Sorting and conveying device
By designing a sorting and conveying device, using magnetic rollers and guide plates to automatically screen and collect waste materials, the labor intensity and efficiency problems of manual screening and delivery are solved, and more efficient plastic recycling screening is achieved.
Patent Information
- Application Number
- CN202421116347.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
In the plastic cleaning and recycling industry, manual labor requires repeated screening and disposal of waste materials, resulting in high labor intensity and low screening efficiency for workers.
A sorting and conveying device is designed, including conveying rollers, conveyor belts, magnetic rollers, guide plates and adjustment mechanisms. The magnetic rollers are used for secondary screening, and the waste materials are automatically introduced into the collection box through the guide plate to reduce manual throwing. Let go of action.
It reduces the labor intensity of workers and improves screening efficiency and effectiveness, especially automatic screening of non-ferrous metals that are not easy to find after the initial screening.
Smart Images

Figure CN222292689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic cleaning and recycling, in particular to a sorting and conveying device. Background Art
[0002] In the plastic cleaning and recycling industry, for plastic raw materials containing impurities, after the initial screening by the screening equipment, manual screening is required to screen out the waste materials with larger volume and obvious differences after the initial screening. During the manual screening process, after picking up each piece of waste material, the worker needs to repeat the action of throwing the waste material into the waste bin, resulting in high labor intensity for the workers and low screening efficiency. Utility Model Content
[0003] The utility model aims to provide a sorting and conveying device which has low labor intensity for workers and is beneficial to improving screening effect and screening efficiency.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sorting and conveying device, comprising: a frame, two conveying rollers respectively supported on the front and rear sides of the frame, and a conveyor belt wound between the two conveying rollers, wherein one conveying roller is driven by a motor to rotate to drive the conveyor belt to convey materials forward, one of the two conveying rollers located at the output end of the conveyor belt is a magnetic roller, and a metal waste collection box is arranged below the magnetic roller; a material blocking skirt extending to the entire conveyor belt is installed on the conveying surface of the conveyor belt, and a guard plate is arranged on the frame on one side of the conveyor belt. The conveyor belt area between the material-blocking skirt and the guard plate is a waste material isolation and conveying channel, a discharge port is arranged on the guard plate, and a material guide plate with a retractable length is arranged at the discharge port. The material guide plate is arranged in the waste material isolation and conveying channel and is inclined toward the input end of the conveyor belt, one end of the material guide plate is hinged to the guard plate at the front end of the discharge port, and the other end of the material guide plate is close to the material-blocking skirt, and a material guide plate angle adjustment mechanism for adjusting the opening angle of the material guide plate is arranged between the material guide plate and the frame; a waste material collection box for receiving the waste material discharged from the discharge port through the material guide plate is arranged below the discharge port.
[0005] Furthermore, in the aforementioned sorting and conveying device, the structure of the guide plate angle adjustment mechanism includes: a vertical shaft is fixed at one end of the guide plate, the vertical shaft is movably supported on the guard plate at the front end of the discharge port, a gear is fixedly mounted on the bottom of the vertical shaft, a telescopic cylinder is installed on the frame on one side of the vertical shaft, a rack is fixed to the piston rod of the telescopic cylinder, the rack is meshed with the gear, and the telescopic cylinder can drive the gear and the vertical shaft to rotate through the rack to synchronously adjust the opening angle of the guide plate.
[0006] Further, the aforementioned sorting and conveying device, wherein: the specific structure of the guide plate includes: a fixed guide plate and a movable guide plate, one end of the fixed guide plate is hingedly connected to the front end of the discharge port, a first mounting hole is arranged on the fixed guide plate, and a plurality of second mounting holes are arranged on the movable guide plate at intervals along its length direction, the movable guide plate can move along the fixed guide plate to any one of its second mounting holes corresponding to the first mounting hole of the fixed guide plate, locking bolts are passed through the corresponding first mounting holes and the second mounting holes, and the locking bolts are threadedly connected with locking nuts after passing through the corresponding first mounting holes and the second mounting holes in sequence, thereby fixing the movable guide plate on the fixed guide plate.
[0007] Through the implementation of the above technical scheme, the beneficial effects of the utility model are: (1) workers only need to pick up the waste materials and move them to the waste material isolation conveying channel of the conveyor belt, and the waste materials will automatically fall into the waste material collection box from the discharge port under the action of the guide plate; there is no need to manually throw the waste materials into the waste box, because the large action that workers need to throw the waste materials is changed to a small action of just moving the waste materials, which makes the workers' work more labor-saving and greatly reduces the labor intensity of the workers; (2) The good materials after manual initial screening can be secondary screened by the magnetic roller, and the non-ferrous metals that are not easy to be found after manual initial screening can be screened from the good materials and collected in the metal waste collection box, thereby improving the screening effect and screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 The utility model is a schematic structural diagram of a sorting and conveying device.
[0009] Figure 2 for Figure 1 Top view of the .
[0010] Figure 3 for Figure 2 An enlarged schematic diagram of site A shown in FIG.
[0011] Figure 4 It is a structural schematic diagram of the guide plate. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0013] like Figure 1 , Figure 2 , Figure 3As shown, the sorting and conveying device comprises: a frame 1, two conveying rollers respectively supported on the front and rear sides of the frame, and a conveyor belt 2 wound between the two conveying rollers, the two conveying rollers are respectively a front roller 3 and a rear roller 4, the rear roller 4 is located at the input end of the conveyor belt, the rear roller 4 is a non-magnetic ordinary roller, and the rear roller 4 is driven by a motor 5 to rotate to drive the conveyor belt 2 to convey materials forward; the front roller 3 is located at the output end of the conveyor belt; the front roller 3 is a magnetic roller, and a metal waste collection box 6 is arranged below the magnetic roller; a material blocking skirt 7 extending to the entire conveyor belt is installed on the conveying surface of the conveyor belt 2, and a guard plate 8 is arranged on the frame 1 on one side of the conveyor belt 2, and the conveyor belt area between the material blocking skirt 7 and the guard plate 8 is a waste material isolation and conveying channel, that is: the conveyor belt conveyor The surface is divided into a waste material isolation conveying channel and a good material conveying channel by a material blocking skirt 7. In actual application, the good material conveying channel of the conveyor belt is used to receive the materials after the initial screening of the previous screening equipment; a discharge port 9 is arranged in the middle of the guard plate 8, and a guide plate 10 with a retractable length is arranged at the discharge port 9. The guide plate 10 is arranged in the waste material isolation conveying channel and is inclined to the input end of the conveyor belt. One end of the guide plate 10 is hinged to the guard plate 8 at the front end of the discharge port 9, and the other end of the guide plate 10 is close to the material blocking skirt 7. A guide plate angle adjustment mechanism for adjusting the opening angle of the guide plate 10 is provided between the guide plate 10 and the frame 1; a waste material collection box 11 for receiving the waste materials guided out from the discharge port 9 through the guide plate 10 is provided below the discharge port 9;
[0014] In this embodiment, the structure of the guide plate angle adjustment mechanism includes: a vertical shaft 12 is fixed at one end of the guide plate 10, and the vertical shaft 12 is movably supported on the guard plate 8 at the front end of the discharge port 9, and a gear 13 is fixedly sleeved on the bottom of the vertical shaft 12, and a telescopic cylinder 14 is installed on the frame 1 on one side of the vertical shaft 12, and a rack 15 is fixed to the piston rod of the telescopic cylinder 14, and the rack 15 is meshed with the gear 13. The telescopic cylinder 14 can drive the gear 13 and the vertical shaft 12 to rotate through the rack 15 to synchronously adjust the opening angle of the guide plate. The above-mentioned guide plate angle adjustment mechanism has a simple structure and is easy to install and maintain; in this embodiment, as Figure 4As shown, the specific structure of the guide plate 10 includes: a fixed guide plate 101 and a movable guide plate 102, one end of the fixed guide plate 101 is hinged to the guard plate 8 at the front end of the discharge port 9 through a vertical axis 12, a first mounting hole 103 is arranged on the fixed guide plate 101, and a plurality of second mounting holes 104 are arranged at intervals along the length direction of the movable guide plate 102, the movable guide plate 102 can move along the fixed guide plate 101 to any of its second mounting holes 104 corresponding to the first mounting hole 103 of the fixed guide plate 101, locking bolts 105 are penetrated in the corresponding first mounting holes 103 and second mounting holes 104, and the locking bolts 105 are sequentially passed through the corresponding first mounting holes 103 and second mounting holes 104 and then threadedly connected with locking nuts 106, so as to fix the movable guide plate 104 on the fixed guide plate 101, and the above-mentioned guide plate has a simple structure and is easy to install and adjust;
[0015] When in use, the opening angle of the guide plate 10 can be adjusted according to the size of the waste material. When the waste material is large, the opening angle of the guide plate 10 is large, and when the waste material is small, the opening angle of the guide plate 10 is small, so as to prevent the waste material with a large size from not being able to pass through the discharge port 9 smoothly and causing the material blockage. When adjusting the angle of the guide plate 10, it is also necessary to adjust the length of the guide plate 10 so that the outer end of the guide plate 10 can always be close to the retaining skirt 7 to prevent the gap between the guide plate 10 and the retaining skirt 7 from being too large, and prevent the waste material from moving forward from the gap between the guide plate 10 and the retaining skirt 7 to be output from the conveyor belt 2, thereby preventing the waste material from being re-mixed into the good material output from the conveyor belt 2, thereby improving the screening effect.
[0016] When the opening angle of the guide plate 10 needs to be reduced, it is only necessary to start the telescopic cylinder 14 to move the piston rod of the telescopic cylinder 14 forward, and synchronously drive the rack 15 forward. When the rack 15 moves forward, it drives the gear 13 and the vertical shaft 12 to rotate backward. When the angle is adjusted to the desired position, the telescopic cylinder 14 can be stopped.
[0017] When the opening angle of the guide plate 10 needs to be increased, the telescopic cylinder 14 only needs to be started again to move the piston rod of the telescopic cylinder 14 backward, and the rack 15 is driven to move backward synchronously. When the rack 15 moves backward, it will drive the gear 13 and the vertical shaft 12 to rotate forward. When the angle is adjusted to the right position, the telescopic cylinder 14 can be stopped.
[0018] When working, first start the motor 5, so that the motor 5 drives the conveyor belt 2 to rotate from back to front through the rear roller 4 and the front roller 3, and then the worker 16 stands at the entrance side of the waste material isolation conveying channel. When the material after the initial screening of the previous screening device enters the good material conveying channel of the conveyor belt 2, the worker 16 selects the waste materials with larger volume and obvious differences and puts them in the waste material isolation conveying channel. As the conveyor belt 2 rotates, the conveyor belt 2 will convey the good materials forward along the good material conveying channel, and at the same time, it will convey the waste materials forward along the waste material isolation conveying channel; in the process of the waste materials moving forward along the waste material isolation conveying channel, when the waste materials move to the guide plate 10, Under the guiding action of the guide plate 10, the waste material will move along the guide plate 10 toward the discharge port 9 until it slides out of the discharge port 9 and falls into the waste material collection box 11; at the same time, in the process of good material moving forward along the good material conveying channel, when the good material passes through the magnetic roller, under the magnetic action of the magnetic roller, the non-ferrous metals in the good material that are not easy to be found manually will be adsorbed by the magnetic roller, that is: in the process of good material outputting the good material conveying channel, the good material will be directly output from the conveyor belt 2, and the non-ferrous metals will be adsorbed by the magnetic roller and return with the conveyor belt 2, and when the non-ferrous metals leave the magnetic action area of the magnetic roller with the conveyor belt 2 on the return journey, the non-ferrous metals will detach from the conveyor belt and fall downward into the metal waste collection box 6.
[0019] The advantages of the utility model are: (1) workers only need to pick up the waste materials and move them to the waste material isolation conveying channel of the conveyor belt, and the waste materials will automatically fall into the waste material collection box from the discharge port under the action of the material guide plate; there is no need to manually throw the waste materials into the waste box, because the large action that workers need to throw the waste materials is changed to a small action of just moving the waste materials, which makes the workers' work more labor-saving and greatly reduces the labor intensity of the workers; (2) the good materials after manual initial screening can be secondary screened by the magnetic roller, and the non-ferrous metals that are not easy to be found after manual initial screening can be screened from the good materials and collected in the metal waste collection box, thereby improving the screening effect and screening efficiency.
[0020] The above description is only a preferred embodiment of the present invention and does not constitute any other limitation on the present invention. Any modification or equivalent change made based on the technical essence of the present invention still falls within the scope of protection required by the present invention.
Claims
1. A sorting and conveying device, characterized in that: include: The machine frame comprises two conveying rollers respectively supported on the front and rear sides of the machine frame, and a conveying belt wound between the two conveying rollers, one of which is driven by a motor to rotate to drive the conveying belt to convey materials forward, and one of the two conveying rollers located at the output end of the conveying belt is a magnetic roller, and a metal waste collection box is arranged below the magnetic roller; a material blocking skirt extending to the entire conveying belt is installed on the conveying surface of the conveying belt, a guard plate is arranged on the machine frame on one side of the conveying belt, and the conveying belt area between the material blocking skirt and the guard plate is the waste A waste material isolation and conveying channel is provided with a discharge port on the guard plate, and a guide plate with a retractable length is provided at the discharge port. The guide plate is arranged in the waste material isolation and conveying channel and is inclined toward the input end of the conveyor belt. One end of the guide plate is hinged to the guard plate at the front end of the discharge port, and the other end of the guide plate is close to the material blocking skirt. A guide plate angle adjustment mechanism for adjusting the opening angle of the guide plate is provided between the guide plate and the frame; a waste material collection box for receiving the waste materials discharged from the discharge port through the guide plate is provided below the discharge port.
2. A sorting and conveying device according to claim 1, characterized in that: The structure of the guide plate angle adjustment mechanism includes: a vertical shaft is fixed at one end of the guide plate, the vertical shaft is movably supported on the guard plate at the front end of the discharge port, a gear is fixedly mounted on the bottom of the vertical shaft, a telescopic cylinder is installed on the frame on one side of the vertical shaft, a rack is fixed to the piston rod of the telescopic cylinder, the rack is meshed with the gear, and the telescopic cylinder can drive the gear and the vertical shaft to rotate through the rack to synchronously adjust the opening angle of the guide plate.
3. A sorting and conveying device according to claim 1 or 2, characterized in that: The specific structure of the guide plate includes: a fixed guide plate and a movable guide plate. One end of the fixed guide plate is hinged to the front end of the discharge port. A first mounting hole is arranged on the fixed guide plate. A plurality of second mounting holes are arranged at intervals along the length direction of the movable guide plate. The movable guide plate can move along the fixed guide plate to any one of the second mounting holes corresponding to the first mounting hole of the fixed guide plate. Locking bolts are passed through the corresponding first mounting holes and the second mounting holes. The locking bolts pass through the corresponding first mounting holes and the second mounting holes in turn and are threadedly connected with locking nuts, thereby fixing the movable guide plate on the fixed guide plate.
