阅读说明：本技术 一种高品质机制砂石骨料的破碎装置及其破碎工艺 (Crushing device and crushing process for high-quality machine-made sandstone aggregate ) 是由 陈育科 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种高品质机制砂石骨料的破碎装置,包括破碎箱,所述破碎箱右侧的顶部连通有进料管,所述破碎箱内腔左侧的顶部固定连接有反击板,所述破碎箱内腔的底部固定连接有筛网,所述破碎箱的底部且位于筛网的下方开设有出料口,破碎箱正面的底部固定连接有第一支撑板。本发明通过破碎箱、进料管、反击板、筛网、出料口、第一支撑板、第一电机、传动轴、轴心盘和破碎锤的配合使用,能够对较大的石块进行破碎,保证了使用的便利性,通过细磨箱、第二支撑板、第二电机、研磨辊、滑轨、滑块、震动板、筛箱、弹簧、凸轮、第三支撑板和第三电机的配合使用,能够对破碎后的石块进行研磨、过滤,从而获得高品质的机制砂石骨料。(The invention discloses a crushing device for high-quality machine-made gravel aggregate, which comprises a crushing box, wherein the top of the right side of the crushing box is communicated with a feeding pipe, the top of the left side of the inner cavity of the crushing box is fixedly connected with a counterattack plate, the bottom of the inner cavity of the crushing box is fixedly connected with a screen, the bottom of the crushing box is provided with a discharging hole below the screen, and the bottom of the front side of the crushing box is fixedly connected with a first supporting plate. According to the invention, through the matched use of the crushing box, the feeding pipe, the impact plate, the screen, the discharging port, the first supporting plate, the first motor, the transmission shaft, the shaft center disc and the crushing hammer, larger stones can be crushed, the use convenience is ensured, and through the matched use of the fine grinding box, the second supporting plate, the second motor, the grinding roller, the slide rail, the slide block, the vibration plate, the screen box, the spring, the cam, the third supporting plate and the third motor, the crushed stones can be ground and filtered, so that high-quality machine-made gravel aggregate is obtained.)

1. The utility model provides a breaker of high-quality mechanism grit aggregate, includes broken case (1), its characterized in that: the top of the right side of the crushing box (1) is communicated with a feeding pipe (2), the top of the left side of the inner cavity of the crushing box (1) is fixedly connected with a counterattack plate (3), the bottom of the inner cavity of the crushing box (1) is fixedly connected with a screen (4), a discharge hole (5) is arranged at the bottom of the crushing box (1) and below the screen (4), the bottom of the front surface of the crushing box (1) is fixedly connected with a first supporting plate (6), the top of the first supporting plate (6) is fixedly connected with a first motor (7), an output shaft of the first motor (7) penetrates through an inner cavity of the crushing box (1) and is fixedly connected with a transmission shaft (8), the other end of the transmission shaft (8) is movably connected with the inner wall of the crushing box (1) through a bearing, a shaft center disc (9) is fixedly connected to the surface of the transmission shaft (8), and a breaking hammer (10) is fixedly connected to the surface of the shaft center disc (9);

the bottom of the crushing box (1) is communicated with a fine grinding box (11), the front top of the fine grinding box (11) is fixedly connected with a second supporting plate (12), both sides of the top of the second supporting plate (12) are fixedly connected with a second motor (13), an output shaft of the second motor (13) penetrates through an inner cavity of the fine grinding box (11) and is fixedly connected with a grinding roller (14), the back of the grinding roller (14) is movably connected with the inner wall of the fine grinding box (11) through a bearing, both the front end and the rear end of the bottom of both sides of the inner cavity of the fine grinding box (11) are fixedly connected with sliding rails (15), the inner cavity of the sliding rails (15) is slidably connected with sliding blocks (16), one end of the sliding blocks (16) far away from the sliding rails (15) is fixedly connected with a vibration plate (17), a sieve box (18) is fixedly connected between the two vibration plates (17), and both the front end and the rear end of the bottom of the vibration plate (17) are fixedly connected with springs (19), the bottom of spring (19) and the bottom fixed connection of fine grinding case (11) inner chamber, the bottom of vibrations board (17) just is located and is provided with cam (20) between two spring (19), the equal fixedly connected with third backup pad (21) in bottom of fine grinding case (11) both sides, the top fixedly connected with third motor (22) of third backup pad (21), the output shaft of third motor (22) run through to the inner chamber of fine grinding case (11) and with cam (20) fixed connection.

2. The crushing device for high-quality machine-made sand aggregate according to claim 1, wherein: the top of both sides of the fine grinding box (11) is fixedly connected with a reinforcing rod, and the top of the reinforcing rod is fixedly connected with the bottom of the fine grinding box (11).

3. The crushing device for high-quality machine-made sand aggregate according to claim 1, wherein: the bottom of the surface of the fine grinding box (11) is communicated with a material discharging pipe, and the surface of the material discharging pipe is fixedly connected with a valve.

4. The crushing device for high-quality machine-made sand aggregate according to claim 3, wherein: the bottom of the surface of the screen box (18) is communicated with a corrugated hose, and one end, far away from the screen box (18), of the corrugated hose is communicated with a discharge pipe.

5. The crushing device for high-quality machine-made sand aggregate according to claim 1, wherein: the all fixedly connected with supporting legs (23) in four corners of thin mill case (11) bottom, the bottom fixedly connected with mounting panel of supporting legs (23), bin outlet (24) have been seted up to the bottom of thin mill case (11).

6. The crushing device for high-quality machine-made sand aggregate according to claim 1, wherein: the bottom of the screen box (18) is fixedly connected with a rubber hose (25), and the bottom of the rubber hose (25) is fixedly connected with the bottom of the inner cavity of the fine grinding box (11).

7. The utility model provides a broken technology of breaker of high quality mechanism grit aggregate which characterized in that: the method comprises the following steps:

A. stone blocks are put into an inner cavity of the crushing box (1) through the feeding pipe (2), the transmission shaft (8) is driven to rotate through the first motor (7), the transmission shaft (8) drives the shaft center disc (9) to rotate, the shaft center disc (9) drives the crushing hammer (10) to rotate, and the crushing hammer (10) rotates to be matched with the impact plate (3) to crush the stone blocks;

B. the crushed stone blocks are filtered by a screen (4), then enter a fine grinding box (11) through a discharge port (5), a second motor (13) drives grinding rollers (14) to rotate, and the two grinding rollers (14) rotate oppositely to perform fine grinding on the entering crushed stone blocks;

C. the fine ground fragments enter an inner cavity of the screen box (18), the cam (20) is driven to rotate by the third motor (22), the cam (20) is matched with the spring (19) to enable the screen box (18) to vibrate up and down to filter the fragments, and the required sandstone aggregate is discharged through the discharge port (24) to obtain high-quality machine-made sandstone aggregate;

D. by opening the valve, off-specification stones are discharged through the cooperation of the corrugated hose and the discharge pipe.

Technical Field

The invention relates to the technical field of construction machinery, in particular to a crushing device and a crushing process for high-quality machine-made sandstone aggregate.

Background

Grit aggregate is the general title of materials such as sand, ovum (gravel) stone, rubble, lump stone, material stone among the hydraulic engineering, the grit aggregate is concrete among the hydraulic engineering and the main building material of structures such as pile stone, when making the grit aggregate, need use breaker to carry out the broken grinding to the bold building stones and make, but its crushing effect of current breaker is poor, can not satisfy the demand of system sand, so need to push out breaker and the broken technology of a high-quality mechanism grit aggregate urgently.

Disclosure of Invention

The invention aims to provide a crushing device and a crushing process for high-quality machine-made sandstone aggregate, which are used for solving the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a crushing device for high-quality machine-made gravel aggregate comprises a crushing box, wherein the top of the right side of the crushing box is communicated with a feeding pipe, the top of the left side of an inner cavity of the crushing box is fixedly connected with a counterattack plate, the bottom of the inner cavity of the crushing box is fixedly connected with a screen, the bottom of the crushing box is arranged below the screen and is provided with a discharge hole, the bottom of the front side of the crushing box is fixedly connected with a first supporting plate, the top of the first supporting plate is fixedly connected with a first motor, an output shaft of the first motor penetrates through the inner cavity of the crushing box and is fixedly connected with a transmission shaft, the other end of the transmission shaft is movably connected with the inner wall of the crushing box through a bearing, the surface of the transmission shaft is fixedly connected with a shaft center disc, and the surface of the shaft center disc is fixedly connected with a crushing hammer;

the bottom of the crushing box is communicated with a fine grinding box, the top of the front side of the fine grinding box is fixedly connected with a second supporting plate, two sides of the top of the second supporting plate are fixedly connected with a second motor, an output shaft of the second motor penetrates into an inner cavity of the fine grinding box and is fixedly connected with a grinding roller, the back of the grinding roller is movably connected with the inner wall of the fine grinding box through a bearing, the front end and the rear end of the bottom of the inner cavity of the fine grinding box are fixedly connected with slide rails, an inner cavity of the slide rails is slidably connected with slide blocks, one end of each slide block, far away from the slide rails, is fixedly connected with a vibration plate, a sieve box is fixedly connected between the two vibration plates, the front end and the rear end of the bottom of each vibration plate are fixedly connected with springs, the bottom of each spring is fixedly connected with the bottom of the inner cavity of the fine grinding box, a cam is arranged between the bottom of each vibration plate and the two springs, and the bottoms of the two sides of the fine grinding box are fixedly connected with third supporting plates, the top of the third supporting plate is fixedly connected with a third motor, and an output shaft of the third motor penetrates through the inner cavity of the fine grinding box and is fixedly connected with the cam.

Preferably, the top of the two sides of the fine grinding box is fixedly connected with a reinforcing rod, and the top of the reinforcing rod is fixedly connected with the bottom of the fine grinding box.

Preferably, the bottom of the surface of the fine grinding box is communicated with a discharge pipe, and the surface of the discharge pipe is fixedly connected with a valve.

Preferably, the bottom of the surface of the screen box is communicated with a corrugated hose, and one end, far away from the screen box, of the corrugated hose is communicated with the discharge pipe.

Preferably, the four corners of the bottom of the fine grinding box are fixedly connected with supporting legs, the bottom of each supporting leg is fixedly connected with a mounting plate, and a discharge hole is formed in the bottom of the fine grinding box.

Preferably, the bottom of the screen box is fixedly connected with a rubber hose, and the bottom of the rubber hose is fixedly connected with the bottom of the inner cavity of the fine grinding box.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the matched use of the crushing box, the feeding pipe, the impact plate, the screen, the discharging port, the first supporting plate, the first motor, the transmission shaft, the shaft center disc and the crushing hammer, larger stones can be crushed, the use convenience is ensured, and through the matched use of the fine grinding box, the second supporting plate, the second motor, the grinding roller, the slide rail, the slide block, the vibration plate, the screen box, the spring, the cam, the third supporting plate and the third motor, the crushed stones can be ground and filtered, so that high-quality machine-made gravel aggregate is obtained.

2. According to the invention, the reinforcing rod is arranged, the overall strength of the fine grinding box can be increased, the residual broken small aggregate can be discharged by arranging the discharge pipe, the stability of the device can be increased by arranging the supporting leg, the aggregate discharge can be ensured by arranging the discharge port, the space between the screen box and the fine grinding box can be sealed by arranging the rubber hose, and the convenience in use is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the cam of the present invention;

figure 4 is a schematic top view of a sieve box of the present invention.

In the figure: 1. a crushing box; 2. a feed pipe; 3. a counterattack plate; 4. screening a screen; 5. a discharge port; 6. a first support plate; 7. a first motor; 8. a drive shaft; 9. a hub plate; 10. a breaking hammer; 11. finely grinding the box; 12. a second support plate; 13. a second motor; 14. a grinding roller; 15. a slide rail; 16. a slider; 17. a vibration plate; 18. a screen box; 19. a spring; 20. a cam; 21. a third support plate; 22. a third motor; 23. supporting legs; 24. a discharge outlet; 25. a rubber hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

Referring to fig. 1-4, a crushing device for high-quality machine-made gravel aggregate comprises a crushing box 1, wherein the top of the right side of the crushing box 1 is communicated with a feeding pipe 2, the top of the left side of the inner cavity of the crushing box 1 is fixedly connected with a counterattack plate 3, the bottom of the inner cavity of the crushing box 1 is fixedly connected with a screen 4, the bottom of the crushing box 1 and below the screen 4 is provided with a discharging port 5, the bottom of the front side of the crushing box 1 is fixedly connected with a first supporting plate 6, the top of the first supporting plate 6 is fixedly connected with a first motor 7, an output shaft of the first motor 7 penetrates through the inner cavity of the crushing box 1 and is fixedly connected with a transmission shaft 8, the other end of the transmission shaft 8 is movably connected with the inner wall of the crushing box 1 through a bearing, the surface of the transmission shaft 8 is fixedly connected with a shaft disc 9, and the surface of the shaft disc 9 is fixedly connected with a crushing hammer 10;

the bottom of the crushing box 1 is communicated with a fine grinding box 11, the tops of two sides of the fine grinding box 11 are fixedly connected with reinforcing rods, the top of each reinforcing rod is fixedly connected with the bottom of the fine grinding box 11, the overall strength of the fine grinding box 11 can be increased by arranging the reinforcing rods, the remaining small crushed aggregates can be discharged by arranging the discharge pipes, the bottom of the surface of the fine grinding box 11 is communicated with the discharge pipes, the surface of each discharge pipe is fixedly connected with a valve, four corners of the bottom of the fine grinding box 11 are fixedly connected with support legs 23, the bottom of each support leg 23 is fixedly connected with a mounting plate, the stability of the device can be increased by arranging the support legs 23, the bottom of the fine grinding box 11 is provided with a discharge opening 24, the operation of discharging aggregates can be ensured by arranging the discharge opening 24, the front top of the fine grinding box 11 is fixedly connected with a second support plate 12, two sides of the top of the second support plate 12 are fixedly connected with second motors 13, an output shaft of the second motor 13 penetrates through an inner cavity of the fine grinding box 11 and is fixedly connected with a grinding roller 14, the back of the grinding roller 14 is movably connected with the inner wall of the fine grinding box 11 through a bearing, slide rails 15 are fixedly connected with the front end and the rear end of the bottoms of the two sides of the inner cavity of the fine grinding box 11, a slide block 16 is slidably connected with the inner cavity of the slide rail 15, a vibration plate 17 is fixedly connected with one end of the slide block 16 far away from the slide rail 15, a screen box 18 is fixedly connected between the two vibration plates 17, the bottom of the surface of the screen box 18 is communicated with a corrugated hose, one end of the corrugated hose far away from the screen box 18 is communicated with a discharge pipe, a rubber hose 25 is fixedly connected with the bottom of the screen box 18, the bottom of the rubber hose 25 is fixedly connected with the bottom of the inner cavity of the fine grinding box 11, the space between the screen box 18 and the fine grinding box 11 can be sealed through the arrangement of the rubber hose 25, the use convenience is ensured, springs 19 are fixedly connected with the front end and the rear end of the bottom of the vibration plate 17, the bottom of the spring 19 is fixedly connected with the bottom of the inner cavity of the fine grinding box 11, the cam 20 is arranged at the bottom of the vibration plate 17 and between the two springs 19, the bottom of each of two sides of the fine grinding box 11 is fixedly connected with a third support plate 21, the top of the third support plate 21 is fixedly connected with a third motor 22, the output shaft of the third motor 22 penetrates through the inner cavity of the fine grinding box 11 and is fixedly connected with the cam 20, larger stones can be crushed through the matched use of the crushing box 1, the feeding pipe 2, the counterattack plate 3, the screen 4, the discharging port 5, the first support plate 6, the first motor 7, the transmission shaft 8, the axle center disc 9 and the crushing hammer 10, the convenience in use is ensured, and the vibration plate 17, the screen box 18, the spring 19, the cam 20, the third support plate 21 and the third motor 22 are matched for use, the crushed stone blocks can be ground and filtered, so that high-quality machine-made sandstone aggregate is obtained.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.