CN112868287A - Residual film and stubble separating and recycling machine - Google Patents

Abstract

A residual film and stubble separating and recycling machine belongs to the technical field of residual film recycling equipment. The method is characterized in that: including chassis (1) and install the incomplete stubble excavating gear on chassis (1), the incomplete membrane is hugged up the device, incomplete membrane collection device and incomplete stubble collection device, incomplete stubble excavating gear and incomplete membrane are hugged up the device and are all set up the front side in chassis (1), and incomplete stubble excavating gear sets up the rear side of hugging up the device at the incomplete membrane, the upside in chassis (1) is all installed to incomplete membrane collection device and incomplete stubble collection device, incomplete membrane collection device and incomplete membrane are hugged up and are provided with incomplete membrane conveyor between the device, be provided with incomplete stubble conveyor between incomplete stubble collection device and the incomplete stubble excavating gear, the front side of chassis (1) is provided with traction part. This incomplete stubble excavating gear of incomplete membrane incomplete stubble separation recovery machines can realize high-efficient broken soil, turns over loose soil, and can realize the separation of incomplete membrane and incomplete stubble, conveniently handles incomplete membrane and incomplete stubble respectively.

Description

Residual film and stubble separating and recycling machine

Technical Field

A residual film and stubble separating and recycling machine belongs to the technical field of residual film recycling equipment.

Background

With the continuous expansion of the cultivation area covered by the mulching film and the accumulation of the age limit, more and more residual films remain in the farmland, which causes serious pollution to the environment and the farmland, hinders the mechanized operation of the farmland, and also influences the cultivation seedling emergence, root growth and harvest yield of crops.

With the high importance of the country on the environmental protection problem, the national standardization committee has issued GB 13735 + 2017 polyethylene blow molding agricultural ground covering film which enforces the national standard to standardize the reutilization and recycling performance of the agricultural mulching film, the national mulching film coverage area basically realizes zero increase, the agricultural film basically realizes full recovery, and the national mulching film residue realizes the node target of negative increase.

The existing residual film recovery method comprises the following steps: manual picking and mechanical recovery. The labor intensity of manual picking is large, the time consumption is long, and the recovery rate is low; available residual film mechanical recycling machines exist at present, but the following problems exist: the performance is single, other ploughing machines are needed to carry out soil-breaking auxiliary operation, and various requirements of farmland residual film and stubble recovery operation cannot be met; the residual film and stubbles are simply mixed and recycled, separation and split charging treatment cannot be realized, and only the residual film and stubbles can be discharged on site; dust flies during the operation.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: overcome prior art's not enough, provide one kind and can retrieve incomplete membrane and incomplete stubble and collect respectively, and can turn over incomplete membrane incomplete stubble separation recovery machines of pine soil.

The technical scheme adopted by the invention for solving the technical problems is as follows: this incomplete membrane stubble separation recovery machines, its characterized in that: including the chassis and install the incomplete stubble excavating gear on the chassis, the incomplete membrane is hugged up the device, incomplete membrane collection device and incomplete stubble collection device, incomplete stubble excavating gear and incomplete membrane are hugged up the device and are all set up the front side on the chassis, and incomplete stubble excavating gear sets up the rear side of hugging up the device at the incomplete membrane, the upside on the chassis is all installed to incomplete membrane collection device and incomplete stubble collection device, incomplete membrane collection device and incomplete membrane are hugged up and are provided with incomplete membrane conveyor between the device, be provided with incomplete stubble conveyor between incomplete stubble collection device and the incomplete stubble excavating gear, the front side on chassis is provided with traction part.

Preferably, the residual film collecting device comprises a film raking rake and a roller film picking device, the roller film picking device is arranged between the film raking rake and the residual film conveying device, and the roller film picking device is connected with a tire of the chassis through chain transmission and synchronously rotates along with the tire. Hug the membrane harrow and can hug the plastic film residue, the cylinder is picked up the plastic film residue that the membrane ware will hug and is picked up and carry to plastic film residue conveyor on, can separate out the plastic film residue, has tentatively realized the separation of plastic film residue and incomplete stubble.

Preferably, the stubble digging device is a stubble removing shovel which is arranged lower than the residual film raking device. The stubble removing shovel is lower than the residual film raking device, so that complete residual stubble collection can be guaranteed, and efficient soil breaking effect can be realized.

Preferably, the stubble cutting machine further comprises a lifting device, and the lifting device is connected with the residual film raking device and the residual stubble digging device at the same time and drives the residual film raking device and the residual stubble digging device to lift. The lifting device drives the residual film raking device and the residual stubble digging device to lift at the same time, and switching between a working mode and a traveling mode is conveniently achieved.

Preferably, the lifting device is a frame lifting oil cylinder, a swingable frame is mounted on the upper side of the chassis, the residual film raking device and the residual stubble digging device are both mounted on the frame, and the frame lifting oil cylinder is connected with the frame and pushes the frame to swing in a vertical plane. The frame lifting oil cylinder drives the frame to swing, so that the residual film raking device and the residual stubble digging device are lifted and lowered, and the control is convenient.

Preferably, the stubble collecting device further comprises a stubble screening device, and the stubble screening device is arranged between the stubble conveying device and the stubble collecting device.

Preferably, the stubble screening device is a drum screen, the drum screen is arranged between the stubble conveying device and the stubble collecting device, and the drum screen is connected with the stubble conveying device and synchronously rotates along with the stubble conveying device. The drum sieve can be with screening stubble and plastic film residue, and the stubble collecting bin is carried to final soil block and the stubble that will fail to return the field and retrieves, prevents to splash and falls to the field, improves soil structure.

Preferably, the stubble conveying device is a stubble conveying belt. The stubble conveying belt can be used for primarily screening the stubble and returning partial fine soil to the field.

Preferably, the vehicle further comprises a depth limiting device, wherein the tires of the chassis are arranged on the rear side, and the depth limiting device is installed on the front side of the chassis. The depth limiting device can adjust the soil penetration depth of the residual film raking device and the residual stubble digging device, and the operation requirements of different plots are met.

Preferably, the depth limiting device comprises a bogie, a depth limiting roller and a regulating screw rod, the bogie is hinged to the chassis through a steering shaft, the steering shaft is vertically arranged, the depth limiting roller is arranged on the lower side of the bogie, the lower end of the regulating screw rod is rotatably connected with one end, corresponding to the depth limiting roller, of the regulating screw rod, a shaft sleeve is arranged on the rotating frame, the shaft sleeve is sleeved outside the regulating screw rod on the corresponding side, and screw rod nuts are arranged on the regulating screw rods on the upper side and the lower side of each shaft sleeve.

Compared with the prior art, the invention has the beneficial effects that:

this incomplete stubble excavating gear of incomplete membrane incomplete stubble separation recovery machines can realize high-efficient broken soil, soil turns over, do not need other ploughing machines to break soil auxiliary operation, the incomplete membrane is hugged up the device setting in the front side of incomplete stubble excavating gear, earlier hug the incomplete membrane and collect before the incomplete stubble excavates, and transport in the incomplete membrane collection device, the separation of incomplete membrane and incomplete stubble has been realized, incomplete membrane collection device and incomplete stubble collection device can be retrieved incomplete membrane and incomplete stubble respectively, the convenience is handled incomplete membrane and incomplete stubble respectively, traction portion makes things convenient for this equipment to pull the rear side at farm machinery such as tractors, high durability and convenient use.

Drawings

Fig. 1 is a schematic perspective view of a residual film and stubble separating and recycling machine.

FIG. 2 is a schematic view of the machine for separating and recovering the residual film and stubble.

Fig. 3 is a perspective view of the chassis.

Fig. 4 is a perspective view of the depth stop device.

Fig. 5 is a front view of the gantry.

Fig. 6 is a front view of the frame after the stubble removing conveying frame.

Fig. 7 is a schematic perspective view of the connection of the stubble conveying belt and the rotary screen.

Fig. 8 is a partial enlarged view of a portion a in fig. 7.

Fig. 9 is a front sectional view of the roll film picker.

Fig. 10 is a right side schematic view of the roll film picker.

Fig. 11 is a perspective view of the push-pull device of the plastic film residue collecting bin.

Fig. 12 is a partial enlarged view at B in fig. 11.

Fig. 13 is a partial enlarged view at C in fig. 11.

Fig. 14 is a front view of the push-pull device of the plastic film residue collecting bin.

In the figure: 1. chassis 101, chassis frame 102, roller film picker drive sprocket 103, secondary driven sprocket 104, secondary drive chain 105, pinch roller 106, secondary drive sprocket 107, primary driven sprocket 108, primary drive chain 109, tire 110, primary drive sprocket 111, wheel axle 112, shield 2, frame 3, frame lift cylinder 4, cover turnover cylinder 5, stubble collecting bin rotating shaft 6, residual film collecting bin 7, push-pull device 701, push-pull cylinder 702, upper moving pulley 703, lower moving pulley 704, lower middle fixing pulley 705, upper middle fixing pulley 706, lower belt 707, lower end fixing pulley 708, upper connecting piece 709, upper end fixing pulley 710, upper belt 711, linear bearing 712, slide rail 713, base 714, lower connecting piece 8, depth limiting device 801, lower end fixing pulley 708, upper connecting piece and lower connecting piece, A traction suspension frame 802, a depth-limiting roller 803, a locking bolt 804, a shaft sleeve 805, a screw rod nut 806, an adjusting screw rod 807, a steering shaft 9, a stubble conveying frame 10, a residual film conveying belt transmission chain 11, a residual film conveying belt transmission chain 12, a residual film conveying belt 13, a conveying speed reducer 14, a residual stubble collecting bin cover 15, a residual stubble collecting bin 16, a roller film picker 1601, a roller 1602, a connecting flange 1603 and a deep groove ball bearing 1604, the device comprises a main shaft 1605, a rod toothed disc 1606, a rod toothed disc mounting shaft 1607, rod teeth 1608, a main shaft fixing seat 1609, a tapered roller bearing 1610, a shaft sleeve 1611, a spacer sleeve 17, a roller film picking device driven sprocket 18, a roller screen 19, a roller screen speed reducer 20, a roller screen transmission chain 21, a mounting bolt 22, a mounting nut 23, a stubble removing shovel 24, a film picking rake 25 and a stubble conveying belt.

Detailed Description

Fig. 1 to 14 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 14.

The utility model provides a residual film stubble separation recovery machines, include chassis 1 and install the residual film excavating gear on chassis 1, the device is hugged to the residual film, residual film collection device and residual stubble collection device, residual film excavating gear and residual film are hugged the device and are all set up the front side at chassis 1, and residual stubble excavating gear sets up the rear side of hugging the device at the residual film, residual film collection device and residual stubble collection device all install the upside at chassis 1, residual film collection device and residual film are hugged and are provided with residual film conveyor between the device, be provided with residual stubble conveyor between residual stubble collection device and the residual stubble excavating gear, the front side of chassis 1 is provided with traction part. This incomplete stubble excavating gear of incomplete membrane incomplete stubble separation recovery machines can realize high-efficient broken soil, soil turns over, do not need other ploughing machines to break soil auxiliary operation, the incomplete membrane is hugged up the device setting in the front side of incomplete stubble excavating gear, earlier hug the incomplete membrane and collect before the incomplete stubble excavates, and transport in the incomplete membrane collection device, the separation of incomplete membrane and incomplete stubble has been realized, incomplete membrane collection device and incomplete stubble collection device can be retrieved incomplete membrane and incomplete stubble respectively, the convenience is handled incomplete membrane and incomplete stubble respectively, traction portion makes things convenient for this equipment to pull the rear side at farm machinery such as tractors, high durability and convenient use.

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

Specifically, the method comprises the following steps: as shown in FIGS. 1-2: the residual film and stubble separating and recycling machine further comprises a frame 2, a screening device and a push-pull device 7, in the embodiment, the left side of the chassis 1 in fig. 1 is the rear side of the chassis 1 in fig. 2, and the right side of the chassis 1 in fig. 1 is the front side of the chassis 1 in fig. 2. Frame 2 is articulated with the chassis 1 left and right sides, be provided with elevating gear between chassis 1 and the frame 2, in this embodiment, elevating gear is frame lift hydro-cylinder 3, frame lift hydro-cylinder 3 has the symmetry to set up two of frame 2 both sides, the bottom of frame lift hydro-cylinder 3 is articulated with the corresponding side of chassis 1, the piston rod of frame lift hydro-cylinder 3 is articulated with the corresponding side of frame 2, thereby promote the swing of frame 2, and then realized the lift of the part on the frame 2, in order to realize the switching of equipment walking mode and operating mode, it is convenient to switch.

The plastic film residue raking device and the plastic film residue digging device are both mounted at the bottom of the front side of the frame 2, the plastic film residue raking device is arranged at the front side of the plastic film residue digging device, and the plastic film residue collecting device is lower than the plastic film residue raking device.

The plastic film residue collecting device is arranged on the upper portion of the frame 2, the plastic film residue conveying device is arranged between the plastic film residue collecting device and the plastic film residue raking device, and the plastic film residue collecting device is inclined gradually upwards from right to left. Incomplete membrane collection device slidable installs in frame 2, and push-and-pull device 7 links to each other with incomplete membrane collection device to promote its left and right direction reciprocating motion along chassis 1, pour out convenient operation with the incomplete membrane of collecting.

The stubble collecting device is arranged at the rear side of the frame 2, the stubble conveying device is arranged between the stubble digging device and the stubble collecting device, the stubble collecting device is in an inclined shape gradually ascending from right to left, and the stubble conveying device is arranged at the upper side of the residual film conveying device at intervals. The screening device is arranged between the stubble collecting device and the stubble conveying device.

As shown in fig. 3: the chassis 1 comprises a chassis frame 101, tires 109 and a depth limiting device 8, wherein an axle 111 is rotatably mounted at the lower part of the left side of the chassis frame 101, the tires 109 are rotatably mounted at both ends of the axle 111, and the two tires 109 are respectively positioned at both sides of the chassis frame 101. The depth stop 8 is mounted on the front side of the chassis frame 101, and the depth stop 8 cooperates with the two tires 109 to support the chassis frame 101 and facilitate the travel of the chassis frame 101. Shields 112 are provided on both sides of the chassis frame 101, and each shield 112 is provided above the tire 109 on the corresponding side.

A primary driving sprocket 110 is coaxially mounted on the tire 109 on one side of the chassis frame 101, and the primary driving sprocket 110 rotates synchronously with the tire 109. The right end of the chassis frame 101 is provided with a roller film picker driving sprocket 102 and a secondary driven sprocket 103, and the roller film picker driving sprocket 102 and the secondary driven sprocket 103 are coaxially connected and keep synchronous rotation. A secondary driving sprocket 106 and a primary driven sprocket 107 are rotatably mounted on the middle portion of the chassis frame 101, and the secondary driving sprocket 106 and the primary driven sprocket 107 are coaxially connected and maintain synchronous rotation. A primary drive chain 108 is provided between the primary drive sprocket 110 and the primary driven sprocket 107, and both ends of the primary drive chain 108 are respectively engaged with the primary drive sprocket 110 and the primary driven sprocket 107, so that the primary driven sprocket 107 synchronously rotates with the primary drive sprocket 110, and further the secondary drive sprocket 106 synchronously rotates. A secondary transmission chain 104 is arranged between the secondary driving chain wheel 106 and the secondary driven chain wheel 103, and two ends of the secondary transmission chain 104 are respectively meshed with the secondary driving chain wheel 106 and the secondary driven chain wheel 103, so that the secondary driven chain wheel 103 synchronously rotates along with the secondary driving chain wheel 106, and further the roller film picker driving chain wheel 102 synchronously rotates.

Still rotate on chassis frame 101 and install pinch roller 105, pinch roller 105 is also the sprocket, and pinch roller 105 sets up the middle part upside at secondary drive chain 104 to compress tightly secondary drive chain 104, guarantee secondary drive chain 104 tensioning.

The driving chain wheel 102 of the roller film picker can drive the roller film picker 16 to rotate, the tractor pulls the tire 109 to rotate, power is transmitted to the roller film picker 16 through two-stage chain transmission, the roller film picker 16 is driven to rotate, other external power is not needed, a power system does not need to be equipped independently, power consumption of the tractor is reduced, meanwhile, the rotating speed of the roller film picker 16 is kept consistent with that of the tire 109, and film picking efficiency is improved.

As shown in fig. 4: the depth limiting device 8 comprises a bogie, a depth limiting roller 802 and an adjusting screw rod 806, wherein the bogie is rotatably installed on the front side of the chassis 1 through a steering shaft 807, and the steering shaft 807 is vertically arranged. Depth roller 802 level sets up the downside at the bogie, all is provided with vertical accommodate screw 806 between the both ends of depth roller 802 and the corresponding side of bogie, and the lower extreme of each accommodate screw 806 all is connected with the one end rotation that depth roller 802 corresponds through the bearing frame. The outer of each adjusting screw 806 is sleeved with a shaft sleeve 804, the length of the shaft sleeve 804 is smaller than that of the adjusting screw 806, the upper side and the lower side of each adjusting screw 806 are respectively provided with a screw nut 805, the screw nuts 805 are in threaded connection with the adjusting screws 806, the screw nuts 805 on the adjusting screws 806 are respectively arranged at two ends of the corresponding shaft sleeves 804, and the shaft sleeves 804 are fixed, so that the height of the depth limiting roller 802 can be conveniently adjusted, the limitation on the depth can be adjusted, and the adjustment is convenient. Each lead screw nut 806 is threadedly connected with a locking bolt 803, and the locking bolt 803 is arranged along the radial direction of the lead screw nut 806, so that the lead screw nut 806 can be locked.

The front side of the bogie is provided with two traction suspension brackets 801, and the two traction suspension brackets 801 are arranged on two sides of the bogie and are conveniently pulled on the tractor through the two traction suspension brackets 801, so that the tractor can be conveniently butted with the tractor.

As shown in FIGS. 5 to 7: incomplete membrane conveyor is incomplete membrane conveyer belt 12, incomplete membrane conveyer belt 12 sets up the upper portion at frame 2, incomplete membrane conveyer belt 12 is the slope form that upwards gradually from right to left, incomplete membrane collection device is incomplete membrane collecting bin 6, incomplete membrane collecting bin 6 slidable installs the middle part in frame 2, and incomplete membrane collecting bin 6 is located the upper portion of frame 2, push-and-pull device 7 links to each other with incomplete membrane collecting bin 6, and promote its direction reciprocating motion about following, pour out the incomplete membrane in the convenient incomplete membrane collecting bin 6. The bottom of the frame 2 is provided with a stubble conveying frame 9, and the stubble conveying device is arranged on the stubble conveying frame 9.

The upper part of the front side of the chassis 1 is provided with a conveying speed reducer 13, and an input shaft of the conveying speed reducer 13 is arranged towards the front side of the chassis 1 and is used for being connected with a rear power output shaft of a tractor. An output shaft of the conveying speed reducer 13 is connected with the residual film conveying belt 12 through the residual film conveying belt transmission chain 10 and drives the residual film conveying belt 12 to rotate, and an output shaft of the conveying speed reducer 13 is also connected with the residual stubble conveying device through the residual stubble conveying belt transmission chain 11.

The stubble collecting device comprises a stubble collecting bin 15 installed on the rear side of a rack 2, the rear side of the stubble collecting bin 15 is open, the rear side of the stubble collecting bin 15 is sealed through a stubble collecting bin cover 14, the top of the stubble collecting bin cover 14 is hinged to the top of the stubble collecting bin 15 through a stubble collecting bin rotating shaft 5, a bin cover overturning oil cylinder 4 is arranged between the stubble collecting bin cover 14 and the rack 2, the bin cover overturning oil cylinder 4 is rotatably installed on the rack 2, a piston rod of the bin cover overturning oil cylinder 4 is hinged to the stubble collecting bin cover 14, and the stubble collecting bin cover 14 is pushed to swing, so that the stubble collecting bin cover 14 opens or seals the stubble collecting bin 15, the stubble is convenient to pour out, and the use is convenient.

Incomplete membrane is hugged up the device and is picked up membrane ware 16 and hug membrane harrow 24 including rotating the cylinder of installing in frame 2, 16 levels of membrane ware are picked up to the cylinder set up incomplete membrane conveyer belt 12 and hug between membrane harrow 24, the tip coaxial arrangement that the membrane ware 16 was picked up to the cylinder has the cylinder to pick up membrane ware driven sprocket 17, the cylinder is picked up membrane ware drive sprocket 102 and the cylinder and is picked up and link to each other through drive chain between membrane ware driven sprocket 17, thereby realized the rotation that the membrane ware 16 was picked up to the cylinder, carry to incomplete membrane conveyer belt 12 on with the incomplete membrane that will hug membrane harrow 24 and hug.

As shown in fig. 7 and 8: the stubble conveying device is a stubble conveying belt 25, and the stubble conveying belt 25 is inclined upwards gradually from right to left. The screening device is a rotary screen 18, the input port of the rotary screen 18 is in butt joint with the output end of a stubble conveying belt 25, the output port of the rotary screen 18 is in butt joint with the stubble collecting bin 15 and receives the stubble conveyed by the rotary screen 18, and the stubble collecting bin 15 is arranged behind the rotary screen 18, so that the stubble screened by the rotary screen 18 falls into the stubble collecting bin 15. The stubble belt 25 is mounted on the stubble conveyor frame 9 and the trommel 18 is rotatably mounted on the stubble conveyor frame 9.

The stubble digging device is a stubble removing shovel 23, the stubble removing shovel 23 is arranged at the bottom of the residual film conveying frame 9, the stubble removing shovel 23 is arranged at the rear side of the film raking rake 24, and the stubble removing shovel 23 is lower than the film raking rake 24.

The film raking rake 24 and the stubble removing shovel 23 are arranged at the front end of the stubble conveying frame 9, and the residual films are raked up and collected before the residual stubble is dug, so that the separation of the residual stubbles and the residual films is preliminarily realized. The stubble conveyer belt 25 can return partial fine soil to the field, the residual larger soil blocks, stubble and residual film which are not beneficial to crops after primary screening are separated again in the drum screen 18, and finally the soil blocks and stubble which cannot be returned to the field are sent to the stubble collecting bin 15 for recovery, so that the soil structure is improved and splashed to the field.

The stubble conveying frame 9 is arranged on the lower side of the frame 2, a plurality of vertical mounting bolts 21 are arranged on the stubble conveying frame 9, and the mounting bolts 21 penetrate through the frame 2 and then are connected with mounting nuts 22, so that the stubble conveying frame 9 is mounted on the frame 2, and the assembly and disassembly are convenient.

The stubble conveying frame 9 is provided with a roller screen speed reducer 19, one end of a roller screen transmission chain 20 is connected with a roller at the output end of the stubble conveying belt 25, the other end of the roller screen transmission chain is connected with an input shaft of the roller screen speed reducer 19, and an output shaft of the roller screen speed reducer 19 is connected with the roller screen 18, so that the roller screen 18 is connected with the stubble conveying belt 25 and keeps synchronous rotation with the stubble conveying belt 25.

As shown in FIGS. 9 to 10: roller screen film picker 16 includes roller 1601, rod teeth 1607, and rod teeth disc 1605.

Rotatable the installing on main shaft 1604 of cylinder 1601, flange 1602 is all installed at the both ends of cylinder 1601, coaxial arrangement has axle sleeve 1610 on flange 1602, each axle sleeve 1610 all overlaps and establishes outside main shaft 1604, and axle sleeve 1610 sets up with the main shaft 1604 interval, all be provided with conical roller bearing 1609 between the one end of the correspondence of each axle sleeve 1610 and main shaft 1604, thereby make main shaft 1604 and axle sleeve 1601 rotate the setting relatively, the both ends of main shaft 1604 all rotate and install on main shaft fixing base 1608, main shaft fixing base 1608 installs on frame 2, cylinder film picker driven sprocket 17 coaxial arrangement is outside axle sleeve 1610, and drive axle sleeve 1610 synchronous revolution, cylinder 1601 rotates along with axle sleeve 1610 synchronous revolution. The end of the main shaft 1604 is provided with a baffle ring, the baffle ring is arranged outside the shaft sleeve 1610 on the corresponding side, a spacer 1611 is sleeved outside the main shaft 1604 at the inner end of the shaft sleeve 1610, so that the conical roller bearings 1609 are limited, and two conical roller bearings 1609 are arranged in each shaft sleeve 1601 side by side and at intervals. Two spindles 1604 are provided at both ends of the roller 1601 to make the roller 1601 hollow and avoid interference with the rod teeth 1607.

The rod cog 1605 is mounted on a rod cog mounting shaft 1606, and the rod cog mounting shaft 1606 is fixedly mounted on the underside of the main shaft 1604. The rod cog 1605 is coaxially mounted on the rod cog mounting shaft 1606, and the rod cog 1605 is provided with a number of spaces along the rod cog mounting shaft 1606. Each of the lever toothed discs 1605 is rotatably mounted on a lever toothed disc mounting shaft 1606 by means of a deep groove ball bearing 1603.

The side of roller 1601 is provided with a plurality of through-holes, through-hole and pole tooth 1607 one-to-one, and rotatable the articulated with pole tooth dish 1605 of one end of each pole tooth 1607, and the other end passes corresponding through-hole and outwards stretches out. When roller 1601 rotates, because the position of pole fluted disc 1605 remains unchanged, pole tooth 1607 rotates along with roller 1601, when pole tooth 1607 moves to the upper portion, because the restriction of pole fluted disc 1605, in pole tooth 1607 shrink into roller 1601, when pole tooth 1607 moves to the lower part, because the restriction of pole fluted disc 1605, pole tooth 1607 stretches out to can carry the plastic film residue for plastic film residue conveyer belt 12, and can scrape the plastic film residue on pole tooth 1607 down, avoid the plastic film residue to twine on pole tooth 1607.

As shown in FIGS. 11-14: the push-pull device 7 comprises a translation frame, a power device, an upper belt 710 and a lower belt 706, wherein a moving belt wheel is rotatably arranged on the translation frame, one end of the upper belt 710 is relatively fixedly arranged with the power device, the other end of the upper belt is connected with an upper connecting piece 708 after bypassing the upper part of the moving belt wheel, one end of the lower belt 706 is relatively fixed with the power device, the other end of the lower belt is connected with a lower connecting piece 714 after bypassing the lower part of the moving belt wheel, the upper belt 710 and the lower belt 706 are respectively bypassed by two sides of the moving belt wheel, so that the upper connecting piece 708 and the lower connecting piece 714 are respectively arranged on two sides of the moving belt wheel, and the power device is connected with the translation frame. The power device of the push-pull device 7 outputs power through the upper belt 710 and the lower belt 706, is connected with the residual film collecting bin 12, and pulls the collecting device to reciprocate through the upper belt 710 and the lower belt 706 respectively, so that the device has the characteristic of high thrust, is combined with the overload protection function of belt transmission, and can avoid damage to equipment due to impact; in addition, the two groups of belt transmission are matched with the power device to act, mutual interference does not exist, maintenance is convenient, and under the normal condition of the power device, when the push-pull function is in problem, only the tightness of the two groups of belt transmission needs to be adjusted respectively.

The push-pull device 7 further comprises a base 713, an end fixed pulley and a middle fixed pulley. The base 713 is horizontally arranged, the translation frame is movably arranged on the upper side of the base 713, the power device is also arranged on the upper side of the base 713, the power device is located at the left end of the base 713, and the power device is connected with the translation frame and pushes the translation frame to reciprocate along the base 713. In this embodiment, the power unit is a push-pull cylinder 701, and the push-pull cylinder 701 is horizontally mounted on the base 713.

The translation frame comprises a slide rail 712 and a linear bearing 711, the slide rail 712 is horizontally installed on the upper side of the base 713, the linear bearing 711 is slidably installed on the upper side of the slide rail 712, and a piston rod of the push-pull oil cylinder 701 is connected with the linear bearing 11 and pushes the same to reciprocate along the slide rail 12.

The moving pulley includes an upper moving pulley 702 and a lower moving pulley 703, both the upper moving pulley 702 and the lower moving pulley 703 are rotatably mounted on a linear bearing 711, and the upper moving pulley 702 and the lower moving pulley 703 are coaxially disposed, and the upper moving pulley 702 is disposed on the upper side of the lower moving pulley 703.

The middle fixed belt wheel can be rotatably arranged in the middle of the base 713, and the end fixed belt wheel can be rotatably arranged at the right end of the base 713.

The middle fixed pulley comprises a lower middle fixed pulley 704 and an upper middle fixed pulley 705, the lower middle fixed pulley 704 and the upper middle fixed pulley 705 are both rotatably mounted in the middle of the base 713, the lower middle fixed pulley 704 and the upper middle fixed pulley 705 are coaxially arranged, and the lower middle fixed pulley 704 is arranged on the lower side of the upper middle fixed pulley 705.

The end fixing pulley includes a lower end fixing pulley 707 and an upper end fixing pulley 709, the lower end fixing pulley 707 and the upper end fixing pulley 709 are both rotatably mounted at the right end of the base 713, the lower end fixing pulley 707 and the upper end fixing pulley 709 are coaxially arranged, and the upper end fixing pulley 709 is arranged at the upper side of the lower end fixing pulley 707.

One end of the upper belt 710 is fixedly connected to the base 713, and the other end of the upper belt 710 sequentially passes around the left side of the upper moving pulley 702, the right side of the upper end fixed pulley 709, and the left side of the upper middle fixed pulley 705 and is connected to the upper connecting member 708, and the upper connecting member 708 is disposed on the right side of the upper middle fixed pulley 705.

One end of the lower belt 706 is fixedly connected with the base 713, the other end of the lower belt 706 sequentially bypasses the right side of the lower moving belt pulley 703, the left side of the lower middle fixed belt pulley 704 and the right side of the lower end part fixed belt pulley 707 and is connected with a lower connecting piece 714, and the lower connecting piece 714 is arranged on the left side of the lower middle fixed belt pulley 704. The upper belt 710 and the lower belt 706 are synchronous belts, and the upper moving pulley 702, the lower moving pulley 703, the upper middle fixed pulley 705, and the lower end fixed pulley 707 are toothed synchronous pulleys, and the lower middle fixed pulley 704 and the upper end fixed pulley 709 are non-toothed pulleys.

When the residual film collecting bin pushing and pulling device is used, when the pushing and pulling oil cylinder 701 pushes the linear bearing 711 to move rightwards, the lower moving belt wheel 703 pushes the lower belt 706 to move rightwards, the lower belt 706 drives the lower connecting piece 714 to move rightwards, so that the residual film collecting bin 12 connected with the lower moving belt wheel is driven to move rightwards, meanwhile, the upper moving belt wheel 702 moves synchronously, the upper belt 710 is released, and the situation that the upper belt 710 obstructs the movement of the residual film collecting bin 12 is avoided.

When the push-pull oil cylinder 701 drives the linear bearing 711 to move leftwards, the upper moving belt wheel 702 drives the upper belt 710 to move leftwards, the upper belt 710 drives the upper connecting piece 708 to move leftwards, so that the residual film collecting bin 12 connected with the upper belt wheel is driven to move leftwards, meanwhile, the lower moving belt wheel 703 synchronously moves, and releases the lower belt 706, so that the lower belt 706 is prevented from obstructing the movement of the residual film collecting bin 12. The two sides of the residual film collecting bin 12 are respectively connected with an upper connecting piece 708 and a lower connecting piece 714.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims (10)

1. A residual film and stubble separating and recycling machine is characterized in that: including chassis (1) and install the incomplete stubble excavating gear on chassis (1), the incomplete membrane is hugged up the device, incomplete membrane collection device and incomplete stubble collection device, incomplete stubble excavating gear and incomplete membrane are hugged up the device and are all set up the front side in chassis (1), and incomplete stubble excavating gear sets up the rear side of hugging up the device at the incomplete membrane, the upside in chassis (1) is all installed to incomplete membrane collection device and incomplete stubble collection device, incomplete membrane collection device and incomplete membrane are hugged up and are provided with incomplete membrane conveyor between the device, be provided with incomplete stubble conveyor between incomplete stubble collection device and the incomplete stubble excavating gear, the front side of chassis (1) is provided with traction part.

2. The residual film and stubble separating and recycling machine of claim 1, wherein: the residual film collecting device comprises a film raking rake (24) and a roller film picking device (16), wherein the roller film picking device (16) is arranged between the film raking rake (24) and the residual film conveying device, and the roller film picking device (16) is connected with a tire (109) of the chassis (1) through chain transmission and synchronously rotates along with the tire.

3. The residual film and stubble separating and recycling machine of claim 1, wherein: the stubble digging device is a stubble removing shovel (23), and the stubble removing shovel (23) is lower than the residual film raking device.

4. The residual film and stubble separating and recycling machine of claim 1, wherein: still include elevating gear, elevating gear links to each other with incomplete membrane raking device and incomplete stubble excavating gear simultaneously to drive its lift.

5. The residual film and stubble separating and recycling machine as claimed in claim 4, wherein: the lifting device is a frame lifting oil cylinder (3), the upper side of the chassis (1) is provided with a swingable frame (2), the residual film raking device and the residual stubble digging device are both arranged on the frame (2), the frame lifting oil cylinder (3) is connected with the frame (2), and the frame (2) is pushed to swing in a vertical plane.

6. The residual film and stubble separating and recycling machine of claim 1, wherein: still include stubble screening plant, stubble screening plant sets up between stubble conveyor and stubble collection device.

7. The residual film and stubble separating and recycling machine as claimed in claim 6, wherein: the stubble screening device is a rotary screen (18), the rotary screen (18) is arranged between the stubble conveying device and the stubble collecting device, and the rotary screen (18) is connected with the stubble conveying device and synchronously rotates along with the stubble conveying device.

8. The residual film and stubble separating and recycling machine tool according to claim 1, 6 or 7, characterized in that: the stubble conveying device is a stubble conveying belt (25).

9. The residual film and stubble separating and recycling machine of claim 1, wherein: the vehicle-mounted depth limiting device is characterized by further comprising a depth limiting device (8), wherein tires (109) of the chassis (1) are arranged on the rear side, and the depth limiting device (8) is mounted on the front side of the chassis (1).

10. The residual film and stubble separating and recycling machine as claimed in claim 9, wherein: depth-limiting device (8) include the bogie, depth-limiting roller (802) and accommodate the lead screw (806), the bogie passes through steering spindle (807) and is articulated with chassis (1), steering spindle (807) vertical setting, depth-limiting roller (802) set up the downside at the bogie, the lower extreme of accommodate the lead screw (806) is rotated with the one end that depth-limiting roller (802) correspond and is connected, be provided with axle sleeve (804) on the rotating turret, axle sleeve (804) cover is established outside accommodate the lead screw (806) that correspond the side, and all be provided with screw-nut (805) on accommodate the lead screw (806) of both sides about each axle sleeve (804).

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