CN110583206A - Sorting unit of peanut picker - Google Patents

Abstract

The invention discloses a sorting device of a peanut picking machine, which comprises: a base, a sorting box and a separation box, a material inlet is opened on the front surface of the separation box, a sorting cylinder is arranged horizontally inside the sorting box, and the The diameter is tapered from left to right. The sorting cylinder is composed of three fixing rings and two sets of fixing plates. The two sets of fixing plates are respectively set between the adjacent fixing rings. On the top of the sorting box, a motor and a reducer are fixed on the right side of the top of the base. A transmission shaft is installed horizontally in the separation box, and connecting bearings are installed at the connection between the transmission shaft and the separation box; The vibrating plate is equipped with an adjustment groove on the side wall of the separation box. The invention adopts the drum type sorting, and the sorting meshes are not easy to be blocked during the sorting process; the vibrating plate vibrates repeatedly during use, which can avoid the phenomenon of stacking when the wet peanuts are guided.

Description

Sorting device of a peanut picking machine

technical field

The invention relates to the technical field of peanut picking machines, and more specifically relates to a sorting device for peanut picking machines.

Background technique

The peanut picking machine is used for directly picking fruit with vines after the peanut is harvested. It can be used flexibly in the field. The fruit picking is clean, the shell breaking rate is low, the loss is small, dry and wet stems can be used, the work efficiency is high, and the threshing is clean. At present, the existing peanut picking machines on the market often use plate-type vibrating screens for sorting peanuts. The screen holes are prone to blockage during sorting, and they need to be cleaned frequently. When sorting the wet peanuts pulled out of the machine, due to the certain viscosity of the soil, the peanuts will accumulate inside the fruit picker, which will affect the cutting.

Contents of the invention

The purpose of the present invention is to provide a sorting device for a peanut picking machine, which solves the problems raised in the background technology and meets the actual use requirements.

In order to achieve the above object, the present invention provides the following technical solutions: a sorting device of a peanut picker, comprising: a base, a sorting box and a separation box, the front surface of the separation box is provided with a material inlet, and the sorting box There is a sorting tube arranged horizontally inside, the diameter of the sorting tube is tapered from left to right, and the sorting tube is composed of three fixing rings and two sets of fixing plates, and the two sets of fixing plates are respectively arranged on Between the adjacent fixed rings, and the fixed rings are welded to the fixed plate, a mounting groove is formed between the fixed rings, and a first sorting net and a second sorting net are installed in the mounting groove, Fixed rods are welded on the inner wall of the fixed ring at both ends; fixed bearings are connected to the outside of the sorting cylinder and are rotatably connected to the sorting box through the fixed bearings. A main shaft is horizontally arranged in the separation box, and the left end of the main shaft is Extending into the sorting cylinder, and the main shaft is welded to the fixed rod; the sorting box is fixed on the top of the base, the separation box is fixed on the top of the sorting box, and the right side of the top of the base is also fixed with a motor and a reducer. A transmission shaft is horizontally arranged in the separation box, and connecting bearings are installed at the connection between the transmission shaft and the separation box. The right end of the main shaft is connected with the power output end of the reducer, and the main shaft and the transmission shaft are provided The first transmission disc is provided with a belt between the two first transmission discs and is connected by a belt. There is a discharge port connected between the sorting box and the separation box; the bottom of the separation box is provided with a vibrating An adjustment slot is opened on the side wall of the separation box, and a connecting rod is connected horizontally in the adjustment slot, and an eccentric block is welded on the connecting rod, and a movable hole is vertically opened on the adjustment slot, and the movable The upper end of the hole communicates with the interior of the separation box. A sleeve rod and a buffer rod are arranged in the movable hole. The inside of the sleeve rod is a hollow structure. The upper end of the buffer rod extends into the sleeve rod and is connected with a spring. The lower end of the buffer rod An adjustment wheel extends into the adjustment slot and is rotatably connected, and the bottom of the adjustment wheel is attached to the surface of the eccentric block.

As a preferred embodiment of the present invention, several circularly distributed longitudinal driving rods are welded on the surface of the main shaft and between two fixed rods, and transverse driving rods are welded on the driving rods at the same level and passed through The horizontal driving rod is connected, and the horizontal driving rod and the longitudinal driving rod are made of metal and the surface is frosted.

As a preferred embodiment of the present invention, a separation mechanism is provided inside the separation box, and the separation mechanism includes a connecting column, a fixing column, a shift fork and a shifting plate, the fixing column is fixed on the transmission shaft, and the connecting The column is vertical and symmetrically welded on the surface of the fixed column. There are four groups of connecting columns and they are distributed in a ring shape. Four, and the inner wall is welded to the top of the connecting column, and the shift fork is vertically welded on the outer wall of the shift plate, and the shift plate and the shift fork are made of metal and are sleeved with rubber sleeves on the surface.

As a preferred embodiment of the present invention, a dust collection box is fixed on the left side wall of the separation box, the left end of the transmission shaft extends into the dust collection box and is fixed with a fan blade and a transmission disc two, and the left end of the connecting rod The two transmission discs are fixed, and the two transmission discs are connected by belt transmission. The interior of the dust collection box is connected with the interior of the separation box, and a through hole is opened at the left end of the dust collection box, and a connection is welded at the through hole. The connecting pipe is sleeved with a filter bag, and the filter bag is provided with a hoop and is fixedly connected to the connecting pipe through the hoop.

As a preferred embodiment of the present invention, a bracket is provided inside the sorting box and below the discharge opening, and a groove is opened on the left end of the bracket, and the groove is arc-shaped and compatible with the sorting The diameter of the right end of the tube is the same, the right end of the sorting tube is movably connected with the groove, and a pushing blade is arranged on the surface of the main shaft and above the supporting block.

As a preferred embodiment of the present invention, the pore diameter of the first sorting net is larger than that of the second sorting net, and two outlets are opened on the surface of the base, and the outlets are respectively located on the first sorting net. And below the second sorting net, there is also a material receiving plate fixed below the discharge port.

Compared with the prior art, the beneficial effects of the present invention are as follows:

(1) The sorting device of the peanut picking machine adopts a cylindrical sorting, which can sort peanuts in three specifications, and the sorting mesh is not easy to be blocked during the sorting process, and the horizontal and vertical levers can be used to sort peanuts The surface of the peanuts is cleaned, and there are fewer impurities attached to the surface after the peanuts are exported.

(2) The sorting device of the peanut picking machine is equipped with a vibrating plate inside, and the vibrating plate vibrates repeatedly during use, which can avoid the phenomenon of stacking when the wet peanuts are guided.

Description of drawings

Fig. 1 is the external structural diagram of the sorting device of peanut picker of the present invention;

Fig. 2 is the internal structural diagram of the sorting device of peanut picker of the present invention;

Fig. 3 is an enlarged view of A in Fig. 2;

Fig. 4 is a structural diagram of the sorting cylinder of the present invention;

Fig. 5 is a structural diagram of the bracket according to the present invention.

Among the figure: base 1; sorting box 2; separating box 3; sorting cylinder 4; support 5; receiving plate 6; moving wheel 7; motor 8; belt 9; Box 12; clamp 13; filter bag 14; transmission plate 2 15; fan blade 16; separation mechanism 17; connecting bearing 18; connecting column 19; fixed column 20; 24; vibrating plate 25; feeding opening 26; pushing blade 27; connecting rod 28; fixed bearing 29; main shaft 30; fixed rod 31; discharge port 32; horizontal driving rod 33; Sleeve rod 36; Spring 37; Buffer bar 38; Adjusting wheel 39; The first sorting net 40; Fixed ring 41; The second sorting net 42; Hole 47.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a sorting device for a peanut picker, including: a base 1, a sorting box 2 and a separation box 3, and the front surface of the separation box 3 is provided with a material inlet 11 , for feeding, the inside of the sorting box 2 is horizontally provided with a sorting cylinder 4, the diameter of the sorting cylinder 4 decreases from left to right in a tapered shape, and the sorting cylinder 4 can rotate in the sorting box 2, thereby the The peanuts in the tube are pushed to the left. The sorting tube 4 is composed of three fixing rings 41 and two sets of fixing plates 43. Welded connection, three sets of fixed rings 41 are equidistantly distributed, installation grooves are formed between the fixed rings 41, the first sorting net 40 and the second sorting net 42 are installed in the installation grooves, and the inner walls of the fixed rings 41 at both ends are welded There is a fixed rod 31, the main structure of the sorting cylinder 4 is composed of a fixed rod 31 and a fixed ring 41; A main shaft 30 is provided, the left end of the main shaft 30 extends into the sorting cylinder 4, and the main shaft 30 is welded to the fixed rod 31, and the fixed bearing 29 is sleeved outside the sorting drum 4 to provide a rotation function. Sorting drum 4; sorting box 2 is fixed on the top of base 1, separation box 3 is fixed on top of sorting box 2, motor 8 and speed reducer 45 are also fixed on the right side of base 1 top, speed reducer 45 is connected with motor 8, to The main shaft provides greater torque, and the transmission shaft 24 is horizontally arranged in the separation box 3. The connection between the transmission shaft 24 and the separation box 3 is equipped with a connecting bearing 18, and the right end of the main shaft 30 is connected with the power output end of the reducer 45. The main shaft 30 and the transmission shaft 24 are all provided with a transmission disc-10, a belt 9 is arranged between the two transmission discs-10 and connected by the belt 9, a discharge opening 26 is communicated between the sorting box 2 and the separation box 3, and the transmission Disk one 10 and belt 9 drive the transmission shaft 24; the bottom of the separation box 3 is provided with an inclined vibration plate 25, the vibration plate is high on the left and low on the right, and the bottom of the right end protrudes downward. Adjusting groove 46, connecting rod 28 is connected with horizontal rotation in adjusting groove 46, eccentric block 35 is welded on connecting rod 28, and vertically opened on adjusting groove 46 is provided with movable hole 47, and the upper end of movable hole 47 communicates with separation box 3 inside, movable hole 47 is provided with a sleeve rod 36 and a buffer rod 38. The inside of the sleeve rod 36 is a hollow structure. The upper end of the buffer rod 38 extends into the sleeve rod 36 and is connected with a spring 37. The lower end of the buffer rod 38 extends into the adjustment groove 46 and is connected to a The adjustment wheel 39, the bottom of the adjustment wheel 39 is attached to the surface of the eccentric block 35. When in use, the motor 8 drives the connecting rod 28 to rotate through the belt 9 and the transmission shaft 24. After the connecting rod 28 rotates, the eccentric block 35 repeatedly pushes the buffer Rod 38, thereby driving vibrating plate 25 to vibrate with a small amplitude, thereby avoiding stacking.

Further improved, as shown in Figure 2: the surface of the main shaft 30 and between the two fixed rods 31 are welded with several circularly distributed longitudinal driving rods 34, and the horizontal driving rods 33 are welded on the driving rods at the same level and passed through The horizontal driving rod 33 is connected, and the horizontal driving rod 33 and the vertical driving rod 34 are made of metal material and the surface is frosted. When the sorting cylinder 4 rotates, the peanuts roll in the cylinder and contact and rub with the horizontal and vertical driving rods. Clean up the soil on the surface of the peanuts.

Further improved, as shown in Figure 2: the inside of the separation box 3 is provided with a separation mechanism 17, the separation mechanism 17 includes a connecting column 19, a fixed column 20, a shift fork 21 and a dial 22, the fixed column 20 is fixed on the transmission shaft 24, The connecting column 19 is vertically and symmetrically welded on the surface of the fixing column 20. There are four groups of connecting columns 19 and they are distributed in a ring shape. There are four and the inner wall is welded to the top of the connecting column 19. The shift fork 21 is welded vertically on the outer wall of the shift plate 22. The shift plate 22 and the shift fork 21 are made of metal and have rubber sleeves on the surface. The separation mechanism 17 is driven to rotate, and the peanuts are removed by the separation mechanism 17, and rubber sleeves are sleeved on the dial 22 and the shift fork 21 to avoid damage to the peanuts after contact with the peanuts.

Further improved, as shown in Figure 2: the left side wall of the separation box 3 is fixed with a dust box 12, the left end of the transmission shaft 24 extends into the dust box 12 and is fixed with a fan blade 16 and a transmission disc 15, and a connecting rod 28 The left end is fixed with a transmission disc 2 15, and the two transmission discs 15 are connected by a belt 9 transmission. The inside of the dust collection box 12 is connected with the inside of the separation box 3, and the left end of the dust collection box is provided with a through hole, and a connection is welded at the through hole. The filter bag 14 is sleeved on the connecting pipe, the filter bag 14 is provided with a clamp 13 and is fixedly connected with the connecting tube through the clamp 13, and the fan blade 16 is driven to rotate by the transmission shaft 24, thereby lifting the inside of the separation box 3 The dust is pumped into the filter bag 14 for collection, which is convenient for centralized processing.

Further improved, as shown in Figure 2: the inside of the sorting box 2 and below the discharge port 26 is provided with a bracket 23, the left end of the bracket 23 is provided with a groove 44, the groove 44 is arc-shaped and connected to the sorting cylinder 4 The diameter of the right end is the same, and the right end of the sorting cylinder 4 is flexibly connected with the groove 44. The surface of the main shaft 30 and the top of the supporting block 23 are provided with a pusher blade 27. The peanuts are pushed into the sorting cylinder 4.

Specifically, the aperture of the first sorting net 40 is larger than the second sorting net 42, and the surface of the base 1 is provided with two discharge ports 32, and the discharge ports 32 are located at the first sorting net 40 and the second sorting net 42 respectively. Below, below the discharge port 32, a receiving plate 6 is also fixed, and the peanuts passing through the first sorting net 40 and the second sorting net 42 fall onto the receiving plate 6 through the discharge port 32 for receiving.

When the present invention is in use, the motor 8 is turned on, and the motor 8 transmits the transmission shaft 24 through the belt 9, and then the transmission shaft 24 transmits the connecting rod 28 through the belt 9, and the peanut seedlings are dropped into the feeding port 11, and the peanut seedlings are After entering the separation box 3, the peanuts and seedlings are separated by the separation mechanism 17. When the peanuts fall on the vibrating plate 25, the connecting rod 28 rotates and repeatedly pushes the buffer rod 38 through the eccentric block 35, so that the vibrating plate 25 vibrates repeatedly to avoid material blockage, the peanuts are transferred to the discharge port 26 through the vibrating plate 25, and enter the sorting box 2 after passing through the discharge port 26, the motor 8 drives the main shaft 30 to rotate, so that the pushing blade 27 rotates, to push the peanuts into the sorting tube 4, the sorting tube 4 rotates and pushes the peanuts to the left, and sorts the peanuts through two sorting nets, and the peanuts passing through the sorting nets fall into the discharge port 32 for discharging, peanuts and other bulk wastes that do not pass through the sorting net are removed by the left end of the sorting cylinder 4.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. A sorting unit of peanut picker includes: base (1), separation box (2) and separator box (3), pan feeding mouth (11), its characterized in that have been seted up to separator box (3) front surface: the sorting box is characterized in that a sorting barrel (4) is horizontally arranged in the sorting box (2), the diameter of the sorting barrel (4) is gradually reduced from left to right and is in a gradually reducing shape, the sorting barrel (4) is composed of three fixing rings (41) and two groups of fixing plates (43), the two groups of fixing plates (43) are respectively arranged between the adjacent fixing rings (41), the fixing rings (41) are welded with the fixing plates (43), an installation groove is formed between the fixing rings (41), a first sorting net (40) and a second sorting net (42) are installed in the installation groove, and fixing rods (31) are welded on the inner walls of the fixing rings (41) at the two ends;

the separation device is characterized in that a fixed bearing (29) is sleeved outside the separation cylinder (4) and is rotationally connected with the separation box (2) through the fixed bearing (29), a main shaft (30) is horizontally arranged in the separation box (3), the left end of the main shaft (30) extends into the separation cylinder (4), and the main shaft (30) is welded with a fixed rod (31);

the separation box (2) is fixed to the top of the base (1), the separation box (3) is fixed to the top of the separation box (2), a motor (8) and a speed reducer (45) are further fixed to the right side of the top of the base (1), a transmission shaft (24) is horizontally arranged in the separation box (3), a connecting bearing (18) is mounted at the connecting position of the transmission shaft (24) and the separation box (3), the right end of a main shaft (30) is connected with a power output end of the speed reducer (45), transmission discs (10) are arranged on the main shaft (30) and the transmission shaft (24), a belt (9) is arranged between the two transmission discs (10) and connected through the belt (9), and a discharging opening (26) is communicated between the separation box (2) and the separation box (3);

an inclined vibrating plate (25) is arranged at the bottom in the separation box (3), an adjusting groove (46) is arranged on the side wall of the separation box (3), a connecting rod (28) is horizontally and rotatably connected in the adjusting groove (46), an eccentric block (35) is welded on the connecting rod (28), a movable hole (47) is vertically arranged on the adjusting groove (46), the upper end of the movable hole (47) is communicated with the inside of the separating box (3), a loop bar (36) and a buffer bar (38) are arranged in the movable hole (47), the interior of the loop bar (36) is of a hollow structure, the upper end of the buffer rod (38) extends into the loop bar (36) and is connected with a spring (37), the lower end of the buffer rod (38) extends into the adjusting groove (46) and is rotatably connected with an adjusting wheel (39), the bottom of the adjusting wheel (39) is attached to the surface of the eccentric block (35).

2. The sorting device of a peanut picker according to claim 1, wherein: the surface of the main shaft (30) is welded with a plurality of longitudinal shift levers (34) which are distributed annularly between the two fixing rods (31), the shift levers are at the same level, the horizontal shift levers (33) are welded on the shift levers and connected through the horizontal shift levers (33), and the horizontal shift levers (33) and the longitudinal shift levers (34) are made of metal materials and are frosted on the surfaces.

3. The sorting device of a peanut picker according to claim 1, wherein: separating box (3) inside is provided with separating mechanism (17), separating mechanism (17) include spliced pole (19), fixed column (20), shift fork (21) and dial board (22), fixed column (20) are fixed on transmission shaft (24), vertical and symmetrical welding in fixed column (20) surface of spliced pole (19), spliced pole (19) are provided with four groups altogether and are cyclic annular distribution, it is arc structure and both ends and fixed column (20) welded connection to dial board (22), dial board (22) and be provided with four altogether and inner wall and spliced pole (19) top welded connection, the vertical welding of shift fork (21) is on the outer wall of dialling board (22), dial board (22) and shift fork (21) adopt metal material and the surface to cup joint the rubber sleeve.

4. The sorting device of a peanut picker according to claim 1, wherein: be fixed with dust collection box (12) on separator box (3) left side wall, transmission shaft (24) left end extends to in dust collection box (12) and is fixed with flabellum (16) and drive plate two (15), connecting rod (28) left end is fixed with drive plate two (15), two adopt belt (9) transmission to connect between drive plate two (15), dust collection box (12) inside and separator box (3) inside intercommunication, and dust collection box (12) left end has seted up the through-hole, the welding of through-hole department has the connecting pipe, filter bag (14) have been cup jointed on the connecting pipe, be provided with clamp (13) on filter bag (14) and through clamp (13) and connecting pipe fixed connection.

5. The sorting device of a peanut picker according to claim 1, wherein: sorting box (2) is inside and be located feed opening (26) below is provided with tray (23), tray (23) left end is seted up fluted (44), recess (44) are the arc and the same with sorting barrel (4) right-hand member diameter, sorting barrel (4) right-hand member and recess (44) swing joint, main shaft (30) surface just is located tray (23) top is provided with and pushes away material leaf (27).

6. The sorting device of a peanut picker according to claim 1, wherein: the aperture of the first separation net (40) is larger than that of the second separation net (42), two discharge holes (32) are formed in the surface of the base (1), the discharge holes (32) are respectively located below the first separation net (40) and the second separation net (42), and a material receiving plate (6) is further fixed below the discharge holes (32).