CN114097434B - Automatic corn husking and threshing machine - Google Patents

Abstract

The present invention relates to the field of agricultural machinery, in particular to an automatic corn peeling and threshing machine, including a processing box, a vibrating motor is installed in the middle of the upper end of the processing box, and an adjustment channel is set inside the oscillating motor, and the upper end of the adjustment channel is fixed A funnel is provided, and a corn outlet is provided on the front side of the treatment box, and a treatment tank is fixedly arranged inside the corn outlet, and a box leg is arranged vertically on both sides of the bottom surface of the treatment box, and the bottom surface of the treatment tank There is a vertical groove on both sides, so that the equipment can adjust the direction of the corn after the corn is poured into the equipment, and then it can be peeled off and separated from the operation, so as to improve the work and reduce the damage and loss of corn kernels.

Description

An automatic corn peeling and thresher machine

technical field

The invention belongs to the field of agricultural machinery, in particular to an automatic corn peeling and thresher.

Background technique

At present, when the corn thresher and sheller are working, the corn is fed from the feed port, and the corn is hit by the high-speed rotating rotor and the drum. to the bottom of the drum so that there is:

① Due to the impact, the surface of corn kernels is damaged, which affects the appearance and storage;

②When the corn is shelled, because the shelling only has one intersection on the ground, it is easy to appear that the shelling is not clean, the corn grains fly randomly, and the grains are damaged;

Therefore, this program designs an automatic corn peeling and threshing machine that can perform whole shelling and threshing after the corn is uniformly oriented and pack the split parts separately to solve the above problems.

Contents of the invention

The purpose of the present invention is to address the above-mentioned problems existing in the prior art, and propose an automatic corn peeling and thresher, after the corn is poured into the equipment, the direction of the corn is adjusted, and then the corn is peeled off, and the operation is improved, and the work is reduced. Grain damage and loss.

In order to achieve the above object, the present invention adopts the following technical solutions:

An automatic corn peeling and threshing machine, including a processing box, a shaking motor is installed in the middle of the upper end of the processing box, an adjustment channel is set inside the shaking motor, the upper end of the adjustment channel is fixedly provided with a funnel, and the front side of the processing box is A corn outlet is provided, and a processing tank is fixedly arranged inside the corn outlet, and a box leg is respectively vertically arranged on both sides of the lower bottom of the processing tank, and a groove leg is respectively vertically arranged on both sides of the lower bottom of the processing tank .

Preferably, the inner walls of the front and rear sides of the adjustment channel are respectively symmetrically provided with a movable plate return spring, and the two movable plate return springs are fixedly connected to a slidable adjustment movable plate on the side close to each other. There is a shaking limit block inside the side respectively, and the lower end of the adjustment channel is fixedly provided with an inclined corn slideway inside the processing box. For the fan wheel, four passive fan blades are fixedly arranged in an array on the outer circumference of the passive fan wheel, and the outer fixed sleeve of one end of the passive rotating shaft is provided with a driving column gear.

Preferably, a passive eccentric hole gear is arranged below the active column gear, and a rotating shaft is arranged on the side away from the passive fan wheel of the passive eccentric hole gear, which is rotatably connected with the inner wall of the processing box, and the eccentric position of the passive eccentric hole gear is rotatably connected There is an eccentric column, the side of the eccentric column away from the inner wall of the processing box is fixedly connected with an eccentric rod, and the end of the eccentric rod away from the eccentric column is fixedly provided with an eccentric rod shaft, and a linkage fixing block is connected to the bottom of the eccentric shaft rotating shaft, and the The lower end surface of the linkage fixing block is fixedly connected with a push rod shell, and the push rod shell penetrates the processing box and partially protrudes out of the processing box.

Preferably, the sliding sleeve in the push rod housing is provided with a push column, and the upper and lower sides of the push column are respectively fixed with L-shaped fixing rods, which extend out of the push rod housing and are fixedly connected with the inner wall of the processing box. The push rod shell is provided with chute respectively outside the two fixed rods, and a buffer cavity is opened in the part of the push rod shell protruding from the processing box, and the push rod return spring is arranged in the buffer cavity and is fixedly connected with the push column , the inner wall of the buffer cavity is provided with a trigger rod in the horizontal direction away from the end of the processing box, and the push rod housing is provided with a trigger cavity outside the end of the trigger rod away from the push column, and the trigger cavity is provided with a trigger return spring and is connected with the trigger rod Fixedly connected, the inner wall of the trigger chamber is provided with a slidable trigger hydraulic block, and the other end of the trigger hydraulic block penetrates and extends into the inside of the push rod housing.

Preferably, a drop opening is provided on the bottom surface of the processing box under the push rod shell, a corn stalk collection box is installed under the drop opening, and a partition is arranged vertically on the side away from the push rod shell outside the drop opening. Blocks facilitate corn husk recycling.

Preferably, comprehensive movable gaps are respectively provided on both sides of the treatment tank, and a comprehensive rotating shaft is installed vertically in each of the comprehensive movable gaps near the side of the processing box, and the middle section of each of the comprehensive rotating shafts is respectively fixed with Soft composite rods, the two composite rods are respectively provided with a peeling protrusion on the side close to each other, the ends of the two composite rods are respectively fixed with threshing rings, and a threshing ring is arranged between the two described threshing rings. A gap is provided on the bottom surface of the treatment tank under the threshing ring, a filter screen is fixedly installed in the gap, and a corn kernel collection box is installed on the bottom surface of the filter screen.

Beneficial effect

1. Use the equipment to automate the shelling and threshing process, improve the level of mechanization, reduce the consumption of labor costs and improve work production efficiency;

2. Simulate the human action to peel off the corn. This process reduces the damage to the surface of the corn kernels to make them look better while preventing the corn kernels from deteriorating too quickly, and reducing the waste caused by the peeling of the corn kernels in pursuit of speed. ;

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic view of the top view structure of the present invention;

Fig. 3 is a schematic diagram of a right-view structure of the present invention;

Fig. 4 is a sectional view at A-A place in Fig. 2;

Fig. 5 is the enlarged schematic diagram of place D in Fig. 4;

In the figure: treatment box 10, adjustment channel 11, shaking motor 12, funnel 13, box body support 14, treatment tank 15, tank support 16, corn outlet 17, integrated rotating shaft 18, integrated rod 19, shelling protrusion 20, threshing Ring 21, corn kernel collection box 22, corn stalk collection box 23, adjustment movable plate 24, movable plate return spring 25, shaking limit block 26, corn slideway 27, passive rotating shaft 28, passive fan wheel 29, passive fan blade 30 , driving column gear 31, passive eccentric hole gear 32, eccentric column 33, eccentric rod 34, eccentric rod shaft 35, linkage fixed block 36, partition block 37, threshing ring connector 38, push column 39, fixed rod 40, chute 41. Push rod shell 42, stem holder 43, trigger lever 44, push rod return spring 45, buffer cavity 46, trigger cavity 47, trigger return spring 48, trigger hydraulic block 49, filter screen 50, drop opening 51, Comprehensive activity gap 52.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "lower" and so on is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In conjunction with accompanying drawing 1, an automatic corn peeling and threshing machine includes a processing box 10, a shaking motor 12 is installed in the middle of the upper end of the handling box 10, and an adjustment channel 11 is set inside the shaking motor 12, and a funnel 13 is fixedly arranged on the upper end of the adjustment channel 11. Treatment box 10 front sides are provided with corn outlet 17, and corn outlet 17 is fixedly provided with treatment groove 15, and processing box 10 lower bottom surface both sides are respectively vertically provided with a casing leg 14, and treatment groove 15 lower bottom surface both sides are vertical respectively. A groove foot 16 is provided in the direction.

Further in conjunction with accompanying drawing 4, the inner walls of the front and rear sides of the adjustment channel 11 are respectively symmetrically provided with a movable plate return spring 25, and the two movable plate return springs 25 are fixedly connected to a slidable adjustment movable plate 24 on the side close to each other, and the adjustment channel 11 There is a jitter limiter 26 inside the front and rear sides of the lower bottom, and the lower end of the adjustment channel 11 is fixedly provided with an inclined corn slideway 27 inside the processing box 10, and the bottom surface of the corn slideway 27 is rotated to be provided with a passive rotating shaft 28, and the passive rotating shaft 28 The outer casing is provided with a passive fan wheel 29, and the outer circumference of the passive fan wheel 29 is fixedly arranged with four passive fan blades 30, and the outer fixed sleeve of one end of the passive rotating shaft 28 is provided with an active column gear 31.

Further in conjunction with accompanying drawing 4, a passive eccentric hole gear 32 is arranged below the driving column gear 31, and a rotating shaft is arranged on one side of the passive eccentric hole gear 32 away from the passive fan wheel 29 and is connected in rotation with the inner wall of the processing box 10. The passive eccentric hole gear 32 The eccentric position is rotatably connected with an eccentric post 33, the eccentric post 33 is fixedly connected with an eccentric rod 34 on one side away from the inner wall of the processing box 10, and the end of the eccentric rod 34 away from the eccentric post 33 is fixedly provided with an eccentric rod rotating shaft 35, and the bottom of the eccentric rod rotating shaft 35 is rotationally connected with The linkage fixing block 36 is fixedly connected with the push rod housing 42 on the lower end surface of the linkage fixing block 36 , and the push rod housing 42 penetrates the treatment box 10 and partially protrudes outside the treatment box 10 .

Further in conjunction with accompanying drawing 4, accompanying drawing 5, push rod housing 42 inner sliding sleeve is provided with push column 39, and the upper and lower sides of push column 39 are respectively fixed with L-shaped fixed rod 40 and protrudes outside push rod housing 42 and It is fixedly connected with the inner wall of the processing box 10, and the push rod housing 42 is respectively provided with a chute 41 outside the two fixed rods 40. Rod reset spring 45 is also fixedly connected with push column 39, buffer cavity 46 inner wall is provided with trigger lever 44 along the horizontal direction away from processing box 10 one end, and push rod shell 42 is provided with trigger cavity 47 outside trigger lever 44 one end away from push column 39, The trigger chamber 47 is provided with a trigger return spring 48 and is fixedly connected with the trigger rod 44 . The inner wall of the trigger chamber 47 is provided with a slidable trigger hydraulic block 49 .

Further in conjunction with accompanying drawing 4, below the push rod shell 42, a drop opening 51 is provided on the bottom surface of the processing box 10, and a corn stalk collection box 23 is installed below the drop opening 51, and the outside of the drop opening 51 is away from the side of the push rod shell 42. Vertical direction is provided with partition block 37 to facilitate corn husk recovery.

Further in conjunction with accompanying drawing 4, there are comprehensive movable gaps 52 respectively on both sides of the treatment tank 15, and a comprehensive rotating shaft 18 is provided for vertical rotation in each comprehensive movable gap 52 near the processing box 10 side, and the middle section of each comprehensive rotating shaft 18 Soft integrated rods 19 are fixedly arranged respectively, two integrated rods 19 are respectively provided with a peeling protrusion 20 on one side close to each other, and threshing rings 21 are respectively fixedly arranged at the ends of the two integrated rods 19, and a threshing ring 21 is arranged between the two integrated rods 21. There is a threshing ring connector 38 to connect, the threshing ring 21 below is provided with a gap at the bottom of the treatment tank 15, and a filter screen 50 is fixedly installed in the gap, and the bottom surface of the filter screen 50 is equipped with a corn collection box 22.

working principle

After the device is started, the operator pours corn into the device from the funnel 13. During the falling process of the corn, the vibrating motor 12 continues to vibrate, thereby reducing the situation that the corn gets stuck in the adjustment channel 11 or the funnel 13 and multiple corns fall side by side;

After the corn fell into the adjustment track 11 below, the corn could not fall temporarily due to the blocking of the adjustment movable plate 24 below. Under the action of constant vibration, first income is below the adjustable movable plate 24, and then the adjusted movable plate 24 on both sides is pushed away and falls into the surface of the corn chute 27 in the processing box 10 due to the downward movement of the corn center of gravity;

The corn falls on the surface of the corn chute 27 and continues to slide. During this process, the corn will hit the passive fan blade 30 arranged on the bottom of the corn chute 27 to make it rotate, and then leave the corn chute 27 for processing through the action of the inclined track. In the groove 15, the passive fan blade 30 continues to drive the passive shaft 28 to rotate due to the impact of multiple corns, and the rotation of the passive shaft 28 drives the driving column gear 31 fixedly connected with it to rotate, and the rotation of the driving column gear 31 makes it meshed with it. The passive eccentric hole gear 32 rotates, so the passive eccentric hole gear 32 rotates to make the eccentric column 33 continue to rotate and drive the linkage fixed block 36 to move back and forth through the eccentric rod 34, so the push rod housing 42 begins to move back and forth regularly;

When the push rod shell 42 moved forward, because the front end of the push rod shell 42 was hollow, the stalk at the rear end of the corn would enter the push rod shell 42 and be clamped by the stem holders 43 on both sides while the corn was pushed forward, and the corn advanced process Since the integrated rods 19 on both sides present an inwardly curved arc shape and the shelling protrusions 20 are provided in the integrated rods 19, the corn husks will be driven by the shelling protrusions 20 and open outwards to expose the corn therein. , and the threshing ring 21 fixedly arranged on the smaller caliber at the end of the integrated rod 19 will complete the corn husking and peel off the corn kernels at the shelling protrusion 20;

The threshed corncobs fall out of the processing tank 15, and the threshed corn kernels fall into the lower processing tank 15 and are filtered by the filter screen 50 to prevent the corn husks from entering and falling into the corn kernel collection box 22 below. The stem holder 43 at the front end of the rod housing 42 is in the process of moving the push rod housing 42 to the limit position. Since the push rod 39 is fixedly connected with the inner wall of the processing box 10, the push rod 39 squeezes the trigger rod 44 at the rear, so that the trigger rod 44 The trigger hydraulic block 49 that is arranged on both sides is pressed backward to push out the trigger hydraulic block 49, so the stalk holder 43 that is hydraulically connected with the trigger hydraulic block 49 moves to the middle to pinch off the corn stalk and bring it back, straight to the push rod After shell 42 resets, corn stalk is pushed out by pushing post 39 and falls in the corn stalk collection box 23 of district block 37 rears under the blocking of district block 37.

The above description is only an embodiment of the present invention, and does not limit the scope of patent protection of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are equally included in the scope of patent protection of the present invention.

Claims (1)

1. The utility model provides an automatic corn peeling and threshing machine, includes treatment box (10), its characterized in that, treatment box (10) upper end mid-mounting has shake motor (12), shake motor (12) endotheca is equipped with adjustment way (11), adjustment way (11) upper end is fixedly provided with funnel (13), corn export (17) have been seted up to treatment box (10) front side, corn export (17) internal fixation is provided with treatment tank (15), the bottom surface both sides are provided with a box stabilizer blade (14) respectively in vertical direction under treatment box (10), the bottom surface both sides are provided with a groove stabilizer blade (16) respectively in vertical direction under treatment tank (15); the corn harvester is characterized in that movable plate reset springs (25) are symmetrically arranged on the inner walls of the front side and the rear side of the adjusting channel (11) respectively, one side, close to each other, of each movable plate reset spring (25) is fixedly connected with a slidable adjusting movable plate (24) respectively, a shake limiting block (26) is arranged in the front side and the rear side of the lower bottom surface of the adjusting channel (11) respectively, an inclined corn slideway (27) is fixedly arranged at the lower end of the adjusting channel (11) in the processing box (10), a driven rotating shaft (28) is rotatably arranged in the lower bottom surface of the corn slideway (27), a driven fan wheel (29) is sleeved outside the driven rotating shaft (28), four driven fan blades (30) are fixedly arranged on the outer circumferential array of the driven fan wheel (29), and a driving column gear (31) is fixedly sleeved outside one end of the driven rotating shaft (28); the automatic treatment device is characterized in that a driven eccentric hole gear (32) is arranged below the driving column gear (31), a rotating shaft is arranged on one side, away from the driven fan wheel (29), of the driven eccentric hole gear (32) and is rotationally connected with the inner wall of the treatment box (10), an eccentric column (33) is rotationally connected to the eccentric position of the driven eccentric hole gear (32), an eccentric rod (34) is fixedly connected to one side, away from the inner wall of the treatment box (10), of the eccentric column (33), an eccentric rod rotating shaft (35) is fixedly arranged at one end, away from the eccentric column (33), of the eccentric rod (34), a linkage fixed block (36) is rotationally connected to the lower end face of the linkage fixed block (36), a push rod shell (42) is fixedly connected to the lower end face of the linkage fixed block (36), and the push rod shell (42) penetrates through the treatment box (10) and partially stretches out of the treatment box (10). Push rod shell (42) sliding sleeve is equipped with push rod (39), push rod (39) upper and lower both sides are fixed respectively and are L shaped dead lever (40) and stretch out push rod shell (42) and with handle outer (10) inner wall fixed connection, push rod shell (42) have offered spout (41) respectively outside two dead levers (40), push rod shell (42) stretch out handle inner wall of (10) and have offered buffer chamber (46), be provided with push rod reset spring (45) in buffer chamber (46) and with push rod (39) fixed connection, buffer chamber (46) inner wall is kept away from handle (10) one end along the horizontal direction and is provided with trigger lever (44), trigger chamber (47) have been offered outside trigger lever (44) one end of keeping away from push rod (39), trigger chamber (47) are provided with trigger reset spring (48) and with trigger lever (44) fixed connection outward, trigger chamber (47) inside wall has a slidable trigger liquid briquetting (49) and stretch into push rod (42) inside; a falling object opening (51) is formed in the lower bottom surface of the treatment box (10) below the push rod shell (42), a corn stalk collecting box (23) is arranged below the falling object opening (51), and a distinguishing block (37) is arranged outside the falling object opening (51) in the vertical direction at one side far away from the push rod shell (42) so as to facilitate recovery of the corn shells; comprehensive movable gaps (52) are respectively formed in two sides of the treatment tank (15), comprehensive rotating shafts (18) are respectively arranged in the comprehensive movable gaps (52) in a rotating mode in the vertical direction near one side of the treatment tank (10), soft comprehensive rods (19) are respectively fixedly arranged in the middle section of each comprehensive rotating shaft (18), two comprehensive rods (19) are respectively arranged on one sides of the comprehensive rods close to each other, threshing rings (21) are respectively fixedly arranged at the tail ends of the comprehensive rods (19), threshing ring connectors (38) are arranged between the threshing rings (21) to be connected, gaps are formed in the lower bottom surface of the treatment tank (15) below the threshing rings (21), a filter screen (50) is fixedly arranged in the gaps, and a corn grain collecting box (22) is arranged on the lower bottom surface of the filter screen (50).