Residual film picking and recycling rod beating machine

Abstract

The utility model relates to the field of agricultural machinery, in particular to a residual film picking and recycling straw beating machine, which comprises a main frame, a traction frame and traveling wheels, and a straw beating device, a residual film picking roller, a packing device and a transmission device are arranged on the main frame. The plastic film residue picking roller is characterized by structurally comprising a track disc device, a roller body, a center transmission rotating shaft, a shaft disc, a roller side plate, a film picking elastic tooth set, a film picking crank and a crank roller. The machine is reasonable in structure, economical and practical, and can realize the combined operation of picking, recycling and packaging the residual films and smashing and returning the straws to the field; in the picking process, the residual film picking roller can be utilized, the burden is small, the overall flexibility of the picking roller can be effectively improved, and the residual film picking operation efficiency is greatly improved; the special suspension traction frame is utilized to solve the actual problem that an included angle formed between power input and a transmission shaft is too small, and backward transmission of the locomotive is not facilitated, and flexible connection steering and transmission between the traction locomotive and the operation agricultural machine can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery field, concretely relates to a residual film picks up and recycles and hits the pole machine. BACKGROUND

[0002] The mulching film planting technology is widely popularized and applied in Xinjiang region because of its high efficiency, but the residual film after use cannot be effectively recycled for many years, which causes serious residual film pollution in farmland.

[0003] In order to solve the problem of serious white pollution caused by the increase of mulching film use, more and more people begin to develop and research residual film picking and recycling machinery to solve the problems of low efficiency, low net recovery rate, high labor intensity and high cost.

[0004] Crop straw smashing and returning to field is a work with high labor intensity, high time consumption and strong seasonality. If the crop straw cannot be treated in time, it will affect the autumn plowing operation of farmland and restrict the spring planting production of next year. At present, the crop straw is smashed and returned to field by straw smashing machine, and then plowed and buried into soil.

[0005] After the crop is harvested, the surface residual film needs to be removed in time to facilitate the growth of crops next year. At present, the residual film is mainly removed by the spring tooth film raking machine, which applies the principle of hay rake to raking the surface residual film into piles or strips, and then loading the vehicle to transport it out of the field. This method is easy to remove the straw smashed and returned to field at the same time, which loses the effect of straw returning to field, and the residual film removal rate and production rate are low.

[0006] In the prior art, the film cleaning and straw smashing and returning to field operations are carried out separately, which has many operation times and high power consumption. In order to realize the operation of straw smashing and returning to field and residual film recycling at one time, reduce the operation links and production cost, the utility model provides an operation machine for residual film picking, packaging and recycling and straw smashing and returning to field, which realizes combined operation. SUMMARY

[0007] The utility model aims at providing a kind of residual film picking and recycling and hitting pole machine with reasonable structure and economic practicality, can realize the combined operation of residual film picking, recycling and packaging and straw smashing and returning to field;When using, utilize the design of multiple gearboxes in transmission device and clutch sprocket, make transmission deceleration faster, transmission stable, ensure that the parts of whole machine operate normally and coordinately;Utilize the structure design of the throwing air duct, windbreak, two sets of depth limiting rollers, make the overall performance combination of whole machine more optimal when operating, each subcomponent works more stably and efficiently when working together.

[0008] The utility model discloses a kind of residual film pick-up recycling pole beating machines, including general frame, traction frame, walking wheel, and the general frame is equipped with pole beating device, residual film pick-up cylinder, packing device, transmission device, the structure of the transmission device includes locomotive speed input end, transmission shaft I, pole beating device gear box, overbridge gear box, transmission shaft II, residual film pick-up cylinder gear box, fan input sprocket, fan output sprocket, overbridge seat, clutch sprocket, overbridge axle, packing device input sprocket;External power is transmitted to transmission shaft I by the locomotive speed input end, transmission shaft I is connected with pole beating device gear box, and it is driven to overbridge gear box by belt transmission again, overbridge gear box is transmitted to residual film pick-up cylinder gear box again by transmission shaft II, and power is transmitted to residual film pick-up cylinder gear box again, and it is driven to residual film pick-up cylinder sprocket by chain transmission, and it is output to fan input sprocket after speed change, and power is transmitted to packing device input sprocket by fan output sprocket, overbridge seat, clutch sprocket, overbridge axle in turn.

[0009] The utility model utilizes gear box to reduce speed, overcomes the common belt drive design, and the belt drive reduces speed slowly, and speed is often reduced by several stages, process is slow, and structure design is more complicated, and it is designed as wheel box to reduce speed, and one step reaches the target, which greatly simplifies the combination design of transmission device.

[0010] The clutch sprocket in the transmission device, the structure includes single row sprocket, clutch disc, the clutch disc diameter is less than the single row sprocket diameter, the clutch disc is fixedly sleeved with the overbridge axle, the single row sprocket is provided with a plurality of connecting bolt holes around the shaft hole, the clutch disc is also provided with a plurality of bolt holes in the matching position, the single row sprocket and clutch disc are coaxially buckled together, and the two are connected by bolts, the number of bolts is less than the number of bolt holes, so that when stress overload or stress instability is borne, the connecting bolt between the single row sprocket and clutch disc is disconnected, to ensure that the single row sprocket and clutch disc are disconnected.

[0011] The clutch sprocket plays a key role in machine component protection: when the rear packing device is overloaded during the packing operation of the locomotive, the operation must be stopped in time, otherwise, the parts will be worn and damaged, at this time, the connecting bolt between the single row sprocket and clutch disc is twisted off, forming idling, and the packing device stops working, effectively avoiding the damage of mechanical parts.

[0012] The single row sprocket and clutch disc are connected by bolts, and the number of bolt connections is 2-4.

[0013] The pole beating device is arranged at the front end of the general frame, and the structure includes throwing air duct, the shape of the throwing air duct is flat tent-shaped air duct, which extends backward and covers the top of the whole machine, and the function is to throw the crushed straw to the rear of the whole machine.

[0014] The residual film pickup roller is arranged behind the rod beating device, and a windbreak is arranged between the two. The structure of the windbreak comprises a blocking plate, a blocking plate cross arm, and a curtain plate seat. The blocking plate is a folded plate, the blocking plate cross arm is arranged on the upper end of the blocking plate, and the curtain plate seat is connected with the general machine frame. The windbreak prevents the airflow generated by the rod beating device from affecting the pickup operation of the residual film pickup roller.

[0015] Two groups of depth limiting rollers are arranged below the general machine frame. The width of the depth limiting rollers is the width of the general machine frame, and the depth limiting rollers are respectively arranged behind the rod beating device and behind the residual film pickup roller.

[0016] The structure of the residual film pickup roller comprises a track disc device, a roller main body, a central transmission shaft, a shaft disc, a roller side plate, a film pickup spring tooth group, a film pickup crank, and a crank roller. The roller main body is provided with a roller side plate on each side, and a shaft disc in the middle. The film pickup spring tooth group is provided with multiple groups of spring teeth arranged on the outer ring of the roller main body in the circumferential direction. The track disc device is provided with an annular track. One end of the film pickup crank is connected with the spring tooth shaft of the film pickup spring tooth group, and the other end is connected with the crank roller. The crank roller is arranged in the annular track and can roll in the annular track.

[0017] The structure of each group of film pickup spring tooth groups comprises a spring tooth shaft, a spring tooth connecting shaft, and a film pickup spring tooth. One end of the spring tooth shaft is connected with the shaft disc through a bearing, and the other end is connected with the roller side plate through a bearing. Each spring tooth shaft is provided with a spring tooth connecting shaft, and multiple film pickup spring teeth are arranged on each spring tooth connecting shaft.

[0018] The structure of the track disc device mainly comprises an end plate, an inner rail assembly, and an outer rail assembly. The inner rail assembly and the outer rail assembly are fixedly connected with the end plate. The inner rail assembly is arranged on the inner side of the outer rail assembly. The inner rail assembly and the outer rail assembly are spaced apart to form an irregular annular track.

[0019] In the structure of the track disc device, the structure of the inner rail assembly comprises an upper inner rail plate and a middle inner rail plate. The upper inner rail plate and the middle inner rail plate have the same shape and are both irregular annular plates. The middle inner rail plate and the upper inner rail plate are fixedly connected with the end plate through bolts, and a spacing sleeve is arranged on the bolts to space the middle inner rail plate, the upper inner rail plate, and the end plate apart by a distance.

[0020] The structure of the outer rail assembly comprises an upper outer rail plate and a middle outer rail plate. The upper outer rail plate and the middle outer rail plate have the same shape and are both irregular annular plates. The middle outer rail plate and the upper outer rail plate are fixedly connected with the end plate through bolts, and a spacing sleeve is arranged on the bolts to space the middle outer rail plate, the upper outer rail plate, and the end plate apart by a distance.

[0021] The long mounting bolt extends outward by a section for fixing and connecting the end plate with the main frame.

[0022] The traction frame structure mainly comprises a main support, a suspension connecting frame and a U-shaped connecting support, one end of the U-shaped connecting support is hingedly connected to the middle of the suspension connecting frame, and the other end of the U-shaped connecting support is hingedly connected to the main support.

[0023] A "П" type sliding seat is arranged above the U-shaped connecting support, a strip-shaped sliding groove is arranged on the "П" type sliding seat, an end portion of the main support close to the U-shaped connecting support is provided with a transmission support, the transmission support comprises an upper support and a lower support, the upper support and the lower support are both tubular cylinders, a rotating shaft is arranged in the lower support, the upper portion of the rotating shaft is connected to the lower support through a bearing, and the lower portion of the rotating shaft is fixedly connected to the main support; the upper support is arranged in a transverse mode, and a transmission connecting shaft is arranged in the upper support and connected to the upper support through a bearing.

[0024] A front extending sliding wall is arranged at the front portion of the transmission support, a pulley is arranged at the front end of the sliding wall, the pulley extends into the strip-shaped sliding groove on the "П" type sliding seat, and the pulley can slide forward and backward in the strip-shaped sliding groove.

[0025] A shockproof seat is arranged at the rear portion of the transmission support, a shockproof block is arranged at the front end of the shockproof seat, and the shockproof block is in elastic contact with the outer wall of the lower support.

[0026] In the traction frame structure, ribs for reinforcing the sliding wall are arranged on the sliding wall, the shockproof seat is a tubular cylinder, the shockproof block is connected to a block seat, the block seat is slidably connected to the inner wall of the shockproof seat, top nuts are arranged at the upper portion and the rear portion of the shockproof seat, the top nuts pass through the outer wall of the shockproof seat and are in contact with the block seat, and the block seat is pressed downward and forward by the top nuts, in the traction frame structure, the shockproof block is made of an elastic material, and the contact surface between the shockproof block and the outer wall of the lower support is in an arc shape.

[0027] Principle of the utility model:

[0028] The utility model discloses a set of rod beating, residual film picking, residual film recycling and packing, realize the picking, recycling and packing of residual film and the combined operation of straw smashing and returning to field, and in the whole machine design, the existing rod beating device and residual film packing device in prior art can be used.

[0029] In the prior art, there is a spring tooth type film residue pickup roller driven by a driving device to rotate the spring tooth mounting rod, the driving device comprises a track disc or cam disc driving crank or arm mechanism, and finally makes the film picking spring tooth mounted on the spring tooth mounting rod rotate, wherein the track disc is a whole closed disc body, the whole weight is heavy, so that the overall weight of the spring tooth recovery pickup device is increased, when the soil is wet and the sand content is large, the resistance is large during ground operation, the film residue recovery machine bears large, the flexibility is insufficient, and the film residue recovery operation efficiency is further reduced.

[0030] A plurality of film picking spring tooth groups are arranged on the film residue pickup roller main body, and a driving sprocket is connected to the center transmission shaft. When the mulch recovery machine operates, the driving sprocket is stressed to drive the pickup roller to rotate, the film picking crank runs in the annular track of the track disc device, the film picking spring tooth group is controlled in direction by the film picking crank, and the track disc device controls the running track of the film picking crank.

[0031] The structure of the inner rail assembly comprises an upper inner rail plate and a middle inner rail plate, the upper inner rail plate and the middle inner rail plate are irregular annular plates, the upper inner rail plate and the middle inner rail plate are spaced apart from each other by a spacing sleeve, and are fixedly connected to the end plate by through bolts.

[0032] The track disc device structure design is reasonable in structure and economic and practical in use, is multi-layered in design as a whole, is light in overall weight, and is small in burden during the picking process of the film residue pickup roller, so that the overall flexibility of the pickup roller is effectively increased, and the film residue picking operation efficiency is greatly improved.

[0033] The whole machine structure further comprises a traction frame structure, which is an agricultural vehicle traction frame mainly comprising a main support, a suspension connecting frame and a U-shaped connecting support, one end of the U-shaped connecting support is hingedly connected to the middle part of the suspension connecting frame, so that the left and right sides of the suspension connecting frame can swing up and down with the fixed bolt as the center, the other end of the U-shaped connecting support is hingedly connected to the main support, and the main frame can rotate with the hinged shaft as the center.

[0034] When the traction vehicle drives the traction frame to turn, the suspension connecting frame drives the U-shaped connecting support to turn by a certain angle, and forms a rotation angle with the main frame. The lower part of the whole transmission support is hinged with the main frame through a rotating shaft, and the upper transmission shaft I is connected with the transmission connecting shaft. The pulley on the sliding arm can slide in the strip-shaped sliding groove. When the suspension connecting frame drives the U-shaped connecting support to turn, the upper transmission support turns, and the pulley slides in the strip-shaped sliding groove, so that the transmission connecting shaft drives the transmission shaft I to turn, and a transmission angle is formed.

[0035] In this way, when the agricultural vehicle turns, the suspension connecting frame drives the U-shaped connecting support to turn, and forms a rotation angle with the main frame. The transmission support drives the sliding arm to form another rotation angle with the main frame. The transmission connecting shaft on the transmission support and the transmission shaft I form another rotation angle. In this way, a larger transmission angle is formed between the whole power input direction and the transmission shaft. Compared with the prior art, the utility model ensures a larger transmission angle when the agricultural vehicle turns, and greatly reduces the influence of the turning of the vehicle on the transmission stability of the transmission shaft I.

[0036] The rear part of the transmission support is provided with a shockproof seat, and the front end of the shockproof seat is provided with a shockproof block. The shockproof block is made of elastic material, and is in elastic contact with the outer wall of the lower support. The purpose is to contact the lower support with the shockproof block to form a frictional resistance, so that the whole transmission support turns more stably, and plays a shock-absorbing role.

[0037] The traction frame in the whole machine structure of the utility model is simple in structure, economical and practical. The design can buffer the left-right swing of the traction vehicle and the connecting frame of the working agricultural machine. Especially when turning, the intermediate connection of the U-shaped connecting support and the transmission support can make the transmission angle not too small when the traction vehicle turns greatly, and the transmission of the transmission shaft is not affected too much. The connection traction frame of the traditional traction equipment cannot change the rear transmission angle, and the traction vehicle affects the rear transmission when turning a large bend. The traction angle limitation caused by the turning of the traction vehicle is eliminated. The traction frame of the utility model can realize a large transmission angle, so that the transmission is more stable, the performance of the whole agricultural machine is improved, the adaptability is stronger, and the operation stability of the working agricultural machine is greatly improved.

[0038] Compared with existing technologies, the residual film picking and recycling batter provided by this utility model has a reasonable structure and is economical and practical. It can realize the combined operation of picking up, recycling and baling residual film and crushing and returning straw to the field. During use, the residual film picking roller is less burdened during the picking process, which can effectively increase the overall flexibility of the picking roller and greatly improve the efficiency of residual film picking. During use, the design of multiple gearboxes and clutch sprockets in the transmission device makes the transmission deceleration faster and the transmission more stable, ensuring that all parts of the machine operate in a coordinated manner. The use of a dedicated suspension traction frame solves the problem of the small angle between the power input and the transmission shaft, which is not conducive to the backward transmission of the locomotive, and allows for flexible connection, steering and transmission between the traction locomotive and the working agricultural machinery. The structural design of the throwing air duct, windproof curtain and two sets of depth limiting rollers makes the overall performance combination of the machine better during operation. When working together, the working performance of each component is more coordinated and stable, and the working efficiency is higher. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the residual film picking and recycling machine in Embodiment 1 of this utility model.

[0040] Figure 2 for Figure 1 A schematic diagram of the main structure.

[0041] Figure 3 for Figure 1 A schematic diagram of the right-side structure.

[0042] Figure 4 for Figure 2 A top view of the structure after removing the air duct.

[0043] Figure 5 for Figure 1 A schematic diagram showing the connection positions between the packaging device, residual film picking roller, batting device, and transmission device.

[0044] As shown in the figure: 1 is the traction frame, 2 is the main frame, 3 is the throwing air duct, 4 is the boom device, 5 is the transmission device, 6 is the residual film picking roller, 7 is the fan, 8 is the traveling wheel, 9 is the fan cover, 10 is the packing device, 11 is the depth limiting roller I, 12 is the windproof curtain, 13 is the depth limiting roller II, 14 is the film inlet side plate, 15 is the locomotive speed input end, 16 is the drive shaft I, 17 is the boom device gearbox, 18 is the bridge gearbox, 19 is the drive shaft II, 20 is the residual film picking roller sprocket, 21 is the residual film picking roller gearbox, 22 is the fan input sprocket, 23 is the fan output sprocket, 24 is the bridge seat, 25 is the clutch sprocket, 26 is the bridge shaft, 27 is the packing device input sprocket, and 28 is the boom device input pulley.

[0045] Figure 6 It is the whole main view structural schematic diagram of the traction frame 1 in the embodiment of the utility model.

[0046] Figure 7 It is Figure 6 It is the plan view structural schematic diagram of the traction frame 1.

[0047] Figure 8 It is Figure 6 It is the section view structural schematic diagram of the installation position relation of the transmission support and the shockproof seat.

[0048] Figure 9 It is Figure 6 It is the plan view structural schematic diagram of the U-shaped connecting support in it.

[0049] Figure 10 It is Figure 6 It is the plan view structural schematic diagram of the installation position relation of the blocking block seat and the shockproof blocking block in it.

[0050] Figure 11 It is the main view structural schematic diagram of the whole structure and the transmission shaft I 16 connection relation in the embodiment of the utility model.

[0051] Figure 12 It is the torsion position change structural schematic diagram of the agricultural vehicle in the embodiment of the utility model when driving and turning.

[0052] As shown in the figure, 1-1 is a main support, 1-2 is a hinged shaft, 1-3 is a fixing bolt, 1-4 is a suspension connecting frame, 1-5 is a U-shaped connecting support, 1-6 is a "п" type sliding seat, 1-7 is a sliding wall, 1-8 is an upper support, 1-9 is a transmission connecting shaft, 1-10 is a lower support, 1-11 is a shockproof seat, 1-12 is a rib, 1-13 is a strip-shaped sliding groove, 1-14 is a pulley, 1-15 is a rotating shaft II, 1-16 is a rotating shaft, 1-17 is a shockproof blocking block, 1-18 is a blocking block seat, 1-19 is a tight nut II, 1-20 is a tight nut I, 1-21 is a rotating shaft I, 1-22 is an arc surface, and 1-23 is an agricultural vehicle.

[0053] Figure 13 It is the three-dimensional structural schematic diagram of the residual film pickup roller 6 in the embodiment of the utility model.

[0054] Figure 14 It is the three-dimensional structural schematic diagram of the residual film pickup roller from another angle in the embodiment of the utility model.

[0055] Figure 15 It is Figure 13 It is the three-dimensional structural schematic diagram after removing the track disc device in it.

[0056] Figure 16 It is Figure 15 It is the three-dimensional structural schematic diagram of the film pickup spring tooth group in it.

[0057] Figure 17 for Figure 13 A three-dimensional structural diagram of the central track disk device 6-1.

[0058] Figure 18 This is a schematic diagram of the main structure of the track disk device.

[0059] Figure 19 for Figure 18 Right view of the structure of the central track disk device.

[0060] Figure 20 for Figure 18 A top view of the central track disk device.

[0061] In the diagram: 6-1 is the track disc assembly, 6-2 is the shaft disc, 6-3 is the roller side plate, 6-4 is the central drive shaft, 6-5 is the roller body, 6-6 is the film-picking spring tooth assembly, 6-7 is the drive sprocket, 6-8 is the crank roller, 6-9 is the film-picking crank, 6-10 is the spring tooth main shaft, 6-11 is the spring tooth connecting shaft, and 6-12 is the film-picking spring tooth; 6-13 is the end plate, 6-14 is the inner rail assembly, 6-15 is the outer rail assembly, 6-16 is the annular track, 6-17 is the mounting long bolt, 6-18 is the spacer sleeve, 6-19 is the mounting short bolt, 6-20 is the upper outer rail plate, 6-21 is the middle outer rail plate, 6-22 is the upper inner rail plate, and 6-23 is the middle inner rail plate.

[0062] Figure 21 This is a three-dimensional structural diagram of the windproof curtain in an embodiment of this utility model.

[0063] Figure 22 This is a three-dimensional structural diagram illustrating the connection relationship between the clutch sprocket, the bridge shaft, and the input sprocket of the packaging device in an embodiment of this utility model.

[0064] Figure 23 for Figure 22 A schematic diagram of the main structure.

[0065] In the diagram: 29 is a baffle plate, 30 is a baffle plate crossarm, 31 is a curtain plate seat, 32 is a bearing with a vertical seat, 25-1 is a clutch disc, 25-2 is a single-row sprocket, 25-3 is a hexagonal head bolt, and 25-4 is a hexagonal nut. Detailed Implementation

[0066] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples.

[0067] Referring to the drawings Figures 1-5 , the drawings Figures 13-23 , a kind of film residue pick-up recovery pole beating machine, including general frame 2, traction frame, walking wheel 8, general frame 2 is equipped with pole beating device 4, film residue pick-up cylinder 6, packing device 10, transmission device 5, the structure of the film residue pick-up cylinder 6 includes track disc device 6-1, cylinder main body 6-5, center transmission pivot 6-4, axle disc 6-2, cylinder side plate 6-3, pick up film spring tooth group 6-6, pick up film crank 6-9, crank roller 6-8;The cylinder main body 6-5 each side is equipped with cylinder side plate 6-3, middle part is equipped with axle disc 6-2, the pick up film spring tooth group 6-6 is equipped with multiple groups, and is spaced apart along the circumferential direction and is located in the outer ring of cylinder main body 6-5;The track disc device 6-1 is equipped with annular track 6-16, one end of the pick up film crank 6-9 is connected with the spring tooth main shaft 6-10 in the pick up film spring tooth group, the other end is connected with crank roller 6-8, the crank roller 6-8 is placed in the annular track 6-16, and the crank roller 6-8 can roll in annular track 6-16.

[0068] The structure of each group of the pick up film spring tooth group 6-6 includes spring tooth main shaft 6-10, spring tooth connecting shaft 6-11, pick up film spring tooth 6-12, one end of the spring tooth main shaft 6-10 is connected with axle disc 6-2 by bearing, and the other end is connected with cylinder side plate 6-3 by bearing;Each spring tooth main shaft 6-10 is equipped with spring tooth connecting shaft 6-11, and multiple pick up film spring teeth 6-12 are spaced apart on each spring tooth connecting shaft 6-11.

[0069] The track disc device 6-1, its structure mainly includes end plate 6-13, inner rail assembly 6-14, outer rail assembly 6-15, the inner rail assembly 6-14, outer rail assembly 6-15 are all fixedly connected with end plate 6-13, the inner rail assembly 6-14 is located at the inner side of the outer rail assembly 6-15, the inner rail assembly 6-14, outer rail assembly 6-15 are spaced apart, and form irregular annular track 6-16.

[0070] The inner rail assembly 6-14 includes an upper inner rail plate 6-22 and a middle inner rail plate 6-23, which have the same irregular ring shape. The middle inner rail plate 6-23 and the upper inner rail plate 6-22 are fixed to the end plate 6-13 by bolts, and a spacer sleeve 6-18 is arranged on the bolts to keep the middle inner rail plate 6-23 and the upper inner rail plate 6-22 apart from the end plate 6-13.

[0071] The outer rail assembly 6-15 includes an upper outer rail plate 6-20 and a middle outer rail plate 6-21, which have the same irregular ring shape. The middle outer rail plate 6-21 and the upper outer rail plate 6-20 are fixed to the end plate 6-13 by bolts, and a spacer sleeve 6-18 is arranged on the bolts to keep the middle outer rail plate 6-21 and the upper outer rail plate 6-20 apart from the end plate 6-13.

[0072] The bolts are divided into long mounting bolts 6-17 and short mounting bolts 6-19. The long mounting bolts 6-17 extend outward to fix the end plate 6-13 to the main frame 2.

[0073] The rod hitting device 4 is arranged at the front end of the main frame 2 and includes a throwing air duct 3. The throwing air duct 3 has a flat and tent-shaped structure and extends backward to cover the whole machine. The throwing air duct 3 is used to throw the crushed straw to the rear of the machine.

[0074] The residual film pickup roller 6 is arranged behind the rod hitting device 4, and a windbreak 12 is arranged between the rod hitting device 4 and the residual film pickup roller 6. The windbreak 12 includes a blocking plate 29, a blocking plate cross arm 30, and a curtain plate seat 31. The blocking plate 29 is a folded plate, and the blocking plate cross arm 30 is arranged at the upper end of the blocking plate 29 and connected to the main frame by the curtain plate seat 31.

[0075] The structure of the transmission device 5 includes locomotive speed input end 15, transmission shaft I 16, rod beating device gear box 17, overbridge gear box 18, transmission shaft II 19, residual film pickup roller gear box 21, fan input sprocket 22, fan output sprocket 23, overbridge seat 24, clutch sprocket 25, overbridge shaft 26, and packing device input sprocket 27. External power is transmitted to the transmission shaft I 16 through the locomotive speed input end 15, the transmission shaft I 16 is connected with the rod beating device gear box 17, and the power is transmitted to the overbridge gear box 18 through a belt drive, the overbridge gear box 18 transmits power to the residual film pickup roller gear box 20 through the transmission shaft II 19, and the power is transmitted to the residual film pickup roller sprocket 20 through a chain drive, and the power is output to the fan input sprocket 22 after being speeded up, the power is transmitted to the packing device input sprocket 27 through the fan output sprocket 23, the overbridge seat 24, the clutch sprocket 25, and the overbridge shaft 26 in sequence.

[0076] The clutch sprocket 25 in the transmission device 5 includes a single-row sprocket 25-2 and a clutch disc 25-1, the diameter of the clutch disc 25-1 is smaller than the diameter of the single-row sprocket 25-2, the clutch disc 25-1 is fixedly sleeved with the overbridge shaft 26, the single-row sprocket 25-2 is provided with a plurality of connecting bolt holes around the shaft hole, the clutch disc 25-1 is also provided with a plurality of connecting bolt holes at a matching position, the single-row sprocket 25-2 and the clutch disc 25-1 are coaxially buckled together and connected through bolts, the number of bolts is less than the number of connecting bolt holes, so that when the clutch disc 25-1 is subjected to stress overload or unstable stress, the connecting bolts between the single-row sprocket 25-2 and the clutch disc 25-1 can be twisted off, and the single-row sprocket 25-2 and the clutch disc 25-1 are disconnected.

[0077] Preferably, the single-row sprocket 25-2 and the clutch disc 25-1 are connected through bolts, and the number of bolt connections is 2-4.

[0078] Two sets of depth limiting rollers are arranged below the total rack 2, which are depth limiting roller I 11 and depth limiting roller II 13, respectively, located behind the rod beating device 4 and behind the residual film pickup roller 6.

[0079] Embodiment 2:

[0080] Referring to the accompanying drawings Figures 6-12 The difference between this embodiment and embodiment 1 is that:

[0081] The traction frame used in this embodiment is a newly designed traction structure, which mainly includes main support 1-1, suspension connecting frame 1-4, and U-shaped connecting support 1-5, one end of the U-shaped connecting support 1-5 is hinged with the middle part of the suspension connecting frame 1-4, and the other end of the U-shaped connecting support 1-5 is hinged with the main support 1-1.

[0082] The U-shaped connecting support 1-5 is provided with a "p"-shaped sliding seat 1-6 above it, the "p"-shaped sliding seat 1-6 is provided with a strip-shaped sliding groove 1-13, the main support 1-1 is provided with a transmission support at the end close to the U-shaped connecting support 1-5, the transmission support is divided into an upper support 1-8 and a lower support 1-10, the upper support 1-8 and the lower support 1-10 are both tubular cylinders, the lower support 1-10 is provided with a rotating shaft 1-16 inside, the upper part of the rotating shaft 1-16 is connected with the lower support 1-10 through a bearing, and the lower part of the rotating shaft 1-16 is fixedly connected with the main support 1; the upper support 1-8 is arranged transversely and is provided with a transmission connecting shaft 1-9 inside, and the transmission connecting shaft 1-9 is connected with the upper support 1-8 through a bearing;

[0083] The transmission support is provided with a front extending sliding wall 1-7 in front, the sliding wall 1-7 is provided with a pulley 1-14 at the front end, the pulley 1-14 extends into the strip-shaped sliding groove 1-13 on the "p"-shaped sliding seat 1-6, and the pulley 1-14 can slide forward and backward in the strip-shaped sliding groove 1-13.

[0084] The transmission support is provided with an anti-vibration seat 1-11 at the rear, the anti-vibration seat 1-11 is provided with an anti-vibration block 1-17 at the front end, and the anti-vibration block 1-17 extends forward and elastically contacts the outer wall of the lower support 1-10.

[0085] In the traction frame 1 structure, the sliding wall 1-7 is provided with reinforcing ribs 1-12; the anti-vibration seat 1-11 is a tubular cylinder, the anti-vibration block 1-17 is connected with a block seat 1-18, the block seat 1-18 is slidably connected with the inner wall of the anti-vibration seat 1-11, the upper part and the rear part of the anti-vibration seat 1-11 are both provided with a tightening nut I 1-20 and a tightening nut II 1-19, the tightening nuts pass through the outer wall of the anti-vibration seat 1-11 and contact the block seat 1-18, and the block seat 1-18 is tightened downward and forward.

[0086] In the traction frame 1 structure, the anti-vibration block 1-17 is made of elastic material; the contact surface between the anti-vibration block 1-17 and the outer wall of the lower support 1-10 is an arc surface 1-22.

[0087] The above describes the utility model by using specific examples, which is only used for helping to understand the utility model and does not limit the utility model. Any equivalent or simple change made according to the structure, features and principles of the utility model patent concept is included in the protection scope of the utility model patent.

Claims

1. A residual film picking and recycling battering machine, comprising a main frame, a traction frame, and traveling wheels, wherein the main frame is equipped with a battering device, a residual film picking roller, a packing device, and a transmission device, characterized in that... The structure of the transmission device comprises a locomotive rotating speed input end, a transmission shaft I, a rod beating device gear box, a bridge gear box, a transmission shaft II, a residual film pickup roller gear box, a fan input chain wheel, a fan output chain wheel, a bridge seat, a clutch chain wheel, a bridge shaft, and a baling device input chain wheel. External power is transmitted to the transmission shaft I through the locomotive rotating speed input end. The transmission shaft I is connected with the rod beating device gear box. The power is transmitted to the bridge gear box through a belt drive. The power is transmitted to the residual film pickup roller gear box through the transmission shaft II. The power is transmitted to the residual film pickup roller chain wheel through a chain drive. The power is transmitted to the fan input chain wheel after speed change. The power is transmitted to the baling device input chain wheel through the fan output chain wheel, the bridge seat, the clutch chain wheel, and the bridge shaft.

2. The residue film pickup and recovery lath machine of claim 1, wherein The clutch chain wheel in the transmission device comprises a single-row chain wheel and a clutch disc. The diameter of the clutch disc is smaller than that of the single-row chain wheel. The clutch disc is fixedly connected with the bridge shaft. The single-row chain wheel is provided with a plurality of connecting bolt holes around the shaft hole. The clutch disc is also provided with a plurality of bolt holes at a matching position. The single-row chain wheel and the clutch disc are coaxially buckled together and connected through bolts. The number of bolts is smaller than that of the bolt holes. When the stress is overloaded or unstable, the connecting bolts between the single-row chain wheel and the clutch disc are disconnected, so that the single-row chain wheel and the clutch disc are disconnected.

3. The residue film pickup and recovery lacer as claimed in claim 2, wherein The single-row chain wheel and the clutch disc are connected through 2-4 bolts.

4. The residue film pickup and recovery lacer as claimed in claim 3, wherein The rod beating device is arranged at the front end of the main frame. The structure of the rod beating device comprises a throwing air duct. The shape of the throwing air duct is a flat-shaped tent-shaped air duct. The throwing air duct extends backward and covers the whole machine. The function of the throwing air duct is to throw the crushed straw to the rear of the whole machine.

5. The residue film pickup and recovery lacer as claimed in claim 4, wherein The residual film pickup roller is arranged behind the rod beating device. A windbreak is arranged between the rod beating device and the residual film pickup roller. The structure of the windbreak comprises a blocking plate, a blocking plate cross arm, and a curtain plate seat. The blocking plate is a folded plate. The blocking plate cross arm is arranged on the upper end of the blocking plate. The curtain plate seat is connected with the main frame.

6. The residue film pickup and recycling lacer of claim 5, wherein Two groups of depth limiting rollers are arranged below the main frame. The width of the depth limiting rollers is equal to the width of the main frame. The depth limiting rollers are respectively arranged behind the rod beating device and behind the residual film pickup roller.

7. The film residue pickup and recovery lacer as set forth in claim 1 or 2, wherein The structure of the residual film pickup roller comprises a track disc device, a roller main body, a central transmission rotating shaft, a shaft disc, a roller side plate, a film pickup spring tooth group, a film pickup crank, and a crank roller. The roller main body is provided with a roller side plate on each side and a shaft disc in the middle. The film pickup spring tooth group is provided with a plurality of groups and is arranged on the outer ring of the roller main body in the circumferential direction. The track disc device is provided with a ring-shaped track. One end of the film pickup crank is connected with the spring tooth shaft of the film pickup spring tooth group. The other end of the film pickup crank is connected with the crank roller. The crank roller is arranged in the ring-shaped track and can roll in the ring-shaped track. The structure of each group of the film pickup spring tooth group comprises a spring tooth shaft, a spring tooth connecting shaft, and a film pickup spring tooth. One end of the spring tooth shaft is connected with the shaft disc through a bearing. The other end of the spring tooth shaft is connected with the roller side plate through a bearing. Each spring tooth shaft is provided with a spring tooth connecting shaft. Each spring tooth connecting shaft is provided with a plurality of film pickup spring teeth at intervals.

8. The residue film pickup and recycling lacer of claim 6 wherein The structure of the residual film pickup roller comprises a track disc device, a roller main body, a central transmission rotating shaft, an axle disc, a roller side plate, a pickup spring tooth group, a pickup crank, and a crank roller; the roller main body is provided with the roller side plate on each side, and the axle disc is arranged in the middle; the pickup spring tooth group is provided with multiple groups and is arranged on the outer ring of the roller main body in the circumferential direction; the track disc device is provided with an annular track; one end of the pickup crank is connected with the spring tooth spindle in the pickup spring tooth group, and the other end is connected with the crank roller; the crank roller is arranged in the annular track and can roll in the annular track; The structure of each group of the pickup spring tooth group comprises a spring tooth spindle, a spring tooth connecting shaft, and a pickup spring tooth; one end of the spring tooth spindle is connected with the axle disc through a bearing, and the other end is connected with the roller side plate through a bearing; the spring tooth connecting shaft is arranged on each spring tooth spindle; and multiple pickup spring teeth are arranged on each spring tooth connecting shaft in the interval.

9. The residue film pickup and recycling lath machine of claim 8, wherein The structure of the track disc device mainly comprises an end plate, an inner rail assembly, and an outer rail assembly; the inner rail assembly and the outer rail assembly are fixedly connected with the end plate; the inner rail assembly is arranged on the inner side of the outer rail assembly; and the inner rail assembly and the outer rail assembly are spaced apart to form an annular track.

10. The residue film pickup and recycling lath machine of claim 9, wherein In the structure of the track disc device, the structure of the inner rail assembly comprises an upper inner rail plate and a middle inner rail plate; the upper inner rail plate and the middle inner rail plate are identical in shape and are both annular plates; the middle inner rail plate and the upper inner rail plate are fixedly connected with the end plate through bolts; and a spacing sleeve is arranged on the bolts so that the middle inner rail plate, the upper inner rail plate, and the end plate are spaced apart by a distance in the up-down direction. The structure of the outer rail assembly comprises an upper outer rail plate and a middle outer rail plate; the upper outer rail plate and the middle outer rail plate are identical in shape and are both annular plates; the middle outer rail plate and the upper outer rail plate are fixedly connected with the end plate through bolts; and a spacing sleeve is arranged on the bolts so that the middle outer rail plate, the upper outer rail plate, and the end plate are spaced apart by a distance in the up-down direction. In the structure of the track disc device, the bolts are divided into mounting long bolts and mounting short bolts; the mounting long bolts extend outward by a certain length to be used for fixedly connecting the end plate with the main frame.

11. The film residue pickup and recovery lacer as set forth in claim 1 or 2, wherein The traction frame mainly comprises a main support, a suspension connecting frame, and a U-shaped connecting support; one end of the U-shaped connecting support is hingedly connected with the middle part of the suspension connecting frame; and the other end of the U-shaped connecting support is hingedly connected with the main support. A "п"-shaped sliding seat is arranged above the U-shaped connecting support; a strip-shaped sliding groove is arranged on the "п"-shaped sliding seat; a transmission support is arranged at the end of the main support close to the U-shaped connecting support; the transmission support is divided into an upper support and a lower support; the upper support and the lower support are both tubular cylinders; a rotating shaft is arranged in the lower support; the upper part of the rotating shaft is connected with the lower support through a bearing; the lower part of the rotating shaft is fixedly connected with the main support; the upper support is arranged in the transverse direction and is internally provided with a transmission connecting shaft; and the transmission connecting shaft is connected with the upper support through a bearing. A front extending sliding wall is arranged at the front part of the transmission support; a pulley is arranged at the front end of the sliding wall; the pulley extends into the strip-shaped sliding groove on the "п"-shaped sliding seat; and the pulley can slide forward and backward in the strip-shaped sliding groove. The rear part of the transmission support is provided with a shockproof seat, and the front end of the shockproof seat is provided with a shockproof block which extends forward and elastically contacts the outer wall of the lower support.

12. The residue film pickup and recycling lath machine of claim 6, wherein The traction frame mainly comprises a main support, a suspension connecting frame and a U-shaped connecting support, one end of the U-shaped connecting support is hingedly connected to the middle part of the suspension connecting frame, and the other end of the U-shaped connecting support is hingedly connected to the main support. A "п"-shaped sliding seat is arranged above the U-shaped connecting support, a strip-shaped sliding groove is arranged on the "п"-shaped sliding seat, and a transmission support is arranged at the end of the main support close to the U-shaped connecting support, the transmission support comprises an upper support and a lower support, the upper support and the lower support are both tubular cylinders, a rotating shaft is arranged in the lower support, the upper part of the rotating shaft is connected to the lower support through a bearing, and the lower part of the rotating shaft is fixedly connected to the main support; the upper support is arranged transversely and internally provided with a transmission connecting shaft, and the transmission connecting shaft is connected to the upper support through a bearing. The front part of the transmission support is provided with a sliding wall which extends forward, the front end of the sliding wall is provided with a pulley, the pulley extends into the strip-shaped sliding groove on the "п"-shaped sliding seat, and the pulley can slide forward and backward in the strip-shaped sliding groove. The rear part of the transmission support is provided with a shockproof seat, and the front end of the shockproof seat is provided with a shockproof block which extends forward and elastically contacts the outer wall of the lower support.

13. The residue film pickup and recycling lath machine of claim 12, wherein In the traction frame structure, ribs are arranged on the sliding wall for reinforcing; the shockproof seat is a tubular cylinder, the shockproof block is connected to a block seat, the block seat is slidably connected to the inner wall of the shockproof seat, the upper part and the rear part of the shockproof seat are both provided with a tightening nut, the tightening nut penetrates through the outer wall of the shockproof seat and contacts the block seat, and the block seat is tightened downward and forward; in the traction frame structure, the shockproof block is made of an elastic material; and the contact surface between the shockproof block and the outer wall of the lower support is an arc surface.

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