CN203317196U

CN203317196U - Roller type grinder

Info

Publication number: CN203317196U
Application number: CN2013204013872U
Authority: CN
Inventors: 叶小容; 朱海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-08
Filing date: 2013-07-08
Publication date: 2013-12-04
Anticipated expiration: 2023-07-08

Abstract

The utility model discloses a roller type grinder which structurally comprises a roller upper cover, a roller lower cover, handles, a revolving shaft, supports, a base, a belt pulley mechanism, a motor, edge bones and an eccentric rotor grinding wheel mechanism. A roller is divided into the roller upper cover and the roller lower cover. The transverse revolving shaft is arranged in the middle of the roller, and the symmetric supports are arranged on the two sides of the roller. The roller is hinged to the base of the grinder through the revolving shaft and the supports. The left handle and the right handle which are symmetric in a left-and-right mode are arranged on the roller lower cover. The long-bar-shaped edge bones which are evenly distributed are arranged on the inner wall of the roller in the circumferential direction. The eccentric rotor grinding wheel mechanism hinged to the revolving shaft is arranged in the roller. According to the roller type grinder, with the design that grinding media are converted into the long-bar-shaped edge bones which are evenly distributed on the inner wall of the roller in the circumferential direction, raw materials can slowly rotate in the roller and meanwhile are tightly extruded in the gap between the eccentric rotor grinding wheel mechanism and the wall of the roller under the action of gravity and centrifugal force, pressure is stable, efficiency is high, grinding is fine, operation is convenient to perform, and the roller type grinder is suitable for being popularized and used in the field of machining.

Description

A kind of drum-type grinding mill

Technical field

The utility model relates to the machining equipment field, is specifically related to a kind of drum-type grinding mill.

Background technology

Sand mill is a kind of grinding groove of raw material being sent into to main frame, and in grinding groove, filling, in right amount as grinding media such as beades, is then given and ground the enough kinetic energy of media, makes it and feed particles shock generation shearing, reaches the effect of raw material dispersion particle.Because grinder needn't be as three cylinders need height operation skill, can obtain homogeneous and good quality, can produce continuously in a large number again, therefore not only can improve quality but also can reduce costs, also, applicable to the dispersion of high-viscosity material, therefore to industry such as paint, printing ink, medicine, food, cosmetics, agricultural chemicals, all can apply.Along with improving constantly that product fineness is required, use the size of abrasive media more and more less, the small size abrasive media be separated into a great problem in the sand mill research and development.Therefore, proposing a kind of novel milling apparatus extremely is necessary.

The utility model content

The technical bottleneck that the existing sand mill of the utility model pin exists, provide a kind of drum-type grinding mill, and the production efficiency of this grinder is high, grinding is comparatively meticulous.

The utility model solves existing issue by the following technical solutions.

A kind of drum-type grinding mill, its structure comprises: drum upper cover, cylinder lower cover, handle, rotating shaft, support, base, pulley mechanism, motor, rib bone, eccentric rotor emery wheel mechanism, described cylinder is divided into drum upper cover, cylinder lower cover, the rotating shaft crossed is set in the middle of described cylinder, the cylinder both sides arrange symmetrical support, and cylinder is hinged on the base of grinder by rotating shaft and support.

Cover under described cylinder symmetrical two handles are set, equally distributed strip rib bone along the circumferential direction is set on described inner wall of rotary drum, in cylinder, arrange and be hinged on the eccentric rotor emery wheel mechanism on rotating shaft.

One end of described rotating shaft is installed big belt pulley, and small belt pulley is arranged on motor output shaft, between big belt pulley and small belt pulley, is belt transmission, and motor is fixed on base.

The beneficial effects of the utility model: a kind of drum-type grinding mill the utility model proposes, it is simple in structure, designs ingenious.Employing will be ground media and will be converted into the along the circumferential direction design of equally distributed strip rib bone on inner wall of rotary drum, can make raw material in cylinder in slow circumvolve, effect by gravity and centrifugal force closely is squeezed in the gap between eccentric rotor emery wheel mechanism and cylinder wall, pressure stability, efficiency is higher and it is comparatively meticulous to grind, easy to operate, be adapted at promoting the use of in field of machining.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is sectional view of the present utility model.

1, drum upper cover 2, cylinder lower cover 3, handle 4, rotating shaft 5, support 6, base 7, pulley mechanism 8, motor 9, rib bone 10, eccentric rotor emery wheel mechanism.

The specific embodiment

Below with reference to accompanying drawing, the utility model is described in further detail.

As shown in Figure 1 and Figure 2, a kind of drum-type grinding mill, its structure comprises: drum upper cover 1, cylinder lower cover 2, handle 3, rotating shaft 4, support 5, base 6, pulley mechanism 7, motor 8, rib bone 9, eccentric rotor emery wheel mechanism 10.

As shown in Figure 1, cylinder is detachable, drum upper cover 1 and cylinder lower cover 2, consists of, and symmetrical two handles 3 are set on cylinder lower cover 2, after process finishing, cylinder lower cover 2 is taken off and tealeaves can be taken out.

As shown in Figure 1, the rotating shaft 4 crossed is set in the middle of cylinder, both sides arrange symmetrical support 5, and cylinder is hinged on the base 6 of grinder by rotating shaft 4 and support 5.

As shown in Figure 2, equally distributed strip rib bone 9 along the circumferential direction is set on inner wall of rotary drum; Arrange and be hinged on the eccentric rotor emery wheel mechanism 10 on rotating shaft 4 in cylinder, emery wheel mechanism 10 is suitable near a side and the barrel spacing of cylinder wall, can make raw material in cylinder in slow circumvolve, effect by gravity and centrifugal force closely is squeezed in the gap between emery wheel mechanism 10 and cylinder wall, and pressure stability, efficiency is higher and it is comparatively meticulous to grind;

As shown in Figure 1, an end of rotating shaft 4 is installed big belt pulley, and small belt pulley is arranged on motor 10 output shafts, between big belt pulley and small belt pulley, is belt transmission, and motor 8 is fixed on base 6.

A kind of drum-type grinding mill, employing will be ground media and will be converted into the along the circumferential direction design of equally distributed strip rib bone on inner wall of rotary drum, can make raw material in cylinder in slow circumvolve, effect by gravity and centrifugal force closely is squeezed in the gap between eccentric rotor emery wheel mechanism and cylinder wall, pressure stability, efficiency is higher and it is comparatively meticulous, easy to operate to grind.

Claims

1. a drum-type grinding mill, primary structure comprises: drum upper cover, cylinder lower cover, handle, rotating shaft, support, base, pulley mechanism, motor, rib bone, eccentric rotor emery wheel mechanism, it is characterized in that: described cylinder is divided into drum upper cover, cylinder lower cover, the rotating shaft crossed is set in the middle of described cylinder, the cylinder both sides arrange symmetrical support, and cylinder is hinged on the base of grinder by rotating shaft and support.

2. a kind of drum-type grinding mill according to claim 1, it is characterized in that: cover under described cylinder symmetrical two handles are set, equally distributed strip rib bone along the circumferential direction is set on described inner wall of rotary drum, in cylinder, arranges and be hinged on the eccentric rotor emery wheel mechanism on rotating shaft.

3. a kind of drum-type grinding mill according to claim 1, it is characterized in that: an end of described rotating shaft is installed big belt pulley, small belt pulley is arranged on motor output shaft, between big belt pulley and small belt pulley, is belt transmission, and motor is fixed on base.