CN216314096U

CN216314096U - Green fodder side bundle bundling equipment

Info

Publication number: CN216314096U
Application number: CN202123000964.0U
Authority: CN
Inventors: 亓银友; 亓焕; 吕太武; 亓胜山; 孙树笃
Original assignee: Shandong Huanhuan Water Saving Irrigation Technology Development Co ltd
Current assignee: Shandong Huanhuan Water Saving Irrigation Technology Development Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a square bale bundling device for silage, which comprises a rack, wherein a storage bin, an auxiliary storage bin, a compression bin and a film coating device are arranged on the rack; the compression bin comprises a front baffle, a rear baffle and four side pressure plates, and a guide boosting mechanism corresponding to each side pressure plate is arranged between the front baffle and the rear baffle; the compression cavity is positioned right below a feed opening of the auxiliary material bin, the four side pressure plates form four side walls of the compression cavity, a discharge opening of the compression cavity is positioned on the front baffle, and a plugging device which can be opened and closed and is used for plugging the discharge opening is arranged on the front baffle; the film wrapping device comprises a circumferential wrapping mechanism and secondary film wrapping equipment. This application collects briquetting function and diolame function in an organic whole, has to beat that to tie closely knit, to beat bundle efficiently, and square bale membrane is compact, tight, and the operating efficiency is high, and workman low in labor strength's advantage has effectively filled the market vacancy.

Description

Green fodder side bundle bundling equipment

Technical Field

The utility model relates to the technical field of bundling machinery, in particular to a square silage bundling device.

Background

The silage is prepared by controlling fermentation of greenish feed. The silage is reputed as a canned grass, has the advantages of juicy and palatable taste, sour and fragrant smell, high digestibility and rich nutrition, and is a first-class feed for livestock such as cattle and sheep. The raw materials used as silage are more, and all the green plants which can be used as the silage can be used as silage raw materials. The current green fodder bundling equipment has the defects of non-compact bundling and low bundling efficiency. Based on above-mentioned problem, this application provides a green fodder side bundle equipment of beating of bundling.

SUMMERY OF THE UTILITY MODEL

The utility model provides a square bale bundling device for silage, aiming at the defects of the prior art.

The utility model provides a square bale bundling device for silage, which comprises a rack, wherein a storage bin, an auxiliary storage bin, a compression bin and a film coating device are arranged on the rack;

the compression bin comprises a front baffle, a rear baffle and four side pressure plates, wherein the front baffle and the rear baffle are fixedly connected with the rack, the four side pressure plates are positioned between the front baffle and the rear baffle, a guide power-assisted mechanism corresponding to each side pressure plate is arranged between the front baffle and the rear baffle, and each side pressure plate slides between the front baffle and the rear baffle by means of the guide power-assisted mechanism; the compression cavity is positioned right below a feed opening of the auxiliary material bin, the four side pressure plates form four side walls of the compression cavity, a discharge opening of the compression cavity is positioned on the front baffle, and a plugging device which can be opened and closed and is used for plugging the discharge opening is arranged on the front baffle; a push plate is arranged on the rear baffle plate opposite to the discharge hole, and the push plate moves in the compression cavity along the axial direction of the compression cavity under the driving of a power mechanism;

the film wrapping device comprises a circumferential wrapping mechanism and secondary film wrapping equipment.

Preferably, conveying mechanism includes two U type screw conveyer, and two U type screw conveyer run through to the bottom in auxiliary material storehouse by the bottom of feed bin, and two U type screw conveyer's bin outlet all is located auxiliary material storehouse.

Preferably, the transmission shafts of the two U-shaped spiral conveyors are meshed through gears, a driven pulley is mounted on the transmission shaft of one U-shaped spiral conveyor, a driving pulley is mounted on an output shaft of the first driving motor, the driving pulley and the driven pulley are in belt transmission, and the first driving motor is mounted on the rack. Can realize two U type screw conveyer simultaneous workings under first driving motor's drive, the fodder in the feed bin is delivered to the auxiliary material storehouse in through two U type screw conveyer, falls into the compression storehouse from the auxiliary material storehouse again.

Preferably, the guide power-assisted mechanism comprises two guide plates and a plurality of first hydraulic cylinders, the two guide plates are both positioned between the front baffle and the rear baffle, one end of each guide plate is fixedly connected with the front baffle, and the other end of each guide plate is fixedly connected with the rear baffle; the cylinder body of the first hydraulic cylinder is fixedly connected with the frame, the tail end of a piston rod of the first hydraulic cylinder is fixedly connected with a side pressing plate, the side pressing plate is positioned between the two guide plates, and the side pressing plate is fixedly connected with the guide rods; a roller linear guide rail is fixedly connected to one of the guide plates, and a sliding seat of the roller linear guide rail is fixedly connected with the guide rod.

Preferably, each side pressure plate is driven by three first hydraulic cylinders.

Preferably, the plugging device comprises four cover plates, one end of each cover plate is a wide head end, the other end of each cover plate is a narrow head end, the wide head end of each cover plate is hinged to the front baffle, a supporting plate is hinged to each cover plate, a cylinder body of the second hydraulic cylinder is hinged to the front baffle, and a piston rod of the second hydraulic cylinder is hinged to the supporting plate. The switch of each cover plate can be realized under the driving of the second hydraulic cylinder. When being in the fodder compression stage, four apron are all closed, plug up the discharge gate in compression chamber, are convenient for the shaping of fodder compression block. After the compression is finished, the four cover plates are all opened to form a channel for the feed compression block to pass through, so that the feed compression block can be conveniently output.

Preferably, the power mechanism comprises a third hydraulic cylinder, a cylinder body of the third hydraulic cylinder is fixedly connected with the frame, a piston rod of the third hydraulic cylinder is fixedly connected with the push plate, and the push plate can move axially along the compression cavity under the driving of the third hydraulic cylinder. The push plate is provided with a hole, a push disc is arranged in the hole, the cylinder body of the fourth hydraulic cylinder is fixedly connected with the push plate, and the piston rod of the fourth hydraulic cylinder is fixedly connected with the push disc. The push disc and the fourth hydraulic cylinder can move along with the push plate, and the motion of the push disc can be realized under the driving of the fourth hydraulic cylinder. The feed block body after being compressed is pushed out of the compression cavity through the matching of the push plate and the push disc.

Preferably, a hydraulic pump station is fixedly installed on the rack, the hydraulic pump station is located below the storage bin, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are all connected with the hydraulic pump station through proportional valves. And power is provided for the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder through a hydraulic pump station.

Preferably, the circumferential winding and wrapping mechanism comprises a rotary table connected with a front baffle, a discharge port of the compression cavity is positioned on the inner side of the rotary table, a driving mechanism for driving the rotary table to rotate is mounted on the front baffle, the driving mechanism comprises a mounting plate fixedly connected with the front baffle, a second driving motor is fixedly mounted on the mounting plate, two rotating shafts are mounted on the mounting plate through bearings, each rotating shaft is connected with a driving friction wheel for driving the rotary table to rotate through friction, and an output shaft of the second driving motor drives each rotating shaft to rotate through a chain; two driven friction wheels for lifting the turntable are arranged on the front baffle; grooves for embedding the rotary discs are formed in each driving friction wheel and each driven friction wheel. The second driving motor provides power, and the stable rotation of the rotary table is realized through the matching of the two driving friction wheels and the two driven friction wheels.

Preferably, two sets of film placing mechanisms are arranged on the rotary table, the two sets of film placing mechanisms are opposite in position, each set of film placing mechanism comprises a film frame, the film roll is installed on the film frame, and the front baffle plate is provided with a film clamping mechanism respectively corresponding to each set of film placing mechanism; and the film clamping mechanism comprises a fifth hydraulic cylinder, the cylinder body of the fifth hydraulic cylinder is positioned between the front baffle and the rear baffle and is fixed with the frame, and the piston rod of the fifth hydraulic cylinder penetrates through the front baffle and is fixed with the pressing plate.

Preferably, two of the side platens are located above and two of the other side platens are located below, the direction of travel of the upper two side platens during compression is diagonally downward, and the direction of travel of the lower two side platens during compression is horizontal.

Preferably, in order to facilitate the output of the feed in the storage bin, the storage bin is in an inverted triangle shape with a wide top and a narrow bottom, and in order to facilitate the falling of the feed in the auxiliary storage bin, the auxiliary storage bin is in an inverted triangle shape with a wide top and a narrow bottom.

Preferably, in order to facilitate the transfer of the bracket, the walking wheels are arranged on the bracket, the trailer beam is connected to the bracket, and the motor vehicle is connected with the trailer beam to realize the walking of the bracket.

The utility model has the beneficial effects that:

1. this application collects briquetting function and diolame function in an organic whole, has to beat that to tie closely knit, to beat bundle efficiently, and square bale membrane is compact, tight, and the operating efficiency is high, and workman low in labor strength's advantage has effectively filled the market vacancy.

2. Compression storehouse automatic material conveying, reinforced completion move simultaneously the pressurized mode simultaneously through four side pressure plates and press into the block with the ensilage, compression process four sides extrusion, and ensilage atress is even, increases the closely knit degree and the degree of consistency of shaping back block.

3. Each side pressure plate is matched with two guide plates for guiding the side pressure plates, the advancing directions of the four side pressure plates are fixed, and after the four side pressure plates move in place, the compression space formed between the four side pressure plates is fixed, so that the volume of the block output after each compression is basically consistent.

4. After the compression is accomplished, four apron are all opened, form the passageway that supplies fodder compression block to pass through, and the fodder block quilt that the compression was accomplished is progressively released the compression chamber by the push pedal, and four apron play the effect of keeping off the material when the material compression, and the compression is finished and is played transfer passage's effect.

5. The film wrapping device consists of a circumferential wrapping mechanism and secondary film wrapping equipment, so that the film wrapping of square bundles in the circumferential direction and in the axial direction without dead angles is realized, and the film wrapping is compact and tight.

Drawings

FIG. 1 is a schematic view of the internal structure of a compression bin at a blanking stage according to the present invention;

FIG. 2 is a schematic view of the internal structure of the compression bin at the compression stage of the present invention;

FIG. 3 is a schematic view of an elevational structure of the connection between the plugging device and the front baffle of the present invention;

FIG. 4 is a schematic side view of the tying apparatus of the present invention;

FIG. 5 is a schematic structural view of the connection between the circumferential wrapping mechanism and the front baffle according to the present invention;

FIG. 6 is a schematic view of the working state of the present invention when the material is received by the tray;

FIG. 7 is an enlarged view of a portion B of FIG. 6;

fig. 8 is a schematic view of the working state of the utility model when receiving material through the upper carrier roller and the lower carrier roller;

FIG. 9 is a structural schematic diagram of the lifting type receiving mechanism of the utility model in a lifting state;

FIG. 10 is a structural schematic view of a falling state of the lifting material receiving mechanism of the utility model;

FIG. 11 is a structural diagram of the film breaking mechanism in a falling state according to the present invention;

FIG. 12 is a structural view of the film breaking mechanism in a raised state according to the present invention;

FIG. 13 is a sectional view taken along line A-A of FIG. 11;

FIG. 14 is a schematic front view of a membrane-mounting bracket according to the present invention;

FIG. 15 is a schematic front view of the film output guide mechanism of the present invention;

FIG. 16 is a schematic top view of the assembled stand and film output guide of the present invention;

FIG. 17 is a schematic view of the orientation of the film passing through the film output guide mechanism according to the present invention;

shown in the figure:

1. frame, 2, storage bin, 3, auxiliary storage bin, 4, compression bin, 5, front baffle, 6, rear baffle, 7, U-shaped screw conveyor, 8, first hydraulic cylinder, 9, traveling wheel, 10, push disc, 11, fourth hydraulic cylinder, 12, push plate, 13, third hydraulic cylinder, 14, side pressure plate, 15, feed opening, 16, discharge opening, 17, guide plate, 18, guide rod, 19, roller linear guide rail, 20, slide carriage, 21, wide end, 22, narrow end, 23, support plate, 24, second hydraulic cylinder, 25, hydraulic pump station, 26, rotary disc, 27, mounting plate, 28, second driving motor, 29, driving friction wheel, 30, driven friction wheel, 31, film releasing mechanism, 32, film roll, 33, pressing disc, 34, trailer beam, 35, fifth hydraulic cylinder, 40, base, 41, rotary seat, 42, motor, 43, second connecting part, 44, 43, The film cutting device comprises a first connecting part, 45, an upper swing arm, 46, a lower swing arm, 47, a bidirectional threaded adjusting pull rod, 48, an upper carrier roller, 49, a lower carrier roller, 50, a second hinge point, 51, a fourth hinge point, 52, a first hinge point, 53, a third hinge point, 54, a hydraulic motor, 55, a mounting seat, 56, a tray, 57, a roller, 58, a film breaking mechanism, 59, a square bundle, 60, a film erecting support, 61, a guide roller, 62, a tensioning roller, 63, a film releasing roller, 64, a film roll, 65, a large gear, 66, a pinion, 67, a supporting rod, 68, a lifting cylinder, 69, a base, 70, a film breaking cylinder, 71, a crank arm, 72, a pressing plate, 73, a swing arm, 74, a blade, 75, a pressing rod, 76, a cushion block, 77, an adjusting spring, 78, a guide shaft, 79, an adjusting nut, 80, an upper end plate, 81, a lower end plate, 82, a supporting rod, a tensioning spring, 84 and a film.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-5, the feeding device comprises a frame 1, wherein a storage bin 2, an auxiliary material bin 3, a compression bin 4 and a coating device are arranged on the frame 1, feed in the storage bin 2 is conveyed to the auxiliary material bin 3 through a conveying mechanism, and the compression bin 4 is positioned below the auxiliary material bin 3 and used for receiving blanking of the auxiliary material bin 3.

The compression bin 4 comprises a front baffle 5, a rear baffle 6 and four side baffles 14, wherein the front baffle 5 and the rear baffle 6 are fixedly connected with the rack 1, the four side baffles 14 are positioned between the front baffle 5 and the rear baffle 6, a guide power-assisting mechanism corresponding to each side baffle 14 is arranged between the front baffle 5 and the rear baffle 6, and each side baffle 14 slides between the front baffle 5 and the rear baffle 6 by means of the guide power-assisting mechanism. The compression cavity is located under the feed opening 15 of the auxiliary material bin 3, the four side pressure plates 14 form four side walls of the compression cavity, the discharge opening 16 of the compression cavity is located on the front baffle 5, and the front baffle 5 is provided with a plugging device which can be opened and closed and is used for plugging the discharge opening 16. The rear baffle 6 opposite to the discharge port 16 is provided with a push plate 12, and the push plate 12 moves in the axial direction of the compression cavity under the driving of a power mechanism.

Conveying mechanism includes two U type screw conveyer 7, and two U type screw conveyer 7 run through to the bottom in auxiliary material storehouse 3 by the bottom of feed bin 2, and the bin outlet of two U type screw conveyer 7 all is located auxiliary material storehouse 3. The transmission shafts of the two U-shaped spiral conveyors 7 are meshed through gears, a driven belt pulley is arranged on the transmission shaft of one U-shaped spiral conveyor 7, a driving belt pulley is arranged on an output shaft of a first driving motor (not marked in the figure), the driving belt pulley and the driven belt pulley are in belt transmission, and the first driving motor is arranged on the rack 1. Can realize two U type screw conveyer 7 simultaneous workings under first driving motor's drive, the fodder in the feed bin is delivered to in the auxiliary material storehouse 3 through two U type screw conveyer 7, falls into in the compression storehouse 4 from the auxiliary material storehouse 3 again.

The guide power-assisted mechanism comprises two guide plates 17 and a plurality of first hydraulic cylinders 8, the two guide plates 17 are located between the front baffle 5 and the rear baffle 6, one end of each guide plate 17 is fixedly connected with the front baffle 5, and the other end of each guide plate 17 is fixedly connected with the rear baffle 6. The cylinder body of the first hydraulic cylinder 8 is fixedly connected with the frame 1, the tail end of the piston rod of the first hydraulic cylinder 8 is fixedly connected with a side pressing plate 14, the side pressing plate 14 is positioned between two guide plates 17, and the side pressing plate 14 is fixedly connected with a guide rod 18. A roller linear guide rail 19 is fixedly connected to one of the guide plates 17, and a slide 20 of the roller linear guide rail 19 is fixedly connected to the guide rod 18. The side pressure plates 14 can be driven by the first hydraulic cylinder 8 to travel along the guide rail. In the present embodiment, each side platen 14 is driven by three first hydraulic cylinders 8.

Two side platens 14 are located above and the other two side platens 14 are located below, the direction of travel of the upper two side platens 14 during compression is diagonally downward, and the direction of travel of the lower two side platens 14 during compression is horizontal.

The plugging device comprises four cover plates, wherein one end of each cover plate is a wide head end 21, the other end of each cover plate is a narrow head end 22, the wide head end 21 of each cover plate is hinged to the front baffle 5, a supporting plate 23 is hinged to each cover plate, a cylinder body of the second hydraulic cylinder 24 is hinged to the front baffle 5, and a piston rod of the second hydraulic cylinder 24 is hinged to the supporting plate 23. The opening and closing of each cover plate can be realized under the driving of the second hydraulic cylinder 24. When the feed compression stage is in, the four cover plates are all closed to block the discharge hole 16 of the compression cavity, so that the feed compression block is convenient to form. After the compression is finished, the four cover plates are all opened to form a channel for the feed compression block to pass through, so that the feed compression block can be conveniently output.

The power mechanism comprises a third hydraulic cylinder 13, the cylinder body of the third hydraulic cylinder 13 is fixedly connected with the frame 1, the piston rod of the third hydraulic cylinder 13 is fixedly connected with the push plate 12, and the push plate 12 can axially move along the compression cavity under the driving of the third hydraulic cylinder 13. A hole is formed in the push plate 12, a push plate 10 is arranged in the hole, a cylinder body of the fourth hydraulic cylinder 11 is fixedly connected with the push plate 12, and a piston rod of the fourth hydraulic cylinder 11 is fixedly connected with the push plate 10. The push plate 10 and the fourth hydraulic cylinder 11 can move along with the push plate 12, and the push plate 10 can move under the driving of the fourth hydraulic cylinder 11. The compressed feed mass is pushed out of the compression chamber by the cooperation of the push plate 12 and the push disk 10.

A hydraulic pump station 25 is fixedly installed on the rack 1, the hydraulic pump station 25 is located below the storage bin, and the first hydraulic cylinder 8, the second hydraulic cylinder 24, the third hydraulic cylinder 13 and the fourth hydraulic cylinder 11 are all connected with the hydraulic pump station 25 through proportional valves. And a hydraulic pump station 25 is used for providing power for the first hydraulic cylinder 8, the second hydraulic cylinder 24, the third hydraulic cylinder 13 and the fourth hydraulic cylinder 11.

In order to facilitate the output of the feed in the storage bin, the storage bin 2 is an inverted triangle with a wide upper part and a narrow lower part, and in order to facilitate the falling of the feed in the auxiliary storage bin, the auxiliary storage bin 3 is an inverted triangle with a wide upper part and a narrow lower part.

In order to facilitate the transfer of the bracket, the walking wheels 9 are arranged on the bracket, the bracket is connected with the trailer beam 34, and the motor vehicle is connected with the trailer beam 34 to realize the walking of the bracket.

The film wrapping device comprises a circumferential wrapping mechanism and secondary film wrapping equipment. Circumferential winding parcel mechanism includes the carousel 26 of being connected with preceding baffle 5, and the discharge gate 16 of compression chamber is located the inboard of carousel 26, and the installation drives carousel 26 pivoted actuating mechanism on baffle 5 in the front, actuating mechanism includes the mounting panel 27 with preceding baffle 5 rigid coupling, and fixed mounting second driving motor 28 on mounting panel 27 installs two pivots through the bearing on mounting panel 27, all connects through friction drive carousel 26 pivoted initiative friction pulley 29 in every pivot, and every pivot rotation is driven through the chain to the output shaft of second driving motor 28. Two driven friction wheels 30 for lifting the turntable 26 are mounted on the front baffle 5. Grooves for embedding the rotary disc 26 are formed in each driving friction wheel 29 and each driven friction wheel 30, the second driving motor 28 provides power, and the two driving friction wheels 29 and the two driven friction wheels 30 are matched to realize stable rotation of the rotary disc 26.

Two sets of film placing mechanisms 31 are arranged on the turntable 26, the positions of the two sets of film placing mechanisms 31 are opposite, each set of film placing mechanism 31 comprises a film frame, the film roll 32 is installed on the film frame, the film frame is an existing structure and is disclosed in the patent application No. CN202110652194.3, and the specific structure of the film frame is not described again. The front baffle 5 is provided with a film clamping mechanism corresponding to each set of film placing mechanism 31. The film clamping mechanism comprises a fifth hydraulic cylinder 35, the cylinder body of the fifth hydraulic cylinder 35 is positioned between the front baffle 5 and the rear baffle 6 and is fixed with the rack 1, the piston rod of the fifth hydraulic cylinder penetrates through the front baffle 5 and is fixed with the pressing disc 33, and when the fifth hydraulic cylinder is contracted in place, the pressing disc 33 is tightly attached to the front baffle 5.

Fodder in the feed bin is delivered to the auxiliary material storehouse through two U type screw conveyer 7 in, falls into compression storehouse 4 from the auxiliary material storehouse again in, and the feed amount can be decided through the operating time who sets for two U type screw conveyer 7. After the feeding is finished in the compression bin 4, the four side pressing plates 14 move simultaneously to press the feed into blocks, after the compression is finished, the four cover plates are opened to form a passage for the feed compressed blocks to pass through, the compressed feed blocks are gradually pushed out of the compression cavity by the push plates 12, meanwhile, the rotary disc 26 starts to rotate, the feed blocks are gradually output, simultaneously, the films are wound and wrapped on the feed compressed blocks by two sets of film placing mechanisms 31 one by one, after the films are wound for a certain number of turns, the piston rods of the fifth hydraulic cylinders are slightly extended and then retract, in the process, the compression disc leaves the front baffle 5, and the film heads are separated from the compression of the compression disc 33. Towards the end of winding, the piston rod of the fifth hydraulic cylinder 35 is fully extended, and the rotating disc 26, which is not fully braked to stop, causes the films of the two sets of film laying mechanisms 31 to ride on the piston rod of the fifth hydraulic cylinder, which retracts, clamping the films between the compacting plates and the front baffle 5. The pushing disc 10 acts to further push the feed compressed block out to the secondary film winding equipment, and the film is torn off from the position of the pressing disc in the process. And further wrapping the feed compressed block by secondary film winding equipment.

As shown in fig. 6, 7 and 8, the secondary film winding equipment comprises a base 40, a rotating base 41 is positioned above the base 40 and is rotatably connected with the base 40, and a power device for driving the rotating base 41 to rotate is arranged on the base 40. Two groups of material block bearing devices are arranged on the rotary seat 41 and are symmetrically arranged. Every group material piece loading attachment includes that the structure is the same and sets up two sets of supports in roating seat 41 front and back both sides respectively, every group support includes L shape connecting plate, L shape connecting plate includes first connecting portion 44 and second connecting portion 43, the one end and the roating seat 41 of second connecting portion 43 are fixed, the one end of going up swing arm 45 is articulated with first connecting portion 44, the one end and the second connecting portion 43 of lower swing arm 46 are articulated, it adjusts the pull rod 47 through two-way screw thread to go up swing arm 45 and lower swing arm 46 and is connected, one of them end and the last swing arm 45 of two-way screw thread regulation pull rod 47 are articulated, the other one end and the lower swing arm 46 of two-way screw thread regulation pull rod 47 are articulated. The opening degree between the upper swing arm 45 and the lower swing arm 46 can be adjusted by adjusting the bidirectional threaded adjusting pull rod 47.

An upper carrier roller 48 is rotatably connected between the two upper swing arms 45 of the front and rear groups of brackets, and both ends of the upper carrier roller 48 are connected with the upper swing arms 45 through bearings. Two lower swing arms 46 of the front and rear brackets are rotatably connected with a lower carrier roller 49, and two ends of the lower carrier roller 49 are connected with the lower swing arms 46 through bearings. The two upper supporting rollers 48 and the two lower supporting rollers 49 synchronously rotate in the same direction under the drive of the driving mechanism.

The hinge position of the upper swing arm 45 and the first connecting portion 44 is a first hinge point 52, the hinge position of the lower swing arm 46 and the second connecting portion 43 is a second hinge point 50, the hinge position of the bidirectional threaded adjusting pull rod 47 and the upper swing arm 45 is a third hinge point 53, and the hinge position of the bidirectional threaded adjusting pull rod 47 and the lower swing arm 46 is a fourth hinge point 51. The first hinge point 52, the second hinge point 50, the third hinge point 53 and the fourth hinge point 51 are connected to form a quadrangle, after the length of the bidirectional threaded adjusting pull rod 47 is adjusted, the square bundle rotates in the circumferential direction under the driving of the two upper supporting rollers 48 and the two lower supporting rollers 49, the gravity center of the corresponding square bundle is shifted, the quadrangle formed by the four hinge points can change in angle in a self-adaption mode under the action of the gravity of the square bundle, and therefore the upper supporting rollers 48 and the lower supporting rollers 49 are always in contact with the square bundle 59, and the tightness in the subsequent film wrapping process is improved.

The driving mechanism comprises two hydraulic motors 54, the two hydraulic motors 54 are respectively installed on the two groups of material block carrying devices, the hydraulic motors 54 are specifically fixed with the L-shaped connecting plate, driving gears are installed on output shafts of the hydraulic motors 54, driven gears are installed on each upper carrier roller 48 and each lower carrier roller 49, and the driving gears on each hydraulic motor 54 drive one upper carrier roller 48 and one lower carrier roller 49 to synchronously rotate in the same direction through chain transmission.

As shown in fig. 9 and 10, a lifting material receiving mechanism is arranged between two groups of supports of each material block carrying device, the lifting material receiving mechanism comprises a tray 56, a roller 57 is arranged on the tray 56, two support rods 67 are hinged on the tray 56, the lower end of each support rod 67 is hinged with a mounting seat 55, the mounting seat 55 is connected between two L-shaped connecting plates of the two groups of supports, a cylinder barrel of a lifting cylinder 68 is hinged with the mounting seat 55, and a push rod of the lifting cylinder 68 is hinged with the tray 56. The tray 56 can be jacked up under the driving of the lifting cylinder 68, the height of the tray 56 after jacking is higher than the plane of the upper carrier roller 48 and the lower carrier roller 49, and the height of the tray 56 after the tray 56 is retracted is lower than the plane of the upper carrier roller 48 and the lower carrier roller 49. When the trays 56 of the two groups of lifting material receiving mechanisms are jacked up, the square bundles fall on the two trays 56, and the trays 56 are gradually retracted after material receiving, so that the square bundles gradually fall on the two upper carrier rollers 48 and the two lower carrier rollers 49.

As shown in fig. 11 and 12, the film breaking mechanism 58 is arranged on the rotating base 41, the film breaking mechanism 58 comprises a base 69 connected with the rotating base 41, the base 69 is connected with the rotating base 41 through a bolt, a cylinder barrel of the film breaking cylinder 70 is hinged with the base 69, a push rod of the film breaking cylinder 70 is hinged with one end of a crank arm 71, an inflection point position of the crank arm 71 is hinged with the base 69, the other end of the crank arm 71 is hinged with the middle part of a pressing plate 72, one end of the pressing plate 72 is connected with two pressing rods 75, the other end of the pressing plate 72 is hinged with a swinging arm 73, and the other end of the swinging arm 73 is hinged with the base 69. The blade 74 is mounted on the crank arm 71, a gap is left between the two pressing rods 75, and the blade 74 is dropped by the two pressing rods 75 and penetrates through the gap.

In this embodiment, in order to ensure the effective cutting of the film, as shown in fig. 13, two pressing rods 75 are higher and lower, and when the pressing rod 75 falls, the lower pressing rod 75 will contact with the film first, so as to generate a certain tension force to the film, which is beneficial to the cutting of the film.

Meanwhile, in order to make the film effectively contact with the compression rod 75 and improve the compression effect, as shown in fig. 13, a cushion block 76 is arranged below the high compression rod 75, a guide shaft 78 is fixedly connected with the bottom surface of the cushion block 76, the guide shaft 78 penetrates through the crank arm 71, an adjusting spring 77 is sleeved on the guide shaft 78, the adjusting spring 77 is positioned between the cushion block 76 and the crank arm 71, and the lower end of the guide shaft 78 extends out of the crank arm 71 and is in threaded connection with an adjusting nut 79. Can adjust adjusting spring 77's compression degree through adjusting nut 79, and then change adjusting spring 77 and push up the size of power for cushion 76 produces the top tight power to the film, makes film and depression bar 75 effective contact. When the two rams 75 are dropped, they press the film into position against the blade 74 and cut it through engagement with the blade 74.

As shown in fig. 14, 15, 16 and 17, a film releasing mechanism is connected to the base 40, the film releasing mechanism includes a vertical film support 60 connected to the base 40, a film releasing roller 63 is rotatably connected to the vertical film support 60, a film roll 64 is mounted on the film releasing roller 63, a film output guide mechanism is connected to the vertical film support 60, the film output guide mechanism includes an upper end plate 80 and a lower end plate 81, the upper end plate 80 and the lower end plate 81 are both hinged to the vertical film support 60, the upper end plate 80 and the lower end plate 81 are connected by a support rod 82, a tension roller 62 and a guide roller 61 are arranged between the upper end plate 80 and the lower end plate 81, and the tension roller 62 and the guide roller 61 are both connected to the upper end plate 80 and the lower end plate 81 by bearings. The tension roller 62 is connected to a large gear 65, the guide roller 61 is connected to a small gear 66, and the large gear 65 and the small gear 66 are engaged with each other. The stay 82 is connected to the film stand 60 via a tension spring 83 to press the tension roller 62 against the film roll 64. The film 84 passes through the tension roller 62 and then passes through the guide roller 61 in the output process, gears connected to the tension roller 62 and the guide roller 61 are different in size, the rotation speed of the guide roller 61 is high, the rotation speed of the tension roller 62 is low, the film 84 passes through the tension roller 62 and is slowly discharged, the film 84 passes through the guide roller 61 and is rapidly discharged, tension force can be generated on the film 84 due to the difference of output speeds, the film is in a tensioned state, and the compactness of the film during wrapping is increased.

In this embodiment, the rotary base 41 and the base 40 are connected by a bearing, the power device is a motor 42, a housing of the motor 42 is fixed to the base 40, and an output shaft of the motor 42 penetrates the base 40 and is connected to the rotary base 41. The rotation of the rotary base 41 is realized by the motor 42.

A hydraulic rotary joint is arranged on the rotary base 41, the input end of the hydraulic rotary joint is connected with a pump station, and the output end of the hydraulic rotary joint is respectively connected with the hydraulic motor 54, the lifting cylinder 68 and the film breaking cylinder 70 through inlet and outlet pipelines. The hydraulic rotary joint is of an existing structure, and is a rotary joint specially used for low-speed high-pressure multi-medium and multi-channel equipment.

The working process of the secondary film winding equipment is as follows: the trays 56 of the two groups of lifting material receiving mechanisms are jacked up, the square bundles fall on the two trays 56, and the trays 56 are gradually retracted after material receiving, so that the square bundles gradually fall on the two upper carrier rollers 48 and the two lower carrier rollers 49. The tail end of the film releasing mechanism is pressed by a pressure rod 75 of the film breaking mechanism in advance, the power device and the driving mechanism are started, the rotary seat 41 carries two groups of material block carrying devices and the film breaking mechanism to rotate, and the two upper carrier rollers 48 and the two lower carrier rollers 49 also start to rotate. The rotating seat 41 realizes axial rotation of the square bundle, and the axial rotation of the square bundle is synchronously realized through the matching of the two upper carrier rollers 48 and the two lower carrier rollers 49. The film breaking mechanism presses the tail end of the film, the film is pulled along with the rotation of the rotating seat 41, the unwinding is realized, and the film is wound on the square bundle in the process. After the film is wound for several circles, the film breaking cylinder 70 is controlled to lift the two pressure rods 75 to a certain height, and the pressing on the tail end of the film is released. The film is wound onto the square bundle for one turn as the rotary base 41 continues to rotate. When the film wrapping completion state is approached, the film breaking cylinder 70 is controlled to enable the two pressure rods 75 to be completely lifted and then fall down, the film is pressed to the position of the blade 74 along with the falling of the two pressure rods 75, the blade 74 cuts the film into sections, one end of the film connected with the square bundle is wound on the square bundle along with the continuous rotation of the rotating seat 41, and one end of the film connected with the film placing mechanism is pressed by the high pressure rod 75 to facilitate the next film winding. After the coating is finished, the rotating seat 41 stops rotating, and the square bundle is transferred through a forklift.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a green fodder side bundle equipment of beating of bundling which characterized in that: the auxiliary material feeding device comprises a rack, wherein a material bin, an auxiliary material bin, a compression bin and a film coating device are arranged on the rack, feed in the material bin is conveyed to the auxiliary material bin through a conveying mechanism, and the compression bin is positioned below the auxiliary material bin and used for receiving blanking of the auxiliary material bin;

2. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: conveying mechanism includes two U type screw conveyer, and two U type screw conveyer run through to the bottom in auxiliary material storehouse by the bottom of feed bin, and two U type screw conveyer's bin outlet all is located the auxiliary material storehouse.

3. The apparatus of claim 2, wherein: the transmission shafts of the two U-shaped spiral conveyors are meshed through gears, a driven belt pulley is arranged on the transmission shaft of one U-shaped spiral conveyor, a driving belt pulley is arranged on an output shaft of a first driving motor, the driving belt pulley and the driven belt pulley are in belt transmission, and the first driving motor is arranged on the rack.

4. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: the guide boosting mechanism comprises two guide plates and a plurality of first hydraulic cylinders, the two guide plates are positioned between the front baffle and the rear baffle, one end of each guide plate is fixedly connected with the front baffle, and the other end of each guide plate is fixedly connected with the rear baffle; the cylinder body of the first hydraulic cylinder is fixedly connected with the frame, the tail end of a piston rod of the first hydraulic cylinder is fixedly connected with a side pressing plate, the side pressing plate is positioned between the two guide plates, and the side pressing plate is fixedly connected with the guide rods; a roller linear guide rail is fixedly connected to one of the guide plates, and a sliding seat of the roller linear guide rail is fixedly connected with the guide rod.

5. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: the plugging device comprises four cover plates, wherein one end of each cover plate is a wide head end, the other end of each cover plate is a narrow head end, the wide head end of each cover plate is hinged to a front baffle, a supporting plate is hinged to each cover plate, a cylinder body of the second hydraulic cylinder is hinged to the front baffle, and a piston rod of the second hydraulic cylinder is hinged to the supporting plate.

6. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: the power mechanism comprises a third hydraulic cylinder, a cylinder body of the third hydraulic cylinder is fixedly connected with the frame, a piston rod of the third hydraulic cylinder is fixedly connected with the push plate, a hole is formed in the push plate, a push disc is arranged in the hole, a cylinder body of the fourth hydraulic cylinder is fixedly connected with the push plate, and a piston rod of the fourth hydraulic cylinder is fixedly connected with the push disc.

7. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: and a hydraulic pump station is fixedly installed on the rack, the hydraulic pump station is positioned below the storage bin, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder are all connected with the hydraulic pump station through proportional valves.

8. The apparatus for baling a cubed silage fodder bale according to claim 1, wherein: the circumferential winding and wrapping mechanism comprises a rotary table connected with a front baffle, a discharge port of a compression cavity is positioned on the inner side of the rotary table, a driving mechanism for driving the rotary table to rotate is installed on the front baffle, the driving mechanism comprises an installation plate fixedly connected with the front baffle, a second driving motor is fixedly installed on the installation plate, two rotating shafts are installed on the installation plate through bearings, each rotating shaft is connected with a driving friction wheel for driving the rotary table to rotate through friction, and an output shaft of the second driving motor drives each rotating shaft to rotate through a chain; two driven friction wheels for lifting the turntable are arranged on the front baffle; grooves for embedding the rotary discs are formed in each driving friction wheel and each driven friction wheel.

9. The apparatus of claim 8, wherein: the rotary table is provided with two sets of film placing mechanisms, the positions of the two sets of film placing mechanisms are opposite, each set of film placing mechanism comprises a film frame, the film roll is arranged on the film frame, and the front baffle plate is provided with a film clamping mechanism respectively corresponding to each set of film placing mechanism; and the film clamping mechanism comprises a fifth hydraulic cylinder, the cylinder body of the fifth hydraulic cylinder is positioned between the front baffle and the rear baffle and is fixed with the frame, and the piston rod of the fifth hydraulic cylinder penetrates through the front baffle and is fixed with the pressing plate.