CN2469994Y

CN2469994Y - High-yield energy-saving blasting machine

Info

Publication number: CN2469994Y
Application number: CN 01213969
Authority: CN
Inventors: 章友权
Original assignee: BIJIE CITY MECHANICAL FACTORY GUIZHOU PROV
Current assignee: BIJIE CITY MECHANICAL FACTORY GUIZHOU PROV
Priority date: 2001-01-16
Filing date: 2001-01-16
Publication date: 2002-01-09
Anticipated expiration: 2011-01-16

Abstract

Disclosed is an energy-saving sand beating machine with high production, comprising basic components and the structure of the present sand beating machine. Compared with the present sand beating machine, the differences of the utility model are that: the two ends of a spindle 14 are fixed on a bracket 10 by a fastening bolt 13; the outside of the spindle 14 is nested with a rotary sleeve 19; a round plate 4, a hammer pin 5 and a hammer 2 are arranged on the sleeve 19; one end of the sleeve 19 is connected with a belt pulley 17, and the other end is connected with a flywheel 20; a lower port 28 of a feeding hopper 27 of a working cavity body 29 is rotated and shifted downward along a vertical middle axis; a roof plate and the upper ends of two side plates of the working cavity body 29 are additionally provided with strong counterattack strips 25.The utility model improves the production of the sand beating machine and reduces the energy consumption of the sand beating machine. The utility model has characteristics of simpler structure, easy manufacture, high production, low energy consumption, low cost and good effect.

Description

A kind of high yield and saving energy sand shaker

The utility model relates to a kind of crushing mechanism, particularly a kind of broken building stones use in thin sand shaker.

Existing oversize rock material is broken in the sand shaker of fine sand material, in use have the problem of two aspects.The one, output is not high, and main cause is that can to carry out the crusher chamber segment space of broken work in the working cavity little; The 2nd, work power consumption is big, and its running part is the motor drives belt pulley, and belt pulley drives the main shaft rotation work that garden dish, hammer pin, tup are housed again, because the force is on main shaft, the power consumption is big, and power consumption is also big.

The purpose of this utility model is: a kind of high yield and saving energy sand shaker is provided, and it can be when improving sand shaker output, anti-low power consumption.

The utility model is achieved in that the working cavity (29) that the formation of high yield and saving energy sand shaker comprises housing, motor, belt pulley (17), main shaft (14), flywheel (20), garden dish (4), hammer pin (5), tup (2), is made of enclosure interior; It is characterized in that: main shaft (14) two ends are fixed on the support (10) by fastening bolt (13), the outer rotating sleeve pipe (19) that is set with of main shaft (14), garden dish (4), hammer pin (5), tup (2) are contained on the sleeve pipe (19), one end of sleeve pipe (19) and belt pulley (17) connect, and the other end and flywheel (20) connect; Lower port (28) position of the feed hopper (27) of working cavity (29) moves down along the rotation of vertical centering control axis, and on the top board of working cavity (29) and the upper end of biside plate has additional powerful counterattack bar (25).

In the above-mentioned high yield and saving energy sand shaker, the top board of working cavity (29) can be that arc constitutes, or the flat board more than two or two is coupled to broken line shape and constitutes, and perhaps adds the arc composite joint with flat board and constitutes.

In the aforesaid high yield and saving energy sand shaker, lower port (28) position of feed hopper (27) is to move down for 45 ° along the rotation of vertical centering control axis.

Compared with the prior art, the utility model has improved the structure of crusher chamber part and the structure of running part, has increased the volume of crusher chamber, adds the improvement of running part, has both improved the output of sand shaker, has reduced the energy consumption of sand shaker again.It is simpler to have structure, easily make, and the output height, energy consumption is low, and use cost is low, the characteristics of good practical effect.Can be used as novel sand shaker uses.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Accompanying drawing 1 is the profile front view of high yield and saving energy sand shaker;

Accompanying drawing 2 is lateral plans of high yield and saving energy sand shaker;

Accompanying drawing 3 is A-A cutaway views of Fig. 1;

Accompanying drawing 4 is B-B cutaway views of Fig. 2.

Drawing explanation: 1-grating, 2-tup, 3-tire bar, 4-garden dish, 5-hammer pin, 6-screened hour, 7-bearing, 8-short support, 9-coupling bolt, 10-support, 11-flat key, 12-square, 13-fastening bolt, 14-main shaft, 15-oil cap bolt, 16-outer oil cap, 17-belt pulley, 18-collar supports oil cap, 19-sleeve pipe, 20-flywheel, 21-back counterpunch board, 22-counterattack bar, 23-fastening bolt cover, 24-upward counterpunch boards, 25-force counterattack bar, 26-protective plate, 27-feed hopper, 28-feed hopper lower port, 29-working cavity.

Embodiment: basic building block and structures such as the working cavity 29 that the formation of high yield and saving energy sand shaker comprises the housing that had in the existing sand shaker, motor, belt pulley 17, main shaft 14, flywheel 20, garden dish 4, hammer pin 5, tup 2, be made of enclosure interior, grating 1, screened hour 6.Difference is: the one, and as shown in Figure 4, the main shaft 14 of high yield and saving energy sand shaker does not connect with belt pulley 17, and its two ends are fixed on the outer support 10 of casing by fastening bolt 13, and during device work, main shaft 14 does not rotate; Be set with a sleeve pipe 19 outside the main shaft 14, garden dish 4, hammer pin 5, tup 2 are contained on the sleeve pipe 19, and sleeve pipe 19 can be around main axis rotation; One end of sleeve pipe 19 and belt pulley 17 connect, the other end and flywheel 20 connections, and sleeve pipe 19 rotates with belt pulley 20, drive garden dish 4, tup 2 work, and drive flywheel 20 rotations; Because 14 on main shaft plays a supportive role, do not rotate during work, therefore reduced the live load of motor.The 2nd, as shown in Figure 3, the top board of high yield and saving energy sand shaker working cavity 29 (the A1 point is to C1 point section among Fig. 3) adopts three dull and stereotyped connections, constitutes the top board of broken line shape; What adopt is an arc to the top board of existing sand shaker (also for the A1 point among Fig. 3 to C1 point section), the curved roof of an involute shape of formation; The high yield and saving energy sand shaker also reaches the upper end of biside plate and has set up powerful counterattack bar 25 on top board, powerful counterattack bar 25 is made of the some blooms that are welded on top board and the biside plate; The high yield and saving energy sand shaker has carried out rotation with the lower port 28 of the feed hopper 27 of working cavity 29 and has moved down, the lower port 28 of the feed hopper 29 of existing sand shaker is positioned at the vertical centering control axis top of Fig. 3, and this device has been done the up time rotation with the position of lower port 28 along the vertical centering control axis and moved for 45 °; Because tup 2 in rotation process, only just forms the fragmentation to building stones between lower port 28 to C1 points, therefore traditionally this part space is called crusher chamber; After lower port 28 rotations move down, make the crusher chamber volume increase.The high yield and saving energy sand shaker has improved output by increasing the volume of crusher chamber; Brute force counterattack bar 25 by setting up has guaranteed to improve the building stones crushing effect after the output; Top board adopts three dull and stereotyped connections, and it is easier than arc to make, and building stones can be divided into a, b, three sections fragmentations of c by piece footpath size, also has and reduces the effect that power consumption improves crushing effect.Compare with existing same volume, common 20 hammers, 960 rev/mins sand shaker, the utility model output can improve 1/4; Required motor can be reduced to 15KW by 22KW, 7 kilowatt hours of per hour economizing on electricity, and every day, 56 kilowatt hours of can economizing on electricity can be brought considerable economic to the user by work in 8 hours.

Claims

1, the working cavity (29) that a kind of high yield and saving energy sand shaker, its formation comprise housing, motor, belt pulley (17), main shaft (14), flywheel (20), garden dish (4), hammer pin (5), tup (2), are made of enclosure interior; It is characterized in that: main shaft (14) two ends are fixed on the support (10) by fastening bolt (13), the outer rotating sleeve pipe (19) that is set with of main shaft (14), garden dish (4), hammer pin (5), tup (2) are contained on the sleeve pipe (19), one end of sleeve pipe (19) and belt pulley (17) connect, and the other end and flywheel (20) connect; Lower port (28) position of the feed hopper (27) of working cavity (29) moves down along the rotation of vertical centering control axis, and on the top board of working cavity (29) and the upper end of biside plate has additional powerful counterattack bar (25).

2, high yield and saving energy sand shaker according to claim 1, it is characterized in that: the top board of working cavity (29) can be that arc constitutes, or the flat board more than two or two is coupled to broken line shape and constitutes, and perhaps adds the arc composite joint with flat board and constitutes.

3, high yield and saving energy sand shaker according to claim 1 and 2 is characterized in that: lower port (28) position of feed hopper (27) is to move down for 45 ° along the rotation of vertical centering control axis.