JP4444448B2 - Compressor bale extrusion equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for compressing a bale such as waste from a compression chamber.
[0002]
[Prior art]
Conventionally, in Japanese Patent Publication No. 63-281 and Japanese Patent Laid-Open No. 8-318909, an inversion member is arranged on the bottom surface of the compression chamber, and after the bail compression, the inversion member is connected to the compression plate, and the compression plate is raised and inverted. A technique is disclosed in which a rear end of a bale is pulled up by a member, the bale is inverted forward, and is taken out of a compression chamber.
[0003]
[Problems to be solved by the invention]
However, according to the conventional apparatus, since the reversing member is linked to the compression plate, the operator needs to perform the connecting and disconnecting operation of the reversing member in the compression chamber, and the lifting operation of the compression plate must be performed outside the compression chamber. , Troublesome to enter and exit the compression chamber many times. In addition, since the rear end of the bale is pulled up and reversed, when a claw that prevents the bale from being restored is provided on the back of the compression chamber, this claw is caught on the bale at the time of reversal, and the bale is damaged or taken out. Sometimes came.
[0004]
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a bale extrusion device for a compressor that can easily perform an operation at the time of taking out the bale outside the compression chamber and can project a restoration preventing claw on the back surface of the compression chamber without any trouble. There is.
[0005]
[Means for Solving the Problems]
In order to solve the above problems, a bale extrusion device of the present invention is a device that pushes a bale after compression forward from a compression chamber in a compressor that compresses the bale in a compression chamber whose front surface is covered with a door. ,
An extrusion member arranged on the back side of the compression chamber, a rod connected to the extrusion member and extending forward, and movable forward and backward together with the extrusion member in the compression chamber, and provided at the front end of the rod, the rod is connected to the door connecting position to the connecting member movable in a separating position releasing the connection consists of a control member for switching the connecting member outside of the compression chamber to the connecting position and the disconnecting position, the connecting member by the operation member When switching to the connection position, the pushing member moves forward in conjunction with the opening operation of the door to push the bale out of the compression chamber .
[0007]
In a preferred embodiment of the present invention, the rod is slidably inserted into a pipe attached to be pivotable about a vertical support shaft in the vicinity of the hinge portion of the door which is a single opening, and the connecting member is inserted into the rod. A hooking claw that is pivotally attached to the front end of the pipe by a pin in the vertical direction and can be rotated to a connecting position where the pipe is hooked on the front end face of the pipe and a separation position where the hook is released from the front end face of the pipe .
Operating member includes a foot pedal left and right ends is swingably provided to the up and down by the front-rear direction of the axis on the outside of the door, the foot pedal, the locking pawl engaged position and the switching in accordance with the swinging posture A cam portion is formed to rotate to the separated position . Further, a restoration preventing claw for preventing the restoration of the bail is provided on the back surface of the compression chamber so that the bale can be efficiently compressed.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. First, the overall configuration of the compressor will be outlined with reference to FIGS. This compressor includes a vertically long machine box 1, and a compression chamber 2 is formed therein. The front surface of the compression chamber 2 is covered with a large door 3, and a child door 5 that opens and closes the insertion port 4 is provided on the upper portion of the large door 3. A compression disc 6 is provided inside the compression chamber 2 so as to be movable up and down, and a drive cylinder 7 and a guide cylinder 8 are erected on the upper surface of the machine box 1.
[0009]
An operation panel 9 is provided on the front of the machine box 1, a band reel 11 is provided on the back of the machine box 1, and a bale extrusion device 12 is installed on the bottom of the machine box 1. And waste etc. are thrown into the compression chamber 2 from the inlet 4, compressed by the compression board 6, the large door 3 is opened, the bale B after compression is packed with the band 10, and then compressed by the bale extrusion device 12. 2 is pushed out and taken out to the outside. A plurality of restoration preventing claws 13 for preventing the restoration of the bail B are provided on the back surface of the compression chamber 2.
[0010]
Next, the configuration of the bale extrusion device 12 will be described in detail with reference to FIGS. An extrusion plate 14 for extruding the bale B is disposed at the center of the back surface of the compression chamber 2. The extrusion plate 14 is pivotally attached to the front end of the L-shaped stay 15 with a pin 16, and the rear pipe 17 is fixed to the left end of the stay 15. A rod 19 is disposed on the hinge portion 18 side of the large door 3 so as to extend in the front-rear direction, and the latter half portion is inserted into the rear pipe 17 and connected by a pin 20. And the drive member which drives the extrusion board 14 back and forth in the compression chamber 2 by the rod 19 is comprised. The base 21 of the machine box 1 is provided with a roller 22 for guiding the rear pipe 17.
[0011]
A front pipe 24 is slidably inserted into the front half of the rod 19, and an L-shaped bracket 25 is fixed to the front end thereof. The bracket 25 is pivotally attached to the large door 3 by a support shaft 26, and the front pipe 24 is rotatably attached to the vicinity of the hinge portion 18 of the large door 3 through the bracket 25. Further, a latching claw 27 hooked on the front end surface of the front pipe 24 is rotatably supported by a pin 28 at the front end of the rod 19, and the rod 19 is detachably connected to the large door 3 by the latching claw 27. A member is configured.
[0012]
On the other hand, a foot pedal 30 as an operation member is supported by a shaft 31 so as to be swingable on the outer side of the lower end portion of the large door 3. The foot pedal 30 is formed with a cam portion 32 for rotating the latching claw 27. As shown in FIG. 6A, when the left side of the pedal 30 is stepped on, the latching claw 27 is separated from the foot pedal 30. As shown in FIG. 6B, when the right side of the pedal 30 is stepped on, the latching claw 27 is switched to the coupling position. Note that the foot pedal 30 is held by the spring 33 at the left and right step positions where it abuts against the lower surface of the large door 3.
[0013]
Next, the usage method of the bale extrusion apparatus 12 comprised as mentioned above is demonstrated. When packing the compressed bale B, the left side of the foot pedal 30 is depressed, the latching claw 27 is switched to the separation position, and the rod 19 is separated from the large door 3. When the large door 3 is opened in this state, as shown in FIG. 7, with the extruded plate 14 stopped, only the front pipe 24 is pulled forward in conjunction with the large door 3 and the latching claw 27 is moved forward. It is stored inside the pipe 24.
[0014]
After packing the bale B, the foot pedal 30 is changed to the right side and the large door 3 is closed. Then, as shown in FIG. 8, the cam portion 32 of the foot pedal 30 is engaged with the latching claw 27, the latching claw 27 is switched to the coupling position, and the rod 19 is coupled to the large door 3. When the large door 3 is opened again in this state, as shown in FIG. 9, the front pipe 24, the rod 19, the rear pipe 17 and the extrusion plate 14 are slightly inclined with the roller 22 as a fulcrum in conjunction with the large door 3. And the bail B is pushed forward of the compression chamber 2 by the extrusion plate 14 and is removed from the restoration preventing claw 13.
[0015]
Thereafter, the bale B is taken out from the compression chamber 2, the foot pedal 30 is changed to the left side, the large door 3 is closed, the latching claw 27 is switched to the separation position, and the pushing plate 14 is returned to the back side of the compression chamber 2. . In this way, the operator can easily perform an operation when taking out the bale B outside the compression chamber 2. In addition, since the extrusion plate 14 pushes the bail B forward of the compression chamber 2, unlike the conventional reversal method, the restoration preventing claw 13 can be projected without hindrance on the back surface of the compression chamber 2, thereby efficiently removing the bale B. It becomes possible to compress.
[0016]
In the above description of use, the foot pedal 30 is operated with the large door 3 open, but the same result can be obtained when the foot pedal 30 is operated with the large door 3 closed. Further, the present invention is not limited to the above-described embodiment, and can be implemented by appropriately changing the shape and configuration of each part without departing from the spirit of the present invention.
[0017]
【The invention's effect】
As described above in detail, according to the bale extrusion apparatus of the present invention, the operation member that interlocks the door and the extrusion member so as to be separable is provided on the outside of the compression chamber. There is an effect that can be done. Further, since the pushing member is moved back and forth in the compression chamber in conjunction with the door, the restoration preventing claw can be projected on the back surface of the compression chamber without hindrance, thereby effectively compressing the bale.
[Brief description of the drawings]
FIG. 1 is a front view of a compressor showing an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of a compressor.
FIG. 3 is a plan view of a bale extrusion apparatus.
FIG. 4 is a front view of the bale extrusion device.
FIG. 5 is a side view of a bale extrusion apparatus.
FIG. 6 is an explanatory diagram of the operation of a foot pedal.
FIG. 7 is an operation explanatory view of a bale extrusion device.
FIG. 8 is an operation explanatory view of a bale extrusion device.
FIG. 9 is an operation explanatory view of a bale extrusion device.
[Explanation of symbols]
1 .... Machine box, 2 .... Compression chamber, 3 .... Large door, 6 .... Compression plate, 11 .... Band reel, 12 .... Bale extrusion device, 13 .... Anti-rest claw, 14 .... Extrusion plate, 18 .. Hinge part, 19 ... Rod, 24 ... Front pipe, 27 ... Stopping claw, 30 ... Foot pedal, 32 ... Cam part, B ... Bale.

Claims (4)

In a compressor that compresses a bale in a compression chamber whose front surface is covered with a door, a device that pushes the compressed bale forward from the compression chamber,
An extrusion member arranged on the back side of the compression chamber, a rod connected to the extrusion member and extending forward, and movable forward and backward together with the extrusion member in the compression chamber, and provided at the front end of the rod, the rod is connected to the door connecting position to the connecting member movable in a separating position releasing the connection consists of a control member for switching the connecting member outside of the compression chamber to the connecting position and the disconnecting position, the connecting member by the operation member A bale extruding device for a compressor, wherein, when switched to the connecting position, the pushing member moves forward in conjunction with the opening operation of the door to push the bale out of the compression chamber . The rod is slidably inserted into a pipe mounted so as to be pivotable about a vertical support shaft in the vicinity of the hinge portion of the door that opens in one side , and the connecting member is pivoted by a vertical pin at the front end of the rod. 2. A bale extrusion apparatus for a compressor according to claim 1, wherein the bail extruding device of the compressor is a hooking claw which is attached and can be rotated to a connecting position where the pipe is hooked on the front end face and a separation position where the hook is released from the front end face of the pipe . Operating member includes a foot pedal left and right ends is swingably provided to the up and down by the front-rear direction of the axis on the outside of the door, the foot pedal, the locking pawl engaged position and the switching in accordance with the swinging posture The bale extrusion device for a compressor according to claim 2, wherein a cam portion is formed to be rotated to a separation position . The bale extrusion apparatus for a compressor according to any one of claims 1 to 3, wherein a restoration preventing claw for preventing restoration of the bale is provided on a back surface of the compression chamber.

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