阅读说明：本技术 一种高强透水混凝土制备系统 (High-strength pervious concrete preparation system ) 是由 魏仁高 郭浩天 于 2021-08-26 设计创作，主要内容包括：本发明涉及混凝土制备技术领域,具体为一种高强透水混凝土制备系统,包括底架,底架的上端转动连接有筒体,底架的上端外表面两侧靠近后端的位置固定连接有第一支座,第一支座的中部转动连接有从动转轴,筒体的外表面靠近后端的位置固定套接有从动环,从动环与从动转轴之间转动连接,底架的上端外表面右侧靠近前端位置固定连接有电机,筒体的外表面靠近前端的位置固定套接有齿圈,底架的上端两侧靠近前端的位置固定连接有第二支座,该系统通过活动撞击环、弹性金属片和金属导杆等装置,使得高强透水混凝土制备系统在使用后的清理过程中大大的减少了人工清理的工作强度,提高了清理效率,使得混凝土制备系统的清理效果显著改善。(The invention relates to the technical field of concrete preparation, in particular to a high-strength pervious concrete preparation system, which comprises an underframe, wherein the upper end of the underframe is rotatably connected with a cylinder, the positions of the two sides of the outer surface of the upper end of the underframe, which are close to the rear end, are fixedly connected with a first support, the middle part of the first support is rotatably connected with a driven rotating shaft, the position of the outer surface of the cylinder, which is close to the rear end, is fixedly sleeved with a driven ring, the driven ring is rotatably connected with the driven rotating shaft, the position of the right side of the outer surface of the upper end of the underframe, which is close to the front end, is fixedly sleeved with a motor, the position of the outer surface of the cylinder, which is close to the front end, is fixedly connected with a second support, and the system enables the pervious high-strength concrete preparation system to greatly reduce the working strength of manual cleaning in the cleaning process after use through devices such as a movable impact ring, an elastic metal sheet, a metal guide rod and the like, the cleaning efficiency is improved, and the cleaning effect of the concrete preparation system is obviously improved.)

1. The utility model provides a high strength pervious concrete preparation system, includes chassis (1), its characterized in that: the upper end of chassis (1) is rotated and is connected with barrel (2), the upper end surface both sides of chassis (1) are close to the first support (3) of position fixedly connected with of rear end, the middle part of first support (3) is rotated and is connected with driven shaft (4), the fixed cover in position that the surface of barrel (2) is close to the rear end has driven ring (5), rotate between driven ring (5) and driven shaft (4) and be connected, the upper end surface right side of chassis (1) is close to front end position fixedly connected with motor (6), the fixed cover in position that the surface of barrel (2) is close to the front end has connect ring gear (7), the fixed connection in position that the upper end both sides of chassis (1) are close to the front end has second support (8), the middle part of second support (8) is rotated and is connected with pivot (9), the fixed cover in position that the surface of pivot (9) is located second support (8) middle part and is close to the rear end has connected with gear (10) A second belt pulley (11) is fixedly sleeved on the outer surface of the rotating shaft (9) at the position close to the front end in the middle of the second support (8), the gear (10) is meshed with the gear ring (7), the front end of the motor (6) is rotatably connected with a first belt pulley (14), a first belt (13) is rotatably connected between the first belt pulley (14) and a second belt pulley (11) on the right side, a discharge hole (15) is arranged in the middle of the rear end of the cylinder body (2), a feed hole (16) is arranged in the middle of the front end of the cylinder body (2), the inner surface of the cylinder body (2) is fixedly connected with stirring blades (17), the inner surface of the cylinder body (2) is positioned between the adjacent stirring blades (17) and is fixedly connected with elastic metal sheets (18), and a metal guide rod (19) is fixedly connected between the two opposite elastic metal sheets (18).

2. The high-strength pervious concrete preparation system according to claim 1, characterized in that: the left side the rear end of pivot (9) runs through and extends to the rear of second support (8), the left side the upper end surface of pivot (9) is close to the fixed position of rear end and beats piece (12), the upper end surface left side intermediate position fixedly connected with hammer base (22) of chassis (1), the upper end surface right side fixedly connected with hammer support (23) of hammer base (22), the mid portion of hammer support (23) rotates and is connected with hammer handle (24), the upper end fixedly connected with rubber tup (25) of hammer handle (24), the front end surface intermediate position fixedly connected with bumping post (26) of hammer handle (24), fixedly connected with spring (27) between the upper end surface right side of hammer base (22) and the lower extreme surface right side of hammer handle (24).

3. The high-strength pervious concrete preparation system according to claim 2, characterized in that: rubber tup (25) upper end surface is concave arc, and rubber tup (25) upper end surface shape with the surface shape phase-match of barrel (2), the circular arc motion trail of bumping post (26) and the circular motion trail of beating piece (12) have the intersection in the upper left side of pivot (9).

4. The high-strength pervious concrete preparation system according to claim 1, characterized in that: the below that the middle part of second support (8) is located pivot (9) is rotated and is connected with cleaning roller (28), the position fixedly connected with cleaning brush (30) that the surface of cleaning roller (28) is close to the rear end, the position fixed hub that the surface of cleaning roller (28) is close to the front end has third belt pulley (29), rotates between third belt pulley (29) and second belt pulley (11) and is connected with second belt (31).

5. The high-strength pervious concrete preparation system according to claim 1, characterized in that: the middle of the metal guide rod (19) is fixedly sleeved with a limit stop (20), and the outer surface of the metal guide rod (19) is movably sleeved with an impact ring (21) at the middle position between the limit stop (20) and the elastic metal sheet (18).

6. The system for preparing the high-strength pervious concrete according to claim 5, wherein: the material of impact ring (21) is the stainless steel, and the quantity of impact ring (21) is four groups, the middle part appearance of impact ring (21) is the cylinder, the upper and lower both ends of impact ring (21) are the round platform, the upper and lower both ends of impact ring (21) link up.

Technical Field

The invention relates to the technical field of concrete preparation, in particular to a high-strength pervious concrete preparation system.

Background

The high-strength pervious concrete comprises the following components in percentage by weight: the high-strength pervious concrete is formed by mixing and stirring raw materials such as cement, a reinforcing aggregate, a pervious aggregate, a reinforcing fiber, a toughening agent, a water reducing agent, water and the like according to a certain proportion, is a honeycomb structure which is formed by coating a layer of thin cement slurry on the surface of the aggregate and mutually bonding the aggregate and is uniformly distributed, and has the characteristics of air permeability, water permeability and high strength.

In a conventional vibration cleaning type drum mixer for mixing concrete (No. CN202213052U), a flat vibrator is fixed in the middle of the outer side of a hopper of the drum mixer by bolts, and when the hopper rises to the top, a power supply of the flat vibrator is connected to start working vibration, and the vibration force of the flat vibrator is transmitted to a mixing drum through the hopper, so that the concrete is separated from the inner wall of the mixing drum under the combined action of constantly changing gravity and high-frequency vibration force of the flat vibrator to achieve the purpose of cleaning.

Above-mentioned vibration clearance formula drum mixer, use the flat vibrator to make concrete and churn inner wall separation and reach the purpose of clearance, but in the in-service use process, the vibrations that high frequency oscillator sent can make parts such as mixer gear take place slight slip, make preparation system's life-span greatly reduced, high frequency oscillator can only work when rotating the top, can't clear up the work when high frequency oscillator is located the barrel below, and high frequency oscillator can make the section of thick bamboo wall send high frequency noise, seriously influence user's physical and mental health. Especially when aiming at the pervious concrete preparation of high strength, need add a large amount of fines in the concrete, lead to preparing equipment inner wall and can adhere to a large amount of materials, these materials solidify the back and can occupy the inner space of equipment, influence the use to the equipment is mostly artifical clean after using, can bring very big danger for the user in the actual cleanness, and some users' personal factor also can lead to clean not totally.

Therefore, a high-strength pervious concrete preparation system is provided.

Disclosure of Invention

The invention aims to provide a high-strength pervious concrete preparation system, which greatly reduces the working strength of manual cleaning in the cleaning process of the high-strength pervious concrete preparation system after use, improves the cleaning efficiency and obviously improves the cleaning effect of the concrete preparation system through devices such as a movable impact ring, an elastic metal sheet, a metal guide rod and the like so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-strength pervious concrete preparation system, includes the chassis, the upper end of chassis is rotated and is connected with the barrel, the upper end surface both sides of chassis are close to the first support of the fixed position of rear end, the middle part of first support is rotated and is connected with driven spindle, the position that the surface of barrel is close to the rear end is fixed to be cup jointed with the driven ring, rotate between driven ring and the driven spindle and be connected, the upper end surface right side of chassis is close to front position fixedly connected with motor, the position that the surface of barrel is close to the front end is fixed to be cup jointed with the ring gear, the position that the upper end both sides of chassis are close to the front end is fixed to be connected with the second support, the middle part of second support is rotated and is connected with the pivot, the surface of pivot is located the position that second support middle part is close to the rear end and is fixed to be cup jointed with the gear, the position that the surface of pivot is located second support middle part and is close to the front end is fixed to be jointed with the second belt pulley, the gear is meshed with the gear ring, the front end of the motor is rotatably connected with a first belt pulley, a first belt is rotatably connected between the first belt pulley and a second belt pulley on the right side, a discharge hole is formed in the middle of the rear end of the cylinder, a feed hole is formed in the middle of the front end of the cylinder, stirring blades are fixedly connected to the inner surface of the cylinder, elastic metal sheets are fixedly connected between the adjacent stirring blades on the inner surface of the cylinder, and metal guide rods are fixedly connected between the two opposite elastic metal sheets;

in the concrete preparation process, firstly, a motor is electrified to rotate forwards, the motor drives a belt pulley to rotate, the belt pulley drives a belt pulley to rotate through a belt, the belt pulley drives a gear to rotate, the gear drives a gear ring to rotate, the gear ring is fixed on the outer wall of a barrel body, the rotation of the gear ring drives the barrel body to rotate, the barrel body rotates to drive stirring blades on the inner wall of the barrel body to rotate, then raw materials for preparing high-strength pervious concrete are put into the barrel body according to a ratio by workers, the stirring blades drive the raw materials for preparing concrete to rotate, the shape of the stirring blades is spiral, the raw materials are accumulated to the front end of the barrel body in the forward rotation, the raw materials such as cement, reinforcing aggregate, pervious aggregate, reinforcing fiber, toughening agent, water reducing agent and water are accumulated in the barrel body due to gravity, the barrel body can lift the raw materials when the raw materials rotate to a certain angle, and the raw materials are accumulated in the inner wall of the barrel body along with the rotation to a certain angle, Under the influence of stirring blades and gravity, the raw materials can be downwards scattered, so that the raw materials far away from the inner wall of the barrel and the raw materials close to the inner wall of the barrel are contacted with each other, the barrel is continuously rotated, the raw materials for preparing concrete are mixed and stirred, the raw materials are fully mixed after a certain time, when the concrete needs to be discharged, the motor is rotated reversely, the barrel rotates reversely, the stirring blades are driven to rotate reversely, the mixed concrete is pushed to the discharge port under the action of the stirring blades, the concrete is discharged out of the barrel, the preparation of high-strength pervious concrete is completed, when the barrel rotates, the metal guide rods also rotate along with the barrel, the metal guide rods connected between the two elastic metal sheets play a connecting role, the edges of the elastic metal sheets are welded together with the barrel, gaps exist between the inner wall of the barrel and the elastic metal sheets, when the elastic metal sheets are subjected to external force, elastic deformation is generated, when the elastic metal sheets on one side are extruded and deformed by the concrete, the elastic metal sheet on the other side can be pulled by the metal guide rod to generate elastic deformation, and concrete attached to the elastic metal sheet can be loosened or even fall off due to the deformation of the elastic metal sheet.

Preferably, a hammer base is fixedly connected to the left middle position of the outer surface of the upper end of the underframe, a hammer support is fixedly connected to the right side of the outer surface of the upper end of the hammer base, a hammer handle is rotatably connected to the middle part of the hammer support, a rubber hammer head is fixedly connected to the upper end of the hammer handle, a stop column is fixedly connected to the middle position of the outer surface of the front end of the hammer handle, and a spring is fixedly connected between the right side of the outer surface of the upper end of the hammer base and the right side of the outer surface of the lower end of the hammer handle;

when the barrel rotates, the hammer handle is contacted with the spring under the action of gravity and is positioned at a balance position, the motor rotates forwards, the rotating shaft drives the beating block to rotate anticlockwise, when the beating block rotates to the left upper part of the rotating shaft, the beating block is contacted with the stop post on the hammer handle, the movement track of the stop post and the beating block on the left upper part of the rotating shaft has an intersection part, the stop post is driven downwards under the action of the beating block, the stop post can drive the hammer handle to compress the spring downwards, the spring rotates downwards along with the beating block, after the spring is compressed to a certain degree, when the beating block leaves the movement track intersected with the stop post, the stop post on the hammer handle is not influenced by the beating block any more and only receives the elasticity of the spring, the hammer handle enables the rubber hammer head to hit the outer wall of the barrel under the action of the spring, the barrel vibrates, and then the rubber hammer head and the hammer handle can return to the balance position under the action of the gravity; when the motor rotates reversely, the rotating shaft rotates clockwise, the beating block contacts the retaining column from the lower part of the balance position of the retaining column, the hammer handle is driven to rotate upwards, in order to protect the rubber hammer head, the beating block leaves the motion track intersected with the retaining column before contacting the barrel, the hammer handle can fall back to the balance position contacting with the spring under the action of gravity, the barrel is knocked in cleaning after concrete preparation is completed, and concrete attached to the inner wall of the barrel is enabled to fall off.

Preferably, the outer surface of the upper end of the rubber hammer head is in a concave arc shape, the shape of the outer surface of the upper end of the rubber hammer head is matched with that of the outer surface of the cylinder body, and the arc motion track of the retaining column and the circular motion track of the beating block are intersected at the left upper part of the rotating shaft;

when the pivot rotated, the barrel was beaten repeatedly to the rubber tup under the effect of spring, and the up end of rubber tup is concave arc, when beating when hitting the barrel surface, whole up end all can contact with the barrel outer wall, the inhomogeneous condition of contact can not appear for the barrel atress is even when contacting with the rubber tup, can not produce because of long-time use and warp.

Preferably, the middle part of the second support is positioned below the rotating shaft and is rotatably connected with a cleaning roller, the position, close to the rear end, of the outer surface of the cleaning roller is fixedly connected with a cleaning brush, the position, close to the front end, of the outer surface of the cleaning roller is fixedly sleeved with a third belt pulley, and a second belt is rotatably connected between the third belt pulley and the second belt pulley;

when the barrel rotates, ring gear on the barrel rotates along with the barrel, and the ring gear drives left side gear revolve, and left side gear drives the pivot and rotates, and the pivot drives the second belt pulley and rotates, and the second belt pulley passes through the second belt and drives the third belt pulley rotation, and the third belt pulley drives clean rod and rotates, and the cleaning roller drives the cleaning brush and rotates, brush hair contact gear when the cleaning brush rotates, and the radius ratio of third belt pulley and second belt pulley is 1: 5, when the gear and the cleaning roller rotate simultaneously, the angular speed of the cleaning brush on the cleaning roller is greater than that of the gear, so that the linear speed of the bristles at the outer edge of the cleaning brush is higher than that of the outer edge of the gear, and the generated speed difference enables the bristles to rotate relative to the gear, so that the effect of cleaning the gear is achieved.

Preferably, the middle of the metal guide rod is fixedly sleeved with a limit stop, and the outer surface of the metal guide rod is movably sleeved with an impact ring at the middle position between the limit stop and the elastic metal sheet;

when the metal guide rod rotates, the impact ring sleeved on the metal guide rod can slide at two ends of the metal guide rod in a reciprocating mode under the action of gravity, when the impact ring is rotated to the upper end portion of the barrel, component force of downward gravity of the impact ring along the metal guide rod is larger than sum of centrifugal force and friction force of the impact ring along the metal guide rod, the impact ring can slide downwards, therefore, when the barrel wall is cleaned after concrete preparation is completed, the rotating speed of the barrel is slowed down, the impact ring can impact the elastic metal sheet welded on the barrel wall and the limit stop block on the metal guide rod in a reciprocating mode, the elastic metal sheet at two ends of the metal guide rod enables concrete on the barrel wall to become loose under impact of the impact ring, the loosened concrete is vibrated to fall off from the inner wall of the barrel body again, and waste generated by cleaning is discharged out of the barrel body to complete cleaning after preparation.

Preferably, the impact rings are made of stainless steel, the number of the impact rings is four, the middle parts of the impact rings are cylindrical, the upper end parts and the lower end parts of the impact rings are round tables, and the upper end parts and the lower end parts of the impact rings are communicated;

the equipment can make the surface of the metal guide rod adhere to a layer of thinner concrete after being used, the impact ring sleeved on the metal guide rod slides back and forth relative to the metal guide rod along with the rotation of the metal guide rod, the upper end surface and the lower end surface of the impact ring can scrape off the concrete adhered to the metal guide rod in the sliding process, the purpose of cleaning the metal guide rod is achieved, and the phenomenon that more and more concrete adheres to the metal guide rod due to long-time use is avoided.

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

1. through having set up parts such as elastic metal piece, guide arm mechanism, impact ring and rubber hammer for the adnexed concrete of inner wall barrel inner wall can be cleared up to the concrete preparation system after using, need not the manual work and carry out the cleaning work that wastes time and energy, has improved work efficiency, has saved manpower and materials, and cooperation impact ring makes the passive cleanness of cleaning mechanism to section of thick bamboo wall become the clearance of initiative, has strengthened clear effect.

2. Through being provided with pivoted cleaning brush, can clean the gear, adnexed tiny particle on the clean gear, pivoted cleaning brush can not make dust, tiny particle that clean get off on certain fixed brush hair simultaneously, has reduced the adnexed probability of particulate matter secondary, can show the promotion cleaning performance.

Drawings

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

FIG. 2 is an isometric view of a structure of the present invention;

FIG. 3 is a structural cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged view of FIG. 1 at C according to the present invention;

FIG. 6 is an enlarged view of FIG. 2 at D according to the present invention;

FIG. 7 is an enlarged sectional view taken at B of FIG. 3 in accordance with the present invention;

FIG. 8 is an enlarged sectional view taken at E in FIG. 3 according to the present invention;

in the figure: 1. a chassis; 2. a barrel; 3. a first support; 4. a driven rotating shaft; 5. a driven ring; 6. a motor; 7. a ring gear; 8. a second support; 9. a rotating shaft; 10. a gear; 11. a second pulley; 12. blocking; 13. a first belt; 14. a first pulley; 15. a discharge port; 16. a feed inlet; 17. a stirring blade; 18. a resilient metal sheet; 19. a metal guide rod; 20. a limit stop block; 21. an impact ring; 22. a hammer base; 23. a hammer support; 24. a hammer handle; 25. a rubber hammer head; 26. a bumping post; 27. a spring; 28. a cleaning roller; 29. a third belt pulley; 30. a cleaning brush; 31. a second belt.

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.

Referring to fig. 1 to 8, the present invention provides a technical solution:

a high-strength pervious concrete preparation system, as shown in fig. 1 to 3, comprises a base frame 1, and is characterized in that: the upper end of chassis 1 is rotated and is connected with barrel 2, the position fixedly connected with first support 3 that the upper end surface both sides of chassis 1 are close to the rear end, the middle part of first support 3 is rotated and is connected with driven spindle 4, the position fixedly sleeved connection that the surface of barrel 2 is close to the rear end has driven ring 5, rotate between driven ring 5 and the driven spindle 4 and be connected, the upper end surface right side of chassis 1 is close to front position fixedly connected with motor 6, the position fixedly sleeved connection that the surface of barrel 2 is close to the front end has ring gear 7, the position fixedly connected with second support 8 that the upper end both sides of chassis 1 are close to the front end, the middle part of second support 8 rotates and is connected with pivot 9, the position fixedly sleeved connection that the surface of pivot 9 is located the second support 8 middle part and is close to the rear end has gear 10, the position fixedly sleeved connection that the surface of pivot 9 is located the second support 8 middle part and is close to the front end has second belt pulley 11, the gear 10 is meshed with the gear ring 7, the front end of the motor 6 is rotatably connected with a first belt pulley 14, the right side of the motor is rotatably connected with a first belt 13 between the first belt pulley 14 and a second belt pulley 11, the middle position of the rear end of the cylinder body 2 is provided with a discharge hole 15, the middle position of the front end of the cylinder body 2 is provided with a feed hole 16, the inner surface of the cylinder body 2 is fixedly connected with stirring blades 17, the inner surface of the cylinder body 2, which is positioned between the adjacent stirring blades 17, is fixedly connected with elastic metal sheets 18, and a metal guide rod 19 is fixedly connected between the two opposite elastic metal sheets 18;

when the high-strength pervious concrete mixer works, firstly, the motor 6 is electrified to rotate forwards, the motor 6 drives the first belt pulley 14 to rotate, the first belt pulley 14 drives the second belt pulley 11 to rotate through the first belt 13, the second belt pulley 11 drives the gear 10 to rotate, the gear 10 drives the gear ring 7 to rotate, the gear ring 7 is fixed on the outer wall of the barrel 2, the barrel 2 is driven to rotate through the rotation of the gear ring 7, the barrel 2 rotates to drive the stirring blades 17 on the inner wall of the barrel 2 to rotate, then, a worker puts raw materials for preparing the high-strength pervious concrete into the barrel 2 according to a ratio, the stirring blades 17 drive the raw materials for preparing the concrete to rotate, the shape of the stirring blades 17 is spiral, the raw materials are stacked towards the front end of the barrel 2 during the forward rotation, the raw materials such as cement, reinforcing aggregate, pervious aggregate, reinforcing fiber, toughening agent, water reducing agent and water are stacked in the barrel 2 due to gravity, the raw materials are lifted by the rotation of the barrel 2, when the raw materials rotate to a certain angle along with the barrel wall, under the influence of the inner wall of the barrel, the stirring blades 17 and gravity, the raw materials can scatter downwards, so that the raw materials far away from the inner wall of the barrel and the raw materials close to the inner wall of the barrel are contacted with each other, the barrel 2 is continuously rotated, the raw materials for preparing concrete are mixed and stirred, the raw materials are fully mixed after a certain time, when the concrete needs to be discharged, the motor 6 is reversely rotated, the barrel 2 reversely rotates to drive the stirring blades 17 to reversely rotate, the mixed concrete is pushed towards the discharge port 15 under the action of the stirring blades 17, so that the concrete is discharged out of the barrel 2 to complete the preparation of high-strength pervious concrete, when the barrel 2 rotates, the metal guide rod 19 also rotates along with the barrel, the metal guide rod 19 connected between the two elastic metal sheets 18 plays a connecting role, the edge of the elastic metal sheet 18 is welded with the barrel 2, a gap exists between the barrel wall of the barrel 2 and the elastic metal sheet 18, and when the elastic metal sheet 18 is subjected to external force, the elastic deformation can be generated, when the elastic metal sheet 18 on one side is pressed and deformed by concrete, the elastic metal sheet 18 on the other side is pulled by the metal guide rod 19 to be elastically deformed, and the concrete attached to the elastic metal sheet 18 is loosened or even falls off due to the deformation of the elastic metal sheet 18.

As an embodiment of the present invention, as shown in fig. 1 and 4, a hammer base 22 is fixedly connected to the left middle position of the outer surface of the upper end of the chassis 1, a hammer support 23 is fixedly connected to the right side of the outer surface of the upper end of the hammer base 22, a hammer handle 24 is rotatably connected to the middle portion of the hammer support 23, a rubber hammer 25 is fixedly connected to the upper end of the hammer handle 24, a catch column 26 is fixedly connected to the middle position of the outer surface of the front end of the hammer handle 24, and a spring 27 is fixedly connected between the right side of the outer surface of the upper end of the hammer base 22 and the right side of the outer surface of the lower end of the hammer handle 24;

when the hammer works, the hammer handle 24 is contacted with the spring 27 under the action of gravity and is positioned at a balance position, the motor 6 rotates forwards, the rotating shaft 9 drives the beating block 12 to rotate anticlockwise, when the striking block 12 rotates to the upper left of the rotating shaft 9, the striking block 12 contacts with the stop column 26 on the hammer handle 24, the movement track of the stop column 26 and the striking block 12 on the upper left of the rotating shaft 9 has an intersection part, the stop column 26 is driven downwards under the action of the striking block 12, the stop column 26 drives the hammer handle 24 to compress the spring 27 downwards, and along with the downward rotation of the striking block 12, after the spring 27 is compressed to some extent, as the striking block 12 moves away from the path of movement intersecting the catch 26, the stop column 26 on the hammer handle 24 is not acted by the beating block 12 any more, but only by the elastic force of the spring 27, the hammer handle 24 enables the rubber hammer 25 to beat the outer wall of the cylinder under the action of the spring 27, so that the cylinder 2 generates vibration, and then the rubber hammer 25 and the hammer handle 24 return to the balance position under the action of gravity; when the motor 6 rotates reversely, the rotating shaft 9 rotates clockwise, the beating block 12 contacts the retaining column 26 from the lower part of the balance position of the retaining column 26 to drive the hammer handle 24 to rotate upwards, in order to protect the rubber hammer 25, the beating block leaves the motion track intersected with the retaining column 26 before the rubber hammer 25 contacts the cylinder 2, the hammer handle 24 falls back to the balance position contacting with the spring 27 under the action of gravity, the cylinder 2 is knocked in the cleaning process after the concrete preparation is completed, and the concrete attached to the inner wall of the cylinder 2 is made to fall off.

As an embodiment of the present invention, as shown in fig. 4, the outer surface of the upper end of the rubber hammer 25 is in a concave arc shape, the outer surface of the upper end of the rubber hammer 25 is in a shape matching the outer surface of the cylinder 2, and the arc motion track of the catch 26 and the circular motion track of the hitting block 12 intersect at the upper left of the rotating shaft 9;

the during operation, barrel 2 is beaten repeatedly to rubber tup 25 under spring 27's effect, and the up end of rubber tup 25 is concave arc, when beating when hitting the barrel 2 surface, whole up end all can with the contact of 2 outer walls of barrel, the inhomogeneous condition of contact can not appear for barrel 2 atress is even when contacting with rubber tup 25, can not produce because of long-time use and warp.

As an embodiment of the present invention, as shown in fig. 5, a cleaning roller 28 is rotatably connected to the middle of the second support 8 below the rotating shaft 9, a cleaning brush 30 is fixedly connected to a position of the outer surface of the cleaning roller 28 near the rear end, a third belt pulley 29 is fixedly sleeved to a position of the outer surface of the cleaning roller 28 near the front end, and a second belt 31 is rotatably connected between the third belt pulley 29 and the second belt pulley 11;

the during operation, barrel 2 rotates, ring gear 7 on barrel 2 rotates along with barrel 2, ring gear 7 drives left side gear 10 and rotates, left side gear 10 drives pivot 9 and rotates, pivot 9 drives second belt pulley 11 and rotates, second belt pulley 11 drives third belt pulley 29 through the 11 belts of second belt and rotates, third belt pulley 29 drives cleaning roller 28 and rotates, cleaning roller 28 drives cleaning brush 30 and rotates, brush hair contact gear 10 when cleaning brush 30 rotates, third belt pulley 29 and second belt pulley 11's radius ratio is 1: 5, when the gear 10 and the cleaning roller 28 rotate simultaneously, the angular speed of the cleaning brush 30 on the cleaning roller 28 is greater than that of the gear 10, so that the linear speed of the bristles at the outer edge of the cleaning brush 30 is higher than that of the bristles at the outer edge of the gear 10, and the generated speed difference enables the bristles to rotate relative to the gear 10, so that the effect of cleaning the gear 10 is achieved.

As an embodiment of the present invention, as shown in fig. 3 and 7, a limit stop 20 is fixedly sleeved in the middle of the metal guide rod 19, and an impact ring 21 is movably sleeved on the outer surface of the metal guide rod 19 at the middle position between the limit stop 20 and the elastic metal sheet 18;

when the metal guide rod 19 rotates, the impact ring 21 sleeved on the metal guide rod 19 slides back and forth at two ends of the metal guide rod 19 under the action of gravity, when the impact ring 21 is rotated to the upper end part of the cylinder body 2, the component force of the downward gravity of the impact ring 21 along the metal guide rod 19 is greater than the sum of the centrifugal force and the friction force of the upward gravity of the impact ring 21 along the metal guide rod 19, so that the impact ring 21 can slide down, therefore, when the cylinder wall is cleaned after the concrete is prepared, a proper amount of water is firstly added into the cylinder body 2, the rotating speed of the cylinder body 2 is adjusted to a slow level, the impact ring 21 can impact the elastic metal sheets 18 attached to the cylinder body 2 and the limit stop 20 on the metal guide rod 19 back and forth, the elastic metal sheets 18 at two ends of the metal guide rod 19 loosen the concrete on the cylinder wall under the impact of the impact ring 21, the loosened concrete is washed by the water and then shakes off from the inner wall of the cylinder body 2 again, and discharging the waste generated by cleaning out of the cylinder body 2 after the cleaning is finished, and cleaning after the preparation is finished.

As an embodiment of the present invention, as shown in fig. 8, the material of the impact rings 21 is stainless steel, the number of the impact rings 21 is four, the middle portion of the impact ring 21 is a cylinder, the upper and lower end portions of the impact ring 21 are circular truncated cones, and the upper and lower ends of the impact ring 21 are through;

when the metal guide rod cleaning machine works, a layer of thin concrete is attached to the surface of the metal guide rod 19 after long-time use, the impact ring 21 sleeved on the metal guide rod 19 slides back and forth relative to the metal guide rod 19 along with the rotation of the metal guide rod 19, the concrete attached to the metal guide rod 19 can be scraped off by the upper end face and the lower end face of the impact ring 21 in the sliding process, the purpose of cleaning the metal guide rod 19 is achieved, and the condition that more concrete is attached to the metal guide rod 19 due to long-time use is avoided.

The working principle is as follows:

when the high-strength pervious concrete mixer works, the motor 6 is connected with an external power supply to electrify the motor 6, the motor 6 drives the first belt pulley 14 to rotate, the first belt pulley 14 drives the second belt pulley 11 to rotate through the first belt 13, the second belt pulley 11 drives the gear 10 to rotate, the gear 10 drives the gear ring 7 to rotate, the gear ring 7 is fixed on the outer wall of the barrel 2, the rotation of the gear ring 7 drives the barrel 2 to rotate, the barrel 2 rotates to drive the stirring blades 17 on the inner wall of the barrel 2 to rotate, raw materials such as high-strength pervious concrete put in by workers are stirred, the shape of the stirring blades 17 is spiral, the raw materials are accumulated to the front end of the barrel 2 in the forward rotation, after the raw materials such as cement, reinforcing aggregate, pervious aggregate, reinforcing fiber, toughening agent, water reducing agent and water rotate to a certain angle along with the barrel wall, the raw materials can be downwards scattered under the influence of the inner wall of the barrel, the stirring blades 17 and gravity, so that the raw materials far away from the inner wall of the barrel are contacted with the raw materials close to the inner wall of the barrel, the cylinder body 2 is continuously rotated to mix and stir the raw materials for preparing the concrete, and the raw materials are fully mixed after a certain time. When the concrete needs to be discharged, the motor 6 is rotated reversely, the cylinder 2 rotates reversely to drive the stirring blades 17 to rotate reversely, and the concrete pushes the discharge hole 15 under the action of the stirring blades 17. The hammer handle 24 contacts with the spring 27 under the action of gravity and is located at a balance position, when the motor 6 rotates forwards, the rotating shaft 9 drives the striking block 12 to rotate anticlockwise, because the movement tracks of the blocking column 26 and the striking block 12 on the upper left of the rotating shaft 9 have intersecting parts, the blocking column 26 is driven downwards under the action of the striking block 12, the blocking column 26 can drive the hammer handle 24 to compress the spring 27 downwards, after the spring 27 is compressed to a certain degree, when the striking block 12 leaves the movement track intersecting with the blocking column 26, the blocking column 26 on the hammer handle 24 is not under the action of the striking block 12 and only receives the elasticity of the spring 27, the hammer handle 24 enables the rubber hammer 25 to strike the outer wall of the cylinder 2 under the action of the spring 27, so that the cylinder 2 generates vibration, and then the rubber hammer 25 and the hammer handle 24 can return to the balance position under the action of gravity; when the motor 6 rotates reversely, the rotating shaft 9 rotates clockwise, the beating block 12 contacts the stop column 26 from the lower part of the balance position of the stop column 26, the hammer handle 24 is driven to rotate upwards, the beating block leaves the motion track intersected with the stop column 26 before the rubber hammer 25 contacts the barrel 2, the hammer handle 24 can fall back to the balance position contacting with the spring 27 under the action of gravity, and the normal operation of the preparation system cannot be influenced. Rubber tup 25 is beaten barrel 2 repeatedly under spring 27's effect, the up end of rubber tup 25 is concave arc, when beating at barrel 2 surface, whole up end all can contact with 2 outer walls of barrel, the inhomogeneous condition of contact can not appear, make barrel 2 atress when contacting with rubber tup 25 even, can not produce because of long-time use and warp, can play in the clearance after concrete preparation accomplishes and strike barrel 2, make the effect that the concrete that adheres to on 2 inner walls of barrel drops. Barrel 2 rotates, ring gear 7 on barrel 2 rotates along with barrel 2, ring gear 7 drives left side gear 10 and rotates, left side gear 10 drives pivot 9 and rotates, pivot 9 drives second belt pulley 11 and rotates, second belt pulley 11 drives third belt pulley 29 through second belt 11 belt and rotates, third belt pulley 29 drives cleaning rod 28 and rotates, cleaning roller 28 drives cleaning brush 30 and rotates, brush hair contact gear 10 when cleaning brush 30 rotates, the tiny particles such as dust on gear 10 clean up. When the cylinder body 2 rotates, the metal guide rod 19 also rotates along with the cylinder body, the metal guide rod 19 connected between the two elastic metal sheets 18 plays a connecting role, the edges of the elastic metal sheets 18 are welded with the cylinder body 2, a gap exists between the inner wall of the cylinder body 2 and the elastic metal sheets 18, when the elastic metal sheets 18 are subjected to external force, elastic deformation can be generated, when the elastic metal sheets 18 on one side are extruded and deformed by concrete, the elastic metal sheets 18 on the other side can be pulled by the metal guide rod 19 to generate elastic deformation, and the concrete attached to the elastic metal sheets 18 can loosen or even fall off due to the deformation of the elastic metal sheets 18; when the metal guide rod 19 rotates, the impact ring 21 sleeved on the metal guide rod 19 slides back and forth at two ends of the metal guide rod 19 under the action of gravity, when the impact ring 21 is rotated to the upper end part of the cylinder body 2, the component force of the downward gravity of the impact ring 21 along the metal guide rod 19 is greater than the sum of the upward centrifugal force and the friction force of the impact ring 21 along the metal guide rod 19, so that the impact ring 21 can slide down, therefore, when the cylinder wall is cleaned after the concrete is prepared, a proper amount of water is firstly added into the cylinder body 2, the rotating speed of the cylinder body 2 is adjusted to a slow gear, the impact ring 21 can impact the elastic metal sheet 18 attached to the cylinder wall and the limit stop 20 on the metal guide rod 19 back and forth, the elastic metal sheets 18 at two ends of the metal guide rod 19 enable the concrete on the cylinder wall to be loosened under the impact of the impact ring 21, the loosened concrete is washed by the water and then is vibrated to fall off from the inner wall of the cylinder body 2, and discharging the waste generated by cleaning out of the cylinder body 2 after the cleaning is finished, and cleaning after the preparation is finished. When the metal guide rod 19 is used for a long time, a layer of thin concrete is attached to the surface of the metal guide rod 19, the impact ring 21 sleeved on the metal guide rod 19 slides back and forth relative to the metal guide rod 19 along with the rotation of the metal guide rod 19, and the concrete attached to the metal guide rod 19 can be scraped off by the upper end surface and the lower end surface of the impact ring 21 in the sliding process so as to clean the metal guide rod 19.

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.