Waste recovery device for PVC wallboard processing

Abstract

The utility model discloses a waste recovery device for PVC (Polyvinyl Chloride) wallboard processing, and aims to solve the problem that the recovery efficiency of PVC wallboard scraped products is influenced as long-strip scraped products are inconvenient to crush. According to the technical scheme, the waste recovery device for PVC wallboard machining is characterized by comprising a rack, a first conveying assembly, a limiting assembly, a cutting assembly, a second conveying assembly and a waste crusher are arranged on the rack, and the limiting assembly and the cutting assembly are both arranged above the first conveying assembly; the waste crusher is arranged at the end, away from the first conveying assembly, of the second conveying assembly, the limiting assembly comprises a plurality of first electric push rods arranged on the rack and first limiting rollers rotationally connected to the first electric push rods, and the multiple limiting rollers are located on the first conveying assembly. According to the waste recovery device for PVC wallboard processing, PVC wallboard waste can be conveniently conveyed and recovered after being cut.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC wallboard waste recycling, and more specifically, it relates to a waste recycling device for PVC wallboard processing. Background Art

[0002] PVC wallboard (also known as same-sex dating wallboard) is a building material made of PVC plastic, usually used for decoration and construction. During the production and processing of PVC wallboard, a certain proportion of scrapped products will be generated, and the scrapped products are mostly in the shape of long boards.

[0003] In the prior art, it is necessary to process and recycle the scrapped products in time. However, the existing storage of scrapped PVC wall panels can only be temporarily stored by bundling due to their long length. It is also inconvenient to crush the long scrapped products, which will affect the recycling efficiency of scrapped PVC wall panels. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a waste recycling device for PVC wall panel processing, which can facilitate the transmission of PVC wall panel waste and recycling after cutting.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a waste recovery device for PVC wall panel processing, comprising a frame, on which a first transmission component, a limit component, a segmentation component, a second transmission component and a waste crusher are arranged, the limit component and the segmentation component are both arranged above the first transmission component, the waste crusher is arranged at an end of the second transmission component away from the first transmission component, the limit component comprises a plurality of first electric push rods arranged on the frame and a first limit roller rotatably connected to the first electric push rod, and the plurality of limit rollers are located on the first transmission component, the segmentation component comprises a second electric push rod arranged on the frame, a fixing plate arranged on the second electric push rod and a plurality of cutting knives arranged on the fixing plate.

[0006] By adopting the above technical scheme, the staff will place the long strips of waste PVC wall panels that need to be recycled on the frame and gradually contact the limiting component with the action of the first transmission component, and the first electric push rod of the limiting component will gradually extend and drive the first limiting roller to gradually approach the waste, so that both ends of the waste are limited by the first limiting roller, and continue to drive the waste to the position of the cutting component with the action of the first transmission component. The cutting component drives the second electric push rod to extend through the action of the PLC control system and drives the cutting knife on the fixed plate to approach the waste, thereby cutting off the waste on the first transmission component. The cut waste will enter the second transmission component with the transmission, and continue to be transported to the waste crusher for crushing with the action of the second transmission component, and then collected after the waste is crushed. This makes it convenient to collect the waste of PVC wall panels, and at the same time can improve the collection efficiency of waste, reduce the temporary storage space of long waste strips, and facilitate recycling and reuse.

[0007] The utility model is further configured as follows: a plurality of the cutting knives are each provided with a first threaded hole, a plurality of second threaded holes distributed in an array and corresponding to the first threaded holes are provided on the fixing plate, and a fixed threaded rod is rotatably connected in the first threaded hole and the second threaded hole.

[0008] By adopting the above technical solution, the part of the cutting knife away from the blade can be fixed to the fixed plate by a fixed threaded rod. At the same time, the position of the cutting knife can be adjusted by corresponding to the first threaded holes. Therefore, after the spacing between the cutting knives is changed, waste materials of different widths can be cut, thereby improving the cutting range of the cutting assembly and facilitating the adjustment by the staff.

[0009] The utility model is further configured as follows: the limiting assembly also includes telescopic rods symmetrically arranged at both ends of the first transmission assembly, a positioning plate arranged on the telescopic rods, a second limiting roller arranged on the positioning plate, and a push spring abutting between the positioning plate and the inner wall of the frame.

[0010] By adopting the above technical scheme, when the waste material does not pass through the second limiting roller, the second limiting rollers at both ends are in a fit state. When the waste material is squeezed between the two second limiting rollers, it will push the second limiting roller and drive the second limiting roller to move in the direction close to the telescopic rod, thereby pressing the pushing spring, so that the pushing spring is squeezed by external force and contracts and continuously abuts between the positioning plate and the inner wall of the frame. Then, the waste material will be restricted behind the second limiting roller, so that the waste material is always restricted in the limiting assembly during the cutting process, which can not only further position and restrict the waste material, but also ensure the stability of the waste material during cutting.

[0011] The utility model is further configured as follows: the second limiting roller is provided with anti-slip patterns.

[0012] By adopting the above technical solution, the provision of the anti-slip pattern can increase the friction between the second limiting roller and the transmitted waste material, thereby ensuring the stability of the waste material during transmission.

[0013] The utility model is further configured as follows: a third transmission component is also arranged on the frame, a waste collection box is arranged at one end of the frame close to the third transmission component, and the third transmission component and the second transmission component are respectively arranged on both sides of the first transmission component.

[0014] By adopting the above technical solution, the cut waste can be collected in the waste collection box through the transmission of the third transmission component, and can also be crushed again by the transmission of the second transmission component into the position of the waste crusher, so that the waste recycling device of the utility model can simultaneously recycle waste of PVC wall panels of different sizes, thereby improving the efficiency of waste collection.

[0015] The utility model is further configured as follows: a waste guide component is arranged between the first transmission component and the second transmission component and the third transmission component.

[0016] By adopting the above technical solution, the waste guiding component can move the waste cut by the first transmission component to the second transmission component or the third transmission component, thereby realizing the guiding and diversion operations on the waste.

[0017] The utility model is further configured as follows: the waste guide assembly comprises a motor arranged on a frame, a turntable fixedly connected to an output shaft of the motor, and a plurality of rotating rods distributed in an annular array on an outer peripheral wall of the turntable.

[0018] By adopting the above technical scheme, when the cut waste is transmitted to the position of the waste guide component along with the first transmission component, the motor has been turned on and drives the turntable and several rotating rods on the turntable to contact, then the rotating rods will contact the waste of the first transmission component and drive the waste to move from the position of the first transmission component to the position of the second transmission component along with the rotation of the turntable, and then enter the waste crusher for crushing along with the second transmission component. At the same time, the motor can control the clockwise and counterclockwise rotation of the output shaft of the motor through the forward and reverse switch control. When the output shaft rotates counterclockwise, the turntable drives several rotating rods to contact the waste and move the waste from the position of the first transmission component to the position of the third transmission component. At this time, the cut waste can be directly collected, realizing the diversion and guiding operation of the waste, and improving the effect and efficiency of waste recycling.

[0019] The utility model is further configured as follows: a plurality of rotating rods are all in contact with the surfaces of the first transmission component, the second transmission component and the third transmission component.

[0020] By adopting the above technical solution, the rotating rod is in contact with the surfaces of the conveyor belts of the first transmission component, the second transmission component and the third transmission component during the rotation process, so that the rotating rod can quickly move the cut waste from the position of the first transmission component to the position of the second transmission component or the third transmission component, preventing the waste from being unable to be moved to the specified position because the height of the waste is less than the gap between the rotating rod and the transmission component, thereby further improving the transmission and collection of PVC wall panel waste.

[0021] In summary, the utility model has the following beneficial effects: under the action of the first transmission component, the second transmission component and the limiting component, the transmission of long strips of PVC wall panel waste is facilitated. During the transmission process, the long strips of PVC wall panel waste are initially cut by the segmentation component, and then enter the waste crusher for further crushing, thereby facilitating the transmission and recycling of the long strips of PVC wall panel waste, thereby improving the processing efficiency of the PVC wall panel waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the frame of the utility model, which is mainly used to show the structure and position relationship of the first transmission component, the limit component, the segmentation component, the second transmission component, the third transmission component, the waste guide component and the waste crusher on the frame;

[0023] Figure 2 This is a schematic structural diagram of the cutting section assembly of the utility model, which is mainly used to show the structure of the fixing plate and the cutting knife.

[0024] In the figure: 1. frame; 2. first transmission component; 3. second transmission component; 4. third transmission component; 5. waste crusher; 6. waste collection box; 7. second electric push rod; 8. fixed plate; 9. first electric push rod; 10. first limiting roller; 11. telescopic rod; 12. push spring; 13. positioning plate; 14. second limiting roller; 15. cutting knife. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The utility model is described in detail below in conjunction with the accompanying drawings.

[0029] A waste recycling device for PVC wallboard processing, referring to Figure 1-Figure 2 , including a frame 1, on which a first transmission component 2, a limiting component, a segmentation component, a second transmission component 3 and a waste crusher 5 are arranged, the limiting component and the segmentation component are both arranged above the first transmission component 2, the waste crusher 5 is arranged at one end of the second transmission component 3 away from the first transmission component 2, the limiting component includes a plurality of first electric push rods 9 arranged on the frame 1 and a first limiting roller 10 rotatably connected to the first electric push rod 9, the plurality of limiting rollers are located on the first transmission component 2, the segmentation component includes a second electric push rod 7 arranged on the frame 1, a fixing plate 8 arranged on the second electric push rod 7 and a plurality of cutting knives 15 arranged on the fixing plate 8;

[0030] The limiting assembly also includes telescopic rods 11 symmetrically arranged at both ends of the first transmission assembly 2, a positioning plate 13 arranged on the telescopic rod 11, a second limiting roller 14 arranged on the positioning plate 13, and a push spring 12 abutting between the positioning plate 13 and the inner wall of the frame 1, and the second limiting roller 14 is provided with anti-slip grooves;

[0031] The frame 1 is also provided with a third transmission component 4, and the first transmission component 2, the second transmission component 3 and the third transmission component 4 can all be transmitted by means of a conveyor belt, and a waste collection box 6 is provided at one end of the frame 1 close to the third transmission component 4, and the third transmission component 4 and the second transmission component 3 are respectively arranged on both sides of the first transmission component 2;

[0032] A waste guide assembly is provided between the first transmission assembly 2 and the second transmission assembly 3 and the third transmission assembly 4. The waste guide assembly includes a motor provided on the frame 1, a turntable fixedly connected to the motor output shaft, and a plurality of rotating rods distributed in an annular array on the outer peripheral wall of the turntable. The plurality of rotating rods are all in contact with the surfaces of the first transmission assembly 2, the second transmission assembly 3 and the third transmission assembly 4.

[0033] A first threaded hole is provided on each of the cutting knives 15, and a plurality of second threaded holes corresponding to the first threaded holes are provided on the fixing plate 8 in an array. Fixed threaded rods are rotatably connected in the first threaded holes and the second threaded holes. The portion of the cutting knives 15 away from the blade can be fixed to the fixing plate 8 by the fixed threaded rod. At the same time, the position of the cutting knives 15 can be adjusted by corresponding the plurality of second threaded holes to the first threaded holes. Thus, after the spacing between the cutting knives 15 is changed, waste materials of different widths can be cut, thereby increasing the cutting range of the cutting segment assembly and facilitating adjustment by the staff.

[0034] Working principle: the staff places the long waste strips of PVC wall panels to be recycled on the frame 1 and gradually contacts the limiting component with the action of the first transmission component 2, and the first electric push rod 9 of the limiting component will gradually extend and drive the first limiting roller 10 to gradually approach the waste, so that both ends of the waste are limited by the first limiting roller 10, and continue to drive the waste to the position of the segmentation component with the action of the first transmission component 2. The segmentation component drives the second electric push rod 7 to extend through the action of the PLC control system and drives the cutting knife 15 on the fixed plate 8 to approach the waste, thereby cutting off the waste on the first transmission component 2. The cut waste will enter the second transmission component 3 with the transmission, and continue to be transported to the waste crusher 5 for crushing with the action of the second transmission component 3, and collect it after the waste is crushed. This facilitates the collection of waste PVC wall panels, and at the same time can improve the collection efficiency of waste, reduce the temporary storage space of long waste strips, and facilitate recycling and reuse.

[0035] When the waste material does not pass through the second limiting roller 14, the second limiting rollers 14 at both ends are in a state of contact. When the waste material is squeezed between the two second limiting rollers 14, it will push the second limiting roller 14 and drive the second limiting roller 14 to move towards the direction close to the telescopic rod 11, thereby pressing the pushing spring 12, so that the pushing spring 12 is squeezed by the external force and contracts and continuously abuts between the positioning plate 13 and the inner wall of the frame 1, and then the waste material will be restricted behind the second limiting roller 14, so that the waste material is always restricted in the limiting assembly during the cutting process, which can not only further position and restrict the waste material, but also ensure that the waste material

[0036] The cut waste can also be collected in the waste collection box 6 through the transmission of the third transmission component 4, and can also be crushed again by the transmission of the second transmission component 3 into the position of the waste crusher 5, so that the waste recycling device of the utility model can simultaneously recycle waste of PVC wall panels of different sizes, thereby improving the efficiency of waste collection.

[0037] When the waste after cutting is transmitted to the position of the waste guide component along with the transmission of the first transmission component 2, the motor has been turned on and drives the turntable and several rotating rods on the turntable to contact, then the rotating rods will contact the waste of the first transmission component 2 and drive the waste to move from the position of the first transmission component 2 to the position of the second transmission component 3 along with the rotation of the turntable, and then enter the waste crusher 5 for crushing along with the second transmission component 3. At the same time, the motor can control the clockwise and counterclockwise rotation of the output shaft of the motor through the forward and reverse switch control. When the output shaft rotates counterclockwise, the turntable drives several rotating rods to contact the waste and move the waste from the position of the first transmission component 2 to the position of the third transmission component 4. At this time, the cut waste can be directly collected, realizing the diversion and guiding operation of the waste, and improving the effect and efficiency of waste recycling.

[0038] During the rotation process, the rotating rod is in contact with the surfaces of the conveyor belts of the first transmission component 2, the second transmission component 3 and the third transmission component 4 to enable the rotating rod to quickly move the cut waste from the position of the first transmission component 2 to the position of the second transmission component 3 or the third transmission component 4, preventing the height of the waste from being less than the gap between the rotating rod and the transmission component and unable to be moved to the specified position, thereby further improving the transmission and collection of PVC wallboard waste.

[0039] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A waste recycling device for PVC wallboard processing, comprising a frame (1), characterized in that: The frame (1) is provided with a first transmission component (2), a limiting component, a segmentation component, a second transmission component (3) and a waste crusher (5); the limiting component and the segmentation component are both arranged above the first transmission component (2); the waste crusher (5) is arranged at an end of the second transmission component (3) away from the first transmission component (2); the limiting component comprises a plurality of first electric push rods (9) arranged on the frame (1) and a first limiting roller (10) rotatably connected to the first electric push rods (9); the plurality of limiting rollers are located on the first transmission component (2); the segmentation component comprises a second electric push rod (7) arranged on the frame (1), a fixing plate (8) arranged on the second electric push rod (7) and a plurality of cutting knives (15) arranged on the fixing plate (8).

2. A waste recycling device for PVC wallboard processing according to claim 1, characterized in that: A plurality of the cutting knives (15) are each provided with a first threaded hole, and a plurality of second threaded holes distributed in an array and corresponding to the first threaded holes are provided on the fixing plate (8), and a fixed threaded rod is rotatably connected in the first threaded hole and the second threaded hole.

3. A waste recycling device for PVC wallboard processing according to claim 1, characterized in that: The limiting assembly also includes telescopic rods (11) symmetrically arranged at both ends of the first transmission assembly (2), a positioning plate (13) arranged on the telescopic rods (11), a second limiting roller (14) arranged on the positioning plate (13), and a push spring (12) abutting between the positioning plate (13) and the inner wall of the frame (1).

4. A waste recycling device for PVC wallboard processing according to claim 3, characterized in that: The second limiting roller (14) is provided with anti-slip grooves.

5. The waste recycling device for PVC wallboard processing according to claim 1, characterized in that: A third transmission component (4) is also provided on the frame (1); a waste collection box (6) is provided at one end of the frame (1) close to the third transmission component (4); and the third transmission component (4) and the second transmission component (3) are respectively provided on both sides of the first transmission component (2).

6. A waste recycling device for PVC wallboard processing according to claim 5, characterized in that: A waste guide component is arranged between the first transmission component (2) and the second transmission component (3) and the third transmission component (4).

7. A waste recycling device for PVC wallboard processing according to claim 6, characterized in that: The waste guide assembly comprises a motor arranged on a frame (1), a turntable fixedly connected to an output shaft of the motor, and a plurality of rotating rods distributed in a ring array on the outer peripheral wall of the turntable.

8. A waste recycling device for PVC wallboard processing according to claim 7, characterized in that: The plurality of rotating rods are all in contact with the surfaces of the first transmission component (2), the second transmission component (3) and the third transmission component (4).

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