Green manure plant crushing and rolling integrated device

By introducing a synchronous drive shaft and a crank-slider mechanism into the green manure plant crushing and turning device, automatic tensioning, cutting, and sliding sawing of entangled green manure plants are achieved, solving the problem of difficult cleaning of entangled plants in existing devices and improving the ease of operation and efficiency.

CN120077781BActive Publication Date: 2026-07-14SHANXI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANXI UNIV
Filing Date
2025-03-06
Publication Date
2026-07-14

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Abstract

The application provides a green manure plant crushing and rolling integration device, and relates to the technical field of agricultural equipment. The device comprises a mountain-shaped frame, two symmetrical rotatingly installed retaining rings in the two positioning rings, and a rotating shaft pipe fixedly penetrated in the central position between the two retaining rings. Three long strip opening plates are slidably installed around the rotating shaft pipe and the two retaining rings, and a long strip cutter is installed on the outer middle position of the long strip opening plate. When the green manure plants wound on the rotating shaft pipe are cut and cleaned, the three long strip opening plates and the three long strip cutters are used for synchronously sliding and cutting the green manure plants wound on the rotating shaft pipe. A relay driving mechanism for driving the synchronous driving shaft to reciprocally slide in the rotating shaft pipe is arranged between the first end of the synchronous driving shaft and the relay gear, and the relay gear is used for rotatingly driving the synchronous driving shaft. The application has the sliding sawing function and does not need to additionally increase the operation steps of the sliding sawing function, and has good practicability.
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Description

Technical Field

[0001] This invention relates to the field of agricultural equipment technology, and in particular to an integrated device for crushing and compacting green manure plants. Background Technology

[0002] An integrated green manure plant crushing and compaction device combines a crushing mechanism and a compaction mechanism, enabling the crushing and compaction of green manure plants in one operation, thereby improving work efficiency, saving manpower, and improving soil quality.

[0003] Existing devices, which use rotary crushing components to rotary crush green manure plants and mix the crushed plant fragments into the soil, often lack auxiliary cleaning mechanisms to cut off and remove entangled plants. This means that workers can only tear off the entangled plants by hand. However, due to the strong binding force of the entangled plants, it is difficult for workers to remove them by hand alone. External cutting tools are required, which means that workers need to use both hands to tear off the entangled plants. Specifically, one hand holds the plant to tear and pull, while the other hand holds the cutting tool to slide back and forth to cut. This makes the removal of entangled plants extremely troublesome, inconvenient, and laborious.

[0004] In addition, although some devices are equipped with auxiliary cleaning mechanisms to deal with the above problems, these mechanisms still require manual operation, making them relatively troublesome and laborious to use. Summary of the Invention

[0005] In view of this, the present invention provides an integrated device for crushing and compacting green manure plants to solve the problem that the auxiliary cleaning mechanism requires manual operation, which is troublesome and laborious.

[0006] The technical solution proposed in this invention is: an integrated device for crushing and compacting green manure plants, specifically including: a mountain-shaped frame, the mountain-shaped frame including a top horizontal support side plate and three inclined side plates arranged and welded to the horizontal support side plate, two positioning rings are symmetrically welded to the first ends of the two outer inclined side plates, and retaining rings are rotatably installed inside the two positioning rings, and a rotating shaft tube is fixed through the center position of the two retaining rings;

[0007] Three long strip support plates are installed around the rotating shaft tube between the two retaining rings. All three long strip support plates are slidably connected to the retaining rings. Long strip cutters are provided on the outer side of the long strip support plates along the length direction.

[0008] A synchronous drive shaft is slidably installed inside the rotating shaft tube along the center line. Three rings of tie rods are connected between the synchronous drive shaft and three long strip support plates at intervals. A relay gear is rotatably installed on the end face of one of the positioning rings opposite to the other positioning rings and a gear ring is welded on it. The relay gear is located inside the gear ring and meshes with the gear teeth of the inner ring of the gear ring. A relay drive mechanism is provided between one end of the synchronous drive shaft and the relay gear, which uses the rotational driving force of the relay gear to drive the synchronous drive shaft to slide back and forth in the rotating shaft tube.

[0009] Furthermore, the relay drive mechanism includes a connecting rod and a relay drive assembly. The relay drive assembly includes a rectangular slide frame and a drive bar frame. One end of the connecting rod is rotatably connected to the rectangular slide frame, and the other end is rotatably connected to the synchronous drive shaft.

[0010] One end of the synchronous drive shaft that is connected to the connecting rod protrudes from the rotating shaft tube, and the connecting rod is arranged at an angle.

[0011] The drive frame is mounted on the side of the rectangular slide frame away from the synchronous drive shaft.

[0012] Furthermore, a U-shaped positioning frame is welded onto the retaining ring, and the rectangular sliding frame is slidably mounted on the U-shaped positioning frame;

[0013] A strip groove is provided on the drive frame, and an eccentric shaft is welded to the end face of the relay gear. The eccentric shaft is slidably inserted into the strip groove on the drive frame.

[0014] Furthermore, the elongated support plate includes an idle state and a working state;

[0015] In the idle state, all three of the long strip support plates are attached to the outer wall of the rotating shaft tube. The cross-section of the long strip support plate is arc-shaped, and the arc of the long strip support plate is equal to the arc of the circumferential side wall of the rotating shaft tube.

[0016] In the working state, the three elongated support plates slide outward along the radial direction of the rotating shaft tube;

[0017] Three sets of positioning shafts are welded around the rotating shaft tube and the two retaining rings, and the two ends of the long strip spreading plate slide in cooperation with the two sets of positioning shafts on the corresponding sides.

[0018] Furthermore,

[0019] The long strip support plate is welded with a track along its extension direction. The track includes two parallel track bars with an "L" shaped cross section, and a track groove with a T-shaped cross section is formed between the two "L" shaped track bars.

[0020] The long cutter has a T-shaped cross-section and the long cutter can slide with the track groove;

[0021] One end of the long cutter protrudes from the track groove and is vertically welded with a slide bar that faces the synchronous drive shaft support;

[0022] The protruding part of the synchronous drive shaft is welded with three rod sleeves, and the three slide rods can be slidably inserted into the corresponding three rod sleeves.

[0023] Furthermore,

[0024] Two T-shaped sliders are symmetrically welded on the side of the drive bar frame facing the rectangular slide frame. A through hole is provided on the side of the T-shaped slider near the drive bar frame. One end of the "L"-shaped insert rod passes through the through hole, and the other end is directly connected to the T-shaped slider with a push spring.

[0025] The rectangular sliding frame has two T-shaped grooves that are adapted to the T-shaped sliders, and the two T-shaped sliders are slidably inserted into the two T-shaped grooves;

[0026] Positioning plates are welded to both ends of the rectangular sliding frame along its length. Two positioning holes are provided at intervals on the positioning plates. One end of the L-shaped insert rod that passes through the through hole can be selectively inserted into the two positioning holes on the corresponding positioning plates.

[0027] Furthermore,

[0028] A positioning bolt is installed on one of the rod sleeves, and the stud of the positioning bolt passes through the rod sleeve and is in tight contact with the slide rod at the corresponding position.

[0029] Furthermore,

[0030] Three rows of rotary tillage and pulverizing teeth are fixed on the circumferential surface of the rotating shaft tube, and the three rows of rotary tillage and pulverizing teeth are arranged in the space between the three long strip support plates.

[0031] Furthermore,

[0032] A reduction gearbox is fitted on one end of the rotating shaft tube away from the relay drive assembly, and a conical gear ring is fitted on the part of the rotating shaft tube located in the reduction gearbox.

[0033] A bushing arranged parallel to the inclined side plate is welded to the outside of the inclined side plate near the gearbox on the mountain-shaped frame. A second transmission shaft is rotatably installed through the bushing. One end of the second transmission shaft is driven by a bevel gear meshing with a bevel gear ring.

[0034] A cross brace drive shaft is rotatably mounted between the middle inclined support plate of the mountain-shaped frame and the inclined side plate near the gearbox. One end of the cross brace drive shaft passes through the inclined side plate near the gearbox and is driven by a bevel gear at the end of the second drive shaft that is away from the conical gear ring.

[0035] A first drive shaft is rotatably mounted in the middle of the cross brace side plate of the mountain-shaped frame. One end of the first drive shaft passes through the cross brace side plate and is driven by a bevel gear through the end of the cross brace drive shaft that is opposite to the second drive shaft.

[0036] The end of the first drive shaft opposite to the cross brace drive shaft is connected to a movable drive shaft via a cross-shaped universal joint. The end of the movable drive shaft opposite to the first drive shaft is connected to the power output shaft of the tractor of the traction device via a cross-shaped universal joint.

[0037] Furthermore,

[0038] Two folding traction plates are welded at intervals on the cross brace side plate of the mountain-shaped frame. The ends of the two folding traction plates are rotatably connected to the towing head on the tractor by means of pins.

[0039] A semi-circular protective cover is welded onto the mountain-shaped frame. The semi-circular protective cover covers and shields three rows of rotary tillage and crushing teeth. A pressure roller is connected to the side of the semi-circular protective cover away from the mountain-shaped frame.

[0040] Two traction rods are rotatably connected to the rotating shafts at both ends of the pressure roller, and the two traction rods are rotatably connected to the semi-circular protective cover.

[0041] The circumferential wall of the rotating shaft tube is provided with three sets of through grooves spaced apart. Each through groove group includes three through grooves spaced apart along the circumference of the rotating shaft tube. Each through groove corresponds to a pull rod, and the pull rod can slide through the corresponding strip-shaped through groove.

[0042] The rectangular sliding frame has sliding lugs welded to both ends along its length, and the two sliding lugs slide in cooperation with two parallel side shafts on the "U"-shaped positioning frame.

[0043] The integrated device for crushing and compacting green manure plants provided by this invention has the following beneficial effects:

[0044] 1. A three-ring crank-slider mechanism is formed by the synchronous drive shaft, three-ring tie rods, and three long strip support plates. This three-ring crank-slider mechanism is an auxiliary cleaning mechanism for entangled green manure plants. By simply sliding the synchronous drive shaft inward and outward through this mechanism, the cleaning and removal of entangled green manure plants can be completed. Compared with the existing technology that lacks an auxiliary cleaning mechanism and relies solely on the limited tearing and pulling force output by the operator's hands to peel off and clean entangled green manure plants, this eliminates the trouble of needing external cutting tools and both hands to operate in order to peel off and clean entangled green manure plants. It also eliminates the tedious steps of having one hand continuously hold the plant to tear and pull while the other hand holds the cutting tool to perform reciprocating sliding cuts during the cleaning process. The peeling and cleaning of entangled green manure plants is simple, convenient, labor-saving, and efficient.

[0045] Second, through the meshing transmission of the gear ring, the rotating shaft tube can indirectly drive the relay gear to rotate, driving and controlling the three long strip spreading plates to slide synchronously inside and outside to tighten, cut and clean the entangled green manure plants. This allows the auxiliary cleaning mechanism to be driven indirectly by the rotational driving force of the rotating shaft tube to tighten, cut and clean the entangled green manure plants. Compared with the existing technology, it eliminates the need to manually drive the auxiliary cleaning mechanism to clean the entangled green manure plants, and eliminates the trouble of having to output a large pushing force to overcome the large binding resistance generated by the entangled green manure plants. The cleaning operation of entangled green manure plants is more labor-saving and convenient.

[0046] Third, when this invention is used to tighten, cut, and clean entangled green manure plants, the synchronous drive shaft can transmit power through three rod sleeves, thereby driving three long cutting blades to slide back and forth to saw the entangled green manure plants. Compared with the above-mentioned cutting operation method that simply relies on the three long cutting blades to push hard, the sliding sawing method can cut the entangled green manure plants more thoroughly, and the cutting and breaking effect of the entangled green manure plants is better. It can be better applied to the cutting and cleaning of thicker entangled green manure plants, avoiding or reducing the occurrence of the above-mentioned situations, and ensuring the successful and effective cleaning of entangled green manure plants.

[0047] Fourth, the sliding sawing action of the three long strip cutters is driven by the synchronous drive shaft, which eliminates the trouble of having to manually drive the three long strip cutters to perform sliding sawing. The operation is convenient and labor-saving. This invention has the function of sliding sawing without the need to add any additional operation steps for sliding sawing, making it more practical. Attached Figure Description

[0048] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0049] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0050] In the attached diagram:

[0051] Figure 1 A schematic diagram of the overall structure of the present invention is shown;

[0052] Figure 2 A schematic diagram of the installation position of the pressure roller of the present invention is shown;

[0053] Figure 3 A schematic diagram of the overall bottom side structure of the present invention is shown;

[0054] Figure 4 A schematic diagram of the installation position of the rotating shaft tube of the present invention is shown;

[0055] Figure 5 A schematic diagram of the disassembled state of the rotating shaft tube of the present invention is shown;

[0056] Figure 6 A schematic diagram showing the disassembled state of the long strip support plate of the present invention is shown;

[0057] Figure 7 A schematic diagram of the inner half-section structure of the rotating shaft tube of the present invention is shown;

[0058] Figure 8 A schematic diagram of the synchronous drive shaft structure of the present invention is shown;

[0059] Figure 9 This diagram illustrates the disassembled state of the relay drive component of the present invention.

[0060] Figure 10 A schematic diagram of the bottom structure of the rectangular sliding frame of the present invention is shown;

[0061] Figure 11 The present invention is shown Figure 4 Enlarged structural diagram of section A;

[0062] Figure 12 The present invention is shown Figure 2 Enlarged structural diagram of section B.

[0063] List of reference numerals in the attached diagram:

[0064] 1. Mountain-shaped frame; 101. First drive shaft; 102. Second drive shaft; 103. Cross brace drive shaft; 104. Movable drive shaft; 105. Folding traction plate; 106. Positioning ring; 1061. Gear ring; 107. Bushing;

[0065] 2. Semi-circular protective cover;

[0066] 3. Gearbox;

[0067] 4. Pressure roller; 401. Traction link;

[0068] 5. Rotary shaft tube; 501. Synchronous drive shaft; 5011. Tie rod; 5012. Strip through groove; 502. Connecting rod; 503. Rotary tillage and pulverizing teeth; 504. Conical gear ring; 505. Rod sleeve; 5051. Positioning bolt;

[0069] 6. Retaining ring; 601. Positioning shaft; 602. Intermediate gear; 6021. Eccentric shaft; 603. U-shaped positioning frame;

[0070] 7. Relay drive assembly; 701. Rectangular slide frame; 702. Drive frame; 7021. T-shaped slider; 7022. L-shaped insert; 703. Positioning plate; 704. Slide lug; 705. T-shaped slide groove;

[0071] 8. Long strip support plate; 801. Long strip cutter; 802. Slide rod; 803. Track. Detailed Implementation

[0072] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this invention. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. Based on the described embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0073] The following is an embodiment of the present invention, please refer to it. Figures 1 to 12 :

[0074] This invention proposes an integrated device for crushing and compacting green manure plants, comprising: a mountain-shaped frame 1, the mountain-shaped frame 1 being composed of a top horizontal support side plate and three inclined side plates arranged and welded to the horizontal support side plate, wherein two positioning rings 106 are symmetrically welded to the first ends of the two outer inclined side plates, and two retaining rings 6 are symmetrically rotated and installed inside the two positioning rings 106, and a rotating shaft tube 5 is fixed through the center position between the two retaining rings 6;

[0075] Three long strip support plates 8 are slidably installed around the rotating shaft tube 5 and the two retaining rings 6, and a long strip cutter 801 is installed at the middle position of the outer side of the long strip support plate 8; when cutting and cleaning the green manure plants wrapped on the rotating shaft tube 5, the three long strip support plates 8 and the three long strip cutters 801 are used to slide and cut the green manure plants wrapped on the rotating shaft tube 5 simultaneously; three rows of rotary tillage pulverizing teeth 503 are fixed around the outer side of the circumferential sidewall of the rotating shaft tube 5, and the three rows of rotary tillage pulverizing teeth 503 are arranged in the space between the three long strip support plates 8;

[0076] The three rows of rotary tillage shredders 503 and the rotary shaft tube 5 together form the rotary tillage crushing mechanism. The rotary tillage crushing mechanism can rotate and crush green manure plants and simultaneously till the soil. When tilling the soil, the rotary tillage crushing mechanism can fully mix the crushed green manure plants with the soil. After the green manure plants are fully mixed with the soil, it is beneficial for the fertilizer factors produced by the fermentation of green manure plants to be evenly distributed in the soil, thereby improving the fertilizer efficiency of green manure plants. In addition, during the above-mentioned rotary crushing process, green manure plants are very easy to get tangled on the rotary shaft tube 5 and gradually accumulate and thicken on the rotary shaft tube 5. The green manure plants that gradually get tangled and thicken on the rotary shaft tube 5 will come into contact with the soil through friction, increasing the rotational resistance of the rotary shaft tube 5 and the rotary tillage crushing mechanism as a whole. As a result, it is necessary to frequently clean and remove the tangled green manure plants.

[0077] A synchronous drive shaft 501 is slidably mounted at the center of the rotating shaft tube 5. Three rings of tie rods 5011 are rotatably connected between the synchronous drive shaft 501 and three long strip support plates 8. A relay gear 602 is rotatably mounted on the outer ring end face of a positioning ring 106. A gear ring 1061 is welded to the outer ring end face of the retaining ring 6 inside the positioning ring 106, and the relay gear 602 meshes with the inner ring gear of the gear ring 1061. A relay drive mechanism is provided between the head end of the synchronous drive shaft 501 and the relay gear 602, which uses the rotational driving force of the relay gear 602 to drive the synchronous drive shaft 501 to slide back and forth in the rotating shaft tube 5.

[0078] The synchronous drive shaft 501, the three-ring tie rod 5011, and the three long strip spreading plates 8 are connected to form a three-ring crank-slider mechanism. Through this three-ring crank-slider mechanism, the synchronous drive shaft 501 slides inward and outward within the rotating shaft tube 5, which drives the three long strip spreading plates 8 and the three long strip cutters 801 to slide inward and outward synchronously, tightening and cutting the green manure plants wrapped around the rotating shaft tube 5. The cut green manure plants are then flung off the rotating shaft tube 5 by the centrifugal force of the rotation. Thus, the above three-ring crank-slider mechanism serves as an auxiliary cleaning mechanism for the wrapped green manure plants. This mechanism only requires inward and outward sliding drive. The synchronous drive shaft 501 can complete the cleaning and removal of entangled green manure plants. Compared with the existing technology that lacks auxiliary cleaning mechanisms and can only rely on the limited tearing and pulling force output by the operator's hands to peel off and clean entangled green manure plants, this can save the trouble of needing external cutting tools and the need for both hands to operate in order to peel off and clean entangled green manure plants. It also eliminates the tedious steps of having one hand continuously hold the plant to tear and pull force while the other hand holds the cutting tool to perform reciprocating sliding cuts during the cleaning process. The peeling and cleaning of entangled green manure plants is simple, convenient, labor-saving and efficient.

[0079] Because the green manure plants wrapped around the rotating shaft tube 5 will generate a large wrapping and binding force, when manually driving the synchronous drive shaft 501 to slide back and forth, and driving the three long strip spreading plates 8 to slide synchronously inside and outside, in order to tighten, cut and clean the wrapped green manure plants, a large pushing force needs to be output by hand to overcome the above binding resistance. This makes the manual cleaning of the wrapped green manure plants extremely laborious.

[0080] When the three long strips of the support plate 8 are used to tighten, cut and clean the entangled green manure plants, the three long strips of the cutter 801 are used to cut the entangled green manure plants with hard tops.

[0081] Preferred,

[0082] The relay drive mechanism is composed of a connecting rod 502 and a relay drive assembly 7. The relay drive assembly 7 is composed of a rectangular slide frame 701 and a drive frame 702. The connecting rod 502 is rotatably connected between the outer long side shaft of the rectangular slide frame 701 and the first end of the synchronous drive shaft 501. The first end of the synchronous drive shaft 501 protrudes from the rotating shaft tube 5, and the connecting rod 502 is arranged at an angle.

[0083] The synchronous drive shaft 501, connecting rod 502 and relay drive assembly 7 are connected together to form a crank-slider mechanism. Through this crank-slider mechanism, the relay drive assembly 7 can be moved back and forth towards the synchronous drive shaft 501, thereby driving the synchronous drive shaft 501 to slide back and forth in the rotating shaft tube 5.

[0084] Preferred,

[0085] The drive frame 702 is mounted on the top of the rectangular slide frame 701; a U-shaped positioning frame 603 is welded on the retaining ring 6 near the relay gear 602, and the drive frame 702 is slidably mounted on the U-shaped positioning frame 603; an eccentric shaft 6021 is welded to the outer circumference of the relay gear 602, and the eccentric shaft 6021 is slidably inserted into the drive frame 702.

[0086] Through the power transmission of the eccentric shaft 6021 and the drive frame 702, the relay gear 602 can rotate to drive the relay drive assembly 7 to slide back and forth along the U-shaped positioning frame 603 toward or away from the synchronous drive shaft 501.

[0087] Through the meshing transmission of the gear ring 1061, the rotating shaft tube 5 can indirectly drive the relay gear 602 to rotate when it rotates, driving and controlling the three long strip spreading plates 8 to slide synchronously inside and outside to tighten, cut and clean the entangled green manure plants. This allows the auxiliary cleaning mechanism to be indirectly driven by the rotational driving force of the rotating shaft tube 5 to tighten, cut and clean the entangled green manure plants. Compared with the existing technology, it eliminates the need to manually drive the auxiliary cleaning mechanism to clean the entangled green manure plants, and eliminates the trouble of having to output a large pushing force to overcome the large binding resistance generated by the entangled green manure plants. The cleaning operation of entangled green manure plants is more labor-saving and convenient.

[0088] Preferred,

[0089] In the idle state, three long strip support plates 8 are wrapped around and attached to the outer side of the circumferential sidewall of the rotating shaft tube 5. The cross-section of the long strip support plate 8 is arc-shaped, and the arc of the long strip support plate 8 is equal to the roundness of the circumferential sidewall of the rotating shaft tube 5. Three sets of positioning shafts 601 are welded around the part of the rotating shaft tube 5 that passes through the two retaining rings 6 and the two retaining rings 6. The two ends of the long strip support plate 8 are slidably engaged with the two sets of positioning shafts 601 on the corresponding sides.

[0090] Preferred,

[0091] A track 803 is welded to the middle of the outer side of the long strip support plate 8. The track 803 is composed of two L-shaped track strips symmetrically, and the long strip cutter 801 slides in cooperation with the track 803. A sliding rod 802 is vertically welded to the first end of the track 803, which supports the synchronous drive shaft 501. Three rod sleeves 505 are welded around the protruding part of the first end of the synchronous drive shaft 501, and the three sliding rods 802 slide in cooperation with the three rod sleeves 505 respectively.

[0092] When performing a tightening and cutting cleanup of entangled green manure plants, simply relying on the rigid pushing of the three long cutting blades 801 may not be enough to completely cut thicker entangled green manure plants. This situation will affect the successful and effective cleanup of entangled green manure plants. However, in the actual performance of tightening and cutting cleanup of entangled green manure plants, the synchronous drive shaft 501 can transmit power through the three rod sleeves 505, thereby driving the three long cutting blades 801 to slide back and forth to saw the entangled green manure plants. Compared with the above-mentioned cutting operation method that simply relies on the rigid pushing of the three long cutting blades 801, the sliding sawing method can achieve a more thorough cut on entangled green manure plants, and the cutting and breaking effect of entangled green manure plants is better. It is more suitable for cutting and cleaning thicker entangled green manure plants, avoiding or reducing the occurrence of the above-mentioned situation, and ensuring the successful and effective cleanup of entangled green manure plants.

[0093] The sliding sawing action of the three long strip cutters 801 is driven by the synchronous drive shaft 501, which eliminates the trouble of having to manually drive the three long strip cutters 801 to perform sliding sawing. The operation is convenient and labor-saving. This invention has the function of sliding sawing without the need to add any additional operation steps for sliding sawing, making it more practical.

[0094] Preferred,

[0095] Two T-shaped sliders 7021 are symmetrically welded to the side of the drive frame 702 facing the rectangular slide frame 701. Two L-shaped inserts 7022 are symmetrically slidably installed on the part of the T-shaped sliders 7021 near the drive frame 702 by spring push. Two T-shaped grooves 705 are symmetrically opened at the top of the two short side rods of the rectangular slide frame 701. The two T-shaped sliders 7021 slide in cooperation with the two T-shaped grooves 705. Two positioning plates 703 are symmetrically welded to the top of the two short side rods of the rectangular slide frame 701. Two positioning holes are symmetrically opened through the positioning plates 703. The protruding parts of the first ends of the two L-shaped inserts 7022 can be selectively inserted into the four positioning holes on the two positioning plates 703.

[0096] The drive frame 702 is slidably installed. When there is no need to clean the entangled green manure plants, the drive frame 702 can slide away from the toothed ring 1061 and be pulled away from the eccentric shaft 6021. This disconnects the power connection between the relay drive mechanism and the auxiliary cleaning mechanism and the toothed ring 1061, keeping the relay drive mechanism and the auxiliary cleaning mechanism in a static and fixed state. Compared with the existing technology that fixes the drive frame 702 in a static position, making it inconvenient or impossible to disconnect the drive frame 702 from the eccentric shaft 6021, this avoids the relay drive mechanism and the auxiliary cleaning mechanism from being continuously and ineffectively driven by the toothed ring 1061 for a long time during the entire rotary tillage and crushing process, which would cause excessive wear. This helps to improve the service life of the relay drive mechanism and the auxiliary cleaning mechanism.

[0097] Two L-shaped inserts 7022 are engaged with four positioning holes, which can be used to position the drive frame 702 in a state of engagement and transmission with the eccentric shaft 6021 and separation from sliding.

[0098] Preferred,

[0099] A positioning bolt 5051 is screwed through and installed on a sleeve 505, and the head end of the positioning bolt 5051 is in tight contact with the corresponding slide rod 802.

[0100] The positioning bolt 5051 can tighten and fix the corresponding slide rod 802 in the initial state of being inserted into the corresponding position sleeve 505. When the slide rod 802 is positioned in the initial state of insertion, the three long strip spreading plates 8 can be positioned in contact with the rotating shaft tube 5 through the three-turn tie rod 5011. This avoids the situation where, in the idle state, the three long strip spreading plates 8 lack the necessary positioning and are in a freely sliding state. Driven by the centrifugal force of the rotating shaft tube 5, they slide outward and separate from the rotating shaft tube 5, causing the green manure plants to become entangled in the gap space created by the sliding separation between the three long strip spreading plates 8 and the rotating shaft tube 5. This would hinder the normal inward and outward sliding of the three long strip spreading plates 8 in the use state and impede the normal and effective implementation of the function of the three long strip spreading plates 8 in tightening, cutting and cleaning the entangled green manure plants in the subsequent process.

[0101] Preferred,

[0102] A reduction gearbox 3 is fixedly mounted on one end of the rotating shaft tube 5 away from the relay drive assembly 7, and a conical gear ring 504 is mounted on the part of the rotating shaft tube 5 located in the reduction gearbox 3.

[0103] Preferred,

[0104] A bushing 107, arranged parallel to the long inclined side plate near the gearbox 3, is welded to the outer side of the mountain-shaped frame 1. A second drive shaft 102 is rotatably mounted through the bushing 107. The tail end of the second drive shaft 102 is driven by a bevel gear meshing with a bevel gear ring 504. A cross brace drive shaft 103 is rotatably mounted between the middle inclined support plate of the mountain-shaped frame 1 and the long inclined side plate near the gearbox 3. The tail end of the cross brace drive shaft 103 is driven by a bevel gear meshing with the head end of the second drive shaft 102. A first drive shaft 101 is rotatably mounted through the middle position of the cross brace side plate of the mountain-shaped frame 1. The tail end of the first drive shaft 101 is driven by a bevel gear meshing with the head end of the cross brace drive shaft 103.

[0105] The first drive shaft 101 is connected to a movable drive shaft 104 via a universal joint. The first end of the movable drive shaft 104 is connected to the power output shaft of the tractor, which is part of the integrated towing and traction device, via the universal joint. Two symmetrically welded traction plates 105 are mounted on the cross brace side plates of the mountain-shaped frame 1 near the first drive shaft 101. The first ends of the two traction plates 105 are rotatably connected to the towing head on the tractor via pins. A semi-circular protective cover 2 is welded onto the mountain-shaped frame 1. The semi-circular protective cover 2 is used to cover and shield the three rows of rotary tillage and pulverizing teeth 503. Furthermore, the tail end of the semicircular protective cover 2 is connected to a pressure roller 4; two traction rods 401 are symmetrically connected to the rotating shafts at both ends of the pressure roller 4, and the head ends of the two traction rods 401 rotate together with the tail end of the semicircular protective cover 2; three rings of strip-shaped through grooves 5012 are opened around the circumferential side wall of the rotating shaft tube 5, and the three rings of pull rods 5011 swing through the three rings of strip-shaped through grooves 5012; two sliding ears 704 are symmetrically welded to the outer sides of the two short side rods of the rectangular sliding frame 701, and the two sliding ears 704 are corresponding to two parallel side shafts on the U-shaped positioning frame 603 for sliding cooperation;

[0106] Through the sequential transmission of the movable drive shaft 104, the first drive shaft 101, the cross brace drive shaft 103, the second drive shaft 102, and the conical gear ring 504, the tractor's power output shaft can drive the rotating shaft tube 5 to rotate.

[0107] The pressure roller 4 can roll and compact the soil mixed with green manure plant fragments after tilling. After the soil is rolled and compacted, the loss of fertilizer factors produced by the subsequent fermentation of green manure plants can be reduced.

[0108] The working principle of this embodiment is as follows: When in use, the first end of the movable drive shaft 104 is connected to the power output shaft of the tractor of the whole towing and traction integrated device through a cross-shaped universal joint, and the first ends of the two bent traction plates 105 are rotatably connected to the towing head on the tractor through pins.

[0109] The three rows of rotary tillage crushing teeth 503 and the rotating shaft tube 5 together form a rotary tillage crushing mechanism. The rotary tillage crushing mechanism can rotate and crush green manure plants and simultaneously till the soil. When tilling the soil, the rotary tillage crushing mechanism can fully mix the crushed green manure plants with the soil. After the green manure plants are fully mixed with the soil, it is beneficial for the fertilizer factors produced by the fermentation of green manure plants to be evenly distributed in the soil. Through the sequential transmission of the movable drive shaft 104, the first drive shaft 101, the cross support drive shaft 103, the second drive shaft 102, and the conical gear ring 504, the tractor's power output shaft can rotate and drive the rotating shaft tube 5.

[0110] The synchronous drive shaft 501, the three-ring tie rod 5011, and the three long strip spreading plates 8 are connected together to form a three-ring crank slider mechanism. Through this three-ring crank slider mechanism, the synchronous drive shaft 501 slides in and out in the rotating shaft tube 5, which can drive the three long strip spreading plates 8 and the three long strip cutters 801 to slide in and out synchronously, tightening and cutting the green manure plants wrapped around the rotating shaft tube 5. The cut green manure plants will be thrown off the rotating shaft tube 5 by the centrifugal force of the rotation of the rotating shaft tube 5.

[0111] The synchronous drive shaft 501, connecting rod 502, and relay drive assembly 7 are connected to form a crank-slider mechanism. Through this crank-slider mechanism, the relay drive assembly 7 can be moved back and forth towards or away from the synchronous drive shaft 501, driving the synchronous drive shaft 501 to slide back and forth in the rotating shaft tube 5. Through the power transmission of the eccentric shaft 6021 and the drive frame 702, the relay gear 602 can rotate to drive the relay drive assembly 7 to slide back and forth along the U-shaped positioning frame 603 towards or away from the synchronous drive shaft 501. Through the meshing transmission of the gear ring 1061, the rotating shaft tube 5 can indirectly drive the relay gear 602 to rotate when it rotates, driving and controlling the three long strip spreading plates 8 to slide back and forth synchronously to tighten, cut, and clean the entangled green manure plants.

[0112] When tightening, cutting and cleaning up entangled green manure plants, the synchronous drive shaft 501 can transmit power through three rod sleeves 505, and push and drive three long cutters 801 to slide back and forth to saw the entangled green manure plants, so as to completely and fully cut the entangled green manure plants and ensure the successful and effective cleaning of entangled green manure plants.

[0113] The drive frame 702 is slidably installed. When there is no need to clean the entangled green manure plants, the drive frame 702 can slide away from the gear ring 1061 and be pulled away from the eccentric shaft 6021. This disconnects the power connection between the relay drive mechanism and the auxiliary cleaning mechanism and the gear ring 1061, keeping the relay drive mechanism and the auxiliary cleaning mechanism in a static and fixed state. This avoids the relay drive mechanism and the auxiliary cleaning mechanism from being continuously and ineffectively driven by the gear ring 1061 for a long time during the entire rotary tillage and crushing process, which would cause excessive wear. The two L-shaped inserts 7022 are engaged with the four positioning holes to position the drive frame 702 in a state of being engaged and disengaged from the eccentric shaft 6021.

[0114] The positioning bolt 5051 can tighten and fix the corresponding slide rod 802 in the initial state of being inserted into the corresponding position sleeve 505. When the slide rod 802 is positioned in the initial state of insertion, the three long strip spreading plates 8 can be positioned in contact with the rotating shaft tube 5 through the three-turn tie rod 5011. This avoids the situation where, in the idle state, the three long strip spreading plates 8 lack the necessary positioning and are in a freely sliding state. Driven by the centrifugal force of the rotating shaft tube 5, they slide outward and separate from the rotating shaft tube 5, causing the green manure plants to become entangled in the gap space created by the sliding separation between the three long strip spreading plates 8 and the rotating shaft tube 5. This would hinder the normal inward and outward sliding of the three long strip spreading plates 8 in the use state and impede the normal and effective implementation of the function of the three long strip spreading plates 8 in tightening, cutting and cleaning the entangled green manure plants in the subsequent process.

[0115] The following points should be noted in this article:

[0116] 1. The accompanying drawings of the embodiments of the present invention only involve the structures involved in the embodiments of the present invention; other structures can refer to general designs.

[0117] 2. Where there is no conflict, the embodiments of the present invention and the features thereof can be combined with each other to obtain new embodiments.

[0118] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An integrated device for crushing and compacting green manure plants, comprising: The mountain-shaped frame (1) includes a top horizontal support side plate and three inclined side plates arranged and welded to the horizontal support side plate. Two positioning rings (106) are symmetrically welded to the first ends of the two outer inclined side plates. A retaining ring (6) is rotatably installed inside the two positioning rings (106). A rotating shaft tube (5) is fixed through the center of the two retaining rings (6). The feature is that three long strip support plates (8) are slidably installed around the rotating shaft tube (5) and the two retaining rings (6), and a long strip cutter (801) is provided on the outer side of the long strip support plate (8) along the length direction. The rotating shaft tube (5) is slidably installed with a synchronous drive shaft (501) along the center line inside. The synchronous drive shaft (501) is connected to the three long strip support plates (8) with three rings of tie rods (5011) at intervals. A relay gear (602) is rotatably mounted on the outer ring end face of a positioning ring (106). A gear ring (1061) is welded to the outer ring end face of the retaining ring (6) inside the positioning ring (106). The relay gear (602) meshes with the inner ring gear of the gear ring (1061). A relay drive mechanism is provided between one end of the synchronous drive shaft (501) and the relay gear (602) to drive the synchronous drive shaft (501) to slide back and forth in the rotating shaft tube (5) using the rotational driving force of the relay gear (602). The relay drive mechanism includes a connecting rod (502) and a relay drive assembly (7). The relay drive assembly (7) includes a rectangular slide frame (701) and a drive bar frame (702). One end of the connecting rod (502) is rotatably connected to the rectangular slide frame (701), and the other end is rotatably connected to the synchronous drive shaft (501). The end of the synchronous drive shaft (501) connected to the connecting rod (502) protrudes out of the rotating shaft tube (5), and the connecting rod (502) is arranged at an angle. The drive bar frame (702) is installed on the rectangular slide frame (701) on the side away from the synchronous drive shaft (501). A U-shaped positioning frame (603) is welded onto the retaining ring (6), and the rectangular slide frame (701) is slidably mounted on the U-shaped positioning frame (603). A strip groove is provided on the drive frame (702), and an eccentric shaft (6021) is welded onto the end face of the relay gear (602). The eccentric shaft (6021) is slidably inserted into the strip groove on the drive frame (702). The long strip support plate (8) includes an idle state and a working state; In the idle state, all three of the long strip support plates (8) are attached to the outer wall of the rotating shaft tube (5). The cross section of the long strip support plate (8) is arc-shaped, and the arc of the long strip support plate (8) is equal to the arc of the circumferential side wall of the rotating shaft tube (5). In the working state, the rotating shaft tube (5) rotates, and through the meshing transmission of the gear ring (1061) and the relay gear (602), the relay drive assembly (7) and the connecting rod (502) drive the synchronous drive shaft (501) to slide back and forth in the rotating shaft tube (5), and the synchronous drive shaft (501) drives the three long strip spreading plates (8) at each point to slide radially along the rotating shaft tube (5).

2. The integrated green manure plant crushing and compaction device according to claim 1, characterized in that, The long strip support plate (8) has a track (803) welded on its outer extension direction. The track (803) includes two parallel track bars with an "L" shaped cross section. A track groove with a T-shaped cross section is formed between the two "L" shaped track bars. The long cutter (801) has a T-shaped cross-section, and the long cutter (801) can slide with the track groove; One end of the long cutter (801) protrudes from the track groove and is vertically welded with a slide rod (802) that supports the synchronous drive shaft (501). The protruding part of the synchronous drive shaft (501) is welded with three rod sleeves (505), and the three slide rods (802) can be slidably inserted into the corresponding three rod sleeves (505).

3. The integrated green manure plant crushing and compaction device according to claim 1, characterized in that, Two T-shaped sliders (7021) are symmetrically welded on the side of the drive frame (702) facing the rectangular slide frame (701). A through hole is provided on the side of the T-shaped slider (7021) near the drive frame (702). One end of the L-shaped rod (7022) passes through the through hole, and the other end is directly connected to the T-shaped slider (7021) with a push spring. The rectangular sliding frame (701) has two T-shaped grooves (705) that are adapted to the T-shaped sliders (7021), and the two T-shaped sliders (7021) are slidably inserted into the two T-shaped grooves (705); The rectangular sliding frame (701) has positioning plates (703) welded to both ends along its length. The positioning plates (703) have two positioning holes that are spaced apart. The end of the L-shaped insert (7022) that passes through the through hole can be selectively inserted into the two positioning holes on the corresponding positioning plates (703).

4. The integrated green manure plant crushing and compaction device according to claim 2, characterized in that, A positioning bolt (5051) is installed on one of the rod sleeves (505), and the stud of the positioning bolt (5051) passes through the rod sleeve (505) and is in abutting contact with the slide rod (802) at the corresponding position.

5. The integrated device for crushing and compacting green manure plants according to claim 1, characterized in that, Three rows of rotary tillage pulverizing teeth (503) are fixed on the circumference of the rotating shaft tube (5), and the three rows of rotary tillage pulverizing teeth (503) are arranged in the space between the three long strip support plates (8).

6. The integrated device for crushing and compacting green manure plants according to claim 5, characterized in that, A gearbox (3) is fitted on one end of the rotating shaft tube (5) away from the relay drive assembly (7), and a conical gear ring (504) is fitted on the part of the rotating shaft tube (5) located in the gearbox (3). On the outside of the inclined side plate near the gearbox (3) of the mountain-shaped frame (1), a bushing (107) arranged parallel to the inclined side plate is welded. A second transmission shaft (102) is rotatably installed through the bushing (107). One end of the second transmission shaft (102) meshes with a bevel gear and a bevel gear ring (504) for transmission. A cross brace drive shaft (103) is rotatably installed between the middle inclined support plate of the mountain-shaped frame (1) and the inclined side plate near the gearbox (3). One end of the cross brace drive shaft (103) passes through the inclined side plate near the gearbox (3) and is driven by the bevel gear meshing of the end of the second drive shaft (102) away from the conical gear ring (504). The first drive shaft (101) is rotatably mounted in the middle of the cross brace side plate of the mountain-shaped frame (1). One end of the first drive shaft (101) passes through the cross brace side plate and is driven by a bevel gear through the end of the cross brace drive shaft (103) that is opposite to the second drive shaft (102). The end of the first drive shaft (101) opposite to the cross brace drive shaft (103) is connected to a movable drive shaft (104) via a cross-shaped universal joint. The end of the movable drive shaft (104) opposite to the first drive shaft (101) is connected to the power output shaft of the tractor of the traction device via a cross-shaped universal joint.

7. The integrated green manure plant crushing and compaction device according to claim 6, characterized in that, The mountain-shaped frame (1) has two folding traction plates (105) welded at intervals on the cross brace side plate. The ends of the two folding traction plates (105) are rotatably connected to the towing head on the tractor by means of pins. A semi-circular protective cover (2) is welded onto the mountain-shaped frame (1). The semi-circular protective cover (2) covers and shields the three rows of rotary tillage and crushing teeth (503). A pressure roller (4) is connected to the side of the semi-circular protective cover (2) away from the mountain-shaped frame (1). Two traction rods (401) are rotatably connected to the rotating shafts at both ends of the pressure roller (4), and the two traction rods (401) are rotatably connected to the semi-circular protective cover (2). Three sets of through grooves are spaced apart on the circumferential wall of the rotating shaft tube (5). The through groove group includes three through grooves (5012) spaced apart along the circumference of the rotating shaft tube (5). The through grooves (5012) correspond one-to-one with the pull rods (5011). The pull rods (5011) can slide through the corresponding strip through grooves (5012). The rectangular sliding frame (701) has sliding lugs (704) welded to both ends along its length. The two sliding lugs (704) slide in cooperation with the two parallel side shafts on the "U"-shaped positioning frame (603).

Citation Information

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