Concrete waste recycling and crushing integrated machine

Abstract

This utility model provides a concrete waste recycling and crushing integrated machine, including a crushing machine body, a steel structure support frame, and a servo motor. Rotary connecting discs are installed at one end of the first crushing roller and one end of the second crushing roller. A gear protective cover is installed on one side of the crushing machine body. A first gear and a second gear are arranged inside the gear protective cover. A lubricating oil tank is installed at the top of the gear protective cover, and a drip irrigation pipe is installed at the bottom of the lubricating oil tank. One end of the drip irrigation pipe extends to the inside of the gear protective cover and is equipped with two drip irrigation discs that contact the first and second gears. This utility model, by setting up a gear protective cover and arranging the first and second gears inside the cover, achieves a good protective effect, reduces the possibility of concrete dust contacting the gears, and simultaneously provides good lubrication, reducing wear and increasing the service life of the gears.

Description

Technical Field

[0001] This utility model belongs to the field of concrete waste recycling technology, and relates to an integrated machine for concrete waste recycling and crushing. Background Technology

[0002] Concrete is currently the most commonly used building material. Precast beams, formed by pouring concrete into a steel-reinforced frame and solidifying, are commonly used beam frame materials in buildings. However, when a building needs to be demolished, concrete beams are extremely difficult to remove due to their robust structure. If conventional crushers are used to break them, it is time-consuming and labor-intensive, requires a large amount of construction site space, and generates a lot of dust and noise pollution on site.

[0003] For example, patent number CN202121319420.8 discloses a jaw crusher integrated with concrete crushing, including a main crusher, a horizontal shearing device, and a vertical shearing device. The main crusher is a jaw crusher, including a fixed jaw plate and a movable jaw plate. The fixed jaw plate and the movable jaw plate form a "V"-shaped crushing channel. The lower part of the movable jaw plate is hinged to the lower part of the main crusher, and a crushing drive device is installed on the outer side of the movable jaw plate. Below the "V"-shaped crushing channel of the main crusher, a horizontal shearing device and a vertical shearing device are provided. This solution uses a jaw crusher as the main crusher to efficiently impact and crush concrete materials until they are broken into small concrete blocks before being discharged downwards. The crushed steel bar bundles are sheared by the horizontal and vertical shearing devices, finally forming dispersed main steel bars and small sections of stirrups for output, which are convenient for centralized recycling.

[0004] The aforementioned crusher has the disadvantage that it uses gears to perform shearing operations, but the gear transmission lacks protection, the gears wear out severely, and the service life is reduced. Therefore, we have designed an integrated crusher for concrete waste recycling. Summary of the Invention

[0005] The purpose of this utility model is to provide an integrated machine for recycling and crushing concrete waste, so as to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solution: a concrete waste recycling and crushing integrated machine, including a crushing integrated machine body, a steel structure support frame and a servo motor. The crushing integrated machine body is equipped with a first crushing roller and a second crushing roller. A rotating connecting plate is installed at one end of the first crushing roller and one end of the second crushing roller. A gear protective cover is installed on one side of the crushing integrated machine body. A first gear and a second gear are arranged inside the gear protective cover. A lubricating oil tank is installed at the top of the gear protective cover. A drip irrigation pipeline is arranged at the bottom of the lubricating oil tank. One end of the drip irrigation pipeline extends to the inside of the gear protective cover and is provided with two drip irrigation jade pieces. The two drip irrigation jade pieces contact the first gear and the second gear.

[0007] In the aforementioned integrated concrete waste recycling and crushing machine, an L-shaped boom is installed on the back of the machine body, a transverse rail is installed at one end of the L-shaped boom, a swing arm is slidably connected to the bottom end of the transverse rail, and an electromagnetic chuck is installed at one end of the swing arm.

[0008] In the above-mentioned integrated concrete waste recycling and crushing machine, a screening plate is provided at the bottom of the machine body, and the screening plate is connected to the steel structure support frame by bolts.

[0009] In the above-mentioned integrated concrete waste recycling and crushing machine, the first gear and the second gear are connected to the first crushing roller and the second crushing roller through a rotating connecting disc.

[0010] In the aforementioned integrated concrete waste recycling and crushing machine, the bottom end of the machine body is welded to the steel structure support frame.

[0011] In the aforementioned integrated concrete waste recycling and crushing machine, the servo motor passes through the machine body via a coupling and is connected to the second crushing roller via a drive connection.

[0012] Compared with existing technologies, the advantages of this utility model of an integrated concrete waste recycling and crushing machine are as follows: By setting up a gear protective cover, with a first gear and a second gear inside the gear protective cover, a good protective effect is achieved, reducing the possibility of concrete dust coming into contact with the gears. A lubricating oil tank is installed at the top of the gear protective cover, and a drip irrigation pipeline is installed at the bottom of the lubricating oil tank. One end of the drip irrigation pipeline extends to the inside of the gear protective cover and is equipped with two drip irrigation pads. The two drip irrigation pads contact the first gear and the second gear, which can achieve a good lubrication effect, reduce wear, and improve the service life of the gears. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the integrated concrete waste recycling and crushing machine of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the gear protective cover of the integrated concrete waste recycling and crushing machine of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the screening plate of the integrated concrete waste recycling and crushing machine of this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of Embodiment 3 of the integrated concrete waste recycling and crushing machine of this utility model.

[0017] In the diagram, 1. Crusher body; 2. Steel structure support frame; 3. Servo motor; 4. First crushing roller; 5. Second crushing roller; 6. L-shaped boom; 7. Horizontal track; 8. Swing arm; 9. Electromagnetic chuck; 10. Rotating connecting plate; 11. Gear protective cover; 12. First gear; 13. Second gear; 14. Lubricating oil tank; 15. Drip irrigation pipeline; 16. Drip irrigation sheet; 17. Screening plate. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model is a concrete waste recycling and crushing integrated machine;

[0020] Example 1: The integrated crusher includes a crusher body 1, a steel structure support frame 2, and a servo motor 3. The bottom end of the crusher body 1 is welded to the steel structure support frame 2. A first crushing roller 4 and a second crushing roller 5 are installed inside the crusher body 1. The servo motor 3 passes through the crusher body 1 and is connected to the second crushing roller 5 via a coupling. A rotating connecting plate 10 is installed at one end of the first crushing roller 4 and one end of the second crushing roller 5. A gear protective cover 11 is installed on one side of the crusher body 1. A first gear 12 and a second gear 13 are arranged inside the gear protective cover 11. A lubricating oil tank 14 is installed at the top of the gear protective cover 11. A drip irrigation pipe 15 is arranged at the bottom end of the lubricating oil tank 14. One end of the drip irrigation pipe 15 extends to the inside of the gear protective cover 11 and is provided with two drip irrigation plates 16. The two drip irrigation plates 16 contact the first gear 12 and the second gear 13.

[0021] Wherein: the first gear 12 and the second gear 13 are connected to the first crushing roller 4 and the second crushing roller 5 through the rotating connecting disc 10.

[0022] The gear protective cover 11 provides good protection and reduces the possibility of concrete dust coming into contact with the gears. The drip-irrigated jade sheet 16 contacts the first gear 12 and the second gear 13, which can provide good lubrication, reduce wear, and improve the service life of the gears.

[0023] Example 2: The integrated crusher includes a crusher body 1, a steel structure support frame 2, and a servo motor 3. The bottom end of the crusher body 1 is welded to the steel structure support frame 2. A first crushing roller 4 and a second crushing roller 5 are installed inside the crusher body 1. The servo motor 3 passes through the crusher body 1 and is connected to the second crushing roller 5 via a coupling. A rotating connecting plate 10 is installed at one end of the first crushing roller 4 and one end of the second crushing roller 5. A gear protective cover 11 is installed on one side of the crusher body 1. A first gear 12 and a second gear 13 are installed inside the gear protective cover 11. An L-shaped boom 6 is installed on the back of the crusher body 1. A transverse rail 7 is installed at one end of the L-shaped boom 6. A swing arm 8 is slidably connected to the bottom end of the transverse rail 7. An electromagnetic chuck 9 is installed at one end of the swing arm 8.

[0024] Furthermore, based on Example 2, such as Figure 3 As shown, in order to better screen the crushed concrete blocks, a screening plate 17 is provided at the bottom of the machine body 1 of the integrated crusher. The screening plate 17 is connected to the steel structure support frame 2 by bolts.

[0025] Example 3: Based on Example 1, as follows Figure 4 As shown, the same structure will not be described again. In order to reduce the length of the drip irrigation line 15 and the number of drip irrigation discs 16, and to avoid the waste of lubricating oil in the drip irrigation line 15,

[0026] One end of the drip irrigation pipe 15 extends to the inside of the gear protective cover 11 and is provided with a drip irrigation jade piece 16, which contacts the first gear 12.

[0027] Since the first gear 12 meshes with the second gear 13, it can carry lubricating oil into the tooth groove of the second gear 13.

[0028] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A concrete waste recycling and crushing integrated machine, comprising a crushing machine body (1), a steel structure support frame (2), and a servo motor (3), wherein a first crushing roller (4) and a second crushing roller (5) are installed inside the crushing machine body (1), and a rotating connecting disc (10) is installed at one end of the first crushing roller (4) and one end of the second crushing roller (5), characterized in that, A gear protective cover (11) is installed on one side of the crusher body (1). A first gear (12) and a second gear (13) are arranged inside the gear protective cover (11). A lubricating oil tank (14) is installed at the top of the gear protective cover (11). A drip irrigation pipe (15) is arranged at the bottom of the lubricating oil tank (14). One end of the drip irrigation pipe (15) extends to the inside of the gear protective cover (11) and is provided with two drip irrigation jade pieces (16). The two drip irrigation jade pieces (16) contact the first gear (12) and the second gear (13).

2. The integrated concrete waste recycling and crushing machine according to claim 1, characterized in that, An L-shaped boom (6) is installed on the back of the machine body (1) of the integrated crusher. A transverse rail (7) is installed at one end of the L-shaped boom (6). A swing arm (8) is slidably connected to the bottom end of the transverse rail (7). An electromagnetic chuck (9) is installed at one end of the swing arm (8).

3. The integrated concrete waste recycling and crushing machine according to claim 1, characterized in that, The bottom end of the crusher body (1) is provided with a screening plate (17), and the screening plate (17) is connected to the steel structure support frame (2) by bolts.

4. The integrated concrete waste recycling and crushing machine according to claim 1, characterized in that, The first gear (12) and the second gear (13) are connected to the first crushing roller (4) and the second crushing roller (5) via a rotating connecting disc (10).

5. The integrated concrete waste recycling and crushing machine according to claim 1, characterized in that, The bottom end of the integrated crusher body (1) is welded to the steel structure support frame (2).

6. The integrated concrete waste recycling and crushing machine according to claim 1, characterized in that, The servo motor (3) passes through the body (1) of the integrated crusher via a coupling and is connected to the second crushing roller (5) for transmission.

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