A centrifugal recycled aggregate stripping and shaping machine

Abstract

A centrifugal recycled aggregate stripping and shaping machine, the machine body includes a stripping bin, a driving spindle and a stripping rotor; the driving spindle is arranged at the center of the stripping bin and is powered by a motor; the stripping rotor is arranged on the driving spindle, including a rotating shaft, a turntable, a material dividing cone head and a flow channel head; a steel lining is laid on the turntable; the material dividing cone head is located at the center of the turntable, and the flow channel heads are evenly arranged around the material dividing cone head. When the material enters the shaping machine, the material is rapidly accelerated by the material dividing cone head, and then is thrown to the surroundings by the horseshoe-shaped flow channel head, impacting the wing plate of the shaping bin, and after being rebounded, it forms a continuous material curtain with the material thrown by the flow channel head. The material is subjected to multiple impacts of the steel lining and other materials in the crushing chamber and is crushed to achieve complete separation. The invention has a reasonable structure, high stripping and shaping efficiency, high natural aggregate reduction degree without damaging its performance, effectively reduces costs, improves the quality and reuse value of recycled aggregates, and is suitable for large-scale concrete solid waste treatment.

Description

Technical Field

[0001] The invention relates to the field of recycled aggregate production in building construction, and in particular to a centrifugal recycled aggregate stripping and shaping machine. Background Art

[0002] In recent years, the recycling of construction solid waste has shown a rapid development trend driven by various policies and measures. A large number of machinery manufacturing companies engaged in mining and sand and stone industries have joined the environmental protection disposal equipment industry for construction solid waste. However, for many years, the solid waste disposal technology in this industry has mostly remained at the level of simple crushing and screening. The quality of a large number of recycled aggregate products produced cannot be effectively separated from the natural aggregate and cement mortar, resulting in low performance of recycled aggregates, which is far from the level of mixing high-quality concrete. Its recycling value has long been at a low level, which is far from the demand for industrial applications.

[0003] Many companies have been exploring technologies to strengthen and shape recycled aggregates for many years, but most of them try to separate cement mortar and natural aggregates through cylindrical structures, grinding aggregates against each other, or mixing and rolling, but the effect is not good. In the end, it is difficult to achieve complete separation of the two. On the contrary, it also causes significant damage to the edges and appearance of the natural aggregates, further reducing the performance of the recycled aggregate particles. Excessive friction during the production process produces more powder, creating greater dust hazards and huge losses to the equipment. High energy consumption, low efficiency, large equipment size, complex structure, and high noise. Summary of the invention

[0004] The purpose of the present invention is to provide a centrifugal recycled aggregate stripping and shaping machine, which can achieve the best stripping and shaping effect, and can quickly and effectively realize the stripping and shaping of natural aggregate and cement mortar in recycled aggregate, and efficiently restore natural aggregate in waste concrete and waste slag. The equipment relates to the technical effect of the production field of recycled aggregate from solid waste in construction.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A centrifugal recycled aggregate stripping and shaping machine, characterized in that it comprises a frame, a body and a motor arranged on the frame;

[0007] The machine body is a cylindrical structure as a whole, including a stripping chamber, a driving spindle and a stripping rotor;

[0008] The top cover of the stripping bin is provided with a top cover, and a feed inlet is provided at the center of the top cover; a discharge outlet is provided at the bottom of the stripping bin;

[0009] The driving main shaft is vertically arranged at the center of the stripping chamber and is drivingly connected to the output shaft of the motor;

[0010] The stripping rotor is arranged on the driving main shaft, and is T-shaped as a whole, including a rotating shaft at the bottom, a rotating disk at the top, and a material dividing cone head and a flow channel head arranged on the rotating disk;

[0011] The rotating shaft and the driving main shaft are coaxially arranged, and the bottom of the rotating shaft is drivingly connected to the top of the driving main shaft; the turntable is horizontally arranged, and a steel lining is laid on it; the material distribution cone head is located at the center of the turntable, and the flow channel heads are evenly arranged around the material distribution cone head.

[0012] Wing plates are evenly arranged on the inner wall of the stripping bin, and the wing plates are arranged vertically and radially with a point on the central axis of the stripping bin as the center.

[0013] As a preferred technical solution of the present invention, the stripping bin is a graded circular bin structure, with horizontal partition plates and fixed plates provided from bottom to top, and the stripping bin is divided into a shaping bin, a transmission bin and a discharge bin from top to bottom, which are connected in sequence, and the bottom of the discharge bin is a discharge port.

[0014] Further preferably, the partition plate is annular and is located in the same plane as the turntable of the stripping rotor, with an annular aggregate channel reserved between the two for the aggregate to enter the transmission bin; the fixed plate is a circular plate with a drive spindle reserved hole in the middle for the drive spindle to penetrate and fix; flow ports are respectively provided on both sides of the spindle reserved hole for the aggregate to flow down into the discharge bin.

[0015] Further preferably, the inner diameter of the shaping bin is larger than the inner diameter of the transmission bin, and the inner diameter of the transmission bin is larger than the inner diameter of the discharge bin.

[0016] Further preferably, the wing plate is arranged in the shaping bin and is a right-angled triangle plate, one right-angled side of which is fixed to the fixing plate, and the other right-angled side is fixed to the inside of the shaping bin.

[0017] Further preferably, the flow channel head is a horseshoe-shaped groove structure, which is horizontally arranged and opened toward the outside of the turntable, with a thickness of 1.5 to 3 times that of the dividing cone head, including a horseshoe groove and a fixed block, a clamping block and a wedge-shaped adjustment block in the groove, the fixed block is arranged at the bottom of the groove and fixedly connected to the turntable, the wedge-shaped adjustment block is clamped between the fixed block and the horseshoe groove, the shape and size of the clamping block are adapted to the groove body of the horseshoe groove, and it is horizontally arranged at the top of the fixed block and clamped in the groove to realize the fixed connection between the fixed block and the horseshoe groove.

[0018] Further preferably, the output shaft of the motor is connected to the driving spindle by power transmission through a pulley set, a sprocket set or a gear set.

[0019] Further preferably, the top cover is provided with a cover-opening mechanism; the fixed end of the cover-opening mechanism is fixed on a feed barrel at the center of the top cover, and the upper opening of the feed barrel is a feed port.

[0020] Further preferably, the motor speed range of the driving spindle is 1000 rpm to 1500 rpm.

[0021] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0022] 1. The shaping effect is excellent. The product is in a cubic shape and can completely restore the properties of natural aggregates. The material enters the shaping machine through the feed hopper, and the dividing cone quickly accelerates it. Then it is thrown around at high speed by the horseshoe-shaped flow head, impacting the material lining of the shaping chamber. After being rebounded, it forms a continuous material curtain with the material thrown out by the flow head. In this way, a piece of material is crushed by multiple impacts of the steel lining and other materials in the crushing chamber, so that the parts with different properties in the material can be completely separated. The crushed material leaves the shaping chamber under the action of gravity and falls out from the discharge port, which can achieve the best stripping and shaping effect, quickly and effectively realize the stripping and shaping of natural aggregates and cement mortar in recycled aggregates, and efficiently restore natural aggregates in waste concrete and waste slag;

[0023] 2. High efficiency and energy saving, strong shaping force, improved productivity, can realize clockwise and counterclockwise rotation shaping, improve the peeling shaping rate, and increase the service life of the striking block. In addition, the rotor chassis adds a lining plate, which increases the wear resistance of the feed plate, and changes the original two discharge ports into the current four discharge ports, thereby improving production efficiency;

[0024] 3. The structure is simple, the whole machine is light in weight and volume, the fixed height is about 2 meters, the walking type is assembled on the wheeled walking chassis with a maximum height of 2.7 meters and a maximum width of 1.8 meters. It occupies a small area and is light in weight. It can be adapted to the narrow site operation of the construction site. If necessary, it can be placed inside the building or towed to any floor of the basement through the basement passage for operation. It has strong adaptability to site conditions;

[0025] 4. It has low working noise and no vibration, and has a wide range of applications. It is suitable for stripping and shaping soft, medium-hard and extremely hard materials. It is widely used in various construction and municipal engineering production and construction processes and the demolition of old buildings, structures, and construction waste such as decorative debris. It is mainly used for stripping and shaping natural aggregates and cement mortar in concrete. It can completely restore the properties of natural aggregates without damaging them. It also has better production efficiency than other types of shaping machines for high-hardness, extra-hardness and corrosion-resistant materials such as silicon carbide, corundum, sintered bauxite and magnesia.

[0026] In summary, the present invention has a reasonable structure, high efficiency, high stripping and shaping efficiency, can effectively reduce the cost of enterprises, and improve the quality and reuse value of recycled aggregates. The recycled aggregate industry adopts this shaping machine to process a large amount of concrete solid waste.

[0027] Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or be understood by practicing the present invention. The main purpose and other advantages of the present invention can be realized and obtained by the schemes particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or other aspects and advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only exemplary and do not limit the present invention, wherein:

[0029] Figure 1 It is a three-dimensional structural schematic diagram of a centrifugal recycled aggregate stripping and shaping machine involved in the present invention;

[0030] Figure 2 It is a schematic diagram of the internal structure of the centrifugal recycled aggregate stripping and shaping machine involved in the present invention;

[0031] Figure 3 It is a schematic diagram of the internal structure of the shaping bin involved in the present invention;

[0032] Figure 4 It is a structural schematic diagram of a fixing plate involved in the present invention;

[0033] Figure 5 It is a schematic diagram of the elevation structure of the material dividing cone head involved in the present invention;

[0034] Figure 6 The utility model is a top view structural schematic diagram of the material dividing cone head involved in the present invention.

[0035] Figure markings: 1-frame, 2-body, 2.1-top cover, 2.2-cover opening mechanism, 2.3-peeling bin, 2.31-partition plate, 2.32-fixing plate, 2.33-shaping bin, 2.34-transmission bin, 2.35-discharging bin, 2.36-driving spindle reserved hole, 2.37-circulation port, 2.4-driving spindle, 2.5-peeling rotor, 2.51-rotating shaft, 2.52-turntable, 2.53-dividing cone head, 2.54-flow channel head, 2.55-steel lining, 2.6-discharging port, 2.7-feeding port, 2.8-wing plate, 3-motor. DETAILED DESCRIPTION

[0036] Hereinafter, embodiments of the centrifugal recycled aggregate stripping and shaping machine of the present invention will be described with reference to the accompanying drawings.

[0037] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are illustrative and exemplary, and should not be construed as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0038] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the present invention and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structures of various components of the embodiments of the present invention, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0039] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0040] The technical solution of the present invention is described in detail below by way of examples. The following examples are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, and cannot be construed as limiting the technical solution of the present invention. Figure 1 and Figure 2 A centrifugal recycled aggregate stripping and shaping machine, characterized in that it includes a frame 1 and a body 2 and a motor 3 arranged on the frame 1; the frame is used to install a stripping device and the discharging and feeding device; the body 2 is a cylindrical structure as a whole, including a stripping bin 2.3, a driving spindle 2.4 and a stripping rotor 2.5; the top cover of the stripping bin 2.3 is provided with a top cover 2.1, a feed port 2.7 is arranged at the center of the top cover 2.1, and a cover-opening mechanism 2.2 is also arranged on the top cover 2.1; the fixed end of the cover-opening mechanism 2.2 is fixed on the feed barrel at the center of the top cover 2.1, and the upper opening of the feed barrel is the feed port 2.7. The lid opening mechanism is used to close the shaping chamber; the bottom of the stripping chamber 2.3 is provided with a discharge port 2.6; the driving spindle 2.4 is vertically arranged at the center of the stripping chamber 2.3, and is connected to the output shaft of the motor 3 by transmission. The motor model is YE3-280M-6 55KW, and the speed is 996r / min. The output shaft is connected to the driving spindle 2.4 by a belt pulley set, a sprocket set or a gear set. The motor speed range of the driving spindle 2.4 is 1000 rpm to 1500 rpm.

[0041] The stripping rotor 2.5 is used to realize the rotation and separation of the materials, and is arranged on the driving main shaft 2.4. The whole is T-shaped, including a rotating shaft 2.51 at the bottom, a rotating disk 2.52 at the top, and a material dividing cone head 2.53 and a flow channel head 2.54 arranged on the rotating disk 2.52;

[0042] The rotating shaft 2.51 and the driving main shaft 2.4 are coaxially arranged, and the bottom of the rotating shaft 2.51 is drivingly connected with the top of the driving main shaft 2.4; the rotating disc 2.52 is arranged horizontally, and a steel lining 2.55 is laid on the rotating disc. The steel lining is used to pile up materials and realize stone-on-stone; the hole in the middle of the steel plate lining is used as a hoisting process hole.

[0043] like Figure 5 and Figure 6 The material dividing cone head 2.53 is located at the center of the turntable 2.52, is conical, used to separate materials, and provides a critical end surface for the movement of the materials. The material dividing cone head is divided in an umbrella-shaped manner. The material dividing cone head is installed on the upper part of the driving spindle. The function of the material dividing cone head is to divide the materials coming down from the feeding barrel. The motor speed range of the driving spindle is 1000 rpm to 1500 rpm. The runner head 2.54 is evenly arranged around the material dividing cone head 2.53. The runner head 2.54 is a horseshoe-shaped groove structure, which is horizontally arranged and opened toward the outside of the rotating disk 2.52. The thickness is 1.5 to 3 times that of the material dividing cone head 2.53, including a horseshoe groove and a fixed block, a clamping block and a wedge-shaped adjustment block in the groove. The fixed block is arranged at the bottom of the groove and fixedly connected to the rotating disk 2.52. The wedge-shaped adjustment block is clamped between the fixed block and the horseshoe groove. The clamping block is adapted to the groove body of the horseshoe groove in shape and size. It is horizontally arranged at the top of the fixed block and clamped in the groove to realize the fixed connection between the fixed block and the horseshoe groove. The runner head is evenly installed along the edge of the conical surface of the material dividing cone head. The runner head is horseshoe-shaped, and the horseshoe-shaped opening is far away from the cone vertex of the material dividing cone head.

[0044] like Figure 3 The inner wall of the stripping bin 2.3 is evenly provided with wing plates 2.8 for providing rebound force for the material. The wing plates 2.8 are arranged vertically and radially with the point on the central axis of the stripping bin 2.3 as the center.

[0045] In this embodiment, the stripping bin 2.3 is a graded circular bin structure, with horizontal partition plates 2.31 and fixed plates 2.32 respectively arranged from bottom to top, and the stripping bin 2.33 is divided into a shaping bin 2.33, a transmission bin 2.34 and a discharge bin 2.35 from top to bottom, which are sequentially connected, and the bottom of the discharge bin 2.35 is a discharge port 2.6. The partition plate 2.33 is annular, and is located in the same plane as the turntable 2.52 of the stripping rotor 2.5, and an annular aggregate channel is reserved between the two for aggregate to enter the transmission bin 2.32; Figure 4 The fixing plate 2.32 is a circular plate, and a driving spindle reserved hole 2.36 is set in the middle, for the driving spindle 2.4 to penetrate and fix; the two sides of the spindle reserved hole are respectively provided with flow ports 2.37, for the aggregate to flow down into the discharge bin 2.35. It is preferred that the inner diameter of the shaping bin 2.31 is larger than the inner diameter of the transmission bin 2.32, and the specific size of the inner cavity is φ1480cm 2×244cm, the inner diameter of the transmission bin 2.32 is larger than the inner diameter of the discharge bin 2.35. The wing plate 2.8 is arranged in the shaping bin 2.33, and is a right-angled triangular plate, one right-angled side of which is fixed to the fixed plate 2.32, and the other right-angled side is fixed to the inside of the shaping bin 2.33, and the hypotenuse can be an inwardly concave arc or irregular shape.

[0046] The principle of the invention is as follows: the material enters the stripping bin through the feed port, and the central material dividing cone of the stripping rotor quickly accelerates it to the surroundings, and then is thrown at high speed to the bin wall by the horseshoe-shaped runner head of the rotor, and impacts the wing plate of the shaping chamber. After rebounding, the material and the material thrown out by the runner head form a continuous material curtain. In this way, a piece of material is subjected to multiple impacts of the steel lining and other materials in the shaping chamber, so that the different parts of the material are separated in the shortest stroke and time, and the natural aggregates are not damaged or less damaged. The crushed material leaves the shaping chamber under the action of gravity and falls out from the discharge port.

[0047] The rotation of the stripping rotor can generate downward wind pressure, which, combined with the high speed generated by the striking material, can separate the light materials mixed in the material and improve the cleanliness of the recycled aggregate particles. After the material is thrown into the shaping bin for shaping, the natural aggregate and cement mortar material can be separated. It can be set according to the specific project needs. The stripping rotor can rotate clockwise or counterclockwise, which can increase the service life of the striking block without removing the runner head. In addition, the rotor chassis adds a lining plate, which increases the wear resistance of the feed plate. The chassis lining of the stripping rotor is made of Q235, and uniform feeding can ensure the wear resistance of the feed plate.

[0048] The invented equipment itself also has a certain crushing capacity, and can adapt to a wider range of input material particle sizes. It can input materials with a maximum particle size of 40mm, and has looser requirements on the preceding crushing equipment. At the same time, it also reduces the proportion of crushed aggregates in the crushing process.

[0049] The invention has a reasonable structure and a small size. The fixed height is about 2 meters. The walking type is assembled on a wheeled walking chassis with a maximum height of 2.7 meters and a maximum width of 1.8 meters. It occupies a small area and is light in weight. It can be adapted to narrow site operations at construction sites. If necessary, it can be placed inside a building or towed to any floor of the basement through a basement passage for operation. It has a strong ability to adapt to site conditions.

[0050] The working stroke is short, the stripping and shaping efficiency is high, and the material shaping can be completed in an instant after the material is put into the material. The degree of reduction of natural aggregate in the material is high, and the degree of stripping of cement mortar attached to recycled aggregate with a particle size of more than 20mm can reach more than 95%. The force of the material hitting the cavity wall and other materials in the shaping chamber is appropriate, which not only achieves the effect of stripping mortar, but also does not cause obvious crushing and edge wear of the aggregate itself, achieving the ideal effect of not damaging the performance of natural aggregate, and can maintain the particle shape of the aggregate itself, making its performance closer to that of natural aggregate. It can effectively reduce the cost of the enterprise and improve the quality and reuse value of recycled aggregate.

[0051] The amount of new dust generated during its production process is small, and dry dust removal equipment or a very small amount of water can be used to achieve an ideal dust removal effect. The recycled aggregate industry uses this shaping machine to handle large quantities of concrete solid waste, and can also use its small size advantage to handle smaller amounts of solid waste generated at construction sites.

[0052] The beneficial effects of the technical solution of the present invention are as follows: the vertical axis centrifugal recycled aggregate stripping shaping machine provided by the present invention has a simple and reasonable structure, is easy to maintain, can achieve the best stripping and shaping effect, can quickly and effectively realize the stripping and shaping of natural aggregate and cement mortar in the recycled aggregate, and can efficiently restore the natural aggregate in the waste concrete and waste residue. The equipment relates to the field of recycled aggregate production of solid waste from construction.

[0053] The shaping machine of the present application is suitable for the stripping and shaping of soft, medium-hard and extremely hard materials, and is widely used in the production and construction processes of various buildings and municipal engineering projects, as well as the demolition of old buildings, structures, and construction waste such as decorative debris. It is mainly used for the stripping and shaping of natural aggregates and cement mortar in concrete. It can completely restore the properties of the natural aggregate without damaging the natural aggregate. It also has better production efficiency than other types of shaping machines for high-hardness, extra-hardness and corrosion-resistant materials such as silicon carbide, corundum, sintered bauxite, and magnesia.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A centrifugal recycled aggregate stripping and shaping machine, characterized in that: It comprises a frame (1), a body (2) and a motor (3) arranged on the frame (1); The machine body (2) is an overall cylindrical structure, comprising a stripping chamber (2.3), a driving spindle (2.4) and a stripping rotor (2.5); The top cover of the stripping bin (2.3) is provided with a top cover (2.1), and a feed inlet (2.7) is provided at the center of the top cover (2.1); and a discharge outlet (2.6) is provided at the bottom of the stripping bin (2.3); The driving main shaft (2.4) is vertically arranged at the center of the stripping chamber (2.3) and is drivingly connected to the output shaft of the motor (3); The stripping rotor (2.5) is arranged on the driving main shaft (2.4), and is T-shaped as a whole, comprising a rotating shaft (2.51) at the bottom, a rotating disk (2.52) at the top, and a material distribution cone head (2.53) and a flow channel head (2.54) arranged on the rotating disk (2.52); The rotating shaft (2.51) and the driving main shaft (2.4) are coaxially arranged, and the bottom of the rotating shaft is drivingly connected to the top of the driving main shaft (2.4); the rotating disk (2.52) is horizontally arranged, and a steel lining (2.55) is laid on the rotating disk (2.52); the material distribution cone head (2.53) is located at the center of the rotating disk (2.52), and the flow channel heads (2.54) are evenly arranged around the material distribution cone head (2.53); The stripping bin (2.3) is a graded circular bin structure, and is provided with horizontal partition plates (2.31) and fixing plates (2.32) from top to bottom, respectively. The stripping bin (2.33) is divided into a shaping bin (2.33), a transmission bin (2.34) and a discharge bin (2.35) from top to bottom, and the three are connected in sequence. The bottom of the discharge bin (2.35) is a discharge port (2.6); Wing plates (2.8) are evenly arranged on the inner wall of the stripping bin (2.3); the wing plates (2.8) are arranged vertically and radially with a point on the central axis of the stripping bin (2.3) as the center; The wing plate (2.8) is arranged in the shaping bin (2.33) and is a right-angled triangular plate, one right-angled side of which is fixed to the partition plate (2.31) and the other right-angled side is fixed to the inside of the shaping bin (2.33); The partition plate (2.31) is annular and is located in the same plane as the turntable (2.52) of the stripping rotor (2.5). An annular aggregate channel is reserved between the two for aggregate to enter the transmission bin (2.32). The fixing plate (2.32) is a circular plate with a driving spindle reserved hole (2.36) in the middle for the driving spindle (2.4) to penetrate and fix. Flow ports (2.37) are respectively provided on both sides of the spindle reserved hole for aggregate to flow down and enter the discharge bin (2.35). The inner diameter of the shaping bin (2.31) is greater than the inner diameter of the transmission bin (2.32), and the inner diameter of the transmission bin (2.32) is greater than the inner diameter of the discharge bin (2.35); The flow channel head (2.54) is a horseshoe-shaped groove structure, which is horizontally arranged and opened toward the outside of the rotating disk (2.52). The thickness is 1.5 to 3 times that of the material dividing cone head (2.53), and includes a horseshoe groove and a fixed block, a clamping block and a wedge-shaped adjustment block in the groove. The fixed block is arranged at the bottom of the groove and fixedly connected to the rotating disk (2.52). The wedge-shaped adjustment block is clamped between the fixed block and the horseshoe groove. The clamping block has a shape and size that is adapted to the groove body of the horseshoe groove. It is horizontally arranged at the top of the fixed block and is clamped in the groove to achieve fixed connection between the fixed block and the horseshoe groove.

2. The centrifugal recycled aggregate stripping and shaping machine according to claim 1, characterized in that: The output shaft of the motor (3) is connected to the driving main shaft (2.4) by means of a belt pulley set, a sprocket set or a gear set power transmission method.

3. The centrifugal recycled aggregate stripping and shaping machine according to claim 1, characterized in that: The top cover (2.1) is provided with a cover opening mechanism (2.2); the fixed end of the cover opening mechanism (2.2) is fixed to a feed barrel at the center of the top cover (2.1), and the upper opening of the feed barrel is a feed opening (2.7).

4. The centrifugal recycled aggregate stripping and shaping machine according to claim 1, characterized in that: The motor speed range of the driving spindle (2.4) is 1000 rpm to 1500 rpm.

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