JPS645846B2 - - Google Patents

Description

[Detailed description of the invention] TECHNICAL FIELD The present invention relates to improvements in mania spretzers.

Conventionally, commonly used mania spreaders include models with the beater shaft installed vertically and models with the beater shaft installed horizontally, and can be used to spread compost over the entire side surface or the entire rear surface. I use it differently.

Therefore, a single mania spreader can perform only limited types of work, which is disadvantageous and inconvenient.

The present invention has been made in view of and to solve the problems of the prior art, and aims to provide a new mania sprayer with versatility that can readily respond to the diversification of spraying operations. do.

In order to achieve this object, the mania spreader of the present invention includes a floor conveyor provided in the front-rear direction to convey compost to the floor surface of the cart, and a shaft located above the rear end of the floor conveyor. A suspended beater, a pair of left and right transverse conveyors arranged side by side with an interval in the left and right direction below the rear end of the floor conveyor, and a removable unit above the interval between the pair of left and right transverse conveyors. The pair of horizontal feed conveyors on the left and right are provided with a distribution plate provided in
It is characterized by being configured so that it can be switched between a symmetrical direction and the same direction.

The invention will now be described with reference to illustrative embodiments.

In Fig. 1, A is a mania spreader, which is composed of a floor conveyor 1, a beater 2 (Figs. 3 and 4), a cross conveyor 3, a rear cover 4, a sorting plate 5 (Fig. 8), etc. There is.

The floor conveyor 1 is installed on the floor of the cart 6 so as to convey the compost 7 later. The trolley 6 is of a towed type, but may also be of a self-propelled type.

The beater 2 is disposed above the rear end of the floor conveyor 1 and is mounted on a frame of a truck 6.
The beaters 2 are vertically arranged in parallel and mounted on shafts to loosen the compost 7.

A pair of traverse conveyors 3 are arranged below the rear end of the floor conveyor 1 at intervals in the left-right direction. These horizontal conveyors 3,
3 is set as desired, but one or both of the left and right traversal conveyors 3, 3 may be provided on the frame of the trolley 6 so as to be freely displaceable in the lateral direction, and can be expanded or contracted by the displacement. . Furthermore, the conveyance direction of the left and right transverse conveyors 3, 3, which is the rotating direction of the endlessly rotating conveyor belt 30, can be switched between a symmetrical direction and the same direction. It is configured like this.

FIG. 2 shows the transmission path of the pair of left and right traverse conveyors 3, 3. In the figure, reference numeral 11 denotes an input shaft, one end of which is connected to a tractor PTO shaft (not shown), and the other end is connected to the output shaft 12 laterally within the transmission case 12.
a and an output shaft 12b that switches between forward and reverse directions. g ₁ is a bevel gear provided on the input shaft 11, and g ₂ is a bevel gear provided on the output shaft 12a. g ₃ is input shaft 1
₁ is a forward rotation spur gear provided on the input shaft 11, g ₅ is a forward rotation spur gear provided on the output shaft 12b, and g ₆ is a reverse rotation spur gear provided on the output shaft 12b. _g7 is an intermediate spur gear that connects the gear _g6 and the gear _g4 .

A spur gear g ₉ that engages with the spur gear g ₈ of the floor conveyor shaft 13 is provided on the outside of the lateral output shaft 12a, and a pulley P ₁ that is connected to the pulley P ₂ of the lower beater shaft 2a. is provided. _P3 is a pulley provided at the other end of the lower beater shaft 2a, and is connected to a pulley _P4 on the upper beater shaft 2b side.

On the outside of the output shaft 12b that switches between forward and reverse directions,
A spur gear g ₁₀ and a conveyor P ₅ are provided which communicate with the transmission path 9 for rotating the pair of left and right transverse conveyors 3, 3 symmetrically (that is, in different directions), and the shafts of the pair of left and right transverse conveyors are provided. 3,3
A two-stage pulley _P6 is provided which communicates with the transmission path 10 for rotating the motors in the same direction.

In the conduction path 9 which is rotated symmetrically,
The spur gear _g10 meshes with the spur gear g11, and the spur gear _g11 meshes with the spur gear g11.
A pulley P ₇ provided coaxially with g ₁₁ is connected via a belt V ₁ to a pulley P ₈ provided on the drive shaft 3l of the left side traverse conveyor 3, and on the other hand, the pulley P ₅ connects the belt V ₂ It is connected to the pulley _P9 provided on the drive shaft 3r of the right side transverse conveyor 3 through the lateral conveyor.When the spur gear _g10 and the pulley _P5 rotate at the same time, the pair of left and right transverse conveyors 3,3 It rotates left and right symmetrically, that is, in different directions, and the rotation can be switched between forward and reverse by selecting and driving either spur gear _g5 or _g6 in the transmission case 12. ing.

On the other hand, the conduction path 1 rotated in the same direction as described above.
0, the first stage side of the pulley P ₆ is connected to the pulley P ₁₀ provided on the drive shaft 3l of the left side traverse conveyor 3 via the belt V ₃ , and the pulley P 6
The second stage side of P ₆ is connected to the pulley P ₁₁ provided on the drive shaft 3r of the right side traverse conveyor 3 via the belt V ₄ , so that even if the pulley P ₆ rotates in either the forward or reverse direction, The pair of left and right transverse conveyor shafts 3, 3 are adapted to rotate in the same direction. The forward/reverse switching is performed by selecting and driving either spur gear _g5 or _g6 , as described above.

Note that the pulleys _P1 to _P11 may be replaced with sprockets, and in that case, the belt will be replaced with a chain.

The rear cover 4 is located behind the beater 2,
It is equipped with a sliding door that can be opened and closed. 14 is an opening/closing stay for the rear cover 4.

The sorting plate 5 is detachably provided above the interval between the pair of left and right traverse conveyors 3, 3.

In FIG. 1, reference numeral 15 denotes a regulating plate, which is provided at each outer end side of the pair of traverse conveyors 3, 3 so that its position can be adjusted and can be attached or removed.

Next, the operation of the mania spreader A configured as described above will be explained for each work mode.

Row sowing As shown in Fig. 3, the rear cover 4 is closed and the compost 7 sent later by the floor conveyor 1 is loosened by upper and lower beaters 2A and 2B.
Drop it onto the horizontal feed conveyor 3.

○B In this case, in order to sow one row in the center of the machine, remove the distribution plate 5 and create a gap 8 between the left and right transverse feed conveyors 3, as shown in The feed conveyor 3 is set to rotate symmetrically so that the forward direction of the conveyance belt 30 is directed toward the interval 8. Then, all the compost that falls onto each of the conveyor belts 30, 30 is guided to the interval 8 and one row sowing is performed.

In addition, in order to sow one row to the right or left side of the machine, as shown in Figs. Either move the mounting positions of both horizontal feed conveyors 3, 3 to the left or right so that the horizontal feed conveyors 3, 3 disappear.
A flat connecting plate (not shown) is provided between the conveyors 3, 3, and the conveyor belts 30,
30 Set so that the forward direction rotates in the same direction, either to the right or to the left. Then, all of the compost 7 that falls onto each of the conveyor belts 30, 30 is sown in a single row only on the right side or only on the left side of the machine. In addition, in order to guide the rows to be sown into the groove, the row sowing position is adjusted by the regulating plate 15.

○B When performing two-row sowing, install the distribution plate 5 above between the left and right transverse conveyors 3, 3, and
The left and right rotations are set to be symmetrical so that the outgoing directions of 30 are directed outward. When the respective transverse conveyors 3, 3 are operated, the compost 7 falling on the upper surfaces thereof is guided and discharged to the left and right outside with the distribution plate 5 as a boundary, and sowing in two rows is performed. In this case, as shown in FIG. 8, if the regulating plates 15 are attached to both sides, a strip suitable for guiding into the groove will be formed, and if the regulating plates 5 on both sides are removed, the 9th Flat stripes are formed as shown in the figure.

○C When performing 3-row sowing, see Figure 10/1.
As shown in FIG. 1, the distribution plate 5 is removed and a gap 8 is provided between the left and right lateral conveyors 3, and the conveyor belt 30 of each of these lateral conveyors 3 is
The left and right rotation directions are set to be symmetrical with respect to each other outward. When the machine is operated, the compost 7 that is sent later falls directly from the gap 8 at the center of the machine, and falls onto the upper surface of the conveyor belts 30, 30 of the left and right transverse conveyors 3, 3 on the machine side. After that, they are guided and discharged to the outside, and three rows are sown. In this case, as shown in FIG. 10, if the regulating plates 15 are attached to both sides, a strip suitable for guiding into the groove will be formed, and as shown in FIG. 11, the regulating plates 15 can be removed. If left in place, it is suitable for flat strips and strips that are guided into grooves.

When spraying the entire surface, as shown in FIG. 4, open the rear cover 4 via the opening/closing stay 14, and as shown in FIG. The conveyor belt 30 is set to rotate symmetrically in the outward direction or outward.
Then, the regulation plates 15 on both sides are removed.

Then, when the machine is operated, the floor conveyor 1
Most of the compost 7 transferred through the beater 2 is thrown backwards over the lower transverse conveyors 3, 3, and is spread over the entire surface substantially along the width of the machine body. The compost 7 falling onto the conveyor belts 30, 30 of the conveyors 3, 3 is discharged in a flat shape on both sides over the width of the machine body, and is thus spread over the entire surface (FIG. 12).

As described above, the mania spreader according to the present invention includes a floor conveyor provided in the front-rear direction to convey compost to the floor surface of the cart, and a shaft mounted above the rear end of the floor conveyor. a beater, a pair of left and right cross feed conveyors arranged in parallel at intervals in the left and right direction below the rear end of the floor conveyor; The pair of left and right transverse conveyors are configured so that their conveying direction can be switched between a symmetrical direction and the same direction, so that one mania spreader can Therefore, by selecting the conduction path of the pair of left and right transverse conveyors, switching between forward and reverse directions, or attaching and detaching the sorting plate, one row can be set according to the cultivation system for cultivating vegetables, fruit trees, tobacco, etc. Spraying・2
It can be converted and used for row spreading and three-row spreading, and therefore the operating rate of the mania spreader is improved, making it economical and efficient. Furthermore, if the rear cover provided at the rear of the beater is made openable and closable, opening the rear cover allows the spraying to be performed over the entire surface, thereby further expanding the spraying mode.

[Brief explanation of drawings]

FIG. 1 is an overall perspective view of a mania spretzer that can carry out the present invention, FIG. 2 is a schematic plan view of the transmission system of the mania spretder, and FIG. 3 is a side view of the main parts of the mania spretzer during row-spreading work. Cross section, 4th
The figure is a side sectional view of the main part of the same Mania Spreader during the entire surface spreading operation, Figures 5, 6, and 7 are rear views of the single-row sowing operation mode by the same Mania Spreader, and Figures 8 and 9. The figure is a rear view of the two-row sowing operation, FIGS. 10 and 11 are rear views of the three-row sowing operation, and FIG. 12 is a rear view of the entire surface spreading operation. Explanation of drawing symbols, A...Mania Spretzda, 1
...Floor conveyor, 2, 2A, 2B... Beater, 2
a, 2b...beater shaft, 3...horizontal conveyor,
30... Conveyance belt, 4... Rear cover, 5... Sorting plate, 6... Trolley, 7... Compost, 8... Interval,
9, 10... Conduction system path, 11... Input shaft, 12...
...Mission case, 12a, 12b...Output shaft, 13...Floor conveyor shaft, 14...Stay, 1
5...Regulation plate, _g1 , _g2 ...Bevel gear, _g3 , _g4 , _g5 ,
g ₆ ... spur gear, g ₇ ... intermediate spur gear, g ₈ , g ₉ , g ₁₀ ,
g ₁₁ ... Spur gear, P ₁ ~ _{P 11} ... Pulley, V ₁ , V ₂ ,
V ₃ , V ₄ ... Belt, 3l, 3r ... Drive shaft.

Claims (1)

[Claims] 1. A floor conveyor installed in the front-rear direction to convey compost on the floor of the cart, a beater arranged above the rear end of the floor conveyor and mounted on a shaft, and a beater mounted below the rear end of the floor conveyor. , consisting of a pair of left and right transverse conveyors arranged in parallel at intervals in the left and right direction, and a sorting plate removably provided above the interval between the pair of left and right transverse conveyors; A mania spreader characterized in that the feeding conveyor is configured so that the direction of transport thereof can be switched between a symmetrical direction and a same direction.