feed inlet is less than the sum of the lengths of the tops of the two groups of baffles.

Preferably, it includes bull stick, rocker, second fixed block, blade and magnet to clear away metal device, the feed inlet inner wall is connected with the bull stick through the bearing, the feed inlet inner wall is run through on the bull stick left side, the bull stick left side is fixed with the rocker, evenly be fixed with three groups of second fixed blocks on the bull stick, the second fixed block longitudinal symmetry all has the welding to have the blade, every group all has two sets of magnet to weld between the blade.

Preferably, each group of the vertically symmetrical blades and the second fixed block form a fan blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this intelligent feeding device of roll squeezer is provided with full material device and includes first fixed block, the baffle, the telescopic link, spring and accessory plate, when the feed inlet feeding, the material gets into the feed bin from the feed inlet, feed bin weight change pushes down telescopic link and spring, when full material, the baffle rotates on first fixed block, plug up the feed inlet, forbid the feeding, in the feed bin material gets into the machine from the discharge gate, the feed bin slowly lightens weight, the spring drives the telescopic link according to self elasticity and slowly resumes, feed bin rebound, lead to first fixed block to drive the baffle and slowly open, continue the feeding, can satisfy this characteristics of roll squeezer must full material operation through this device, avoid causing the injury to the machine easily, avoid causing economic loss.

2. This intelligent feeding device of roll squeezer is provided with and clears away metal device and includes bull stick, rocker, second fixed block, blade and magnet, and when the material got into the feed inlet, the rocker rotated, and the drive bull stick rotated, and the bull stick drives blade and magnet on the second fixed block and rotates, overturns the material, makes metal debris adsorb magnet on, can in time clear up the metal debris in the material through this device, protects the machine.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the full-material device of the present invention showing the front view, the section and the active state;

FIG. 4 is a schematic front sectional view of the metal removing structure of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

In the figure: 1. a feeding device body; 2. a feed inlet; 3. a discharge port; 4. a storage bin; 5. a full material device; 51. a first fixed block; 52. a baffle plate; 53. a telescopic rod; 54. a spring; 55. an auxiliary plate; 6. removing the metal device; 61. a rotating rod; 62. a rocker; 63. a second fixed block; 64. a blade; 65. and a magnet.

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 creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an intelligent feeding device of a roller press comprises a feeding device body 1, a feeding port 2, a discharging port 3 and a storage bin 4, wherein the feeding port 2 is arranged at the top of the feeding device body 1, the discharging port 3 is arranged at the bottom of the feeding device body 1, the top of the discharging port 3 is arranged on the storage bin 4, a full feeding device 5 is fixed on the storage bin 4, the full feeding device 5 comprises a first fixed block 51, a baffle plate 52, a telescopic rod 53, a spring 54 and an auxiliary plate 55, the first fixed block 51 is symmetrically fixed at the left side and the right side of the storage bin 4, the baffle plate 52 is hinged on the first fixed block 51, the springs 54 are symmetrically welded at the left side and the right side of the bottom of the storage bin 4, the bottoms of the telescopic rods 53 are all fixed on the inner wall of the bottom of the feeding device body 1, the auxiliary plate 55 is symmetrically arranged at the left side and the right, rubber pads are glued on the inner sides of the tops of the two groups of baffles 52, the sealing performance of the baffles 52 is improved, materials are prevented from leaking, the auxiliary plate 55 is set to be in a shape matched with the action of the baffles 52, the operation of the full material device 5 is prevented from being influenced, the length of the feed port 2 is smaller than the sum of the lengths of the tops of the two groups of baffles 52, the feed port 2 is guaranteed to be completely blocked, the characteristic that the full material operation of the roller press is required can be met through the device, the machine is prevented from being damaged easily, and economic.

Install in the feed inlet 2 and clear away metal device 6, it includes bull stick 61 to clear away metal device 6, rocker 62, second fixed block 63, blade 64 and

magnet

65, 2 inner walls of feed inlet are connected with bull stick 61 through the bearing, 2 inner walls of feed inlet are run through on the left of bull stick 61, bull stick 61 left side is fixed with rocker 62, evenly be fixed with three groups of second fixed blocks 63 on the bull stick 61, blade 64 has all been welded to the symmetry from top to bottom of second fixed block 63, all weld two sets of magnet 65 between every group blade 64, can in time clear up the metal debris in the material through this device, protect the machine, every group longitudinal symmetry blade 64 and second fixed block 63 of every group constitute the fan blade, guarantee to the upset on the widest range of material.

The working principle is as follows: when the feeding of feed inlet 2, the material gets into feed bin 4 from

feed inlet

2, 4 weight-changing of feed bin push down telescopic link 53 and spring 54, when full material, baffle 52 rotates on first fixed block 51, plug up feed inlet 2, forbid the feeding, in the material gets into the machine from discharge gate 3 in feed bin 4, feed bin 4 slowly lightens weight, spring 54 drives telescopic link 53 according to self elasticity and slowly resumes, feed bin 4 upwards removes, lead to first fixed block 51 to drive baffle 52 and slowly open, continue the feeding.

When the material enters the feed inlet 2, the rocker 62 is rotated to drive the rotating rod 61 to rotate, the rotating rod 61 drives the blades 64 and the magnets 65 on the second fixing block 63 to rotate, the material is overturned, so that the metal impurities are adsorbed on the magnets 65, and finally the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an intelligent feeding device of roll squeezer, includes feeding device main part (1), feed inlet (2), discharge gate (3) and feed bin (4), feeding device main part (1) top is provided with feed inlet (2), discharge gate (3) are installed to feeding device main part (1) bottom, install in feed bin (4) at discharge gate (3) top, its characterized in that: the full-feeding device (5) is fixed on the bin (4), the full-feeding device (5) comprises a first fixing block (51), a baffle (52), a telescopic rod (53), springs (54) and auxiliary plates (55), the first fixing block (51) is symmetrically fixed on the left side and the right side of the bin (4), the baffle (52) is hinged on the first fixing block (51), the springs (54) are welded on the bottom of the bin (4) in a bilateral symmetry mode, the bottoms of the springs (54) are all welded on the inner wall of the bottom of the feeding device main body (1), the springs (54) are all wound on the telescopic rod (53), the top of the telescopic rod (53) is all fixed on the bottom of the bin (4), the bottoms of the telescopic rods (53) are all fixed on the inner wall of the bottom of the feeding device main body (1), the auxiliary plates (55) are symmetrically arranged on the left side, and a metal removing device (6) is arranged in the feeding hole (2).

2. The intelligent feeding device of the roller press as claimed in claim 1, wherein: rubber pads are glued on the inner sides of the tops of the two groups of baffle plates (52), and the auxiliary plate (55) is arranged in a shape matched with the baffle plates (52) in motion.

3. The intelligent feeding device of the roller press as claimed in claim 1, wherein: the length of the feed inlet (2) is less than the sum of the lengths of the tops of the two groups of baffles (52).

4. The intelligent feeding device of the roller press as claimed in claim 1, wherein: clear away metal device (6) and include bull stick (61), rocker (62), second fixed block (63), blade (64) and magnet (65), feed inlet (2) inner wall is connected with bull stick (61) through the bearing, feed inlet (2) inner wall is run through on bull stick (61) left side, bull stick (61) left side is fixed with rocker (62), evenly be fixed with three groups of second fixed blocks (63) on bull stick (61), second fixed block (63) longitudinal symmetry all has welded blade (64), every group all has welded two sets of magnet (65) between blade (64).

5. The intelligent feeding device of the roller press as claimed in claim 4, wherein: each group of blades (64) and the second fixed block (63) are vertically symmetrical to form a fan blade.