CN210545552U

CN210545552U - Feeder of ultrafine grinder

Info

Publication number: CN210545552U
Application number: CN201921467258.7U
Authority: CN
Inventors: 黄威; 刘峰; 徐天兵
Original assignee: Lianyun Harbour Bing Wen Science And Technology LtdS
Current assignee: Lianyun Harbour Bing Wen Science And Technology LtdS
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-05-19
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a feeder of superfine pulverizer, including the feeder hopper, the upper end welding of feeder hopper has two branches of symmetry, the common welding of one end that branch is close to each other has the connection pad, the pay-off motor is installed to the lower extreme of connection pad, the lower extreme welding of connection pad has the motor cover, the output shaft of pay-off motor passes motor cover and fixedly connected with auger delivery axle, the lower extreme welding of auger delivery axle has the charging tray, the lower extreme welding of charging tray has a plurality of blades. The utility model discloses a rib on charging tray cooperation charging tray for the charging tray can produce a centrifugal effort to the material when rotating, can effectively avoid the material jam problem of feeder hopper export, after the material centrifugation scatters, cooperates broken mechanism, can carry out a crushing treatment in advance to the material simultaneously, can reduce rubbing crusher's crushing pressure, is favorable to guaranteeing rubbing crusher's crushing efficiency and crushing effect, is favorable to guaranteeing rubbing crusher's work consumption stability.

Description

Feeder of ultrafine grinder

Technical Field

The utility model relates to a feeder technical field especially relates to a super little rubbing crusher's feeder.

Background

In a crusher, a general feeder is installed at a position close to a crushing device of the crusher, the feeder can be installed transversely or vertically, and the types of the feeder are various, such as a screw feeder, a vibration feeder and the like, and the screw feeder is commonly used;

and current screw feeder leads to the problem of jam or arching easily in the position of export, and lacks the pre-crushing device, if the material is more, gives the crushing pressure of rubbing crusher great, can't guarantee kibbling fineness, is unfavorable for reducing rubbing crusher's consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a feeder of an ultrafine grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a super little rubbing crusher's feeder, includes the feeder hopper, the upper end welding of feeder hopper has two branches of symmetry, the common welding of one end that branch is close to each other has the connection pad, the pay-off motor is installed to the lower extreme of connection pad, the lower extreme welding of connection pad has the motor cover, the output shaft of pay-off motor passes motor cover and fixedly connected with auger delivery axle, the lower extreme welding of auger delivery axle has the charging tray, the lower extreme welding of charging tray has a plurality of blades, the lower extreme welding of feeder hopper has broken room, broken mechanism is installed to the both sides of broken room, pushing equipment is installed to the both sides of feeder hopper.

Preferably, crushing mechanism includes broken motor and broken blade, broken motor is all installed to the both sides that the crushing room is located the feeder hopper, broken blade is installed in the output shaft of broken motor wears into the crushing room, and broken blade and charging tray are in the coplanar.

Preferably, the outer wall both sides of feeder hopper all install and push away the material cylinder, the welding has the slip cap on the inner wall of feeder hopper, sliding connection has the guide strip in the slip cap, be connected with the slider jointly on the one end of guide strip and the output shaft that pushes away the material cylinder, slider sliding connection is on the feeder hopper, the spout has been seted up to the position that the feeder hopper corresponds the slider.

Preferably, a plurality of ribs are integrally formed at the upper end of the material tray, and a plurality of blades at the lower end of the material tray are circumferentially distributed.

Preferably, the material guiding strips are designed in a cross shape, and the sliding cover is provided with a slideway corresponding to the material guiding strips.

Preferably, two guide strips are positioned at one end of the outlet of the feed hopper.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a charging tray cooperation edges on the charging tray for the charging tray can produce a centrifugal effort to the material when rotating, can effectively avoid the material jam problem of feeder hopper export, simultaneously after the material centrifugation scatters, cooperates crushing mechanism, can carry out a preliminary crushing treatment to the material, can reduce the crushing pressure of rubbing crusher, is favorable to guaranteeing the crushing efficiency and the crushing effect of rubbing crusher, is favorable to guaranteeing the work consumption stability of rubbing crusher;

2. through pushing equipment for but the reciprocating motion of guide strip circulation can be leading-in the crushing chamber with the material, can avoid feeder hopper export to take place to block up or to become arched, guarantees the stability of feed.

Drawings

FIG. 1 is a schematic diagram of a feeder of an ultrafine pulverizer according to the present invention;

FIG. 2 is a top view of a feed hopper of a feeder of the ultrafine pulverizer provided by the present invention;

FIG. 3 is a top view of a material tray of the feeder of the ultrafine grinder of the present invention;

FIG. 4 is an enlarged view of a portion A of a feeder of the ultrafine pulverizer of the present invention;

fig. 5 is a side view of a sliding cover of a feeder of an ultrafine grinder according to the present invention.

In the figure: the device comprises a feed hopper 1, a support rod 2, a feeding motor 3, a connecting disc 4, a motor cover 5, a spiral conveying shaft 6, a material tray 7, blades 8, a crushing motor 9, a crushing chamber 10, crushing blades 11, a sliding block 12, a sliding cover 13, a material guide strip 14 and a material pushing cylinder 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-5, a feeder of ultrafine grinder, including feeder hopper 1, the upper end welding of feeder hopper 1 has two branches 2 of symmetry, the common welding of the one end that branch 2 is close to each other has connection pad 4, feeding motor 3 is installed to the lower extreme of connection pad 4, the welding of the lower extreme of connection pad 4 has motor cover 5, the output shaft of feeding motor 3 passes motor cover 5 and fixedly connected with auger delivery axle 6, the welding of the lower extreme of auger delivery axle 6 has charging tray 7, the welding of the lower extreme of charging tray 7 has a plurality of blades 8, the welding of the lower extreme of feeder hopper 1 has crushing chamber 10, crushing mechanism is installed to the both sides of crushing chamber 10, pushing equipment is installed to the both sides of feeder hopper 1, crushing chamber 10 and rubbing crusher intercommunication, carry out the pre-crushing to the material through crushing mechanism, pushing equipment is used for preventing the.

Broken mechanism includes broken motor 9 and broken blade 11, and broken motor 9 is all installed to the both sides that broken room 10 is located feeder hopper 1, and broken motor 9's output shaft wears into in broken room 10 and installs broken blade 11, and broken blade 11 is in the coplanar with charging tray 7, and charging tray 7 and blade 8 are centrifugal motion to the material, carries out the breakage in advance to the material through broken motor 9 cooperation broken blade 11, can reduce rubbing crusher's crushing pressure.

The material pushing cylinder 15 is installed on each of two sides of the outer wall of the feeding hopper 1, the sliding cover 13 is welded on the inner wall of the feeding hopper 1, the guide strip 14 is connected to the sliding cover 13 in a sliding mode, the sliding block 12 is connected to one end of the guide strip 14 and the output shaft of the material pushing cylinder 15 in a common mode, the sliding block 12 is connected to the feeding hopper 1 in a sliding mode, a sliding groove is formed in the position, corresponding to the sliding block 12, of the feeding hopper 1, the sliding block 12 is driven to slide through the material pushing cylinder 15, the sliding block 12 drives the guide strip 14 to move, and.

The upper end integrated into one piece of charging tray 7 has a plurality of ribs, and a plurality of blades 8 of charging tray 7 lower extreme are the circumference and distribute, and 7 cooperation a plurality of ribs of charging tray can drive the material and do centrifugal motion for the jam probability in 1 exit of feeder hopper is lower. The guide strip 14 adopts a cross design, and the sliding cover 13 is provided with a slide way corresponding to the guide strip 14, so that the motion stroke of the guide strip 14 is stable. Two conducting bars 14 are located at the end of the outlet of the feed hopper 1 so that the conducting bars 14, when moved, can conduct material into the crushing chamber 10.

The working principle is as follows: the material enters from the feed hopper 1, the screw conveying shaft 6 is driven to rotate through the feed motor 3, so that the material is conveyed into the crushing chamber 10, falls onto the material tray 7, splashes to two sides under the action of the rotating centrifugal force of the material tray 7 and the blades 8, and the crushing blade 11 is driven by the crushing motor 9 to preliminarily crush the material, so that the crushing pressure of the material after entering the crusher is smaller, and the crushing efficiency and the crushing effect of the crusher are favorably ensured;

the pushing cylinder 15 can drive the sliding block 12 to slide, so that the sliding block 12 drives the guide strip 14 to do reciprocating motion, the material can be guided into the crushing chamber 10, the maximum stroke of the guide strip 14 is not contacted with the spiral conveying shaft 6, the phenomenon of blocking and arching at the outlet of the feeding hopper 1 can be avoided, and the pushing cylinder 15 does not need to work all the time and only needs to work at regular time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeder of an ultrafine grinder, which comprises a feed hopper (1) and is characterized in that, the upper end of the feed hopper (1) is welded with two symmetrical supporting rods (2), one end of each supporting rod (2) close to each other is welded with a connecting disc (4) together, the lower end of the connecting disc (4) is provided with a feeding motor (3), the lower end of the connecting disc (4) is welded with a motor cover (5), an output shaft of the feeding motor (3) penetrates through the motor cover (5) and is fixedly connected with a spiral conveying shaft (6), a material tray (7) is welded at the lower end of the spiral conveying shaft (6), a plurality of blades (8) are welded at the lower end of the material tray (7), the lower extreme welding of feeder hopper (1) has broken room (10), broken mechanism is installed to the both sides of broken room (10), pushing equipment is installed to the both sides of feeder hopper (1).

2. The feeding device of the ultrafine grinder according to claim 1, wherein the crushing mechanism comprises a crushing motor (9) and a crushing blade (11), the crushing chamber (10) is provided with the crushing motor (9) at two sides of the feeding hopper (1), the output shaft of the crushing motor (9) penetrates into the crushing chamber (10) and is provided with the crushing blade (11), and the crushing blade (11) and the feeding tray (7) are on the same plane.

3. The feeding device of the ultrafine grinder as claimed in claim 1, wherein pushing cylinders (15) are installed on two sides of the outer wall of the feeding hopper (1), sliding covers (13) are welded on the inner wall of the feeding hopper (1), guide bars (14) are slidably connected in the sliding covers (13), a sliding block (12) is connected to one end of each guide bar (14) and an output shaft of each pushing cylinder (15) together, the sliding block (12) is slidably connected to the feeding hopper (1), and a sliding groove is formed in the position, corresponding to the sliding block (12), of the feeding hopper (1).

4. The feeder of the ultrafine grinder as claimed in claim 1, wherein the upper end of the tray (7) is integrally formed with a plurality of ribs, and a plurality of blades (8) at the lower end of the tray (7) are circumferentially distributed.

5. The feeder of the ultrafine grinder as claimed in claim 3, wherein the guide bars (14) are designed in a cross shape, and the sliding cover (13) is provided with a slide way corresponding to the guide bars (14).

6. A micronizer feeder according to claim 3, characterised in that two said guide strips (14) are located at one end of the outlet of the feed hopper (1).