Crop grading sorting machine

Abstract

The utility model relates to the technical field of sorting machines, and discloses a crop grading sorting machine. The crop grading sorting machine comprises a sorting pipe and a plurality of fixing blocks arranged below the sorting pipe, a driving motor is started, the driving motor can drive a transmission gear to rotate through an output shaft, the transmission gear can drive the sorting pipe to rotate through a meshing rack, then fruits are poured into a hopper, the fruits roll into the sorting pipe through a feeding pipe, and then the fruits are sorted through the sorting pipe. When the sorting pipe rotates, the fruits can be sequentially leaked out of the sieve holes from small to large, the situation that the fruits are stacked together to block the sieve holes can be prevented by rotating the sorting pipe, the practicability of the device is improved, when the fruits fall on a damping plate, the damping plate presses a supporting rod downwards, the supporting rod presses a fixing plate downwards, and an elastic piece can absorb pressure through self elasticity; and therefore, the fruits are prevented from being smashed, and the screening quality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting machines, in particular to a crop grading and sorting machine. Background Art

[0002] A sorting machine is an automated machine that is mainly used to sort items efficiently and accurately. After the fruits are picked, they need to be sorted out by a sorting machine.

[0003] When the existing crop sorting machine is in use, the fruit is generally rolled on two non-parallel rods, and then the fruits of different sizes fall into different frames. This sorting method is prone to uneven sorting due to the irregular shape of the fruits, which are not perfect spherical. At the same time, the existing fruits will fall directly into the frame after falling, and the fruits that fall first are easily broken, affecting the quality of sorting. Utility Model Content

[0004] The purpose of the utility model is to provide a crop grading and sorting machine to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a crop grading and sorting machine, comprising:

[0006] Sorting tubes;

[0007] One end of the sorting tube is rotatably connected to a support ring through a bearing, the bottom of the support ring is connected to a driving motor through a fastener, and the bottom of the sorting tube is connected to a base through a fastener;

[0008] A plurality of fixed blocks arranged below the sorting tube;

[0009] The fixed block is connected to the base through a fastener, a damping plate is rotatably connected to the fixed block through a rotating shaft, limiting blocks are welded on both sides of one end of the damping plate away from the rotating shaft, limiting grooves are opened on both sides of the fixed block, and the limiting blocks are movably engaged with the limiting grooves.

[0010] Preferably, a transmission gear is connected to the output shaft of the driving motor via a fastener, a circle of racks is formed on the outer side of one end of the sorting tube close to the supporting ring, and the transmission gear meshes with the racks.

[0011] Preferably, a guide plate is welded to one side of the fixing block, and a fixing groove is opened in the fixing block.

[0012] Preferably, a fixing plate is movably embedded in the fixing groove, and a support rod is hinged between the top of the fixing plate and the shock-absorbing plate.

[0013] Preferably, two elastic members are connected to the bottom of the fixing plate via fasteners, and one end of the elastic member away from the fixing plate is connected to the inside of the fixing groove via fasteners.

[0014] Preferably, one end of the sorting tube away from the support ring is rotatably connected to a feeding tube via a bearing, and the bottom of the feeding tube is connected to the base via a fastener.

[0015] Preferably, a hopper is welded to one end of the feeding tube away from the sorting tube, and a plurality of sieve holes of different sizes are opened on the sorting tube.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, start the drive motor. The drive motor can drive the transmission gear to rotate through the output shaft. The transmission gear can drive the sorting tube to rotate through the meshing rack. Then pour the fruits into the hopper. The fruits roll into the sorting tube through the feeding tube. When the sorting tube rotates, the fruits will leak out from the sieve holes in order from small to large. By rotating the sorting tube, the fruits can be prevented from piling up and blocking the sieve holes, which increases the practicality of the device.

[0018] Second, when the fruit falls on the shock-absorbing plate, the shock-absorbing plate presses down the support rod, and the support rod presses down the fixed plate. The elastic member can absorb the pressure through its own elastic force, thereby reducing the shock of the fruit, preventing the fruit from being damaged, and improving the screening quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a layered diagram of the utility model;

[0021] Figure 3 This is a structural diagram of the drive motor of the utility model.

[0022] Figure 4 This is a structural diagram of the guide plate of the utility model.

[0023] Figure 5 This is a structural diagram of the shock absorbing plate of the utility model.

[0024] Among them: 1. Sorting tube; 2. Base; 3. Hopper; 4. Feeding tube; 5. Support ring; 6. Fixed block; 7. Guide plate; 8. Sieve hole; 9. Driving motor; 10. Transmission gear; 11. Rack; 12. Limiting groove; 13. Shock-absorbing plate; 14. Limiting block; 15. Fixed groove; 16. Fixed plate; 17. Support rod; 18. Elastic part. 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 1-5 , a crop grading and sorting machine, comprising:

[0027] Sorting tube 1;

[0028] One end of the sorting tube 1 is rotatably connected to a support ring 5 through a bearing, the bottom of the support ring 5 is connected to a driving motor 9 through a fastener, and the bottom of the sorting tube 1 is connected to a base 2 through a fastener;

[0029] A plurality of fixing blocks 6 arranged below the sorting tube 1;

[0030] The fixed block 6 is connected to the base 2 through a fastener, and a damping plate 13 is rotatably connected in the fixed block 6 through a rotating shaft. Limiting blocks 14 are welded on both sides of the end of the damping plate 13 away from the rotating shaft. Limiting grooves 12 are opened on both sides of the fixed block 6. The limiting blocks 14 are movably engaged with the limiting grooves 12. The sorting tube 1 can rotate in the support ring 5. The driving motor 9 model is AKD-0240X. Through external terminal control, the damping plate 13 can rotate in the fixed block 6 through the rotating shaft, and the limiting blocks 14 can move in the limiting grooves 12. The limit block 14 is used to limit the range of movement of the shock absorbing plate 13, and the driving motor 9 is started. The driving motor 9 can drive the transmission gear 10 to rotate through the output shaft, and the transmission gear 10 can drive the sorting tube 1 to rotate through the meshing rack 11, and then the fruits are poured into the hopper 3, and the fruits roll into the sorting tube 1 through the feeding tube 4. When the sorting tube 1 rotates, the fruits will leak out from the sieve holes 8 in order from small to large. By rotating the sorting tube 1, the fruits can be prevented from piling up and blocking the sieve holes 8, thereby increasing the practicality of the device.

[0031] Specifically, a transmission gear 10 is connected to the output shaft of the driving motor 9 via a fastener, and a circle of racks 11 is formed on the outer side of one end of the sorting tube 1 close to the supporting ring 5 , and the transmission gear 10 meshes with the racks 11 .

[0032] Through the above technical solution, the driving motor 9 can drive the transmission gear 10 to rotate through the output shaft, and the transmission gear 10 can drive the sorting tube 1 to rotate through the meshing rack 11.

[0033] Specifically, a guide plate 7 is welded to one side of the fixing block 6 , and a fixing groove 15 is opened in the fixing block 6 .

[0034] Through the above technical solution, the guide plate 7 is used to guide the sorted fruits.

[0035] Specifically, a fixing plate 16 is movably embedded in the fixing groove 15 , and a support rod 17 is hinged between the top of the fixing plate 16 and the shock absorbing plate 13 .

[0036] Through the above technical solution, the fixing plate 16 can slide in the fixing groove 15, the damping plate 13 can drive the support rod 17 to move, and the support rod 17 can drive the fixing plate 16 to move.

[0037] Specifically, two elastic members 18 are connected to the bottom of the fixing plate 16 through fasteners, and one end of the elastic member 18 away from the fixing plate 16 is connected to the inside of the fixing groove 15 through a fastener.

[0038] Through the above technical solution, the elastic member 18 can push the fixing plate 16 by its own elastic force. Rubber strips are adhered around the fixing plate 16 to increase the friction between the fixing plate 16 and the fixing groove 15 .

[0039] Specifically, one end of the sorting tube 1 away from the support ring 5 is rotatably connected to the feeding tube 4 through a bearing, and the bottom of the feeding tube 4 is connected to the base 2 through a fastener.

[0040] Through the above technical solution, the sorting tube 1 can rotate on the feeding tube 4, the feeding tube 4 is used to supply fruits to pass through, and the feeding tube 4 is used to support the sorting tube 1.

[0041] Specifically, a hopper 3 is welded to one end of the feeding tube 4 away from the sorting tube 1 , and a plurality of sieve holes 8 of different sizes are opened on the sorting tube 1 .

[0042] Through the above technical solution, the sieve holes 8 are gradually enlarged along the sorting tube 1, and fruits of different sizes can be classified and screened through the sieve holes 8. The heights of the hopper 3, the feeding tube 4 and the sorting tube 1 are successively reduced.

[0043] When in use, first start the drive motor 9, the drive motor 9 can drive the transmission gear 10 to rotate through the output shaft, the transmission gear 10 can drive the sorting tube 1 to rotate through the meshing rack 11, and then pour the fruit into the hopper 3, the fruit rolls into the sorting tube 1 through the feeding tube 4, when the sorting tube 1 rotates, the fruit will leak out from the sieve holes 8 in order from small to large, and fall onto the shock absorbing plate 13 below, when the fruit falls on the shock absorbing plate 13, the shock absorbing plate 13 presses down the support rod 17, the support rod 17 presses down the fixing plate 16, the elastic member 18 can absorb the pressure through its own elastic force, thereby reducing the shock of the fruit to prevent the fruit from being damaged, and the fruit falls into the box below through the guide plate 7, completing the fruit sorting process.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A crop grading and sorting machine, characterized in that: include: Sorting tube (1); One end of the sorting tube (1) is rotatably connected to a support ring (5) via a bearing, the bottom of the support ring (5) is connected to a drive motor (9) via a fastener, and the bottom of the sorting tube (1) is connected to a base (2) via a fastener; A plurality of fixed blocks (6) arranged below the sorting tube (1); The fixing block (6) is connected to the base (2) via a fastener, a damping plate (13) is rotatably connected to the fixing block (6) via a rotating shaft, limiting blocks (14) are welded on both sides of one end of the damping plate (13) away from the rotating shaft, limiting grooves (12) are formed on both sides of the fixing block (6), and the limiting blocks (14) are movably engaged with the limiting grooves (12).

2. The crop grading and sorting machine according to claim 1, characterized in that: A transmission gear (10) is connected to the output shaft of the driving motor (9) via a fastener, and a circle of racks (11) is formed on the outer side of one end of the sorting tube (1) close to the supporting ring (5), and the transmission gear (10) meshes with the racks (11).

3. The crop grading and sorting machine according to claim 1, characterized in that: A guide plate (7) is welded to one side of the fixing block (6), and a fixing groove (15) is provided in the fixing block (6).

4. The crop grading and sorting machine according to claim 3, characterized in that: A fixing plate (16) is movably embedded in the fixing groove (15), and a support rod (17) is hinged between the top of the fixing plate (16) and the shock absorbing plate (13).

5. The crop grading and sorting machine according to claim 4, characterized in that: The bottom of the fixing plate (16) is connected to two elastic members (18) via fasteners, and one end of the elastic member (18) away from the fixing plate (16) is connected to the inside of the fixing groove (15) via fasteners.

6. The crop grading and sorting machine according to claim 1, characterized in that: One end of the sorting tube (1) away from the support ring (5) is rotatably connected to a feeding tube (4) via a bearing, and the bottom of the feeding tube (4) is connected to the base (2) via a fastener.

7. The crop grading and sorting machine according to claim 6, characterized in that: A hopper (3) is welded to one end of the feeding tube (4) away from the sorting tube (1), and a plurality of sieve holes (8) of different sizes are provided on the sorting tube (1).

Images