Double-layer feeding chute and color sorter
By introducing vibration and cutting mechanisms into the color sorting machine, the problems of material screening accuracy and bonded material treatment are solved, and more efficient material screening and transmission are achieved, reducing the need for manual intervention.
Patent Information
- Application Number
- CN202421140155.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing color sorting machines have the problem of low selection accuracy during material screening, especially when materials are stuck, it is difficult to accurately identify and separate, which increases work difficulty and timeliness and requires manual intervention.
A double-layer feeding chute and color sorting machine is designed, using a vibration mechanism and a cutting mechanism, through a vibration motor, a special-center rod, a single connecting rod, a vibrating spring, a telescopic spring column, a filter plate, a double connecting rod, a vibrating plate , limiting plates, cutting belts, active bevel gears and other components to realize initial screening and rapid transmission of materials, reducing manual intervention.
It improves the accuracy and efficiency of material screening, reduces work difficulty and age, enhances the processing capacity of materials of different sizes and prone to sticks, and reduces manual intervention.
Smart Images
Figure CN222343503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial automation and material processing, and specifically to a double-layer feeding chute and a color sorter. Background Art
[0002] Color sorter is a device that uses photoelectric detection technology to automatically sort out different-colored particles in granular materials based on the differences in the optical properties of the materials. Color sorters are widely used in the fields of bulk materials or packaging industrial products, food quality inspection and grading. The falling materials pass through a high-speed dynamic CCD camera and a background plate. According to the color difference, the system generates an output signal to drive the solenoid valve to blow out the different-colored particles into the waste material chamber of the receiving hopper, while the good selected materials continue to fall into the finished product chamber of the receiving hopper, thereby achieving the purpose of sorting.
[0003] Although color sorter technology is becoming more and more mature, it is still impossible to avoid some situations where the sorting accuracy is not high enough. The color sorter performs screening according to preset parameters. It may not be able to accurately identify and separate impurities in some specific situations, such as material size screening. When the material is sticky and inconvenient to transport, manual intervention is also inconvenient, which increases the difficulty and timeliness of the work.
[0004] In view of this, we launched a double-layer feeding chute and color sorter. Utility Model Content
[0005] The utility model provides a double-layer feeding chute and a color sorter, which solve the problems of the double-layer feeding chute and the color sorter in the related technology.
[0006] The technical scheme of the utility model is as follows: a double-layer feeding chute and a color sorter, comprising a color sorting box, a discharge hopper is fixedly installed on the outside of the color sorting box, a conveying motor is fixedly installed on the outside of the color sorting box, an upper rotating shaft is fixedly installed on the output shaft of the conveying motor, an upper conveyor belt is installed on the outer side of the upper rotating shaft, an upper column is rotatably installed inside the color sorting box, an upper conveyor belt is installed on the inner side of the upper column away from the upper rotating shaft, a conveyor belt is installed on the outer side of the upper rotating shaft, a lower rotating shaft is rotatably installed inside the color sorting box, a conveyor belt is installed on the outer side of the lower rotating shaft away from the upper rotating shaft, a lower conveyor belt is installed on the outer side of the lower rotating shaft, a lower column is rotatably installed inside the color sorting box, a lower conveyor belt is installed on the outer side of the lower column away from the lower rotating shaft, and a vibration mechanism is arranged on the color sorting box, and the vibration mechanism comprises:
[0007] A vibration motor, wherein the vibration motor is fixedly mounted on the outside of the color sorting box, an eccentric rod is fixedly mounted on the output shaft of the vibration motor, a single connecting rod is rotatably mounted on the outside of the eccentric rod, a special-shaped block is rotatably mounted inside the single connecting rod, and a vibration spring is sleeved on the outside of the special-shaped block;
[0008] A telescopic spring column, the color sorting box is fixedly installed with a telescopic spring column on the outside, a filter plate is fixedly installed on one end of the telescopic spring column away from the color sorting box, the outer side of the special-shaped block is fixedly installed on the filter plate, and a double connecting rod is fixedly installed on the outer side of the eccentric rod;
[0009] A vibration plate is fixedly installed on the outer side of one end of the double connecting rod away from the eccentric rod, a limit plate is fixedly installed inside the color sorting box, a short rod is fixedly installed on the outer side of the limit plate, and a blanking plate is fixedly installed on the outer side of the short rod.
[0010] Preferably, the eccentric rods, single connecting rods, special-shaped blocks and vibration springs are provided in multiple groups, and the multiple groups of eccentric rods, single connecting rods, special-shaped blocks and vibration springs are mirrored with the vertical center line of the front-to-back direction of the filter plate as the mirror axis, and are mirrored at the front and rear ends of the filter plate, so that the material on the filter plate can be preliminarily screened before transmission.
[0011] Preferably, the telescopic spring columns are provided in multiple groups, and the multiple groups of telescopic spring columns are mirrored at the left and right ends of the filter plate with the vertical midline of the left and right directions of the filter plate as the mirror axis, so that the vibration of the filter plate is more stable.
[0012] Preferably, a material discharge mechanism is provided on the discharge hopper, a material discharge belt is installed for transmission on the outer side of the eccentric rod, a short shaft is fixedly installed on the outer side of the eccentric rod on one side, a short shaft is rotatably installed inside the end of the material discharge belt away from the eccentric rod on the other side, a long column is rotatably installed inside the discharge hopper, a rotating belt is installed for transmission on the outer side of the short shaft, a long column is rotatably installed inside the end of the rotating belt away from the short shaft, and an active bevel gear is fixedly installed on the outer side of the long column
[0013] Preferably, an N-type frame is fixedly installed on the outside of the discharge hopper, an auger rod is rotatably installed inside the N-type frame, a passive bevel gear is fixedly installed on the outside of the auger rod, and the passive bevel gear is meshed with the active bevel gear.
[0014] Preferably, the active bevel gear and the passive bevel gear are matched in size, and the motion trajectory of the auger rod does not intersect with the discharge hopper, so that the material requiring color sorting can be better conveyed.
[0015] The working principle and beneficial effects of the utility model are:
[0016] 1. In the utility model, in order to better adapt to the screening of materials of different sizes, a vibration mechanism is provided, and then a vibration motor, an eccentric rod, a single connecting rod, a special-shaped block, a vibration spring, a telescopic spring column, a filter plate, a double connecting rod, a vibration plate, a limit plate, a short rod, and a blanking plate are provided, so that preliminary screening can be performed before transmission, and then materials of different sizes can be better screened.
[0017] 2. In the utility model, in order to better convey materials that are easy to stick, a feeding mechanism is provided, and then a feeding belt, a short shaft, a long column, a rotating belt, an active bevel gear, an N-shaped frame, and a passive bevel gear are matched, so that the auger rod pushes the materials that are difficult to convey down, and then the materials are screened more quickly, reducing the intervention of the staff, reducing the difficulty of the work and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 It is a schematic side view of the structure of the utility model as a whole;
[0020] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the structural section of the utility model;
[0022] Figure 4 It is a partial structure explosion diagram of the utility model;
[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area A in the middle.
[0024] In the figure: 1. color sorting box; 2. discharge hopper; 3. conveying motor; 4. upper rotating shaft; 5. upper conveyor belt; 6. upper column; 7. conveyor belt; 8. lower rotating shaft; 9. lower conveyor belt; 10. lower column; 11. vibration mechanism; 110. vibration motor; 111. eccentric rod; 112. single connecting rod; 113. special-shaped block; 114. vibration spring; 115. telescopic spring column; 116. filter plate; 117. double connecting rod; 12. vibration plate; 13. limit plate; 14. short rod; 15. unloading plate; 16. unloading mechanism; 160. unloading belt; 161. short shaft; 162. long column; 163. rotating belt; 164. active bevel gear; 165. N-type frame; 166. auger rod; 167. passive bevel gear. DETAILED DESCRIPTION
[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figure 1 to Figure 5As shown, a double-layer feeding chute and color sorter include a color sorting box 1, a discharge hopper 2 is fixedly installed on the outer side of the color sorting box 1, a conveying motor 3 is fixedly installed on the outer side of the color sorting box 1, an upper rotating shaft 4 is fixedly installed on the output shaft of the conveying motor 3, an upper conveyor belt 5 is installed on the outer side of the upper rotating shaft 4, an upper column 6 is rotatably installed inside the color sorting box 1, an end of the upper column 6 away from the upper rotating shaft 4 is internally installed with the upper conveyor belt 5, a conveyor belt 7 is installed on the outer side of the upper rotating shaft 4, a lower rotating shaft 8 is rotatably installed inside the color sorting box 1, a conveyor belt 7 is installed on the outer side of the lower rotating shaft 8 away from the upper rotating shaft 4, a lower conveyor belt 9 is installed on the outer side of the lower rotating shaft 8, a lower column 10 is rotatably installed inside the color sorting box 1, and a lower conveyor belt 9 is installed on the outer side of the lower column 10 away from the lower rotating shaft 8, and a vibration mechanism 11 is arranged on the color sorting box 1.
[0027] Example 1
[0028] like Figure 1 to Figure 5 As shown, this embodiment is proposed to better adapt to the screening of materials of different sizes.
[0029] In this embodiment, the vibration mechanism 11 includes a vibration motor 110, the vibration motor 110 is fixedly installed on the outside of the color sorting box 1, the output shaft of the vibration motor 110 is fixedly installed with an eccentric rod 111, the outside of the eccentric rod 111 is rotatably installed with a single connecting rod 112, the inside of the single connecting rod 112 is rotatably installed with a special-shaped block 113, the outside of the special-shaped block 113 is sleeved with a vibration spring 114, the outside of the color sorting box 1 is fixedly installed with a telescopic spring column 115, the end of the telescopic spring column 115 away from the color sorting box 1 is fixedly installed with a filter plate 116, and the outside of the special-shaped block 113 is fixedly installed on the filter plate 116, the material to be screened is poured into the hopper 2, and after the vibration motor 110 is turned on, the eccentric rod 111 drives the single connecting rod 112 to move up and down, so that the special-shaped block 113 drives the filter plate 116 to vibrate, and the cylinder provided on the filter plate 116 and the protrusion of the special-shaped block 113 have a certain activity space (because the cylinder is the prior art, it is drawn in the figure but not numbered, and no further description is given), so that the vibration spring 114 drives the special-shaped block 113 to move up and down, and then cooperates with the expansion and contraction of the telescopic spring column 115, so that the filter plate 116 moves stably so that the material can be transported before being conveyed. A preliminary screening is performed, and then materials of different sizes are screened better. A double connecting rod 117 is fixedly installed on the outside of the eccentric rod 111, and a vibration plate 12 is fixedly installed on the outside of the end of the double connecting rod 117 away from the eccentric rod 111. A limit plate 13 is fixedly installed inside the color sorting box 1, and a short rod 14 is fixedly installed on the outside of the limit plate 13. A discharge plate 15 is fixedly installed on the outside of the short rod 14. The material is conveyed to the vibration plate 12, so that the eccentric rod 111 drives the double connecting rod 117 to move up and down, so that the vibration plate 12 vibrates the material to drop, and then the conveying motor 3 is turned on, so that The upper rotating shaft 4 drives the upper conveyor belt 5 to drive, so that the conveyor belt 7 drives the lower rotating shaft 8 to rotate, and then the lower rotating shaft 8 drives the lower conveyor belt 9 to drive, and the high-speed dynamic CCD camera is used to further screen according to the color difference, so that the system generates an output signal to drive the solenoid valve to blow out the different-colored particles to the unloading plate 15, so that the lower conveyor belt 9 transfers the different-colored particles to the collection box (because the camera, the air outlet, and the collection box are all existing equipment of the prior art, they are drawn in the figure but not numbered, and no further description is given), and the materials that meet the requirements fall to the upper conveyor belt 5 and are transferred to the collection box. There are multiple groups of eccentric rods 111, single connecting rods 112, special-shaped blocks 113, and vibration springs 114, and the multiple groups of eccentric rods 111, single connecting rods 112, special-shaped blocks 113, and vibration springs 114 are set with the vertical midline of the front and rear directions of the filter plate 116 as the mirror axis, and the mirror is set at the front and rear ends of the filter plate 116. There are multiple groups of telescopic spring columns 115 , and the multiple groups of telescopic spring columns 115 are mirrored at the left and right ends of the filter plate 116 with the vertical midline of the left and right directions of the filter plate 116 as the mirror axis.
[0030] Example 2
[0031] like Figure 1 to Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a method for better conveying materials that are easy to stick together.
[0032] In this embodiment, a material unloading mechanism 16 is provided on the discharge hopper 2, a material unloading belt 160 is installed on the outer side of the eccentric rod 111, a short shaft 161 is fixedly installed on the outer side of the eccentric rod 111 on one side, a short shaft 161 is installed rotatably inside the end of the material unloading belt 160 away from the eccentric rod 111 on the other side, a long column 162 is installed rotatably inside the discharge hopper 2, a rotating belt 163 is installed on the outer side of the short shaft 161, a long column 162 is installed rotatably inside the end of the rotating belt 163 away from the short shaft 161, and a driving bevel gear 164 is fixedly installed on the outer side of the long column 162. An N-shaped frame 165 is fixedly installed on the outer side of the discharge hopper 2, a screw rod 166 is rotatably installed inside the N-shaped frame 165, a passive bevel gear 167 is fixedly installed on the outer side of the screw rod 166, and the passive bevel gear 167 is meshed with the active bevel gear 164. The active bevel gear 164 and the passive bevel gear 167 are matched in size, and the movement trajectory of the auger rod 166 does not intersect with the discharge hopper 2, so that the unloading belt 160 drives the eccentric rod 111 to rotate, and the short shaft 161 drives the rotating belt 163, so that the long column 162 drives the active bevel gear 164 to rotate, and the passive bevel gear 167 drives the auger rod 166 to push the material downward, thereby allowing the material to be screened more quickly, reducing the intervention of the staff, reducing the difficulty of the work and improving the time efficiency of the work.
[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A double-layer feeding chute and a color sorter, comprising a color sorting box (1), a discharge hopper (2) fixedly mounted on the outer side of the color sorting box (1), a conveying motor (3) fixedly mounted on the outer side of the color sorting box (1), an upper rotating shaft (4) fixedly mounted on the output shaft of the conveying motor (3), an upper conveyor belt (5) driven and mounted on the outer side of the upper rotating shaft (4), an upper column (6) rotatably mounted inside the color sorting box (1), an upper conveyor belt (6) driven and mounted inside the end of the upper column (6) away from the upper rotating shaft (4) 5), a conveyor belt (7) is installed on the outer side of the upper rotating shaft (4), a lower rotating shaft (8) is installed for rotation inside the color sorting box (1), a conveyor belt (7) is installed for rotation outside the lower rotating shaft (8) away from the upper rotating shaft (4), a lower conveyor belt (9) is installed for rotation outside the lower rotating shaft (8), a lower column (10) is installed for rotation inside the color sorting box (1), and a lower conveyor belt (9) is installed for rotation outside one end of the lower column (10) away from the lower rotating shaft (8), characterized in that: The color sorting box (1) is provided with a vibration mechanism (11), and the vibration mechanism (11) comprises: A vibration motor (110), the vibration motor (110) being fixedly mounted on the outside of the color sorting box (1), an eccentric rod (111) being fixedly mounted on the output shaft of the vibration motor (110), a single connecting rod (112) being rotatably mounted on the outside of the eccentric rod (111), a special-shaped block (113) being rotatably mounted inside the single connecting rod (112), and a vibration spring (114) being sleeved on the outside of the special-shaped block (113); A telescopic spring column (115), the telescopic spring column (115) being fixedly mounted on the outside of the color sorting box (1), a filter plate (116) being fixedly mounted on one end of the telescopic spring column (115) away from the color sorting box (1), the outside of the special-shaped block (113) being fixedly mounted on the filter plate (116), and a double connecting rod (117) being fixedly mounted on the outside of the eccentric rod (111); A vibration plate (12), a vibration plate (12) is fixedly mounted on the outer side of one end of the double connecting rod (117) away from the eccentric rod (111), a limit plate (13) is fixedly mounted inside the color sorting box (1), a short rod (14) is fixedly mounted on the outer side of the limit plate (13), and a blanking plate (15) is fixedly mounted on the outer side of the short rod (14).
2. The double-layer feeding chute and color sorter according to claim 1, characterized in that: The eccentric rod (111), the single connecting rod (112), the special-shaped block (113), and the vibration spring (114) are provided in multiple groups, and the multiple groups of the eccentric rod (111), the single connecting rod (112), the special-shaped block (113), and the vibration spring (114) are mirror-arranged at the front and rear ends of the filter plate (116) with the vertical center line of the filter plate (116) in the front-rear direction as the mirror axis.
3. The double-layer feeding chute and color sorter according to claim 1, characterized in that: The telescopic spring columns (115) are provided in a plurality of groups, and the plurality of groups of telescopic spring columns (115) are mirror images arranged at the left and right ends of the filter plate (116) with the vertical midline of the filter plate (116) in the left and right directions as mirror images.
4. The double-layer feeding chute and color sorter according to claim 1, characterized in that: The discharge hopper (2) is provided with a discharge mechanism (16), a discharge belt (160) is installed on the outer side of the eccentric rod (111) for transmission, a short shaft (161) is fixedly installed on the outer side of the eccentric rod (111) on one side, a short shaft (161) is rotatably installed inside the end of the discharge belt (160) away from the eccentric rod (111) on the other side, a long column (162) is rotatably installed inside the discharge hopper (2), a rotating belt (163) is installed on the outer side of the short shaft (161) for transmission, a long column (162) is rotatably installed inside the end of the rotating belt (163) away from the short shaft (161), and a driving bevel gear (164) is fixedly installed on the outer side of the long column (162).
5. The double-layer feeding chute and color sorter according to claim 4, characterized in that: An N-shaped frame (165) is fixedly mounted on the outside of the discharge hopper (2), an auger rod (166) is rotatably mounted inside the N-shaped frame (165), a passive bevel gear (167) is fixedly mounted on the outside of the auger rod (166), and the passive bevel gear (167) is meshed with the active bevel gear (164).
6. The double-layer feeding chute and color sorter according to claim 5, characterized in that: The active bevel gear (164) and the passive bevel gear (167) are matched in size, and the movement trajectory of the auger rod (166) does not intersect with the discharge hopper (2).