CN201192645Y - Precision knife grinder dish of rubber powder making machine and rubber powder making machine - Google Patents

Precision knife grinder dish of rubber powder making machine and rubber powder making machine Download PDF

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Publication number
CN201192645Y
CN201192645Y CNU200820069171XU CN200820069171U CN201192645Y CN 201192645 Y CN201192645 Y CN 201192645Y CN U200820069171X U CNU200820069171X U CN U200820069171XU CN 200820069171 U CN200820069171 U CN 200820069171U CN 201192645 Y CN201192645 Y CN 201192645Y
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CN
China
Prior art keywords
mill
cutter hub
cutter
bar shaped
grinding disc
Prior art date
Application number
CNU200820069171XU
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Chinese (zh)
Inventor
金明记
Original Assignee
三门峡市中赢橡胶技术有限公司
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Application filed by 三门峡市中赢橡胶技术有限公司 filed Critical 三门峡市中赢橡胶技术有限公司
Priority to CNU200820069171XU priority Critical patent/CN201192645Y/en
Application granted granted Critical
Publication of CN201192645Y publication Critical patent/CN201192645Y/en

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    • Y02W30/625

Abstract

The utility model relates to a dense cutter grinding disc of a rubber pulverizing machine and the rubber pulverizing machine. The dense cutter grinding disc comprises a circular grinding disc body, an annular grinding surface positioned on the grinding disc body, and a shaft hole or a feed opening formed at the center of the grinding disc body; the grinding surface is the annular grinding surface, on which a certain number of strip-shaped cutter bodies are distributed uniformly; one end of each strip-shaped cutter body is fixedly connected with the outer edge of the circular grinding disc; and an included angle Alpha is arranged between the radial direction of the cutter point of each strip-shaped cutter body at an intersection point of the outer edge of the grinding disc and each cutter point. The grinding disc of the pulverizing machine comprises a fixed grinding disc on the upper side and a moving grinding disc on the lower side; the two grinding discs are dense cutter grinding discs; and the shaft hole at the center of the lower grinding disc is mounted at the tail end of a main shaft. By adopting the dense cutter grinding disc of the rubber pulverizing machine, the original grinding disc with 36 grinding notches thereon is improved into a novel cutter (72 strip-shaped cutters) grinding disc, thereby changing the trends of cutter teeth and improving the close shearing performance; the noise is low and the vibration is small; the production efficiency is as 1.5 times as the original production efficiency; furthermore, the dense cutter grinding disc has the advantages of high intensity, good abrasive resistance, no blocking, no machine blasting, no pasting and the like, and is very favorable for popularization and implementation.

Description

Rubber powder process secret cutter mill and rubber flour mill

One, technical field:

The utility model relates to the flour mill mill improvement technology in rubber cosmetics field, particularly relates to a kind of rubber powder process secret cutter mill and rubber flour mill.

Two, background technology:

The rubber flour mill is made up of each parts such as body, main shaft, upper millstone, lower millstone, motor, reductor, belt pulley, hoppers, is the meticulous powder equipment of special processing rubber.

The course of work of rubber flour mill is to drive main shaft and the running of upper millstone middling speed by motor by transmission mechanism (as belt pulley), make fixed millstone and movable grinding disc on the main shaft relatively rotate grinding, 5-200 purpose rubber grains in the hopper are carried in the cutter mill, can be ground to form 40-200 purpose fine glue powders.

The kernel component of rubber flour mill is upper millstone and lower millstone, whether the design of two mills rationally directly has influence on equipment quality and output, common flour mill mill is by 36 each hopper (as shown in Figure 6), by the hopper charging, be that two mills rotate repeatedly to grind and make rubber powder and be transported to next procedure by blower fan then.This equipment is in ordinary production, and the mill Louis is stopped up, and the power transmission shaft bag is dead, and rubber powder has phenomenons such as burnt paste.

Three, utility model content:

The utility model is to overcome the deficiency that prior art exists, and designs and produce a kind of rubber powder process secret cutter mill and rubber flour mill.

Technical scheme:

A kind of rubber powder process secret cutter mill, comprise the circular mill disk body, be positioned at the annular flour milling on the mill body, the axis hole or the charging hole at mill body center, described flour milling is the annular flour milling that is evenly equipped with some bar shapeds cutter hub, the fixing handing-over of one end of each bar shaped cutter hub and circular millstone outer rim, the knife edge of bar shaped cutter hub mill outer rim intersection point radially and angle α arranged between the knife edge.

The angle α that knife edge place straight line of described bar shaped cutter hub (knife edge is a linear) and mill produce between radially more than or equal to 10 °, be less than or equal to 45 °.

The upper surface of described bar shaped cutter hub is parallel with the mill bottom surface, the cross section of bar shaped cutter hub is approximate trapezoid or is approximate parallelogram, side and mill bottom surface angle γ are more than or equal to 50 °, be less than or equal to 100 °, be the bar shaped cutter hub to have a side and upper surface angle at least be more than or equal to 50 °, be less than or equal to 100 ° (this side of bar shaped cutter hub and upper surfaces intersect form the knifes edge).

Between described bar shaped cutter hub and the mill bottom surface or be provided with the bar shaped separated material lattice of some between adjacent bar shaped cutter hub, described each separated material lattice are approximate parallel each other.

Have between separated material lattice and the described bar shaped cutter hub angle β more than or equal to 30 °, be less than or equal to 90 °.

Have between separated material lattice and the described bar shaped cutter hub angle β more than or equal to 45 °, be less than or equal to 55 °.

Described bar shaped cutter hub is divided into strip cutter hub, middle bar shaped cutter hub and billet shape cutter hub, and middle bar shaped cutter hub is positioned at strip cutter hub both sides, and billet shape cutter hub is arranged in bar shaped cutter hub both sides, that whole flour milling constitutes is long, in, the structure that distributes alternately of billet shape cutter hub.

Described separated material lattice length can not wait, and according to the design needs, is staggered to form 3 blank districts between each bar shaped cutter hub and the separated material lattice: the bulk pruning district, in cut the district, carefully cut the district.

A kind of rubber flour mill that contains described secret cutter mill, comprise frame, be installed in the main shaft in the frame, main shaft is in transmission connection by transmission mechanism and actuating unit, is provided with feed hopper in the frame upper end, frame side wall is provided with discharging opening, the mill of flour mill comprises the fixed millstone of upside and the movable grinding disc of downside, and the contact of two mills is installed, and two mills are described close cutter mill, the axis hole at lower millstone center is installed in the end of main shaft, makes the end face of main shaft approximate equal with the movable grinding disc bottom surface.

All there is through hole at movable grinding disc and fixed millstone center, fixed millstone (lower millstone) central through hole is an axis hole, is directly installed on the main shaft, and the central through hole of fixed millstone (upper millstone) is a charging hole, main shaft only is installed in the axis hole of fixed millstone, and its terminal end face is no more than the bottom surface of fixed millstone.

Described actuating unit comprises motor and the reductor that is connected with motor.

In the frame of hopper lower end feeding screw is installed, the feeding screw axle is connected with reducer input shaft with reducer shaft output and is connected with machine shaft.

In the frame upper end setting gauge is installed also, motor is installed on the setting gauge.

The beneficial effects of the utility model:

1, rubber powder process of the present utility model secret cutter mill is improved to new cutter mill (for example 72 the bar shaped cutter) with 36 slot grindings on original mill, and is being separated with 3 between cutter and the cutter every blank district (bulk pruning district, in cut the district, carefully cut the district), and service behaviour is improved greatly.

2, rubber powder process secret cutter mill of the present utility model changes original mill mainly based on the mode of production of grinding, and novel close cutter mill is to shear and to grind the mode that combines, effectively to improve production technology.

3, rubber powder process secret cutter mill of the present utility model changes the cutter tooth trend, has improved heavy pruning, and noise is low, vibration is little, and production efficiency is original 1.5 times.

4, rubber powder process of the present utility model secret cutter mill, cutterhead by original solder type, change into the hot investment casting type, its intensity height, wearability are good, the permanent strong knife edge, long service life.

5, rubber flour mill of the present utility model is equipped with feeding screw in the feed hopper lower end, can keep even charging, avoids clogging.

6, rubber powder process of the present utility model secret cutter mill, the reasonable in design novelty, the intensity height, wearability is good, quality is good, and have do not stop up, not quick-fried machine, thickener etc. a bit is not beneficial to promotion and implementation very much.

Four, description of drawings:

Fig. 1 is the close cutter mill of a utility model structural representation;

Fig. 2 is that the A of Fig. 1 is to structural representation;

Fig. 3 is B-B cross-sectional view of Fig. 1;

Fig. 4 is that the C of Fig. 1 is to structural representation;

Fig. 5 is D-D cross-sectional view of Fig. 1;

Fig. 6 is the part structure for amplifying schematic diagram of Fig. 1;

Fig. 7 has flour mill mill structural representation now;

Fig. 8 is a rubber flour mill structural representation.

Number in the figure 1 is a close cutter mill body (carrier of flour milling), and 2 is flour milling (annular flour milling zone), and 3 is axis hole or charging hole, 4 is the strip cutter hub, and 5 is middle bar shaped cutter hub, and 6 is billet shape cutter hub, 7 is the separated material lattice, and 8 for frittering the district, and 9 cut the district in being, 10 is the rough zone, and 11 is feed hopper, and 12 is groove, 13 is fixed millstone, 14 is movable grinding disc, and 15 is frame, and 16 is motor, 17 is main shaft, 18 is setting gauge, and 19 is feeding screw, and 20 is the feed appliance motor, 21 is belt driving band, 22 is the setting gauge motor, and 23 is the decelerator that is connected with motor 16, and 24 is discharging opening.

Five, the specific embodiment:

Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of rubber powder process secret cutter mill, comprise circular mill disk body 1, flour milling 2, the axis hole at mill body center or charging hole 3, described flour milling 2 is for being evenly equipped with the annular flour milling of some (between 30~100, as 72) bar shaped cutter hubs 4,5,6, between the fixing handing-over in one end of each bar shaped cutter hub 4,5,6 and circular millstone 1 edge, the knife edge place straight line of bar shaped cutter hub 4,5,6 and mill 1 radially angle α scope being arranged is 10~45 °.

The upper surface of described bar shaped cutter hub 4,5,6 is parallel with mill 1 bottom surface, the cross section of bar shaped cutter hub 4,5,6 is approximate trapezoid or is approximate parallelogram, side and mill 4 bottom surface angle γ are more than or equal to 50 °, (for example be less than or equal to 100 °, adopt 85 °), be bar shaped cutter hub 4,5,6 to have a side and upper surface angle at least be more than or equal to 50 °, be less than or equal to 100 ° (this side of bar shaped cutter hub and upper surfaces intersect form the knifes edge).

Between described bar shaped cutter hub 4,5,6 and mill 1 bottom surface or be provided with the bar shaped separated material lattice 7 of some between adjacent bar shaped cutter hub (4 and 5 or 5 and 6 or 4 and 6), described each separated material lattice 7 are approximate parallel each other.Distance range between the two separated material lattice 7 is 10~50mm.

Have between separated material lattice 7 and the described bar shaped cutter hub 4,5,6 angle β more than or equal to 45 °, be less than or equal to 55 °.

Described bar shaped cutter hub is divided into strip cutter hub 4, middle bar shaped cutter hub 5 and billet shape cutter hub 6, middle bar shaped cutter hub 5 is positioned at strip cutter hub 4 both sides, billet shape cutter hub 6 is arranged in bar shaped cutter hub 5 both sides, that whole flour milling 2 constitutes is long, in, the structure that distributes alternately of billet shape cutter hub.

Described separated material lattice 7 length can not wait, according to the design needs, be staggered to form 3 blank districts between each bar shaped cutter hub 4,5,6 and the separated material lattice 7: bulk pruning district 10, in cut the district 9, carefully cut the district 8.Carefully cut district 8 and be between adjacent bar cutter hub and the adjacent separated material lattice 7 zone, in cut district 9 for regional between adjacent bar cutter hub and the separated material lattice 7 of being separated by, bulk pruning district 10 is each bar shaped cutter hub 4,5,6 and zone in addition, separated material lattice 7 closed areas.

Embodiment two: referring to Fig. 7, a kind of rubber flour mill that contains described secret cutter mill, comprise frame 15, be installed in the main shaft 17 in the frame, main shaft 17 is in transmission connection by transmission mechanism (not belt pulley transmission 21 among Fig. 7) and actuating unit (being motor 16 and decelerator 23 among Fig. 7), be provided with feed hopper 11 in frame 15 upper ends, frame 15 sidewalls are provided with discharging opening 24, the mill of flour mill comprises the fixed millstone 13 of upside and the movable grinding disc 14 of downside, two mills 13,14 contacts are installed, and two mills are described close cutter mill 1, and the axis hole at lower millstone 14 centers is installed in the end of main shaft 17, make the end face of main shaft 17 approximate equal with movable grinding disc 14 bottom surfaces.

All there is through hole 3 at movable grinding disc 14 and fixed millstone 13 centers, fixed millstone 13 (lower millstone) central through hole is an axis hole, be directly installed on the main shaft 17, the central through hole of fixed millstone 13 (upper millstone) is a charging hole, main shaft 17 only is installed in the axis hole 3 of fixed millstone 13, and its terminal end face is no more than the bottom surface of fixed millstone 13.

Described actuating unit comprises motor 16 and the reductor 23 that is connected with motor.

In the frame 15 of hopper 11 lower ends feeding screw 19 is installed, the axle of feeding screw 19 is connected with reducer input shaft with reducer shaft output and is connected with motor 20 rotating shafts.

In frame 15 upper ends setting gauge 18 is installed also, motor 22 is installed on the setting gauge 18.

Speed of grinding plate is between 500~1500 rev/mins

Embodiment three: accompanying drawing is not drawn, and meaning is identical with embodiment one, and different is: strip cutter hub, middle bar shaped cutter hub, billet shape cutter hub are period profile successively.

Embodiment four: accompanying drawing is not drawn, and meaning is identical with embodiment one, and different is: only be distributed with strip cutter hub and billet shape cutter hub on the flour milling, strip cutter hub and billet shape cutter hub distribute alternately.

Claims (10)

1. rubber powder process secret cutter mill, comprise the circular mill disk body, be positioned at the annular flour milling on the mill body, the axis hole or the charging hole at mill body center, it is characterized in that: described flour milling is the annular flour milling that is evenly equipped with some bar shapeds cutter hub, the fixing handing-over of one end of each bar shaped cutter hub and circular millstone outer rim, the knife edge of bar shaped cutter hub mill outer rim intersection point radially and angle α arranged between the knife edge.
2. rubber powder process according to claim 1 secret cutter mill is characterized in that: the knife edge place straight line of described bar shaped cutter hub and the mill angle α between radially more than or equal to 10 °, be less than or equal to 45 °.
3. rubber powder process secret cutter mill according to claim 1, it is characterized in that: the upper surface of described bar shaped cutter hub is parallel with the mill bottom surface, the cross section of bar shaped cutter hub is approximate trapezoid or is approximate parallelogram, have a side and mill bottom surface angle γ at least more than or equal to 50 °, be less than or equal to 100 °.
4. rubber powder process according to claim 1 secret cutter mill is characterized in that: between described bar shaped cutter hub and the mill bottom surface or be provided with the bar shaped separated material lattice of some between adjacent bar shaped cutter hub, described each separated material lattice are similar to parallel each other.
5. rubber powder process according to claim 4 secret cutter mill is characterized in that: have between separated material lattice and the described bar shaped cutter hub angle β more than or equal to 30 °, be less than or equal to 90 °.
6. rubber powder process according to claim 5 secret cutter mill is characterized in that: have between separated material lattice and the described bar shaped cutter hub angle β more than or equal to 45 °, be less than or equal to 55 °.
7. rubber powder process secret cutter mill according to claim 1, it is characterized in that: described bar shaped cutter hub is divided into strip cutter hub, middle bar shaped cutter hub and billet shape cutter hub, middle bar shaped cutter hub is positioned at strip cutter hub both sides, billet shape cutter hub is arranged in bar shaped cutter hub both sides, that whole flour milling constitutes is long, in, the structure that distributes alternately of billet shape cutter hub.
8. rubber flour mill that contains the described secret cutter mill of claim 1, comprise frame, be installed in the main shaft in the frame, main shaft is in transmission connection by transmission mechanism and actuating unit, be provided with feed hopper in the frame upper end, frame side wall is provided with discharging opening, it is characterized in that: the mill of flour mill comprises the fixed millstone of upside and the movable grinding disc of downside, the contact of two mills is installed, and two mills are the described close cutter mill of claim 1, the axis hole at lower millstone center is installed in the end of main shaft, makes the end face of main shaft approximate equal with the movable grinding disc bottom surface.
9. rubber flour mill according to claim 8 is characterized in that: in the frame of hopper lower end feeding screw is installed, the feeding screw axle is connected with reducer input shaft with reducer shaft output and is connected with machine shaft.
10. rubber flour mill according to claim 8 also is equipped with setting gauge in the frame upper end, and motor is installed on the setting gauge.
CNU200820069171XU 2008-01-28 2008-01-28 Precision knife grinder dish of rubber powder making machine and rubber powder making machine CN201192645Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820069171XU CN201192645Y (en) 2008-01-28 2008-01-28 Precision knife grinder dish of rubber powder making machine and rubber powder making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820069171XU CN201192645Y (en) 2008-01-28 2008-01-28 Precision knife grinder dish of rubber powder making machine and rubber powder making machine

Publications (1)

Publication Number Publication Date
CN201192645Y true CN201192645Y (en) 2009-02-11

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829626A (en) * 2010-04-26 2010-09-15 江南大学 All-in-one machine for crushing, stirring and screening
CN102896016A (en) * 2011-07-27 2013-01-30 河南新艾卡橡胶工业有限公司 Fine rubber powder machine alloy grinding disc
CN103100471A (en) * 2011-11-11 2013-05-15 吴进驻 Emulsification grinder
CN103167912A (en) * 2010-08-23 2013-06-19 莱姆巴诺贸易有限公司 Device for micronization of solid materials and its use
CN103372479A (en) * 2012-04-28 2013-10-30 中胶资源再生(苏州)有限公司 Self-cooling structure type hard alloy rubber powder combined milling disc
CN103974774A (en) * 2011-07-21 2014-08-06 Cvp无污染塑料有限公司 Device and method for removing impurities from shredded plastic
CN107075803A (en) * 2014-10-29 2017-08-18 维美德技术有限公司 Component of the blade for refiner
CN108607643A (en) * 2018-03-29 2018-10-02 杭州知加网络科技有限公司 A kind of pulverizing medicinal materials screening plant
WO2019164937A1 (en) * 2018-02-26 2019-08-29 Andritz Inc. Cleaning notches and passages for a feeding or refining element

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101829626A (en) * 2010-04-26 2010-09-15 江南大学 All-in-one machine for crushing, stirring and screening
CN101829626B (en) * 2010-04-26 2012-07-25 江南大学 All-in-one machine for crushing, stirring and screening
CN103167912B (en) * 2010-08-23 2015-07-01 莱姆巴诺贸易有限公司 Device for micronization of solid materials and its use
CN103167912A (en) * 2010-08-23 2013-06-19 莱姆巴诺贸易有限公司 Device for micronization of solid materials and its use
CN103974774A (en) * 2011-07-21 2014-08-06 Cvp无污染塑料有限公司 Device and method for removing impurities from shredded plastic
CN102896016A (en) * 2011-07-27 2013-01-30 河南新艾卡橡胶工业有限公司 Fine rubber powder machine alloy grinding disc
CN103100471A (en) * 2011-11-11 2013-05-15 吴进驻 Emulsification grinder
CN103100471B (en) * 2011-11-11 2015-04-22 吴进驻 Emulsification grinder
CN103372479A (en) * 2012-04-28 2013-10-30 中胶资源再生(苏州)有限公司 Self-cooling structure type hard alloy rubber powder combined milling disc
CN107075803A (en) * 2014-10-29 2017-08-18 维美德技术有限公司 Component of the blade for refiner
WO2019164937A1 (en) * 2018-02-26 2019-08-29 Andritz Inc. Cleaning notches and passages for a feeding or refining element
CN108607643A (en) * 2018-03-29 2018-10-02 杭州知加网络科技有限公司 A kind of pulverizing medicinal materials screening plant

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090211

Termination date: 20160128

EXPY Termination of patent right or utility model