CN113366979A

CN113366979A - Novel bundling machine is smashed in silage

Info

Publication number: CN113366979A
Application number: CN202110780391.3A
Authority: CN
Inventors: 雷军乐; 王帅伟; 雷丁源; 尹诗豪
Original assignee: Guilin University of Technology
Current assignee: Guilin University of Technology
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-09-10

Abstract

The invention provides a novel silage smashing and bundling machine, which comprises a shell, wherein the shell is provided with a smashing cavity and a bundling cavity which are communicated with each other, the smashing cavity is positioned at the front end of the shell, a pickup opening is formed below the smashing cavity, the bundling cavity is positioned at the rear end of the shell, and a bundling inlet is formed below the front side of the bundling cavity; a picking and crushing mechanism is arranged in the crushing cavity and comprises a front fixed cutter assembly, a picking and crushing assembly, a disc assembly, a secondary crushing assembly and a rear fixed cutter assembly; the rolling chamber is formed by a plurality of steel rollers of a steel roller rolling mechanism in a surrounding mode, a hydraulic rolling mechanism is installed above the rolling chamber, and a binding rope mechanism is arranged above the front side of the rolling chamber; the two side chamber walls of the rolling chamber are respectively and rotatably provided with a driving thread disc and a driven thread disc. The device can promote the rapid formation of the rotating straw core in the baling chamber and the inward winding and compaction of the straw by increasing the cutting linear speed and the acting force when the straw is picked up and crushed, thereby achieving the purpose of effectively improving the crushing quality and the rolling and compacting density of the round baler.

Description

Novel bundling machine is smashed in silage

Technical Field

The invention relates to the field of agricultural machinery, in particular to a novel silage crushing and bundling machine.

Background

The silage straw has the advantages of high nutrient content, long storage time and the like, can be directly used as medium-quality coarse fodder to feed ruminants, and solves the problems of seasonal shortage of cattle and sheep forage grass and the like. The existing round baler for crushing straws is mainly used for bundling and harvesting dry straws (the requirements on the crushing quality and the baling density of the straws are not high), and the phenomena of poor crushing quality, low baling density and the like exist during ensiling and harvesting fresh straws, so that the existing round baler for crushing straws is not beneficial to ensiling and fermentation, and the quality of ensilaged materials cannot be ensured.

Disclosure of Invention

In view of the above, there is a need for a new type of ensiling smashing baler, which can effectively improve smashing quality and rolling density of a round baler by increasing cutting linear speed and acting force when straws are picked up and smashed, promoting rapid formation of rotating straw cores in a rolling chamber and inward rolling and compacting of straws.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a novel silage smashing and bundling machine comprises a shell, wherein the shell is provided with a supporting bottom wheel and a supporting rod, the front end of the shell is provided with a hanging fixing structure connected with a tractor and a transmission structure connected with a power mechanism of the tractor, the shell is provided with a smashing cavity and a bundling cavity which are mutually communicated, the smashing cavity is located at the front end of the shell, a pickup opening is formed in the lower portion of the smashing cavity, the bundling cavity is located at the rear end of the shell, a bundling inlet is formed in the lower portion of the front side of the smashing cavity, and the bundling cavity is communicated with the rear end of the smashing cavity through the bundling inlet;

a picking and crushing mechanism is arranged in the crushing cavity and comprises a front fixed cutter assembly, a picking and crushing assembly, a disc assembly, a secondary crushing assembly and a rear fixed cutter assembly; the picking and crushing assembly, the disc assembly and the secondary crushing assembly are sequentially arranged from the front end to the rear end of the crushing cavity, cutter shafts of the picking and crushing assembly, the disc assembly and the secondary crushing assembly are arranged in parallel, two ends of each cutter shaft of the picking and crushing assembly, the disc assembly and the secondary crushing assembly are rotatably arranged on the shell, blades of the picking and crushing assembly, the disc assembly and the secondary crushing assembly are arranged on the respective cutter shafts in a spiral arrangement mode, the blades of the picking and crushing assembly, the disc assembly and the secondary crushing assembly are distributed in a staggered mode, overlapped parts exist in projections of the blades of the picking and crushing assembly and the blades of the secondary crushing assembly on the same horizontal plane, the circumferential linear speeds of the blades of the picking and crushing assembly and the blades of the secondary crushing assembly are the same, and the circumferential linear speeds of the blades of the picking and crushing assembly are larger than the circumferential linear speed of the blades of the disc assembly; when the blades of the picking and smashing assembly rotate to the picking opening, one end of each blade, which is not connected with the cutter shaft, is exposed out of the picking opening, a front fixed blade assembly is arranged above the front of the picking and smashing assembly and comprises a plurality of front fixed blades, all the front fixed blades are arranged side by side, the arrangement direction of all the front fixed blades is parallel to the cutter shaft of the picking and smashing assembly, and the cutting edges of the front fixed blades face the blades of the picking and smashing assembly and are spaced from the blades of the picking and smashing assembly; the rear fixed knife assembly is arranged at the bale rolling inlet and is arranged at the rear upper part of the secondary crushing assembly, the rear fixed knife assembly comprises a plurality of rear fixed blades, all the rear fixed blades are arranged side by side, the arrangement direction of all the rear fixed blades is parallel to the knife shaft of the secondary crushing assembly, and the knife edges of the rear fixed blades face the blades of the secondary crushing assembly;

the rolling chamber is formed by a plurality of steel rollers of a steel roller rolling mechanism in a surrounding mode, a hydraulic rolling mechanism is installed above the rolling chamber, and a binding rope mechanism is arranged above the front side of the rolling chamber; the roll up bundle room and rotate respectively along the both sides locular wall of steel roll axis direction and install initiative screw thread disc and driven screw thread disc, the quotation of initiative screw thread disc and driven screw thread disc is just setting up, all is provided with variable pitch screw thread protruding structure in both just quotations, the axis of rotation coincidence of initiative screw thread disc and driven screw thread disc, initiative screw thread disc connection transmission structure, it by the transmission structure drive rotates, the direction of rotation of initiative screw thread disc and the rotation opposite direction of steel roll, the circumference linear velocity of initiative screw thread disc is greater than the circumference linear velocity of steel roll.

Preferably, the installation heights of the cutter shafts of the disc assemblies are all higher than that of the cutter shaft of the secondary crushing assembly, and the installation height of the cutter shaft of the secondary crushing assembly is higher than that of the cutter shaft of the picking and crushing assembly.

Preferably, the circumferential linear velocity of the blades of the disc assembly is one third of the circumferential linear velocity of the blades of the pick-up comminution assembly.

Preferably, the diameter of the driving threaded disk is smaller than that of the driven threaded disk, and the diameter of the driven threaded disk is smaller than that of the baling chamber.

Preferably, the ratio of the circumferential linear velocity of the driving threaded disc to the circumferential linear velocity of the steel roller is 2: 1.

preferably, the rear end of picking up the mouth is provided with the shovel board, the length direction of shovel board is on a parallel with the arbor axis direction of picking up crushing unit, the face orientation of shovel board is picked up crushing unit and is inclined the setting, and its higher one end is connected the shell, the lower one end of shovel board extends to the front end of shell, and is located pick up crushing unit under, the level that the lower one end tip of shovel board was located is higher than the level that supports bottom sheave bottom place.

Preferably, the shovel board includes fixed plate and fly leaf, the one end on the fixed plate width direction links firmly the shell, and other end sliding connection the fly leaf, the sliding direction is the width direction of shovel board.

Preferably, the novel silage crushing baler further comprises a driving rotating structure and a transmission assembly, wherein the driving rotating structure and the transmission assembly are both positioned on the outer side of the shell, and the driving rotating structure is detachably connected with the transmission structure and is not connected with the transmission structure simultaneously with the power structure of the tractor; the transmission assembly comprises a transmission support frame, a driving structure and a conveying belt structure, the driving structure is installed on the transmission support frame, the driving structure is connected with the conveying belt structure, the conveying belt structure is installed at the top of the transmission support frame, and the conveying belt of the conveying belt structure is arranged under the lower end of the fixing plate when the conveying belt is fixed on the fixing plate in a sliding mode from the movable plate of the shovel plate and extends to the front of the shell.

Preferably, a positioning plate is arranged at one end, close to the shovel plate, of the transmission support frame, one end of the positioning plate is connected with the transmission support frame, and the other end of the positioning plate is detachably connected with the shell.

Preferably, the support rod is of a telescopic structure.

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

1. the invention realizes the purposes of effective picking and multistage crushing of straws and enhances the crushing capability of the bundling machine by utilizing the differential rotation fit of the front fixed cutter assembly, the picking and crushing assembly, the disk assembly, the secondary crushing assembly and the rear fixed cutter assembly in the picking and crushing mechanism.

2. The side wall of the baling chamber is provided with the driving threaded disc and the driven threaded disc, the two discs are provided with the variable-pitch threaded protrusion structures, and by utilizing the differential rotation between the driving threaded disc and the steel roller and the constant-speed rotation of the variable-pitch threaded protrusion structures of the double discs and the driven threaded disc and the bales, the quick formation of the rotary straw cores is effectively promoted, the inward winding and compaction of the straws are promoted, the rotating resistance of the side wall to the bales is weakened, the working efficiency, the reliability and the rolling density of the round baler are greatly improved, and the power consumption of the baling operation is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Figure 3 is a schematic view of the structure within the pulverizing chamber of the present invention.

Figure 4 is a top plan view of the pick-up shredder assembly, disk assembly and secondary shredder assembly of the present invention.

Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

Description of the main elements

In the figure: the device comprises a shell 1, a supporting bottom wheel 2, a supporting rod 3, a hanging fixing structure 4, a power input shaft 5, a transmission structure 6, a pick-up port 7, a front fixed cutter assembly 8, a pick-up crushing assembly 9, a disc assembly 10, a secondary crushing assembly 11, a rear fixed cutter assembly 12, a steel roller 13, a rope binding mechanism 14, a hydraulic bale releasing mechanism 15, a bale rolling chamber 16, a driving threaded disc 17, a driven threaded disc 18, a variable-pitch threaded bulge structure 19, a fixing plate 20, a movable plate 21, a driving rotating structure 22, a belt pulley or chain sprocket assembly 23, a transmission supporting frame 24, a driving structure 25, a conveying belt structure 26 and a positioning plate 27.

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

Referring to fig. 1-4, in a preferred embodiment of the present invention, a novel silage disintegrating baler comprises a housing 1, wherein the housing 1 has a supporting bottom wheel 2 and a supporting rod 3, the supporting bottom wheel 2 and the supporting rod 3 are used for supporting the baler, in the present embodiment, the supporting bottom wheel 2 is located behind the bottom of the housing 1, the supporting rod 3 is located in front of the bottom of the housing 1, and the bottom of the supporting bottom wheel 2 and the supporting rod 3 are located on the same plane. The front end of the shell 1 is provided with a hanging fixed structure 4 used for being connected with a tractor and a transmission structure 6 used for being connected with a power mechanism of the tractor, the hanging fixed structure 4 is used for connecting the device with the tractor, the transmission structure 6 is used for transmitting the power of the tractor to the device, and therefore the action mechanism of the device is enabled to operate.

The straw crushing and baling combined machine is characterized in that the shell 1 is provided with a crushing cavity and a baling chamber 16 which are communicated with each other, the crushing cavity is located at the front end of the shell 1, a pickup port 7 is formed in the lower portion of the front side of the crushing cavity, straws can enter the crushing cavity through the pickup port 7 and are crushed in the crushing cavity, the baling chamber 16 is located at the rear end of the shell 1, a baling inlet is formed in the lower portion of the front side of the crushing cavity, the baling chamber 16 is communicated with the rear end of the crushing cavity through the baling inlet, and crushed straws enter the baling chamber 16 from the baling inlet to be bundled.

Particularly, the picking and crushing mechanism is arranged in the crushing cavity, and the picking and crushing of the straws are realized through the picking and crushing mechanism. The picking and crushing mechanism comprises a front fixed cutter assembly 8, a picking and crushing assembly 9, a disk assembly 10, a secondary crushing assembly 11 and a rear fixed cutter assembly 12; the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 are sequentially arranged from the front end to the rear end of the crushing chamber, cutter shafts of the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 are arranged in parallel, two ends of the cutter shafts of the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 are rotatably arranged on the shell 1, blades of the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 are arranged on the respective cutter shafts in a spiral mode, blades of the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 are distributed in a staggered mode, overlapped parts exist in projections of the blades of the picking-crushing assembly 9, the disc assembly 10 and the secondary crushing assembly 11 on the same horizontal plane, and the circumferential linear speeds of the blades of the picking-crushing assembly 9 and the secondary crushing assembly 11 are the same, are larger than the circumferential linear speed of the blades of the disc assembly 10, and preferably, in the embodiment, the circumferential linear speed of the blades of the disc assembly 10 is three-thirds of the circumferential linear speed of the blade of the picking-crushing assembly 9 One of them, the blade of the disk assembly 10 and the blades of the picking-up and crushing assembly and the secondary crushing assembly 11 are all in differential rotation through the difference of the above circular linear velocities, so that the crushing effect is better. When the blades of the picking and smashing assembly 9 rotate to the picking port, one end of each blade, which is not connected with the cutter shaft, is exposed out of the picking port 7, a front fixed blade assembly 8 is arranged above the front of the picking and smashing assembly 9, each front fixed blade assembly 8 comprises a plurality of front fixed blades, all the front fixed blades are arranged side by side, the arrangement direction of all the front fixed blades is parallel to the cutter shaft of the picking and smashing assembly 9, the cutting edges of the front fixed blades face the blades of the picking and smashing assembly 9, and a distance is reserved between the cutting edges of the front fixed blades and the blades of the picking and smashing assembly 9, so that straws entering from the picking port 7 are subjected to primary cutting under the action of the front fixed blade assembly 8 and the picking and smashing assembly 9; the back stationary knife subassembly 12 is installed and is being rolled up the bundle entrance, and sets up the back upper place of regrinding subassembly 11, back stationary knife subassembly 12 contains a plurality of back stationary blades, and all back stationary blades set up side by side, and all back stationary blades direction of arrangement are on a parallel with the arbor of regrinding subassembly 11, the blade of back stationary blade is towards the blade of regrinding subassembly 11, and with there is the interval in the blade of regrinding subassembly 11 to through preceding stationary knife subassembly 8, pick up crushing subassembly 9, disc subassembly 10 and the crushed back straw of regrinding subassembly 11 before getting into to roll up bundle cavity 16 by back stationary knife subassembly 12 cutting crushing once more, thereby make the straw more meticulous that is smashed. Further, the mounting height of the cutter shaft of the disc assembly 10 is higher than that of the cutter shaft of the secondary crushing assembly 11, and the mounting height of the cutter shaft of the secondary crushing assembly 11 is higher than that of the cutter shaft of the picking and crushing assembly 9, so that crop straws can be conveniently transferred and cut, and the grass leakage rate is reduced.

In the above-mentioned pick-up crushing mechanism, pick-up crushing assembly 9, disc assembly 10 and regrinding assembly 11 form two-stage crushing assembly, can make the straw of crops smash more thoroughly, crushing effect is better, wherein, pick-up crushing assembly 9 and disc assembly 10 form the first grade crushing assembly, disc assembly 10 and regrinding assembly 11 form the second grade crushing assembly, there is coincident part in the projection of the blade of two subassemblies of every grade crushing assembly on same horizontal plane, make the straw of crops can be cut, the differential that forms is rotatory between the blade of every grade crushing assembly in addition, and, the setting of preceding stationary knife subassembly 8 and back stationary knife subassembly 12, make the straw crushing effect obtain improving greatly, smash more meticulously, and crushing efficiency is higher, crushing quality is more excellent. In the invention, the blades in the picking and crushing assembly 9 are provided with a plurality of groups, each group is provided with two outer side cutter discs and a middle cutter disc with the same diameter, the middle cutter disc is positioned between the two outer side cutter discs, the middle cutter disc is provided with a plurality of middle blades, the middle blades are uniformly wound on the outer side of a cutter shaft, the outer side cutter discs are provided with a plurality of outer side blades, the outer side blades are uniformly wound on the outer side of the cutter shaft, the cutter face of the outer side blade, which deviates from the middle cutter disc, is provided with an annular convex edge vertical to the cutter face, the annular center of the annular convex edge is superposed with the center of the cutter shaft, and the outer part of the annular convex edge is fully provided with cutting edges; the blades of the disc assembly 10 are also provided with a plurality of groups, each group is provided with two disc blades with the same diameter, each group of blades of the picking and crushing assembly 9 is correspondingly provided with a group of blades of the disc assembly 10, the two disc blades of the group of blades of the disc assembly 10 are respectively arranged at two opposite sides of the middle cutter head and are positioned between the outer cutter head and the middle cutter head, a group of blades of the disc assembly 10 is arranged between the two adjacent groups of blades of the picking and crushing assembly 9, and the two disc blades of the group of blades of the disc assembly 10 are respectively close to the outer cutter head at the side where the two disc blades are arranged; the blade among the regrinding subassembly 11 has a plurality of groups, and every group has three crushing blade discs that the diameter is the same, correspond a disc blade that sets up disc subassembly 10 between the adjacent two crushing blade discs of every group blade of regrinding subassembly 11, crushing blade disc has a plurality of crushing blades, and a plurality of crushing blades evenly encircle in the arbor outside, through foretell blade setting for crushing effect is better. Preferably, the outer blades, the middle blade, the disc blade and the crushing blade are all provided with cutting edges at the outer part so as to further improve the crushing effect.

In the present invention, the baling chamber 16 is formed by surrounding a plurality of steel rollers 13 of a steel roller baling mechanism, a hydraulic baling mechanism 15 is installed above the baling chamber, a baling rope mechanism 14 is installed above the front side of the baling chamber, in the baling chamber 16, the steel roller 13 baling mechanism is used for rotating and round baling the straw entering the baling chamber 16, the hydraulic baling mechanism 15 is used for discharging the baled straw out of the baling chamber 16, the baling rope mechanism 14 is used for binding the straw, and the hydraulic baling mechanism 15 and the steel roller 13 baling mechanism are both the prior art, and detailed description is omitted here. Further, in order to quickly form a grass core, a driving threaded disk 17 and a driven threaded disk 18 are respectively and rotatably mounted on the two side chamber walls of the baling chamber along the axial direction of the steel roller 13, the disk surfaces of the driving threaded disk 17 and the driven threaded disk 18 are oppositely arranged, variable-pitch threaded convex structures 19 are respectively arranged on the disk surfaces which are oppositely arranged, the variable-pitch threaded convex structures 19 are used for guiding straws to move towards the middle part, so that the straws are compacted, the rotating axes of the driving threaded disk 17 and the driven threaded disk 18 are overlapped, the driving threaded disk 17 is connected with a transmission structure 6 which is driven to rotate by the transmission structure 6, the rotating direction of the driving threaded disk 17 is opposite to that of the steel roller 13, the circumferential linear speed of the driving threaded disk 17 is greater than the circumferential linear speed of the steel roller 13, namely, the driving threaded disk 17 and the steel roller 13 form differential rotation, and the rotation speed of the active thread disc 17 is faster, so that the straws can quickly move to the middle part to form a straw core and be compacted, high-density compaction of the straw bundle is realized, the bundle rolling density is tighter, and the effect is better. In the present invention, the driven threaded disc 18 is rotated relative to the housing 1 by the rotating straw, i.e. the driven threaded disc 18 is rotated passively, which reduces the friction of the side walls of the baling chamber against the straw, further contributing to bale compaction, while the variable pitch threaded projection 19 thereon is able to further guide the straw to wind towards the middle.

Further, in the present embodiment, the diameter of the driving threaded disk 17 is smaller than the diameter of the driven threaded disk 18, and the diameter of the driven threaded disk 18 is smaller than the diameter of the baling chamber; the ratio of the circumferential linear velocity of the driving thread disc 17 to the circumferential linear velocity of the steel roller 13 is 2: 1; the variable-pitch thread bulge structures 19 of the driving thread disc 17 and the driven thread disc 18 are the same; the axis of rotation of the active threaded disc 17 is in the centre of the baling chamber.

Further, the support rod 3 is a telescopic structure, so that the device retracts when being connected with a tractor, the support rod is not used for supporting, the tractor can drive the device to operate conveniently, and preferably, the support rod 3 is of a jack structure.

The working principle of the invention is as follows:

the device is suspended by a tractor through a suspension fixing structure 4 and supported by a supporting bottom wheel 2, power output by the connected tractor drives the device to work through a power input shaft 5 of a transmission structure 6, specifically, the power is transmitted into a body of the transmission structure 6 through the power input shaft 5, a bevel gear reducer in the body of the transmission structure 6 decelerates the input power and then divides the power into two groups for transmission, and one group of power is transmitted to a picking and crushing mechanism; the other group of power is transmitted to each steel roller 13 and the driving threaded disc 17 of the steel roller 13 bundling mechanism through chain transmission.

The picking and crushing assembly 9 picks up straws under the traction power of a tractor, and the straws are carried into the shell 1 from the picking port and then are sheared into a plurality of small sections under the combined action of the blades of the picking and crushing assembly 9 and the front fixed cutter assembly 8 when passing through the front fixed cutter assembly 8, so that the primary cutting and crushing are completed; the straw cut into small segments is thrown backwards between the picking and crushing assembly 9 and the disk assembly 10 under the rotation of the picking and crushing assembly 9, the small segments of straw are further cut and crushed by blades of the picking and crushing assembly 9 and the disk assembly 10, the relative speed between the cutter shafts is increased due to the differential rotation formed by the cutter shafts and the blades of the picking and crushing assembly 9 and the disk assembly 10, the straw is further cut and crushed into smaller segments, the small segments of straw are conveyed between the disk assembly 10 and the secondary crushing assembly 11 under the rotation of the disk assembly 10, the small segments of straw are crushed again by the differential rotation formed by the blades of the disk assembly 10 and the secondary crushing assembly 11, the crushed straw is thrown between the secondary crushing assembly 11 and the rear fixed cutter assembly 12 along with the secondary crushing assembly 11, and finally the secondary crushing assembly 11 and the rear fixed cutter assembly 12 further crush and refine the straw which is not crushed fully, the crushed and refined straws are thrown to the bale rolling chamber 16 from the bale rolling inlet, so that the refined crushing of the straws is completed.

The straw entering the bale rolling chamber 16 rotates along with the steel roller 13 in the bale rolling chamber 16, when the straw rotates to the driving threaded disc 17, the driving threaded disc 17 and the steel roller 13 rotate in opposite directions to form differential rotation, and the rotating speed of the driving threaded disc 17 is higher than that of the steel roller 13, so that the straw quickly forms a straw core, the straw core rolls to be larger as the follow-up straw continuously enters, so that a rotary bale is formed, and due to the arrangement of the variable-pitch threaded boss structure 19, the quick formation of the rotary straw core and the inward winding and compaction of the straw are facilitated, so that the high-density compaction effect of the bale is achieved, in the process that the straw winds towards the center, the straw promotes the driven threaded disc 18 to rotate passively, and the friction resistance of the side wall is reduced while the straw is guided by lateral winding, so that the compaction of the bale is further facilitated.

Further, referring to fig. 5, in a second embodiment of the present invention, a shovel plate is disposed at a rear end of the picking port 7, a length direction of the shovel plate is parallel to an axis direction of a cutter shaft of the picking and smashing assembly 9, a plate surface of the shovel plate faces the picking and smashing assembly 9 and is obliquely disposed, a higher end of the shovel plate is connected to the housing 1, a lower end of the shovel plate extends to a front end of the housing 1 and is located right below the picking and smashing assembly 9, and a horizontal height of an end portion of the lower end of the shovel plate is higher than a horizontal height of a bottom of the supporting bottom wheel 2, so that straws to be treated are gathered together through the shovel plate, the picking and smashing assembly 9 is convenient to pick up straws, and a straw leakage rate is reduced. Preferably, the shovel board includes fixed plate 20 and movable plate 21, the ascending one end of fixed plate 20 width direction links firmly shell 1, and other end sliding connection movable plate 21, the slip direction is the width direction of shovel board to adjust the position of the lower one end of movable plate 21 according to actual need, avoid the setting of shovel board to make the process of picking up limited. In this embodiment, the movable plate 21 is stacked on the fixed plate 20, the two ends of the movable plate 21 are provided with ear plates, the ear plates are slidably attached to the inner wall of the housing 1, one end of each ear plate facing the inner wall of the housing 1 is provided with a slide rod, one end of each slide rod slidably penetrates through the housing 1 and extends out of the housing 1, the part of each slide rod, which is located on the housing 1, is provided with an external thread structure, the upper thread of each slide rod is sleeved with a locking nut, the position of the movable plate 21 is adjustable by loosening and tightening the locking nut, and the movable plate can be fixed after adjustment.

Further, the novel silage smashing bundling machine further comprises a driving rotating structure 22 and a transmission assembly, wherein the driving rotating structure 22 and the transmission assembly are both located on the outer side of the shell 1, the driving rotating structure 22 is detachably connected with the transmission structure 6, and is not connected with the transmission structure 6 simultaneously with the power structure of the tractor; the transmission assembly comprises a transmission support frame 24, a driving structure 25 and a conveyor belt structure 26, the driving structure 25 is mounted on the transmission support frame 24, the driving structure 25 is connected with the conveyor belt structure 26, the conveyor belt structure 26 is mounted on the top of the transmission support frame 24, the conveyor belt of the conveyor belt structure 26 extends to the front of the housing 1 from the lower end of the movable plate 21 of the shovel plate when being fixed on the fixed plate 20 in a sliding manner, preferably, the top surface of the conveyor belt structure 26 is slightly lower than the lower end of the shovel plate, namely, the conveyor belt structure 26 extends to the front of the housing 1 from the position right below the picking port 7, so that the straws along the line of the conveyor belt structure 26 and the straws in the front can be conveniently placed on the conveyor belt and conveyed to the position right below the picking port 7 by the conveyor belt and then picked by the picking and crushing assembly 9 into the crushing chamber, because the shovel plate is positioned at the rear of the picking and crushing assembly 9, the straw conveying device can prevent straws from being conveyed to the conveying tail end by the conveying belt and falling off from the conveying tail end, and the straw leakage rate is improved. It should be noted that, the conveying assembly is installed in the shell 1 outside when the shell 1 is not connected with the tractor, that is, the conveying assembly is not used with the tractor simultaneously, the conveying assembly is used for fixed point straw picking up, the tractor is used for portable straw picking up, and the conveying assembly is when using, the power that this device picked up rubbing crusher and constructs, steel roller 13 rolled up bundle mechanism and initiative screw disk 17 comes from drive rotating-structure 22, this drive rotating-structure 22's output shaft passes through belt pulley or chain sprocket subassembly 23 and connects power input shaft 5, when the conveying assembly does not use, pull down the connection between drive rotating-structure 22's output shaft and power input shaft 5, can make drive rotating-structure 22 and drive structure 6 break away from, it can to take off the conveying assembly. In order to facilitate quick positioning during installation of the conveying assembly, one end of the transmission support frame 24 close to the shovel plate is provided with a positioning plate 27, one end of the positioning plate 27 is connected with the transmission support frame 24, and the other end of the transmission support frame is detachably connected with the shell 1, specifically, the transmission support frame 24 is provided with the positioning plates 27 on two opposite sides of the end of the conveying tail end of the conveying belt structure 26, and the positioning plates 27 on two sides are connected with the shell 1 when the conveying assembly needs to be installed, so that the transmission support frame 24 is positioned, and the conveying belt of the conveying belt structure 26 can be positioned right below the picking and crushing assembly 9, and straws conveyed on the conveying belt structure can be picked by the picking and crushing assembly 9.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a novel bundling machine is smashed in silage, includes the shell, the shell has support return pulley and bracing piece, the front end of shell is provided with the transmission structure that is used for hanging fixed knot who is connected with the tractor and is used for being connected with tractor power unit, its characterized in that: the shell is provided with a crushing cavity and a rolling cavity which are communicated with each other, the crushing cavity is positioned at the front end of the shell, a pickup opening is formed below the crushing cavity, the rolling cavity is positioned at the rear end of the shell, a rolling inlet is formed below the front side of the rolling cavity, and the rolling cavity is communicated with the rear end of the crushing cavity through the rolling inlet;

2. The new silage disintegrating baler of claim 1, wherein: the mounting height of the cutter shaft of the disc assembly is higher than that of the cutter shaft of the secondary crushing assembly, and the mounting height of the cutter shaft of the secondary crushing assembly is higher than that of the cutter shaft of the picking and crushing assembly.

3. The new silage disintegrating baler of claim 1, wherein: the circumferential linear velocity of the blades of the disc assembly is one third of the circumferential linear velocity of the blades of the pick-up shredding assembly.

4. The new silage disintegrating baler of claim 1, wherein: the diameter of the driving threaded disk is smaller than that of the driven threaded disk, and the diameter of the driven threaded disk is smaller than that of the baling chamber.

5. The new silage disintegrating baler of claim 1, wherein: the ratio of the circumferential linear velocity of the driving thread disc to the circumferential linear velocity of the steel roller is 2: 1.

6. the new silage disintegrating baler of claim 1, wherein: pick up the rear end of mouth and be provided with the shovel board, the length direction of shovel board is on a parallel with the arbor axis direction of picking up crushing unit, the face orientation of shovel board is picked up crushing unit and is inclined the setting, and its higher one end is connected the shell, the lower one end of shovel board extends to the front end of shell, and is located pick up crushing unit under, the level at the lower one end tip place of shovel board is higher than the level at support return pulley bottom place.

7. The new silage crushing baler of claim 6, wherein: the shovel board comprises a fixed board and a movable board, one end of the fixed board in the width direction is fixedly connected with the shell, the other end of the fixed board is connected with the movable board in a sliding mode, and the sliding direction is the width direction of the shovel board.

8. The new silage mill baler of claim 7, wherein: the tractor power structure is characterized by further comprising a driving rotating structure and a transmission assembly, wherein the driving rotating structure and the transmission assembly are both positioned on the outer side of the shell, and the driving rotating structure is detachably connected with the transmission structure and is not connected with the transmission structure simultaneously with the tractor power structure; the transmission assembly comprises a transmission support frame, a driving structure and a conveying belt structure, the driving structure is installed on the transmission support frame, the driving structure is connected with the conveying belt structure, the conveying belt structure is installed at the top of the transmission support frame, and the conveying belt of the conveying belt structure is arranged under the lower end of the fixing plate when the conveying belt is fixed on the fixing plate in a sliding mode from the movable plate of the shovel plate and extends to the front of the shell.

9. The new silage mill baler of claim 8, wherein: the one end that transmission support frame is close to the shovel board is provided with the locating plate, the one end of locating plate is connected the transmission support frame, and the other end can be dismantled and connect the shell.

10. The new silage disintegrating baler of claim 1, wherein: the support rod is of a telescopic structure.