CN213914104U

CN213914104U - Ball mill feeding chute

Info

Publication number: CN213914104U
Application number: CN202022478817.3U
Authority: CN
Inventors: 林顺富; 赵云瑞; 柴强; 杨臣; 卢尤夫
Original assignee: Wancheng Business Dongshengmiao Co ltd
Current assignee: Wancheng Business Dongshengmiao Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-10
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a ball mill feeding chute, including the chute body, this internal two grinding wheels that are equipped with of chute, two grinding wheel side end fixedly connected with connecting axles, the connecting axle stretches into the box in through key type through-hole with drive arrangement output fixed connection, connecting axle and key type through-hole laminating sliding connection, box and chute body fixed connection, key type through-hole is fixed in box and this body coupling of chute. The utility model discloses a this internal two of setting up of chute pulverize the wheel, utilize drive arrangement simultaneously for two pulverize the wheel and can the rotation pulverize bold ore raw materials, can also reciprocate back to the back mutually and motion in opposite directions, guaranteed to pulverize bold ore raw materials work efficiency, reduce the phenomenon that ore raw materials plugged up the ball mill feed inlet, and two pulverize the wheel and can play the pre-grinding effect, reduce ball mill grinding time, improve work efficiency.

Description

Ball mill feeding chute

Technical Field

The utility model relates to a ball mill equipment technical field specifically is a ball mill feeding chute.

Background

The ball mill is applicable to various ore of grinding and other materials, is extensively used for the ore dressing, but in the production use, the phenomenon that the ball mill feed inlet was plugged up to bold ore raw materials often appears, need use the manpower to get through the feed inlet, handles to waste time, hard, if the mediation is untimely in addition, causes the raw materials supply to interrupt easily, seriously influences product quality, incremental cost, therefore we make the improvement to this, provides a ball mill feeding chute.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a ball mill feeding chute.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a ball mill feeding chute, including the chute body, this internal two pulverizing wheels that are equipped with of chute, two pulverizing wheel side fixedly connected with connecting axles, the connecting axle stretches into the box in through key type through-hole with drive arrangement output fixed connection, connecting axle and key type through-hole laminating sliding connection, box and chute body fixed connection, key type through-hole is fixed in box and this body coupling of chute.

As an optimal technical scheme of the utility model, chute body output and ball mill input fixed connection.

As a preferred technical scheme of the utility model, drive arrangement includes the turbine worm, turbine worm fixed mounting is on the box inner wall, fixedly connected with locating rack on the turbine worm output, turbine worm input and motor output fixed connection, motor fixed mounting is on the box inner wall, there is first gear through pivot swivelling joint on the locating rack, both ends mesh respectively about the first gear has the second gear, and two second gears rotate through first pivot and locating rack both ends respectively and are connected, it has the link to articulate in the first pivot, it is connected with the second pivot to rotate on the link, fixed cover has the third gear in the second pivot, third gear and second gear meshing.

As an optimized technical solution of the present invention, the connecting shaft is fixedly connected to the second rotating shaft.

As a preferred technical scheme of the utility model, first gear sets up with the turbine of turbine worm is concentric, and two third gears set up the centre of a circle of first gear both sides and third gear tooth root circle and the centre of a circle of first gear tooth root circle respectively and set up on same straight line.

As an optimal technical scheme of the utility model, first gear is the same with second gear specification model, the top radius of the teeth circle of first gear is less than the top radius of the teeth circle of third gear.

The utility model has the advantages that: this ball mill feeding chute through this internal two grinding wheels that set up of chute, utilizes drive arrangement simultaneously for two grinding wheels can the rotation pulverize the bold ore raw materials, can also reciprocate back to the back mutually and in opposite directions the motion, guaranteed to pulverize bold ore raw materials work efficiency, reduce the phenomenon that the ball mill feed inlet was plugged up to the ore raw materials, and two grinding wheels can play the pre-grinding effect, reduce ball mill grinding time, improve work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a ball mill feeding chute of the present invention;

FIG. 2 is a schematic top cross-sectional view of a ball mill feed chute of the present invention;

fig. 3 is a schematic structural view of a cross section B-B in fig. 2 of a feeding chute of a ball mill of the present invention.

In the figure: 1. a chute body; 2. a grinding wheel; 3. a connecting shaft; 4. a key-type through hole; 5. a box body; 6. a drive device; 7. a worm gear; 8. a positioning frame; 9. a first gear; 10. a second gear; 11. a first rotating shaft; 12. a connecting frame; 13. a second rotating shaft; 14. a third gear.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a ball mill feeding chute, including chute body 1, be equipped with two in the chute body 1 and pulverize wheel 2, two pulverize 2 side fixedly connected with connecting axles 3 of wheel, connecting axle 3 through key type through-hole 4 stretch into in the box 5 with drive arrangement 6 output fixed connection, connecting axle 3 and 4 laminating sliding connection of key type through-hole, box 5 and chute body 1 fixed connection, key type through-hole 4 is fixed in box 5 and chute body 1 junction.

Wherein, the output end of the chute body 1 is fixedly connected with the input end of the ball mill.

The driving device 6 comprises a worm gear 7, the worm gear 7 is fixedly mounted on the inner wall of the box body 5, a positioning frame 8 is fixedly connected to the output end of the worm gear 7, the input end of the worm gear 7 is fixedly connected with the output end of a motor, the motor is fixedly mounted on the inner wall of the box body 5, a first gear 9 is rotatably connected to the positioning frame 8 through a rotating shaft, second gears 10 are respectively meshed to the upper end and the lower end of the first gear 9, the two second gears 10 are respectively rotatably connected to the two ends of the positioning frame 8 through a first rotating shaft 11, a connecting frame 12 is hinged to the first rotating shaft 11, a second rotating shaft 13 is rotatably connected to the connecting frame 12, a third gear 14 is fixedly sleeved on the second rotating shaft 13, and the third gear 14 is meshed with the second gear 10.

Wherein, the connecting shaft 3 is fixedly connected with the second rotating shaft 13.

The first gear 9 and the worm wheel of the worm wheel and worm 7 are arranged concentrically, the two third gears 14 are respectively arranged at two sides of the first gear 9, and the circle center of the root circle of the third gear 14 and the circle center of the root circle of the first gear 9 are arranged on the same straight line.

The first gear 9 and the second gear 10 have the same specification and model, and the radius of the addendum circle of the first gear 9 is smaller than that of the third gear 14.

The working principle is as follows:

during the use, the ore raw materials passes through chute body 1 input and gets into, start drive arrangement 6, make the motor begin corotation or just reversely, thereby can drive the turbine clockwise or anticlockwise rotation of turbine worm 7, make locating rack 8 clockwise or anticlockwise rotation, two second gears 10 will drive corresponding third gear 14 respectively and carry out back of the body slip or move in opposite directions, third gear 14 rotation, just so drive second pivot 13 back of the body slip or move in opposite directions, second pivot 13 rotation, because connecting axle 3 and second pivot 13 fixed connection, so, will make two crushing wheel 2 carry out back of the body slip or move in opposite directions, crushing wheel 2 rotation, the realization is crushed the bold ore in the chute body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ball mill feeding chute, includes chute body (1), its characterized in that, be equipped with two in chute body (1) and pulverize wheel (2), two pulverize wheel (2) side fixedly connected with connecting axle (3), connecting axle (3) stretch into in box (5) through key type through-hole (4) with drive arrangement (6) output fixed connection, connecting axle (3) and key type through-hole (4) laminating sliding connection, box (5) and chute body (1) fixed connection, key type through-hole (4) are fixed in box (5) and chute body (1) junction.

2. A ball mill feed chute according to claim 1, characterized in that said chute body (1) output end is fixedly connected to the ball mill input end.

3. The ball mill feeding chute according to claim 1, characterized in that the driving device (6) comprises a worm gear (7), the worm gear (7) is fixedly installed on the inner wall of the box body (5), the output end of the worm gear (7) is fixedly connected with a positioning frame (8), the input end of the worm gear (7) is fixedly connected with the output end of a motor, the motor is fixedly installed on the inner wall of the box body (5), the positioning frame (8) is rotatably connected with a first gear (9) through a rotating shaft, the upper end and the lower end of the first gear (9) are respectively engaged with a second gear (10), the two second gears (10) are respectively rotatably connected with the two ends of the positioning frame (8) through a first rotating shaft (11), the first rotating shaft (11) is hinged with a connecting frame (12), the connecting frame (12) is rotatably connected with a second rotating shaft (13), and a third gear (14) is fixedly sleeved on the second rotating shaft (13), and the third gear (14) is meshed with the second gear (10).

4. A ball mill feed chute according to claim 3, characterized in that said connecting shaft (3) is fixedly connected to the second rotation shaft (13).

5. A ball mill feed chute according to claim 3 or 4, characterized in that said first gear (9) is arranged concentrically with the worm wheel of the worm gear (7), two third gears (14) are arranged on either side of the first gear (9) and the centre of the third gear (14) and the centre of the first gear (9) root circle are arranged on the same line.

6. A ball mill feed chute according to claim 5, characterized in that said first gear (9) is of the same size as the second gear (10), the first gear (9) having an addendum radius smaller than the addendum radius of the third gear (14).