JP3088093U - Opening / closing shutter provided on the wall of chicken house or egg house through which egg collecting conveyor passes - Google Patents

Abstract

(57) [Problem] To provide an opening / closing shutter provided on a wall of a chicken house, an egg collecting house, or the like, through which an egg collecting conveyor penetrates, which does not require much labor and time for opening and closing work. SOLUTION: An opening / closing shutter 1 is provided on a wall such as a poultry house or an egg collecting house through which an egg collecting conveyor provided with a large number of transport bars penetrates, and a main body arranged corresponding to one side of a through opening of the wall 3. 7, a vertically displaceable member 8 pivotally supported at one end thereof so as to be vertically displaceably displaceable on the main body 7, and the vertically displaceable member 8 is displaced between a vertical position and a horizontal position. A shutter member 10 pivotally supported and provided at its lower end with a locking portion 9 capable of locking to the transport bar 2, and a tension spring for urging the shutter member 10 to swing and displace toward the horizontal position. 11 and one end of the shutter member 10
And the other end side is extended so as to reach above the main body 7, and a closing rope 12 for pulling the shutter member 10 to a vertical position.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 In this invention, the chicken house and egg collection house are connected internally and externally, and the egg collection conveyor through which the egg produced inside the chicken house and egg collection house is transported to the outside and collected is installed. The present invention relates to an opening / closing shutter provided on a wall such as an egg house.

[0002]

[Prior art]

 Conventionally, in a poultry house or egg collection house, blocking the through-hole of the wall of the chicken house or the like through which the egg collection conveyor penetrates during times other than when collecting eggs has been difficult for small animals such as rats to invade or open air. Although it was necessary to prevent the inflow, it often took a lot of time and effort, and therefore, there was often no blockage. In the case of blocking, a box or the like was placed in the through hole.

[0003]

[Problems to be solved by the invention]

 In the above-mentioned conventional closing method, before starting the transfer operation of the eggs or after the transfer operation is completed, the worker may place a box or the like by going to the wall penetrating opening of the chicken house or the egg collection house, There was a problem that this had to be removed, and this work was troublesome and time-consuming. In particular, if the egg collection conveyor is installed so that it passes through multiple chicken houses, it takes a lot of time to open and close the work around all the openings in each chicken house and egg house. There was a problem. An object of the present invention is to solve these problems, and an object of the present invention is to provide an opening / closing shutter provided on a wall of a chicken house or an egg collection house through which an egg collection conveyor penetrates to solve the problems.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, for example, the present invention described in claim 1 is provided on a wall such as a poultry house or an egg collecting house through which an egg collecting conveyor provided with a number of conveying bars extending in a direction perpendicular to the conveying direction penetrates, A main body disposed at a position corresponding to one side of the through hole of the wall, a vertical displacement member pivotally supporting one end of the main body so as to be capable of swinging up and down in the vertical direction, and a closed state And a locking portion is provided at its lower end for locking to the transport bar and maintaining the vertical position. A shutter member, a tension spring for urging the shutter member to swing and displace to the horizontal position side, one end of the spring being fixed to the shutter member, and the other end extending to reach above the main body; Attach the shutter member with the tension spring Against the force, and a closing rope for pulling in as swings in a vertical position, is that.

[0005] Further, according to the present invention, the present invention is provided on a wall of a poultry house or an egg collecting house through which an egg collecting conveyor provided with a large number of conveying bars extending in a direction perpendicular to the conveying direction penetrates, and a through-hole of the wall. And a vertically displaceable member that pivotally supports one end of the body so as to be capable of swinging up and down in the vertical direction, and a vertical position in which the vertically displaceable member is closed. A shutter member pivotally supported so as to swing between horizontal positions in an open state, and provided at its lower end with a locking portion for locking to the transport bar to maintain the vertical position; A tension spring for urging the shutter member to swing toward the horizontal position, fixing one end of the tension spring to the shutter member, and extending the other end to reach above the main body; Vertical against the urging force of the tension spring And a closing rope for pulling upward by an air cylinder so as to swing to the position side.

[0006]

[Embodiment of the invention]

 Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIGS. Here, FIG. 1 is a plan view, FIG. 2 is a front view, FIG. 3 is a schematic side view showing a longitudinal section of a main part, FIG. 4 is a partial perspective view showing a locking portion of a shutter member, and FIG. FIG. 6 is a partial side view showing a first case in which the locking portion of the shutter member is locked to the egg mounting bar. FIG. 6 is a portion showing a second case in which the locking portion of the shutter member is locked to the egg mounting bar. FIG. 7 is a partial side view showing a third case in which the locking portion of the shutter member is locked to the egg placing bar. FIG. 8 is a schematic side view showing an operation of closing the transport path by the shutter member. 9 is a schematic side view showing the same closing operation, FIG. 10 is a schematic side view showing the same closed state, FIG. 11 is a schematic side view showing the same opening operation, and FIG. 12 is a schematic side view showing the same opening operation. FIG.

As shown in FIGS. 1 to 3, the shutter 1 includes a large number of transport bars 2 extending in a direction perpendicular to the transport direction (the direction from the inside of the poultry house to the outside). The opening and closing of the transport path 6 on the egg collecting conveyor 5 penetrating through the through hole 4. Further, the opening / closing shutter 1 has a main body 7 located on the outside of the poultry house of the through-hole 4 and disposed on the egg collecting conveyor 5, and one end of the main body 7 is swingably displaceable vertically. A vertical displacement member 8 pivotally supported and the other end side of which is supported by the main body 7; and the vertical displacement member 8 swings between a vertical position where the transport path 6 is closed and a horizontal position where the transport path 6 is open. A shutter member 10 pivotally supported so as to be displaced and provided at its lower end with a locking portion 9 for locking to the transport bar 2 to maintain the vertical position; A tension spring 11 for biasing the shutter member 10 so as to oscillate, and one end thereof is fixed to the surface of the shutter member 10 on the wall 3 side, and the other end is extended so as to reach the outside above the main body 7. The member 10 is pressed against the urging force of the tension spring 11, Consisting closing rope 12. for pulling such swings immediately position.

As shown in FIGS. 1 to 3, the transport bar 2 of the egg collecting conveyor 5 is provided with a pair of endless chains 13 that circulate and move at both ends thereof at regular intervals so that the eggs a ride between them. It is attached to each of. A chain closing plate 14a is provided between the upper and lower transport bars 2 to prevent the invasion of small animals such as rats and the outside air. 4, a lower closed plate 14b is also provided. In FIGS. 1 and 2, reference numeral 15 denotes a stopper for preventing the egg a on the transport bar 2 from dropping.

As shown in FIGS. 1 to 3, the main body 7 has a pair of side closing plates 16 that open up and down and front and rear portions (in a direction in which the transport path 6 extends) and close both sides of the transport path 6. The rear part is fixed to the outer surface of the wall 3 corresponding to the through-hole 4, and is disposed and fixed on the egg collecting conveyor 5.

As shown in FIGS. 1 and 2, the vertical displacement member 8 has an upper surface plate 8 a that closes an open upper portion of the main body 7, and is located inside the both side closing plates 16 of the main body 7. One end of the both side plates 8b is pivotally connected to the two side closing plates 16 of the main body 7 so that one end of the two side plates 8b can be vertically displaced in the same direction as the direction in which the conveying path 6 extends. And the other end side is supported by the support portion 18 of the main body 7, so that the upper surface plate 8a is in a horizontal state in a normal state.

As shown in FIG. 2 to FIG. 7, the shutter member 10 is pivotally supported by pivots 19 on both side plates 8 b of the vertical displacement member 8. The locking portion 9 provided at the lower end of the shutter member 10 includes a first locking claw 9a having a gap between the lower end of the shutter member 10 and the transport bar 2 and a first locking claw 9a. A second engaging claw 9b having a gap twice as large as the gap 9a is provided adjacent to a center position of a lower end edge of the shutter member 10. In this manner, by configuring the locking portion 9 with the first and second locking claws 9a and 9b, even if the transport bar 2 enters between the lower edge of the shutter member 10 and the first locking claw 9a (FIG. 5). Further, even if the transport bar 2 enters between the first locking claw 9a and the second locking claw 9b (see FIG. 6), the transport bar 2 further moves the lower edge of the shutter member 10 and the first locking claw 9a. Even if it does not enter between the first locking claw 9a and the second locking claw 9b (see FIG. 7), the lower edge of the shutter member 10, the first locking claw 9a or the second locking claw 9b is not affected. One of the leading ends is engaged with the transport bar 2, so that the shutter member 10 is prevented from moving in the lateral direction, and does not swing to the horizontal position so that the shutter member 10 is opened. To maintain.

As shown in FIGS. 3, 8 to 12, the regulating plate 20 protruding from the lower surface of the upper surface plate 8a of the vertical displacement member 8 has a vertical edge 20a and a horizontal edge 20b. Is for restricting the shutter member 10 from rocking and displacing above the vertical position, and the horizontal edge 20b is for restricting the shutter member 10 from rocking and displacing above the horizontal position. When the transport path 6 is closed, the gap between the upper end of the shutter member 10 and the upper surface plate 8a of the vertical displacement member 8 is closed.

As shown in FIG. 1 to FIG. 3 and FIG. 10, the closing cable 12 passes both ends into the main body 7 through a pair of through holes 21 provided in the upper face plate 8 a of the vertical displacement member 8, and the shutter member 10, an intermediate portion of the main body 8 which is connected to a pair of connecting pieces 22 provided on the surface on the side of the wall 3 and is exposed to the outside above the main body 8 is covered with a cover 23 formed of a flexible pipe. When the shutter member 10 is in the horizontal position (in the open state of the transport path 6 shown in FIG. 3), the closing cable 12 is provided with a cover 23 outside the upper portion of the main body 8 at a predetermined position on the wall 3. The shutter member 10 is pivotally displaced about the pivot 19 by being pulled upward by an air cylinder (not shown) operated by a switch (vertical position of the transport path 6 shown in FIG. 10). It is possible to

Next, the opening / closing operation of the transport path 6 by the opening / closing shutter 1 will be described with reference to FIGS. 3, 8 to 12. First, in the open state shown in FIG. 3 (the shutter member 10 is in the horizontal position), when the closing outer rope 12 is pulled up by an air cylinder (not shown), the shutter member 10 swings about the pivot 19. It is displaced (see FIG. 8), and its lower end abuts on the transport bar 2 and stops swinging. When the closing rope 12 is further pulled up, the vertically displacing member 8 is displaced upwardly about the pivot 17 (see FIG. 9), and the lower end of the shutter member 10 is disengaged from the transport bar 2; As the shutter member 10 is displaced upward, the upper portion of the shutter member 10 that further swings comes into contact with the vertical edge 20a of the regulating plate 20, and the swing displacement stops. Subsequently, when the vertical movement member 8 is lowered by loosening the lifting of the closing rope 12, the transport bar is fitted between the lower edge of the shutter member 10 and the locking claw 9a of the locking portion 9, and the shutter member 10 is in the vertical state. (Closed state) (see FIG. 10). In this closed state, since the lower end of the shutter member 10 is locked to the transport bar 2, even if, for example, a small animal or wind pushes the shutter member 10 from the lateral direction, the closed state is reliably maintained.

When the egg collecting operation is started and the transport bar 2 is moved from the inside of the poultry house to the outside (see FIG. 11), the transport bar 2 pushes the locking claws 9 a of the shutter member 10 in the lateral direction. Therefore, the shutter member 10 swings and displaces around the pivot 19, the lower end of the shutter member 10 separates from the transport bar 2 (see FIG. 12), and further swings and displaces due to the tensile force of the extension spring 11. The lower part thereof abuts against the horizontal edge 20b of the regulating plate 9 to stop the swing displacement (see FIG. 3), and the transport path 6 is opened. As described above, when the egg collecting operation is started, the opening / closing shutter 1 is automatically opened by the movement of the transport bar 2.

The present invention is not limited to the above-described embodiment. For example, the pulling-up rope 12 may be manually lifted instead of using the air cylinder as described above. . Further, the opening / closing shutter 1 may be installed inside the poultry house instead of being installed outside the poultry house as described above. In this case, the main body 7 is installed such that the pivot 17 side is fixed inside the wall 3. Furthermore, in a poultry house or an egg collecting house where a plurality of opening / closing shutters 1 are installed, air cylinder switches for pulling up the closing rope 12 are collectively arranged near a place where the egg collecting work is performed. After the end of the egg collection work, the opening and closing shutters 1 may be closed at the work place.

[0017]

[Effect of the invention]

 As described above, according to the present invention, when the transport bar moves, the opening / closing shutter is automatically opened, so that it takes no trouble and time to start the egg collection work, and the opening / closing shutter closing work. This also has the effect that it can be performed by one operation of raising the closing rope.

Further, according to the present invention, when the transport bar is moved, the opening / closing shutter is automatically opened, so that it takes no trouble and time to start the egg collecting operation, and the closing operation of the opening / closing shutter. Since the closing rope is pulled up by an air cylinder that operates by turning on the switch, if the switch is placed in the place where the egg collecting work is performed, there is a wall such as a chicken house and an egg collecting house through which the egg collecting conveyor penetrates. There is no need to go to the place and the effect is that closure work can be performed easily.

[Brief description of the drawings]

FIG. 1 is a plan view.

FIG. 2 is a front view.

FIG. 3 is a schematic side view showing a main part in a longitudinal section.

FIG. 4 is a partial perspective view showing a locking portion of a shutter member.

FIG. 5 is a partial side view showing a first case in which a locking portion of a shutter member is locked to an egg mounting bar.

FIG. 6 is a partial side view showing a second case in which the locking portion of the shutter member is locked to the egg placing bar.

FIG. 7 is a partial side view showing a third case where the locking portion of the shutter member is locked to the egg placing bar.

FIG. 8 is a schematic side view illustrating an operation of closing a conveyance path by a shutter member.

FIG. 9 is a schematic side view showing the closing operation.

FIG. 10 is a schematic side view showing the same closed state.

FIG. 11 is a schematic side view showing the opening operation.

FIG. 12 is a schematic side view showing the opening operation.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Opening-and-closing shutter 2 Transport bar 3 Wall 4 Through-hole 5 Egg collecting conveyor 6 Transport path 7 Main body 8 Vertical displacement member 8a Top plate 8b Side plate 9 Locking part 9a First locking claw 9b Second locking claw 10 Shutter member 11 Tension spring 12 Closing cord 13 Endless chain 14a Chain portion closing plate 14b Lower closing plate 15 Stopper 16 Side closing plate 17 Axis 18 Supporting portion 19 Axis 20 Control plate 20a Vertical edge 20b Inclined edge 20c Horizontal edge 21 Through hole 22 Connection Piece 23 cover

Claims (2)

[Utility model registration claims] 1. An opening / closing shutter provided on a wall of a poultry house or an egg collecting house through which an egg collecting conveyor provided with a large number of conveying bars extending in a direction perpendicular to the conveying direction, corresponding to one side of a through hole of the wall. A main body positioned and disposed, a vertical displacement member pivotally supported on one end side of the main body so as to be capable of swinging displacement in the vertical direction, and a vertical position in a closed state and a horizontal position in an open state on the vertical displacement member. A shutter member provided with a locking portion at its lower end for locking to the transport bar to maintain the vertical position, and A tension spring that urges to be displaced to the position side, one end of which is fixed to the shutter member, and the other end is extended so as to reach above the main body, and the shutter member is urged by the urging force of the tension spring. Swing to the vertical position Opening and closing shutter provided on a wall such as a chicken house or an egg collecting house through which an egg collecting conveyor including a closing cord for pulling the egg pulls. 2. An opening / closing shutter provided on a wall of a poultry house or an egg collecting house through which an egg collecting conveyor provided with a number of conveying bars extending in a direction perpendicular to the conveying direction, corresponding to one side of a through hole of the wall. A main body positioned and disposed, a vertical displacement member pivotally supported on one end side of the main body so as to be capable of swinging displacement in the vertical direction, and a vertical position in a closed state and a horizontal position in an open state on the vertical displacement member. A shutter member provided with a locking portion at its lower end for locking to the transport bar to maintain the vertical position, and A tension spring that urges to be displaced to the position side, one end of which is fixed to the shutter member, and the other end is extended so as to reach above the main body, and the shutter member is urged by the urging force of the tension spring. Swing to the vertical position An opening / closing shutter provided on a wall such as a chicken house or an egg collecting house through which an egg collecting conveyor including a closing cord for pulling upward by an air cylinder penetrates.