Corn ear chopping, wet storage and straw harvesting all-in-one machine

Abstract

The utility model belongs to the field of agricultural machinery, and particularly relates to a corn ear chopping, wet storage and straw harvesting all-in-one machine which comprises a vehicle body, a header arranged on the vehicle body, an ear harvesting device and a straw harvesting device. The ear harvesting device comprises an ear elevator, a conveying roller pair, an ear crushing mechanism, a feeding pipeline, a stock bin and an ear packaging machine which are sequentially arranged on the vehicle body in the ear conveying direction, the feeding end of the ear elevator is connected with the ear output end of the header, and a discharging port of the stock bin is connected with the input end of the ear packaging machine; a discharge port of the ear crushing mechanism is higher than a feed port of the stock bin, the feeding pipeline is obliquely arranged, the two ends of the feeding pipeline are connected with the discharge port of the ear crushing mechanism and the feed port of the stock bin through flexible sleeves respectively, and a vibrator is arranged on the feeding pipeline. The feeding pipeline is prevented from being blocked.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery, and in particular relates to a corn cob chopping, wet storage and straw collecting integrated machine. Background Art

[0002] Wet-stored corn is different from ordinary dried corn. Wet-stored corn is harvested when the moisture content of corn kernels is 30%-35% with the help of a wet-stored corn harvester. After the corn ears are directly separated from the stalks through the cutting table, the corn ears are transported to the ear elevator, and the separated ears are lifted with the help of the ear elevator. A pair of conveying rollers are arranged at the feeding port of the ear crushing mechanism. The conveying rollers receive the ears output by the ear elevator and send the ears to the ear crushing mechanism for crushing, without the need for peeling and de-earing. The crushed wet seed material is transported to the silo by the ear crushing mechanism for temporary storage. After the harvest is completed, the wet seed material is stored and fermented to become high-quality livestock concentrate feed. The existing wet storage corn harvester has an ear elevator arranged on one side of the vehicle body. In order to facilitate the receiving and crushing of materials, the ear crushing mechanism is usually arranged at the rear of the ear elevator, and the silo is arranged on the other side of the vehicle body for receiving the wet seed material (crushed ears) output by the ear crushing mechanism. Since a straw crushing device is also arranged on the frame, the space on the frame is relatively crowded, resulting in a long distance between the ear crushing mechanism and the silo. Therefore, the feeding pipeline connecting the ear crushing mechanism and the silo is relatively long. The crushed wet seed material has high humidity and viscosity, and is easy to accumulate into clumps, which can easily cause unsmooth feeding and blockage of the feeding pipeline. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a corn cob chopping, wet storage and straw collection all-in-one machine, which can smoothly convey wet seed materials with high humidity after crushing and prevent the feeding pipeline from being blocked.

[0004] The specific technical solution adopted by the utility model is:

[0005] The invention discloses a corn cob chopping, wet storage and straw collecting machine, comprising a vehicle body, a header arranged on the vehicle body, a cob harvesting device and a straw harvesting device, wherein the straw harvesting device is connected to the straw output end of the header, and the cob harvesting device comprises a cob elevator, a conveying roller pair, a cob crushing mechanism, a feeding pipe, a silo and a cob baler which are sequentially arranged on the vehicle body along the conveying direction of the cobs, the feeding end of the cob elevator is connected to the cob output end of the header, and the discharging port of the silo is connected to the input end of the cob baler. The key point is that the discharging port of the cob crushing mechanism is higher than the feeding port of the silo, the feeding pipe is inclined, and the two ends of the feeding pipe are respectively connected to the discharging port of the cob crushing mechanism and the feeding port of the silo by means of flexible sleeves, and a vibrator is arranged on the feeding pipe.

[0006] The feeding pipeline includes an upper split pipeline and a lower split pipeline which are adjacently arranged and hinged to each other at the lower ends. The inlet of the upper split pipeline and the outlet of the lower split pipeline are respectively connected to flexible sleeves. The upper ends of the upper split pipeline and the lower split pipeline are connected by means of rubber sleeves. The outlet of the upper split pipeline is sleeved in the inlet of the lower split pipeline. The vibrator is arranged on the upper split pipeline or the lower split pipeline.

[0007] The vibrator is arranged on the upper split pipe.

[0008] The flexible sleeve is a rubber sleeve or a corrugated sleeve.

[0009] A group of spikes are arranged in array on the conveying rollers.

[0010] The beneficial effects of the utility model are:

[0011] The utility model adopts the method of connecting the two ends of a feeding pipeline with a fruit ear crushing mechanism and a silo by means of flexible sleeves. A vibrator is arranged on the feeding pipeline. When the vibrator is working, the feeding pipeline can vibrate relative to the fruit ear crushing mechanism and the silo by means of the flexible sleeve and the feeding pipeline will not fall off. The vibration of the feeding pipeline can drive the wet seed material to slide effectively in the feeding pipeline, avoid the accumulation of the wet seed material in the feeding pipeline, and ensure the normal transportation of the wet seed material in the feeding pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a left view of the utility model;

[0014] Figure 3 It is a schematic diagram of the assembly of the ear crushing mechanism, the feeding pipeline and the silo;

[0015] Figure 4 It is a structural schematic diagram of a conveying pair of rollers;

[0016] In the attached drawings, 1. a fruit ear elevator, 2. a pair of conveying rollers, 201. spikes, 3. a fruit ear crushing mechanism, 4. a feeding pipe, 401. an upper split pipe, 402. a lower split pipe, 403. a rubber sleeve, 5. a silo, 6. a flexible sleeve, 7. a vibrator, 8. a cutting table, and 9. a straw harvesting device. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0018] Specific implementation examples Figure 1-4As shown, a corn ear chopping, wet storage and straw collecting machine comprises a vehicle body, a header 8 arranged on the vehicle body, an ear harvesting device and a straw harvesting device 9, the straw harvesting device 9 is connected to the straw output end of the header 8, the ear harvesting device comprises an ear elevator 1, a conveying roller pair 2, an ear crushing mechanism 3, a feeding pipe 4, a silo 5 and an ear baler which are sequentially arranged on the vehicle body along the conveying direction of the ear, the feeding end of the ear elevator 1 is connected to the ear output end of the header 8, the discharge port of the silo 5 is connected to the input end of the ear baler, the key point is that the discharge port of the ear crushing mechanism 3 is higher than the feed port of the silo 5, the feeding pipe 4 is inclined, and the two ends of the feeding pipe 4 are respectively connected to the discharge port of the ear crushing mechanism 3 and the feed port of the silo 5 by means of a flexible sleeve 6, and a vibrator 7 is arranged on the feeding pipe 4.

[0019] The ears and straw separated by the cutting table 8 are output to the ear harvesting device and the straw harvesting device 9 respectively; the ears separated from the straw are lifted by the ear lifter 1, and the conveying rollers 2 receive the ears output by the ear lifter 1, and send the ears to the ear crushing mechanism 3, which crushes the ears into wet seeds. The wet seeds slide down along the feeding pipe 4 from top to bottom. During the sliding process, the vibrator 7 works to vibrate the feeding pipe 4. The vibration disperses the wet seeds with high humidity and drives the wet seeds to slide in the feeding pipe 4, which can effectively avoid the accumulation and blockage of the wet seeds in the feeding pipe 4. The two ends of the feeding pipe 4 are connected to the discharge port of the ear crushing mechanism 3 and the feed port of the silo 5 respectively by means of a flexible sleeve 6. During the working process of the vibrator 7, the flexible sleeve 6 can be slightly deformed to ensure that the feeding pipe 4 can vibrate, and prevent the feeding pipe 4 from falling off from the ear crushing mechanism 3 or the silo 5.

[0020] The straw enters the straw harvesting device 9 from the cutting platform 8, is broken and thrown out, and falls into the transport vehicle running parallel to the vehicle body for collection.

[0021] A supporting spring of the vibrator 7 is arranged on the vehicle body, and two ends of the supporting spring are connected to the vibrator 7 and the vehicle body respectively.

[0022] Furthermore, the feeding pipeline 4 includes an upper split pipeline 401 and a lower split pipeline 402 which are adjacently arranged and hinged to each other at the lower ends. The inlet of the upper split pipeline 401 and the outlet of the lower split pipeline 402 are respectively connected to the flexible sleeve 6. Specifically, the inlet of the upper split pipeline 401 is connected to the discharge port of the fruit ear crushing mechanism 3 by means of the flexible sleeve 6, and the outlet of the lower split pipeline 402 is connected to the feed port of the silo 5 by means of the flexible sleeve 6; the upper ends of the upper split pipeline 401 and the lower split pipeline 402 are connected by means of a rubber sleeve 403, the outlet of the upper split pipeline 401 is sleeved in the inlet of the lower split pipeline 402, and the vibrator 7 is installed on the upper split pipeline 401. The vibrator 7 drives the upper split pipe 401 to vibrate. Under the action of inertia, the lower split pipe 402 swings along the hinge axis relative to the upper split pipe 401. During the swinging process, the upper split pipe 401, the lower split pipe 402 and the rubber sleeve 403 have a bending and kneading effect on the wet seed material, further reducing the accumulation of wet seed materials, accelerating the sliding speed of the wet seed material in the feeding pipe 4, and ensuring the smooth feeding work in the feeding pipe 4.

[0023] The fruit ear baler includes a baler and a wrapper, both of which are mature solutions on the market. The silo 5 transports wet seed material to the baler, and the crushed fruit ears, i.e., wet seed material, are bundled into round bales with the help of the baler. The round bales are discharged from the baler and rolled into the wrapper, and the wrapper wraps the round bales with plastic film to complete the sealing of the round bales.

[0024] Furthermore, the flexible sleeve 6 is a rubber sleeve or a corrugated sleeve. In this embodiment, the flexible sleeve 6 is selected to be a rubber sleeve.

[0025] Furthermore, a group of spikes 201 are arranged in an array on the conveying rollers 2 .

[0026] When the corn cob crushing mechanism 3 processes the corn cobs into fine crushing, the moisture in the wet seed material is easily lost during the transportation process, affecting the fermentation of the wet seed material; in order to reduce the loss of moisture in the wet seed material, the corn cobs are coarsely crushed, but intact grains are easily present in the wet seed material after the coarse crushing, affecting the fermentation of the wet seed material and the absorption of the wet seed material by livestock. Therefore, a group of spikes 201 are respectively arranged on the conveying rollers 2, and the spikes 201 on the two conveying rollers 2 are arranged to be interspersed with each other. When the conveying rollers 2 convey the corn cobs to the corn cob crushing mechanism 3, the spikes 201 pierce the outer skin of the grains on the corn cobs, so that the starch inside the grains can effectively participate in the fermentation, effectively reducing the number of intact grains in the wet seed material after coarse crushing, and the grains with pierced outer skins are squeezed and easily broken during coarse processing, further reducing the number of intact grains, preventing the loss of moisture in the wet seed material while ensuring that the starch can be fully fermented.

Claims

1. A corn ear chopping, wet storage and straw harvesting machine, comprising a vehicle body, a header (8) arranged on the vehicle body, an ear harvesting device and a straw harvesting device (9), wherein the straw harvesting device (9) is connected to the straw output end of the header (8), and the ear harvesting device comprises an ear elevator (1), a conveying roller pair (2), an ear crushing mechanism (3), a feeding pipeline (4), a silo (5) and an ear baler which are arranged on the vehicle body in sequence along the conveying direction of the ear, wherein the feeding end of the ear elevator (1) is connected to the ear output end of the header (8), and the discharge port of the silo (5) is connected to the input end of the ear baler, characterized in that: The discharge port of the ear crushing mechanism (3) is higher than the feed port of the silo (5); the feeding pipe (4) is arranged at an angle, and the two ends of the feeding pipe (4) are respectively connected to the discharge port of the ear crushing mechanism (3) and the feed port of the silo (5) by means of a flexible sleeve (6); and a vibrator (7) is arranged on the feeding pipe (4).

2. The corn cob chopping, wet storage and straw collection machine according to claim 1, characterized in that: The feeding pipeline (4) comprises an upper split pipeline (401) and a lower split pipeline (402) which are arranged adjacent to each other and hinged at their lower ends. The inlet of the upper split pipeline (401) and the outlet of the lower split pipeline (402) are respectively connected to the flexible sleeve (6). The upper ends of the upper split pipeline (401) and the lower split pipeline (402) are connected by means of a rubber sleeve (403). The outlet of the upper split pipeline (401) is sleeved in the inlet of the lower split pipeline (402). The vibrator (7) is arranged on the upper split pipeline (401) or the lower split pipeline (402).

3. The corn cob chopping, wet storage and straw collection machine according to claim 1 is characterized in that: The vibrator (7) is arranged on the upper split pipe (401).

4. The corn cob chopping, wet storage and straw collection machine according to claim 1, characterized in that: The flexible sleeve (6) is a rubber sleeve or a corrugated sleeve.

5. The corn cob chopping, wet storage and straw collection machine according to claim 1, characterized in that: A group of spikes (201) are arranged in an array on the pair of conveying rollers (2).

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