CN218834751U

CN218834751U - Multistage reducing mechanism of fine sand

Info

Publication number: CN218834751U
Application number: CN202223198940.5U
Authority: CN
Inventors: 占华珍; 张明
Original assignee: Dexing Pengcheng Building Materials Co ltd
Current assignee: Dexing Pengcheng Building Materials Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-11
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a reducing mechanism production field discloses fine sand multi-stage reduction device, which comprises a bod, the organism upper end is provided with safety shield through the hinge of spring, the equal fixed baffle that is provided with down in organism internal surface lower extreme both sides, the inside lower extreme of organism slides and is provided with filter screen, the organism front and back upper end inner wall is the fixed protective layer that is provided with all. The utility model discloses in, can prevent the grit spill through setting up safety shield, spring hinge and lug can restrict safety shield and can only inwards open, the security of device when using has been improved, the baffle can make the concentrated discharge of fine sand under setting up, the collection degree of difficulty of fine sand has been reduced, not only can block the too big grit of granule through setting up filter screen, also can collect too big grit and smash once more, improve the utilization ratio of raw materials, through setting up the protective layer, can prevent that the grit from directly striking the organism, the protection organism can not produce the deformation.

Description

Multistage reducing mechanism of fine sand

Technical Field

The utility model relates to a reducing mechanism production field especially relates to fine sand multi-stage reduction device.

Background

The sand blasting is a method for blowing out fine sand at high speed by utilizing compressed air to clean the surface of a part, the fine sand used by the sand blasting is usually required to be crushed, a crushing device is required to be used for crushing large-particle sand stone, the fine sand crushing device is used for crushing the large-particle sand stone into fine sand with small particles after processing, and the device is used for crushing and shaping soft, medium and hard materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fine sand multi-stage reduction device who proposes, through setting up flywheel and grinding roller bearing, can carry out a lot of to the grit and smash, improved the crushing effect of device, through setting up safety shield, can prevent the grit spill, increased the security of device when using, filter screen's setting can be gathered the too big grit of granule and smash once more together, has improved the utilization ratio of raw materials.

In order to achieve the above purpose, the utility model provides a following technical scheme: the fine sand multistage crushing device comprises a machine body, wherein a safety baffle is hinged to the upper end of the machine body through a spring hinge, lower baffles are fixedly arranged on two sides of the lower end of the inner surface of the machine body, a filtering screen is slidably arranged at the lower end inside the machine body, a motor bin is fixedly arranged on the outer wall of one side of the machine body, a first motor is fixedly arranged in the middle of the upper end of the outer surface of one side of the machine body, a second motor is fixedly arranged on the front side of the bottom end of the outer surface of one side of the machine body, and a belt pulley is fixedly arranged on the rear side of the bottom end of the outer surface of one side of the machine body;

the inner walls of the upper ends of the front and rear surfaces of the machine body are fixedly provided with protective layers, one side of the opposite surface of each protective layer is fixedly provided with a plurality of auxiliary crushing blocks at equal intervals, the upper end of the inside of the machine body is fixedly provided with a grate screen, and the middle parts of the inner walls of the front and rear surfaces of the machine body are fixedly provided with guide plates;

through the technical scheme, when the device during operation, can prevent the grit spill through setting up safety shield, spring hinge and lug can restrict safety shield and can only inwards open, the security of device when using has been improved, baffle can make the concentrated discharge of fine sand down through setting up, the collection degree of difficulty of fine sand has been reduced, not only can block too big grit of granule through setting up filter screen, also can collect too big grit and smash once more, can play the effect of protection motor through setting up the motor storehouse, first motor during operation can drive the flywheel rotation, second motor during operation can drive the grinding roller that connects and rotate, the belt pulley rotates and can drive its grinding roller that drives and rotate, through setting up the protective layer, can prevent that the grit from directly striking the organism, the protection organism can not produce the deformation, through setting up supplementary crushing piece, can make the grit smash more thoroughly when hitting supplementary crushing piece, through setting up the grinding bar sieve, can provide a good condition for the primary crushing of grit, also can pass through the grate bar screen and get into next procedure, through setting up the grit and process the guide board once more.

Furthermore, the output ends of the second motor and the belt pulley are fixedly provided with a grinding roller, the output end of the first motor is fixedly provided with a flywheel, and the outer surface of the flywheel is fixedly provided with a plurality of square hammers at equal intervals;

through the technical scheme, through setting up the grinding roller bearing, can smash the grit once more, make the crushing effect of device better, through setting up the flywheel, the flywheel rotates the striking grit and can smash the grit, through setting up square hammer, can make the flywheel better to the crushing effect of grit, has improved the work efficiency of device.

Further, a feed inlet is formed in the upper end of the machine body;

through above-mentioned technical scheme, through seting up the feed inlet, can make the grit accurate entering into the device smash.

Furthermore, a handle is fixedly arranged in the middle of the front end of the filtering screen;

through the technical scheme, the filter screen can be taken and placed more conveniently by arranging the handle.

Furthermore, a plurality of heat dissipation holes are formed in the outer walls of the two sides of the motor cabin at equal intervals;

through above-mentioned technical scheme, through seting up the louvre, the produced heat of motor during operation in can discharging motor storehouse provides a stable operational environment for motor work.

Furthermore, a control panel is fixedly arranged in the middle of the upper end of the front side of the machine body, and the control panel, the first motor and the second motor are connected through a circuit;

through the technical scheme, the control device can be more conveniently controlled to work by arranging the control panel, the operation of the first motor and the second motor can be controlled by operating the control panel, and the control of the whole work of the device is simple and convenient.

Furthermore, universal wheels are fixedly arranged at four corners of the lower end of the machine body;

through the technical scheme, the device can be moved more conveniently and more conveniently through the arrangement of the universal wheels.

Further, the belt pulley is connected with the second motor through a belt;

through above-mentioned technical scheme, the second motor rotates and can drive the belt pulley and rotate.

The utility model discloses following beneficial effect has:

1. the utility model provides a fine sand multi-stage reduction device compares current reducing mechanism, is provided with flywheel and grinding roller bearing, through setting up the flywheel, can rotate the striking grit by the flywheel and smash the grit, realizes the first crushing to the grit, through setting up the grinding roller bearing, two grinding roller wheel mutual rotations can make the grit that enters into the grinding roller bearing smash once more, carries out regrinding to the grit, makes the device crushing effect better.

2. The utility model provides a fine sand multi-stage reduction device compares current reducing mechanism, is provided with safety shield and filter screen, when the device carries out the during operation, safety shield can prevent the grit spill, and spring hinge and lug can restrict safety shield and can only inwards open, have improved the security of device when using, set up filter screen and not only can block the too big grit of granule, also can collect the repulverize to too big grit, improve the utilization ratio of raw materials.

3. The utility model provides a fine sand multi-stage reduction device compares current reducing mechanism, is provided with down baffle and guide board, can make the concentrated discharge of fine sand through setting up down the baffle, has improved the collection efficiency of fine sand, sets up the guide board, can enter into the grit that first processing is good and grind the roller bearing in the reprocessing, the work efficiency of improving device.

Drawings

Fig. 1 is an axial view of a fine sand multistage grinding device according to the present invention;

FIG. 2 is a schematic front view of the fine sand multi-stage pulverizer of the present invention;

fig. 3 is a schematic side sectional view of the fine sand multistage pulverizing device proposed by the present invention;

fig. 4 is the utility model provides a side cut open schematic diagram of fine sand multistage crushing device's motor storehouse.

Illustration of the drawings:

1. a safety barrier; 2. a feed inlet; 3. a protective layer; 4. a control panel; 5. grinding the roller; 6. a grip; 7. a lower baffle plate; 8. a universal wheel; 9. filtering the screen; 10. a guide plate; 11. a grate screen; 12. a flywheel; 13. a square hammer; 14. auxiliary crushing blocks; 15. a body; 16. a motor compartment; 17. heat dissipation holes; 18. a first motor; 19. a belt pulley; 20. a second motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the fine sand multistage crushing device comprises a machine body 15, a safety baffle 1 is hinged to the upper end of the machine body 15 through a spring hinge, sand and stones can be prevented from splashing due to the arrangement of the safety baffle 1, the spring hinge and a bump can limit the safety baffle 1 to be opened inwards, the safety of the device in use is improved, lower baffles 7 are fixedly arranged on two sides of the lower end of the inner surface of the machine body 15, fine sand can be intensively discharged through the arrangement of the lower baffles 7, the collection difficulty of the fine sand is reduced, a filtering screen 9 is slidably arranged at the lower end inside the machine body 15, the sand and stones with overlarge particles can be blocked through the arrangement of the filtering screen 9, the overlarge sand and stones can be collected and crushed again, the utilization efficiency of raw materials is improved, a motor bin 16 is fixedly arranged on the outer wall of one side of the machine body 15, the motor bin 16 can play a role in protecting a motor, a first motor 18 is fixedly arranged in the middle of the upper end of the outer surface of one side of the machine body 15, the first motor 18 can drive a flywheel 12 to rotate when working, a second motor 20 is fixedly arranged on the bottom end of the outer surface of one side of the machine body 15, and a belt pulley 19 is connected with a grinding roller 5 when the grinding roller 5;

organism 15 front and back upper end inner wall all is fixed and is provided with protective layer 3, through setting up protective layer 3, can prevent that the grit from directly striking organism 15, protection organism 15 can not produce the deformation, 3 opposite face one side of protective layer is equidistant fixed a plurality of supplementary crushing pieces 14 that are provided with, through setting up supplementary crushing piece 14, can make the grit smash when hitting supplementary crushing piece 14 and smash more thoroughly, 15 inside upper ends of organism are fixed and are provided with grid screen 11, through setting up grid screen 11, can provide a good environment for the primary crushing of grit, also can pass through grid screen 11 and enter into next procedure kibbling grit, 15 front and back inner wall middle parts all are fixed and are provided with guide board 10, through setting up guide board 10, can enter into grinding roller 5 primary processed grit into and reprocess.

The grinding roller 5 is fixedly arranged at the output ends of the second motor 20 and the belt pulley 19, the flywheel 12 is fixedly arranged at the output end of the first motor 18, the outer surface of the flywheel 12 is provided with a plurality of square hammers 13 at equal intervals, through the arrangement of the grinding roller 5, gravel can be crushed again, the crushing effect of the device is better, through the arrangement of the flywheel 12, the flywheel 12 rotates to impact gravel and can crush the gravel, through the arrangement of the square hammers 13, the crushing effect of the gravel by the flywheel 12 is better, the working efficiency of the device is improved, the feed inlet 2 is formed in the upper end of the machine body 15, through the arrangement of the feed inlet 2, gravel can be accurately crushed in the device, the handle 6 is fixedly arranged in the middle of the front end of the filter screen 9, and the filter screen 9 can be taken and placed more conveniently through the arrangement of the handle 6.

16 both sides outer walls in motor storehouse all are equidistant a plurality of louvres 17 of having seted up, through seting up louvre 17, the produced heat of motor during operation in the motor storehouse 16 of can discharging, provide a stable operational environment for motor work, 15 positive upper end middle parts of organism are fixed and are provided with control panel 4, circuit connection between first motor 18 and the second motor 20, through setting up control panel 4, controlling means that can be more convenient carries out work, can control the operation of first motor 18 and second motor 20 through operation control panel 4, the control of the whole work of device has been made simple and convenient, 15 lower extreme four corners department is all fixed and is provided with universal wheel 8, it is more convenient laborsaving to make the removal of device more through setting up of universal wheel 8, be connected through the belt between belt pulley 19 and the second motor 20, second motor 20 rotates and can drive belt pulley 19 and rotate.

The working principle is as follows: when the device during operation, operation control panel 4 makes first motor 18 and second motor 20 rotate, the grit enters into the device through feed inlet 2, the grit is at first at flywheel 12, the effect of square hammer 13 and supplementary crushing piece 14 is preliminary smashed down, on entering into guide board 10 through grid sieve 11 preliminary kibbling grit again, introduce by guide board 10 and grind the roller bearing 5 in and carry out the repulverize, the grit after smashing falls into down on baffle 7 through filter screen 9, the grit after smashing at last is discharged through baffle 7 down, the grit after smashing is collected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Fine sand multi-stage reduction device, including organism (15), its characterized in that: the upper end of the machine body (15) is hinged with a safety baffle (1) through a spring hinge, lower baffle plates (7) are fixedly arranged on two sides of the lower end of the inner surface of the machine body (15), a filtering screen (9) is slidably arranged at the lower end of the inner part of the machine body (15), a motor bin (16) is fixedly arranged on the outer wall of one side of the machine body (15), a first motor (18) is fixedly arranged in the middle of the upper end of the outer surface of one side of the machine body (15), a second motor (20) is fixedly arranged on the front side of the bottom end of the outer surface of one side of the machine body (15), and a belt pulley (19) is fixedly arranged on the rear side of the bottom end of the outer surface of one side of the machine body (15);

the crushing machine is characterized in that protective layers (3) are fixedly arranged on the inner walls of the upper ends of the front and back surfaces of the machine body (15), a plurality of auxiliary crushing blocks (14) are fixedly arranged on one side of the opposite surface of each protective layer (3) at equal intervals, a grid screen (11) is fixedly arranged on the upper end of the inner part of the machine body (15), and guide plates (10) are fixedly arranged in the middle of the inner walls of the front and back surfaces of the machine body (15).

2. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the grinding roller (5) is fixedly arranged at the output ends of the second motor (20) and the belt pulley (19), the flywheel (12) is fixedly arranged at the output end of the first motor (18), and a plurality of square hammers (13) are fixedly arranged on the outer surface of the flywheel (12) at equal intervals.

3. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the upper end of the machine body (15) is provided with a feeding hole (2).

4. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: a handle (6) is fixedly arranged in the middle of the front end of the filtering screen (9).

5. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the outer walls of two sides of the motor bin (16) are provided with a plurality of heat dissipation holes (17) at equal intervals.

6. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the control panel (4) is fixedly arranged in the middle of the upper end of the front face of the machine body (15), and the control panel (4), the first motor (18) and the second motor (20) are connected through a circuit.

7. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the four corners of the lower end of the machine body (15) are fixedly provided with universal wheels (8).

8. The fine sand multistage pulverizing apparatus according to claim 1, characterized in that: the belt pulley (19) is connected with the second motor (20) through a belt.