A middle grass separating mechanism and grass separating system for a double-outlet baler

Abstract

The present invention discloses an intermediate grass-dividing mechanism and grass-dividing system for a double-outlet baler, belonging to the technical field of balers, and comprising an intermediate grass-dividing base plate, a power receiving and distributing structure, an active grass-dividing plate structure and a driven grass-dividing plate structure. The power receiving and distributing structure transmits power to the active grass-dividing plate structure, the active grass-dividing plate structure is meshed with the driven grass-dividing plate structure, and there is a rotation angle difference between the active grass-dividing plate of the active grass-dividing plate structure and the driven grass-dividing plate of the driven grass-dividing plate structure. The intermediate grass-dividing base plate is used to install the intermediate grass-dividing mechanism on the double-outlet baler, and serves as a bearing base plate for the power receiving and distributing structure, the active grass-dividing plate structure and the driven grass-dividing plate structure. After the power receiving and distributing structure obtains power, it first drives the active grass-dividing plate structure, and the driven grass-dividing plate structure moves synchronously therewith. The grass-dividing plates of the active grass-dividing plate structure and the driven grass-dividing plate structure are driven to swing back and forth to divert grass material into the corresponding grass-picking channel, thereby realizing the left-right diversion of the material.

Description

Technical Field

[0001] The invention belongs to the field of balers, and in particular relates to an intermediate grass separating mechanism and a grass separating system for a double-bale baler. Background Art

[0002] Currently, all balers on the market have a single-outlet structure. Due to the market's pursuit of high efficiency, the outlet efficiency of single-outlet balers can no longer meet the needs of customers. Although there are two sets of parallel outlet mechanisms to achieve dual-outlet simultaneously, each outlet mechanism is equivalent to an independent single-outlet machine, and the feeding and discharging are independent. The overall equipment is large in size and the number of components used has not decreased. Summary of the invention

[0003] The present invention provides an intermediate grass separating mechanism and a grass separating system for a double-bale baler. The intermediate grass separating mechanism allows the double-bale baler to share a picking cutter table and a grass pressing roller, and can quickly send grass to a corresponding grass picking channel, thereby improving the bale output efficiency.

[0004] The technical solution adopted by the present invention is:

[0005] A middle grass-dividing mechanism for a double-outlet baler includes a middle grass-dividing base plate, a power receiving and distributing structure, an active grass-dividing plate structure and a driven grass-dividing plate structure. The power receiving and distributing structure transmits power to the active grass-dividing plate structure, the active grass-dividing plate structure is meshed with the driven grass-dividing plate structure, and there is a rotation angle difference between the active grass-dividing plate of the active grass-dividing plate structure and the driven grass-dividing plate of the driven grass-dividing plate structure. The middle grass-dividing base plate serves as the entire mounting base, and is used to mount the middle grass-dividing mechanism on the double-outlet baler, and serves as a bearing base plate for the power receiving and distributing structure, the active grass-dividing plate structure and the driven grass-dividing plate structure. After the power receiving and distributing structure obtains power, it first drives the active grass-dividing plate structure. Since the active grass-dividing plate structure is meshed with the driven grass-dividing plate structure, the driven grass-dividing plate structure moves synchronously therewith. The grass-dividing plates of the active grass-dividing plate structure and the driven grass-dividing plate structure are driven to swing back and forth to divert grass material into the corresponding grass-picking channel, thereby realizing the left-right diversion of the material.

[0006] As a preferred solution of the present invention, the power receiving and distribution structure includes a power receiving shaft and a power distribution gear. The power receiving shaft is assembled on the intermediate grass dividing base plate through a bearing, and the power distribution gear is sleeved on the power receiving shaft and rotates with the power receiving shaft.

[0007] As a preferred solution of the present invention, the end of the power receiving shaft away from the power distribution gear is connected to the end of a universal joint, the other end of the universal joint is connected to one end of the intermediate shaft, the other end of the intermediate shaft is connected to the end of a universal joint, and the other end of the universal joint is connected to the power output end of the power reversing box; the power input end of the power reversing box is connected to the power of the baler. The power reversing box is connected to the total power of the double-outlet baler to achieve the reception of the baler power.

[0008] As a preferred embodiment of the present invention, the active grass-pulling plate structure includes an active gear, an active gear shaft, an active rotating arm, an active grass-pulling plate, and a main grass-pulling plate support and limit shaft; the active gear shaft is installed on the intermediate grass-dividing base plate, the active gear is installed on the active gear shaft and rotates relative to the active gear shaft, and the active gear is meshed with the power distribution gear below; one end of the active rotating arm is fixed at the center position of the active gear and rotates with the active gear; the other end of the active rotating arm is fixed with a grass-pulling connecting shaft, and the grass-pulling connecting shaft is parallel to the active gear shaft and the main grass-pulling plate support and limit shaft; the upper end of the active grass-pulling plate is sleeved on the grass-pulling connecting shaft and rotates relative to the grass-pulling connecting shaft, the active grass-pulling plate is provided with a main support limit long hole, the main grass-pulling plate support and limit shaft is fixed on the intermediate grass-dividing base plate and is located below the grass-pulling connecting shaft; the end of the main grass-pulling plate support and limit shaft away from the intermediate grass-dividing base plate is arranged through the main support limit long hole, and the swinging active grass-pulling plate causes relative displacement between the main support limit long hole and the main grass-pulling plate support and limit shaft. The active gear is driven to rotate by the power distribution gear, and the active rotating arm fixed thereon rotates therewith, and the grass-clearing connecting shaft also rotates with the active rotating arm, but the active grass-clearing plate can rotate relative to the grass-clearing connecting shaft. Therefore, the active grass-clearing plate, driven by the grass-clearing connecting shaft and restricted by the main grass-clearing plate support limit shaft, will swing back and forth left and right to push the grass to the left or right.

[0009] As a preferred embodiment of the present invention, the driven grass-clearing plate structure includes a driven gear, a driven gear shaft, a driven rotating arm, a driven grass-clearing plate, and a grass-clearing plate support limiting shaft; the driven gear shaft is installed on the intermediate grass-dividing base plate, the driven gear is installed on the driven gear shaft and rotates relative to the driven gear shaft, and the driven gear is meshed with the driving gear; one end of the driven rotating arm is fixed at the center position of the driven gear and rotates with the driven gear; the other end of the driven rotating arm is fixed with a grass-clearing connecting shaft, and the grass-clearing connecting shaft is parallel to the driven gear shaft and the grass-clearing plate support limiting shaft. The upper end of the driven grass-clearing plate is sleeved on the grass-clearing connecting shaft and rotates relative to the grass-clearing connecting shaft. The driven grass-clearing plate is provided with a slave support limiting long hole, and the slave grass-clearing plate support limiting shaft is fixed on the middle grass-dividing base plate and is located below the grass-clearing connecting shaft; the end of the slave grass-clearing plate support limiting shaft away from the middle grass-dividing base plate is arranged through the slave support limiting long hole, and the swinging driven grass-clearing plate causes a relative displacement between the slave support limiting long hole and the slave grass-clearing plate support limiting shaft, and there is a rotation angle difference between the driven rotating arm and the active rotating arm, so that there is a position difference between the driven grass-clearing plate and the active grass-clearing plate. The driven gear is driven synchronously by the driving gear, and the rotation of the driven gear will drive the driven rotating arm on it to rotate together, but the driven grass-clearing plate can rotate relative to the grass-clearing connecting shaft. Therefore, the driven grass-clearing plate will swing back and forth left and right under the drive of the grass-clearing connecting shaft and the restriction of the grass-clearing plate support limit shaft, and push the grass to the left or right, and swing in the same direction as the active grass-clearing plate, but the reciprocating process is alternating, that is, when the active grass-clearing plate is in a low position, the driven grass-clearing plate is in a high position, and the two grass-clearing plates cooperate alternately to push the grass to the same direction.

[0010] The present invention also provides a middle grass separating system for a double-outlet baler, comprising the middle grass separating mechanism and the grass separating feeding mechanism, wherein the middle grass separating mechanism is installed on the frame of the double-outlet baler, and the middle grass separating mechanism is located at the picking channel of the double-outlet baler; the grass separating feeding mechanism is located in front of the middle grass separating mechanism to separate grass to the middle grass separating mechanism, and the grass separating auger of the grass separating feeding mechanism has two auger blades with different rotation directions. The middle grass separating mechanism sends the grass in the picking channel to the left or right to the grass picking channel of the bag outlet channel, and the two grass picking channels are fed alternately.

[0011] As a preferred embodiment of the present invention, the grass-separating feeding mechanism comprises a front grass-pressing roller structure and a grass-separating auger structure, and the grass-separating auger structure is located above the picker of the double-outlet baler; the grass-separating auger structure comprises an auger shaft, a first auger blade, a second auger blade and an auger mounting frame; an auger mounting frame is hingedly connected to each of the two ends of the auger shaft, and the auger mounting frame is fixed to the frame of the double-outlet baler, and the first auger blade and the second auger blade are arranged on the auger shaft, and the spiral directions of the first auger blade and the second auger blade are opposite; one end of the auger shaft The front grass pressing roller structure includes a grass pressing roller, a grass pressing roller bracket and a grass pressing roller fixing plate. The grass pressing roller is hinged in the grass pressing roller bracket and rotates relative to the grass pressing roller bracket. Two grass pressing roller fixing plates are fixed on the grass pressing roller bracket. The other end of the grass pressing roller fixing plate is installed on the auger shaft, and the auger shaft rotates relative to the grass pressing roller fixing plate. The grass pressing roller rotates passively, and the grass is picked up by the picking roller of the picking and cutting table, and then preliminarily diverted by the grass dividing auger structure, and then diverted twice by the middle grass dividing mechanism, so as to realize the diversion of grass and improve the efficiency of bagging.

[0012] As a preferred solution of the present invention, the grass pressing roller is a hexagonal grass pressing roller, and this structure can limit the sudden increase of grass amount and avoid clogging of the baler.

[0013] The present invention uses a grass-dividing auger structure to preliminarily divert the grass, and adopts an intermediate grass-dividing mechanism to finally divert the picked grass to the left and right, and diverts the grass to the grass-picking channel of the bag-discharging channel, thereby improving the bag-discharging efficiency of the whole machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a front view of the middle grass separating mechanism of the present invention.

[0016] Figure 2 It is a top view of the middle grass separating mechanism of the present invention.

[0017] Figure 3 It is a left view of the middle forage mechanism of the present invention.

[0018] Figure 4 for Figure 1 AA section view.

[0019] Figure 5 It is a structural schematic diagram of the grass-dividing auger structure of the present invention.

[0020] Figure 6 It is a structural schematic diagram of the front grass pressing roller structure of the present invention.

[0021] Figure 7 The figure is a schematic diagram of assembling the middle grass separating mechanism and the grass separating and feeding mechanism on the double-outlet baler of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1:

[0024] A middle grass separating mechanism for a double-outlet baler, such as Figure 1-3 As shown, it includes a middle grass-dividing base plate 100, a power receiving and distributing structure, an active grass-dividing plate structure and a passive grass-dividing plate structure.

[0025] The power receiving and distribution structure includes a power receiving shaft 101 and a power distribution gear 102. The power receiving shaft 101 is assembled on the intermediate grass dividing base plate 100 through a bearing, and the power distribution gear 102 is sleeved on the power receiving shaft 101 and rotates with the power receiving shaft 101; the end of the power receiving shaft 101 away from the power distribution gear 102 is connected to the end of a universal joint 3, the other end of the universal joint 3 is connected to one end of the intermediate shaft 4, the other end of the intermediate shaft 4 is connected to the end of a universal joint 3, and the other end of the universal joint 3 is connected to the power output end of the power reversing box 5; the power input end of the power reversing box 5 is connected to the baler power.

[0026] The power distribution gear 102 transmits power to the active grass-pulling plate structure. The active grass-pulling plate structure includes a driving gear 103, a driving gear shaft, an active rotating arm 104, an active grass-pulling plate 105, and a main grass-pulling plate support limit shaft 106; the driving gear shaft is installed on the middle grass-dividing base plate 100, the driving gear 103 is installed on the driving gear shaft and rotates relative to the driving gear shaft, and the driving gear 103 is meshed with the power distribution gear 102 below; one end of the active rotating arm 104 is fixed to the center position of the driving gear 103 and rotates with the driving gear 103; the other end of the active rotating arm 104 is fixed with a grass-pulling connecting shaft, and the grass-pulling connecting shaft is connected to the active grass-pulling plate 105. The gear shaft and the main grass-clearing plate support limit shaft 106 are parallel; the upper end of the active grass-clearing plate 105 is sleeved on the grass-clearing connecting shaft and rotates relative to the grass-clearing connecting shaft, and a main support limit long hole 107 is provided on the active grass-clearing plate 105, and the main grass-clearing plate support limit shaft 106 is fixed on the intermediate grass-dividing base plate 100 and is located below the grass-dividing connecting shaft; the main grass-clearing plate support limit shaft 106 is arranged at the end away from the intermediate grass-dividing base plate 100 through the main support limit long hole 107, and the swinging active grass-clearing plate 105 causes relative displacement between the main support limit long hole 107 and the main grass-clearing plate support limit shaft 106. The driving gear is driven to rotate by the power distribution gear, and the driving gear is a large gear, and the power distribution gear is a small gear. The rotation speed of the driving gear is lower than the rotation speed of the power distribution gear, and the meshing of the large and small gears can reduce the speed; the active rotating arm fixed on the driving gear rotates therewith, and the grass-clearing connecting shaft also rotates with the active rotating arm, but the active grass-clearing plate can rotate relative to the grass-clearing connecting shaft. Therefore, the active grass-clearing plate will swing back and forth left and right under the drive of the grass-clearing connecting shaft and the restriction of the main grass-clearing plate support limit shaft 106, and the grass will be pushed to the left or right.

[0027] The driving gear 103 transmits power to the driven grass-clearing plate structure; the driven grass-clearing plate structure includes a driven gear 108, a driven gear shaft, a driven rotating arm 109, a driven grass-clearing plate 110, and a grass-clearing plate support limit shaft 111; the driven gear shaft is installed on the intermediate grass-dividing base plate 100, the driven gear 108 is installed on the driven gear shaft and rotates relative to the driven gear shaft, and the driven gear 108 is meshed with the driving gear 103; one end of the driven rotating arm 109 is fixed at the center position of the driven gear 108 and rotates with the driven gear 108; the other end of the driven rotating arm 109 is fixed with a grass-clearing connecting shaft, and the grass-clearing connecting shaft is parallel to the driven gear shaft and the grass-clearing plate support limit shaft 111. The upper end of the driven grass-pulling plate 110 is sleeved on the grass-pulling connecting shaft and rotates relative to the grass-pulling connecting shaft. The driven grass-pulling plate 110 is provided with a slave support limit long hole 112. The slave grass-pulling plate support limit shaft 111 is fixed on the intermediate grass-dividing base plate 100 and is located below the grass-pulling connecting shaft. The end of the slave grass-pulling plate support limit shaft 111 away from the intermediate grass-dividing base plate 100 passes through the slave support limit long hole 112. The swinging driven grass-pulling plate 110 causes relative displacement between the slave support limit long hole 112 and the slave grass-pulling plate support limit shaft 111. There is a 180° rotation angle difference between the driven rotating arm 109 and the active rotating arm 104, so that there is a position difference between the driven grass-pulling plate 110 and the active grass-pulling plate 105. That is, when the end of the driven rotating arm away from the driven gear shaft is in a high position, the end of the active rotating arm away from the active gear shaft is in a low position; there is always a 180° travel difference between the active grass-pulling plate and the driven grass-pulling plate.

[0028] The driven gear is driven synchronously by the driving gear, and the rotation of the driven gear will drive the driven rotating arm on it to rotate together, but the driven grass-clearing plate can rotate relative to the grass-clearing connecting shaft. Therefore, the driven grass-clearing plate will swing back and forth left and right under the drive of the grass-clearing connecting shaft and the restriction of the grass-clearing plate support limit shaft, and push the grass to the left or right, and swing in the same direction as the active grass-clearing plate, but the reciprocating process is alternating, that is, when the active grass-clearing plate is in a low position, the driven grass-clearing plate is in a high position, and the two grass-clearing plates cooperate alternately to push the grass to the same direction.

[0029] The middle grass separating base plate serves as the entire mounting base, and is used to install the middle grass separating mechanism on the double-outlet baler, and serves as a bearing base plate for the power receiving and distributing structure, the active grass plowing plate structure and the driven grass plowing plate structure. After obtaining power, the power receiving and distributing structure first drives the active grass plowing plate structure, and the active grass plowing plate structure is engaged with the driven grass plowing plate structure, so the driven grass plowing plate structure moves synchronously therewith, and the grass plowing plates of the active grass plowing plate structure and the driven grass plowing plate structure are driven to swing back and forth to plow the grass into the corresponding grass picking channels, thereby realizing the left and right diversion of the material.

[0030] Embodiment 2:

[0031] A middle grass separation system for a double-outlet baler, such as Figure 7 As shown, it includes a middle grass-separating mechanism and a grass-separating feeding mechanism. The middle grass-separating mechanism adopts the structure in Example 1. The middle grass-separating mechanism is installed on the frame 6 of the double-outlet baler, and the middle grass-separating mechanism is located at the picking channel 7 of the picker of the double-outlet baler; it has two bag-out channels 8, but the common picking mechanism and the picking channel 7 are not shown in the figure. The grass-picking channel of the bag-out channel is connected with the picking channel and is arranged on both sides of the middle grass-separating mechanism; the grass-separating feeding mechanism is located in front of the middle grass-separating mechanism to distribute grass to the middle grass-separating mechanism, and the grass-separating auger of the grass-separating feeding mechanism has two auger blades with different rotation directions. The middle grass-separating mechanism sends the grass in the picking channel to the left or right to the grass-picking channel of the bag-out channel, and the two grass-picking channels are fed alternately.

[0032] The grass separation and feeding mechanism comprises a front grass pressing roller structure 21 and a grass separation auger structure 22, and the grass separation auger structure 22 is located above the pick-up roller of the double-outlet baler; Figure 5 As shown, the grass separating auger structure 22 includes an auger shaft 221, a first auger blade 222, a second auger blade 223 and an auger mounting frame 224; the two ends of the auger shaft 221 are respectively hinged with an auger mounting frame 224, and the auger mounting frame 224 is fixed on the double-outlet baler frame, and the auger shaft 221 is provided with a first auger blade 222 and a second auger blade 223, and the spiral directions of the first auger blade 222 and the second auger blade 223 are opposite; an auger power receiving wheel is provided at one end of the auger shaft 221; the grass picked up by the picking roller is initially divided into two grass picking channels by the first auger blade and the second auger blade, and the grass that cannot be divided in detail is then divided left and right by the middle grass dividing mechanism, such as Figure 6 As shown, the front grass pressing roller structure 21 includes a grass pressing roller 211, a grass pressing roller bracket 212 and a grass pressing roller fixing plate 213. The grass pressing roller 211 is a hexagonal grass pressing roller. This structure can limit the sudden increase of grass amount to avoid blocking the baler. The grass pressing roller 211 is hinged in the grass pressing roller bracket 212 and rotates relative to the grass pressing roller bracket 212. Two grass pressing roller fixing plates 213 are fixed on the grass pressing roller bracket 212. The other end of the grass pressing roller fixing plate 213 is installed on the auger shaft 221, and the auger shaft rotates relative to the grass pressing roller fixing plate 213. The grass pressing roller rotates passively, and the grass is picked up by the picking roller of the picking and cutting table, and then preliminarily diverted by the grass dividing auger structure, and then diverted by the intermediate grass dividing mechanism for the second time, so as to achieve the diversion of grass and improve the efficiency of bagging.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A middle grass separating mechanism for a double-outlet baler, characterized by: The invention comprises an intermediate grass-dividing base plate (100), a power receiving and distributing structure, an active grass-dividing plate structure and a driven grass-dividing plate structure, wherein the power receiving and distributing structure transmits power to the active grass-dividing plate structure, the active grass-dividing plate structure meshes with the driven grass-dividing plate structure, and there is a rotation angle difference between the active grass-dividing plate of the active grass-dividing plate structure and the driven grass-dividing plate of the driven grass-dividing plate structure; the active grass-dividing plate structure comprises an active gear (103), an active gear shaft, an active rotating arm (104), an active grass-dividing plate (105), and a main grass-dividing plate supporting and limiting shaft (106); the active gear shaft is mounted on the intermediate grass-dividing base plate (100), and the active gear (103) is mounted on the active gear shaft and is relatively The driving gear shaft rotates, and the driving gear (103) meshes with the power distribution gear (102) below; one end of the driving rotating arm (104) is fixed at the center position of the driving gear (103) and rotates with the driving gear (103); the other end of the driving rotating arm (104) is fixed with a grass-pulling connecting shaft, and the grass-pulling connecting shaft is parallel to the driving gear shaft and the main grass-pulling plate support limit shaft (106); the upper end of the active grass-pulling plate (105) is sleeved on the grass-pulling connecting shaft and rotates relative to the grass-pulling connecting shaft, and the active grass-pulling plate (105) is provided with a main support limit long hole (107), and the main grass-pulling plate support limit shaft (106) is fixed to the middle grass-dividing base plate (100). The main grass-pulling plate support limit shaft (106) is disposed on the middle grass-dividing base plate (100) and below the grass-pulling connecting shaft; the end of the main grass-pulling plate support limit shaft (106) away from the middle grass-dividing base plate (100) passes through the main support limit long hole (107); the swinging active grass-pulling plate (105) causes relative displacement between the main support limit long hole (107) and the main grass-pulling plate support limit shaft (106); the driven grass-pulling plate structure comprises a driven gear (108), a driven gear shaft, a driven rotating arm (109), a driven grass-pulling plate (110), and a driven grass-pulling plate support limit shaft (111); the driven gear shaft is mounted on the middle grass-dividing base plate (100), the driven gear (108) is mounted on the driven gear shaft and rotates relative to the driven gear shaft The driven gear (108) is meshed with the driving gear (103); one end of the driven rotating arm (109) is fixed at the center of the driven gear (108) and rotates with the driven gear (108); a grass-pulling connecting shaft is fixed to the other end of the driven rotating arm (109); the grass-pulling connecting shaft is parallel to the driven gear shaft and the grass-pulling plate support limit shaft (111); the upper end of the driven grass-pulling plate (110) is sleeved on the grass-pulling connecting shaft and rotates relative to the grass-pulling connecting shaft; the driven grass-pulling plate (110) is provided with a support limit long hole (112); the grass-pulling plate support limit shaft (111) is fixed to the middle grass-dividing base plate (100) and is located below the grass-pulling connecting shaft;The end of the grass-clearing plate support limit shaft (111) away from the middle grass-dividing base plate (100) passes through the support limit long hole (112), and the swinging driven grass-clearing plate (110) causes relative displacement between the support limit long hole (112) and the grass-clearing plate support limit shaft (111), and there is a 180° rotation angle difference between the driven rotating arm (109) and the active rotating arm (104), so that there is a position difference between the driven grass-clearing plate (110) and the active grass-clearing plate (105); that is, when the end of the driven rotating arm away from the driven gear shaft is in a high position, the end of the active rotating arm away from the active gear shaft is in a low position; there is always a 180° travel difference between the active grass-clearing plate and the driven grass-clearing plate; The driven gear is driven synchronously by the driving gear, and the rotation of the driven gear will drive the driven rotating arm on it to rotate together, but the driven grass-clearing plate is rotatable relative to the grass-clearing connecting shaft. Driven by the grass-clearing connecting shaft and restricted by the grass-clearing plate support limit shaft, the driven grass-clearing plate will swing back and forth left and right to push the grass to the left or right, and swing in the same direction as the active grass-clearing plate, but the reciprocating process is alternating, that is, when the active grass-clearing plate is in a low position, the driven grass-clearing plate is in a high position, and the two grass-clearing plates cooperate alternately to push the grass to the same direction.

2. The middle grass separating mechanism for the double-outlet baler according to claim 1 is characterized by: The power receiving and distributing structure comprises a power receiving shaft (101) and a power distributing gear (102); the power receiving shaft (101) is mounted on the intermediate grass-dividing base plate (100) via a bearing; the power distributing gear (102) is sleeved on the power receiving shaft (101) and rotates with the power receiving shaft (101).

3. The middle grass separating mechanism for the double-outlet baler according to claim 2 is characterized by: The end of the power receiving shaft (101) away from the power distribution gear (102) is connected to the end of a universal joint (3), the other end of the universal joint (3) is connected to one end of an intermediate shaft (4), the other end of the intermediate shaft (4) is connected to the end of a universal joint (3), and the other end of the universal joint (3) is connected to the power output end of the power reversing box (5); the power input end of the power reversing box (5) is connected to the power of the baler.

4. A middle grass separation system for a double-outlet baler, characterized by: It includes the intermediate grass sorting mechanism and the grass sorting feeding mechanism as described in claim 3, the intermediate grass sorting mechanism is installed on the double-outlet baler frame, and the intermediate grass sorting mechanism is located at the picking channel of the double-outlet baler; the grass sorting feeding mechanism is located in front of the intermediate grass sorting mechanism to distribute grass to the intermediate grass sorting mechanism, and the grass sorting auger of the grass sorting feeding mechanism has two auger blades with different rotation directions.

5. The middle grass separating system for the double-outlet baler according to claim 4 is characterized by: The grass-separating feeding mechanism comprises a front grass-pressing roller structure (21) and a grass-separating auger structure (22); the grass-separating auger structure (22) is located above a pick-up device of a double-outlet baler; the grass-separating auger structure (22) comprises an auger shaft (221), a first auger blade (222), a second auger blade (223) and an auger mounting frame (224); an auger mounting frame (224) is hingedly connected to each of the two ends of the auger shaft (221); the auger mounting frame (224) is fixed to a frame of the double-outlet baler; the auger shaft (221) is provided with a first auger blade (222) and a second auger blade (223); the first auger blade (221) is hingedly connected to the ... The spiral directions of the first auger blade (222) and the second auger blade (223) are opposite; an auger power receiving wheel is arranged at one end of the auger shaft (221); the front grass pressing roller structure (21) comprises a grass pressing roller (211), a grass pressing roller bracket (212) and a grass pressing roller fixing plate (213); the grass pressing roller (211) is hinged in the grass pressing roller bracket (212) and rotates relative to the grass pressing roller bracket (212); two grass pressing roller fixing plates (213) are fixed to the grass pressing roller bracket (212); the other end of the grass pressing roller fixing plate (213) is mounted on the auger shaft (221), and the auger shaft rotates relative to the grass pressing roller fixing plate (213).

6. The middle grass separating system for the double-outlet baler according to claim 5 is characterized by: The grass pressing roller (211) is a hexagonal grass pressing roller.

Images