CN115280959A - A self-propelled straw combine harvesting baler - Google Patents

Abstract

The invention is suitable for the field of crop harvesting and straw treatment, and particularly provides a self-propelled straw combined harvesting and baling machine, wherein a lifting rotating mechanism is utilized to enable an extrusion block of an extrusion device to perform extrusion forming feeding motion along a forming cavity so as to extrude straws in the forming cavity to form straw blocks, and when the lifting rotating mechanism is utilized to enable the extrusion block to perform retraction motion along the forming cavity, due to the arrangement of an inserting mechanism, the straw blocks move along with the retraction motion of the extrusion block, so that the straw blocks are separated from the forming cavity; the straw blocks are transferred to the supporting assembly of the vertical bundling mechanism by utilizing the rotating function of the lifting rotating mechanism again, and then the straw blocks placed on the supporting assembly are wound and bundled by utilizing the vertical bundling mechanism and the horizontal bundling mechanism simultaneously, so that the straw blocks are bundled, and the storage space of the subsequent crop straws is saved because the straw blocks are formed by extrusion forming of the crop straws.

Description

A self-propelled straw combine harvester and baler

technical field

The invention belongs to the technical field of crop harvesting straw processing, and in particular relates to a self-propelled straw combined harvesting and bundling machine.

Background technique

After traditional crops are harvested, crop stalks are scattered in the field, affecting field management. Farmers often burn straw, which not only pollutes the air environment, but also affects traffic safety. The use of mechanized methods to pick up and bale crop straw can not only greatly reduce the labor intensity of farmers and save labor, but also provide more feed and raw materials for large-scale aquaculture, papermaking, straw power generation and alcohol manufacturing, and is also convenient for transportation and storage, the straw has been comprehensively utilized.

For example, the patent document with the publication number CN105532171B discloses a self-propelled multifunctional straw combined harvesting and baling machine; it includes a straw harvesting platform, a baling box and an automatic stacking mechanism. Combination mode of harvester and finger-feeding screw push header, the header is articulated through the bridge, and the standoff controls the clearance mode of the header; Structure; the automatic bundling mechanism adopts a chain and two boxes layout mode.

Another example is the patent document of publication number CN108925219B, which discloses a self-propelled corn stalk harvesting and bundling integrated machine, including a self-propelled harvester, a baler and a redundant device, and the redundant device is installed at the discharge port of the self-propelled harvester One side communicates with the discharge port of the self-propelled harvester, the baler is installed on the side away from the self-propelled harvester of the redundant device, and the feeding port of the baler communicates with the redundant device.

The straw harvesting pressing/bundling structure provided by the above scheme cannot squeeze the crop straw into blocks when it is actually used, resulting in a relatively large space occupation when the crop straw is bundled, and the straw blocks cannot be effectively bundled. To a certain extent, it affects the subsequent utilization of crop straw, increases the cost of loading and transportation or the cost of bale transfer, and has poor practicability.

Contents of the invention

The purpose of the present invention is to provide a self-propelled straw combine harvester and baler, aiming to solve the technical problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions.

A self-propelled straw combine harvesting baler, the baler includes:

The extruding device arranged on the frame, the frame has a forming cavity suitable for the extruding device, the extruding device includes an extruding block, and the movement of the extruding block along the forming cavity Adjusted by the lifting and rotating mechanism, when the extruding block is extruding and forming the feeding movement along the forming cavity, the extruding block extrudes the straw in the forming cavity to form a straw block; the extruding block There is also an interspersed mechanism on the top, and the interspersed mechanism is used to grab the straw blocks formed by extrusion molding;

A strapping device arranged on the frame, the strapping device includes a vertical strapping mechanism and a horizontal strapping mechanism, the vertical strapping mechanism is linked with the horizontal strapping mechanism, and the extrusion device is moved by the lifting and rotating mechanism The grabbed straw blocks are transferred to the support assembly included in the vertical binding mechanism, and the straw blocks located on the support assembly are wound and bound in the vertical direction by the vertical binding mechanism, and the straw blocks located on the support assembly are wound by the horizontal binding mechanism. The straw blocks on the support assembly carry out winding and binding actions in the horizontal direction, and the synchronous vertical binding mechanism and the horizontal binding mechanism do not interfere;

The harvesting device is arranged at the forward end of the frame, and the harvesting device is used to provide the crop stalks to be extruded into the forming cavity.

As a further limitation of the technical solution of the present invention, the lifting and rotating mechanism includes a lifting assembly and a rotating assembly, wherein the lifting assembly is used to realize the feeding movement or retracting movement of the extrusion block along the molding cavity; and the rotating assembly It is used to transfer the extruded block carrying the straw block to the support assembly.

As a further limitation of the technical solution of the present invention, the lifting assembly includes a hydraulic cylinder, the hydraulic cylinder is fixedly installed in the frame, the telescopic end of the hydraulic cylinder is connected with a support beam through a rotating assembly, and the support beam is fixed The first forward and reverse servo motor is installed, and the output shaft of the first forward and reverse servo motor is driven and connected with a rotating threaded rod. threaded cavity, the rotating threaded rod is screwed into the internal threaded cavity through a threaded connection; therefore, it can be understood that the lifting assembly of the embodiment of the present invention first drives the rotating threaded rod to rotate through the first positive and negative servo motor , so that the extrusion block moves along the molding cavity according to the rotation direction of the rotating threaded rod. This is the first stage of the moving process, and then after the extrusion block is separated from the molding cavity, the hydraulic cylinder is used for the second stage. Height adjustment, through staged adjustment, avoids that after the extrusion block is separated from the molding cavity, when the adjustment is made by the rotation of the rotating threaded rod, the rotation angle of the extrusion block itself will change, which will affect the subsequent extrusion block and forming Alignment process between cavities.

As a further limitation of the technical solution of the present invention, the rotating assembly includes a support plate fixedly installed on the telescopic end of the hydraulic cylinder, a second forward and reverse servo motor is fixedly installed on the support plate, and the telescopic end of the hydraulic cylinder is connected to the The supporting beams are rotatably connected, the supporting beams are also fixedly mounted with driven ring teeth coaxial with the hydraulic cylinder, and the output shaft of the second forward and reverse servo motor is equipped with The driving gear is meshed with the driving ring teeth. Therefore, when the second forward and reverse servo motor is started, the driving gear can be driven to rotate. Under the meshing action of the driven ring teeth, the supporting beam is pushed to rotate relative to the hydraulic cylinder, and then Realize the rotation, so as to rotate the extrusion block carrying the straw block to the top of the support assembly, and then use the lifting assembly to make the straw block fall onto the support assembly, and then unlock the interspersed mechanism to realize the straw block from Squeeze the release on the block.

As a further limitation of the technical solution of the present invention, the insertion mechanism includes a third electric telescopic rod fixedly installed on the extruding block, a support is installed on the telescopic end of the third electric telescopic rod, and a support is fixedly installed on the support There is a plunger, and the bottom end of the plunger has a taper;

A rack is slidably arranged in the insertion rod, and the position of the rack in the insertion rod is adjusted through the telescopic function of the fourth electric telescopic rod;

A passage is opened on the insertion rod, and an adjustment gear meshing with the rack is installed in the passage, and a pointed insertion is fixedly installed on the adjustment gear. The present invention utilizes the telescopic function of the fourth electric telescopic rod, Adjust the position of the rack in the insertion rod to drive the adjustment gear to rotate at a certain angle to adjust the tip orientation of the tip. It can be understood that when the tip is obliquely upward, it is convenient to insert the insertion rod into the straw block as a whole , at this time, the pointed insertion forms a "barb" structure to realize the grasping of the straw block, so that when the extrusion block moves, the straw block can be carried synchronously for movement; when the straw carried by the extrusion block needs to be When the block is unlocked and released, adjust the tip of the pointed insert to obliquely downward. At this time, use the telescopic function of the third electric telescopic rod to pull the entire insert rod out of the straw block, so that the extrusion block can be lifted The straw block that is carried performs the release action.

As a further limitation of the technical solution of the present invention, the bottom of the frame has a self-propelled crawler to facilitate the movement of the baler, and the operation of the self-propelled crawler can be realized based on a diesel engine;

The frame also has a scrap cavity, and the partition between the scrap cavity and the molding cavity has an insertion hole matched with the insertion rod. On the one hand, the insertion hole is used to feed the insertion rod. It is fully inserted into the straw block to provide space, and on the other hand, it is also convenient for the straw debris in the forming cavity to be collected in the debris cavity;

There is also a lifting cavity on the frame, and the lifting cavity communicates with the forming cavity through a feeding cavity; a straw lifting device for lifting crop straws is arranged in the lifting cavity, and a bottom of the lifting cavity is There is an entrance on the side, and the straw material is transported through the conveying device between the entrance and the harvesting device. When the harvesting device harvests straw, the straw is transported by the conveying device, enters the lifting chamber through the entrance, and is further lifted by the straw. The device is sent to the feeding chamber, and the straw in the feeding chamber enters the forming chamber;

The straw lifting device includes a lifting roller that rotates in the lifting cavity, and a lifting belt is wound around the lifting roller. The rotation of the lifting roller drives the lifting belt for conveying, and the lifting belt is evenly distributed There is a lifting plate, and a material blocking plate is arranged at the end of the lifting plate.

As a further limitation of the technical solution of the present invention, there is a strapping cavity inside the frame, the vertical strapping mechanism and the horizontal strapping mechanism are both arranged in the strapping cavity, the upper inner cavity of the frame is a transfer cavity, The transfer chambers are all communicated with the feeding chamber, the forming chamber and the binding chamber; the tail of the frame has an outlet communicating with the binding chamber, and the straw blocks wound and bundled in the binding chamber are discharged through the outlet;

The support assembly includes a first support and a second support, the first support and the second support are symmetrically installed on both sides of the inner wall of the strapping cavity, and the first support passes through the fixed shaft fixedly installed on the inner wall of the binding chamber; the first support member includes a fixed plate fixedly installed on the fixed shaft, an electric telescopic rod is fixedly mounted on the fixed plate, and the telescopic end of the electric telescopic rod is installed with The support bracket has a support groove on the support bracket. It can be understood that the present invention can use the expansion and contraction of the electric telescopic rod to realize the adjustment of the size of the opening. When the opening is larger than the size of the straw block, the straw block fall, therefore, after winding and binding the straw blocks placed on the first support member and the second support member, the bundled straw blocks are released by adjusting the size of the opening.

As a further limitation of the technical solution of the present invention, the vertical binding mechanism includes a first wire wheel, an opening is formed between the first support member and the second support member, and the first wire wheel corresponds to the opening The first wire wheel is installed on the vertical rod, the vertical rod is fixedly connected and installed on the rotating sleeve, and the rotating sleeve is rotatably set on the fixed shaft, and the fixed shaft is fixedly installed on the inner wall of the binding chamber superior.

As a further limitation of the technical solution of the present invention, the horizontal strapping mechanism includes a servo motor, and the servo motor is fixedly installed on the top surface of the transfer chamber; a cross bar is installed on the output shaft of the servo motor, and one end of the cross bar The second wire wheel is connected and installed through the supporting shaft, and the second wire wheel corresponds to the support assembly. When the straw block is placed on the support assembly, the second wire wheel is located outside the straw block.

As a further limitation of the technical solution of the present invention, the rotating sleeve is linked with the output shaft of the servo motor, wherein the output shaft of the servo motor is connected to the driven shaft through gear engagement, and the transfer chamber The inner wall is also rotatably provided with a linkage shaft engaged with the driven shaft; a driven sprocket is fixedly installed on the rotating sleeve, and the driven sprocket is connected to the linkage shaft through a transmission chain.

Compared with the prior art, during the use of the self-propelled straw combine harvester and baler provided by the present invention, the straw is harvested through the harvesting device, so that the straw enters the forming cavity, and then the lifting and rotating mechanism is used to make the extrusion The extruding block of the device carries out the feeding movement of extrusion molding along the forming cavity to extrude the straw in the forming cavity to form a straw block. When the lifting and rotating mechanism is used to make the extrusion block move back along the forming cavity , due to the setting of the interspersed mechanism, the straw block moves with the retraction of the extrusion block, so that the straw block is separated from the forming cavity, and it does not affect the continuous addition of crop straw to the forming cavity at this time; and the lifting and rotating mechanism is used again The rotation function makes the straw blocks transfer to the support assembly of the vertical strapping mechanism, and then uses the vertical strapping mechanism and the horizontal strapping mechanism to wrap the straw blocks placed on the support assembly at the same time, so that the straw blocks are tied, because the straw blocks are The crop straw is extruded, which saves the storage space of the subsequent crop straw; and through further bundling of the straw block, the straw block is stable and will not be scattered; the bundled straw block is released through the support component of the vertical strapping mechanism back out.

Description of drawings

The following is a brief description of the content expressed in the drawings of this specification and the marks in the drawings, of which:

Fig. 1 is the structural representation of a kind of self-propelled straw combined harvesting baler of the present invention under extrusion state;

Fig. 2 is the structural representation of the straw lifting device in the baler provided by the present invention;

Fig. 3 is the structural representation of extrusion device in the baler provided by the present invention;

Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 3;

Fig. 5 is the structural representation of binding device in the baler provided by the present invention;

Fig. 6 is the local structure schematic diagram of the strapping device provided by the present invention;

Fig. 7 is a structural schematic diagram of the interspersed mechanism in the extruding device provided by the present invention;

Fig. 8 is a schematic diagram of a partially enlarged structure at B in Fig. 7;

9 is a schematic diagram of the horizontal winding path of the strapping device provided by the present invention during operation;

Fig. 10 is a schematic structural view of the baler provided by the present invention in a transfer state;

Fig. 11 is a schematic structural view of the baler provided by the present invention in a bundling state;

Fig. 12 is a schematic structural view of the baler provided by the present invention in the discharging state.

In Fig. 1-Fig. 12: 100, frame; 101, harvesting device; 102, conveying device; 103, inlet; 104, lifting chamber; 105, self-propelled crawler; 106, feeding chamber; , scrap cavity; 109, penetration hole; 110, exit; 111, binding cavity; 112, transfer cavity; 200, straw lifting device; 201, lifting belt; 202, lifting plate; 203, blocking plate; 204, lifting Roller; 300, extrusion block; 301, hydraulic cylinder; 302, internal thread cavity; 303, rotating threaded rod; 304, first forward and reverse servo motor; 305, supporting beam; 400, vertical binding mechanism; 401, fixed Shaft; 402, rotating sleeve; 403, driven sprocket; 404, transmission chain; 405, driven shaft; 406, linkage shaft; 407, vertical rod; 408, first line wheel; 409, first support member; 4091 , fixed plate; 4092, support bracket; 4093, electric telescopic rod; 4094, support groove; 410, second support member; 500, horizontal binding mechanism; 501, servo motor; 502, cross bar; 503, support shaft; 504, The second wire wheel; 600, the rotating assembly; 601, the second forward and reverse servo motor; 602, the driving gear; 603, the driven ring gear; 604, the support plate; 700, the insertion mechanism; , support; 703, the fourth electric telescopic rod; 704, inserting rod; 705, rack; 706, cone; 707, adjusting gear;

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

Example 1

As shown in Figure 1 and Figure 3, in an embodiment of the present invention, a self-propelled straw combine harvesting baler, the baler includes:

The extrusion device arranged on the frame 100 has a molding cavity 107 adapted to the extrusion device on the frame 100, and the extrusion device includes an extrusion block 300 along which the extrusion block 300 The movement of the forming cavity 107 is adjusted by the lifting and rotating mechanism. When the extruding block 300 performs extrusion molding along the forming cavity 107, the extruding block 300 extrudes the straw in the forming cavity 107 to form a straw block 800; the extrusion block 300 is also provided with an interspersed mechanism 700, and the interspersed mechanism 700 is used to grasp the straw block 800 formed by extrusion;

The strapping device arranged on the frame 100, the strapping device includes a vertical strapping mechanism 400 and a horizontal strapping mechanism 500, the vertical strapping mechanism 400 is linked with the horizontal strapping mechanism 500, and the vertical strapping mechanism The straw block 800 grabbed by the extruding device is transferred to the support assembly included in the vertical binding mechanism 400, and the straw block 800 located on the support assembly is wound and tied vertically by the vertical binding mechanism 400. action, and the horizontal binding action of the straw block 800 on the support assembly through the horizontal binding mechanism 500, and the synchronous vertical binding mechanism 400 and the horizontal binding mechanism 500 do not interfere.

The harvesting device 101 is arranged at the forward end of the machine frame 100, and the harvesting device 101 is used to provide the crop stalks that need to be extruded into the forming cavity 107.

Therefore, during the use of the self-propelled straw combine harvesting baler provided by the present invention, the straw is harvested through the harvesting device 101, so that the straw enters the forming cavity 107, and then the lifting and rotating mechanism is used to make the extrusion of the extrusion device 101. The pressing block 300 carries out the feeding motion of extrusion molding along the forming cavity 107, so as to extrude the straw in the forming cavity 107 to form the straw block 800. During the retraction action, since the interspersed mechanism 700 is provided, the straw block 800 moves along with the retraction movement of the extruding block 300, so that the straw block 800 is separated from the forming cavity 107, and the continuation of adding crops to the forming cavity 107 is not affected at this time. Straw; And utilize the rotation function of lifting rotating mechanism again, make straw block 800 be transferred on the supporting assembly of vertical strapping mechanism 400, then utilize vertical strapping mechanism 400 and horizontal strapping mechanism 500 to be placed on the straw block 800 on the supporting assembly simultaneously Wound and bundled, so that the straw block 800 is bound, because the straw block 800 is extruded from the crop straw, which saves the storage space for the subsequent crop straw; and by further binding the straw block 800, the straw block 800 is stable will disperse; the bundled straw blocks 800 are released by the support assembly of the vertical strapping mechanism 400 and then discharged.

Example 2

As shown in Figure 1, Figure 3, Figure 7 and Figure 8, different from Embodiment 1, in the embodiment of the present invention, the lifting and rotating mechanism includes a lifting assembly and a rotating assembly 600, wherein the lifting assembly is used The extruding block 300 is used to move forward or retreat along the forming cavity 107; the rotating assembly 600 is used to transfer the extruding block 300 carrying the straw block 800 to the supporting assembly.

Specifically, in an exemplary embodiment of the lifting assembly provided by the present invention, the lifting assembly includes a hydraulic cylinder 301, the hydraulic cylinder 301 is fixedly installed in the frame 100, and the telescopic end of the hydraulic cylinder 301 is rotated The component 600 is connected with a supporting beam 305, on which the first forward and reverse servo motor 304 is fixedly installed, and on the output shaft of the first forward and reverse servo motor 304, a rotating threaded rod 303 is driven and connected, The extrusion block 300 is provided with an internal thread cavity 302 compatible with the rotating threaded rod 303, and the rotating threaded rod 303 is screwed into the internal thread cavity 302 through a threaded connection; therefore, it can be understood that Yes, the lifting assembly of the embodiment of the present invention first drives the rotating threaded rod 303 to rotate through the first forward and reverse servo motor 304, so as to move the extrusion block 300 along the molding cavity 107 according to the rotating direction of the rotating threaded rod 303, This is the first stage of moving process, and then after the extrusion block 300 is separated from the molding cavity 107, the hydraulic cylinder 301 is used to adjust the height of the second stage. After the inner disengagement, when the rotation of the rotating threaded rod 303 is used for adjustment, the rotation angle of the extruding block 300 itself will change, which will affect the alignment process between the extruding block 300 and the molding cavity 107 .

Further, as shown in FIG. 3 and FIG. 4 , in an exemplary embodiment of the rotating assembly 600 provided by the present invention, the rotating assembly 600 includes a support plate 604 fixedly installed at the telescopic end of the hydraulic cylinder 301 , the A second forward and reverse servo motor 601 is fixedly installed on the support plate 604, and the telescopic end of the hydraulic cylinder 301 is rotationally connected with the support beam 305, and the support beam 305 is also fixedly installed with the hydraulic cylinder 301 coaxial driven ring gear 603, the output shaft of the second forward and reverse servo motor 601 is equipped with a driving gear 602 meshing with the driven ring gear 603, therefore, when starting the second forward and reverse When the servo motor 601 is used, the driving gear 602 can be driven to rotate, and under the meshing action of the driven ring gear 603, the support beam 305 is pushed to rotate relative to the hydraulic cylinder 301, and then the rotation is realized, so as to squeeze the straw block 800 The block 300 rotates to the top of the support assembly, and then uses the lifting assembly to make the straw block 800 fall onto the support assembly, and then unlocks the insertion mechanism 700 to release the straw block 800 from the extrusion block 300 .

Among them, in the state of the baler as shown in Figure 10, the insertion mechanism 700 has not been unlocked. At this time, by adjusting the state of the insertion mechanism 700, the insertion mechanism 700 and the straw block 800 are separated, and the unlocking and release are completed. Wherein, in the state shown in FIG. 11 , after the straw block 800 is released, it is placed on the support assembly alone, waiting for further binding operation; wherein, in the state shown in FIG. 12 , the straw block 800 is in the binding device. In the process of winding and bundling.

Please continue to refer to Fig. 1, Fig. 3, Fig. 7 and Fig. 8, in the embodiment of the present invention, the insertion mechanism 700 includes a third electric telescopic rod 701 fixedly installed on the extruding block 300, and the third electric telescopic rod 701 A support 702 is mounted on the telescopic end of the rod 701 , and an insertion rod 704 is fixedly installed on the support 702 , and the bottom end of the insertion rod 704 has a tapered portion 706 .

Further, in the embodiment of the present invention, a rack 705 is slidably arranged in the insertion rod 704 , and the position of the rack 705 in the insertion rod 704 is adjusted by the telescopic function of the fourth electric telescopic rod 703 .

Furthermore, in the embodiment of the present invention, the insertion rod 704 is provided with a passage 709, and the adjustment gear 707 is rotatably arranged in the passage 709 and meshed with the rack 705, and the adjustment gear 707 is fixed on the The tip insert 708 is installed, and the present invention utilizes the telescopic function of the fourth electric telescopic rod 703 to adjust the position of the rack 705 in the insert rod 704 to drive the adjustment gear 707 to rotate at a certain angle to adjust the tip of the tip insert 708 toward It can be understood that when the tip is obliquely upward, it is convenient to insert the insertion rod 704 into the straw block 800 as a whole. At this time, the pointed insertion 708 forms a "barb" structure to realize the grasping of the straw block 800. When the extruding block 300 moves, the straw block 800 can be carried synchronously for movement; when the straw block 800 carried on the extruding block 300 needs to be unlocked and released, the tip of the tip insert 708 is adjusted to be obliquely downward, At this time, use the telescopic function of the third electric telescopic rod 701 to pull the insertion rod 704 from the straw block 800 as a whole, so as to realize the action of releasing the straw block 800 carried on the extrusion block 300 .

Please continue to refer to FIG. 1 , in the embodiment of the present invention, the bottom of the frame 100 has a self-propelled crawler 105 to facilitate the movement of the baler, and the operation of the self-propelled crawler 105 can be realized based on a diesel engine.

Further, in the embodiment of the present invention, the frame 100 also has a crushed material chamber 108, and the partition between the crushed material chamber 108 and the molding cavity 107 has a On the one hand, the through hole 109 is used to provide space for the insertion rod 704 to be completely inserted into the straw block 800, and on the other hand, it also facilitates the collection of straw debris in the forming cavity 107 in the debris cavity 108.

Please continue to refer to FIG. 1 , in the embodiment of the present invention, the frame 100 also has a lifting cavity 104, and the lifting cavity 104 communicates with the molding cavity 107 through a feed cavity 106; the lifting cavity 104 A straw lifting device 200 for lifting crop stalks is arranged inside. The bottom side of the lifting chamber 104 has an inlet 103, and the straw material is transported between the inlet 103 and the harvesting device 101 through a conveying device 102. The harvesting device When 101 is harvesting straw, the straw is transported by the conveying device 102, enters the lifting chamber 104 through the inlet 103, and is further sent to the feeding chamber 106 through the straw lifting device 200, and the straw in the feeding chamber 106 enters the forming chamber 107 inside.

As shown in Fig. 2, in the embodiment of the present invention, the straw lifting device 200 includes a lifting roller 204 that is rotated in the lifting chamber 104, and a lifting belt 201 is wound around the lifting roller 204, and the lifting roller 204 The rotation of the cylinder 204 drives the lifting belt 201 for conveying, and the lifting plate 202 is uniformly installed on the lifting belt 201, and the end of the lifting plate 202 is provided with a material blocking plate 203 .

Further, in the embodiment of the present invention, the frame 100 has a strapping cavity 111, the vertical strapping mechanism 400 and the horizontal strapping mechanism 500 are both arranged in the strapping cavity 111, the frame 100 The upper inner chamber is a transfer chamber 112, and the transfer chamber 112 communicates with the feed chamber 106, the molding chamber 107 and the binding chamber 111; The bundled straw blocks 800 in the cavity 111 are discharged through the outlet 110 .

Example 3

As shown in Figure 1, Figure 5, Figure 6 and Figure 9, different from Embodiment 2, in this embodiment of the present invention, the support assembly includes a first support 409 and a second support 410, the first A support 409 and the second support 410 are symmetrically installed on the inner walls of both sides of the binding chamber 111 , and the first support 409 is fixedly installed on the inner wall of the binding chamber 111 through the fixed shaft 401 .

Wherein, the vertical binding mechanism 400 includes a first wire wheel 408, an opening is formed between the first support member 409 and the second support member 410, and the first wire wheel 408 corresponds to the opening; The first wire wheel 408 is installed on the vertical rod 407, the vertical rod 407 is fixedly connected and installed on the rotating sleeve 402, and the rotating sleeve 402 is rotatably set on the fixed shaft 401, and the fixed shaft 401 is fixedly installed On the inner wall of the strapping cavity 111;

Preferably, in the embodiment of the present invention, since the structure of the first support 409 and the second support 410 are the same, the structure of the first support 409 will be described in detail below.

Wherein, in the embodiment of the present invention, the first support member 409 includes a fixed plate 4091 fixedly installed on the fixed shaft 401, and an electric telescopic rod 4093 is fixedly mounted on the fixed plate 4091, and the electric telescopic rod The telescopic end of 4093 is equipped with a support bracket 4092, which has a support slot 4094. It can be understood that the present invention can utilize the expansion and contraction of the electric telescopic rod 4093 to realize the adjustment of the size of the opening. When the opening is larger than the size of the straw block 800, the straw block 800 will fall. Therefore, after winding and binding the straw block 800 placed on the first support member 409 and the second support member 410, adjust the size of the opening to The bundled straw blocks 800 are released.

Please continue to refer to FIG. 5, in the embodiment of the present invention, the horizontal strapping mechanism 500 includes a servo motor 501, and the servo motor 501 is fixedly installed on the top surface of the transfer chamber 112; A crossbar 502, one end of the crossbar 502 is supported and connected with a second wire wheel 504 through a support shaft 503, and the second wire wheel 504 corresponds to the support assembly. When the straw block 800 is placed on the support assembly, the second wire wheel 504 The second wire wheel 504 is located on the outside of the straw block 800 .

Further, in order to realize the linkage between the vertical binding mechanism 400 and the horizontal binding mechanism 500, in the embodiment of the present invention, the rotation sleeve 402 is linked with the output shaft of the servo motor 501, wherein the servo motor The output shaft of 501 is connected with the driven shaft 405 by means of gear engagement, and the inner wall of the transfer chamber 112 is also rotatably provided with a linkage shaft 406 meshing with the driven shaft 405; the rotating sleeve 402 is fixedly installed There is a driven sprocket 403 , and the driven sprocket 403 is connected to the linkage shaft 406 through a transmission chain 404 .

As shown in Figure 5 and Figure 9, when the output shaft of the servo motor 501 drives the second wire wheel 504 to make a circular motion, that is, when it rotates clockwise under the viewing angle shown in Figure 9, that is, under the top viewing angle of the state shown in Figure 5, The second wire wheel 504 moves clockwise around the straw block 800. At this time, under the right viewing angle of the state of FIG. without interfering with each other.

It can be understood that due to the existence of the opening between the first support member 409 and the second support member 410, when the first wire wheel 408 performs a circular motion, the winding and binding action of the straw block 800 in the vertical direction can be realized. .

As a preference, both the cross bar 502 and the vertical bar 407 in the embodiment of the present invention can be in the form of telescopic rods, wherein the telescopic function of the cross bar 502 can make the contact between the second wire wheel 504 and the side wall of the straw block 800, Facilitate the binding of the binding rope; and the telescopic function of the vertical rod 407 makes the first wire wheel 408 located above the straw block 800, and utilizes the expansion and contraction of the vertical rod 407 to make the binding rope on the first wire wheel 408 and the straw block 800 The top surface is in contact, which facilitates the binding of the binding rope.

Each of the above solutions is only an illustration of a preferred example, but is not limited thereto. When implementing the present invention, appropriate replacements and/or modifications can be made according to user requirements.

Although embodiments of the present invention have been disclosed above, it is not limited to the applications set forth in the specification and examples. It can be fully applied to various fields suitable for the present invention. Additional modifications can readily be made by those skilled in the art. Therefore, the invention should not be limited to the specific details and examples shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (10)

1. A self-propelled straw combine harvesting baler, characterized in that, the baler comprises: The extruding device arranged on the frame, the frame has a forming cavity suitable for the extruding device, the extruding device includes an extruding block, and the movement of the extruding block along the forming cavity Adjusted by the lifting and rotating mechanism, when the extruding block is extruding and forming the feeding movement along the forming cavity, the extruding block extrudes the straw in the forming cavity to form a straw block; the extruding block There is also an interspersed mechanism on the top, and the interspersed mechanism is used to grab the straw blocks formed by extrusion molding; A strapping device arranged on the frame, the strapping device includes a vertical strapping mechanism and a horizontal strapping mechanism, the vertical strapping mechanism is linked with the horizontal strapping mechanism, and the extrusion device is moved by the lifting and rotating mechanism The grabbed straw blocks are transferred to the support assembly included in the vertical binding mechanism, and the straw blocks located on the support assembly are wound and bound in the vertical direction by the vertical binding mechanism, and the straw blocks located on the support assembly are wound by the horizontal binding mechanism. The straw blocks on the support assembly carry out winding and binding actions in the horizontal direction, and the synchronous vertical binding mechanism and the horizontal binding mechanism do not interfere; The harvesting device is arranged at the forward end of the frame, and the harvesting device is used to provide the crop stalks to be extruded into the forming cavity. 2. The self-propelled straw combine harvester and baler according to claim 1, characterized in that, the lifting and rotating mechanism includes a lifting assembly and a rotating assembly, wherein the lifting assembly is used to realize the extrusion block along the forming cavity The internal feed movement or retraction movement; the rotating assembly is used to realize the transfer of the extrusion block carrying the straw block to the support assembly. 3. The self-propelled straw combine harvester and baler according to claim 2, wherein the lifting assembly includes a hydraulic cylinder, the hydraulic cylinder is fixedly installed in the frame, and the telescopic end of the hydraulic cylinder passes through The rotating assembly is connected with a supporting beam, and the first forward and reverse servo motor is fixedly installed on the supporting beam, and the output shaft of the first forward and reverse servo motor is driven and connected with a rotating threaded rod. The extrusion block An internal thread cavity matching the rotating threaded rod is opened on the top, and the rotating threaded rod is screwed into the internal threading cavity through a threaded connection. 4. The self-propelled straw combine harvester and baler according to claim 3, characterized in that, the rotating assembly includes a support plate fixedly mounted on the telescopic end of the hydraulic cylinder, and the support plate is fixedly mounted with a second Forward and reverse servo motors, the telescopic end of the hydraulic cylinder is rotationally connected with the support beam, and the driven ring gear coaxial with the hydraulic cylinder is fixedly installed on the support beam, and the second positive A drive gear meshed with the driven ring teeth is installed on the output shaft of the reverse servo motor. 5. The self-propelled straw combine harvester and baler according to claim 4, wherein the insertion mechanism includes a third electric telescopic rod fixedly installed on the extruding block, and the third electric telescopic rod The telescopic end is equipped with a support, and an insertion rod is fixedly installed on the support, and the bottom end of the insertion rod has a cone; A rack is slidably arranged in the insertion rod, and the position of the rack in the insertion rod is adjusted through the telescopic function of the fourth electric telescopic rod; A channel is opened on the insertion rod, and an adjustment gear meshing with the rack is rotatably arranged in the channel, and a pointed insert is fixedly installed on the adjustment gear. 6. The self-propelled straw combine harvester and baler according to any one of claims 2-5, wherein the bottom of the frame has a self-propelled crawler; There is also a lifting cavity on the frame, and the lifting cavity communicates with the forming cavity through a feeding cavity; a straw lifting device for lifting crop straws is arranged in the lifting cavity, and a bottom of the lifting cavity is There is an entrance on the side, and the transportation of straw materials is carried out through the conveying device between the entrance and the harvesting device. When the harvesting device harvests straw, the straw is transported by the conveying device, enters the lifting chamber through the entrance, and then passes through the straw lifting device. Send it to the feeding chamber, and the straw in the feeding chamber enters the forming chamber; The straw lifting device includes a lifting roller that rotates in the lifting cavity, and a lifting belt is wound around the lifting roller. The rotation of the lifting roller drives the lifting belt for conveying, and the lifting belt is evenly distributed There is a lifting plate, and a material blocking plate is arranged at the end of the lifting plate. 7. The self-propelled straw combine harvester and baler according to claim 6, characterized in that, there is a binding cavity in the frame, and both the vertical binding mechanism and the horizontal binding mechanism are arranged in the binding cavity Inside, the upper inner cavity of the frame is a transfer cavity, and the transfer cavity communicates with the feeding cavity, the forming cavity and the binding cavity; the tail of the frame has an outlet that communicates with the binding cavity, and the The straw blocks that have been wound and bundled inside are discharged through the outlet; The support assembly includes a first support and a second support, the first support and the second support are symmetrically installed on both sides of the inner wall of the strapping cavity, and the first support passes through the fixed shaft fixedly installed on the inner wall of the binding chamber; the first support member includes a fixed plate fixedly installed on the fixed shaft, an electric telescopic rod is fixedly mounted on the fixed plate, and the telescopic end of the electric telescopic rod is installed with The support bracket has a support slot on the support bracket. 8. The self-propelled straw combine harvester and baler according to claim 7, wherein the vertical binding mechanism includes a first wire wheel, and an opening is formed between the first support and the second support , the first wire wheel corresponds to the opening; the first wire wheel is installed on a vertical rod, and the vertical rod is fixedly connected and installed on a rotating sleeve, and the rotating sleeve is rotatably sleeved on the fixed On the shaft, the fixed shaft is fixedly installed on the inner wall of the strapping chamber. 9. The self-propelled straw combine harvester and baler according to claim 8, wherein the horizontal binding mechanism comprises a servo motor, and the servo motor is fixedly installed on the top surface of the transfer chamber; A cross bar is installed on the output shaft, and one end of the cross bar is supported and connected with a second wire wheel through a support shaft. The second wire wheel corresponds to the support assembly. When straw blocks are placed on the support assembly, the second wire wheel The wheels are located on the outside of the straw block. 10. The self-propelled straw combine harvester and baler according to claim 9, characterized in that the rotating sleeve is linked with the output shaft of the servo motor, wherein the output shaft of the servo motor passes through The gear meshing mode is connected with a driven shaft, and the inner wall of the transfer chamber is also rotatably provided with a linkage shaft meshing with the driven shaft; a driven sprocket is fixedly installed on the rotating sleeve, and the driven chain The wheel is connected to the linkage shaft through a transmission chain.

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