JP4073325B2 - Riding type mower with trimming device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a riding type mower having a trimming device, and more particularly, to a riding type mower having a trimming device that drops and guides the branches and leaves of tea plant that has been trimmed by the mowing device. is there.
[0002]
[Prior art]
Conventionally, as this type of riding type tea tree plucking machine, a plucking device that plucks tea leaves of a tea tree facing a top surface of a tea tree plow, and a plucked tea leaf plucked by the plucking device on a passenger car body that runs across the tea tree pod. In a riding type tea tree plucking machine equipped with a blower conveyance duct having a plucked article separator integrally connected to the carrying-out side to be conveyed, the cut branches and leaves cut by the plucking device are blown for trimming work. In order to drop from the transport duct to the tea room, it consists of a long flexible duct that is integrally connected to the lower part of the hopper on the picked material separator that is integrally connected to the carry-out side of the blower transport duct. A device that removably connects a trimming device is known (for example, see Patent Document 1).
[0003]
[Patent Document 1]
JP-A-8-214668 (page 3, FIG. 1 and FIG. 2)
[0004]
[Problems to be solved by the invention]
However, in the above-described prior art riding tea tree plucking machine, during the trimming work, the long and flexible duct is separated from the plucked object separator integrally connected to the carry-out side of the blower conveyance duct. Since the reaping device to be connected is suspended in a suspended manner, there is a disadvantage that it takes time to connect the reaping device.
In addition, in order to drop the cut branches and leaves into the space between the tea cups, the flexible duct of the cutting device connected to the picked material separator is held in a bent state so that the carry-out portion is located between the tea tree walls. Therefore, there is a problem in that the cut branches and leaves are caught by clogged uneven portions due to the bent state of the flexible duct.
[0005]
The present invention solves the above-mentioned problems in the prior art. The trimming device can be easily attached and detached at the time of trimming work, and the branches and leaves of the tea tree trimmed by the trimming device can be smoothly removed between the tea plantations. It is an object of the present invention to provide a riding-type reaper equipped with a trimming device that can be guided to fall down.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the invention according to claim 1 is directed to a vehicle body that travels across a tea tree cocoon, a cutting device that cuts off branches and leaves of the tea tree facing the top surface of the tea tree cocoon, and a tea tree that is cut by the cutting device. A riding-type reaper equipped with a lifting conveyance duct that conveys the branches and leaves of the tree, and a trimming device that carries in and drops and guides the branches and leaves of the tea tree that has been conveyed by the lifting conveyance duct. The pruning device is a carrying-in member having a separation opening for ventilating, which is detachably attached to the carry-out portion of the lifting conveyance duct supported by the passenger car body, and carries branches and leaves of the tea tree conveyed by the lifting conveyance duct And the center of the upper and lower opening that guides and guides the branches and leaves of the tea tree that is detachably attached to the carry-out part of the carry-in member to the upper part of the space between the tea cups, shifts in the left-right direction and tapers downward A conveyance guide member formed in a shape; It comprises a drop guide member supported by a passenger car body that is detachably communicated with the carry-out part of the feed guide member and guides the branches and leaves of the tea tree conveyed and guided by the transfer guide member between the tea cups. is there.
[0007]
According to the first aspect of the present invention, in cutting and light pruning operations, the branches and leaves of the tea tree cut by the cutting device are dropped between the tea plantations by the cutting device via the lifting transport duct. Although it is possible to guide, the carry-in member in the pruning device comprising the carry-in member, the transport guide member, and the drop guide member has a separation opening for ventilating, so that the branches and leaves of the tea tree are separated by the lifting transport duct. The transport wind for transporting the tea is separated by the separation port for venting the carry-in member, and the branches and leaves of the tea tree separated by the separation port are scattered by the transport guide member and the drop guide member when being discharged into the space between the tea plantations. It is possible to guide the drop without fail.
[0008]
Further, the carry-in member in the trimming device is detachably attached to the carry-out portion of the lifting conveyance duct, the conveyance guide member is detachably attached to the carry-out portion of the carry-in member, and the fall guide member is attached to the carry-out portion of the conveyance guide member. Since the carry-in member, the transport guide member, and the drop guide member in the trimming device are separably communicated with each other, the trimming device can be easily attached to and detached from the riding type mower. In addition, the center of the upper and lower openings that guide and convey the branches and leaves of the tea tree carried into the carry-in member to the upper part of the intercostal space of the tea tree are shifted and formed in a complicated shape formed in a tapered funnel shape downward The guide member can be easily manufactured as a single member, and the tea leaves cut off by the cutting device are caught by the conveying guide member formed in a funnel shape and are not clogged. It is possible to transport guide to's.
[0009]
According to a second aspect of the present invention, in the invention described in the first aspect, the lifting transport duct is provided side by side from the reaping device side to the trimming device side, and the trimming device is connected to each lifting transport duct. The carry-in member, the conveyance guide member, and the drop guide member are arranged symmetrically so that the branches and leaves of the tea tree conveyed by the above can be carried and guided to fall between the two sides of the tea tree basket.
[0010]
According to the invention according to claim 2, the cutting device includes a carry-in member, a conveyance guide member, and a carry-in member, a conveyance guide member, Since the fall guide members are arranged symmetrically, the branches and leaves of the tea tree harvested by the harvesting device can be guided to fall between the lifting conveyance ducts and between the two sides of the tea plantation by the left and right trimming devices.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, the present invention removes a storage device for storing the picked tea leaves of a riding-type tea leaf plucking machine, and performs a cutting operation for cutting off the branches and leaves of the tea tree. It is used as a riding type mower, and more specifically, it is equipped with a trimming device that guides and discharges the cut branches and leaves of the tea tree cut by the riding type mower to the intercostal space of the tea plantation. It can also be used for mowing work using a plucking machine, light pruning work using a shallow cutting machine, etc., and in the embodiment of the present invention, it will be described as a pruning device for a riding type mower. . FIG. 1 is a side view of a riding type mower equipped with a trimming device, and FIG. 2 is a rear view of the trimming device in which a drop guide member is vertically cut.
[0012]
First, with reference to FIG. 1, a description will be given of a riding-type harvester that performs a harvesting operation for harvesting branches and leaves of a tea tree. Reference numeral 1 denotes a passenger car body of a riding type mower, and the passenger car body 1 travels between teacups on both sides of the tea tree by straddling the tea tree by means of a pair of left and right crawler travel devices 11 and 11. In addition, a blower 2 is mounted on the passenger car body 1, and an air passage from the blower 2 is connected to the clipper-type reaping device 4 via an extendable duct 3 and left and right distribution ducts 31, 31 having a large number of nozzles below. The front opening of the cutting chamber 41 whose front and rear portions are opened communicates with each other, and the rear opening of the cutting chamber 41 faces each of the left and right distribution ducts 31, 31, and each of the lifting and lowering conveyances that can be extended and supported by the vehicle body 1. It further communicates with the cutting device 7 via the ducts 6 and 6. Further, the cutting device 4 is supported so as to be moved up and down by a lifting device 5 installed in the passenger car body 1, and therefore the blower 2 and the trimming device 7 are fixedly supported by the passenger car body 1. The left and right distribution ducts 31 and 31 and the reaping device 4 are supported by the elevating device 5 so as to be adjustable up and down with respect to the passenger car body 1 through the telescopic duct 3 and the lifting and conveying ducts 6 and 6.
[0013]
The riding type mower that cuts the branches and leaves of the tea tree is constructed as described above. Depending on the height of the tea culm, the mower that uses the plucking machine and the shallow harvester The height of the reaping device 4 can be adjusted up and down by the elevating device 5 in accordance with the work content such as the light pruning operation using. Further, the branches and leaves of the tea tree cut in the cutting chamber 41 cut by the cutting device 4 are removed from the blower 2 by the conveying wind passing through the expansion duct 3 and the left and right distribution ducts 31 and 31 having a number of nozzles. It is transported to the tea room and is guided and discharged.
[0014]
Next, the trimming device 7 will be described with reference to FIGS. 1 and 2.
The pruning device 7 includes a carry-in member 71, a conveyance guide member 72, and a drop guide member 73, and the carry-in member 71 has a carry-in portion formed on the front side of the carry-up vehicle duct 6. 1 is detachably mounted on the carry-out portion supported by 1, and is provided with separation openings 711 for ventilating with nets on the left and right sides and the rear side, and a carry-out portion is formed on the lower side. Has been. Thereby, the branches and leaves of the tea tree in the cutting chamber 41 cut by the cutting device 4 are carried into the carrying-in member 71 by the lifting and conveying duct 6 together with the conveying wind from the blower 2. Thus, the branches and leaves of the tea tree separated and discharged by the separation port 711 and remaining in the carry-in member 71 can be dropped from the carry-out portion on the lower side.
[0015]
The conveyance guide member 72 in the pruning device 7 is made of a metal plate material made of a smooth aluminum plate or the like, and the center of the upper and lower side opening portions is shifted in the left-right direction and formed in a tapered funnel shape downward. The upper opening of the member 72 is detachably attached to the lower carry-out portion of the carry-in member 71, and the lower opening of the conveyance guide member 72 is attached to and detached from a drop guide member 73 disposed between the tea tree cocoons described later. Communication is possible. Thereby, the branch leaves of the tea tree carried out from the carrying-in member 71 can be conveyed and guided to the upper position of the space between the tea plantations.
[0016]
The drop guide member 73 in the pruning device 7 is suspended by a receiving ring 731 that is pivotally supported by a rotation restricting hinge 732 and supported horizontally with respect to the passenger car body 1 and disposed at an upper position between the teacups. In order to communicate the transport guide member 72 with the drop guide member 73, the lower opening of the transport guide member 72 is simply inserted into a receiving ring 731 supported horizontally by the passenger car body 1, The lower opening of the conveyance guide member 72 is positioned at the upper part of the space between the tea plantations, and the branches and leaves of the tea plant can be conveyed and guided. Therefore, when attaching the pruning device 7, when the upper opening of the conveyance guide member 72 is attached to the unloading portion on the lower side of the carry-in member 71, the lower opening of the conveyance guide member 72 is horizontal to the passenger car body 1. It can be easily attached in a state of being inserted and supported in the receiving ring 731 supported in a shape.
[0017]
Further, when the riding type mower is used as the riding type tea leaf plucking machine, when the trimming device 7 is to be removed in order to install a storage device that accommodates the plucked tea leaves, the carry-in member 71 and the conveyance guide member 72 are provided. The removal guide member 73 can be easily removed by turning and folding the drop guide member 73 toward the passenger car body 1 by the rotation restricting hinge 732 of the ring 731. The receiving ring 731 of the drop guide member 73 may be detachably attached to the passenger car body 1, and in this case, the drop guide member 73 together with the carry-in member 71 and the transport guide member 72 is trimmed. The whole can be removed. Further, the drop guide member 73 may be a cylindrical shape that is flat in the front-rear direction, or may be a side-by-side plate, and the material thereof may be flexible. Is sufficient if the branches and leaves of the tea tree guided and guided by the transport guide member 72 can be guided to fall without damaging the bottom of the tea tree between the tea plantations.
[0018]
Since the embodiment of the riding type mower equipped with the trimming device 7 of the present invention is as described above, in the trimming operation, the light pruning operation, etc., the inside of the trimming chamber 41 trimmed by the mowing device 4 The branches and leaves of the tea tree are transported from the blower 2 to the rear trimming device 7 side by the transporting wind via the telescopic duct 3 and the left and right distribution ducts 31, 31 having a number of nozzles. , Guided by the transport guide member 72 and the drop guide member 73, controlled to drop by the drop guide member 73, and guided and dropped into the tea room cocoon, the carry-in member 71 and the transport guide member 72 in the trimming device 7 Since the drop guide member 73 is separable from each other, the trimming device 7 can be easily attached to and detached from the riding-type reaper in units of each member. The center of the upper and lower opening that conveys and guides the branches and leaves of the tea tree carried into the material 71 to the upper part of the space between the tea tree cups is shifted and the complicated shape of the conveyance guide member 72 formed in a tapered funnel shape is used as a single member. It can be easily manufactured, and the branch and leaves of the tea tree cut by the cutting device 4 can be smoothly guided without being caught by the transfer guide member 72 formed in a funnel shape.
[0019]
In the trimming device 7 described above, the carry-in member 71, the conveyance guide member 72, and the drop guide member 73 are installed in a single row, and the branches and leaves of the tea tree cut by the harvesting device 4 are removed by the trimming device 7 on one side of the tea tree pod. However, the trimming device 7 corresponds to the lifting transport ducts 6 and 6 that face the left and right distribution ducts 31 and 31, respectively, and a carry-in member 71, a transport guide member 72, and a drop guide. The member 73 may be symmetrically installed, and in this case, the branches and leaves of the tea tree cut by the cutting device 4 can be guided between the two sides of the tea cup by the cutting device 7. Moreover, although the riding-type reaper provided with the trimming device 7 has been described as traveling between the teacups on both sides of the teacup by straddling the teacup by the pair of left and right crawler travel devices 11, 11 on the rail by wheels It can also be used for traveling rails.
[0020]
【The invention's effect】
According to the present invention configured as described above, the tea leaves are harvested by the trimming device via the lifting and transporting ducts and the leaves of the tea tree harvested by the harvesting device in the cutting and light pruning operations. However, since the carry-in member in the trimming device comprising the carry-in member, the conveyance guide member, and the drop guide member has a separation opening for removing the air, The conveying wind that conveys the branches and leaves of the tea tree is separated by the separating port for venting the carrying member, and the branches and leaves of the tea tree separated by the separating port are scattered by the conveying guide member and the dropping guide member when the tea tree is discharged into the intercostal space. It is possible to guide the fall without fail.
[0021]
Further, the carry-in member in the trimming device is detachably attached to the carry-out portion of the lifting conveyance duct, the conveyance guide member is detachably attached to the carry-out portion of the carry-in member, and the fall guide member is attached to the carry-out portion of the conveyance guide member. Since the carry-in member, the transport guide member, and the drop guide member in the trimming device are separably communicated with each other, the trimming device can be easily attached to and detached from the riding type mower. In addition, the center of the upper and lower openings for conveying and guiding the branches and leaves of the tea tree carried into the carrying member to the upper part of the intercostal space of the tea tree shifts in the left and right direction and is formed in a complicated funnel shape that tapers downward The transport guide member can be easily manufactured as a single member, and the branches and leaves of the tea plant cut by the mowing device are caught by the transport guide member formed in a funnel shape. Without smoothly it is possible to transport guide, it is possible to improve the workability such as cutting leveling work and light pruning work.
[Brief description of the drawings]
FIG. 1 is a side view of a riding type mower equipped with a trimming device according to the present invention.
FIG. 2 is a rear view of a trimming device in which a drop guide member is vertically cut.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Passenger vehicle body 4 ... Harvesting apparatus 6 ... Lifting conveyance duct 7 ... Trimming apparatus 71 ... Carrying member 711 ... Separation port 72 ... Conveying guide member 73 ... Falling guide member

Claims (2)

A car body that travels across the tea plantation, with a harvesting device that harvests the branches and leaves of the tea plant facing the top surface of the tea plantation, a lifting conveyance duct that conveys the branches and leaves of the tea plant that has been harvested by the harvesting device, and a lifting conveyance duct A riding-type mower equipped with a cutting device that carries branches and leaves of the transported tea tree and guides it to fall between the tea plantations, and the cutting device is connected to the lifting transport duct supported by the passenger car body. A carry-in member that is detachably mounted on the carry-out part and is provided with a separation port for ventilating the branches and leaves of the tea plant carried by the lifting and carrying duct, and a carry-in member that is detachably attached to the carry-out part of the carry-in member The center of the top and bottom opening that guides the branches and leaves of the tea tree carried into the upper part of the space between the tea tree cups is shifted in the left-right direction, and a transport guide member formed in a tapered funnel shape on the lower side, and a transport part of the transport guide member The transport plan is detachably communicated with Riding reaper provided with the cutting discarded device, characterized in that it is constituted by a drop guide member supported on a passenger car body falling guiding the furrow of the leaves of the tea plant ridges of the conveyor guided tea plants by members. The lifting transport ducts are provided on the left and right sides from the harvesting device side to the cutting device side, and the cutting device transports the branches and leaves of the tea tree transported by each lifting transport duct to the space between the tea plantations on both sides. The riding type reaper having the trimming device according to claim 1, wherein the carry-in member, the conveyance guide member, and the drop guide member are arranged symmetrically in order to guide the drop.

Images