CN110843113A - Quantitative feeding and stirring device for cement-based stone-like road edge stone - Google Patents

Abstract

The invention relates to a quantitative feeding and stirring device for cement-based stone-like curbstones, belonging to the technical field of artificial stone, comprising a stirring mechanism, a quantitative feeding mechanism and a material moving mechanism. The quantitative feeding mechanism is used to quantitatively transport the concrete mixed wet material after stirring by the mixing device, and the feeding mechanism is used to receive and transfer the concrete mixed wet material conveyed by the quantitative feeding mechanism. Quantitative feeding is carried out in the feeding trolley; the quantitative material in the feeding trolley can be directly loaded into the mold, so as to realize quantitative feeding. In the present invention, the mixing, quantitative feeding and feeding of the concrete mixed wet material are all completed mechanically in sequence, and the degree of mechanization is high. , reducing the labor intensity of workers and improving the molding efficiency of curbstones.

Description

Quantitative feeding and stirring device for cement-based stone-like curbstone

technical field

The invention relates to the technical field of artificial stones, in particular to a quantitative feeding and stirring device for cement-based stone-like curb stones.

Background technique

With the rapid development of my country's urbanization process and the continuous improvement of people's living standards, the construction of municipal infrastructure is in full swing, and road construction, as the lifeline of urban traffic, has also entered a large-scale implementation process. The curbstone is an important part of the road auxiliary facilities. The curbstone refers to the boundary stone used by the block-shaped object on the edge of the road. It is the boundary between the roadway, sidewalk, green space, isolation belt and other parts of the road on the road, which can ensure the traffic safety of pedestrians and vehicles and ensure the edge of the road. It has a neat role, and can also play a role in road beautification and protection of the road surface.

At present, the curb stones used in China are mainly divided into granite stone and concrete. Materials have changed. The research and development of imitation stone roadside concrete and its preparation process can not only realize a more economical, more environmentally friendly and easier to process production method, but also reflect the social responsibility of protecting natural resources and sustainable development. However, although the old method of concrete pressing has been applied on a large scale, there are still many areas for improvement in the production process. According to the application scenarios of curbstones, curbstones are required to have two characteristics: ①beautiful, smooth and tidy appearance, improving road beautification effect; ②high strength, strong and durable, not decomposed under the sun and rain, not easily broken by external force, long lasting.

Concrete kerbstones are mainly formed by molds under normal pressure. The traditional mold pressing production process is: 1) Pour the concrete mixture into the mold, vibrate with high frequency at normal temperature and pressure for 1 hour to initially set, and then solidify after 24 hours, 2 ) Demoulding molding, 3) After demoulding, the roadside stone will be naturally aged for 3-5 days and completely dry before use. The traditional curbstone needs to manually pour the concrete mixture into the mold during the production process. The labor intensity of the workers is high, and it is difficult to do quantitative feeding. The feeding efficiency is low, which ultimately affects the molding efficiency of the curbstone.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: in order to overcome the need to manually pour the concrete mixture into the mold in the production process of the traditional curbstone, the labor intensity of workers is relatively large, and it is difficult to do quantitative feeding, and the feeding efficiency is relatively high. The problem is that the molding efficiency of the curb stone is finally affected, and a quantitative feeding and stirring device for cement-based stone-like curb stones is provided.

The technical solution adopted by the present invention to solve the technical problem is as follows: a quantitative feeding and stirring device for cement-based imitation stone type curbstone, including a stirring mechanism, a quantitative feeding mechanism and a material moving mechanism, and the stirring mechanism is used for stirring, mixing Homogeneous concrete mixed wet material, the quantitative feeding mechanism is used for quantitatively conveying the concrete mixed wet material stirred by the stirring device, and the material transfer mechanism is used for receiving and transferring the concrete mixed wet material conveyed by the quantitative feeding mechanism.

Further, the stirring mechanism is a mortar mixer, and the mortar mixer includes a mixing barrel, and a first blanking through hole is opened at the bottom of the mixing barrel.

Further, the quantitative conveying mechanism includes a moving plate and a fixed plate, the moving plate is slidably installed at the bottom of the mixing bucket, the moving plate is driven by the first drive mechanism to reciprocate linearly along the bottom of the mixing bucket, and the fixed The plate is fixedly installed on the mortar mixer and is located directly below the moving plate. The fixed plate is provided with a second blanking through hole, and the second blanking through hole and the first blanking through hole are arranged in parallel and spaced apart. The moving plate is fixedly installed with a moving barrel, which is clamped between the bottom of the mixing barrel and the fixed plate. When the moving barrel is connected to the first blanking through hole, the concrete in the mixing barrel is mixed and wet. The material enters the moving barrel through the first blanking through hole; when the moving barrel is connected with the second blanking through hole, the concrete mixed wet material moves out of the moving barrel through the second blanking through hole.

Further, in order to achieve faster feeding and blanking in the material-moving cylinder, the cross-sectional shapes of the first blanking through hole, the second blanking through-hole and the material-moving cylinder are all the same.

The heavy concrete mixed wet material is transported in the moving barrel. In order to prevent the moving plate from being bent and deformed, the quantitative conveying mechanism further includes a guide support mechanism, and the guide support mechanism includes a guide plate, and the guide plate is fixedly installed on the moving plate. At the bottom of the mixing bucket, a guide groove is formed on the guide plate, the moving plate is slidably installed in the guide groove, a support wheel is rotatably installed on the moving plate, and a support is fixedly installed above the moving plate on the mixing bucket Guide rail, the support wheel is clamped on the support guide rail.

In order to make the concrete mixed wet material entering into the moving barrel to be moved out from the bottom of the mixing barrel relatively smoothly, a trowel is fixedly installed on the mixing shaft of the mortar mixer, and the trowel is attached to the inner bottom of the mixing barrel, so The movement range of the trowel plate covers the first blanking through hole, and the trowel plate trowels the concrete mixed wet material in the moving barrel, and at the same time compresses the concrete mixed wet material in the moving barrel, so that the moving barrel The concrete mixed wet material inside can be evenly distributed in the moving barrel.

In order to transport the quantitative concrete mixed wet material in the material moving cylinder, the material moving mechanism includes a moving track on which a material moving trolley is slidably installed, and the material moving trolley is driven along the moving track by the second driving mechanism Do a reciprocating linear motion.

Further, the first driving mechanism is an air cylinder or a hydraulic cylinder.

Further, the second driving mechanism includes a motor, a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly mounted on the output end of the motor, and the other end is hinged with one end of the second connecting rod, so the The other end of the second connecting rod is rotatably mounted on the material-moving trolley.

In order to prevent the heavy material moving cylinder from bending the fixing plate, a connecting rod is fixedly installed on the support rail and the fixing plate bracket, and the connecting rod is located outside the second blanking through hole.

The beneficial effects of the present invention are: the quantitative feeding and stirring device of the cement-based imitation stone type curb stone of the present invention includes a stirring mechanism, a quantitative feeding mechanism and a material moving mechanism, and the stirring mechanism is used for stirring and mixing the concrete mixed wet material, and the quantitative The feeding mechanism is used to quantitatively transport the wet concrete mixed material after mixing by the mixing device, and the feeding mechanism is used to receive and transfer the wet concrete mixed material conveyed by the quantitative feeding mechanism. Quantitative feeding in the trolley; quantitative materials in the moving trolley can be directly loaded into the mold, thereby realizing quantitative feeding. In the present invention, the mixing, quantitative feeding and material moving of the concrete mixed wet material are all completed mechanically in sequence, and the degree of mechanization is high. The labor intensity of workers is reduced, and the molding efficiency of the curbstone is improved.

Description of drawings

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

1 is a three-dimensional schematic diagram of the invention;

Fig. 2 is the three-dimensional assembly schematic diagram of stirring mechanism and quantitative feeding mechanism in the present invention;

Fig. 3 is the front view of Fig. 2 in the present invention;

Fig. 4 is the top view of Fig. 3 in the present invention;

In the picture: 1-1. Moving track, 1-2. Material moving trolley, 2-1. Mortar mixer, 2-1-1. Mixing bucket, 2-1-1-1. First blanking hole, 2 -2. Moving plate, 2-3. Fixed plate, 2-3-1. Second blanking through hole, 2-4. First driving mechanism, 2-5. Material moving cylinder, 2-6. Guide plate, 2-7. Support wheel, 2-8. Support guide rail, 2-9. Trowel plate, 2-10. Connecting rod, 3-1. Motor, 3-2. First link, 3-3. Second link rod.

Detailed ways

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

As shown in Figure 1, a cement-based imitation stone-type roadside stone quantitative feeding and stirring device includes a stirring mechanism, a quantitative feeding mechanism and a material moving mechanism. The stirring mechanism is used for stirring and mixing the concrete mixed wet material. The quantitative feeding mechanism is used for quantitatively conveying the concrete mixed wet material after being stirred by the stirring device, and the feeding mechanism is used for receiving and transferring the concrete mixed wet material conveyed by the quantitative feeding mechanism.

The mixing mechanism is the mortar mixer 2-1, and the optional brand of the mortar mixer 2-1 is: Jinchengsheng, and the model is: single-cylinder mortar mixer 2-1 of PZ-7*2; the mortar mixer 2-1 includes The mixing barrel 2-1-1 is provided with a first blanking through hole 2-1-1-1 at the bottom of the mixing barrel 2-1-1.

The quantitative conveying mechanism includes a moving plate 2-2 and a fixed plate 2-3. As shown in FIG. 2, the moving plate 2-2 is slidably installed at the bottom of the mixing bucket 2-1-1, and the moving plate 2- 2. Reciprocating linear motion is driven along the bottom of the mixing barrel 2-1-1 by the first driving mechanism 2-4. The first driving mechanism 2-4 can be an air cylinder or a hydraulic cylinder, and the fixing plate 2-3 is fixedly installed on the mortar. On the mixer 2-1, and located directly below the moving plate 2-2, the fixed plate 2-3 is provided with a second blanking through hole 2-3-1, the second blanking through hole 2-3 -1 and the first blanking through hole 2-1-1-1 are arranged in parallel and spaced apart, the moving plate 2-2 is fixedly installed with a moving cylinder 2-5, and the moving cylinder 2-5 is clamped on the Between the bottom of the mixing barrel 2-1-1 and the fixing plate 2-3, when the moving barrel 2-5 is connected to the first blanking through hole 2-1-1-1, the The concrete mixed wet material enters the moving cylinder 2-5 through the first blanking through hole 2-1-1-1; when the moving cylinder 2-5 is connected with the second blanking through hole 2-3-1, the concrete The mixed wet material is moved out of the moving cylinder 2-5 through the second blanking through hole 2-3-1; the first blanking through hole 2-1-1-1 and the second blanking through hole 2-3-1 The cross-sectional shape of the moving cylinder 2-5 is exactly the same, as shown in Figure 4.

The heavy concrete mixed wet material is transported in the moving barrel 2-5. In order to prevent the moving plate 2-2 from being bent and deformed, the quantitative conveying mechanism further includes a guide support mechanism, and the guide support mechanism includes a guide plate 2- 6. The guide plate 2-6 is fixedly installed at the bottom of the mixing bucket 2-1-1, the guide plate 2-6 is provided with a guide groove, and the moving plate 2-2 is slidably installed in the guide groove, so A support wheel 2-7 is rotatably installed on the moving plate 2-2, a support guide rail 2-8 is fixedly installed above the moving plate 2-2 on the mixing bucket 2-1-1, and the support wheel 2-7 is locked. Set on the support rails 2-8, as shown in Figure 3.

A trowel 2-9 is fixedly installed on the stirring shaft of the mortar mixer 2-1, and the trowel 2-9 is fitted with the inner bottom of the mixing bucket 2-1-1. The scope covers the first blanking through hole 2-1-1-1, and the trowel plate 2-9 smoothes the concrete mixed wet material in the moving cylinder 2-5, and also wipes out the The concrete mixed wet material is pressed tightly, so that the concrete mixed wet material in the moving barrel 2-5 can be evenly distributed in the moving barrel 2-5.

The material-moving mechanism includes a moving track 1-1 on which a material-moving trolley 1-2 is slidably installed, and the material-moving trolley 1-2 is driven along the moving track 1-1 by a second drive mechanism. Do reciprocating linear motion; the second drive mechanism includes a motor 3-1, a first connecting rod 3-2 and a second connecting rod 3-3, and one end of the first connecting rod 3-2 is fixedly installed on the motor 3-2 1, the other end is hinged with one end of the second connecting rod 3-3, and the other end of the second connecting rod 3-3 is rotatably mounted on the material moving trolley 1-2.

A connecting rod 2-10 is fixedly installed on the support rail 2-8 and the bracket of the fixing plate 2-3, and the connecting rod 2-10 is located outside the second blanking through hole 2-3-1.

The use process of the present invention is:

While the concrete mixed wet material is being stirred in the mortar mixer 2-1, the first drive mechanism 2-4 drives the material moving cylinder 2-5 to be located directly under the first blanking through hole 2-1-1-1, and makes the material moving. The cylinder 2-5 is completely connected with the first blanking through hole 2-1-1-1, the moving cylinder 2-5 stops moving, and the wet concrete mix falls into the first blanking through hole 2-1-1-1 In the moving barrel 2-5, after the moving barrel 2-5 stays for one end of time, the moving barrel 2-5 is filled with concrete wet material, and the first driving mechanism 2-4 drives the moving barrel 2-5 to the second drop. The material through hole 2-3-1 moves. During the movement, the motor 3-1 rotates, which drives the first link 3-2 to rotate. After the first link 3-2 rotates, it drives the second link 3-3 to rotate. The motor 3-1 moves, the second connecting rod 3-3 pulls the moving trolley 1-2 to move to the second blanking through hole 2-3-1, and the to-be-feeding trolley is located at the second blanking through hole 2-3-1. Right below, the motor 3-1 stops rotating, and the material-moving trolley 1-2 is stationary; the first drive mechanism 2-4 drives the material-moving cylinder 2-5 to be located directly above the second blanking through hole 2-3-1 and stops Work, the moving cylinder 2-5 is completely connected with the second blanking through hole 2-3-1, and the concrete mixed wet material in the moving cylinder 2-5 flows into the moving material from the second blanking through hole 2-3-1 Inside, the capacity of the moving barrels 2-5 is fixed, so as to realize the quantitative feeding into the moving trolley 1-2; the quantitative materials in the moving After the material is placed in the moving trolley 1-2, the motor 3-1 is reversed, driving the first link 3-2 to reverse, the first link 3-2 pushes the second link 3-3 to reset, and the first link 3-2 is reversed. The second link 3-3 pushes the material-moving trolley 1-2 to move in the opposite direction to the mold, the motor 3-1 stops, and the material-moving trolley 1-2 is stationary.

Taking the above ideal embodiments according to the present invention as inspiration, and through the above description, relevant personnel can make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the contents in the specification, and the technical scope must be determined according to the scope of the claims.

Claims (10)

1. a quantitative feeding and stirring device of a cement-based imitation stone type curb stone, is characterized in that: comprise a stirring mechanism, a quantitative feeding mechanism and a material-moving mechanism, and the stirring mechanism is used for stirring, mixing the concrete mixed wet material, so The quantitative feeding mechanism is used for quantitatively conveying the concrete mixed wet material after being stirred by the stirring device, and the feeding mechanism is used for receiving and transferring the concrete mixed wet material conveyed by the quantitative feeding mechanism. 2. The quantitative feeding and stirring device for cement-based stone-like curbstones according to claim 1, characterized in that: the stirring mechanism is a mortar mixer (2-1), and the mortar mixer (2-1) comprises A mixing barrel (2-1-1), the bottom of the mixing barrel (2-1-1) is provided with a first blanking through hole (2-1-1-1). 3. The quantitative feeding and stirring device for cement-based imitation stone type curb stones as claimed in claim 2, wherein the quantitative conveying mechanism comprises a moving plate (2-2) and a fixed plate (2-3), so that the The moving plate (2-2) is slidably installed on the bottom of the mixing barrel (2-1-1), and the moving plate (2-2) is driven along the mixing barrel (2-1) by the first driving mechanism (2-4). The bottom of -1) performs reciprocating linear motion, the fixed plate (2-3) is fixedly installed on the mortar mixer (2-1), and is located directly below the moving plate (2-2), the fixed plate (2-3) -3) There is a second blanking through hole (2-3-1), the second blanking through hole (2-3-1) and the first blanking through hole (2-1-1-1) ) are arranged in parallel and at intervals, the moving plate (2-2) is fixedly mounted with a material-moving cylinder (2-5), and the material-moving cylinder (2-5) is clamped on the mixing barrel (2-1-1) Between the bottom and the fixing plate (2-3), after the moving barrel (2-5) is connected with the first blanking through hole (2-1-1-1), the inside of the mixing barrel (2-1-1) The wet concrete mix material enters the moving cylinder (2-5) through the first blanking through hole (2-1-1-1); when the moving cylinder (2-5) and the second blanking through hole (2-5) -3-1) After the connection, the wet concrete mix material is moved out of the moving cylinder (2-5) through the second blanking through hole (2-3-1). 4. The quantitative feeding and stirring device for cement-based stone-like curb stones according to claim 3, characterized in that: the first blanking through hole (2-1-1-1), the second blanking through hole (2-1-1-1), the second blanking through hole The cross-sectional shapes of the hole (2-3-1) and the moving barrel (2-5) are identical. 5. The quantitative feeding and stirring device for cement-based imitation stone-type curbs as claimed in claim 3, characterized in that: the quantitative conveying mechanism further comprises a guide support mechanism, and the guide support mechanism comprises a guide plate (2-6 ), the guide plate (2-6) is fixedly installed at the bottom of the mixing barrel (2-1-1), the guide plate (2-6) is provided with a guide groove, and the moving plate (2-2) The moving plate (2-2) is slidably installed in the guide groove, a supporting wheel (2-7) is rotatably installed on the moving plate (2-2), and the upper part of the moving plate (2-2) is fixed on the stirring barrel (2-1-1). A support guide rail (2-8) is installed, and the support wheel (2-7) is clamped on the support guide rail (2-8). 6. The quantitative feeding and stirring device for cement-based imitation stone-shaped curb stones as claimed in claim 2, characterized in that: a trowel (2-9) is fixedly installed on the stirring shaft of the mortar mixer (2-1). , the trowel plate (2-9) is attached to the inner bottom of the mixing bucket (2-1-1), and the movement range of the trowel plate (2-9) covers the first blanking through hole (2-1- 1-1). 7. The quantitative feeding and stirring device for cement-based stone-like curb stones according to claim 2, characterized in that: the material moving mechanism comprises a moving track (1-1), and the moving track (1-1) A material-moving trolley (1-2) is slidably installed on the upper side, and the material-moving trolley (1-2) is driven by a second driving mechanism to reciprocate linearly along the moving track (1-1). 8. The quantitative feeding and stirring device for cement-based stone-like curbstones according to claim 3 or 7, characterized in that: the first driving mechanism (2-4) is an air cylinder or a hydraulic cylinder. 9 . The quantitative feeding and stirring device for cement-based stone-like curbs according to claim 7 , wherein the second driving mechanism comprises a motor (3-1), a first connecting rod (3-2) and a second connecting rod (3-3), one end of the first connecting rod (3-2) is fixedly mounted on the output end of the motor (3-1), and the other end is connected with the second connecting rod (3-3) One end is hinged, and the other end of the second connecting rod (3-3) is rotatably mounted on the material-moving trolley (1-2). 10. The quantitative feeding and stirring device for cement-based imitation stone-shaped curb stones according to claim 5, characterized in that: a connecting rod is fixedly installed on the support rail (2-8) and the fixing plate (2-3) bracket (2-10), the connecting rod (2-10) is located outside the second blanking through hole (2-3-1).

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