CN115874509A - Paver based on segregation is prevented to stable aggregate basic unit of cement - Google Patents

Abstract

The invention discloses a paver based on segregation prevention of a cement stabilized aggregate base layer in the technical field of pavers, which comprises a machine body main body and a carriage arranged on the machine body main body; the carriage is composed of a loading box, an inclined plate, a transition box, a discharging nozzle and an electromagnetic valve, the transition box is connected to one end of the loading box, which is far away from the machine body main body, the inclined plate is arranged in the loading box, and the downward inclined end of the inclined plate is connected with the transition box; the blanking nozzle is arranged at the lower side of the transition box and extends to the lower part of the sweep plate; the upper side of the loading box is provided with a box top, a stirring mechanism is arranged below the box top, the upper side of the box top is provided with a material box, and a spiral conveying mechanism is arranged between the transition box and the material box; the inside of the feed box is provided with a conversion mechanism, and the upper side of the feed box is provided with a stirring mechanism; when the cement anti-segregation device is used, no matter whether the cement anti-segregation device is in a paving operation period, the stirring mechanism and the switching mechanism are all in a circulating action, and the cement is always kept in an efficient circulating motion state due to triple interference, so that the anti-segregation effect of the cement can be further improved.

Description

A paver based on cement-stabilized aggregate base to prevent segregation

technical field

The invention relates to the technical field of paver, in particular to a paver based on cement-stabilized aggregate base layer to prevent segregation.

Background technique

Cement paver is one of the equipment used to pave plain concrete layers such as cement stable layer and dry hard fine stone concrete base of road. Cement paver is suitable for the paving, leveling, vibrating, pulping and leveling of the concrete surface of high-grade highways, airport runways, rural roads and other projects. The machine is controlled by electrical appliances and mechanically controlled. Deviation correction, driven by one person, controls the whole machine to effectively complete the paving and leveling operation.

The existing cement paver is usually equipped with an anti-segregation mechanism to avoid the segregation of the base cement and cause the quality of the cement to be affected. However, in the prior art, most of these mechanisms are simple in structure, such as the conventional mixing mechanism. The sufficient anti-segregation interference of the base cement makes the anti-segregation effect of the cement not good, and the base cement still has hidden dangers of segregation. Therefore, there is an urgent need to provide a paver based on cement-stabilized aggregate base anti-segregation for use.

Contents of the invention

The object of the present invention is to provide a kind of anti-segregation paver based on cement-stabilized aggregate base, to solve the following technical problems:

In the prior art, most of the anti-segregation mechanisms in the cement paver are simple in structure, such as the conventional mixing mechanism, which cannot fully interfere with the anti-segregation of the base cement, so that the anti-segregation effect of the cement is not good, and the base cement remains There is a risk of segregation.

The purpose of the present invention can be achieved through the following technical solutions:

A paver based on the anti-segregation of the cement-stabilized aggregate base, including a main body and a compartment installed on the main body; the compartment is composed of a loading box, an inclined plate, a transition box, a feeding nozzle and a solenoid valve. The transition box is connected to the end of the loading box away from the main body of the machine body and communicates with the main body of the machine body. The inclined plate is arranged inside the loading box, and the downward inclined end is connected with the transition box; the feeding nozzle is installed on the The lower side of the transition box, and extends through the vehicle panel of the body main body to the bottom of the vehicle panel;

The solenoid valve is installed in the feeding nozzle; the upper side of the loading box is provided with a box roof near the end of the transition box, a stirring mechanism is provided under the box top, and a material box is provided on the upper side. A screw transmission mechanism is provided between the boxes; a conversion mechanism is provided inside the material box, and a turning mechanism is provided on the upper side of the material box; a pipe leading to the loading box is provided at the lower end of the side wall of the material box.

In a further solution, the conversion mechanism is composed of a biaxial motor, a rotating shaft, a connecting rod, a metal ball and a conversion plate.

In a further solution, the biaxial motor is installed on the upper side of the material box, the rotating shaft is connected to the lower output end of the biaxial motor, and moves through the top wall of the material box to extend to the inside of the material box; One end of the connecting rod is movably connected to the side wall of the rotating shaft, and the other end is connected to the metal ball, and the conversion plate is installed on the metal ball.

In a further solution, the stirring mechanism is composed of a mounting frame, a movable shaft, a turntable, a connector, a straight rod, a reciprocating rod, an L-shaped connecting rod, a vertical rod and a stirring plate.

In a further solution, the installation frame is Z-shaped and installed on the upper side of the material box, the movable shaft is movably penetrated through the side wall of the installation frame, one end of the movable shaft is connected with a driving source, and the other One end is connected to the turntable, and the straight rod is movably connected to the non-center of the side of the turntable away from the movable shaft through a connecting piece.

In a further solution, the reciprocating rod is movable through the top wall of the installation frame, the lower end of the reciprocating rod is connected to one end of the straight rod, and the other end is connected to the L-shaped connecting rod; the L-shaped A horizontal plate is connected to the lower end of the connecting rod, there are several vertical bars connected to the lower side of the horizontal plate, there are several stirring plates connected to the lower side of each vertical bar respectively, and Extends to the inside of the stowage box.

In a further solution, a transmission mechanism associated with the turning mechanism and the screw transmission mechanism is arranged above the double-shaft motor, and the transmission mechanism is composed of bevel gear 1, bevel gear 2 and bevel gear 3.

In a further solution, the first bevel gear is connected to the shaft end of the screw in the screw transmission mechanism, the second bevel gear is connected to the upper output end of the biaxial motor, and the third bevel gear is connected to the The end of the movable shaft away from the turntable, the first bevel gear and the third bevel gear are meshed with the second bevel gear.

In a further solution, the stirring mechanism is composed of an electric cylinder, a connecting seat, a splined outer shaft, a propeller, a splined inner shaft and a rotating motor.

In a further solution, the rotating electrical machine is installed on the outer wall of the loading box, and the output shaft of the rotating electrical machine is movably passed through the carriage to extend to the inside of the loading box and connect with one end of the splined inner shaft. The propeller is sleeved on the outer wall of the spline outer shaft, one end of the spline outer shaft is movably sleeved on the spline inner shaft, and the other end is movably installed in the connecting seat, and the electric cylinder is installed on the On the outer wall of the loading box away from the rotating electrical machine, the telescopic end of the electric cylinder moves through the side wall of the loading box and connects with the connecting seat.

Beneficial effects of the present invention:

(1) The anti-segregation paver based on the cement stabilized aggregate base of the present invention is provided with three anti-segregation structures of a turning mechanism, a stirring mechanism and a conversion mechanism, wherein the turning mechanism can turn the bottom cement upwards, and the stirring mechanism The cement can be fully stirred, and the conversion mechanism is convenient for the position conversion of the cement at the bottom. All the three can effectively mix the components of the cement, so that the cohesion between the cement components is uniform, and coarse settling can be avoided. The sinking of the material and the floating of the mortar make the cement stable, and there will be no bad situation of segregation of the base layer, and a good anti-segregation effect is achieved;

(2) Regardless of whether it is in the paving operation period, since the loading box is connected to the transition box, and the inclined lower end of the inclined plate faces the connection port between the loading box and the transition box, under the action of gravity, the cement inside the transition box is always In the full state, when a part of the cement flows out from the feeding nozzle, another part of the cement is still sent to the material box by the screw transmission mechanism to repeat the circulation of the turning mechanism, the mixing mechanism and the conversion mechanism, and the triple interference keeps the cement in good condition. The high-efficiency cyclic motion state can further improve the anti-segregation effect of cement.

(3) Through a double-axis motor, the source power can be provided for the conversion mechanism, the screw transmission mechanism and the turning mechanism at the same time. On the one hand, the equipment cost can be saved, and on the other hand, the connection between the various parts can be made more compact, so that make the structure more stable.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic diagram of the overall internal structure of the present invention;

Fig. 3 is the structural representation of body main body and compartment in the present invention;

Fig. 4 is the enlarged schematic diagram of part structure in the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of Fig. 4 in the present invention;

Fig. 6 is a partial structural representation of a stirring mechanism in the present invention;

Fig. 7 is a structural schematic diagram of a switching mechanism in the present invention;

Fig. 8 is a structural schematic diagram of the stirring mechanism in the present invention.

In the figure: 1. Body main body; 2. Compartment; 21. Loading box; 22. Inclined plate; 23. Transition box; 24. Feeding nozzle; 25. Solenoid valve; 3. Flattening roller; 4. Material box; 5 , conversion mechanism; 51, double-axis motor; 52, rotating shaft; 53, connecting rod; 54, metal ball; 55, conversion plate; 6, transmission mechanism; 61, bevel gear one; 62, bevel gear two; 63, bevel gear Three; 7. Stirring mechanism; 71. Mounting frame; 72. Active shaft; 73. Turntable; 74. Connector; 75. Straight rod; 76. Reciprocating rod; 77. L-shaped connecting rod; , turning plate; 8, stirring mechanism; 81, electric cylinder; 82, connecting seat; 83, spline outer shaft; 84, propeller; 85, spline inner shaft; 86, rotating motor; 9, screw transmission mechanism.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to shown in Fig. 1-8, the present invention is a kind of anti-segregation paving machine based on cement stabilized aggregate base, comprising body main body 1 and compartment 2 installed on the body main body 1; , an inclined plate 22, a transition box 23, a feeding nozzle 24 and a solenoid valve 25. The transition box 23 is fixedly connected to the end of the loading box 21 away from the body main body 1 and communicates with the body main body 1. The inclined plate 22 is arranged inside the loading box 21, and the downward inclined end is connected with the transition box 23; the feeding nozzle 24 is installed on the lower side of the transition box 23, and extends through the vehicle plate of the main body 1 to the vehicle under the board;

The solenoid valve 25 is installed in the feeding nozzle 24; the upper side of the loading box 21 is provided with a box top near one end of the transition box 23, a stirring mechanism 8 is provided below the box top, and a material box 4 is provided on the upper side. A screw transmission mechanism 9 is provided between the transition box 23 and the material box 4; a conversion mechanism 5 is provided inside the material box 4, and a turning mechanism 7 extending to the inside of the loading box 21 is provided on the upper side of the material box 4; The lower end of the side wall of the material box 4 is provided with a pipeline leading to the loading box 21, and a valve is arranged in the pipeline.

Specifically, when using the above-mentioned paver to pave the road, first inject a sufficient amount of cement into the loading box 21. Since the loading box 21 and the transition box 23 are connected, then, under the action of gravity, the cement will follow the slope. The plate 22 flows into the transition box 23, so that the transition box 23 is filled with cement; then the screw transmission mechanism 9, the conversion mechanism 5, the turning mechanism 7 and the stirring mechanism 8 are all put into operation, and the cement in the loading box 21 will be turned over. The mixing mechanism 7 and the mixing mechanism 8 then flow into the transition box 23, and then enter the material box 4 from the transition box 23 through the transmission of the screw transmission mechanism 9. After a certain amount of cement is stored in the material box 4, the conversion mechanism 5 It will have an effect on the cement, and the cement that has passed the action of the conversion mechanism 5 flows back to the loading box 21 through the pipeline to continue to repeat the above process, which can realize the circulation of the turning mechanism 7, the mixing mechanism 8 and the conversion mechanism 5 on the cement, so that the cement is always in the Active status;

It is worth noting that when performing cement leveling operations, it is only necessary to open the electromagnetic valve 25 and keep the main body 1 running at a constant speed on the road surface. In the transition box 23, it flows to the ground through the feeding nozzle 24, and is rolled flat by the flattening roller 3 that passes through subsequently, and the cement paving is completed; The lower end of the slope faces the communication port between the loading box 21 and the transition box 23. Then, under the action of gravity, the cement inside the transition box 23 is always in a full state. When a part of cement flows out from the feeding nozzle 24, another part of cement still remains Delivered to the material box 4 by the screw conveying mechanism 9 to repeat the previous circulation process;

On the whole, regardless of whether it is in the paving operation period, the turning mechanism 7, the mixing mechanism 8 and the conversion mechanism 5 can circulate the cement, so that the cement can always maintain an efficient motion state, so that the cement composition materials Uniform cohesion can avoid the phenomenon of coarse aggregate sinking and mortar floating up, and then make the cement stable without the bad situation of base layer segregation.

Furthermore, the conversion mechanism 5 is composed of a biaxial motor 51, a rotating shaft 52, a connecting rod 53, a metal ball 54 and a conversion plate 55, and the biaxial motor 51 is fixedly installed at the center of the upper side of the material box 4, The rotating shaft 52 is fixedly connected to the lower output end of the biaxial motor 51, and movably passes through the top wall of the material box 4 and extends to the bottom of the material box 4; one end of the connecting rod 53 is movably connected to the rotating shaft 52 The side wall and the other end are fixedly connected with the metal ball 54, and the conversion plate 55 is installed on the metal ball 54.

In a further solution, each of the connecting rod 53, the metal ball 54 and the conversion plate 55 constitutes a set of rocking parts, and the material of the metal balls 54 is a high-quality metal material; Several layers are vertically arranged on the upper part, and each layer includes several groups of rocking members, and several groups of said rocking members are evenly distributed and connected to the shaft wall of the rotating shaft 52 in the horizontal direction.

Preferably, in the present invention, the rocking member has two layers, the number of rocking members in each layer is four, and the material of the metal ball 54 is metal iron provided with a coating; 4, reasonably formulate the size and quantity of rocking parts;

In detail, when the biaxial motor 51 is started, the conversion mechanism 5 enters the working state; the biaxial motor 51 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the swinging member to move. At the bottom, when the rotating shaft 52 rotates, it will drive each group of swinging parts to rotate around the rotating shaft 52. Under the action of centrifugal force, the swinging parts will overcome the downward resistance of the cement, and gradually move from the initial rotation at the bottom to the top. Rotate until moving to the level of the connection between the connecting rod 53 and the rotating shaft 52; during this period, the rocker not only stirs the cement in the material box 4, but also the cement below the material box 4 will be carried to the material box by the conversion plate 55 4 above, realize the conversion of the cement position at the bottom;

Turn off the switch of biaxial motor 51, then rotating shaft 52 will stop rotating, and the swinging part gradually stops moving; because the material of metal ball 54 is the metal material with high quality, so metal ball 54 can overcome the upward resistance of cement to the swinging part, making the swing The parts fall back to the original position under the action of gravity of the metal ball 54; based on this, as long as the biaxial motor 51 works intermittently, the rocking parts can be continuously rotated up and then down, thereby continuously carrying the cement under the material box 4 To the top, it can effectively prevent cement from depositing at the bottom of the feed box 4 and segregation.

Further, the stirring mechanism 7 is composed of a mounting frame 71, a movable shaft 72, a turntable 73, a connecting piece 74, a straight rod 75, a reciprocating rod 76, an L-shaped connecting rod 77, a vertical rod 78 and a stirring plate 79; The mounting frame 71 is Z-shaped and is fixedly installed on the side of the upper surface of the material box 4 away from the screw transmission mechanism 9. The movable shaft 72 is movably mounted on the side wall of the mounting frame 71. The movable shaft 72 One end close to the biaxial motor 51 is connected with a drive source, and the other end is fixedly connected to the turntable 73, and the straight rod 75 is movably connected to the non-center of the side of the turntable 73 away from the movable shaft 72 through a connecting piece 74. The reciprocating rod 76 is movable through the top wall of the mounting frame 71, the lower end of the reciprocating rod 76 is fixedly connected with the end of the straight rod 75 away from the connecting piece 74, and the other end is fixedly connected with the L-shaped connecting rod 77; The lower end of the L-shaped connecting rod 77 is fixedly connected with a horizontal plate, and the vertical rods 78 have several, which are all fixedly connected to the lower side of the horizontal plate, and there are several turning plates 79, which are respectively fixedly connected to each The lower side of the vertical bar 78 extends to the inside of the loading box 21 .

In the present invention, the connecting member 74 is composed of a ball groove and a rolling ball, the ball groove is fixedly connected with the turntable 73, the rolling ball is fixedly connected with the straight rod 75, and the rolling ball is movably embedded in the ball groove , the adjustment of any angle between the straight rod 75 and the turntable 73 can be realized;

In detail, the movable shaft 72 will rotate under the action of the driving source, thereby driving the turntable 73 to rotate. Since the connection mode between the turntable 73 and the straight rod 75 is an adjustable movable connection at any angle, and the reciprocating rod 76 They are fixedly connected, so on this basis, the straight rod 75 will drive the reciprocating rod 76 to reciprocate up and down, and at the same time make the reciprocating rod 76 rotate and reciprocate less than a full circle, so that the reciprocating rod 76 has two modes of motion. carry out; the reciprocating rod 76 will drive the vertical bar 78 and the stirring plate 79 to move thereupon through the L-shaped connecting rod 77, so that the stirring plate 79 also has two simultaneous motion states of up and down reciprocating motion and rotary reciprocating motion; In the above-mentioned motion state, the plate 79 will continuously turn up the cement at the bottom inside the loading box 21, thereby effectively preventing segregation of the base cement.

Further, the transmission mechanism 6 associated with the turning mechanism 7 and the screw transmission mechanism 9 is provided above the biaxial motor 51, and the transmission mechanism 6 is composed of bevel gear one 61, bevel gear two 62 and bevel gear three 63 The first bevel gear 61 is connected to the shaft end of the screw in the screw transmission mechanism 9, the second bevel gear 62 is fixedly connected to the upper output end of the biaxial motor 51, and the third bevel gear 63 is fixed Connected to the end of the movable shaft 72 away from the turntable 73 , the first bevel gear 61 and the third bevel gear 63 are both engaged with the second bevel gear 62 .

To expand, when the biaxial motor 51 works, it will drive the second bevel gear 62 to rotate, and the second bevel gear 62 will drive the first bevel gear 61 and the third bevel gear 63 to rotate accordingly, so that the second bevel gear 62 will drive the screw rod in the screw transmission mechanism 9 Rotate, bevel gear 3 63 drives movable shaft 72 to rotate simultaneously; The advantage of setting like this is, can simultaneously provide source power for conversion mechanism 5, screw transmission mechanism 9 and stirring mechanism 7 by a biaxial motor 51, can save on the one hand Equipment cost, on the other hand, can also make the connection between the various parts of the mechanism more compact, thus making the structure more stable.

Further, the stirring mechanism 8 is composed of an electric cylinder 81, a connecting seat 82, a splined outer shaft 83, a propeller 84, a splined inner shaft 85 and a rotating motor 86, and the rotating motor 86 is fixedly installed on the side of the loading box 21. On the outer wall, the output shaft of the rotary motor 86 is movably installed in the compartment 2 and extends to the inside of the loading box 21 and is fixedly connected to one end of the spline inner shaft 85. The propeller 84 is fixedly sleeved on the spline. The outer wall of the key outer shaft 83, one end of the spline outer shaft 83 is movably sleeved on the spline inner shaft 85, and the other end is movably installed in the connecting seat 82, and the electric cylinder 81 is fixedly installed on the loading On the outer wall of the box 21 away from the rotating motor 86 , the telescopic end of the electric cylinder 81 moves through the side wall of the loading box 21 and extends into the loading box 21 to be fixedly connected with the connecting seat 82 .

Specifically, when the electric cylinder 81 and the rotating motor 86 are started at the same time, the rotating motor 86 drives the spline inner shaft 85 to rotate. Since the connection between the spline inner shaft 85 and the spline outer shaft 83 is a key connection, the spline The inner shaft 85 will drive the splined outer shaft 83 to rotate thereupon, the splined outer shaft 83 will drive the propeller 84 to rotate, and the electric cylinder 81 will drive the connecting seat 82 to reciprocate left and right. Since the connecting seat 82 and the splined outer shaft 83 are movable connection, that is, the splined outer shaft 83 can rotate in the connecting seat 82, so the connecting seat 82 can drive the splined outer shaft 83 to reciprocate left and right while the splined outer shaft 83 rotates, and the splined outer shaft 83 drives the propeller 84 Left and right reciprocating motion, in summary, that is, the propeller 84 can also perform left and right reciprocating motion while rotating, so that the cement inside the loading box 21 can be fully stirred, so that the mixing effect of the cement is better, and the occurrence of cement is greatly reduced. Probability of segregation.

Working principle of the present invention:

When using the above-mentioned paver to pave the road, first inject a sufficient amount of cement into the loading box 21. Since the loading box 21 and the transition box 23 are connected, the cement will flow into the transition along the inclined plate 22 under the action of gravity. case 23, so that the transition case 23 is filled with cement; then the screw transmission mechanism 9, the conversion mechanism 5, the turning mechanism 7 and the stirring mechanism 8 are all put into operation, and the cement in the loading box 21 will pass through the turning mechanism 7 and the mixing mechanism 8. The effect of the mixing mechanism 8 flows into the transition box 23 after that, and then enters the material box 4 from the transition box 23 through the transmission of the screw transmission mechanism 9. After a certain amount of cement is stored in the material box 4, the conversion mechanism 5 will produce cement. function, the cement that has passed the action of the conversion mechanism 5 flows back to the loading box 21 through the pipeline and continues to repeat the above process, which can realize the cyclic effect of the turning mechanism 7, the mixing mechanism 8 and the conversion mechanism 5 on the cement, so that the cement is always in an active state;

When performing cement leveling operations, it is only necessary to open the electromagnetic valve 25 and keep the main body 1 running at a constant speed on the road surface. The feeding nozzle 24 flows to the ground and is rolled flat by the flattening roller 3 that passes through subsequently, and the cement paving is completed; at the same time, since the loading box 21 communicates with the transition box 23 and the inclined low end of the inclined plate 22 faces the loading box 21 and the communication port of the transition box 23, then, under the action of gravity, the cement inside the transition box 23 is always in a full state. Transfer to the hopper 4 and repeat the previous circulation process;

In short, no matter whether it is in the paving operation period or not, the turning mechanism 7, the mixing mechanism 8 and the conversion mechanism 5 can all circulate the cement. The triple interference keeps the cement in an efficient state of motion, so that the composition of the cement The cohesion between them is uniform, which can avoid the sinking of coarse aggregate and the floating of mortar, so that the cement is stable, and there will be no bad situation of segregation of the base layer, and the anti-segregation effect is excellent.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience The present invention is described and the simplified description does not indicate or imply that the device or element referred to must have a specific orientation, as well as a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention. In addition, "first" and "second" are for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (10)

1. A paver based on the anti-segregation of the cement stabilized aggregate base, comprising a body main body (1) and a compartment (2) installed on the body main body (1); it is characterized in that the compartment (2) is loaded by Box (21), inclined plate (22), transition box (23), feeding nozzle (24) and solenoid valve (25), the transition box (23) is connected to the loading box (21) away from the main body One end of (1) is connected with the body main body (1), and the inclined plate (22) is arranged on the inside of the loading box (21), and the downward inclined end is connected with the transition box (23); (24) installed on the lower side of the transition box (23), and extending through the vehicle plate of the body main body (1) to below the vehicle plate; The electromagnetic valve (25) is installed in the feeding nozzle (24); the upper side of the loading box (21) is provided with a box top near one end of the transition box (23), and a stirring mechanism ( 8), a material box (4) is arranged on the upper side, and a screw transmission mechanism (9) is arranged between the transition box (23) and the material box (4); a conversion mechanism (5) is arranged inside the material box (4) ), and the upper side of the material box (4) is provided with a turning mechanism (7); the lower end of the side wall of the material box (4) is provided with a pipeline leading to the loading box (21). 2. The anti-segregation paver based on cement stabilized aggregate base layer according to claim 1, characterized in that, the conversion mechanism (5) consists of a biaxial motor (51), a rotating shaft (52), a connecting rod (53 ), metal ball (54) and conversion plate (55) constitute. 3. the anti-segregation paver based on cement stabilized aggregate base layer according to claim 2, characterized in that, the biaxial motor (51) is installed on the upper side of the feed box (4), and the rotating shaft ( 52) Connect to the lower output end of the biaxial motor (51), and extend through the top wall of the material box (4) to the inside of the material box (4); one end of the connecting rod (53) is movably connected to the The side wall and the other end of the rotating shaft (52) are connected with the metal ball (54), and the conversion plate (55) is installed on the metal ball (54). 4. The anti-segregation paver based on cement stabilized aggregate base layer according to claim 3, characterized in that, the turning mechanism (7) consists of a mounting frame (71), a movable shaft (72), a rotating disk (73) ), connector (74), straight bar (75), reciprocating bar (76), L-shaped connecting rod (77), vertical bar (78) and stirring plate (79) constitute. 5. The anti-segregation paver based on cement-stabilized aggregate base layer according to claim 4, characterized in that, the mounting bracket (71) is Z-shaped and installed on the upper side of the material box (4), so that The movable shaft (72) is movable through the side wall of the mounting bracket (71), one end of the movable shaft (72) is connected with a driving source, the other end is connected with the turntable (73), and the straight rod (75) It is movably connected to the non-center of the side of the turntable (73) away from the movable shaft (72) through a connecting piece (74). 6. The anti-segregation paver based on cement-stabilized granular material base course according to claim 5, characterized in that, the reciprocating rod (76) is movable through the top wall of the mounting frame (71), and the The lower end of the reciprocating rod (76) is connected with one end of the straight rod (75), and the other end is connected with the L-shaped connecting rod (77); the lower end of the L-shaped connecting rod (77) is connected with a horizontal plate, and the vertical There are several rods (78), all connected to the lower side of the horizontal plate, and several stirring plates (79), respectively connected to the lower side of each vertical rod (78), and extending to the loading Box (21) inside. 7. The anti-segregation paver based on the cement-stabilized aggregate base layer according to claim 4, characterized in that, above the biaxial motor (51), a mixing mechanism (7) and a screw transmission mechanism (9) are arranged. ) associated transmission mechanism (6), the transmission mechanism (6) is composed of bevel gear one (61), bevel gear two (62) and bevel gear three (63). 8. The anti-segregation paver based on cement-stabilized aggregate base layer according to claim 7, characterized in that, said bevel gear one (61) is connected to the shaft end of the screw in said screw transmission mechanism (9) . The second bevel gear (62) is connected to the upper output end of the biaxial motor (51), and the third bevel gear (63) is connected to the end of the movable shaft (72) away from the turntable (73), so Both the first bevel gear (61) and the third bevel gear (63) are meshed with the second bevel gear (62). 9. The anti-segregation paver based on cement-stabilized aggregate base layer according to claim 1, characterized in that, the stirring mechanism (8) consists of an electric cylinder (81), a connecting seat (82), a splined outer shaft (83), propeller (84), splined inner shaft (85) and rotary motor (86) constitute. 10. the anti-segregation paving machine based on cement stabilized granular material base course according to claim 9, is characterized in that, described rotating motor (86) is installed on the outer sidewall of loading box (21), and described rotating motor ( The output shaft of 86) is movable through the compartment (2) and extends to the inside of the loading box (21) and is connected to one end of the spline inner shaft (85), and the propeller (84) is sleeved on the spline The outer wall of the outer shaft (83), one end of the spline outer shaft (83) is movably sleeved on the spline inner shaft (85), and the other end is movably installed in the connecting seat (82), the electric cylinder (81) is installed on the outer wall of the loading box (21) away from the rotating motor (86), and the telescopic end of the electric cylinder (81) moves through the side wall of the loading box (21) and the connecting seat (82) connect.

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