Non-stop straw feed round bale packer

Abstract

The utility model discloses a non-stop straw feed round bale packer, which belongs to the technical field of mechanical equipment, and comprises a traction frame arranged on a tractor, the traction frame is fixedly connected with a rack, a gear box is fixedly arranged on the traction frame close to the rack, a storage bin is arranged on the rack, and the storage bin is connected with the rack. A storage bin is installed on the rack, a picking device is installed at the end, close to the traction frame, of the rack below the storage bin, the picking device is matched with the storage bin, the end, away from the traction frame, of the storage bin is communicated with a round bale packing device, and a transmission mechanism is arranged among the gearbox, the picking device and the round bale packing device for connection. And a net wrapping device is mounted on the round bundle packing device.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a non-stop straw feed round bale baler. Background Art

[0002] As the main machine for forage and straw, round balers have been widely used at home and abroad. With the adjustment of my country's agricultural industrial structure, the amount of forage planting and straw processing has increased year by year in recent years. However, most of the existing round balers in the Chinese market are traction balers, and the current round balers need to shut down and stop collecting straw in each operation cycle so that the baler can complete the action of wrapping the net and placing the bale, which takes a certain amount of time and greatly reduces the working efficiency of the round baler. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the utility model provides a non-stop straw feed round bale baler, which integrates the picking, crushing, rubbing, filtering and round bale packaging of straw, can realize the automatic processing of straw feed, and can effectively reduce manual participation, which can not only improve the straw processing efficiency, but also reduce the labor intensity of workers. The storage box and the feeding and pushing mechanism are coordinated to perform transition during the collection and round bale packaging of straw feed. The storage box is used to temporarily store the picked up straw feed, and the feeding and pushing mechanism is used to push the temporarily stored straw feed to the round bale packaging device, which can ensure that the whole machine always keeps working without stopping, and can effectively improve work efficiency.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] The non-stop straw feed round bale baler comprises a traction frame installed on a tractor, the traction frame is fixedly connected to a frame, a gear box is fixedly installed on the traction frame close to the frame, a storage bin is installed on the frame, a picking device is installed on one end of the frame below the storage bin close to the traction frame, the picking device cooperates with the storage bin, and the end of the storage bin away from the traction frame is connected to the round bale baling device, a transmission mechanism is provided between the gear box, the picking device and the round bale baling device, and a wrapping net device is installed on the round bale baling device.

[0006] Preferably, the picking device includes a picking box, a barrier curtain is installed at one end of the picking box close to the traction frame, and the picking box is sequentially installed with a swing knife picking mechanism, a hammer knife picking mechanism and a feeding mechanism that cooperate with each other in the direction from the traction frame to the storage bin, and the feeding mechanism cooperates with the storage bin.

[0007] Preferably, the knife-fling picking mechanism comprises a knife-fling roller rotatably mounted on the picking box, a plurality of evenly distributed moving knives are mounted on the knife-fling roller, and a plurality of fixed knives cooperating with the moving knives are mounted on the picking box.

[0008] Preferably, the hammer knife picking mechanism comprises a hammer knife roller, on which a plurality of evenly distributed moving hammer knives are mounted, a mounting plate is fixedly mounted on the picking box body at one side of the hammer knife roller close to the swing knife roller, on which a plurality of evenly distributed fixed hammer knives cooperating with the moving hammer knives are mounted, and a picking structure cooperating with the feeding mechanism is mounted in the picking box body above the hammer knife roller;

[0009] The picking structure includes a material-selecting shaft rotatably mounted on the picking box, a plurality of picking knives evenly distributed in a multi-spiral shape are mounted on the material-selecting shaft, the picking knives cooperate with the moving hammer knives, a limiting grass plate is fixedly mounted on the picking box on the side of the material-selecting shaft close to the feeding mechanism, and a plurality of evenly distributed notches cooperating with the picking knives are provided on the limiting grass plate.

[0010] Preferably, the feeding mechanism includes a filter cartridge fixedly mounted on the picking box, the filter cartridge is provided with an opening cooperating with the picking structure, an auger is provided in the filter cartridge, both ends of the auger pass through the picking box and are connected to a feeding fan, the feeding fan is connected to a feeding vertical channel, the other end of the feeding vertical channel cooperates with the storage bin, and the feeding fan on the right side of the picking box is provided with a right third rotor for driving the auger and the two feeding fans to operate.

[0011] Preferably, the vertical feeding channel includes an L-shaped channel installed in a vertical direction, a filter screen is installed in the L-shaped channel above the storage bin, a debris discharge port is provided at the top of the L-shaped channel above the filter screen, and a discharge port matching the storage bin is provided on the L-shaped channel below the filter screen, and the debris discharge port is provided with a baffle, one end of the baffle is hingedly installed on the L-shaped channel below the debris discharge port, and the other end of the baffle extends out of the debris discharge port in an inclined upward direction.

[0012] Preferably, a feeding pushing mechanism is installed in the storage bin below the discharge port, and a returning pushing mechanism is installed at the lower part of the round bale packaging device away from the feeding pushing mechanism, and both the feeding pushing mechanism and the returning pushing mechanism cooperate with the round bale packaging device;

[0013] The feeding pushing mechanism and the returning pushing mechanism have the same structure, and both include driving structures installed on both sides of the storage bin, and the driving structures extend into the storage bin and are connected to the pushing structures;

[0014] The pushing structure comprises slide rails fixedly mounted on both sides of the storage bin, a front push plate and a rear push plate hingedly connected are provided between the two slide rails, both ends of the front push plate and the rear push plate are provided with slide seats which are freely movable and are mounted on the slide rails, and the slide seat of the rear push plate is rotatably mounted on the pushing structure;

[0015] The driving structure includes a driving cylinder hingedly mounted on the storage bin at one end, a rocker arm hingedly connected to the other end of the driving cylinder, the rocker arm hingedly connected to a shaft sleeve, a rotating shaft connection is provided between two corresponding shaft sleeves, connecting rods are fixedly mounted at both ends of the rotating shaft, and the other end of the connecting rod is rotatably connected to the sliding seat of the rear push plate.

[0016] Preferably, the round bale packing device comprises a box body connected to the storage bin, the box body is provided with a round bale packing structure, the round bale packing structure is provided with a feed opening for straw feed to enter, and a forced feeding mechanism is installed in the box body outside the feed opening;

[0017] The forced feeding mechanism includes a sharp-tooth feeding structure matched with the feeding pushing mechanism and a return feeding structure matched with the return pushing mechanism, and the sharp-tooth feeding structure and the return feeding structure are rotatably mounted on the box body at both sides of the material inlet respectively;

[0018] The pointed tooth feeding structure comprises a pointed tooth roller rotatably mounted in the box body, a plurality of pointed tooth plates evenly distributed in a spiral shape are mounted on the pointed tooth roller, and one end of the pointed tooth roller passes through the box body and is connected to a feeding gear;

[0019] The return material feeding structure comprises a return material roller rotatably mounted in the box body, a plurality of shift forks evenly distributed in a spiral shape are mounted on the return material roller, and one end of the return material roller passes through the box body and is connected to a return material rotating wheel.

[0020] Preferably, the box body comprises a front box and a rear box which are hingedly connected, the front box is communicated with the storage bin, a front roller group is installed in the front box, the feed port is located in the front roller group, a rear roller group is installed in the rear box, and the front roller group and the rear roller group cooperate to process round bales of straw feed;

[0021] The front roller group and the rear roller group are both composed of a plurality of roller shafts, the same end of the plurality of roller shafts passes through the box body and is connected to a driving gear, a chain transmission connection is arranged between the plurality of driving gears of the front roller group, a chain transmission connection is arranged between the plurality of driving gears of the rear roller group, and a driven gear is arranged on one of the roller shafts of the front roller group and the rear roller group.

[0022] Preferably, the transmission mechanism comprises a left gear and a right gear, the left gear and the right gear are respectively mounted at two ends of the gear box, and the two ends of the picking box are respectively provided with a left plate and a right plate;

[0023] The left side plate is provided with a left primary transmission group which is transmission-connected with the left gear, the left primary transmission group is transmission-connected with a left secondary transmission group, the left secondary transmission group is transmission-connected with the round bale packaging device, the left primary transmission group is also transmission-connected with the picking structure and the hammer-knife picking mechanism, and the hammer-knife picking mechanism is transmission-connected with the swing-knife picking mechanism;

[0024] A right primary transmission group connected to the right gear is installed on the right side plate, the right primary transmission group is connected to the right secondary transmission group, the right secondary transmission group is connected to the round bale packaging device, and the right primary transmission group is also connected to the feeding mechanism.

[0025] Preferably, the left primary transmission group includes a left first shaft rotatably mounted on the left side plate, a left first gear is mounted on the left first shaft, a chain connection is provided between the left first gear and the left gear, a left second gear and a left first rotating wheel are mounted on one end of the left first shaft on both sides of the left first gear, a left second rotating wheel is mounted on the other end of the left first shaft through the left side plate, a belt connection is provided between the left first rotating wheel and the left secondary transmission group, a left second shaft is rotatably mounted on the left side plate on one side of the left first shaft, and a gear meshing with the left second gear is mounted on one end of the left second shaft The left third gear is connected with the left second shaft, the other end of the left second shaft passes through the left side plate and is equipped with the left third rotating wheel, the left second rotating wheel is belt-driven connected to the left fourth rotating wheel, the left fourth rotating wheel is fixedly mounted on the material-pickup shaft whose one end extends out of the left side plate, the left third rotating wheel is belt-driven connected to the left fifth rotating wheel, the left fifth rotating wheel is fixedly mounted on the hammer knife roller whose one end extends out of the left side plate, the other end of the hammer knife roller passes through the right side plate and is equipped with a hammer knife rotating wheel, one end of the swinging knife roller extends out of the right side plate and is equipped with a swinging knife rotating wheel, and the hammer knife rotating wheel is transmission-connected to the swinging knife rotating wheel.

[0026] Preferably, the right primary transmission group includes a right first shaft rotatably mounted on the right side plate, the right first shaft is provided with a right first gear connected to the right gear by chain drive, the right first shaft on one side of the right first gear is provided with a right first rotating wheel connected to the right secondary transmission group by belt drive, the other end of the right first shaft passes through the right side plate to be provided with a right second rotating wheel, and the right second rotating wheel is connected to the feeding mechanism by belt drive.

[0027] Preferably, the left secondary transmission group and the right secondary transmission group have the same structure, and both include a mounting seat fixedly mounted on the outer side wall of the storage bin, a mounting shaft is rotatably mounted on the mounting seat, and an auxiliary gear and an auxiliary rotating wheel are fixedly mounted on the mounting shaft;

[0028] The auxiliary gear of the left secondary transmission group and the feed gear are connected by chain transmission, and the auxiliary rotating wheel of the left secondary transmission group and the left first rotating wheel are connected by belt transmission;

[0029] The auxiliary gear of the right secondary transmission group is connected to the return material wheel by belt drive, the auxiliary wheel of the right secondary transmission group is connected to the right first wheel by belt drive, and the auxiliary gear of the right secondary transmission group, the front roller group and the two driven gears of the rear roller group are connected by chain.

[0030] The beneficial effects of the utility model are as follows:

[0031] The utility model integrates the picking, crushing, kneading, filtering and round bale packaging of straw, which can realize the automatic processing of straw feed, effectively reduce manual participation, improve the processing efficiency of straw, and reduce the labor intensity of workers;

[0032] The utility model uses the storage box and the feeding and pushing mechanism to cooperate in the process of collecting straw feed and round bale packaging, uses the storage box to temporarily store the picked straw feed, and uses the feeding and pushing mechanism to push the temporarily stored straw feed to the round bale packaging device, so as to ensure that the whole machine can always keep working without stopping, and can effectively improve the working efficiency;

[0033] The utility model uses the movable swing knife and the fixed swing knife to cooperate to realize the primary crushing and picking of straw, and uses the fixed hammer knife and the movable hammer knife to cooperate to perform secondary crushing of straw, and at the same time, the straw left by the swing knife picking mechanism can be picked up for the second time, which can effectively improve the crushing effect and picking effect of straw;

[0034] The utility model can realize the movement of straw feed to the auger by cooperating with the picking knife and the grass limiting plate. At the same time, the picking knife is evenly distributed on the material-dispensing shaft in a spiral shape. The picking knife can push the straw feed to move along the axial direction of the material-dispensing shaft. The picking knife and the grass limiting plate are used to rub the straw feed, which can effectively improve the quality of the straw feed.

[0035] In the utility model, a material return and push mechanism is added to the rear box, so that the straw scattered by the round bale packing device during the packing process can be pushed back to the round bale packing device, which can reduce unnecessary waste and improve the packing efficiency.

[0036] The utility model discloses a front push plate and a rear push plate that are hingedly connected, and a connecting rod is used to push the rear push plate to move on the slide rail, and then the rear push plate is used to drive the front push plate to move, so as to achieve the purpose of controlling the front push plate and the rear push plate to stand upright or lie flat. When pushing materials, the connecting rod can push the front push plate and the rear push plate to stand upright, which is convenient for pushing the straw feed forward. When the connecting rod is reset, the front push plate and the rear push plate are driven to lie flat, and the contact area between the push plate, the rear push plate and the straw feed can be effectively reduced in the moving direction of the push plate and the rear push plate, so as to avoid the accumulation of straw feed in the storage bin.

[0037] In the utility model, a primary transmission group and a secondary transmission group are used for buffering to realize simultaneous operation of different functional areas, and a chain and a belt are used to transmit power. Chain transmission can ensure normal transmission of power between different components, and belt transmission can effectively prevent mutual influence of power between different components, thereby ensuring the normal operation of the whole machine and effectively improving the fault tolerance rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall structure of the utility model non-stop straw feed round bale baler;

[0039] Figure 2 It is a top view of the non-stop straw feed round bale baler of the utility model;

[0040] Figure 3 It is a structural schematic diagram of the picking device of the non-stop straw feed round bale baler of the utility model;

[0041] Figure 4 It is a top view of the picking device of the non-stop straw feed round bale baler of the utility model;

[0042] Figure 5 It is a schematic diagram of the internal structure of the storage bin of the picking device of the non-stop straw feed round bale baler of the utility model;

[0043] Figure 6 It is a structural schematic diagram of the feeding and pushing mechanism of the picking device of the non-stop straw feed round bale baler of the utility model;

[0044] Figure 7 It is an internal schematic diagram of a picking device of a picking device of a non-stop straw feed round bale baler of the utility model;

[0045] Figure 8 It is a structural schematic diagram of the left secondary transmission group of the picking device of the non-stop straw feed round bale baler of the utility model;

[0046] Fig. 9 It is a structural schematic diagram of the fixed hammer knife of the picking device of the non-stop straw feed round bale baler of the utility model;

[0047] Fig.10 It is a structural schematic diagram of the fixed swing knife of the picking device of the non-stop straw feed round bale baler of the utility model;

[0048] Fig.11 It is a structural schematic diagram of a straw limiting plate of a picking device of a non-stop straw feed round bale baler of the utility model.

[0049] In the figure: 1-traction frame, 2-frame, 3-gear box, 4-pick-up device, 5-storage bin, 6-round bale packing device, 7-left gear, 8-right gear, 9-feeding and pushing mechanism, 10-returning and pushing mechanism, 11-net wrapping device, 12-left primary transmission group, 13-right primary transmission group, 14-left secondary transmission group, 15-right secondary transmission group, 401-pick-up box, 402-curtain, 403-left side plate, 404-right side plate, 405-feeding fan , 406-feeding vertical track, 407-knife roller, 408-moving knife, 409-fixed knife, 410-knife wheel, 411-hammer knife roller, 412-moving hammer knife, 413-mounting plate, 414-hammer knife wheel, 415-feeding shaft, 416-picking knife, 417-grass limit plate, 418-filter cartridge, 419-auger, 420-fixed hammer knife, 601-front box, 602-rear box, 603-roller, 604-driving gear, 605-driven gear, 6 06-power cylinder, 607-spike roller, 608-spike plate, 609-feeding gear, 610-returning roller, 611-shift fork, 612-returning wheel, 901-driving cylinder, 902-rocker, 903-sleeve, 904-rotating shaft, 905-connecting rod, 906-slide rail, 907-front push plate, 908-rear push plate, 909-slide seat, 1201-left first shaft, 1202-left first gear, 1203-left second gear, 1204-left First rotating wheel, 1205-left second shaft, 1206-left third gear, 1207-left second rotating wheel, 1208-left third rotating wheel, 1209-left fourth rotating wheel, 1210-left fifth rotating wheel, 1301-right first shaft, 1302-right first gear, 1303-right first rotating wheel, 1304-right second rotating wheel, 1305-right third rotating wheel, 1401-mounting seat, 1402-mounting shaft, 1403-auxiliary gear, 1404-auxiliary rotating wheel. DETAILED DESCRIPTION

[0050] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0051] like Figure 1-2The non-stop straw feed round bale baler shown in the figure includes a traction frame 1 installed on a tractor, the traction frame 1 is fixedly connected to a frame 2, a gear box 3 is fixedly installed on the traction frame 1 close to the frame 2, a storage bin 5 is installed on the frame 2, the bottom surface of the storage bin 5 adopts a mesh design, which can filter out impurities and small-volume straw feed to ensure the quality of round bales of feed, and a picking device 4 is installed on the end of the frame 2 close to the traction frame 1 below the storage bin 5, the picking device 4 cooperates with the storage bin 5, and the storage bin 5 is connected to a round bale baling device 6 at one end away from the traction frame 1, and the gear box 3, the picking device 4, and the round bale baling device 6 are connected to the traction frame 1. A transmission mechanism is provided between the packing devices 6, and a packing net device 11 is installed on the round bale packing device 6. The storage box cooperates with the feeding and pushing mechanism 9 to perform transition during the collection and round bale packing of the straw feed. The storage box is used to temporarily store the picked up straw feed, and the feeding and pushing mechanism 9 is used to push the temporarily stored straw feed to the round bale packing device 6, which can ensure that the whole machine always keeps working without stopping, and can effectively improve the work efficiency. At the same time, the whole machine integrates the picking, crushing, kneading, filtering and round bale packaging of straw, can realize the automatic processing of straw feed, can effectively reduce manual participation, can not only improve the straw processing efficiency, but also reduce the labor intensity of workers.

[0052] like Figure 7 The picking device 4 shown in the figure includes a picking box 401, and a curtain 402 is installed at one end of the picking box 401 close to the traction frame 1, and a left side plate 403 and a right side plate 404 are installed at both ends of the picking box 401 respectively. The left side plate 403 is installed at the upper end of the left side plate 403. The right side plate 404 is installed at the upper end of the right side plate 404. The picking box 401 is equipped with a swing knife picking mechanism, a hammer knife picking mechanism and a feeding mechanism that cooperate with each other in sequence from the traction frame 1 to the storage bin 5. The feeding mechanism and the storage bin 5 In coordination, the fling knife picking mechanism and the hammer knife picking mechanism are both connected to the left primary transmission group 12, the feeding mechanism is connected to the right primary transmission group 13, and the left secondary transmission group 14 and the right secondary transmission group 15 are respectively provided on both sides of the storage bin 5, and the left secondary transmission group 14 and the right secondary transmission group 15 are both connected to the round bale packaging device 6 by chain transmission, and the left primary transmission group 12 is connected to the left secondary transmission group 14 by belt transmission, and the right primary transmission group 13 is connected to the right secondary transmission group 15 by belt transmission;

[0053] A left gear 7 and a right gear 8 are installed at both ends of the gear box 3. The left gear 7 and the left primary transmission group 12, and the right gear 8 and the right primary transmission group 13 are connected by chain transmission. The swing knife picking mechanism and the hammer knife picking mechanism are connected to the left primary transmission group 12 by belt transmission. The feeding mechanism and the round bale packaging device 6 are connected to the right primary transmission group 13 by belt transmission.

[0054] like Figure 3-4 The left primary transmission group 12 shown in the figure includes a left first shaft 1201 rotatably mounted on the left side plate 403, a left first gear 1202 connected to the left gear 7 by chain transmission is mounted on the left first shaft 1201, a left second gear 1203 and a left first rotating wheel 1204 are respectively mounted on one end of the left first shaft 1201 on both sides of the left first gear 1202, the left first rotating wheel 1204 is connected to the left secondary transmission group 14 by belt transmission, and the other end of the left first shaft 1201 passes through The left side plate 403 is equipped with a left second rotating wheel 1207, and a left second shaft 1205 is rotatably installed on the left side plate 403 on the side of the left first shaft 1201. A left third gear 1206 meshing with the left second gear 1203 is fixedly installed on one end of the left second shaft 1205, and a left third rotating wheel 1208 is installed on the other end of the left second shaft 1205 through the left side plate 403. Both the left second rotating wheel 1207 and the left third rotating wheel 1208 are connected to the hammer knife picking mechanism by belt drive.

[0055] The right primary transmission group 13 includes a right first shaft 1301 rotatably mounted on the right side plate, a right first shaft 1301 is provided with a right first gear 1302 connected to the right gear 8 by chain transmission, a right first rotating wheel 1303 connected to the right secondary transmission group 15 by belt transmission is mounted on the right first shaft 1301 on one side of the right first gear 1302, the other end of the right first shaft 1301 passes through the right side plate and is provided with a right second rotating wheel 1304, and the right second rotating wheel 1304 is connected to the feeding mechanism by belt transmission.

[0056] like Figure 8 The left secondary transmission group 14 and the right secondary transmission group 15 shown in the figure have the same structure, and both include a mounting seat 1401 fixedly mounted on the outer wall of the storage bin 5, a mounting shaft 1402 is rotatably mounted on the mounting seat 1401, and an auxiliary gear 1403 and an auxiliary rotating wheel 1404 are fixedly mounted on the mounting shaft 1402;

[0057] The auxiliary gear 1403 of the left secondary transmission group 14 is connected to the round bale packaging device 6 by chain transmission, and the auxiliary rotating wheel 1404 of the left secondary transmission group 14 is connected to the left first rotating wheel 1204 by belt transmission;

[0058] The auxiliary gear 1403 of the right secondary transmission group 15 is connected to the round bale packaging device 6 by chain transmission, and the auxiliary rotating wheel 1404 of the right secondary transmission group 15 is connected to the right first rotating wheel 1303 by belt transmission. The primary transmission group and the secondary transmission group are used for buffering to realize simultaneous operation of different functional areas.

[0059] like Figure 6 The blade-fling picking mechanism shown comprises a blade-fling roller 407 rotatably mounted on the picking box 401, a plurality of evenly distributed moving blades 408 are mounted on the blade-fling roller 407, a plurality of fixed blades 409 cooperating with the moving blades 408 are mounted on the picking box 401, and a blade-fling rotating wheel 410 is mounted on one end of the blade-fling roller 407 through the right side plate;

[0060] The hammer knife picking mechanism includes a hammer knife roller 411 rotatably mounted on the picking box 401, a plurality of evenly distributed moving hammer knives 412 are mounted on the hammer knife roller 411, a mounting plate 413 is fixedly mounted on the picking box 401 on one side of the hammer knife roller 411 close to the swing knife roller 407, a plurality of evenly distributed fixed hammer knives 420 matching the moving hammer knives 412 are mounted on the mounting plate 413, a picking structure matching the feeding mechanism is mounted in the picking box 401 above the hammer knife roller 411, and one end of the hammer knife roller 411 passes through the right side plate to connect It is connected to a hammer knife wheel 414, and the hammer knife wheel 414 is connected to the swing knife wheel 410 by belt transmission. The other end of the hammer knife roller 411 passes through the left side plate 403 and is equipped with a left fifth wheel 1210. The fifth wheel and the left primary transmission group 12 are connected by belt transmission. The movable swing knife 408 cooperates with the fixed swing knife 409 to achieve primary crushing and picking up of the straw. The fixed hammer knife 420 cooperates with the movable hammer knife 412 to perform secondary crushing of the straw, and at the same time, the straw left by the swing knife picking mechanism can be picked up for a secondary time, which can effectively improve the crushing and picking effects of the straw.

[0061] Among them Fig.10 The blade of the fixed swing knife 409 is provided with a plurality of evenly distributed small teeth, and the design of the small teeth can effectively improve the straw grabbing effect;

[0062] The movable hammer cutter 412 is configured as a three-claw structure, and the working surface of the movable hammer cutter 412 is configured as a plane, which can effectively improve the grasping effect of the straw feed. Fig. 9The blade of the fixed hammer knife 420 is provided with a plurality of evenly distributed large teeth, which can grip the straw and facilitate the tearing and kneading of the once-broken straw, so as to achieve the purpose of softening the straw feed.

[0063] The picking structure includes a material-picking shaft 415 rotatably mounted on the picking box 401, one end of the material-picking shaft 415 passes through the left side plate 403 and is connected to a left fourth rotating wheel 1209, and the left fourth rotating wheel 1209 is connected to the left primary transmission group 12 by a belt drive;

[0064] The feeding shaft 415 is provided with a plurality of picking knives 416 evenly distributed in a multi-spiral shape, and the picking knives 416 cooperate with the movable hammer knife 412. A grass limiting plate 417 is fixedly installed on the picking box 401 on the side of the feeding mechanism of the feeding shaft 415. The grass limiting plate 417 is provided with a plurality of evenly distributed notches that cooperate with the picking knives 416. The picking knives 416 cooperate with the grass limiting plate 417 to realize the movement of the straw feed to the feeding mechanism. At the same time, the picking knives 416 are evenly distributed on the feeding shaft 415 in a spiral shape. The picking knives 416 can push the straw feed to move axially along the feeding shaft 415. The picking knives 416 and the grass limiting plate 417 are used to rub the straw feed, which can effectively improve the quality of the straw feed.

[0065] The blade of the picking knife 416 and the two sides of the notch are as follows Fig.11 The grass limiting plate 417 shown is provided with a plurality of evenly distributed teeth, which can effectively improve the kneading effect of the straw feed by utilizing the teeth.

[0066] The feeding mechanism includes a filter cartridge 418 fixedly mounted on the picking box 401, the filter cartridge 418 is provided with an opening matched with the picking structure, an auger 419 is provided in the filter cartridge 418, both ends of the auger 419 pass through the picking box 401 and are connected to a feeding fan 405, the feeding fan 405 is connected to a feeding vertical track 406, the other end of the feeding vertical track 406 is matched with the storage bin 5, the feeding fan 405 on the right side of the picking box 401 is provided with a right third rotor 1305 for driving the auger 419 and the two feeding fans 405 to operate, and the right third rotor 1305 is connected to the right second rotor 1304 by belt drive.

[0067] The feeding vertical channel 406 includes an L-shaped channel installed in the vertical direction, a filter screen with an arc structure is installed in the L-shaped channel above the storage bin 5, a debris discharge port is provided at the top of the L-shaped channel above the filter screen, and a discharge port matching the storage bin 5 is provided on the L-shaped channel below the filter screen, and a baffle is provided at the discharge port, one end of the baffle is hingedly installed on the L-shaped channel below the discharge port, and the other end of the baffle extends out of the discharge port in an inclined upward direction. The inclined baffle can effectively prevent external impurities from falling while ensuring the discharge of impurities in the straw feed;

[0068] At the same time, a door panel is hingedly installed on the L-shaped material channel on which the filter is installed, and the design of the door panel can facilitate the cleaning of the filter.

[0069] like Figure 5 A feeding pushing mechanism 9 is installed in the storage bin 5 below the discharge port shown in the figure, and a returning pushing mechanism 10 is installed at the lower part of the round bale packing device 6 on the side away from the feeding pushing mechanism 9. The returning pushing mechanism 10 can push the straw scattered by the round bale packing device 6 during the packing process back to the round bale packing device 6, which can reduce unnecessary waste and improve the packing efficiency. The feeding pushing mechanism 9 and the returning pushing mechanism 10 are both matched with the round bale packing device 6;

[0070] The feeding pushing mechanism 9 and the returning pushing mechanism 10 have the same structure, and both include driving structures installed on both sides of the storage bin 5, and the driving structures extend into the storage bin 5 and are connected with pushing structures;

[0071] The pushing structure includes slide rails 906 fixedly mounted on both sides of the storage bin 5, and a front push plate 907 and a rear push plate 908 are hingedly connected between the two slide rails 906. Both ends of the front push plate 907 and the rear push plate 908 are equipped with a freely movable slide seat 909 mounted on the slide rails 906, and the slide seat 909 of the rear push plate 908 is rotatably mounted on the pushing structure;

[0072] The driving structure includes a driving cylinder 901 hingedly mounted on the storage bin 5 at one end, a swing rod 902 hingedly connected to the other end of the driving cylinder 901, and a shaft sleeve 903 hingedly connected to the swing rod 902. A rotating shaft 904 is provided between two corresponding shaft sleeves 903. Connecting rods 905 are fixedly mounted at both ends of the rotating shaft 904. The other end of the connecting rod 905 is rotatably connected to a slide seat 909 of the rear push plate 908. By utilizing the design of the driving cylinder 901, the feed pushing mechanism 9 and the return pushing mechanism 10 can be controlled separately, which can ensure that the whole machine can always keep working without stopping, and can effectively improve the working efficiency.

[0073] At the same time, the front push plate 907 and the rear push plate 908 are hingedly connected, and the connecting rod 905 is used to push the rear push plate 908 to move on the slide rail 906, and then the rear push plate 908 is used to drive the front push plate 907 to move, so as to achieve the purpose of controlling the front push plate 907 and the rear push plate 908 to stand upright or lie flat. When pushing the material, the connecting rod 905 can push the front push plate 907 and the rear push plate 908 to stand upright, which is convenient for pushing the straw feed forward. When the connecting rod 905 is reset, it drives the front push plate 907 and the rear push plate 908 to lie flat, which can effectively reduce the contact area between the push plate and the rear push plate 908 and the straw feed in the moving direction, thereby avoiding the accumulation of straw feed in the storage bin 5.

[0074] The slide rail 906, rotating shaft 904 and connecting rod of the feed pushing mechanism 9 are all installed in the storage bin 5, the driving cylinder 901 and the rocker arm 902 are located outside the storage bin 5, the slide rail 906, rotating shaft 904, driving cylinder 901 and connecting rod of the return pushing mechanism 10 are all installed on the rear outer side, and a long groove is provided on the rear upper side for the movement of the slide seat 909 of the return pushing mechanism 10.

[0075] The round bale packing device 6 comprises a box body connected to the storage bin 5, a round bale packing structure is arranged in the box body, a feed opening for straw feed to enter is arranged on the round bale packing structure, and a forced feeding mechanism is installed in the box body outside the feed opening;

[0076] The forced feeding mechanism includes a sharp-tooth feeding structure matched with the feeding pushing mechanism 9 and a return feeding structure matched with the return pushing mechanism 10, and the sharp-tooth feeding structure and the return feeding structure are rotatably mounted on the box body at both sides of the material inlet respectively;

[0077] The pointed tooth feeding structure includes a pointed tooth roller 607 rotatably mounted in the box body, a plurality of spirally evenly distributed pointed tooth plates 608 are mounted on the pointed tooth roller 607, one end of the pointed tooth roller 607 passes through the box body and is connected to a feeding gear 609, and the feeding gear 609 is transmission-connected to the left secondary transmission group 14;

[0078] The return material feeding structure includes a return material roller 610 rotatably installed in the box body, and a plurality of spirally evenly distributed shift forks 611 are installed on the return material roller 610. The shift forks 611 are used to push the falling material into the box body. One end of the return material roller 610 passes through the box body and is connected to a return material wheel 612. The return material wheel 612 is transmission-connected to the right secondary transmission group 15.

[0079] The box body includes a front box 601 and a rear box 602 which are hingedly connected, the front box 601 is connected to the storage bin 5, a front roller group is installed in the front box 601, the feed port is located in the front roller group, and a rear roller group is installed in the rear box 602, and the front roller group and the rear roller group cooperate to process round bales of straw feed;

[0080] The front roller group and the rear roller group are both composed of a number of roller shafts 603, the same end of the number of roller shafts 603 passes through the box and is connected to a driving gear 604, a chain transmission connection is provided between the number of driving gears 604 of the front roller group, a chain transmission connection is provided between the number of driving gears 604 of the rear roller group, a driven gear 605 is provided on one of the roller shafts 603 of the front roller group and the rear roller group, the two driven gears 605 of the front roller group and the rear roller group are transmission-connected to the right secondary transmission group 15, and power is transmitted by means of a combination of chains and belts. The chain transmission can ensure the normal transmission of power between different components, and the belt transmission can effectively prevent the mutual influence of power between different components, thereby ensuring the normal operation of the whole machine and effectively improving the fault tolerance rate.

[0081] The upper end of the front box 601 is hinged with the upper end of the rear box 602, and both sides of the box are provided with a power cylinder 606 for driving the front box 601 and the rear box 602 to rotate relative to each other, and the power cylinder 606 drives the rear box 602 to rotate around the front box 601 to discharge the baled round bales of straw feed from the box body to the outside;

[0082] The power cylinder 606 and the driving cylinder 901 are designed to be linked. When the power cylinder 606 is working, the driving cylinder 901 stops working. When the power cylinder 606 stops working, the driving cylinder 901 works.

[0083] The straw feed baling state can be monitored by a pressure sensor between the front box 601 and the rear box 602, and the information feedback of the pressure sensor is used to control the power cylinder 606 to realize the automatic discharge of round straw feed bales;

[0084] A bracket can also be added under the rear box 602 to achieve the purpose of buffering the falling of round bales of straw feed, the bracket includes a seat body fixedly mounted on the frame 2 under the front box 601, the seat body is hingedly connected with a support frame, the seat frame below the hinge position of the seat frame and the support frame is hingedly mounted with an auxiliary seat, the auxiliary seat is fixedly mounted with a support rod arranged parallel to the support frame, the support rod is provided with a freely slidable support plate seat, the support plate seat is fixedly mounted on the support frame, a positioning nut is threadedly mounted on the support rod, and a pressure spring is provided on the support rod between the positioning nut and the support plate seat, the pressure spring can be used to realize automatic resetting of the support frame, and the position of the positioning nut on the support rod can be adjusted to achieve the purpose of controlling the load-bearing size of the support frame, thereby meeting the falling requirements of round bales of straw feed of different sizes and making the falling of round bales of straw feed safer.

[0085] A moving assembly is installed on the frame 2 below the front box 601, and the moving assembly includes a driving shaft rotatably installed on the frame 2, and driving wheels are installed at both ends of the driving shaft.

[0086] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. The non-stop straw feed round bale baler is characterized by: The invention comprises a traction frame installed on a traction vehicle, wherein the traction frame is fixedly connected to a frame, a gear box is fixedly installed on the traction frame close to the frame, a storage bin is installed on the frame, a picking device is installed on one end of the frame close to the traction frame below the storage bin, the picking device cooperates with the storage bin, and a round bale packing device is connected to one end of the storage bin away from the traction frame, a transmission mechanism is provided to connect the gear box, the picking device and the round bale packing device, and a wrapping net device is installed on the round bale packing device.

2. The non-stop straw feed round bale baler according to claim 1 is characterized in that: The picking device includes a picking box, and a barrier curtain is installed at one end of the picking box close to the traction frame. The picking box is sequentially installed with a swing knife picking mechanism, a hammer knife picking mechanism and a feeding mechanism that cooperate with each other in the direction from the traction frame to the storage bin, and the feeding mechanism cooperates with the storage bin.

3. The non-stop straw feed round bale baler according to claim 2 is characterized in that: The knife-fling picking mechanism comprises a knife-fling roller rotatably mounted on the picking box, a plurality of evenly distributed moving knives are mounted on the knife-fling roller, and a plurality of fixed knives cooperating with the moving knives are mounted on the picking box.

4. The non-stop straw feed round bale baler according to claim 3 is characterized in that: The hammer knife picking mechanism comprises a hammer knife roller, on which a plurality of evenly distributed moving hammer knives are mounted, a mounting plate is fixedly mounted on the picking box body on the side of the hammer knife roller close to the swing knife roller, on which a plurality of evenly distributed fixed hammer knives matching the moving hammer knives are mounted, and a picking structure matching the feeding mechanism is mounted in the picking box body above the hammer knife roller; The picking structure includes a material-selecting shaft rotatably mounted on the picking box, a plurality of picking knives evenly distributed in a multi-spiral shape are mounted on the material-selecting shaft, the picking knives cooperate with the moving hammer knives, a limiting grass plate is fixedly mounted on the picking box on the side of the material-selecting shaft close to the feeding mechanism, and a plurality of evenly distributed notches cooperating with the picking knives are provided on the limiting grass plate.

5. The non-stop straw feed round bale baler according to claim 4 is characterized in that: The feeding mechanism includes a filter cartridge fixedly mounted on the picking box, the filter cartridge is provided with an opening that cooperates with the picking structure, an auger is provided in the filter cartridge, both ends of the auger pass through the picking box and are connected to a feeding fan, the feeding fan is connected to a feeding vertical channel, the other end of the feeding vertical channel cooperates with the storage bin, and the feeding fan on the right side of the picking box is provided with a right third rotor that drives the auger and the two feeding fans to operate.

6. The non-stop straw feed round bale baler according to claim 5 is characterized in that: The vertical feeding channel includes an L-shaped channel installed in the vertical direction, a filter screen is installed in the L-shaped channel above the storage bin, a debris discharge port is provided at the top of the L-shaped channel above the filter screen, and a discharge port matching the storage bin is provided on the L-shaped channel below the filter screen. The debris discharge port is provided with a baffle, one end of the baffle is hingedly installed on the L-shaped channel below the debris discharge port, and the other end of the baffle extends out of the debris discharge port in an inclined upward direction.

7. The non-stop straw feed round bale baler according to claim 6 is characterized in that: A feeding and pushing mechanism is installed in the storage bin below the discharge port, and a returning and pushing mechanism is installed at the lower part of the round bale packaging device away from the feeding and pushing mechanism, and both the feeding and pushing mechanism and the returning and pushing mechanism cooperate with the round bale packaging device; The feeding pushing mechanism and the returning pushing mechanism have the same structure, and both include driving structures installed on both sides of the storage bin, and the driving structures extend into the storage bin and are connected to the pushing structures; The pushing structure comprises slide rails fixedly mounted on both sides of the storage bin, a front push plate and a rear push plate hingedly connected are provided between the two slide rails, both ends of the front push plate and the rear push plate are provided with slide seats which are freely movable and are mounted on the slide rails, and the slide seat of the rear push plate is rotatably mounted on the pushing structure; The driving structure includes a driving cylinder hingedly mounted on the storage bin at one end, a rocker arm hingedly connected to the other end of the driving cylinder, the rocker arm hingedly connected to a shaft sleeve, a rotating shaft connection is provided between two corresponding shaft sleeves, connecting rods are fixedly mounted at both ends of the rotating shaft, and the other end of the connecting rod is rotatably connected to the sliding seat of the rear push plate.

8. The non-stop straw feed round bale baler according to claim 7 is characterized in that: The round bale packing device comprises a box body connected to the storage bin, a round bale packing structure is arranged in the box body, a feed opening for straw feed to enter is arranged on the round bale packing structure, and a forced feeding mechanism is installed in the box body outside the feed opening; The forced feeding mechanism includes a sharp-tooth feeding structure matched with the feeding pushing mechanism and a return feeding structure matched with the return pushing mechanism, and the sharp-tooth feeding structure and the return feeding structure are rotatably mounted on the box body at both sides of the material inlet respectively; The pointed tooth feeding structure comprises a pointed tooth roller rotatably mounted in the box body, a plurality of pointed tooth plates evenly distributed in a spiral shape are mounted on the pointed tooth roller, and one end of the pointed tooth roller passes through the box body and is connected to a feeding gear; The return material feeding structure comprises a return material roller rotatably mounted in the box body, a plurality of shift forks evenly distributed in a spiral shape are mounted on the return material roller, and one end of the return material roller passes through the box body and is connected to a return material rotating wheel.

9. The non-stop straw feed round bale baler according to claim 8 is characterized in that: The box body comprises a front box and a rear box which are hingedly connected, the front box is communicated with the storage bin, a front roller group is installed in the front box, the feed port is located in the front roller group, and a rear roller group is installed in the rear box, and the front roller group and the rear roller group cooperate to process round bales of straw feed; The front roller group and the rear roller group are both composed of a plurality of roller shafts, the same end of the plurality of roller shafts passes through the box body and is connected to a driving gear, a chain transmission connection is arranged between the plurality of driving gears of the front roller group, a chain transmission connection is arranged between the plurality of driving gears of the rear roller group, and a driven gear is arranged on one of the roller shafts of the front roller group and the rear roller group; The transmission mechanism comprises a left gear and a right gear, the left gear and the right gear are respectively mounted at two ends of the gear box, and the two ends of the picking box are respectively provided with a left plate and a right plate; The left side plate is provided with a left primary transmission group which is transmission-connected with the left gear, the left primary transmission group is transmission-connected with a left secondary transmission group, the left secondary transmission group is transmission-connected with the round bale packaging device, the left primary transmission group is also transmission-connected with the picking structure and the hammer-knife picking mechanism, and the hammer-knife picking mechanism is transmission-connected with the swing-knife picking mechanism; A right primary transmission group connected to the right gear is installed on the right side plate, the right primary transmission group is connected to the right secondary transmission group, the right secondary transmission group is connected to the round bale packaging device, and the right primary transmission group is also connected to the feeding mechanism.

10. The non-stop straw feed round bale baler according to claim 9, characterized in that: The left primary transmission group includes a left first shaft rotatably mounted on the left side plate, a left first gear is mounted on the left first shaft, a chain connection is provided between the left first gear and the left gear, a left second gear and a left first rotating wheel are mounted on one end of the left first shaft on both sides of the left first gear, a left second rotating wheel is mounted on the other end of the left first shaft through the left side plate, a belt connection is provided between the left first rotating wheel and the left secondary transmission group, a left second shaft is rotatably mounted on the left side plate on one side of the left first shaft, and a gear meshing connection with the left second gear is mounted on one end of the left second shaft The left third gear is connected to the left second shaft, the other end of the left second shaft passes through the left side plate and is equipped with a left third rotating wheel, the left second rotating wheel is belt-driven connected to the left fourth rotating wheel, the left fourth rotating wheel is fixedly mounted on the material-pickup shaft with one end extending out of the left side plate, the left third rotating wheel is belt-driven connected to the left fifth rotating wheel, the left fifth rotating wheel is fixedly mounted on the hammer knife roller with one end extending out of the left side plate, the other end of the hammer knife roller passes through the right side plate and is equipped with a hammer knife rotating wheel, one end of the swing knife roller extends out of the right side plate and is equipped with a swing knife rotating wheel, and the hammer knife rotating wheel is transmission-connected to the swing knife rotating wheel; The right primary transmission group includes a right first shaft rotatably mounted on the right side plate, the right first shaft is provided with a right first gear connected with the right gear by chain transmission, the right first shaft on one side of the right first gear is provided with a right first rotating wheel connected with the right secondary transmission group by belt transmission, the other end of the right first shaft passes through the right side plate and is provided with a right second rotating wheel, and the right second rotating wheel is connected with the feeding mechanism by belt transmission; The left secondary transmission group has the same structure as the right secondary transmission group, and both include a mounting seat fixedly mounted on the outer wall of the storage bin, a mounting shaft is rotatably mounted on the mounting seat, and an auxiliary gear and an auxiliary rotating wheel are fixedly mounted on the mounting shaft; The auxiliary gear of the left secondary transmission group and the feed gear are connected by chain transmission, and the auxiliary rotating wheel of the left secondary transmission group and the left first rotating wheel are connected by belt transmission; the auxiliary gear of the right secondary transmission group and the return rotating wheel are connected by belt transmission, and the auxiliary rotating wheel of the right secondary transmission group and the right first rotating wheel are connected by belt transmission, and the auxiliary gear of the right secondary transmission group and the two driven gears of the front roller group and the rear roller group are connected by chain.

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