Automatic sorting machine

Abstract

The utility model relates to the field of sorting equipment, and discloses an automatic sorting machine which comprises a sorting table, a plurality of guide wheels are arranged at the top end of a base, the top ends of the guide wheels are rotationally connected with a first sorting roller and a second sorting roller respectively, and an auxiliary sorting mechanism is arranged on one side of the second sorting roller. When an extrusion rod drives a plurality of trigger rods to get close to a first sorting roller and a second sorting roller, coil springs in a plurality of sleeves are tightened and rotate along with the extrusion rod, when the extrusion rod does not extrude the trigger rods any more, the coil springs reset, the coil springs drive the sleeves to reset along with the reset of the coil springs, and then the sleeves rotate; and the knocking pieces knock the rubber knocking cylinders with impact force on the outer walls of the first sorting roller and the second sorting roller, so that sorting of biomass particles in the rubber knocking cylinders is accelerated, and the biomass particles can be prevented from blocking sorting holes in the first sorting roller and the second sorting roller.

Description

Technical Field

[0001] The utility model relates to the field of sorting equipment, in particular to an automatic sorting machine. Background Art

[0002] Biomass pellets are a renewable energy source, usually made from agricultural waste, forestry residues or other organic materials. When producing biomass pellets, a certain degree of sorting and processing is indeed required. Automatic sorting machines are usually required when sorting biomass pellets. Automatic sorting machines can screen out impurities in biomass pellets, but some existing sorting machines still have some problems.

[0003] In the application number "CN 202320359036.3", the disclosed "A sorting device for biomass particle materials" solves the problem that the existing sorting device has a poor effect on separating large particles and small particles, and generates a lot of dust during separation, which will cause a dirty and messy workshop environment. However, the application does not provide any auxiliary sorting mechanism to prevent the sorted biomass particles from being easily blocked. In practice, when sorting biomass particles, users usually use a screening method. As the working time of the screen increases, the biomass particles are likely to block the screen, and the sorting machine needs to be manually stopped, and then the screen needs to be cleaned with a cleaning tool. This not only affects the sorting efficiency, but also consumes a lot of manpower. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic sorting machine, which solves the problem that when the current screen is blocked by biomass particles, the sorting machine needs to be manually stopped and then the screen needs to be cleaned using a cleaning tool, which not only affects the sorting efficiency but also consumes a lot of manpower.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic sorting machine, including a sorting platform, one end of the sorting platform is fixedly connected with a transmission tube, one side of the transmission tube is provided with a base, a plurality of guide wheels are arranged at the top of the base, the tops of the plurality of guide wheels are respectively rotatably connected to a first sorting roller and a second sorting roller, an auxiliary sorting mechanism is arranged at one side of the second sorting roller, the auxiliary sorting mechanism includes a first transmission wheel, a limit plate, a linkage plate, a transmission rod, a knocking piece, a sleeve and a coil spring, the three limit plates are rotatably connected with the transmission rod, the outer wall of the transmission rod is fixedly connected with a plurality of linkage plates, two adjacent linkage plates are rotatably connected with two extrusion rods, a transmission belt is sleeved between the first transmission wheel and the second transmission wheel, the three limit plates are fixedly connected with the limit rod, the outer walls of the two limit rods are sleeved with sleeves, the inner walls of the plurality of sleeves are wound with coil springs, the top of the sleeve is fixedly connected with a knocking piece, one end of the knocking piece is rotatably connected with a rubber knocking cylinder, and the bottom end of the sleeve is fixedly connected with a trigger rod;

[0006] A transmission mechanism is provided inside the first sorting roller and the second sorting roller, and the transmission mechanism includes a transmission plate, a motor, a support column and a transmission screw blade. The top of the support column is fixedly connected to the motor, the middle of the output end of the motor is fixedly connected to the transmission plate, and the output end of the motor is fixedly connected to the transmission screw blade.

[0007] Preferably, the first sorting roller is fixedly connected to the second sorting roller.

[0008] Preferably, one end of the transmission rod passes through one of the limit plates, and the bottom ends of the plurality of limit plates are fixedly connected to one side of the top end of the base.

[0009] Preferably, the two transmission rods are fixedly connected, and one end of one of the transmission rods is fixedly connected to the center of the second transmission wheel.

[0010] Preferably, one end of the coil spring is fixedly connected to the inner wall of the sleeve, and the other end of the coil spring is fixedly connected to the outer wall of the limiting rod.

[0011] Preferably, the outer wall of the extrusion rod is in contact with the outer side of the trigger rod, and the middle of the motor output end is fixedly connected to the center of the first transmission wheel.

[0012] Preferably, a plurality of collecting frames are provided at the bottom of the first sorting roller and the second sorting roller, and the plurality of collecting frames are slidably connected to the top of the base, biomass particles are placed inside the plurality of collecting frames, and the bottom end of the support column is fixedly connected to the top of the base.

[0013] Preferably, the transmission screw blades are respectively in contact with the inner walls of the first sorting roller and the second sorting roller, and the transmission plate is fixedly connected to one end of the second sorting roller.

[0014] Beneficial Effects

[0015] The utility model provides an automatic sorting machine. Compared with the prior art, it has the following beneficial effects:

[0016] 1. In the utility model, through the auxiliary sorting mechanism, when the first sorting roller and the second sorting roller sort the biomass particles, the user can drive the first transmission wheel to rotate through the motor, and the first transmission wheel is connected to the second transmission wheel through the transmission belt to rotate. When the second transmission wheel rotates, the transmission wheel drives the two transmission rods to rotate, and the two transmission rods respectively drive the multiple linkage plates to rotate. With the rotation of the multiple linkage plates, the multiple linkage plates drive the extrusion rods to rotate. When the extrusion rod drives the multiple trigger rods to approach the first sorting roller and the second sorting roller, the coil springs in the multiple sleeves are tightened. With the rotation of the extrusion rod, when the extrusion rod no longer squeezes the trigger rod, the multiple coil springs are reset. With the reset of the multiple coil springs, the coil spring drives the sleeve to reset, and then the sleeve rotates. The knocking piece knocks the rubber knocking tube with impact force on the outer wall of the first sorting roller and the second sorting roller, thereby accelerating the sorting of the biomass particles inside, and preventing the biomass particles from blocking the sorting holes on the first sorting roller and the second sorting roller, thereby improving the efficiency of the first sorting roller and the second sorting roller in sorting the biomass particles, and facilitating the subsequent recycling and reuse of the biomass particles.

[0017] 2. In the utility model, through the transmission mechanism provided, the user starts the motor, and the motor drives the transmission plate to rotate, thereby rotating the first sorting roller and the second sorting roller. When the first sorting roller and the second sorting roller rotate, the output end of the motor drives the transmission screw blades in the first sorting roller and the second sorting roller to rotate. Then the user can place the biomass particles on the sorting table. With the transportation of the sorting table, the biomass particles enter the first sorting roller. With the rotation of the transmission screw blade and the first sorting roller, the biomass particles can be sorted. The transmission screw blade can speed up the sorting of the biomass particles, which is different from the sorting during the transmission vibration screen. It not only reduces the noise generated during sorting, but also speeds up the time of sorting the biomass particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a right-side three-dimensional structural schematic diagram of an automatic sorting machine proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the left side structure of an automatic sorting machine proposed by the utility model;

[0020] Figure 3This is a partial structural schematic diagram of an auxiliary sorting mechanism of an automatic sorting machine proposed by the utility model;

[0021] Figure 4 The utility model provides an automatic sorting machine Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 The present invention is a schematic structural diagram of a partial transmission mechanism of an automatic sorting machine.

[0023] Legend:

[0024] 1. Sorting table; 2. Transmission pipe; 3. Base; 4. First sorting roller; 5. Second sorting roller; 6. Transmission mechanism; 601. Transmission plate; 602. Motor; 603. Support column; 604. Transmission screw blade; 7. Collection frame; 8. Auxiliary sorting mechanism; 801. Limiting plate; 802. Linkage plate; 803. Limiting rod; 804. Knocking piece; 805. Transmission belt; 806. Sleeve; 807. Transmission rod; 808. Extrusion rod; 809. Trigger rod; 810. Rubber knocking cylinder; 811. First transmission wheel; 812. Second transmission wheel; 813. Coil spring; 9. Guide wheel; 10. Biomass particles. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in 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 in 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] See also Figure 1 - Figure 5 The utility model provides two technical solutions, which specifically include the following embodiments:

[0027] Embodiment 1:

[0028] An automatic sorting machine includes a sorting platform 1, one end of the sorting platform 1 is fixedly connected to a transmission tube 2, one side of the transmission tube 2 is provided with a base 3, a top of the base 3 is provided with a plurality of guide wheels 9, the tops of the plurality of guide wheels 9 are respectively rotatably connected to a first sorting roller 4 and a second sorting roller 5, the first sorting roller 4 and the second sorting roller 5 are both provided with sorting holes, the sorting hole on the first sorting roller 4 is smaller than the sorting hole on the second sorting roller 5, one side of the second sorting roller 5 is provided with an auxiliary sorting mechanism 8, the auxiliary sorting mechanism 8 includes a first transmission wheel 811, a limit plate 801, a linkage plate 802, and a transmission rod 807 , a knocking member 804, a sleeve 806 and a coil spring 813, a transmission rod 807 is rotatably connected between the three limit plates 801, a plurality of linkage plates 802 are fixedly connected to the outer wall of the transmission rod 807, two squeeze rods 808 are rotatably connected between two adjacent linkage plates 802, a transmission belt 805 is sleeved between the first transmission wheel 811 and the second transmission wheel 812, a limit rod 803 is fixedly connected between the three limit plates 801, the outer walls of the two limit rods 803 are sleeved with sleeves 806, the inner walls of the plurality of sleeves 806 are wound with coil springs 813, and the top of the sleeve 806 is fixedly connected There is a knocking piece 804, one end of the knocking piece 804 is rotatably connected to a rubber knocking tube 810, the rubber knocking tube 810 is made of rubber material to prevent the rubber knocking tube 810 from causing damage to the first sorting roller 4 and the second sorting roller 5 when knocking, the bottom end of the sleeve 806 is fixedly connected to a trigger rod 809, the first sorting roller 4 and the second sorting roller 5 are fixedly connected, one end of the transmission rod 807 passes through one of the limit plates 801, the bottom ends of the plurality of limit plates 801 are fixedly connected to one side of the top end of the base 3, the two transmission rods 807 are fixedly connected, one end of one of the transmission rods 807 is connected to the first The second transmission wheel 812 is fixedly connected at the center, one end of the coil spring 813 is fixedly connected to the inner wall of the sleeve 806, the other end of the coil spring 813 is fixedly connected to the outer wall of the limit rod 803, the outer wall of the extrusion rod 808 is attached to the outer side of the trigger rod 809, the middle part of the output end of the motor 602 is fixedly connected to the center of the first transmission wheel 811, and a plurality of collecting frames 7 are provided at the bottom of the first sorting roller 4 and the second sorting roller 5. The plurality of collecting frames 7 are all slidably connected to the top of the base 3, and biomass particles 10 are placed inside the plurality of collecting frames 7. The bottom end of the support column 603 is fixedly connected to the top of the base 3.

[0029] During operation, when the first sorting roller 4 and the second sorting roller 5 sort the biomass particles 10, the user can drive the first transmission wheel 811 to rotate through the motor 602, and the first transmission wheel 811 is connected to the second transmission wheel 812 through the transmission belt 805 to rotate. When the second transmission wheel 812 rotates, the transmission wheel drives the two transmission rods 807 to rotate, and the two transmission rods 807 respectively drive the multiple linkage plates 802 to rotate. As the multiple linkage plates 802 rotate, the multiple linkage plates 802 drive the squeezing rods 808 to rotate. When the squeezing rods 808 drive the multiple triggering rods 809 to approach the first sorting roller 4 and the second sorting roller 5, the coil springs 813 in the multiple sleeves 806 are tightened. As the squeezing rod 808 rotates, when the squeezing rod 808 no longer squeezes the trigger rod 809, the multiple coil springs 813 reset. As the multiple coil springs 813 reset, the coil springs 813 drive the sleeve 806 to reset, and then the sleeve 806 rotates, and the knocking member 804 knocks the rubber knocking tube 810 with impact force on the outer wall of the first sorting roller 4 and the second sorting roller 5, thereby accelerating the sorting of the biomass particles 10 therein, and preventing the biomass particles 10 from blocking the sorting holes on the first sorting roller 4 and the second sorting roller 5, thereby improving the efficiency of the first sorting roller 4 and the second sorting roller 5 in sorting the biomass particles 10, and facilitating the subsequent recycling of the biomass particles 10.

[0030] Embodiment 2:

[0031] On the basis of the first embodiment, a transmission mechanism 6 is provided inside the first sorting roller 4 and the second sorting roller 5. The transmission mechanism 6 includes a transmission plate 601, a motor 602, a support column 603 and a transmission screw 604. The top of the support column 603 is fixedly connected to the motor 602, and the middle of the output end of the motor 602 is fixedly connected to the transmission plate 601. The motor 602 can drive the second sorting roller 5 to rotate through the transmission plate 601. The output end of the motor 602 is fixedly connected to the transmission screw 604. The transmission screw 604 is respectively attached to the inner walls of the first sorting roller 4 and the second sorting roller 5. When the transmission screw 604 rotates, the biomass particles 10 in the first roller can be pushed into the second sorting roller 5. The transmission plate 601 is fixedly connected to one end of the second sorting roller 5.

[0032] The user starts the motor 602, and the motor 602 drives the transmission plate 601 to rotate, thereby rotating the first sorting roller 4 and the second sorting roller 5. When the first sorting roller 4 and the second sorting roller 5 rotate, the output end of the motor 602 drives the transmission screw blade 604 in the first sorting roller 4 and the second sorting roller 5 to rotate. Then the user can place the biomass particles 10 on the sorting table 1. As the sorting table 1 is transported, the biomass particles 10 enter the first sorting roller 4. As the transmission screw blade 604 and the first sorting roller 4 rotate, the biomass particles 10 can be sorted. The transmission screw blade 604 can speed up the sorting of the biomass particles 10, which is different from the sorting during the vibration screen of the transmission. It not only reduces the noise generated during sorting, but also speeds up the time of sorting the biomass particles 10. As the transmission screw blade 604 and the first sorting roller 4 and the second sorting roller 5 rotate, the biomass particles 10 pass through the first sorting roller 4 and the second sorting roller 5 respectively and fall into the collecting frame 7, thereby completing the process of sorting the biomass particles 10.

[0033] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. An automatic sorting machine, comprising a sorting table (1), characterized in that: One end of the sorting platform (1) is fixedly connected to a transmission tube (2), one side of the transmission tube (2) is provided with a base (3), a top end of the base (3) is provided with a plurality of guide wheels (9), the top ends of the plurality of guide wheels (9) are rotatably connected to a first sorting roller (4) and a second sorting roller (5), one side of the second sorting roller (5) is provided with an auxiliary sorting mechanism (8), the auxiliary sorting mechanism (8) comprises a first transmission wheel (811), a limit plate (801), a linkage plate (802), a transmission rod (807), a knocking member (804), a sleeve (806) and a coil spring (813), the three limit plates (801) are rotatably connected to a transmission rod (807), the outer wall of the transmission rod (807) is fixedly connected to the transmission rod (807) A plurality of linkage plates (802) are fixedly connected, two extrusion rods (808) are rotatably connected between two adjacent linkage plates (802), a transmission belt (805) is sleeved between the first transmission wheel (811) and the second transmission wheel (812), a limiting rod (803) is fixedly connected between the three limiting plates (801), the outer walls of the two limiting rods (803) are sleeved with sleeves (806), the inner walls of the plurality of sleeves (806) are wound with coil springs (813), the top end of the sleeve (806) is fixedly connected with a knocking piece (804), one end of the knocking piece (804) is rotatably connected with a rubber knocking tube (810), and the bottom end of the sleeve (806) is fixedly connected with a trigger rod (809); A transmission mechanism (6) is provided inside the first sorting roller (4) and the second sorting roller (5), and the transmission mechanism (6) comprises a transmission plate (601), a motor (602), a support column (603) and a transmission screw blade (604), the top end of the support column (603) is fixedly connected to the motor (602), the middle part of the output end of the motor (602) is fixedly connected to the transmission plate (601), and the output end of the motor (602) is fixedly connected to the transmission screw blade (604).

2. An automatic sorting machine according to claim 1, characterized in that: The first sorting roller (4) and the second sorting roller (5) are fixedly connected.

3. The automatic sorting machine according to claim 1, characterized in that: One end of the transmission rod (807) passes through one of the limit plates (801), and the bottom ends of the plurality of limit plates (801) are fixedly connected to one side of the top end of the base (3).

4. The automatic sorting machine according to claim 1, characterized in that: The two transmission rods (807) are fixedly connected, and one end of one of the transmission rods (807) is fixedly connected to the center of the second transmission wheel (812).

5. The automatic sorting machine according to claim 1, characterized in that: One end of the coil spring (813) is fixedly connected to the inner wall of the sleeve (806), and the other end of the coil spring (813) is fixedly connected to the outer wall of the limiting rod (803).

6. The automatic sorting machine according to claim 1, characterized in that: The outer wall of the squeezing rod (808) is attached to the outer side of the trigger rod (809), and the middle of the output end of the motor (602) is fixedly connected to the center of the first transmission wheel (811).

7. The automatic sorting machine according to claim 1, characterized in that: A plurality of collecting frames (7) are provided at the bottom of the first sorting roller (4) and the second sorting roller (5); the plurality of collecting frames (7) are slidably connected to the top of the base (3); biomass particles (10) are placed inside the plurality of collecting frames (7); and the bottom end of the support column (603) is fixedly connected to the top of the base (3).

8. The automatic sorting machine according to claim 1, characterized in that: The transmission screw blade (604) is respectively attached to the inner wall of the first sorting roller (4) and the inner wall of the second sorting roller (5), and the transmission plate (601) is fixedly connected to one end of the second sorting roller (5).

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