CN115606405A

CN115606405A - High-applicability corn straw bundling machine

Info

Publication number: CN115606405A
Application number: CN202211117866.1A
Authority: CN
Inventors: 易阳; 胥伟; 张燕鹏
Original assignee: Wuhan Polytechnic University
Current assignee: Wuhan Polytechnic University
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-17

Abstract

The invention relates to the technical field of banders, in particular to a high-applicability corn straw bander which comprises a machine body, wherein a feed hopper is fixedly installed above the oblique side of the machine body, a material conveying driving mechanism for driving the corn straw to convey material is arranged on the side wall of one side of the machine body, a bundling and pressing mechanism for squeezing and bundling the corn straw is arranged at the top of the machine body, two fixing plates are symmetrically and fixedly connected to the other side wall of the machine body, and conveying rollers are rotatably installed between the fixing plates. According to the invention, due to the arrangement of the material conveying driving mechanism, the conveying rollers are driven to synchronously rotate through the matching arrangement of the motor, the driving shaft and the driven shaft, so that the integration of feeding, pressing and conveying of corn straws is realized, and meanwhile, through the matching arrangement among the electric push rod, the pressing plate, the elastic limiting block and the touch switch, the synchronous opening of the time delay positioning mechanism after the pressing is finished is realized, the effect of intermittent quantitative material conveying of the corn straws after the pressing and bundling is finished is achieved, and the universality of the bundling machine is improved.

Description

High-applicability corn straw bundling machine

Technical Field

The invention relates to the technical field of bundling machines, in particular to a high-applicability corn straw bundling machine.

Background

The corn stalk contains abundant nutrition and chemical composition, uses bundling machine to bundle the corn stalk usually and collects, and current corn stalk bundling machine has following technical defect when using: the bundled corn straws are stacked on ridges in an unordered manner, and when the bundled straws are collected, the unordered straws need to be collected one by one, so that the collection efficiency of the workers for collecting the bundled straws is influenced, and the improvement is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the high-applicability corn straw bundling machine, which solves the technical problem of poor collection efficiency and achieves the purpose of high-applicability quick collection.

In order to solve the technical problems, the invention provides the following technical scheme: a high-applicability corn straw bundling machine comprises a machine body, wherein a feeding hopper is fixedly mounted above the oblique side of the machine body, a material conveying driving mechanism for driving corn straw to convey materials is arranged on the side wall of one side of the machine body, a bundling and pressing mechanism for extruding and bundling the corn straws is arranged at the top of the machine body, two fixed plates are symmetrically and fixedly connected to the other side wall of the machine body, conveying rollers are rotatably mounted between the fixed plates, the conveying rollers are arranged at equal intervals along the side walls of the fixed plates and extend into the machine body, and time delay positioning mechanisms are arranged on the front side wall and the rear side wall of the machine body;

defeated material actuating mechanism includes the motor of fixed connection at the organism lateral wall, the output fixedly connected with driving shaft of motor, the drive belt has been cup jointed in the outside of driving shaft, the other end of drive belt has cup jointed the driven shaft, and one side end rotation of driven shaft is installed on the inner wall of organism, the first bevel gear of another end fixedly connected with of driven shaft, first bevel gear's back have second bevel gear through gear engagement, the conveyer belt has been cup jointed in the outside of second bevel gear, the conveyer belt all cup joints with the conveying roller belt, the right side fixedly connected with that the driving shaft is located the drive belt is used for carrying the helical blade of maize straw raw materials.

Further, it includes the electric putter of fixed connection at the organism roof to beat bundle swager structure, electric putter's output fixed mounting has the pressure flitch, the top bilateral symmetry of pressure flitch is equipped with the elasticity stopper, the top fixed mounting who presses the flitch has reset spring, and the reset spring symmetry sets up the inboard at the elasticity stopper, the equal slidable mounting in top that the upper end of elasticity stopper just is located the organism has touch switch, the equal fixedly connected with elasticity gasbag in upper end of touch switch, and the top end of elasticity gasbag is located the inner wall of organism.

Further, time delay positioning mechanism includes the linking arm of fixed connection lateral wall around the organism, the linking arm is close to the fixed cover of inboard fixedly connected with of organism, the left side lateral wall slidable mounting of fixed cover has the slide bar, the inside fixedly connected with electro-magnet of fixed cover, the left side fixed mounting of electro-magnet has the spring beam, the other end fixedly connected with permanent magnet of spring beam, the left side wall and the slide bar fixed connection of permanent magnet.

The lower extreme of pressing the flitch is equipped with the returning face plate that is used for bearing the weight of the straw, and the returning face plate is L shape setting, and the front and back side of returning face plate all rotates and installs on the inner wall of organism, and the diapire of returning face plate is located helical blade's discharge gate below, the left side fixedly connected with of permanent magnet is used for carrying out spacing gag lever post to the returning face plate, and the gag lever post is respectively with the mutual joint of the diapire and the lateral wall of returning face plate, the right side fixedly connected with permanent magnet slider of electro-magnet, the right side fixedly connected with elastic connection rope of permanent magnet slider.

The right side end of linking arm all rotates and installs the pivot, the lateral wall of pivot rotates and installs spacing shelves pole, and the end of elastic connection rope runs through the inside that extends to the linking arm, the inside of pivot is equipped with the spacing wheel that is used for twining the elastic connection rope.

Furtherly, the locating part that reduces turning torque has been cup jointed in the outside of driven shaft, the locating part sets up along the horizontal equidistant of driven shaft.

The material pressing plate is characterized in that a collecting hopper is arranged on the right side of the material pressing plate, an air suction pump is fixedly mounted on the right side of the collecting hopper, a collecting box is fixedly connected to the bottom of the air suction pump, and the front side wall and the rear side wall of the air suction pump and the front side wall and the rear side wall of the collecting box are fixedly mounted on the inner wall of the machine body.

By means of the technical scheme, the invention provides a high-applicability corn straw bundling machine, which at least has the following beneficial effects:

1. due to the arrangement of the material conveying driving mechanism, the conveying rollers are driven to synchronously rotate through the matching arrangement of the motor, the driving shaft and the driven shaft, so that the integration of feeding, pressing and conveying of the corn straws is realized, the automation degree is high, and the applicability of the corn straw bundling machine is improved.

2. According to the invention, due to the arrangement of the bundling and pressing mechanism, the synchronous opening of the time-delay positioning mechanism after pressing is completed is realized through the matched arrangement of the electric push rod, the pressing plate, the elastic limiting block and the touch switch, so that the effect of intermittent quantitative material conveying of the corn straws after pressing and bundling is completed is achieved, and the universality of the bundling machine is improved.

3. According to the invention, due to the arrangement of the time-delay positioning mechanism, the overturning plate is relieved and limited by the matching arrangement of the fixed sleeve, the electromagnet and the spring rod, so that the corn straw after material pressing and bundling is turned and discharged, the effect of regular and quantitative conveying of the corn straw after material pressing and bundling is completed is achieved, meanwhile, the regular conveying of the corn straw after bundling and material pressing is completed is achieved through the intermittent opening and closing of the connecting arms, the purpose of orderly scattering the bundled corn straw is achieved, the collection is convenient, and the collection efficiency is improved.

4. According to the invention, due to the arrangement of the air suction pump and the matching arrangement of the collecting hopper and the collecting box, the corn straws bonded on the bottom wall of the material pressing plate after material pressing is finished are effectively collected, the pollution caused by scattered corn straws is reduced, and the utilization rate of the corn straws is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention with internal cross-section;

FIG. 3 is a schematic view of the internal three-dimensional structure of the connecting arm of the present invention;

FIG. 4 is a schematic view of the internal cross-sectional three-dimensional structure of the connecting arm of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure at C in FIG. 2 according to the present invention.

In the figure: 1. a body; 2. a feed hopper; 3. a material conveying driving mechanism; 30. a motor; 31. a drive shaft; 32. a transmission belt; 33. a driven shaft; 34. a stopper; 35. a first bevel gear; 36. a second bevel gear; 37. a conveyor belt; 38. a helical blade; 4. a bundling and pressing mechanism; 40. an electric push rod; 41. a material pressing plate; 42. an elastic limiting block; 43. a return spring; 44. a touch switch; 45. an elastic air bag; 5. a fixing plate; 6. a delay positioning mechanism; 60. a connecting arm; 61. fixing a sleeve; 62. a slide bar; 63. an electromagnet; 64. a spring lever; 65. a limiting rod; 66. a turnover plate; 67. a permanent magnet; 68. a permanent magnet slider; 69. an elastic connecting rope; 691. a rotating shaft; 692. a limiting stop lever; 693. a limiting wheel; 7. a conveying roller; 8. a collecting hopper; 9. a getter pump; 10. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1-5 illustrate one embodiment of the present invention: a high-applicability corn straw bundling machine comprises a machine body 1, when the bundling machine is used, the left side wall of the machine body 1 and the tail part of a bundling vehicle are installed firstly, wheels are arranged at the bottom of the machine body 1 and can move synchronously with the bundling vehicle, a feed hopper 2 is fixedly installed above the oblique side of the machine body 1, a discharge port of corn straw crushed by the bundling vehicle is butted on the feed hopper 2, the crushed straw enters the interior of the machine body 1 through the feed hopper 2, a material conveying driving mechanism 3 for driving the material conveying of the corn straw is arranged on the side wall of one side of the machine body 1, a bundling material pressing mechanism 4 for extruding and bundling the corn straw is arranged at the top of the machine body 1, two fixed plates 5 are symmetrically and fixedly connected to the other side wall of the machine body 1, conveying rollers 7 are rotatably installed between the fixed plates 5 at equal intervals and extend into the interior of the machine body 1, and time delay positioning mechanisms 6 are arranged on the front side wall and the back side wall of the machine body 1;

the material conveying driving mechanism 3 comprises a motor 30 fixedly connected to the side wall of the machine body 1, an output end of the motor 30 is fixedly connected with a driving shaft 31, the motor 30 drives the driving shaft 31 to rotate synchronously when bundling starts, so that the spiral blades 38 continuously rotate to realize extrusion conveying of raw materials, a transmission belt 32 is sleeved on the outer side of the driving shaft 31, a driven shaft 33 is sleeved on the other end of the transmission belt 32, the tail end of one side of the driven shaft 33 is rotatably installed on the inner wall of the machine body 1, a first bevel gear 35 is fixedly connected to the other end of the driven shaft 33, the back of the first bevel gear 35 is meshed with a second bevel gear 36 through gears, a transmission belt 37 is sleeved on the outer side of the second bevel gear 36, the transmission belt 37 is respectively sleeved with a transmission roller 7 belt, along with continuous rotation of the driving shaft 31, the transmission belt 32 and the driven shaft 33 are driven to rotate synchronously, so that the first bevel gear 35 rotates synchronously, the transmission belt 36 is driven to sleeve the transmission belt through the transmission belt 37, so that synchronous rotation of the plurality of the transmission rollers 7 is realized, automatic conveying of bundled raw materials is realized, and the spiral blades 38 fixedly connected to the right side of the driving shaft 31, which is located on the driving shaft 32 and is used for conveying corn stalks. Because defeated material actuating mechanism 3's setting, the cooperation through motor 30, driving shaft 31, driven shaft 33 sets up and drives conveying roller 7 synchronous rotation, realizes the integration to corn stalk feeding, material pressing, transport, and degree of automation is high, has improved corn stalk bundling machine's suitability.

Fig. 1-7 illustrate one embodiment of the present invention: bundling swager constructs 4 including the electric putter 40 of fixed connection at organism 1 roof, the output fixed mounting of electric putter 40 has the pressure pad 41 that is used for bundling the extrusion of maize straw, the material that passes through helical blade 38 and carries passes through the right side discharge gate, the material is carried to on the returning face plate 66, open electric putter 40, its output pressure pad 41 moves down, under the common limiting displacement of pressure pad 41 and returning face plate 66, the pressure of realizing the raw materials is bundled through the pressure effect, the top bilateral symmetry of pressure pad 41 is equipped with elastic limiting block 42, the top fixed mounting of pressure pad 41 has reset spring 43, reset spring 43 symmetry sets up the inboard at elastic limiting block 42, touch switch 44 is all slidably mounted at the top that elastic limiting block 42's upper end just is located organism 1, the equal fixedly connected with elasticity gasbag 45 in upper end of touch switch 44, the top end of elasticity gasbag 45 is located organism 1's inner wall, reduce reset spring 43 in-process pressure pad 41's impact through elasticity gasbag 45 and elastic limiting block 42, close electric putter 40 after the pressure, under the effect of reset spring 43, make the top of elastic limiting block 41 move up, make the contact switch of elastic limiting block 41 realize opening synchronous switch 6 through the power-on switch. Due to the arrangement of the bundling and pressing mechanism 4, the synchronous opening of the time-delay positioning mechanism 6 after pressing is completed is realized through the matching arrangement of the electric push rod 40, the pressing plate 41, the elastic limiting block 42 and the touch switch 44, the effect of intermittent quantitative material conveying of the corn straws after pressing and bundling is completed is achieved, and the universality of the bundling machine is improved.

The delay positioning mechanism 6 comprises a connecting arm 60 fixedly connected to the front side wall and the rear side wall of the machine body 1, a fixed sleeve 61 is fixedly connected to the inner side of the connecting arm 60 close to the machine body 1, a sliding rod 62 is slidably mounted on the left side wall of the fixed sleeve 61, an electromagnet 63 is fixedly connected to the inside of the fixed sleeve 61, a spring rod 64 is fixedly mounted on the left side of the electromagnet 63, a permanent magnet 67 is fixedly connected to the other end of the spring rod 64, the left side wall of the permanent magnet 67 is fixedly connected with the sliding rod 62, and when the bundling pressing mechanism works, at the instant that the touch switch 44 is switched on, the electromagnet 63 is synchronously electrified, the permanent magnet 67 moves towards one side of the electromagnet 63 under the action of electromagnetic adsorption force, so that the left spring rod 64 is compressed, a limiting rod 65 on the back side of the turnover plate 66 is driven to synchronously move, so that the limitation of the turnover plate 66 is removed, at the moment, the turnover plate 66 is turned over under the action of self gravity, the material with the bundled at the upper end falls on the conveying roller 7, and the automatic conveying of the bundled straw is realized.

The lower end of the pressure plate 41 is provided with a turnover plate 66 for bearing straws, the turnover plate 66 is arranged in an L shape, the front side and the rear side of the turnover plate 66 are rotatably arranged on the inner wall of the machine body 1, the bottom wall of the turnover plate 66 is positioned below the discharge hole of the helical blade 38, so that the materials extruded and discharged by the helical blade 38 fall above the turnover plate 66, the left side of the permanent magnet 67 is fixedly connected with a limiting rod 65 for limiting the turnover plate 66, the limiting rod 65 is respectively clamped with the bottom wall and the side wall of the turnover plate 66, the limiting rod 65 limits the bottom wall and the side wall of the turnover plate 66 initially, after the electromagnet 63 is electrified, the limiting rod 65 synchronously moves along with the permanent magnet 67, and at the moment, the limiting is released, when the material pressing and bundling are carried out again, the material pressing plate 41 moves downwards, the touch switch 44 is disconnected at the moment, the electromagnet 63 is not electrified, the spring rod 64 extends, the limiting rod 65 pushes the turnover plate 66 to return to the initial position, the periodical bundling of the corn straws is realized in a reciprocating mode, the electric push rod 40 is kept electrified periodically at the moment, the intermittent discharging and conveying of the bundled straws can be realized, the straws are continuously conveyed along the upper end of the conveying roller 7, the permanent magnet slide block 68 is fixedly connected to the right side of the electromagnet 63, the elastic connecting rope 69 is fixedly connected to the right side of the permanent magnet slide block 68, and when the electromagnet 63 is electrified, the permanent magnet slide block 68 on the right side also moves synchronously, and the elastic connecting rope 69 is pulled under the action of the electromagnetic adsorption force.

The right side end of linking arm 60 all rotates and installs pivot 691, the lateral wall of pivot 691 rotates and installs spacing shelves pole 692, the end of elastic connection rope 69 runs through the inside that extends to linking arm 60, the inside of pivot 691 is equipped with the spacing wheel 693 that is used for twining elastic connection rope 69, the elastic connection rope 69 that receives the pulling contracts along spacing wheel 693, and then drive spacing shelves pole 692 along pivot 691 and take place periodic rotation, therefore, the bale of maize straw keeps the same interval intermittent type to fall down, in comparison with the unordered bale of straw of stacking on the ridge, the bale of straw of equidistance distribution, the collection efficiency of straw has been improved greatly. Because the setting of time delay positioning mechanism 6, realize spacing the removing of turnover plate 66 through the cooperation setting of fixed cover 61, electro-magnet 63, spring beam 64 for press the material to beat the maize straw upset unloading after beating the bundle completion, reached the effect of beating the regular quantitative transport of the maize straw of beating the bundle material completion, meanwhile through the intermittent type nature of linking arm opens and shuts, reached and beat bundle completion maize straw regular transport, make the maize straw of beating the bundle completion scatter in order, be convenient for collect, improve collection efficiency.

FIG. 2 is an embodiment of the present invention:

the locating part 34 that reduces turning moment has been cup jointed in the outside of driven shaft 33, and locating part 34 sets up along driven shaft 33's horizontal equidistant, and a plurality of locating parts 34 through equidistant setting stabilize spacingly when rotating driven shaft 33, avoid longer driven shaft 33 terminal first bevel gear 35 meshing transmission time because of the fracture of driven shaft 33 that great moment leads to.

The right side of pressing flitch 41 is equipped with collects and fights 8, the right side fixed mounting who collects and fight 8 has aspirator pump 9, the bottom fixedly connected with collecting box 10 of aspirator pump 9, the equal fixed mounting of lateral wall is on the inner wall of organism 1 around aspirator pump 9 and collecting box 10, because aspirator pump 9's setting, through collecting fighting 8, cooperation setting between the collecting box 10, realize pressing the effective collection of the maize straw of gluing at pressing flitch 41 diapire after the material is accomplished, the pollution that leads to has reduced maize straw scattered all around, the utilization ratio of maize straw is improved.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high suitability corn stalk bundling machine, includes organism (1), its characterized in that: a feeding hopper (2) is fixedly mounted above the oblique side of the machine body (1), a material conveying driving mechanism (3) for driving corn straw to convey materials is arranged on the side wall of one side of the machine body (1), a bundling and pressing mechanism (4) for extruding and bundling the corn straw is arranged at the top of the machine body (1), two fixing plates (5) are symmetrically and fixedly connected to the other side wall of the machine body (1), conveying rollers (7) are rotatably mounted between the fixing plates (5), the conveying rollers (7) are arranged at equal intervals along the side wall of the fixing plates (5) and extend into the machine body (1), and time delay positioning mechanisms (6) are arranged on the front side wall and the rear side wall of the machine body (1);

defeated material actuating mechanism (3) are including motor (30) of fixed connection at organism (1) lateral wall, the output fixedly connected with driving shaft (31) of motor (30), drive belt (32) have been cup jointed in the outside of driving shaft (31), driven shaft (33) have been cup jointed to the other end of drive belt (32), and one side end of driven shaft (33) is rotated and is installed on the inner wall of organism (1), the first bevel gear (35) of another end fixedly connected with of driven shaft (33), the back of first bevel gear (35) has second bevel gear (36) through gear engagement, conveyer belt (37) have been cup jointed in the outside of second bevel gear (36), conveyer belt (37) all cup joint with conveying roller (7) belt, the right side fixedly connected with that driving shaft (31) are located drive belt (32) is used for carrying helical blade (38) of maize straw raw materials.

2. The high-applicability corn stalk baler of claim 1, wherein: bundling swager constructs (4) and includes electric putter (40) of fixed connection at organism (1) roof, the output fixed mounting of electric putter (40) has pressure flitch (41), the top bilateral symmetry of pressure flitch (41) is equipped with elasticity stopper (42), the top fixed mounting of pressure flitch (41) has reset spring (43), and reset spring (43) symmetry sets up the inboard at elasticity stopper (42), the equal slidable mounting in top of the upper end of elasticity stopper (42) and being located organism (1) has touch switch (44), the equal fixedly connected with elasticity gasbag (45) in upper end of touch switch (44), and the top end of elasticity gasbag (45) is located the inner wall of organism (1).

3. The high applicability corn stalk baler of claim 2, wherein: time delay positioning mechanism (6) are including linking arm (60) of fixed connection lateral wall around organism (1), linking arm (60) are close to the fixed cover (61) of inboard fixedly connected with of organism (1), the left side lateral wall slidable mounting of fixed cover (61) has slide bar (62), the inside fixedly connected with electro-magnet (63) of fixed cover (61), the left side fixed mounting of electro-magnet (63) has spring beam (64), other end fixedly connected with permanent magnet (67) of spring beam (64), the left side wall and slide bar (62) fixed connection of permanent magnet (67).

4. The high applicability corn stalk baler of claim 3, wherein: the lower extreme of pressing flitch (41) is equipped with returning face plate (66) that are used for bearing the weight of the straw, and returning face plate (66) are L shape setting, and the front and back side of returning face plate (66) is all rotated and is installed on the inner wall of organism (1), and the diapire of returning face plate (66) is located the discharge gate below of helical blade (38), the left side fixedly connected with of permanent magnet (67) is used for carrying on spacing gag lever post (65) to returning face plate (66), gag lever post (65) respectively with the mutual joint of diapire and the lateral wall of returning face plate (66), the right side fixedly connected with permanent magnet slider (68) of electro-magnet (63), the right side fixedly connected with elastic connection rope (69) of permanent magnet slider (68).

5. The high applicability corn stalk baler of claim 4, wherein: the right side end of linking arm (60) all rotates and installs pivot (691), the lateral wall of pivot (691) rotates and installs spacing shelves pole (692), and the end of elastic connection rope (69) runs through the inside that extends to linking arm (60), the inside of pivot (691) is equipped with spacing wheel (693) that is used for twining elastic connection rope (69).

6. The high applicability corn stalk baler of claim 1, wherein: the limiting piece (34) for reducing the rotating moment is sleeved on the outer side of the driven shaft (33), and the limiting piece (34) is arranged along the transverse direction of the driven shaft (33) at equal intervals.

7. The high applicability corn stalk baler of claim 2, wherein: the material pressing plate is characterized in that a collecting hopper (8) is arranged on the right side of the material pressing plate (41), an air suction pump (9) is fixedly mounted on the right side of the collecting hopper (8), a collecting box (10) is fixedly connected to the bottom of the air suction pump (9), and the front side wall and the rear side wall of the air suction pump (9) and the collecting box (10) are fixedly mounted on the inner wall of the machine body (1).