Fabricated building waste recovery device

Abstract

The utility model relates to the technical field of construction waste treatment, in particular to an assembly type construction waste recovery device which comprises a feeding support and a pressing support fixedly arranged at the top of the feeding support, and a plurality of feeding rollers are rotatably arranged at the top of the feeding support. Material pushing driving devices are arranged on the left side and the right side of the feeding support correspondingly, a material pushing shaft is arranged between the two material pushing driving devices, a material pressing device is fixedly arranged on the top of the material pressing support, and a cutting and material distributing device matched with the material pushing shaft is arranged on the rear portion of the material pressing support. And a receiving device is fixedly arranged at the rear parts of the feeding bracket and the pressing bracket.

Description

A waste recycling device for prefabricated buildings Technical Field

[0001] This utility model relates to the field of construction waste treatment technology, specifically a waste recycling device for prefabricated buildings. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connection methods.

[0003] Color steel sandwich panels are a common product in current prefabricated building materials, offering excellent flame retardancy, sound insulation, and environmental friendliness. They consist of two layers of metal panels pressed together with a middle layer of high-polymer insulating core. They are characterized by easy installation, lightweight, environmental friendliness, and high efficiency. Furthermore, the closed-cell molecular structure used in the filling system prevents moisture condensation. After custom processing and cutting, color steel sandwich panels often leave behind many scraps of varying lengths. Discarding these scraps would waste resources and pollute the environment. The two layers of metal panels and the middle layer of high-polymer insulating core can be separated, sorted, and recycled to make new color steel sandwich panels. Therefore, there is an urgent need for a waste recycling device for prefabricated buildings. Summary of the Invention

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a waste recycling device for prefabricated buildings.

[0005] To solve the above-mentioned technical problems, this utility model provides a waste recycling device for prefabricated buildings, including a feeding bracket and a pressing bracket fixedly installed on the top of the feeding bracket. Multiple feeding rollers are rotatably installed on the top of the feeding bracket. Pushing drive devices are installed on both the left and right sides of the feeding bracket, and a pushing shaft is installed between two pushing drive devices. A pressing device is fixedly installed on the top of the pressing bracket. A cutting and separating device that cooperates with the pushing shaft is installed at the rear of the pressing bracket. A receiving device is fixedly installed at the rear of both the feeding bracket and the pressing bracket.

[0006] Furthermore, the pushing drive device includes a pushing active synchronous wheel and a pushing passive synchronous wheel that are rotatably connected to the feeding bracket. The pushing active synchronous wheel and the pushing passive synchronous wheel are respectively arranged on the front and rear sides of the multiple feeding rollers. The pushing active synchronous wheel and the pushing passive synchronous wheel are connected by a pushing synchronous belt. A pushing motor that drives the pushing active synchronous wheel to rotate is fixedly installed on the outside of the feeding bracket. The output end of the pushing motor is fixedly connected to the pushing active synchronous wheel. A pushing shaft is arranged between the two pushing synchronous belts.

[0007] Furthermore, the pressing device includes a pressing frame, in which multiple pressing rollers are rotatably arranged, and the pressing frame is fixed to the top of the pressing bracket by multiple pressing telescopic rods.

[0008] Furthermore, the cutting and separating device includes two cutting blades arranged horizontally from top to bottom. The left and right sides of the two cutting blades are connected by connecting rods. The connecting rods are fixedly connected to the rear of the pressure bracket by mounting rods. A separating plate is fixedly installed on the rear side of the cutting blades.

[0009] Furthermore, the receiving device includes a first receiving platform, a second receiving platform, and a third receiving platform arranged sequentially from top to bottom. The first receiving platform is located behind the higher material distribution plate and is fixedly connected to the pressing bracket. The third receiving platform is located behind the lower material distribution plate and is fixedly connected to the feeding bracket. The second receiving platform is located between the first receiving platform and the third receiving platform and is fixedly connected to the feeding bracket.

[0010] In summary, this utility model has the following beneficial effects:

[0011] The color steel sandwich panel of this invention is placed on multiple feeding rollers, and a pressing device presses down on the top of the panel. Two pushing drive devices rotate simultaneously, driving the pushing shaft to push the panel backward. A cutting and separating device contacts the moving panel, separating the upper and lower metal panels and the middle polymer insulation core. The separated panels then enter different positions of a collecting device, where workers remove them for recycling. Attached Figure Description

[0012] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0013] Figure 1 is a front view of a waste recycling device for prefabricated buildings according to this utility model;

[0014] Figure 2 is a side view of a waste recycling device for prefabricated buildings according to this utility model;

[0015] Figure 3 is a side view of the color steel sandwich panel being pushed in this utility model;

[0016] Figure 4 is a side view of the color steel sandwich panel being cut according to this utility model.

[0017] In the diagram: 1. Feeding bracket, 2. Feeding roller, 3. Pushing drive device, 31. Pushing active synchronous wheel, 32. Pushing passive synchronous wheel, 33. Pushing synchronous belt, 34. Pushing motor, 4. Pushing shaft, 5. Pressing bracket, 6. Pressing device, 61. Pressing frame, 62. Pressing roller, 63. Pressing telescopic rod, 7. Cutting and separating device, 71. Cutting blade, 72. Connecting rod, 73. Mounting rod, 74. Separating plate, 8. First receiving platform, 9. Second receiving platform, 10. Third receiving platform, 11. Color steel sandwich panel. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] As shown in Figures 1-4, a waste recycling device for prefabricated buildings includes a feeding bracket 1 and a pressing bracket 5 fixedly installed on the top of the feeding bracket 1. Multiple feeding rollers 2 are rotatably installed on the top of the feeding bracket 1. Pushing drive devices 3 are installed on both the left and right sides of the feeding bracket 1. A pushing shaft 4 is installed between two pushing drive devices 3. A pressing device 6 is fixedly installed on the top of the pressing bracket 5. A cutting and separating device 7 that cooperates with the pushing shaft 4 is installed at the rear of the pressing bracket 5. A receiving device is fixedly installed at the rear of the feeding bracket 1 and the pressing bracket 5.

[0021] In this embodiment, the color steel sandwich panel 11 is placed on multiple feeding rollers 2, and the pressing device 6 presses down on the top of the color steel sandwich panel 11. Two pushing drive devices 3 rotate simultaneously and drive the pushing shaft 4 to push the color steel sandwich panel 11 backward. The cutting and separating device 7 contacts the moving color steel sandwich panel 11 and separates the upper and lower metal panels and the middle polymer heat-insulating core. The separated upper and lower metal panels and the middle polymer heat-insulating core enter different positions of the receiving device, and the workers take away the upper and lower metal panels and the middle polymer heat-insulating core for recycling.

[0022] The feeding drive device 3 includes a feeding active synchronous wheel 31 and a feeding passive synchronous wheel 32 that are rotatably connected to the feeding bracket 1. The feeding active synchronous wheel 31 and the feeding passive synchronous wheel 32 are respectively arranged on the front and rear sides of the multiple feeding rollers 2. The feeding active synchronous wheel 31 and the feeding passive synchronous wheel 32 are connected by a feeding synchronous belt 33. A feeding motor 34 that drives the feeding active synchronous wheel 31 to rotate is fixedly arranged on the outside of the feeding bracket 1. The output end of the feeding motor 34 is fixedly connected to the feeding active synchronous wheel 31. A feeding shaft 4 is arranged between the two feeding synchronous belts 33.

[0023] In this embodiment, the pusher motor 34 starts, and the output end of the pusher motor 34 drives the pusher active synchronous wheel 31 to rotate. The pusher active synchronous wheel 31, in cooperation with the pusher passive synchronous wheel 32, drives the pusher synchronous belt 33 to rotate. The pusher shaft 4, which is located between the two pusher synchronous belts 33, pushes the color steel sandwich panel 11 to move backward. Preferably, the pusher motor 34 drives two pusher active synchronous wheels 31 to rotate simultaneously, which is also the technical solution of this utility model.

[0024] The pressing device 6 includes a pressing frame 61, in which multiple pressing rollers 62 are rotatably arranged. The pressing frame 61 is fixed to the top of the pressing bracket 5 by multiple pressing telescopic rods 63.

[0025] In this embodiment, after the color steel sandwich panel 11 is placed on multiple feeding rollers 2, the output end of the pressing telescopic rod 63 extends and drives the pressing frame 61 to move downward, and the pressing roller 62 presses on the top of the color steel sandwich panel 11.

[0026] The cutting and separating device 7 includes two cutting blades 71 arranged horizontally from top to bottom. The left and right sides of the two cutting blades 71 are connected by connecting rods 72. The connecting rods 72 are fixedly connected to the rear of the pressing bracket 5 by mounting rods 73. A separating plate 74 is fixedly installed on the rear side of the cutting blades 71. The receiving device includes a first receiving platform 8, a second receiving platform 9, and a third receiving platform 10 arranged sequentially from top to bottom. The first receiving platform 8 is located on the rear side of the higher separating plate 74 and is fixedly connected to the pressing bracket 5. The third receiving platform 10 is located on the rear side of the lower separating plate 74 and is fixedly connected to the feeding bracket 1. The second receiving platform 9 is located between the first receiving platform 8 and the third receiving platform 10 and is fixedly connected to the feeding bracket 1.

[0027] In this embodiment, the pusher shaft 4 pushes the color steel sandwich panel 11 backward, and the two cutting blades 71 contact the joint between the upper metal panel and the middle polymer thermal insulation core, and the joint between the lower metal panel and the middle polymer thermal insulation core, respectively. The pusher shaft 4 continues to push the color steel sandwich panel 11 backward, and the two cutting blades 71 cut the joint between the upper metal panel and the middle polymer thermal insulation core, and the joint between the lower metal panel and the middle polymer thermal insulation core. The dividing plate 74 behind the upper cutting blade 71 guides the upper metal panel backward and upward, and places it on top of the first receiving table 8. The dividing plate 74 behind the lower cutting blade 71 guides the lower metal panel backward and downward, and places it on top of the third receiving table 10. The middle polymer thermal insulation core passes through the space between the two cutting blades 71 and the two dividing plates 74, and is placed on top of the second receiving table 9. Workers take the upper metal panel, the middle polymer heat insulation core, and the lower metal panel from the first receiving table 8, the second receiving table 9, and the third receiving table 10 respectively for recycling.

[0028] In summary, this utility model is not limited to the specific embodiments described above. Those skilled in the art can make various modifications and alterations without departing from the spirit and scope of this utility model. The scope of protection of this utility model should be determined by the claims of this utility model.

[0029] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0030] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

Claims

1. A waste recycling device for prefabricated buildings, characterized in that, The device includes a feeding bracket (1) and a pressing bracket (5) fixedly installed on the top of the feeding bracket (1). Multiple feeding rollers (2) are rotatably installed on the top of the feeding bracket (1). Pushing drive devices (3) are installed on both the left and right sides of the feeding bracket (1). A pushing shaft (4) is installed between the two pushing drive devices (3). A pressing device (6) is fixedly installed on the top of the pressing bracket (5). A cutting and separating device (7) that cooperates with the pushing shaft (4) is installed at the rear of the pressing bracket (5). A receiving device is fixedly installed at the rear of the feeding bracket (1) and the pressing bracket (5).

2. The waste recycling device for prefabricated buildings as described in claim 1, characterized in that, The feeding drive device (3) includes a feeding active synchronous wheel (31) and a feeding passive synchronous wheel (32) rotatably connected to the feeding bracket (1). The feeding active synchronous wheel (31) and the feeding passive synchronous wheel (32) are respectively arranged on the front and rear sides of multiple feeding rollers (2). The feeding active synchronous wheel (31) and the feeding passive synchronous wheel (32) are connected by a feeding synchronous belt (33). A feeding motor (34) for driving the feeding active synchronous wheel (31) to rotate is fixedly arranged on the outside of the feeding bracket (1). The output end of the feeding motor (34) is fixedly connected to the feeding active synchronous wheel (31). A feeding shaft (4) is arranged between the two feeding synchronous belts (33).

3. A waste recycling device for prefabricated buildings as described in claim 2, characterized in that, The pressing device (6) includes a pressing frame (61), and multiple pressing rollers (62) are rotatably arranged inside the pressing frame (61). The pressing frame (61) is fixed to the top of the pressing bracket (5) by multiple pressing telescopic rods (63).

4. A waste recycling device for prefabricated buildings as described in claim 3, characterized in that, The cutting and separating device (7) includes two cutting blades (71) arranged horizontally from top to bottom. The left and right sides of the two cutting blades (71) are connected by connecting rods (72). The connecting rods (72) are fixedly connected to the rear of the pressing bracket (5) by mounting rods (73). A separating plate (74) is fixedly provided on the rear side of the cutting blades (71).

5. A waste recycling device for prefabricated buildings as described in claim 4, characterized in that, The receiving device includes a first receiving platform (8), a second receiving platform (9) and a third receiving platform (10) arranged sequentially from top to bottom. The first receiving platform (8) is located behind the higher material distribution plate (74) and is fixedly connected to the pressing bracket (5). The third receiving platform (10) is located behind the lower material distribution plate (74) and is fixedly connected to the feeding bracket (1). The second receiving platform (9) is located between the first receiving platform (8) and the third receiving platform (10) and is fixedly connected to the feeding bracket (1).

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