Preparation machine for artificial aggregate

Abstract

The utility model relates to the technical field of aggregate manufacturing, and particularly discloses an artificial aggregate preparation machine which comprises a box body, a hydraulic cylinder is fixedly installed on the outer surface of one side of the box body, a driving motor is fixedly installed in the box body, and a smashing roller is rotatably installed at the end, close to the driving motor, of the box body. And a guiding and concentrating structure is arranged between the crushing roller and the box body, and the construction waste can be conveniently concentrated together and continuously crushed through the guiding and concentrating structure. According to the preparation machine for the artificial aggregate, when the aggregate is manufactured, only a proper amount of building waste needs to be put into the box body, a driving motor rotates to drive a crushing roller to rotate, a second gear can drive a first gear to rotate along with the crushing roller, and through inclination of the crushing roller and the box body, the building waste can gradually move downwards along with crushing; and the building waste can be concentrated and continuously crushed, damage to the environment is reduced, and the building waste is recycled.

Description

Technical Field

[0001] This utility model relates to the field of aggregate manufacturing technology, specifically to a preparation machine for artificial aggregates. Background Technology

[0002] Concrete, as the most widely used building material today, is widely used in civil engineering due to its rapid setting and malleability. Aggregates, which are granular loose materials that act as a skeleton or filler in concrete, mortar, and other building materials, form the skeletal structure of concrete, supporting the entire concrete system and enabling it to withstand external loads. In large building structures, the skeletal role of coarse aggregates is particularly crucial, effectively transferring and dispersing stress, preventing damage to the concrete structure due to uneven stress, inhibiting the shrinkage and deformation of cement paste, and improving the volume stability of concrete. It reduces crack formation, extends the service life of concrete structures, and lowers usage costs. Aggregates are an unavoidable component of concrete, and the preparation of concrete materials generally requires a large amount of mineral materials. However, the mining of minerals not only damages the natural environment, but the minerals themselves also pose certain health risks. As people's environmental awareness and ecological protection increase, mineral mining has gradually decreased. Therefore, people have begun to use construction waste as aggregates. However, construction waste needs to be crushed during use, and the material will scatter everywhere during crushing. Continuous feeding is not possible, making it inconvenient to use. Utility Model Content

[0003] The purpose of this invention is to provide a machine for preparing artificial aggregates to solve the problem mentioned in the background art that the crushing of construction waste cannot be carried out continuously.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a machine for preparing artificial aggregate, comprising a box body, a hydraulic cylinder fixedly installed on one outer surface of the box body, and the output end of the hydraulic cylinder passing through the outer surface of the box body, a drive motor fixedly installed inside the box body, a crushing roller rotatably installed at one end of the box body near the drive motor, and a guide and concentration structure provided between the crushing roller and the box body, which facilitates the collection of construction waste and continuous crushing.

[0005] Preferably, the guide concentrator structure includes: an inclined plate, which is fixedly installed on the outer surface of the box body away from the crushing roller, and the crushing roller is inclined inside the box body. One end of the crushing roller penetrates the outer surface of the box body, and the crushing rollers outside the box body are respectively fixedly installed with a first gear and a second gear, and the second gear meshes with the first gear. The output end of the drive motor is connected to one end of the crushing roller.

[0006] Using the above technical solution, construction waste can be poured into the box in one go. The inclined plate reduces the chance of construction waste falling out of the box. The rotation of the drive motor drives the crushing roller to rotate, which in turn drives the first gear to rotate, causing the other crushing roller to rotate as well. The inclined design of the crushing roller allows the construction waste poured into the box to be concentrated by gravity and continuously crushed, improving the efficiency of aggregate production and reducing the chance of construction waste falling out, thus enabling the construction waste to be recycled.

[0007] Preferably, a screening mesh frame is slidably installed at the end of the box away from the inclined plate, and a transmission mesh frame is provided between the screening mesh frame and the first gear. The transmission mesh frame can screen the crushed construction waste through the transmission mesh mechanism, so that the construction waste fragments of unqualified size can be separated into coarse aggregate and fine aggregate.

[0008] The above technical solution enables the screening of crushed construction waste, making it easy to separate construction waste into coarse aggregate and fine aggregate.

[0009] Preferably, the transmission meshing mechanism includes: a first helical bevel gear, which is fixedly mounted on the outer surface of a second gear, and the second gear and the first helical bevel gear are concentrically designed; a second helical bevel gear is rotatably mounted on one end of the housing near the first gear, and the second helical bevel gear meshes with the first helical bevel gear; the diameter of the first helical bevel gear is smaller than the diameter of the second helical bevel gear; a spherical bearing connecting rod is rotatably mounted on one end of the second helical bevel gear, and the other end of the spherical bearing connecting rod is connected to the screening screen frame; and the screening screen frame and the spherical bearing connecting rod are rotatably connected.

[0010] By adopting the above technical solution, the diameter difference between the first and second helical bevel gears allows the second helical bevel gear to rotate faster, enabling the spherical bearing connecting rod connected to the second helical bevel gear to swing faster. This allows the spherical bearing connecting rod to drive the screening screen frame to move laterally faster, so that the crushing roller can screen the building materials simultaneously after rotating and crushing them. Furthermore, the accelerated lateral movement of the screening screen frame speeds up the screening of building waste to the required size.

[0011] Preferably, a push plate is fixedly installed at the output end of the hydraulic cylinder, and a rotating locking mechanism is provided between the push plate and the housing. The rotating locking mechanism prevents construction waste from splashing everywhere and causing injury to personnel due to the breakage of the crushing roller during crushing.

[0012] By adopting the above technical solution, the push plate can be pushed outward by the activation of the hydraulic cylinder, so that the push plate can move the construction waste poured into the box and push the construction waste in the box onto the crushing roller, reducing the probability of the waste remaining in the box. It can also work with the cover and the push plate to prevent construction waste fragments from flying out.

[0013] Preferably, the rotating locking mechanism includes: a shielding box cover, which is rotatably installed on the outer surfaces of both sides of the box body, and the outer surface of the box body is in contact with the outer surface of the push plate. The outer surface of the shielding box cover is fixedly installed with bolts, and the bolts are fixed to each other. The inner surface of the shielding box cover is in contact with the outer surface of the push plate.

[0014] Using the above technical solution, the cover of the shielding box can be fastened together by a bolt, so that the cover can be closed to block the fragments that fly when the crushing roller is crushing construction waste, so that the construction waste will not cause harm to the workers.

[0015] Preferably, a discharge port is provided on one outer surface of the box, and the height of the discharge port is the same as the height of the screening mesh frame. The screening mesh frame is inclined inside the box, and the inner surface of the box is in contact with the outer surface of the screening mesh frame. A storage box is provided inside the box, and the outer surface of the storage box is in contact with the outer surface of the box. The storage box is located below the screening mesh frame.

[0016] Using the above technical solution, the coarse aggregate after screening can be discharged from the outlet. At the same time, the inclined design of the screening screen frame allows the coarse aggregate to be discharged from the box more conveniently. The fine aggregate screened out can be easily collected through the storage box, and the storage box can be easily pulled out for retrieval.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the artificial aggregate preparation machine:

[0018] 1. When manufacturing aggregate, simply put an appropriate amount of construction waste into the box. The rotation of the drive motor drives the crushing roller to rotate, so that the second gear can drive the first gear to rotate together. By tilting the crushing roller and the box, the construction waste can gradually move downwards as it is crushed, so that the construction waste can be concentrated and continuously crushed, reducing the damage to the environment and recycling the construction waste.

[0019] 2. When crushing construction waste, the first helical bevel gear will rotate along with it, driving the second helical bevel gear meshing with the first helical bevel gear to rotate. Through the diameter difference between the second and first helical bevel gears, the second helical bevel gear can rotate faster, increasing the swing speed of the joint bearing connecting rod, and enabling the screening screen frame to reciprocate faster, thus accelerating the screening of the crushed construction waste. This allows the crushed construction waste to be separated into coarse and fine aggregates, making it easier to distinguish and use, and increasing the screening speed of the crushed construction waste, so that screening can be carried out simultaneously with crushing construction waste.

[0020] 3. After the construction waste is put into the box, the push plate can be pushed out by the hydraulic cylinder. The push plate can push the remaining construction waste on the box, so that the construction waste will not stay on the outer surface of the box. The push plate also shields the box cover, so that the fragments will not fly around when crushing construction waste, reducing the risk of operators being injured by flying fragments. At the same time, the shielding box cover can be opened by opening the bolt, which makes it easy to clean and maintain the crushing roller inside the box. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the box body and the shielding box cover of this utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of the first and second helical bevel gears of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the shielding box cover and the plug of this utility model;

[0024] Figure 4 This is a three-dimensional cross-sectional view of the box body and the crushing roller of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the screening mesh frame and storage box of this utility model;

[0026] Figure 6 This is an exploded three-dimensional structural diagram of the screening mesh frame and the joint bearing connecting rod of this utility model.

[0027] In the diagram: 1. Box body; 2. Drive motor; 3. Crushing roller; 4. First gear; 5. Second gear; 6. First helical bevel gear; 7. Second helical bevel gear; 8. Screening screen frame; 9. Joint bearing connecting rod; 10. Hydraulic cylinder; 11. Push plate; 12. Cover; 13. Bolt; 14. Inclined plate; 15. Storage box; 16. Discharge port. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6 This utility model provides a technical solution: a preparation machine for artificial aggregate, including a box body 1, a hydraulic cylinder 10 fixedly installed on one outer surface of the box body 1, and the output end of the hydraulic cylinder 10 passing through the outer surface of the box body 1, a drive motor 2 fixedly installed inside the box body 1, a crushing roller 3 rotatably installed at one end of the box body 1 near the drive motor 2, and a guide and concentration structure is provided between the crushing roller 3 and the box body 1, so that construction waste can be conveniently concentrated together and continuously crushed through the guide and concentration structure.

[0030] When manufacturing aggregates, construction waste only needs to be put into the inside of the box 1 to be crushed. The inclined plate 14 can reduce the probability of construction waste falling out of the box 1, so that the construction waste can be crushed and recycled, and reduce the danger and injury caused by construction waste falling out.

[0031] The guiding and concentrating structure includes: an inclined plate 14, which is fixedly installed on the outer surface of the box 1 away from the crushing roller 3. The crushing roller 3 is inclined inside the box 1. One end of the outer surface of the crushing roller 3 penetrates the outer surface of the box 1. The crushing roller 3 outside the box 1 is respectively fixedly installed with a first gear 4 and a second gear 5, and the second gear 5 meshes with the first gear 4. The output end of the drive motor 2 is connected to one end of the crushing roller 3.

[0032] As construction waste is poured into the box 1, it flows along the inclined surface of the box 1 into the crushing rollers 3. The rotation of the drive motor 2 causes the crushing rollers 3 and the second gear 5 to rotate simultaneously. The second gear 5 then drives the first gear 4, which meshes with it, to rotate together. This allows the crushing rollers 3 on the other side to rotate and crush the construction waste. The inclination of the crushing rollers 3 within the box 1 allows the construction waste poured into the box 1 to move by weight, enabling continuous crushing processing.

[0033] A screening frame 8 is slidably installed at one end of the housing 1 away from the inclined plate 14, and a transmission meshing mechanism is provided between the screening frame 8 and the first gear 4. Through the transmission meshing mechanism, the screening frame 8 can screen the crushed construction waste, so that the construction waste fragments of unqualified size can be separated into coarse aggregate and fine aggregate.

[0034] By reciprocating the screen frame 8, the construction waste crushed by the crushing roller 3 can be screened into coarse aggregate and fine aggregate, making it convenient to distinguish and use.

[0035] The transmission meshing mechanism includes: a first helical bevel gear 6, which is fixedly mounted on the outer surface of a second gear 5, and the second gear 5 and the first helical bevel gear 6 are concentrically designed; a second helical bevel gear 7 is rotatably mounted on one end of the housing 1 near the first gear 4, and the second helical bevel gear 7 meshes with the first helical bevel gear 6; the diameter of the first helical bevel gear 6 is smaller than the diameter of the second helical bevel gear 7; a spherical bearing connecting rod 9 is rotatably mounted on one end of the second helical bevel gear 7, and the other end of the spherical bearing connecting rod 9 is connected to the screening screen frame 8; and the screening screen frame 8 and the spherical bearing connecting rod 9 are rotatably connected.

[0036] When the crushing roller 3 rotates, the first helical bevel gear 6 will rotate along with it, causing the second helical bevel gear 7, which meshes with the first helical bevel gear 6, to rotate as well. Through the diameter difference between the second helical bevel gear 7 and the first helical bevel gear 6, the second helical bevel gear 7 can rotate faster. At the same time, the joint bearing connecting rod 9 connected to the second helical bevel gear 7 can swing more rapidly, allowing the screening screen frame 8 to reciprocate more rapidly inside the box 1, and accelerating the screening speed of the crushed construction waste.

[0037] A push plate 11 is fixedly installed at the output end of the hydraulic cylinder 10, and a rotating locking mechanism is provided between the push plate 11 and the box 1. The rotating locking mechanism prevents construction waste from flying everywhere and causing injury to personnel due to the crushing of the crushing roller 3 during crushing.

[0038] The hydraulic cylinder 10 can be activated to move the push plate 11, which can push the construction waste in the box 1 so that the construction waste will not stay in the box 1 and cannot be broken. At the same time, the push plate 11 can block one side of the box cover 12 so that the material of the construction waste will not fly out when it is broken.

[0039] The rotating locking mechanism includes: a shielding box cover 12, which is rotatably mounted on the outer surfaces of both sides of the box body 1, and the outer surface of the box body 1 is in contact with the outer surface of the push plate 11. The outer surface of the shielding box cover 12 is fixedly mounted with bolts 13, and the bolts 13 are fixed to each other. The inner surface of the shielding box cover 12 is in contact with the outer surface of the push plate 11.

[0040] The cover 12 can be fixed by the bolt 13, so that the cover 12 can be opened and closed easily. When the cover 12 is closed, it can shield the broken and splashed construction waste, so that the fragments of the construction waste will not cause injury to the workers.

[0041] A discharge port 16 is provided on one outer surface of the box body 1, and the height of the discharge port 16 is the same as the height of the screening screen frame 8. The screening screen frame 8 is inclined inside the box body 1, and the inner surface of the box body 1 is in contact with the outer surface of the screening screen frame 8. A storage box 15 is provided inside the box body 1, and the outer surface of the storage box 15 is in contact with the outer surface of the box body 1. The storage box 15 is located below the screening screen frame 8.

[0042] The inclined screening screen frame 8 allows the screened coarse aggregate to be easily discharged from the discharge port 16 into the box 1, and the screened fine aggregate to be received by the storage box 15, which can then be easily removed for use.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An artificial aggregate preparation machine, comprising a box (1), a hydraulic cylinder (10) is fixedly installed on one side outer surface of the box (1), and the output end of the hydraulic cylinder (10) penetrates through the outer surface of the box (1), a driving motor (2) is fixedly installed in the inside of the box (1), characterized in that: The box (1) is rotatably installed with a crushing roller (3) near one end of the driving motor (2), and a guiding and concentrating structure is arranged between the crushing roller (3) and the box (1), so that the building waste can be concentrated together and continuously crushed through the guiding and concentrating structure.

2. The artificial aggregate production machine according to claim 1, characterized by: The box (1) is rotatably installed with a crushing roller (3) near one end of the driving motor (2), and a guiding and concentrating structure is arranged between the crushing roller (3) and the box (1), so that the building waste can be concentrated together and continuously crushed through the guiding and concentrating structure.

3. The artificial aggregate production machine according to claim 2, wherein: The transmission engagement mechanism comprises a first bevel gear (6) fixedly installed on the outer surface of the second gear (5), and the second gear (5) and the first bevel gear (6) are concentrically designed, one end of the box (1) near the first gear (4) is rotatably installed with a second bevel gear (7), the second bevel gear (7) is engaged with the first bevel gear (6), and the diameter of the first bevel gear (6) is smaller than that of the second bevel gear (7), one end of the second bevel gear (7) is rotatably installed with a knuckle bearing connecting rod (9), the other end of the knuckle bearing connecting rod (9) is connected with the screening net frame (8), and the screening net frame (8) and the knuckle bearing connecting rod (9) are rotatably connected.

4. The artificial aggregate production machine according to claim 1, wherein: The output end of the hydraulic cylinder (10) is fixedly installed with a push plate (11), and a rotating clamping mechanism is arranged between the push plate (11) and the box (1), so that the building waste will not be scattered everywhere and cause personal injury when crushing.

5. The machine for producing artificial aggregates according to claim 4, characterized in that: The rotating clamping mechanism comprises a shielding box cover (12) rotatably installed on the outer surfaces of the two sides of the box (1), and the outer surface of the box (1) is fitted with the outer surface of the push plate (11), the outer surface of the shielding box cover (12) is fixedly installed with a plug (13), and the plugs (13) are fixedly installed with each other, and the inner surface of the shielding box cover (12) is fitted with the outer surface of the push plate (11).

6. The artificial aggregate production machine according to claim 1, wherein: The side outer surface of the box (1) is provided with a discharge port (16), and the height of the discharge port (16) is the same as that of the screening net frame (8), the screening net frame (8) is designed to be inclined in the inside of the box (1), and the inner surface of the box (1) is attached to the outer surface of the screening net frame (8), the inside of the box (1) is provided with a storage box (15), and the outer surface of the storage box (15) is attached to the outer surface of the box (1), and the storage box (15) is located below the screening net frame (8).

Images