CN114467593B

CN114467593B - Flue-cured tobacco tectorial membrane integrated equipment that beats cave

Info

Publication number: CN114467593B
Application number: CN202210257579.4A
Authority: CN
Inventors: 姜超强; 祖朝龙; 沈嘉; 阎轶峰
Original assignee: INSTITUTE OF TOBACCO ANHUI ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: INSTITUTE OF TOBACCO ANHUI ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2023-06-02
Anticipated expiration: 2042-03-16
Also published as: CN114467593A

Abstract

The invention belongs to the technical field of tobacco planting, in particular to flue-cured tobacco film covering and hole punching integrated equipment, which adopts the following scheme that the equipment comprises a frame connected with a traction locomotive, wherein two groups of side baffles arranged in parallel are connected to two sides of the tail end of the frame, one material rolling roller is movably sleeved between the two groups of side baffles, movable plates which are in sliding connection with the adjacent side baffles are arranged on two sides of the bottom of the material rolling roller, and tensioning and adjusting mechanisms fixedly connected with the side baffles are arranged on the same side of the two groups of movable plates. The invention can tension the agricultural film, ensures that the agricultural film is stably unfolded in the laying process, facilitates the laying of the agricultural film, can carry out earthing operation on the edge of the agricultural film in the laying process, improves the film covering effect, opens holes on the agricultural film in the laying process and recovers the agricultural film, reduces environmental pollution, can realize the functions of automatically opening holes while covering the film, and recovering the opened agricultural film, and has better application prospect in the technical field of mechanical efficient transplanting of flue-cured tobacco.

Description

Flue-cured tobacco tectorial membrane integrated equipment that beats cave

Technical Field

The invention relates to the technical field of tobacco planting, in particular to flue-cured tobacco film covering and hole punching integrated equipment.

Background

The mulching film cultivation is a technology widely applied in flue-cured tobacco production in China, and the mulching film can effectively improve the ground temperature, keep moisture, improve the ecological condition of tobacco field soil, promote early and quick emergence of tobacco seedlings and the later maturity and yellowing of tobacco plants, and has important effects on improving the yield and quality of tobacco leaves and increasing the benefit of tobacco farmers. The specific operation of flue-cured tobacco transplanting is procedures such as soil preparation, ridging, film covering, hole punching, transplanting and the like. At present, film covering and hole punching of flue-cured tobacco transplanting are two processes and are respectively operated, and part of tobacco areas (southeast tobacco areas in China) need to be prepared into ridges and film in advance due to more overcast and rainy weather in the transplanting period, and then hole punching and transplanting are carried out; however, the more important reasons may be due to the lack of suitable film-covering and hole-punching integrated machinery, especially in the main production areas of flue-cured tobacco in China, such as Yunnan, guizhou, sichuan and the like. Therefore, the development of the film-covering and hole-punching integrated machine is important to the promotion of modern agricultural mechanization and the realization of agricultural labor and cost reduction and income increase of farmers.

Various studies are made on film-covering perforating machines (hole-punching machines) by students at home and abroad. For example, kennco agricultural machinery manufacturers in the united states developed semi-automatic on-film hole punch transplants that were capable of punching holes in a single or multiple rows of film simultaneously, but the machine was relatively low in automation and low in efficiency. For another example, the full-automatic duckbilled film transplanting perforating machine which is developed by the Japanese Jiu-da company and can adjust plant spacing to realize multi-row transplanting is complex in structure, high in cost and not much in popularization and application. Recently, jiangsu university proposes a 'flue-cured tobacco well cellar type transplanting tectorial membrane jack machine' which can realize an automatic well cellar punching function, but tectorial membrane and punching are not integrated. In addition, the existing film-covering punching equipment rarely considers that the collection and treatment of the residual agricultural film in the process of punching holes are easy to cause environmental pollution due to the residual agricultural film in soil, and the problem is not neglected. In summary, no suitable flue-cured tobacco film covering and hole punching integrated machine is developed at present. Therefore, the invention designs the flue-cured tobacco film-covering and hole-punching integrated equipment, which can realize the functions of automatically covering films and punching holes, and simultaneously automatically recycling the perforated agricultural film, thereby reducing environmental pollution and having better application prospect in the technical field of mechanical and efficient transplanting of flue-cured tobacco.

Disclosure of Invention

The flue-cured tobacco film covering and hole punching integrated equipment solves the problems existing in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the flue-cured tobacco film covering and hole punching integrated equipment comprises a frame connected with a traction locomotive, two groups of side baffles are connected to two sides of the tail end of the frame, one rolling roller is movably sleeved between the two groups of side baffles, movable plates which are slidably connected with adjacent side baffles are arranged on two sides of the bottom of the rolling roller, tensioning and adjusting mechanisms fixedly connected with the side baffles are arranged on the same side of the two groups of movable plates, two groups of guide rollers which are arranged in parallel are movably sleeved at the bottom position between the two groups of side baffles, a bottom plate is fixedly connected between one side, far away from the traction locomotive, of the side baffles, a punching assembly is arranged on the bottom plate, a pressing and covering mechanism and a covering mechanism are arranged at the bottom of the bottom plate, and travelling wheels are arranged at the bottom of the frame;

the punching assembly comprises a state adjusting mechanism, an opening mechanism and a mulching film recovery mechanism, wherein the state adjusting mechanism is slidably connected with the top of the bottom plate, the opening mechanism is connected with the output end of the state adjusting mechanism and movably sleeved with the bottom plate, and the mulching film recovery mechanism is connected with the bottom plate.

Preferably, the state adjustment mechanism comprises a driving plate slidably connected with the top of the bottom plate, a first guide groove arranged along the horizontal direction is formed in one side of the driving plate, a second guide groove arranged obliquely downwards is formed in one end, far away from the movable plate, of the first guide groove, a first push rod is sleeved in a sliding mode, a first sleeve arranged along the horizontal direction is fixedly connected to one end, far away from the movable plate, of the first push rod, a first movable rod arranged along the length direction is sleeved in a sliding mode, a first transverse plate fixedly connected with the opening mechanism is fixedly connected to one end, extending out of the first sleeve, of the first movable rod, a transfer groove arranged along the length direction of the first transverse plate is formed in the bottom of the driving plate, a third guide groove arranged along the length direction of the driving plate is formed in two ends of the transfer groove, a rack arranged along the length direction of the first guide groove is fixedly connected to one side inner wall of the transfer groove, and the rack is meshed with the mulching film recovery mechanism.

Preferably, the tapping mechanism comprises a sleeve which is sequentially arranged along the width direction of the bottom plate, the sleeve is movably sleeved with the bottom plate, one end of the sleeve extending out of the top of the bottom plate is fixedly sleeved with the state adjusting mechanism, the inner ring of the sleeve is slidably sleeved with a piston plate with a right-angle trapezoid structure, the top inclined surface of the piston plate is slidably connected with an extruding plate with a trapezoid structure, one side, close to the movable plate, of the extruding plate is fixedly connected with a connecting rod I which is movably sleeved with the sleeve, one end, extending out of the connecting rod, of the sleeve is provided with a contact plate, the bottom of the piston plate is provided with a spring, the bottom of the spring is fixedly connected with a retainer ring fixedly connected with the inner ring of the sleeve, the bottom inner ring of the sleeve is fixedly sleeved with an adsorption unit, the adsorption unit penetrates through a spray hole, and the bottom of the sleeve is fixedly connected with a cutter with an annular structure.

Preferably, the mulching film recycling mechanism comprises a supporting plate fixedly connected with the bottom of the bottom plate, deflection shafts distributed along the length direction of the supporting plate are movably sleeved on the supporting plate, one end, which is positioned right below the state adjusting mechanism, of the deflection shaft extending out of the top of the supporting plate is fixedly sleeved with a first gear, the top of the first gear is provided with a limiting block of a rectangular structure fixedly connected with the top of the deflection shaft, the bottom of the supporting plate is provided with a transmission unit connected with the deflection shaft, the bottom of the deflection shaft is fixedly connected with a deflection rod, and the other end of the deflection rod is fixedly connected with a receiving basket with an opening at the top.

Preferably, the tensioning adjustment mechanism comprises a screw rod arranged along the vertical direction, the screw rod is fixedly connected with the side baffle through a bearing seat, an outer ring thread of the screw rod is sleeved with an adjusting rod which is in sliding connection with the adjacent side baffle, the adjusting rod is fixedly connected with an adjacent movable plate, an outer ring of the screw rod is fixedly sleeved with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, an inner ring of the second bevel gear is fixedly sleeved with a rotating pipe which is vertically arranged with the screw rod, the rotating pipe is fixedly connected with the adjacent side baffle through the bearing seat, an inner ring thread of one end of the rotating pipe, close to the movable plate, is sleeved with an extension rod, one end of the extension rod, far from the rotating pipe, is movably sleeved with an elastic rod which moves along the length direction of the extension rod, one end of the extension rod, far from the rotating pipe, is provided with a guide hole which is arranged along the length direction of the extension rod, the guide hole, the cross section of the guide hole is consistent with the cross section of the elastic rod, the inner side wall of the guide hole is fixedly connected with the adjacent side baffle, one end of the guide hole is provided with a spring I, and one end of the motor is provided.

Preferably, the adsorption unit comprises a base plate fixedly sleeved with the inner ring at the bottom of the sleeve, the base plate penetrates through spray holes distributed in an array mode, storage holes coaxially arranged in the spray holes are formed in the spray holes, balls are connected to inner slide ways of the storage holes, springs II fixedly connected with the bottoms of the storage holes are fixedly connected to the bottoms of the balls, sealing plates movably sleeved with the sleeve are mounted at the bottoms of the base plate, sucking discs communicated with the bottoms of the spray holes are fixedly sleeved on the sealing plates, and the diameters of the storage holes gradually become larger from top to bottom.

Preferably, the transmission unit comprises a chain with an annular structure, and the inner ring of the chain is connected with a chain wheel fixedly sleeved with the deflection shaft.

Preferably, the motor II is installed to the one end that the coil stock roller stretches out one of them side shield, and the feeding channel that sets up coaxial with the coil stock roller has been seted up to another side shield, and the coil stock roller is close to the one end outer lane screw thread of feeding channel and has cup jointed the rear end retaining ring, and the coil stock roller is kept away from the fixed front end retaining ring that has cup jointed of one end outer lane of feeding channel.

In the present invention,

through the frame, the side shield, the coil stock roller, the fly leaf, the guide roller, the bottom plate, punch the subassembly, press the mechanism, earthing mechanism, tensioning adjustment mechanism, the walking wheel, the initiative board, guide slot one, guide slot two, sleeve one, movable lever one, diaphragm one, guide slot three, the switch slot, the rack, the sleeve pipe, the piston board, the stripper plate, connecting rod one, the contact plate, the retaining ring, the spring, adsorption unit, the cutter, the backup pad, the deflection axle, the deflection pole, connect the basket, gear one, the restriction piece, the screw rod, bevel gear one, bevel gear two, the rotating tube, stretch out the pole, the elastic rod, the tensioning roller, the base plate, the orifice, the storage hole, the ball, spring two, closing plate and sucking disc, make this design at first can carry out tensioning operation to the agricultural film, ensure that the agricultural film is steadily to expand at the in-process of laying, make things convenient for the laying of agricultural film, can carry out earthing operation to the agricultural film at the in-process of laying, the in-process of laying the agricultural film of trompil, collect the agricultural film of trompil after the trompil, the trompil is avoided the agricultural film after the trompil to remain in the soil in the middle of soil and cause white pollution.

Drawings

FIG. 1 is a schematic structural view of flue-cured tobacco film covering and hole punching integrated equipment provided by the invention;

fig. 2 is a schematic structural diagram of a punching assembly of the flue-cured tobacco film covering and punching integrated equipment provided by the invention;

fig. 3 is a schematic structural diagram of a tensioning and adjusting mechanism of flue-cured tobacco film covering and hole punching integrated equipment provided by the invention;

fig. 4 is a schematic structural diagram of an active plate of the flue-cured tobacco film covering and hole punching integrated device provided by the invention;

FIG. 5 is a schematic structural view of a flue-cured tobacco film covering and hole punching integrated equipment film recycling mechanism provided by the invention;

fig. 6 is a schematic structural diagram of an adsorption unit of the flue-cured tobacco film covering and hole punching integrated equipment provided by the invention.

In the figure: 1 frame, 2 side baffle, 3 coil stock roller, 4 movable plate, 5 guide roller, 6 bottom plate, 7 punching component, 8 press cover mechanism, 9 earthing mechanism, 10 tensioning adjustment mechanism, 11 walking wheel, 71 driving plate, 72 guide slot one, 73 guide slot two, 74 sleeve one, 75 movable rod one, 76 transverse plate one, 77 guide slot three, 78 switching slot, 79 rack, 81 sleeve, 82 piston plate, 83 extrusion plate, 84 connecting rod one, 85 contact plate, 86 retainer ring, 87 spring, 88 adsorption unit, 89 cutter, 91 supporting plate, 92 deflection shaft, 93 deflection rod, 94 receiving basket, 95 gear one, 96 limiting block, 101 screw rod, 102 bevel gear one, 103 bevel gear two, 104 rotating tube, 105 extension rod, 106 elastic rod, 107 tensioning roller, 201 substrate, 202 spray hole, 203 storage hole, 204 ball, 205 spring two, 206 sealing plate, 207 sucker.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-6, flue-cured tobacco film covering and hole punching integrated equipment comprises a frame 1 connected with a traction locomotive, two groups of side baffles 2 which are arranged in parallel are connected to two sides of the tail end of the frame 1, the same material rolling roller 3 is movably sleeved between the two groups of side baffles 2, movable plates 4 which are in sliding connection with the adjacent side baffles 2 are arranged on two sides of the bottom of the material rolling roller 3, tensioning adjusting mechanisms 10 fixedly connected with the side baffles 2 are arranged on the same side of the two groups of movable plates 4, two groups of guide rollers 5 which are arranged in parallel are movably sleeved at the bottom between the two groups of side baffles 2, a bottom plate 6 is fixedly connected between one side of the two groups of side baffles 2 far away from the traction locomotive, a punching assembly 7 is arranged on the bottom plate 6, a covering mechanism 8 and a covering mechanism 9 are arranged on the bottom of the bottom plate 6, and travelling wheels 11 are arranged on the bottom of the frame 1;

further, the punching assembly 7 comprises a state adjusting mechanism which is slidably connected with the top of the bottom plate 6, an opening mechanism which is connected with the output end of the state adjusting mechanism and is movably sleeved with the bottom plate 6, and a mulching film recycling mechanism which is connected with the bottom plate 6.

Specifically, the state adjustment mechanism includes a driving plate 71 slidingly connected to the top of the bottom plate 6, a first guide groove 72 disposed along a horizontal direction is provided on one side of the driving plate 71, a second guide groove 73 disposed obliquely downward is provided at one end of the first guide groove 72 away from the movable plate 4, a first push rod is slidably sleeved on the second guide groove 73, a first sleeve 74 disposed along the horizontal direction is fixedly connected to one end of the first push rod extending out of the second guide groove 73, a first movable rod 75 disposed along the length direction is slidably sleeved on one end of the first sleeve 74 away from the movable plate 4, a first transverse plate 76 fixedly connected to one end of the first movable rod 75 extending out of the first sleeve 74 and fixedly connected to an opening mechanism, a transfer groove 78 disposed along the length direction is provided at the bottom of the driving plate 71, a third guide groove 77 disposed along the length direction of the driving plate 71 is provided at both ends of the transfer groove 78, a rack 79 disposed along the length direction is fixedly connected to an inner side wall of the transfer groove 78, and the rack 79 is engaged with the mulching film recovery mechanism.

Especially, trompil mechanism includes the sleeve pipe 81 that sets gradually along bottom plate 6 width direction, and sleeve pipe 81 and bottom plate 6 activity cup joint, sleeve pipe 81 stretches out the fixed cup joint of one end and the state adjustment mechanism at bottom plate 6 top, sleeve pipe 81's inner circle sliding sleeve has the piston board 82 that the cross section is right trapezoid structure, piston board 82 top inclined plane sliding connection has the stripper plate 83 of trapezium structure, one side rigid coupling that stripper plate 83 is close to fly leaf 4 has the connecting rod one 84 that cup joints with sleeve pipe 81 activity, contact plate 85 is installed to one end that connecting rod one 84 stretches out sleeve pipe 81, spring 87 is installed to piston board 82's bottom, spring 87's bottom rigid coupling has the retaining ring 86 with sleeve pipe 81 inner circle fixed connection, sleeve pipe 81's bottom inner circle has fixedly sleeved adsorption unit 88, adsorption unit 88 runs through the orifice, sleeve pipe 81's bottom rigid coupling has annular structure's cutter 89.

The mulching film recycling mechanism comprises a supporting plate 91 fixedly connected with the bottom of a bottom plate 6, a deflection shaft 92 distributed along the length direction of the supporting plate 91 is movably sleeved on the supporting plate 91, one end, which is positioned right below the state adjusting mechanism, of the deflection shaft 92 extending out of the top of the supporting plate 91 is fixedly sleeved with a gear I95, a limiting block 96 of a rectangular structure fixedly connected with the top of the deflection shaft 92 is mounted on the top of the gear I95, a transmission unit connected with the deflection shaft 92 is mounted on the bottom of the supporting plate 91, a deflection rod 93 is fixedly connected to the bottom of the deflection shaft 92, and a receiving basket 94 with an opening is fixedly connected to the top of the deflection rod 93.

In addition, tensioning adjustment mechanism 10 includes the screw rod 101 that sets up along vertical direction, screw rod 101 passes through the bearing frame and the rigid coupling of side shield 2, adjacent side shield 2 sliding connection's regulation pole has been cup jointed to screw rod 101's outer lane screw thread, regulation pole and adjacent fly leaf 4 rigid coupling, screw rod 101's outer lane fixed cup joint bevel gear one 102, bevel gear two 103 has been meshed to one side of bevel gear one 102, bevel gear two 103's inner circle fixed cup joint the revolving tube 104 that sets up perpendicularly with screw rod 101, and revolving tube 104 passes through the bearing frame and the rigid coupling of adjacent side shield 2, revolving tube 104 is close to the one end inner circle screw thread of fly leaf 4 cup joint and has stretched out pole 105, stretched out pole 105 keep away from the one end outer lane of revolving tube 104 fixed cup joint with side shield 2 sliding connection's deflector, stretched out pole 105 keep away from the one end activity of revolving tube 104 cup joint along its length direction motion's elastic rod 106, elastic rod 106 keep away from the one end activity of stretched out pole 105 cup joint tensioning roller 107, stretched out pole 105 and offered the guiding hole that sets up along its length direction, guiding hole cross section and elastic rod 106 are unanimous and all regular polygon structure, one end that the inside wall is installed to the one end of elastic rod 106 stretches into the guiding hole, one end of motor and one end rigid coupling of installing spring 101.

Further, the adsorption unit 88 includes a base plate 201 fixedly sleeved with the inner ring at the bottom of the sleeve 81, the base plate 201 penetrates through an array of spray holes 202, a storage hole 203 coaxially arranged in the spray holes 202 is formed in the spray holes, a ball 204 is connected to an inner slideway of the storage hole 203, a second spring 205 fixedly connected with the bottom of the storage hole 203 is fixedly connected to the bottom of the ball 204, a sealing plate 206 movably sleeved with the sleeve 81 is mounted at the bottom of the base plate 201, a sucking disc 207 communicated with the bottom of the spray holes 202 is fixedly sleeved on the sealing plate 206, and the diameter of the storage hole 203 gradually increases from top to bottom.

In addition, the transmission unit comprises a chain with an annular structure, and a chain wheel fixedly sleeved with the deflection shaft 92 is connected to the inner ring of the chain.

Preferably, the motor II is installed to the one end that coil stock roller 3 stretches out one of them side shield 2, and the material loading passageway that sets up coaxial with coil stock roller 3 has been seted up to another side shield 2, and coil stock roller 3 is close to the one end outer lane screw thread of material loading passageway and has cup jointed the rear end retaining ring, and the one end outer lane that coil stock roller 3 kept away from the material loading passageway is fixed to have cup jointed the front end retaining ring.

Embodiment one:

the covering mechanism 8 comprises a bracket fixedly connected with the bottom plate 6, a covering roller is movably sleeved at the bottom of the bracket, the earthing mechanism 9 comprises vertical rods fixedly connected at two ends of the bottom plate 6, an earthing plate is arranged at the bottom of the vertical rods, a push rod motor connected with the driving plate 71 is arranged at the top of the bottom plate 6, an air inlet hole penetrates through one side of the sleeve 81, and the air inlet hole is positioned above the top of the retainer ring 86.

Embodiment two:

one end of the first connecting rod 84, which is far from the pressing plate 83, extends to the front side of one end of the driving plate 71, which is close to the movable plate 4, and the contact plate 85 is located at one side of the driving plate 71, which is close to the movable plate 4.

Working principle: in the process of punching the tobacco field tectorial membrane, firstly, an agricultural membrane to be tectorial membrane is arranged on a coil stock roller 3, then the agricultural membrane is extracted, the agricultural membrane is downwards extended to a press-coating roller along a tensioning roller 107 and between two groups of guide rollers 5, the agricultural membrane is pressed and coated on the ground by the press-coating roller along with the advance of a traction locomotive, and then soil is covered on the upper sides of two sides of the agricultural membrane by a soil covering plate from two sides;

in the process of perforating, a push rod motor is started to drive the driving plate 71 to move, at the moment, a push rod I on a sleeve I74 slides along a first guide groove 72 to a second guide groove 73, a limiting block 96 positioned at the bottom of the driving plate 71 moves from the front end of the third guide groove 77 to the inside of the switching groove 78, a first gear 95 is meshed with a rack 79, when moving, the first gear 95 is turned, then a deflection shaft 92 is turned, under the action of a transmission unit, the whole deflected rear 92 is turned, then a deflection rod 93 drives a receiving basket 94 to turn, the receiving basket 94 deflects to one side of a sleeve 81, then when the push rod I moves to the second guide groove 73, the sleeve I74 moves downwards, then a movable rod I75 moves downwards, perforating operation is started on an agricultural film paved on the ground when the sleeve 81 moves downwards, the cutter 89 at the bottom of the sleeve 81 cuts the hole of the agricultural film firstly, then the agricultural film contacts with the sucker 207 on the sealing plate 206 and simultaneously extrudes the sucker 207, the gas in the sucker 207 is discharged, meanwhile, the ball 204 avoids the gas flowing into the sleeve 81 in the extrusion process, then the sucker 207 adsorbs the perforated agricultural film, then the push rod motor is started to move the driving plate 71 away from the movable plate 4, then the cut agricultural film is sucked upwards according to the reverse steps, meanwhile, the material receiving basket 94 moves to the position right below the sleeve 81 to wait for the material receiving operation, then the driving plate 71 extrudes the contact plate 85, the contact plate 85 drives the connecting rod I84 to move, the extrusion plate 83 extrudes the piston plate 82 to move downwards, the gas in the sleeve 81 moves downwards along the spray hole 202, then the ball 204 is pushed downwards, the gas is sprayed out from the sucker 207, thereby pushing the adsorbed agricultural film to the inside of the receiving basket 94;

when the agricultural film tensioning device is used, the motor on the screw 101 is started to drive the adjusting rod to move upwards, then the bottom plate 6 moves upwards integrally, meanwhile, under the action of the bevel gears I102 and II 103, the rotary pipe 104 rotates, the extending rod 105 extends out of the rotary pipe 104 under the action of threads, the tensioning roller 107 is used for tensioning the agricultural film, the agricultural film can be tensioned to ensure that the agricultural film is stably unfolded in the paving process, the paving of the agricultural film is facilitated, the soil covering operation can be carried out on the agricultural film in the paving process, the agricultural film is perforated in the paving process, the perforated agricultural film is collected and treated, the agricultural film after perforation is prevented from remaining in soil, and white pollution caused by the agricultural film is avoided.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The flue-cured tobacco film-covering and hole-punching integrated equipment comprises a frame (1) connected with a traction locomotive, and is characterized in that two groups of side baffles (2) which are arranged in parallel are connected to two sides of the tail end of the frame (1), one coil stock roller (3) is movably sleeved between the two groups of side baffles (2), movable plates (4) which are in sliding connection with the adjacent side baffles (2) are arranged on two sides of the bottom of the coil stock roller (3), tensioning adjusting mechanisms (10) fixedly connected with the side baffles (2) are arranged on the same side of the two groups of movable plates (4), two groups of guide rollers (5) which are arranged in parallel are movably sleeved at the bottom position between the two groups of side baffles (2), a bottom plate (6) is fixedly connected between one side, far away from the traction locomotive, of the bottom plate (2), a punching assembly (7) is arranged on the bottom plate (6), a pressing mechanism (8) and a covering mechanism (9) are arranged at the bottom of the bottom plate (6), and travelling wheels (11) are arranged at the bottom of the frame (1);

the punching assembly (7) comprises a state adjusting mechanism, an opening mechanism and a mulching film recovery mechanism, wherein the state adjusting mechanism is connected with the top of the bottom plate (6) in a sliding mode, the opening mechanism is connected to the output end of the state adjusting mechanism and is movably sleeved with the bottom plate (6), and the mulching film recovery mechanism is connected with the bottom plate (6);

the state adjusting mechanism comprises a driving plate (71) which is slidably connected with the top of a bottom plate (6), a first guide groove (72) which is arranged along the horizontal direction is formed in one side of the driving plate (71), a second guide groove (73) which is arranged obliquely downwards is formed in one end of the first guide groove (72) which is far away from the movable plate (4), a first push rod (77) which is arranged along the horizontal direction is fixedly connected with one end of the first push rod which extends out of the second guide groove (73), a first movable rod (75) which is arranged along the length direction is slidably connected with one end of the first sleeve (74) which is far away from the movable plate (4), a first transverse plate (76) which is fixedly connected with the opening mechanism is fixedly connected with one end of the first movable rod (75), a transfer groove (78) which is arranged along the length direction of the movable plate (71) is formed in the bottom of the driving plate, three guide grooves (77) which are arranged along the length direction are formed in both ends of the transfer groove (78), a first guide groove (79) which is fixedly connected with a rack (79) which is arranged along the length direction of the movable plate, and the rack (79) which is meshed with the rack mechanism;

the punching mechanism comprises a sleeve (81) which is sequentially arranged along the width direction of a bottom plate (6), the sleeve (81) is movably sleeved with the bottom plate (6), one end of the sleeve (81) extending out of the top of the bottom plate (6) is fixedly sleeved with a state adjusting mechanism, the inner ring of the sleeve (81) is slidably sleeved with a piston plate (82) with a right trapezoid structure in cross section, the inclined surface at the top of the piston plate (82) is slidably connected with a squeeze plate (83) with a trapezoid structure, one side, close to the movable plate (4), of the squeeze plate (83) is fixedly connected with a connecting rod I (84) which is movably sleeved with the sleeve (81), one end, extending out of the sleeve (81), of the connecting rod I (84) is provided with a contact plate (85), the bottom of the piston plate (82) is provided with a spring (87), the bottom of the spring (87) is fixedly connected with a retainer ring (86) fixedly connected with the inner ring of the sleeve (81), the bottom of the sleeve (81) is fixedly sleeved with an adsorption unit (88), the inner ring of the adsorption unit (88) penetrates through a spray hole, and the bottom of the sleeve (81) is fixedly connected with a cutter (89) with a ring structure;

the mulching film recycling mechanism comprises a supporting plate (91) fixedly connected with the bottom of a bottom plate (6), a deflection shaft (92) distributed along the length direction of the supporting plate is movably sleeved on the supporting plate (91), one end of the deflection shaft (92) located right below the state adjusting mechanism extends out of the top of the supporting plate (91) and is fixedly sleeved with a first gear (95), a limiting block (96) of a rectangular structure fixedly connected with the top of the deflection shaft (92) is mounted on the top of the first gear (95), a transmission unit connected with the deflection shaft (92) is mounted on the bottom of the supporting plate (91), a deflection rod (93) is fixedly connected to the bottom of the deflection shaft (92), and an open-ended receiving basket (94) is arranged at the top of the other end of the deflection rod (93).

2. The flue-cured tobacco tectorial membrane and hole punching integrated equipment according to claim 1, wherein the tensioning adjustment mechanism (10) comprises a screw rod (101) which is arranged along the vertical direction, the screw rod (101) is fixedly connected with the side baffle plate (2) through a bearing seat, an adjusting rod which is connected with the adjacent side baffle plate (2) in a sliding way is sleeved on the outer ring thread of the screw rod (101), a bevel gear I (102) is fixedly sleeved on the outer ring of the screw rod (101), a bevel gear II (103) is meshed with one side of the bevel gear I (102), a rotary pipe (104) which is vertically arranged with the screw rod (101) is fixedly sleeved on the inner ring of the bevel gear II (103), the rotary pipe (104) is fixedly connected with the adjacent side baffle plate (2) through the bearing seat, an extension rod (105) is sleeved on the inner ring thread at one end of the rotary pipe (104) close to the movable plate (4), a guide plate which is connected with the side baffle plate (2) in a sliding way is fixedly sleeved on the outer ring of one end of the extension rod (105), an elastic rod (106) which is far away from the rotary pipe (104) is sleeved on one end of the movable rod (105) along the length direction of the movable rod, an elastic rod (106) which is far from the extension rod (106) along the length direction of the movable rod (106) which is provided with the extension rod (105), the cross section of the guide hole is consistent with that of the elastic rod (106) and is of a regular polygon structure, a first spring fixedly connected with the inner side wall of the end part of the guide hole is arranged at one end of the elastic rod (106) extending into the guide hole, and a first motor is arranged at one end of the screw rod (101).

3. The flue-cured tobacco tectorial membrane hole punching integrated equipment according to claim 1, characterized in that the adsorption unit (88) comprises a base plate (201) fixedly sleeved with an inner ring at the bottom of the sleeve (81), the base plate (201) is penetrated with spray holes (202) distributed in an array, storage holes (203) coaxially arranged in the spray holes (202) are formed in the spray holes, balls (204) are connected to inner slide ways of the storage holes (203), springs II (205) fixedly connected with the bottoms of the storage holes (203) are fixedly connected to the bottoms of the balls (204), a sealing plate (206) movably sleeved with the sleeve (81) is mounted at the bottoms of the base plate (201), suction cups (207) communicated with the bottoms of the spray holes (202) are fixedly sleeved on the sealing plate (206), and the diameters of the storage holes (203) are gradually increased from top to bottom.

4. The flue-cured tobacco film covering and hole punching integrated device according to claim 1, wherein the transmission unit comprises a chain with an annular structure, and a chain wheel fixedly sleeved with the deflection shaft (92) is connected to the inner ring of the chain.

5. The flue-cured tobacco tectorial membrane and hole punching integrated equipment according to claim 1, characterized in that one end of the coil stock roller (3) extending out of one side baffle plate (2) is provided with a motor II, the other side baffle plate (2) is provided with a feeding channel coaxially arranged with the coil stock roller (3), one end outer ring thread of the coil stock roller (3) close to the feeding channel is sleeved with a rear end blocking ring, and one end outer ring of the coil stock roller (3) far away from the feeding channel is fixedly sleeved with a front end blocking ring.