JP3119094U - Earth filling system and earth filling device - Google Patents

Abstract

Provided is a soil stuffing device and a soil stuffing system that can easily reuse spilled soil.
A soil filling device in which a discharge conveyor 35 for discharging soil spilled from the paper pot 1 on the base plate 14 is disposed below the base plate 14 on which the developed paper pot 1 is mounted.
<i> the above-mentioned soil stuffing device B; <ii> a soil supply device A for supplying soil to the paper pot 1 mounted on the base plate 14 of the soil stuffing device B by the conveyor 51; <iii> the above-mentioned A soil filling system comprising a return conveyor device C that returns the soil discharged from the discharge conveyor 35 of the soil filling device B to the conveyor 51 of the soil supply device A.
[Selection] Figure 1

Description

  The present invention relates to a soil stuffing system and a soil stuffing device used for soil stuffing work in a paper pot (registered trademark) which is a paper collecting pot for transplanting crops such as beets.

  Conventionally, there is no literature describing this as a soil stuffing device used for stuffing paper pots, but the devices shown in FIGS. 10 (a) and 10 (b) are used.

The earth stuffing device a allows the developed paper pot 1 to be placed on the square base plate 2 and raises the regulation frame 3... 1 can be supported from all sides.
The paper pot 1 placed on the base plate 2 can be supplied with a drop of soil by a required soil supply device (not shown) with the end of the conveyor positioned above the base plate 2.

  However, excess soil supplied from the soil supply device and spilled over the restriction frame 3... Falls to the ground and is squeezed by the operator. In order to use it, it was necessary to re-sieve it again, which took time and effort.

  Therefore, an object of the present invention is to provide a soil stuffing device and a soil stuffing system that can easily reuse spilled soil.

  The present invention according to claim 1 is a soil in which a discharge conveyor 35 for discharging soil spilled from the paper pot 1 on the base plate 14 is disposed below the base plate 14 on which the developed paper pot 1 is mounted. Stuffing device.

  According to the second aspect of the present invention, a hopper 34 for receiving soil spilling from the paper pot 1 on the base plate 14 is disposed below the base plate 14 on which the developed paper pot 1 is mounted. This is a soil stuffing device in which a discharge conveyor 35 for discharging the soil in the hopper 34 is disposed at the bottom of the hopper 34.

  The present invention according to claim 3 is arranged such that the discharge conveyors 35 and 35 are disposed at positions on both sides of the base plate 14 in a direction orthogonal to the traveling direction of the discharge conveyors 35 and 35. Guide plates 44 and 44 for guiding soil spilled from the paper pot 1 to the discharge conveyors 35 and 35 are disposed at positions on both sides of the base plate 14 before and after the running direction of the conveyors 35 and 35, respectively. The earth stuffing apparatus according to 2.

  According to a fourth aspect of the present invention, the base plate 14 is mounted on the casing 11, and a hopper 34 is attached to the outer periphery of the casing 11 so as to surround the casing 11. It is a soil filling device as described.

  The present invention according to claim 5 is configured such that restriction frames 19, 19, 22, and 22 that contact the peripheral surface of the paper pot 1 mounted on the base plate 14 are attached to the base plate 14 so as to be freely opened and closed. Item 5. The earth filling device according to Item 1, 2, 3, or 4.

  The present invention according to claim 6 is the earth stuffing device according to claim 1, 2, 3, 4 or 5, wherein a vibration mechanism 17 for vibrating the base plate 14 is disposed in the casing 11. .

  In the present invention according to claim 7, the push-up member 29 erected with the push-up shaft 31 having the bearing 30 fixed to the tip is positioned in the through hole 30 ′ of the base plate 14. The paper pot 1 mounted on the base plate 14 can be pushed up by the push-up shaft 31 when the push-up member 29 is lifted and moved up and down. The earth filling device according to claim 1, 2, 3, 4, 5 or 6.

  The present invention according to claim 8 is mounted on the base plate 14 of <i> the earth filling device B according to claim 1, 2, 3, 4, 5, 6 or 7, and <ii> the earth filling device B. The soil supply device A that drops and supplies the soil to the paper pot 1 through the conveyor 51, and <iii> the soil discharged from the discharge conveyor 35 of the soil stuffing device B is returned to the conveyor 51 of the soil supply device A. This is a soil filling system including the return conveyor device C.

  The present invention described in claim 9 is configured such that the return conveyor device C drops and supplies soil to the conveyor 51 of the soil supply device A from a swing rocking chute 78. It is a soil filling system.

  In the present invention according to claim 10, the return conveyor device C receives the soil discharged from the discharge conveyor 35 of the soil stuffing device B, and the feed for transporting the soil in the hopper 70. From a conveyor 71, a bucket conveyor 67 that lifts the soil from the feeding conveyor 71, and a swing chute 78 that guides the soil from the bucket conveyor 67 and drops it onto the conveyor 51 of the soil supply device A. The earth filling system according to claim 9.

  According to the present invention, the soil spilled from the paper pot can be returned to the soil supply device and easily reused.

  A soil stuffing device in which a discharge conveyor 35 for discharging soil spilled from the paper pot 1 on the base plate 14 is disposed below the base plate 14 on which the developed paper pot 1 is placed.

  <i> the above-mentioned soil stuffing device B; <ii> a soil supply device A for supplying soil to the paper pot 1 mounted on the base plate 14 of the soil stuffing device B by the conveyor 51; <iii> the above-mentioned A soil filling system comprising a return conveyor device C that returns the soil discharged from the discharge conveyor 35 of the soil filling device B to the conveyor 51 of the soil supply device A.

An embodiment of the present invention will be described with reference to FIGS.
A is a soil supply device for transporting and supplying soil, B is a soil stuffing device of the present invention in which the soil supplied from the soil supply device A is packed in the placed paper pot 1, and C is the soil described above. A return conveyor device that returns the soil spilled from the paper pot 1 on the stuffing device B to the soil supply device A, and the inventive soil stuffing system includes the soil supply device A, the soil stuffing device B, and the return conveyor. The apparatus C is configured.

First, the structure of the earth filling device B will be described in detail.
Reference numeral 11 denotes a housing of the mainland stuffing apparatus B, which has a moving wheel 12 attached to one side (left side in FIGS. 1 and 4) and a moving handle 13 attached to the other side (FIGS. 1 to 4). .

Reference numeral 14 denotes a rectangular base plate mounted on the upper surface of the housing 11, and a support member 15 is fixed to the lower surface (FIGS. 4 and 5). Reference numeral 16 denotes a bearing attached to the lower center of the support member 15.
Reference numeral 17 ′ denotes a lifting link that is connected to the support member 15 and has a lower end pivotally supported by the housing 11. Reference numeral 17 ″ denotes an S-shape disposed at a position where the support member 15 contacts the bearing 16. These are cams that form a vibration mechanism 17 (FIGS. 4 to 6).
The vibration mechanism 17 rotates the cam 17 ″ by a motor 18 so that the bearing 16 is repeatedly pushed up (FIG. 5A) and dropped (FIG. 5B), and the base plate 14 is moved up and down. It is designed to vibrate.

  Reference numerals 19 and 19 denote restriction frames (long side sides) that are mounted opposite to each other at positions above the long sides of the base plate 14 in the front and rear (up and down in FIG. 3) (FIGS. . The restriction frames 19 and 19 are provided with a hook-shaped (mountain-shaped) folded-back portion 19b connected to the upper edge of the flat plate-like restriction portion 19a, and support arms 20 and 20 fixed to the left and right ends thereof. It is supported so as to be rotatable with respect to the base plate 14, and is between a regulation position (A) where the regulation part 19a stands upright and a release position (B) which falls forward and backward outward. (Fig. 8). Reference numeral 21 denotes a spring hung between the lower portions of the support arms 20, 20, whereby the restriction frames 19, 19 are urged toward the restriction position (A).

Reference numerals 22 and 22 denote restriction frames (short sides) that are attached to positions above the left and right short sides of the base plate 14 so as to face each other (FIGS. 1 to 4 and 9). The restriction frames 22 and 22 are provided with a hook-shaped (mountain-shaped) folded portion 22b connected to the upper edge of the flat plate-like restriction portion 22a, and are supported by support arms 23 and 23 fixed to both front and rear ends thereof. It is supported so as to be rotatable with respect to the base plate 14, and is rotated between a regulation position (c) where 22a is closest to each other and 22a stands upright and an open position (d) which is tilted 90 degrees outward. (Figs. 4 and 9).
An opening / closing shaft 24 is horizontally fixed between the support arms 23, 23 (FIGS. 3 and 8 (a)).

  Reference numeral 25 denotes a link cylinder through which the spring 21 is inserted (FIGS. 8 and 9), which is fixed to an intermediate portion of a link seat 26 having a base end fixed to the base plate 14 so as to be rotatable. At the distal end of the link seat 26, a base end of a link bar 27 pivotally supported on the bracket 24 'of the opening / closing shaft 24 is pivotally supported. The link cylinder 25, the link seat 26, the link bar 27, and the like constitute a restriction plate link mechanism that interlocks opening and closing of the restriction plates 19, 19 and the restriction plates 22, 22.

  28 and 28 are stabilization springs hung between the lower part of the support arms 20 and 20 and the lower part of the support arms 23 and 23 (FIG. 9), and the regulation frames 22 and 22 are in the regulation position (c). It is urged not to fall down.

  The restriction frames 19, 19 and the restriction frames 22, 22 surround the base plate 14 when in the restriction positions (A), (C), and surround the paper pot 1 mounted on the base plate 14 in an unfolded state. While abutting on the surface, the soil supplied from the soil supply device A is regulated so as to remain in the paper pot 1.

When the restriction frames 19 and 19 are opened outward, the spring 21 moves downward while extending, so that the link cylinder 25 inserted therethrough is moved downward, and the link seat 26 and link bar 27 are moved downward. As a result, the restriction frames 22 and 22 are opened in conjunction with each other.
This open state is maintained by the stabilization springs 28, 28, and when the regulation frames 19, 19 and the regulation frames 22, 22 are closed to the regulation positions (A), (C) side. Are also linked.

29 is a push-up member in which a plurality of push-up shafts 31... Having a bearing 30 attached to the tip thereof are erected (FIGS. 4 and 7), and the push-up shaft 31 is moved to a required position of the base plate 14. It is located in the through-hole 30 ′ established in the above and is arranged in the housing 11 so as to be movable up and down.
The push-up member 29 moves up and down by the operation of the push-up lever 33, and these form a push-up mechanism that pushes up the paper pot 1 on the base plate 14. When the push-up member 29 is raised, the bearing 30 of the push-up shaft 31 protrudes from the upper surface of the base plate 14 (FIG. 7), and when it is lowered, the bearing 30 is accommodated in the through hole 30 ′. It has become.

Reference numeral 34 denotes a hopper that is positioned below the base plate 14 and has four side plates 34 a to 34 d attached to the outer periphery of the housing 11 so as to surround the housing 11. 14 is adapted to receive soil spilling from the paper pot 1 above.
35 and 35 are positioned at the bottom of the base plate 14 at the bottom of the hopper 34, that is, below the restriction frames 19 and 19 at the restriction position (A), and the downstream end thereof A pair of discharge conveyors disposed so as to protrude from the discharge ports 36 of the hopper 34.

This is an endless conveyor belt between the drive shafts 37 and 37 and the driven shafts 37 'and 37' which are horizontally mounted on the left and right ends of the conveyor support frames 35 'and 35' fixed to the front and rear of the casing 11. 38 and 38, the upper surfaces of the conveyor belts 38 and 38 run to the right in FIGS. 1 and 3, and the soil in the hopper 34 is discharged through the discharge ports 36 and 36.
The discharge conveyors 35 and 35 are disposed at positions on both sides of the casing 11 (base plate 14) in the direction orthogonal to the traveling direction as described above, and are installed in the casing 11. The motor 39 is driven by rotating the drive shafts 37 and 37 through the motor shaft 40, the chain 41, the shaft 42, and the chains 43 and 43 (FIG. 3).

  44, 44 are the positions of the bottom of the hopper 34 below the left and right of the base plate 14 (both front and rear in the running direction of the discharge conveyors 35, 35), that is, outside the restriction frames 22, 22 at the restriction position (c). This is a guide plate arranged at the bottom, which has a mountain shape with the center raised and the front and rear sides lowered toward the discharge conveyors 35, 35 (FIG. 2).

  The discharge conveyors 35, 35 receive soil spilled outward beyond the restriction frames 19, 19 when stuffing the paper pot 1, and spilled outward beyond the restriction frames 22, 22. The soil guided by the guide plates 44 in the hopper 34 is received and discharged out of the hopper 34.

  The soil stuffing apparatus B having the above-described configuration is disposed so that the conveyance end of the conveyor 51 of the soil supply apparatus A is positioned above the base plate 14, and the paper placed on the base plate 14 through the conveyor 51. The pot 1 is supplied with soil.

Next, the configuration of the return conveyor device C will be described.
Reference numeral 61 denotes an earthing unit. A drive shaft 63 driven by a motor 62 is horizontally mounted in the upper part of the housing 61 ′, and a driven shaft 64 is connected to the drive shaft 63 below the drive shaft 63. It is mounted horizontally in parallel.
A pair of endless bucket chains 65 and 65 are hung between the drive shaft 63 and the driven shaft 64.

A plurality of buckets 66... Having a substantially L-shaped side surface are attached between the pair of bucket chains 65 and 65 to constitute a bucket conveyor 67.
The bucket conveyor 67 is rotated counterclockwise in FIG. 2 by the motor 62 and lifts the soil in the storage section 68 at the lower end of the casing 61 ′.

  Reference numeral 69 denotes a soil collection unit connected to the rear side of the lower end of the casing 61 ′ of the soil transporting unit 61, which accepts soil discharged from the discharge conveyors 35 and 35 of the soil filling device B. There is provided a recovery hopper 70 and a feed conveyor 71 which is disposed at the bottom of the soil recovery hopper 70 and conveys the soil of the soil recovery hopper 70 and puts it into the storage section 68 of the earth transport section 61.

  The feeding conveyor 71 is disposed between a soil discharge conveyor shaft 72 horizontally mounted on the front side of the soil recovery unit 69 and a soil discharge conveyor shaft 73 horizontally mounted on the rear side of the soil recovery unit 69. The endless conveyor belt 71 ′ is stretched, and the soil discharge conveyor shaft 72 is driven in conjunction with the bucket conveyor 67 by spanning a chain 72 ′ between the driven shaft 64. It is like that.

  Reference numeral 74 denotes a soil discharge unit formed on the front surface of the upper end of the casing 61 ′ of the soil transfer unit 61. The soil discharge unit 74 discharges the soil transferred by the bucket conveyor 67 from a discharge port 75 opened on the lower surface. To be discharged.

Reference numeral 76 denotes a chute support portion that is attached to the front surface of the casing 61 ′ of the earth transport unit 61 and below the soil discharge unit 74.
The chute support 76 is configured to swing a bowl-shaped swing chute 78 having a semicircular cross-section toward the side and at a position on its upper side by a stand 77 including a pair of legs 77a and 77a. It is pivotally supported.
The swing chute 78 guides the soil discharged from the soil discharge part 75 and drops it to a required position.

  Reference numeral 79 denotes an arcuate swing arm having one end fixed to the lower surface of the swing chute 78 so as to be positioned between the leg portions 77 a and 77 a of the stand 77.

  Reference numeral 80 denotes a chute swing shaft disposed below the swing chute 78 in the front-rear direction. The bucket 62 and the feed conveyor 71 are driven by the motor 62 via a required gear mechanism. At the same time, it is driven to rotate.

An eccentric shaft (not shown) which is parallel to the chute swing shaft 80 and whose axis is shifted is fixed to the tip of the chute swing shaft 80. The eccentric shaft rotates on a circular orbit centering on the chute rocking shaft 80 by the rotation of the chute rocking shaft 80, and a link rod is provided between the eccentric shaft and the rocking arm 79. 81 is connected.
Therefore, the rotation of the swing shaft 80 causes the eccentric shaft to rotate on a circular orbit centered on the swing shaft 80, so that the swing chute 78 is moved up and down by the link rod 81. It can be swung.

  The mechanism for swinging the chute 78 is not limited to the above configuration. For example, a cam having a required shape is fixed to the swing shaft 80, and a member that abuts the cam is provided on the chute 78 side. The moving chute 78 may be swung.

  Reference numerals 82 and 82 denote a pair of moving wheels attached to the lower end of the earth transport unit 61, and reference numeral 83 denotes a handle fixed to the front surface of the chute support unit 76.

  The return conveyor device C can be easily moved by the moving wheels 82 and 82 by gripping the handle 83 and tilting it forward. It is positioned below the end of the discharge conveyors 35, 35 of the soil filling device B, and the tip of the swing chute 78 is positioned above the conveyor 51 of the soil supply device A.

  The above earth filling system is used as follows.

  In other words, on the base plate 14 of the earth stuffing device B, the paper pot 1 mounted and developed on the protruding plate is placed, and the regulation frames 19, 19, 22, 22 are brought into contact with the peripheral surface thereof. The soil is supplied to the paper pot 1 on the base plate 14 by supplying the soil to the hopper 52 of the soil supply device A and driving the conveyor 51.

When filling the soil, the motor 18 rotates the cam 17 ″ to vibrate the base plate 14 up and down. As a result, the paper pot 1 can be evenly filled with soil.
The soil spilled over the restriction frames 19, 19, 22, and 22 is discharged to one side of the soil packing device B by the discharge conveyors 35 and 35 of the soil packing device B, and the soil of the return conveyor device C is discharged. It falls into the collection hopper 70.

The soil that has fallen into the soil recovery hopper 70 of the return conveyor device C is transported by the feed conveyor 71 and is put into the storage unit 68.
The bucket conveyor 67 scoops up the soil in the storage unit 68 and lifts it up and discharges it from the soil discharge unit 75.

Then, the soil from the soil discharge unit 75 is dropped and supplied to the swing chute 78 and returned to the conveyor 51 of the soil supply device A.
At this time, since the swing chute 78 swings up and down, the soil does not adhere to the inner surface of the swing chute 78 to cause clogging, and smoothly guides the soil.

  The soil returned to the conveyor 51 of the soil supply apparatus A is supplied again to the paper pot 1 together with the soil conveyed on the conveyor 51 from the hopper 52.

  When the filling of the paper pot 1 is completed, the restriction frames 19, 19, 22, and 22 are opened, the push-up lever 33 is operated, and the paper pot 1 is pushed up together with the protruding plate by the push-up shaft 31. The paper pot 1 is moved to the reversing machine arranged on the side of the earth filling device B. Since the bearing 30 is attached to the tip of the push-up shaft 31..., The movement can be easily performed with a light force.

It is a front view of the earth filling system which concerns on the Example of this invention. It is the side view. It is a top view of a soil stuffing apparatus. It is the front view which abbreviate | omitted a part of the said soil packing apparatus. (A), (b) is the front view which showed operation | movement of the vibration excitation mechanism of the said soil stuffing apparatus. It is a side view of the said vibration excitation mechanism. It is a front view of the raising mechanism of the said soil stuffing apparatus. (A), (b) is the figure which showed the opening / closing operation | movement of the (long side) regulation frame. (A), (b) is the figure which showed the opening / closing operation | movement of the (short side) regulation frame. It is the (a) front view and (b) side view of the conventional earth stuffing apparatus.

Explanation of symbols

A soil supply device B soil filling device C return conveyor device 1 paper pot 14 base plate 15 support member 17 "cam 19, 22 restriction frame 30 bearing 30 'through-hole 31 push-up shaft 34 hopper 35 discharge conveyor 44 guide plate 51 conveyor 67 Bucket conveyor 70 Soil collection hopper 71 Feed conveyor 78 Swing chute

Claims (10)

  A discharge conveyor (35) for discharging soil spilling from the paper pot (1) on the base plate (14) is disposed below the base plate (14) on which the developed paper pot (1) is placed. A soil stuffing device characterized by that.   A hopper (34) for receiving soil spilling from the paper pot (1) on the base plate (14) is disposed below the base plate (14) on which the developed paper pot (1) is placed. A soil stuffing apparatus comprising a discharge conveyor (35) for discharging the soil in the hopper (34) at the bottom of the hopper (34).   The discharge conveyors (35, 35) are disposed at positions on both sides of the base plate (14) in a direction perpendicular to the traveling direction of the discharge conveyors (35, 35), and the discharge conveyor (35 , 35) guide plates (44, 44) for guiding soil spilled from the paper pot (1) to the discharge conveyor (35, 35) at positions on both sides of the base plate (14) before and after the running direction of The earth stuffing apparatus according to claim 2, wherein the earth stuffing apparatus is provided.   The base plate (14) is mounted on the housing (11), and the hopper (34) is attached to the outer periphery of the housing (11) so as to surround the housing (11). The earth filling device according to claim 2 or 3.   A restriction frame (19, 19, 22, 22) that contacts the peripheral surface of the paper pot (1) mounted on the base plate (14) is attached to the base plate (14) so as to be freely opened and closed. The earth filling device according to claim 1, 2, 3 or 4.   The earth filling device according to claim 1, 2, 3, 4 or 5, wherein an excitation mechanism (17) for vibrating the base plate (14) is disposed in the housing (11). .   The push-up member (29) provided with a push-up shaft (31) having a bearing (30) fixed at the tip thereof is erected, and the push-up shaft (31) is placed in the through hole (30 ′) of the base plate (14). The paper pot (1) placed on the base plate (14) is pushed up by the raising of the push-up member (29). The soil filling device according to claim 1, 2, 3, 4, 5 or 6, characterized in that it can be pushed up by a shaft (31). <i> A soil filling device (B) according to claim 1, 2, 3, 4, 5, 6 or 7,
<ii> a soil supply device (A) for dropping and supplying soil to the paper pot (1) mounted on the base plate (14) of the soil stuffing device (B) through the conveyor (51);
<iii> A return conveyor device (C) for returning the soil discharged from the discharge conveyor (35) of the soil filling device (B) to the conveyor (51) of the soil supply device (A). Soil filling system.   The return conveyor device (C) is configured to drop and return soil to the conveyor (51) of the soil supply device (A) from a swinging chute (78) that can swing freely. Item 9. The earth filling system according to item 8. The return conveyor device (C) receives the soil discharged from the discharge conveyor (35) of the soil stuffing device (B), and sends the soil in the hopper (70). A feed conveyor (71), a bucket conveyor (67) that lifts the soil from the feed conveyor (71), and guides the soil from the bucket conveyor (67) to the conveyor of the soil supply device (A) ( 51) The earth filling system according to claim 9, further comprising a rocking chute (78) that drops and supplies the chute.

Images