A forage harvester with stable conveying function

By designing a forage harvesting device with chutes and thrust mechanisms, stable forage transportation was achieved, solving the problems of blockage in negative pressure equipment and insufficient storage capacity, and improving collection efficiency and storage capacity.

CN120077846BActive Publication Date: 2026-01-16HUNAN SHUANGFENG DINGYUAN MASCH MFG CO LTD
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Patent Information

Application Number
CN202510457007.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-13
Publication Date
2026-01-16
Estimated Expiration
2045-04-13

AI Technical Summary

Technical Problem

Existing forage harvesting equipment is prone to clogging during negative pressure conveying, which increases the load on the negative pressure equipment and reduces the storage capacity due to the loose forage.

Method used

A forage harvesting device was designed, comprising a main cylinder, a compression mechanism, a chute mechanism, a thrust mechanism, a feeding mechanism, and a negative pressure mechanism. The forage is automatically compressed by the U-shaped groove of the rotating cylinder and the chute mechanism. The compressed forage is pushed into the feeding mechanism by the thrust mechanism, and the negative pressure mechanism cuts and sucks the forage into the U-shaped groove of the rotating cylinder, thus achieving stable forage delivery.

Benefits of technology

It effectively avoids clogging of negative pressure equipment, improves the collection efficiency and storage capacity of hay, reduces the volume of hay, and increases the amount collected at one time.

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Abstract

The application discloses a kind of pasture harvesting device with stable conveying function related to the technical field of pasture processing, the device includes main body cylinder: including fixed cylinder body on main body cylinder, the surface of fixed cylinder body is fixedly installed with the installation rod being connected with outside mobile car, fixed cylinder body is opened with the arc-shaped gap for pasture discharging;Compression mechanism includes the rotary cylinder being rotatably connected with fixed cylinder body, the inside of rotary cylinder is opened with multiple U-shaped grooves for storing pasture, and the inside of rotary cylinder is slidably connected with compression cylinder through the U-shaped groove being opened;Chute mechanism is used to extrude the pasture in U-shaped groove by compression cylinder;Thrust mechanism is used to push the pasture in U-shaped groove and discharge;By the action of chute mechanism, compression cylinder is away from the central axis of rotary cylinder, and then the U-shaped groove space of rotary cylinder is reduced, so that automatic extrusion pasture is achieved, which is automatically compressed in the process of conveying, to reduce the volume of pasture, increase the purpose of one collection amount.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forage processing, and particularly relates to a forage harvesting device with stable conveying function. BACKGROUND

[0002] At present, with the development of the livestock breeding industry, the breeding process is gradually replaced by mechanical automation, and the use of machinery greatly improves the efficiency of breeding. In the process of livestock breeding, multiple processes need to be coordinated for processing to ensure the stability of breeding. The breeding process includes the harvesting of forage, and the harvested forage is fed after processing.

[0003] At present, in the process of forage harvesting, the existing equipment generally recovers the harvested forage through negative pressure, so that the forage is sucked into the forage box from the pipe against gravity. However, this method can cause the forage sucked into the forage box to block the negative pressure port, thereby increasing the load of the negative pressure equipment. In addition, the absorbed forage is fluffy, which can quickly fill the forage box, speed up the frequency of one-time harvesting, and reduce the storage capacity of the forage.

[0004] Therefore, the present application provides a forage harvesting device with stable conveying function to solve the above problems. SUMMARY

[0005] The purpose of the embodiment of the present application is to provide a forage harvesting device with stable conveying function, which aims to solve the technical problems of the prior art mentioned in the background.

[0006] The embodiment of the present application is implemented as follows: a forage harvesting device with stable conveying function, the device comprises:

[0007] The main cylinder comprises a fixed cylinder body provided on the main cylinder, and a mounting rod connected with the external mobile vehicle is fixedly installed on the surface of the fixed cylinder body. An arc-shaped notch for discharging forage is formed on the fixed cylinder body.

[0008] The compression mechanism comprises a rotating cylinder rotatably connected with the fixed cylinder body, and a plurality of U-shaped grooves for storing forage are formed in the interior of the rotating cylinder. The interior of the rotating cylinder is slidably connected with the compression cylinder through the formed U-shaped grooves.

[0009] The sliding groove mechanism is used to extrude the forage in the U-shaped groove through the compression cylinder.

[0010] The thrust mechanism is used to push the forage in the U-shaped groove to discharge.

[0011] The discharging mechanism is used to store the forage discharged by the thrust mechanism.

[0012] Negative pressure mechanism: U-shaped groove for cutting and sucking the grass into the rotating cylinder.

[0013] Further, the chute mechanism includes two sliding columns coaxially fixedly installed at both ends of the compression cylinder, the inner wall of the fixed cylinder body is provided with a distal arc groove and a proximal sliding groove connected at the head and tail and matched with the sliding columns, the track radius of the distal arc groove gradually increases, and the track radius of the proximal sliding groove gradually decreases.

[0014] Further, the thrust mechanism includes a tension rope sleeved on the compression cylinder, a connecting sliding block fixedly installed on the surface of the tension rope, the connecting sliding block in sliding connection with the inner wall of the compression cylinder, a crescent-shaped push block fixedly installed on the surface of the connecting sliding block, and the arc radius of the outer circle of the crescent-shaped push block being equal to the radius of the U-shaped groove provided on the rotating cylinder.

[0015] Further, the device further includes a moving mechanism, the moving mechanism including a moving motor fixedly installed on the fixed cylinder body, the output end of the moving motor penetrating through and in rotational connection with the fixed cylinder body, a rotating lead screw fixedly installed on the output end of the moving motor, the rotating lead screw and the lead screw sliding block forming a screw pair transmission, an L-shaped sliding block fixedly installed on the surface of the tension rope, the L-shaped sliding block in sliding connection with the inner wall of the compression cylinder, and a linkage block fixedly installed on the surface of the L-shaped sliding block and matched with the connecting concave block.

[0016] Further, the device further includes a moving mechanism, the moving mechanism including a moving motor fixedly installed on the fixed cylinder body, the output end of the moving motor penetrating through and in rotational connection with the fixed cylinder body, a rotating lead screw fixedly installed on the output end of the moving motor, the rotating lead screw and the lead screw sliding block forming a screw pair transmission, an L-shaped sliding block fixedly installed on the surface of the tension rope, the L-shaped sliding block in sliding connection with the inner wall of the compression cylinder, and a linkage block fixedly installed on the surface of the L-shaped sliding block and matched with the connecting concave block.

[0017] Further, the negative pressure mechanism includes an expanded mouth suction hopper fixedly installed on the fixed cylinder body, the fixed cylinder body is provided with a through circular hole at the installation position of the expanded mouth suction hopper, an outer arc-shaped tube is fixedly installed on the fixed cylinder body, a filter screen is fixedly installed on the inner wall of the fixed cylinder body, an inner arc-shaped tube is fixedly installed on the surface of the fixed cylinder body, the other end of the inner arc-shaped tube is fixedly installed with a negative pressure pipeline, the other end of the negative pressure pipeline is connected with a negative pressure device, the fixed cylinder body is provided with a through arc-shaped slot hole at the fixed positions of the outer arc-shaped tube and the inner arc-shaped tube, the inside of the expanded mouth suction hopper is communicated with the outer arc-shaped tube, the U-shaped groove on the rotating cylinder, the arc-shaped slot hole on the fixed cylinder body, the inner arc-shaped tube, and the negative pressure pipeline through the circular hole provided on the fixed cylinder body, a cutting motor is fixedly installed on the surface of the expanded mouth suction hopper, the output end of the cutting motor penetrates through and is in rotational connection with the expanded mouth suction hopper, a rotating shaft is fixedly installed on the output end of the cutting motor, and a cutting blade is fixedly installed on the other end of the rotating shaft.

[0018] Further, the device includes a driving mechanism, the driving mechanism including a driving motor fixedly installed on the fixed cylinder body, the output end of the driving motor penetrating through and in rotational connection with the fixed cylinder body, a driving rotating shaft fixedly installed on the output end of the driving motor, and the surface of the driving rotating shaft coaxially fixedly connected with the rotating cylinder.

[0019] Compared with the prior art, the present application has the beneficial effects that:

[0020] 1、The present application makes the compression cylinder away from the central axis of the rotating cylinder through the action of the chute mechanism, and then reduces the U-shaped groove space of the rotating cylinder, so as to achieve automatic extrusion of the pasture, so that the pasture is automatically compressed in the conveying process, so as to reduce the volume of the pasture and increase the amount of collection at one time.

[0021] 2、The present application pushes the compressed pasture out through the action of the thrust mechanism, so that the compressed pasture falls into the discharging mechanism, so as to complete the collection of the pasture, and at the same time, the revolution of the rotating cylinder makes the pasture continuously compressed and collected, so as to improve the collection efficiency of the pasture. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure diagram of a pasture harvesting device with stable conveying function provided by an embodiment of the present application;

[0023] Figure 2 A cross-sectional structure diagram of the present application;

[0024] Figure 3 A structure diagram of the present application Figure 2 enlarged at A;

[0025] Figure 4 A structure diagram of the present application Figure 2 enlarged at B;

[0026] Figure 5 Another perspective cross-sectional structure diagram of a pasture harvesting device with stable conveying function of the present application;

[0027] Figure 6 Still another perspective cross-sectional structure diagram of a pasture harvesting device with stable conveying function of the present application;

[0028] Figure 7 An exploded structure diagram of part of the present application;

[0029] Figure 8 Another exploded structure diagram of part of the present application;

[0030] Figure 9 A structure diagram of the present application Figure 8 enlarged at C;

[0031] Figure 10 Still another exploded structure diagram of part of the present application.

[0032] In the drawings: 1, main body cylinder; 101, fixed cylinder body; 102, mounting rod; 2, compression mechanism; 201, compression cylinder; 202, rotating cylinder; 3, sliding chute mechanism; 301, sliding column; 302, far centric arc slot; 303, near centric sliding chute; 4, thrust mechanism; 401, crescent-shaped push block; 402, connecting sliding block; 403, tension rope; 5, moving mechanism; 501, moving motor; 502, rotating screw; 503, screw sliding block; 504, connecting concave block; 505, linkage block; 506, L-shaped sliding block; 6, discharging mechanism; 601, discharging hopper; 602, storage tank; 7, negative pressure mechanism; 701, flared suction cup; 702, outer arc-shaped tube; 703, filter screen; 704, inner arc-shaped tube; 705, negative pressure pipeline; 706, cutting motor; 707, rotating shaft; 708, cutting blade; 8, driving mechanism; 801, driving motor; 802, driving rotating shaft. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0034] It can be understood that the terms "first", "second", etc. used in the present application can be used herein to describe various elements, but unless specifically stated, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0035] As Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 indicated, in one embodiment, a pasture harvesting device with stable conveying function is proposed, which comprises:

[0036] Main body cylinder 1: including fixed cylinder body 101 provided on main body cylinder 1, the surface of fixed cylinder body 101 is fixedly provided with mounting rod 102 connected with the moving vehicle outside, and arc-shaped notch for discharging pasture is provided on fixed cylinder body 101;

[0037] Compression mechanism 2: including rotating cylinder 202 rotationally connected with fixed cylinder body 101, a plurality of U-shaped grooves for storing pasture are provided in the inside of rotating cylinder 202, and the inside of rotating cylinder 202 is slidably connected with compression cylinder 201 through the provided U-shaped grooves;

[0038] Sliding chute mechanism 3: for extruding the pasture in the U-shaped groove through compression cylinder 201;

[0039] Thrust mechanism 4: for pushing the pasture in the U-shaped groove to discharge;

[0040] Down mechanism 6: for storing the grass by pushing force mechanism 4 down;

[0041] Negative pressure mechanism 7: for cutting and sucking the grass into the U-shaped groove of the rotating cylinder 202.

[0042] The embodiment of the present application in practical application, when the harvesting of grass, at this time by the outside moving car drive device movement, such as Figure 2 As shown in the process of movement by the action of negative pressure mechanism 7 on the grass cutting, at the same time through the negative pressure mechanism 7 of the grass suction into the U-shaped groove of the rotating cylinder 202, at this time with the grass in the U-shaped groove more and more, to the set time after this time the outside drive rotating cylinder 202 rotation, at this time the rotating cylinder 202 rotation switch to another U-shaped groove, such as Figure 6 As shown, while the switching process, when not yet from the current U-shaped groove, at this time the negative pressure mechanism 7 and another U-shaped groove has been communicated, and another U-shaped groove inlet end synchronous communication, so as to avoid the air suction blockage, resulting in negative pressure equipment load increase damage, at the same time the cycle absorption of grass effectively avoid the grass blockage negative pressure port resulting in abnormal load too large, when the switching is completed, at this time through the negative pressure mechanism 7 continues to suck the grass, while the rotating cylinder 202 rotates, such as Figure 5 As shown, by the action of chute mechanism 3 makes the compression cylinder 201 away from the center axis of the rotating cylinder 202, and then reduce the U-shaped groove space of the rotating cylinder 202, so as to achieve automatic extrusion of the grass to be compressed in the process of conveying, to reduce the volume of the grass, increase the purpose of the first collection, when the rotating cylinder 202 drive compression cylinder 201 with the grass movement to the highest point, at this time by the action of the pushing force mechanism 4 will push the grass out, so that the compressed grass fall in the down mechanism 6, so as to complete the collection of grass, at the same time by the revolution of the rotating cylinder 202 makes the grass constantly compressed collection, so as to improve the collection efficiency of the grass.

[0043] As shown in Figure 5 And Figure 8 As a preferred embodiment of the present application, the chute mechanism 3 includes two coaxial fixedly installed on the sliding column 301 both ends of the compression cylinder 201, the inner wall of the fixed cylinder body 101 is provided with a far centric arc groove 302 and a near centric chute 303 which are connected in series and matched with the sliding column 301, the track radius of the far centric arc groove 302 gradually increases, and the track radius of the near centric chute 303 gradually decreases.

[0044] The embodiment of the present application in practical application, when the rotating cylinder 202 revolution, such as Figure 5As shown, at this time, the sliding column 301 and the remote center arc slot 302 drive the compression cylinder 201 to move away from the central axis of the rotating cylinder 202, and then the movement of the compression cylinder 201 reduces the space of the current U-shaped slot on the rotating cylinder 202, so as to achieve the purpose of automatically compressing the grass, and when the rotating cylinder 202 moves from the upper position to the lower position, at this time, the sliding column 301 and the near center sliding slot 303 drive the compression cylinder 201 to reset, so as to achieve the purpose of cyclically compressing the grass.

[0045] As shown in the drawings, Figure 4 and Figure 9 As another preferred embodiment of the present application, the thrust mechanism 4 includes a tension rope 403 sleeved on the compression cylinder 201, the surface of the tension rope 403 is fixedly provided with a connecting sliding block 402, the connecting sliding block 402 is in sliding connection with the inner wall of the compression cylinder 201, the surface of the connecting sliding block 402 is fixedly provided with a crescent-shaped push block 401, and the arc radius of the outer circle of the crescent-shaped push block 401 is equal to the radius of the U-shaped slot on the rotating cylinder 202.

[0046] In actual application, when the rotating cylinder 202 drives the compression cylinder 201 with compressed grass to move to the highest point, as shown in the drawings, Figure 4 from Figure 4 the front view, at this time, the rotation of the tension rope 403 drives the connecting sliding block 402 to move to the right, and then drives the crescent-shaped push block 401 to move to the right, so as to discharge the compressed grass through the arc-shaped notch on the fixed cylinder body 101, thereby achieving the purpose of automatically discharging the grass for collection.

[0047] As shown in the drawings, Figure 3 As another preferred embodiment of the present application, the device further includes a moving mechanism 5, the moving mechanism 5 includes a moving motor 501 fixedly installed on the fixed cylinder body 101, the output end of the moving motor 501 penetrates through the fixed cylinder body 101 and is in rotary connection with the fixed cylinder body 101, the output end of the moving motor 501 is fixedly provided with a rotary lead screw 502, the rotary lead screw 502 and a lead screw sliding block 503 form a screw pair transmission, the surface of the tension rope 403 is fixedly provided with an L-shaped sliding block 506, the L-shaped sliding block 506 is in sliding connection with the inner wall of the compression cylinder 201, and the surface of the L-shaped sliding block 506 is fixedly provided with a linkage block 505 matched with a connecting concave block 504.

[0048] In actual application, when the rotating cylinder 202 drives the compression cylinder 201 with compressed grass to move to the highest point, at this time, the linkage block 505 moves to the groove of the connecting concave block 504 with the revolution of the rotating cylinder 202, as shown in the drawings, Figure 3 from Figure 3When viewed in the front direction, at this time, the moving motor 501 starts to operate, the operation of the moving motor 501 drives the rotating screw rod 502 to rotate, at this time, the screw pair transmission drives the screw block 503 to move to the left, and then drives the connecting concave block 504 to move to the left, at this time, the movement of the connecting block 505 drives the L-shaped sliding block 506 to move to the left, and then drives the tension rope 403 to rotate, and the pushing of the pushing mechanism 4 pushes the compressed grass out of the discharge, so as to achieve the purpose of automatically discharging the grass, when the grass is discharged, at this time, the moving motor 501 reverses and resets, and after resetting, the next rotation of the rotating cylinder 202 continues the discharging operation, so as to achieve the purpose of circulating discharging.

[0049] As shown in Figure 2 As another preferred embodiment of the present application, the discharging mechanism 6 comprises a discharging hopper 601 fixedly installed on the fixed cylinder body 101, and a storage box 602 fixedly installed on the fixed cylinder body 101.

[0050] When the grass is discharged by the pushing mechanism 4 in actual application of the embodiment of the present application, as shown in Figure 2 At this time, the grass falls into the storage box 602 through the discharging hopper 601, so as to achieve the purpose of automatically collecting the grass.

[0051] As shown in Figure 2 and Figure 10 As another preferred embodiment of the present application, the negative pressure mechanism 7 comprises an expanded suction hopper 701 fixedly installed on the fixed cylinder body 101, the fixed cylinder body 101 is provided with a through circular hole at the installation position of the expanded suction hopper 701, an outer arc-shaped pipe 702 is fixedly installed on the fixed cylinder body 101, a filter screen 703 is fixedly installed on the inner wall of the fixed cylinder body 101, an inner arc-shaped pipe 704 is fixedly installed on the surface of the fixed cylinder body 101, the other end of the inner arc-shaped pipe 704 is fixedly installed with a negative pressure pipeline 705, the other end of the negative pressure pipeline 705 is connected with a negative pressure device, the fixed cylinder body 101 is provided with a through arc-shaped slot hole at the fixed positions of the outer arc-shaped pipe 702 and the inner arc-shaped pipe 704, the inside of the expanded suction hopper 701 is communicated with the outer arc-shaped pipe 702, the U-shaped slot on the rotating cylinder 202, the arc-shaped slot hole on the fixed cylinder body 101, the inner arc-shaped pipe 704 and the negative pressure pipeline 705 through the circular hole on the fixed cylinder body 101, a cutting motor 706 is fixedly installed on the surface of the expanded suction hopper 701, the output end of the cutting motor 706 penetrates through the expanded suction hopper 701 and is rotationally connected with the expanded suction hopper 701, a rotating shaft 707 is fixedly installed on the output end of the cutting motor 706, and a cutting blade 708 is fixedly installed on the other end of the rotating shaft 707.

[0052] When the grass is harvested in actual application of the embodiment of the present application, as shown in Figure 2As shown, at this time, the cutting blade 708 is rotated by cutting the motor 706, so as to achieve the purpose of cutting the grass, and the negative pressure generated by the operation of the negative pressure device can suck the cut grass into the U-shaped groove of the rotating cylinder 202 through the expanding suction cup 701 and the outer arc-shaped pipe 702, so as to achieve the purpose of automatically sucking and collecting the grass.

[0053] As shown in the figure, Figure 2 As shown in the figure, as another preferred embodiment of the application, the device comprises a driving mechanism 8, the driving mechanism 8 comprises a driving motor 801 fixedly installed on the fixed cylinder body 101, the output end of the driving motor 801 penetrates through the fixed cylinder body 101 and is rotationally connected with the fixed cylinder body 101, and the output end of the driving motor 801 is fixedly installed with a driving shaft 802, and the surface of the driving shaft 802 is coaxially fixedly connected with the rotating cylinder 202.

[0054] In actual application, as shown in the figure, Figure 2 As shown in the figure, when the U-shaped groove of the rotating cylinder 202 collects the grass, after reaching the set time, the driving motor 801 starts to move, and the operation of the driving motor 801 drives the rotating cylinder 202 to rotate through the driving shaft 802, so that the rotating cylinder 202 rotates to the next U-shaped groove position, and the purpose of cyclically collecting the grass is achieved.

[0055] The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.

[0056] The above-mentioned embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

[0057] The above-mentioned is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above-mentioned is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A forage harvesting device with stable conveying function, characterized in that, The device comprises: The main body cylinder (1) comprises a fixed cylinder body (101) arranged on the main body cylinder (1), the surface of the fixed cylinder body (101) is fixedly installed with a mounting rod (102) connected with a mobile vehicle outside, and an arc-shaped notch for discharging the forage grass is arranged on the fixed cylinder body (101); The compression mechanism (2) comprises a rotating cylinder (202) rotationally connected with the fixed cylinder body (101), a plurality of U-shaped grooves for storing the forage grass are arranged in the rotating cylinder (202), and the interior of the rotating cylinder (202) is slidably connected with a compression cylinder (201) through the U-shaped grooves; The sliding groove mechanism (3) is used for extruding the forage grass in the U-shaped groove through the compression cylinder (201); The thrust mechanism (4) is used for pushing the forage grass in the U-shaped groove to discharge; The discharging mechanism (6) is used for storing the forage grass discharged through the thrust mechanism (4); The negative pressure mechanism (7) is used for cutting and sucking the forage grass into the U-shaped groove of the rotating cylinder (202); The sliding groove mechanism (3) comprises two sliding columns (301) coaxially and fixedly installed at two ends of the compression cylinder (201), the inner wall of the fixed cylinder body (101) is provided with a far-center arc groove (302) and a near-center sliding groove (303) matched with the sliding columns (301) and connected at the head and tail, the track radius of the far-center arc groove (302) gradually increases, and the track radius of the near-center sliding groove (303) gradually decreases; The thrust mechanism (4) comprises a tension rope (403) sleeved on the compression cylinder (201), the surface of the tension rope (403) is fixedly installed with a connecting sliding block (402), the connecting sliding block (402) is slidably connected with the inner wall of the compression cylinder (201), the surface of the connecting sliding block (402) is fixedly installed with a crescent-shaped push block (401), and the arc radius of the outer circle of the crescent-shaped push block (401) is equal to the radius of the U-shaped groove arranged on the rotating cylinder (202).

2. The forage harvester according to claim 1, wherein The device further comprises a moving mechanism (5), the moving mechanism (5) comprises a moving motor (501) fixedly installed on the fixed cylinder body (101), the output end of the moving motor (501) penetrates through the fixed cylinder body (101) and is rotationally connected with the fixed cylinder body (101), the output end of the moving motor (501) is fixedly installed with a rotating screw rod (502), the rotating screw rod (502) and a screw rod sliding block (503) form a screw pair transmission, the surface of the tension rope (403) is fixedly installed with an L-shaped sliding block (506), the L-shaped sliding block (506) is slidably connected with the inner wall of the compression cylinder (201), and the surface of the L-shaped sliding block (506) is fixedly installed with a linkage block (505) matched with a connecting concave block (504).

3. The forage harvester according to claim 1, wherein The discharging mechanism (6) comprises a discharging inclined hopper (601) fixedly installed on the fixed cylinder body (101), and further comprises a storage tank (602) fixedly installed on the fixed cylinder body (101).

4. The forage harvester according to claim 1, wherein The negative pressure mechanism (7) comprises a flared suction cup (701) fixedly installed on a fixed barrel (101), the fixed barrel (101) is provided with a through circular hole at the installation position of the flared suction cup (701), an outer arc-shaped pipe (702) is fixedly installed on the fixed barrel (101), a filter screen (703) is fixedly installed on the inner wall of the fixed barrel (101), an inner arc-shaped pipe (704) is fixedly installed on the surface of the fixed barrel (101), one end of the inner arc-shaped pipe (704) is fixedly installed with a negative pressure pipeline (705), the other end of the negative pressure pipeline (705) is connected with a negative pressure device, the fixed barrel (101) is provided with a through arc-shaped slot at the fixed position of the outer arc-shaped pipe (702) and the inner arc-shaped pipe (704), the inside of the flared suction cup (701) is communicated with the outer arc-shaped pipe (702), a U-shaped slot on the rotating barrel (202), the arc-shaped slot on the fixed barrel (101), the inner arc-shaped pipe (704) and the negative pressure pipeline (705) through the circular hole on the fixed barrel (101), a cutting motor (706) is fixedly installed on the surface of the flared suction cup (701), the output end of the cutting motor (706) penetrates through the flared suction cup (701) and is rotationally connected with the flared suction cup (701), a rotating shaft (707) is fixedly installed on the output end of the cutting motor (706), and a cutting blade (708) is fixedly installed on the other end of the rotating shaft (707).

5. The forage harvester of claim 1, wherein the forage harvester further comprises a stabilizer configured to stabilize the forage harvester during the harvesting of the forage. The device comprises a driving mechanism (8), the driving mechanism (8) comprises a driving motor (801) fixedly installed on the fixed barrel (101), the output end of the driving motor (801) penetrates through the fixed barrel (101) and is rotationally connected with the fixed barrel (101), a driving rotating shaft (802) is fixedly installed on the output end of the driving motor (801), and the surface of the driving rotating shaft (802) is coaxially fixedly connected with the rotating barrel (202).

Citation Information

Patent Citations

  • Forage harvesting device with regulating function for animal husbandry

    CN109451966A

  • Rotary mowing and flattening machine

    CN216795759U