Green manure plant crushing, turning and pressing integrated device

Abstract

The invention provides a green manure plant crushing, turning and pressing integrated device, and relates to the technical field of agricultural equipment.The green manure plant crushing, turning and pressing integrated device comprises an E-shaped rack, two retaining rings are symmetrically and rotationally installed in two positioning rings, and a rotating shaft pipe is fixed to the center position between the two retaining rings in a penetrating mode; three long strip opening plates are slidably installed between the rotating shaft pipe and the two retaining rings in a surrounding mode, and long strip cutters are installed in the middles of the outer sides of the long strip opening plates. When 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 to cut off the green manure plants wound on the rotating shaft pipe; a relay driving mechanism is arranged between the head end of the synchronous driving shaft and the relay gear, and the relay driving mechanism drives the synchronous driving shaft to slide in a reciprocating mode inside and outside in the rotating shaft pipe through rotation driving force of the relay gear. On the basis that the sliding sawing function is achieved, the operation step for the sliding sawing function does not need to be additionally added, and practicability is good.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, and in particular to an integrated device for crushing and pressing green manure plants. Background Art

[0002] A green manure plant crushing and turning integrated device can complete the crushing and turning operations of green manure plants at one time by integrating a crushing mechanism and a turning mechanism, thereby improving work efficiency, saving manpower and improving soil quality.

[0003] The existing devices are used to implement rotary crushing of green manure plants and tillage and mix the crushed plant fragments on the central rotating shaft of the rotary tillage crushing component in the soil. Most of them lack an auxiliary cleaning mechanism for cutting and cleaning the plants entangled and attached thereon, resulting in the workers having to rely on their hands to tear and peel off the entangled and attached plants for cleaning. However, due to the large binding force formed by the entangled and attached plants, it is difficult for the workers to clean and remove the entangled and attached plants simply by relying on the limited tearing and pulling force of their hands. External cutting tools are required to assist in the implementation. As a result, when the workers tear and peel off the entangled and attached plants, they need to cooperate with both hands to operate, specifically, one hand continuously holds the plant to tear and pull out the force, and the other hand holds the cutting tool to perform reciprocating sliding cutting, which makes the cleaning and removal of the entangled and attached 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 need to be manually driven, and the operation is still relatively cumbersome and laborious. Summary of the invention

[0005] In view of this, the present invention provides an integrated device for crushing and pressing green manure plants to solve the problem that the auxiliary cleaning mechanism needs to be manually driven, which is troublesome and laborious to operate.

[0006] The technical solution proposed by the present invention is: a green manure plant crushing and turning integrated device, specifically comprising: a U-shaped frame, the U-shaped frame comprises a top cross brace side plate and three inclined side plates arranged and welded on the cross brace side plate, two positioning rings are symmetrically welded at the head ends of the two outer inclined side plates, retaining rings are rotatably installed inside the two positioning rings, and a rotating shaft tube is penetrated and fixed between the center positions of the two retaining rings;

[0007] Three long open plates are installed between the two retaining rings and around the rotating shaft tube. The three long open plates are slidably connected to the retaining rings. Long cutters are arranged on the outer sides of the long open plates along the length direction.

[0008] A synchronous drive shaft is slidably installed inside the rotating shaft tube along the center line, and three pull rods are connected to the synchronous drive shaft and the three long support plates at intervals; a relay gear is rotatably installed and welded to a gear ring on the end face of one of the positioning rings that is away from the other positioning ring, and the relay gear is located inside the gear ring and meshes with the 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 utilizes the rotational driving force of the relay gear to drive the synchronous drive shaft to slide back and forth inside and outside the rotating shaft tube.

[0009] Further, 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 connected to the connecting rod protrudes from the rotating shaft tube, and the connecting rod is arranged obliquely;

[0011] The driving strip frame is installed on a side of the rectangular sliding frame away from the synchronous driving shaft.

[0012] Furthermore, a "凵"-shaped positioning frame is welded on the retaining ring, and the rectangular sliding frame is slidably installed on the "凵"-shaped positioning frame;

[0013] A strip-shaped slide groove is arranged on the driving strip frame, an eccentric shaft is welded on the end surface of the relay gear, and the eccentric shaft can be slidably inserted in the strip-shaped slide groove on the driving strip frame.

[0014] Furthermore, the long open plate includes an idle state and a working state;

[0015] In an idle state, the three long open plates are all attached to the outer wall of the rotating shaft tube, the cross section of the long open plates is an arc-shaped structure, and the curvature of the long open plates is equal to the curvature of the circumferential side wall of the rotating shaft tube;

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

[0017] Three groups of positioning shafts are welded around the rotating shaft tube and the two retaining rings, and the two ends of the long support plate are slidably matched with the two groups of positioning shafts on the corresponding sides.

[0018] Furthermore,

[0019] A track is welded on the outer side of the long support plate in the extension direction, and 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 cross section of the long strip cutter is a "T" shaped structure, and the long strip cutter is slidably matched with the track groove;

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

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

[0023] Furthermore,

[0024] Two "T"-shaped sliders are symmetrically welded on one side of the driving bar frame facing the rectangular sliding frame, and a through hole is provided on the side of the "T"-shaped slider close to the driving bar frame, and one end of the "L"-shaped plug rod passes through the through hole, and a push spring is directly provided on the other end and the "T"-shaped slider;

[0025] The rectangular sliding frame is provided with two "T"-shaped sliding grooves adapted to the "T"-shaped sliding blocks, and the two T-shaped sliding blocks can be slidably inserted in the two T-shaped sliding grooves;

[0026] Positioning plates are welded at both ends of the rectangular sliding frame in the length direction, and two positioning holes are opened through the positioning plate at intervals. One end of the L-shaped insertion rod passing through the through hole can be selectively plugged into the two positioning holes on the corresponding positioning plate.

[0027] Furthermore,

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

[0029] Furthermore,

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

[0031] Furthermore,

[0032] A reduction box is mounted on one end of the rotating shaft tube away from the relay drive assembly, and a conical gear ring is mounted on the portion of the rotating shaft tube located in the reduction box;

[0033] A shaft sleeve arranged parallel to the inclined side plate is welded on the outer side of the inclined side plate of the mountain-shaped frame close to the reduction box, and a second transmission shaft is rotatably installed through the shaft sleeve, and one end of the second transmission shaft is meshed with a bevel gear ring for transmission through a bevel gear;

[0034] A cross-bracing transmission shaft is rotatably mounted between the middle inclined support plate of the mountain-shaped frame and the inclined side plate close to the reduction box, one end of the cross-bracing transmission shaft penetrates the inclined side plate close to the reduction box and meshes with the end of the second transmission shaft away from the conical gear ring through the conical gear;

[0035] A first transmission shaft is rotatably mounted in the middle of the cross brace side plate of the mountain-shaped frame, one end of the first transmission shaft penetrates the cross brace side plate and is meshed with an end of the cross brace transmission shaft away from the second transmission shaft through a bevel gear for transmission;

[0036] One end of the first transmission shaft away from the cross-brace transmission shaft is connected to a movable transmission shaft via a cross universal joint, and one end of the movable transmission shaft away from the first transmission shaft is transmission-connected to the power output shaft of the tractor pulling the integrated device via a cross universal joint.

[0037] Furthermore,

[0038] Two folding traction plates are welded at intervals on the side plates of the cross brace of the U-shaped frame, and the ends of the two folding traction plates are rotatably connected to the towing traction head on the tractor through latches;

[0039] A semicircular protective cover is welded on the U-shaped frame, and the semicircular protective cover covers three rows of rotary tillage and crushing teeth. A pressure roller is connected to the side of the semicircular protective cover that is away from the U-shaped frame.

[0040] Two traction links are rotatably connected to the rotating shafts at both ends of the pressure roller, and the two traction links are rotatably connected to the semicircular protective cover;

[0041] The circumferential wall of the rotating shaft tube is provided with three groups of through grooves at intervals, and the through grooves include three through grooves arranged at intervals along the circumference of the rotating shaft tube, and the through grooves correspond to the pull rods one by one, and the pull rods can slide through the corresponding strip-shaped through grooves;

[0042] Both ends of the rectangular sliding frame along the length direction are welded with sliding ears, and the two sliding ears are slidably matched with two parallel side shafts arranged on the "凵"-shaped positioning frame.

[0043] The green manure plant crushing and pressing integrated device provided by the present invention has the following beneficial effects:

[0044] 1. A synchronous drive shaft, three circles of pull rods and three long support plates are connected together to form a three-circle crank slider mechanism, which is an auxiliary cleaning mechanism for entangled green manure plants. Through this mechanism, the cleaning and removal operations of the entangled green manure plants can be completed by only driving the synchronous drive shaft to slide inward and outward. Compared with the existing technology that lacks an auxiliary cleaning mechanism and can only rely solely on the limited tearing and pulling force output by the hands of the staff to peel off and clean the entangled green manure plants, this technology can save the trouble of using external cutting tools and cooperating with both hands to peel off and clean the entangled green manure plants, and eliminates the tedious steps of one hand continuously holding the plant to apply tearing and pulling force, and the other hand holding the cutting tool to perform reciprocating sliding cutting during the cleaning process. The peeling and cleaning operations of the entangled green manure plants are simple, convenient, labor-saving and efficient.

[0045] 2. Through the meshing transmission of the gear ring, the rotating shaft tube can indirectly drive the relay gear to rotate when it rotates, and drive and control the three long support plates to slide synchronously inside and outside to tighten and cut off the entangled green manure plants. This allows the auxiliary cleaning mechanism to indirectly utilize the rotating driving force of the rotating shaft tube to drive the entangled green manure plants to tighten and cut off the cleaning. 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 needing the hands to output a large thrust force to overcome the large tightening resistance caused by the entanglement of the green manure plants. The cleaning operation of the entangled green manure plants is more labor-saving and convenient.

[0046] 3. When the present invention is actually used to tighten, cut and clean the entangled green manure plants, the synchronous drive shaft can transmit power through the three rod sleeves, and the three long cutting knives can be pushed to slide back and forth to saw the entangled green manure plants. Compared with the above cutting operation method that simply relies on the rigid pushing of the three long cutting knives, the sliding sawing cutting method can implement more thorough cutting of the entangled green manure plants, and has a better cutting and breaking effect on the entangled green manure plants. It can be better suitable for cutting and cleaning thicker entangled green manure plants, avoiding or reducing the occurrence of the above situation, and ensuring the successful and effective cleaning of the entangled green manure plants.

[0047] Fourth, the sliding sawing action of the three long strip cutters is driven by the synchronous drive shaft, which saves the trouble of additional manual output to drive the three long strip cutters to perform sliding sawing. The operation is convenient and labor-saving. The present invention has the sliding sawing function without adding additional operating steps for the sliding sawing function, and has better practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

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

[0050] In the drawings:

[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 of the disassembled state of the long strip spreading plate of the present invention is shown;

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

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

[0059] Figure 9 A schematic diagram of the disassembled state of the relay drive assembly of the present invention is shown;

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

[0061] Figure 11 A schematic diagram of the Figure 4 enlarged structure of part A in the present invention is shown;

[0062] Figure 12 A schematic diagram of the Figure 4 enlarged structure of part B in the present invention is shown.

[0063] List of reference numerals:

[0064] 1, mountain-shaped frame; 101, first transmission shaft; 102, second transmission shaft; 103, cross brace transmission shaft; 104, movable transmission shaft; 105, folding traction plate; 106, positioning ring; 1061, gear ring; 107, bushing;

[0065] 2, semi-circular protective cover;

[0066] 3, reduction gearbox;

[0067] 4, pressure roller; 401, traction connecting rod;

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

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

[0070] 7. Relay drive assembly; 701. Rectangular slide frame; 702. Drive bar frame; 7021. T-shaped slide block; 7022. L-shaped plug rod; 703. Positioning plate; 704. Sliding ear; 705. T-shaped slide groove;

[0071] 8. long strip support plate; 801. long strip cutting knife; 802. sliding rod; 803. track. DETAILED DESCRIPTION

[0072] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

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

[0074] The present invention proposes an integrated device for crushing and pressing green manure plants, comprising: a U-shaped frame 1, the U-shaped frame 1 as a whole is composed of a top cross brace side plate and three inclined side plates arranged and welded on the cross brace side plate, wherein two positioning rings 106 are symmetrically welded at the head ends of the two outer inclined side plates, two retaining rings 6 are symmetrically rotatably installed inside the two positioning rings 106, and a rotating shaft tube 5 is fixedly penetrated at the center position between the two retaining rings 6;

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

[0076] The three rows of rotary tillage crushing teeth 503 and the rotating shaft tube 5 together constitute a rotary tillage crushing mechanism, which can implement rotary crushing on green manure plants and simultaneously till the soil. When tilling the soil, the rotary tillage crushing mechanism can fully rotary 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 after the fermentation of the green manure plants to be evenly distributed in the soil, thereby improving the fertilizer efficiency of the green manure plants. In the above-mentioned rotary crushing process, the green manure plants are very easy to entangle on the rotating shaft tube 5 and gradually accumulate and thicken on the rotating shaft tube 5. The green manure plants that are gradually entangled and thickened on the rotating shaft tube 5 will frictionally contact with the soil to increase the rotational resistance of the rotating shaft tube 5 and the rotary tillage crushing mechanism as a whole, and thus the entangled green manure plants need to be frequently cleaned and removed.

[0077] A synchronous drive shaft 501 is slidably installed at the inner center position of the rotating shaft tube 5, and three circles of pull rods 5011 are rotatably connected between the synchronous drive shaft 501 and the three long strip support plates 8; a relay gear 602 is rotatably installed on the outer circular ring end face of a positioning ring 106, and a gear ring 1061 is welded at the outer ring position of the outer circular ring end face of the retaining ring 6 in the positioning ring 106, and the relay gear 602 is meshed with the inner ring teeth of the gear ring 1061 for transmission; a relay drive mechanism is provided between the head end of the synchronous drive shaft 501 and the relay gear 602, which utilizes the rotational driving force of the relay gear 602 to drive the synchronous drive shaft 501 to slide back and forth inside and outside the rotating shaft tube 5;

[0078] The synchronous drive shaft 501, the three-circle pull rod 5011 and the three-strip support plate 8 are connected together to form a three-circle crank slider mechanism. Through this three-circle crank slider mechanism, the synchronous drive shaft 501 can slide inside and outside in the rotating shaft tube 5, which can drive the three-strip support plate 8 and the three-strip cutter 801 to slide inside and outside synchronously, so as to tighten and cut off the green manure plants wrapped around the rotating shaft tube 5. After being cut off, the wrapped green manure plants will be thrown off the rotating shaft tube 5 by the rotating centrifugal force of the rotating shaft tube 5, and then the above three-circle crank slider mechanism is an auxiliary cleaning mechanism for the wrapped green manure plants. Through this mechanism, only the inner and outer sliding drive is required. The movement of the synchronous drive shaft 501 can complete the cleaning and removal operation of the entangled green manure plants. Compared with the existing technology that lacks an auxiliary cleaning mechanism and can only rely solely on the limited tearing and pulling force output by the hands of the staff to peel off the entangled green manure plants, this can save the trouble of using external cutting tools and the cooperation of both hands to peel off the entangled green manure plants. It also saves the cumbersome steps of holding the plant with one hand to tear and pull out the force and holding the cutting tool with the other hand to perform reciprocating sliding cutting during the cleaning process. The peeling and cleaning operation of the entangled green manure plants is simple, convenient, labor-saving and efficient.

[0079] Since the green manure plants wound around the rotary shaft tube 5 will form a relatively large winding and tightening force, when manually driving the synchronous drive shaft 501 to reciprocate in and out, driving and controlling the three long strip opening plates 8 to slide synchronously inside and outside to tighten, cut and clean the wound green manure plants, a relatively large pushing force needs to be output by the hand to counteract and overcome the above tightening resistance, which makes the operation of manually cleaning the wound green manure plants extremely laborious;

[0080] When the three long strip opening plates 8 tighten, cut and clean the wound green manure plants, the three long strip cutters 801 are relied on to hard-top cut the wound green manure plants.

[0081] Preferably,

[0082] The relay drive mechanism as a whole is composed of a connecting rod 502 and a relay drive assembly 7 connected together. Among them, the relay drive assembly 7 as a whole is composed of a rectangular sliding frame 701 and a drive strip frame 702, and the connecting rod 502 is rotatably connected between the outer long side shaft of the rectangular sliding frame 701 and the head end of the synchronous drive shaft 501; the head end part of the synchronous drive shaft 501 protrudes from the rotary shaft tube 5, and the connecting rod 502 is arranged obliquely;

[0083] The synchronous drive shaft 501, the connecting rod 502 and the relay drive assembly 7 are connected together to form a crank-slider mechanism. Through this crank-slider mechanism, reciprocatingly sliding the relay drive assembly 7 away from or towards the synchronous drive shaft 501 can drive the synchronous drive shaft 501 to reciprocate in and out in the rotary shaft tube 5.

[0084] Preferably,

[0085] The drive strip frame 702 is installed at the top of the rectangular sliding frame 701; a U-shaped positioning frame 603 is welded at a position on the holding ring 6 close to the relay gear 602, and the drive strip frame 702 is slidably installed on the U-shaped positioning frame 603; an eccentric shaft 6021 is convexly welded on the circumferential outer edge part of the relay gear 602, and the eccentric shaft 6021 is slidably inserted and matched with the drive strip frame 702;

[0086] Through the plug-in power transmission between the eccentric shaft 6021 and the drive strip frame 702, the relay gear 602 can rotate to drive the relay drive assembly 7 to reciprocatingly slide towards or away from the synchronous drive shaft 501 along the U-shaped positioning frame 603;

[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 rotating, and drive and control the three long support plates 8 to slide synchronously inside and outside to implement support, cutting and cleaning of the entangled green manure plants. This allows the auxiliary cleaning mechanism to indirectly utilize the rotational driving force of the rotating shaft tube 5 to implement support, cutting and cleaning of the entangled green manure plants. Compared with the prior art, it eliminates the need to manually drive the auxiliary cleaning mechanism to clean the entangled green manure plants, and eliminates the trouble of needing the hands to output a large thrust force to overcome the large bundling resistance generated by the entanglement of the green manure plants. The cleaning operation of the entangled green manure plants is more labor-saving and convenient.

[0088] Preferably,

[0089] In the idle state, the three long support plates 8 are surrounded and fitted on the outer side of the circumferential side wall of the rotating shaft tube 5. The cross-section of the long support plates 8 is an arc-shaped structure, and the curvature of the long support plates 8 is equal to the roundness of the circumferential side wall of the rotating shaft tube 5. Three groups of positioning shafts 601 are welded around the part of the rotating shaft tube 5 that passes through the two retaining rings 6 and between the two retaining rings 6, and the two ends of the long support plates 8 are slidably matched with the two groups of positioning shafts 601 on the corresponding sides.

[0090] Preferably,

[0091] A track 803 is welded to the middle position of the outer side of the long strip opening plate 8, and the track 803 is symmetrically composed of two L-shaped track strips, and the long strip cutting knife 801 is slidably matched with the track 803; a sliding rod 802 supporting the synchronous drive shaft 501 is vertically welded to the head end of the track 803; three rod sleeves 505 are welded around the protruding part of the head end of the synchronous drive shaft 501, and the three sliding rods 802 are correspondingly slidably matched with the three rod sleeves 505;

[0092] When tightening and cutting off the entangled green manure plants for cleaning, simply relying on the rigid pushing of the three long strip cutting knives 801 may result in the situation that the thicker entangled green manure plants cannot be completely cut off, which will affect the successful and effective cleaning of the entangled green manure plants. However, when the present invention actually tightens and cuts off the entangled green manure plants for cleaning, the synchronous drive shaft 501 can transmit the power of the three rod sleeves 505, and jointly push to drive the three long strip cutting knives 801 to slide back and forth to saw the entangled green manure plants. Compared with the above cutting operation mode that simply relies on the rigid pushing of the three long strip cutting knives 801, the sliding sawing cutting mode can implement more thorough cutting of the entangled green manure plants, and has a better cutting and breaking effect on the entangled green manure plants. It can be better suitable for cutting and cleaning thicker entangled green manure plants, avoid or reduce the occurrence of the above situation, and ensure the successful and effective cleaning of the 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 saves the trouble of additional manual effort to drive the three long strip cutters 801 to perform sliding sawing. The operation is convenient and labor-saving, so that the present invention has the sliding sawing function without the need to add additional operating steps for the sliding sawing function, and has better practicality.

[0094] Preferably,

[0095] Two T-shaped sliders 7021 are symmetrically welded on one side of the driving bar frame 702 facing the rectangular sliding frame 701, and two L-shaped plug rods 7022 are symmetrically penetrated and slidably installed on the part of the T-shaped slider 7021 close to the driving bar frame 702 through the spring push; two T-shaped slide grooves 705 are symmetrically opened on the top of the two short side rods of the rectangular sliding frame 701, and the two T-shaped sliders 7021 are correspondingly slidably matched with the two T-shaped slide grooves 705; two positioning plates 703 are symmetrically welded on the top of the two short side rods of the rectangular sliding frame 701, and two positioning holes are symmetrically penetrated on the positioning plates 703, and the protruding parts of the head ends of the two L-shaped plug rods 7022 are plugged and matched with the four positioning holes on the two positioning plates 703 in an optional form;

[0096] The driving strip frame 702 is slidably installed. When there is no need to clean the entangled green manure plants, the driving strip frame 702 can slide away from the gear ring 1061 and be pulled away from the eccentric shaft 6021, disconnecting the power connection between the relay driving mechanism as a whole and the auxiliary cleaning mechanism and the gear ring 1061, so that the relay driving mechanism as a whole and the auxiliary cleaning mechanism remain in a static fixed state. Compared with the prior art in which the driving strip frame 702 is statically fixed and the driving strip frame 702 is inconvenient or cannot be pulled away and disconnected from the eccentric shaft 6021, the relay driving mechanism as a whole and the auxiliary cleaning mechanism can be prevented from being coupled with the gear ring 1061 for a long time during the whole rotary tillage and crushing process, and being ineffectively driven for a long time, causing excessive wear, thereby helping to increase the service life of the relay driving mechanism as a whole and the auxiliary cleaning mechanism;

[0097] The two L-shaped plug rods 7022 are plugged and matched with the four positioning holes, so that the driving frame 702 can be plugged and positioned in a use state of plug-in transmission and sliding separation with the eccentric shaft 6021.

[0098] Preferably,

[0099] A positioning bolt 5051 is screwed through the rod sleeve 505, and the head end of the positioning bolt 5051 is in tight contact with the sliding rod 802 at the corresponding position;

[0100] The positioning bolt 5051 can tighten and fix the sliding rod 802 corresponding to its position in the initial state of being inserted in the rod sleeve 505 at the corresponding position. When the sliding rod 802 is positioned in the initial inserted state, the three-circle pull rod 5011 can be used to position the three long strips of support plates 8 in a state of close contact with the rotating shaft tube 5, thereby avoiding the situation in which the three long strips of support plates 8 lack necessary positioning in an idle state and are in a freely sliding state. They are driven by the rotating centrifugal force of the rotating shaft tube 5 to slide outward and separate from the rotating shaft tube 5, causing green manure plants to be entangled in the interval space between the three long strips of support plates 8 and the rotating shaft tube 5 due to the sliding separation, thereby hindering the normal inward and outward sliding of the three long strips of support plates 8 in the use state, and hindering the normal and effective implementation of the three long strips of support plates 8 to tighten, cut off and clean the entangled green manure plants in the subsequent process.

[0101] Preferably,

[0102] The end of the rotating shaft tube 5 away from the relay drive assembly 7 is fixedly sleeved with a reduction box 3, and the portion of the rotating shaft tube 5 located in the reduction box 3 is sleeved with a conical gear ring 504.

[0103] Preferably,

[0104] A shaft sleeve 107 arranged parallel to the long inclined side plate is welded to the outer side of the mountain-shaped frame 1 near the reduction box 3, and a second transmission shaft 102 is rotatably installed in the shaft sleeve 107, and the tail end of the second transmission shaft 102 is meshed with the bevel gear ring 504 through a bevel gear for transmission; a cross-bracing transmission shaft 103 is rotatably installed between the middle inclined support plate of the mountain-shaped frame 1 and the long inclined side plate near the reduction box 3, and the tail end of the cross-bracing transmission shaft 103 is meshed with the head end of the second transmission shaft 102 for transmission through a bevel gear; a first transmission shaft 101 is rotatably installed in the middle position of the cross-bracing side plate of the mountain-shaped frame 1, and the tail end of the first transmission shaft 101 is meshed with the head end of the cross-bracing transmission shaft 103 for transmission through a bevel gear.

[0105] The first end of the first transmission shaft 101 is connected to a movable transmission shaft 104 through a cross universal joint, and the first end of the movable transmission shaft 104 is connected to the power output shaft of the tractor of the towing and traction integrated device through a cross universal joint; two bending traction plates 105 are symmetrically welded on the cross bracing side plate of the mountain-shaped frame 1 near the first transmission shaft 101, and the first ends of the two bending traction plates 105 are rotatably connected to the towing and traction head on the tractor through a latch; a semicircular protective cover 2 is welded on the mountain-shaped frame 1, and the semicircular protective cover 2 is used to cover and shield the three rows of rotary tillage crushing teeth 503. The tail end of the semicircular protective cover 2 is connected with a pressure roller 4; two traction links 401 are symmetrically connected to the rotating shafts at both ends of the pressure roller 4, and the head ends of the two traction links 401 rotate together with the tail end of the semicircular protective cover 2; three circles of strip-shaped through grooves 5012 are opened around and penetrated on the circumferential side wall of the rotating shaft tube 5, and three circles of pull rods 5011 swing through the three circles of strip-shaped through grooves 5012; two sliding ears 704 are symmetrically welded on the outer sides of the two short side rods of the rectangular sliding frame 701, and the two sliding ears 704 correspond to the sliding cooperation with the two parallel side shafts set on the U-shaped positioning frame 603;

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

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

[0108] The working principle of this embodiment is as follows: when in use, the head end of the movable transmission shaft 104 is connected to the power output shaft of the tractor of the towing and traction integrated device through a cross-shaped universal joint, and the head ends of the two-point bending traction plates 105 are connected to the towing and traction head on the tractor through a latch;

[0109] The three rows of rotary tillage crushing teeth 503 and the rotating shaft tube 5 together constitute a rotary tillage crushing mechanism, which can implement rotary crushing on green manure plants and simultaneously plow the soil. When the rotary tillage crushing mechanism plows the soil, the crushed green manure plants can be fully rotary mixed with the soil. After the green manure plants are fully mixed with the soil, the fertilizer efficiency factors produced by the fermentation of the green manure plants are evenly distributed in the soil. Through the sequential transmission of the movable transmission shaft 104, the first transmission shaft 101, the cross support transmission shaft 103, the second transmission shaft 102 and the conical gear ring 504, the power output shaft of the tractor can implement rotational drive on the rotating shaft tube 5;

[0110] The synchronous drive shaft 501, the three-circle pull rod 5011 and the three-strip open plates 8 are connected together to form a three-circle crank slider mechanism. Through the three-circle crank slider mechanism, the synchronous drive shaft 501 slides inside and outside the rotating shaft tube 5, which can drive the three-strip open plates 8 and the three-strip cutters 801 to slide inside and outside synchronously, so as to tighten and cut off the green manure plants wound on the rotating shaft tube 5. After being cut off, the wound green manure plants will be thrown off the rotating shaft tube 5 by the rotating centrifugal force of the rotating shaft tube 5 and cleaned up;

[0111] The synchronous drive shaft 501, the connecting rod 502 and the relay drive assembly 7 are connected together to form a crank slider mechanism. Through the crank slider mechanism, the relay drive assembly 7 can be reciprocated away from or toward the synchronous drive shaft 501 to drive the synchronous drive shaft 501 to slide back and forth inside and outside the rotating shaft tube 5. Through the plug-in power transmission of the eccentric shaft 6021 and the drive bar 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. Through the meshing transmission of the gear ring 1061, the rotating shaft tube 5 can indirectly drive the relay gear 602 to rotate when rotating, driving and controlling the three long strips of the support plates 8 to slide synchronously inside and outside to tighten, cut and clean the entangled green manure plants;

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

[0113] The driving strip frame 702 is slidably installed. When there is no need to clean the entangled green manure plants, the driving strip frame 702 can slide away from the gear ring 1061 and be pulled away from the eccentric shaft 6021, disconnecting the power connection between the relay driving mechanism as a whole and the auxiliary cleaning mechanism and the gear ring 1061, so that the relay driving mechanism as a whole and the auxiliary cleaning mechanism remain in a static fixed state, which can avoid the relay driving mechanism as a whole and the auxiliary cleaning mechanism being coupled with the gear ring 1061 for a long time during the entire rotary tillage and crushing process, and being driven ineffectively for a long time, causing excessive wear. The two L-shaped plug rods 7022 are plugged and matched with the four positioning holes, so that the driving strip frame 702 can be plugged and positioned in a use state of plug-in transmission and sliding separation with the eccentric shaft 6021;

[0114] The positioning bolt 5051 can tighten and fix the sliding rod 802 corresponding to its position in the initial state of being inserted in the rod sleeve 505 at the corresponding position. When the sliding rod 802 is positioned in the initial inserted state, the three-circle pull rod 5011 can be used to position the three long strips of support plates 8 in a state of close contact with the rotating shaft tube 5, thereby avoiding the situation in which the three long strips of support plates 8 lack necessary positioning in an idle state and are in a freely sliding state. They are driven by the rotating centrifugal force of the rotating shaft tube 5 to slide outward and separate from the rotating shaft tube 5, causing green manure plants to be entangled in the interval space between the three long strips of support plates 8 and the rotating shaft tube 5 due to the sliding separation, thereby hindering the normal inward and outward sliding of the three long strips of support plates 8 in the use state, and hindering the normal and effective implementation of the three long strips of support plates 8 to tighten, cut off and clean the entangled green manure plants in the subsequent process.

[0115] In this article, there are a few points to note:

[0116] 1. The drawings of the embodiments of the present invention only involve structures related to the embodiments of the present invention, and other structures can refer to the general design.

[0117] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0118] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A green manure plant crushing and pressing integrated device, comprising: A U-shaped frame (1), the U-shaped frame (1) comprising a top cross brace side plate and three inclined side plates arranged and welded on the cross brace side plate, two positioning rings (106) are symmetrically welded at the head ends of the two outer inclined side plates, retaining rings (6) are rotatably mounted inside the two positioning rings (106), and a rotating shaft tube (5) is fixedly passed through the center positions of the two retaining rings (6); It is characterized in that three long open plates (8) are installed between the two retaining rings (6) and around the rotating shaft tube (5), and the three long open plates (8) are slidably connected to the retaining rings (6), and long cutters (801) are arranged on the outer sides of the long open plates (8) along the length direction; A synchronous drive shaft (501) is slidably mounted inside the rotating shaft tube (5) along the center line, and three pull rods (5011) are connected at intervals between the synchronous drive shaft (501) and the three long support plates (8); a relay gear (602) is rotatably mounted on the end face of one of the positioning rings (106) that is away from the other positioning ring (106) and is welded with a gear ring (1061), and the relay gear (602) is located inside the gear ring (1061) and meshes with the teeth of the inner ring 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), which utilizes the rotational driving force of the relay gear (602) to drive the synchronous drive shaft (501) to slide back and forth inside and outside the rotating shaft tube (5).

2. The green manure plant crushing and turning integrated device according to claim 1 is characterized in that: The relay drive mechanism comprises a connecting rod (502) and a relay drive assembly (7); the relay drive assembly (7) comprises a rectangular sliding frame (701) and a driving bar frame (702); one end of the connecting rod (502) is rotatably connected to the rectangular sliding frame (701), and the other end is rotatably connected to the synchronous drive shaft (501); One end of the synchronous drive shaft (501) connected to the connecting rod (502) protrudes from the rotating shaft tube (5), and the connecting rod (502) is arranged obliquely; The driving bar frame (702) is installed on a side of the rectangular sliding frame (701) away from the synchronous driving shaft (501).

3. The green manure plant crushing and turning integrated device according to claim 2 is characterized in that: The retaining ring (6) is welded with The rectangular positioning frame (603) is slidably mounted on the On the positioning frame (603); A strip-shaped slide groove is provided on the driving strip frame (702), and an eccentric shaft (6021) is welded on the end surface of the relay gear (602), and the eccentric shaft (6021) can be slidably inserted into the strip-shaped slide groove on the driving strip frame (702).

4. The green manure plant crushing and turning integrated device according to claim 1 is characterized in that: The long open plate (8) includes an idle state and a working state; In an idle state, the three long open plates (8) are all in contact with the outer wall of the rotating shaft tube (5), the cross section of the long open plates (8) is an arc-shaped structure, and the curvature of the long open plates (8) is equal to the curvature of the circumferential side wall of the rotating shaft tube (5); In the working state, the three long open plates (8) slide outward along the radial direction of the rotating shaft tube (5); Three groups of positioning shafts (601) are welded around the rotating shaft tube (5) and the two retaining rings (6), and the two ends of the long support plate (8) are slidably matched with the two groups of positioning shafts (601) on the corresponding sides.

5. The green manure plant crushing and turning integrated device according to claim 1 is characterized in that: A track (803) is welded on the outer side of the long support plate (8) in the extension direction, and the track (803) comprises two track bars with an "L"-shaped cross section arranged in parallel, and a track groove with a "T"-shaped cross section is formed between the two "L"-shaped track bars; The cross-section of the long strip cutting knife (801) is a "T"-shaped structure, and the long strip cutting knife (801) and the track groove are slidably matched; One end of the long strip cutter (801) protrudes from the track groove, and is vertically welded with a slide bar (802) that is supported toward the synchronous drive shaft (501); The protruding portion of the synchronous drive shaft (501) is welded with three rod sleeves (505) around it, and the three sliding rods (802) can be slidably inserted into the corresponding three rod sleeves (505).

6. The green manure plant crushing and turning integrated device according to claim 3 is characterized in that: Two "T"-shaped sliders (7021) are symmetrically welded on one side of the driving bar frame (702) facing the rectangular sliding frame (701); a through hole is provided on the "T"-shaped slider (7021) on one side close to the driving bar frame (702); one end of an "L"-shaped plug rod (7022) passes through the through hole, and a push spring is directly provided on the other end and the "T"-shaped slider (7021); The rectangular sliding frame (701) is provided with two "T"-shaped sliding grooves (705) adapted to the "T"-shaped sliding blocks (7021), and the two T-shaped sliding blocks (7021) can be slidably inserted in the two T-shaped sliding grooves (705); Both ends of the rectangular sliding frame (701) in the length direction are welded with positioning plates (703), and two positioning holes are opened through the positioning plate (703) at intervals. One end of the L-shaped plug rod (7022) passing through the through hole can be selectively plugged into the two positioning holes on the corresponding positioning plate (703).

7. The green manure plant crushing and turning integrated device according to claim 5 is 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 tight contact with the sliding rod (802) at the corresponding position.

8. The green manure plant crushing and pressing integrated device according to claim 2 is characterized in that: Three rows of rotary tillage and crushing teeth (503) are fixed on the circumferential surface of the rotating shaft tube (5), and the three rows of rotary tillage and crushing teeth (503) are arranged in the interval space between the three long support plates (8).

9. The green manure plant crushing and turning integrated device according to claim 8 is characterized in that: A reduction box (3) is 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 portion of the rotating shaft tube (5) located in the reduction box (3); On the outer side of the inclined side plate of the mountain-shaped frame (1) close to the reduction gearbox (3), 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) is in meshing transmission with a bevel gear ring (504) through a bevel gear; A cross撑 transmission shaft (103) is rotatably installed between the middle inclined support plate of the mountain-shaped frame (1) and the inclined side plate close to the reduction gearbox (3). One end of the cross撑 transmission shaft (103) penetrates the inclined side plate close to the reduction gearbox (3) and is in meshing transmission with the end of the second transmission shaft (102)背离 the bevel gear ring (504) through a bevel gear; A first transmission shaft (101) is rotatably installed at the middle position of the cross撑 side plate of the mountain-shaped frame (1). One end of the first transmission shaft (101) penetrates the cross撑 side plate and is in meshing transmission with the end of the cross撑 transmission shaft (103)背离 the second transmission shaft (102) through a bevel gear; One end of the first transmission shaft (101)背离 the cross撑 transmission shaft (103) is connected to a movable transmission shaft (104) through a cross universal joint. The end of the movable transmission shaft (104)背离 the first transmission shaft (101) is in transmission connection with the power output shaft of a tractor of the drag and traction integrated device through a cross universal joint.

10. The green manure plant crushing and turning-over integrated device according to claim 9, characterized in that Two folding and towing plates (105) are welded at intervals on the cross撑 side plate of the mountain-shaped frame (1). The ends of the two folding and towing plates (105) are rotatably connected to the towing head on the tractor through pins; A semi-circular protective cover (2) is welded on the mountain-shaped frame (1). The semi-circular protective cover (2) covers and shields three rows of rotary tillage and crushing teeth (503). One side of the semi-circular protective cover (2)背离 the mountain-shaped frame (1) is connected with a pressure roller (4); Two traction connecting rods (401) are rotatably connected to the rotating shafts at both ends of the pressure roller (4). The two traction connecting rods (401) are rotatably connected to the semi-circular protective cover (2); Three groups of through groove groups are spaced apart on the circumferential wall of the rotating shaft tube (5). Each through groove group includes three through grooves (5012) spaced along the circumferential direction of the rotating shaft tube (5). The through grooves (5012) correspond to the pull rods (5011) one by one, and the pull rods (5011) can slide through the corresponding strip-shaped through grooves (5012); Sliding ears (704) are welded at both ends of the rectangular sliding frame (701) along the length direction. The two sliding ears (704) are in sliding fit with two parallel side shafts on the "凵”-shaped positioning frame (603).

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