JP4477545B2 - Compression packing machine - Google Patents

Description

The present invention relates to a compression packaging machine that compresses and reduces paper waste such as corrugated cardboard, cloths, sponges, and other wastes.

In order to efficiently process and transport wastes and the like, there is a demand for a structure in which wastes and the like are compressed with a compressor to have a small volume, and the compressed wastes are bundled with a string.

As a conventional bundling processing device of a compression packing machine, a bundling processing device described in Patent Literature 1 and Patent Literature 2 is known. In the bundling processing device described in Patent Document 1, a plurality of slits are formed on the back surface of the casing so that a bundling material such as a bundling band can be inserted, and the floor surface inside the casing and the bottom surface of the press plate are formed on the back surface of the casing. The same number of grooves are provided so as to match each of the slit positions, and the binding material is wound along the groove on the floor surface inside the casing, and one end is pressed forward of the press and the other end is pressed through the slit. It is arranged at the rear of the machine, throwing in the waste, and holding the compressed and reduced waste with the press plate 6 so as to wind the binding material around the waste plastic so that it can be bound.

Further, the lashing device described in Patent Document 2 includes a PP band feeding device that feeds one end side of the PP band into the bag lashing portion, a PP band tightening device that tightens the PP band wound around the bag, and a PP band A heat welding device that heat-welds the one end side to the other end side and a PP band cutting device that separates the other end side of the PP band from the PP band for stock after the heat welding are incorporated. In addition, this lashing device has a PP band outlet near the back corner of the bag lashing portion, and also has a PP band inlet near the gate on the near side of the bag lashing portion. . At the top of the lashing device, a groove for taking out the PP band is provided from the PP band feeding port to the PP band drawing port. The PP band is collected in a roll form or the like and set in the PP band feeding device.

When the bag is tied up, one end side of the PP band is fed out from the PP band feeding port into the bag securing portion by the PP band feeding device, and the PP band is placed on the upper side of the standing wall on the back side of the bag securing portion. A PP band transfer device is provided for transferring the bag from the back side to the front side of the upper surface of the bag. This PP band transfer device has a chuck part capable of chucking one end of the PP band fed from the PP band feeding port, and a piston rod for moving the chuck part from the back side to the front side of the bag securing part. is doing. When one end of the PP band is chucked by the chuck portion and the chuck portion is moved from the back side to the front side of the bag tying portion, the PP band automatically crosses the top surface of the bag from the back side to the front side. To be drawn around.

JP 2003-326394 A JP 2003-165505 A Japanese Utility Model Publication No. 57-48726

In the bundling processing apparatus described in Patent Document 1 described above, the setting of the bundling material must be made along the floor surface inside the casing, the slit groove on the bottom surface of the press plate, and the groove on the floor surface inside the casing. In addition, one end of the binding material must be locked to the front lower part of the press every time, and the other end must also be inserted into the casing to the rear of the press through the slit and be held in a middle waist position. There was something that was pretty spicy.

Since the lashing device described in Patent Document 2 incorporates a PP band feeding device, a tightening device, a heat welding device, and a cutting device, it becomes expensive, and there are many failures because only the device is used.

SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a compression packing machine that can easily set and knot a string with an easy posture and is inexpensive and has few failures.

In order to solve the above-mentioned problems, the invention of claim 1 is characterized in that waste is charged, a plurality of compression chambers having doors that can be opened and closed on the front surface, and a press that moves up and down the compression chambers to compress the waste. A compression unit having a plate or the like and movable on each compression chamber, a binding string supply means provided above the rear of the compression chamber, and a binding string supply provided on the rear wall of the compression chamber An introduction port through which the string supplied from the means can be introduced into the inside of the compression chamber, and a lead-out port provided in the door, through which the string introduced into the compression chamber can be led out to the front outside the door. In the compression packing machine
The introduction port and the outlet port are slits formed in the vertical direction, and a string hanging tool capable of temporarily fixing the string led out from the outlet port on the front surface of the door, along the door in the vertical direction The door is slidable and can be locked to the door at a predetermined position.

According to this compression packing machine, the string can be passed into the compression chamber from the upper end opening with the string operating rod with the door closed, and the string hook can be bent slightly to temporarily fix the leading end of the string. Since it can be set, it is possible to set the string very easily because it does not crouch into the compression chamber as before and sets the string or temporarily fixes the tip of the string under the compressor. Furthermore, the knot of the string at the time of packing is very easy because it can be done only by bending a little.

According to a second aspect of the present invention, in the first aspect of the invention, at least the door is formed by juxtaposing vertical members having a C-shaped cross section so that the groove side is the front surface, and a slit is formed between the vertical members. The string hook is formed by a set gap and is slidable in the groove of the vertical member.

According to this compression packing machine, the string hook can smoothly move up and down in the groove of the vertical member having a C-shaped cross section, and the slit can be easily formed by setting the vertical members apart. I can do it.

According to a third aspect of the present invention, in the first and second aspects of the invention, the string hook is substantially inverted T-shaped, and a plurality of strings are temporarily fixed to a horizontal plate below the inverted T-shaped vertical plate. A plurality of stoppers are fixed, and at the upper end of the vertical plate, a lock claw that can be locked to a locking piece provided on the door is attached to the locking piece so as to be freely disengageable by a rotation operation, A guide shoe that slides on the front surface of the door is mounted on the vertical plate.

According to this compression packing machine, the structure of the string wrapping tool is simple and inexpensive, and there is no failure and it is possible to move up and down while temporarily fixing multiple strings. It is very easy because you can set the string very easily without having to do it, and the knot of the string at the time of packing can be done with a little bending.

As described above, if the compression packing machine of the present invention is provided, the string can be easily passed through the compression chamber with the string operating rod from the slit or the upper end opening while the door is closed, and the tip of the string is temporarily attached. You can set it on the string hook by bending a little to stop. Therefore, it is possible to set the string very easily because it does not crouch into the compression chamber as before and sets the string or temporarily fixes the leading end of the string under the compressor. In addition, since the string hanging device has a simple structure, it can be made inexpensively, and there is no failure, so that a plurality of strings can be temporarily fixed to be set on the string hanging device at the same time, so that the string can be set very easily. Further, when knotting a string at the time of packing, if the string hook is lifted upward, it is very easy because the string can be detached from the string hook and knotted with a slight bending.

Hereinafter, a compression packing machine according to the present invention will be described based on an embodiment.
1 and 2 are a front view and a right side view of the multi-tank compression packing machine according to the present invention, FIG. 3 is a right side cross-sectional view showing how to pass a string inside the compression chamber, and FIG. 4 is a compression chamber A. FIG. 5 is a front perspective view of the door showing the place where the string hook is attached in the C-shaped member, FIG. 5 is a perspective view of the string hook, and FIG. 6 is a perspective view of the lock claw of the string hook. FIG. 7 is a schematic diagram showing the tying procedure.

1 and 2, reference numeral 1 denotes a multi-tank compression packing machine according to the first embodiment of the present invention. A compression unit 2 includes a hydraulic unit 3, a press plate 4, a press mechanism 5, and a moving mechanism 6. Reference numeral 7 denotes an operation panel for operating the multiple compression packing machine of the present invention in front of the compression unit 2. The compression button 7A on the operation panel 7 is pressed to actuate the hydraulic unit 3, and the press mechanism 5 is driven to press. The waste A is compressed by the plate 4. 7B is a packing button, which is also on the operation panel 7, and is operated to temporarily stop the compression lowering operation of the press plate 4 at the packing position when packing the waste A and knot the string. A groove (not shown) is provided on the lower surface of the press plate 4 so as not to crush the string 13 during packing. Reference numeral 8 denotes a moving handle for moving the compression unit 2. A lock handle 9 is fixed when the compression unit 2 is moved. Reference numerals 10a and 10b denote compression chambers A and B for compressing waste. 11a and 11b are doors of the compression chamber A10a and the compression chamber B10b.

In the following description, the structure of the compression chamber A10a and the compression chamber B10b is the same, so the description will be made on the compression chamber A10a side. Therefore, the symbols a and b in the figure numbers will be omitted hereinafter.

As shown in FIG. 3, 12 is a string reel for attaching a string 13 for packing, and is provided above the rear part of the compression chamber A10a. In addition, a C-shaped member 14 is provided on the front surface of the door 11 of the compression chamber A10a, and the C-shaped member 14 and the C-shaped member 14 are slightly separated from each other, and a string 13 for packing the waste A is passed therethrough. The slit 15 is formed. Reference numeral 16 denotes a slit formed to pass the string 13 for packing the compressed waste A on the rear wall 17 of the compression chamber. Reference numeral 18 denotes a groove provided on the bottom surface 20 of the compression chamber interior 19 in order to pass the string 13 for packing the compressed waste A from the door 11 through the compression chamber interior 19 to the back surface of the compression chamber rear wall 17. . A string operating bar 21 is inserted into the compression chamber A10a from the upper opening (not shown) of the compression chamber A10a or the slit 15 in the door 11 and used to set the string 13 inside the compression chamber A10a.

As shown in FIG.4 and FIG.5, 22 is a string hook. Reference numeral 23 denotes a vertical plate having a handle 23A at the upper end of the vertical plate 23. The handle 23A is grasped and the string hook 22 is moved up and down. Further, a lock claw 25 is rotatably attached to the shaft 24 at the upper part of the vertical plate 23, and string stoppers 27 are fixed to the lower horizontal plate 26 as many as the string 13 is temporarily fixed. Reference numeral 28 denotes a guide shoe, which is attached to the upper and lower portions of the vertical plate 23 so as to be removable by bolts 29, and slides within the C-shaped member 14 of the door 11 to guide the string hooks 22. Reference numeral 30 denotes a locking piece, which is fixed to one upper portion of the C-shaped member 14 of the door 11.

As shown in FIG. 6, in the lock claw 25, the hole 31 in the lock claw 25 is provided near the tip of the lock claw 25, and there is always a center of gravity on the rear side around the hole 31 so that it rotates to the rear side by its own weight. . The tip of the lock claw 25 is hooked on the locking piece 30 so that the string hook 22 does not fall. The rear portion of the lock claw 25 is a lever 32, and when the lever 32 is pulled up, the front end of the lock claw 25 is rotated to disengage from the locking piece 30 and move in the engaging direction when released. Reference numeral 33 denotes a pin, which is fixed to the lock claw 25 so as to be regulated by the vertical plate 23 so that the lock claw 25 does not turn to the rear side more than necessary. 34 is an upper strap that temporarily holds the strap 13 temporarily during packing. Reference numeral 35 denotes a cutter for cutting the string 13, and reference numeral 36 denotes an opening / closing lever for opening the door 11.

Next, the operation procedure of the compression packing machine of the present invention will be described.
The handle 23A at the upper end of the vertical plate 23 of the string hook 22 is picked, the string hook 22 is pulled up to the upper part of the door 11, and the lower end of the lock claw 25 of the string hook 22 is brought into contact with the upper part of the locking piece 30, The string hook 22 is locked. The string 13 is pulled out from the string reel 12 located at the rear upper part of the compression chamber A 10 a, passed from the rear side of the compression chamber rear wall 17 through the slit 16 to the compression chamber 19, and then passed from the slit 15 of the door 11 to the front surface of the door 11. Then, it is hooked on the string stopper 27 of the horizontal plate 26 of the string hanging tool 22 in the door 11. Similarly, the other strings are passed through the strings and hooked on the string stoppers 27 of the string hooks 22 on the door 11, respectively. The lever 32 of the string hook 22 is picked, the engagement between the tip of the lock claw 25 and the locking piece 30 is released, and the lever is lowered to the lower part of the door 11.

As shown in FIG. 3, the string 13 is pressed against the groove 18 provided in the bottom surface 20 of the compression chamber 19 by the slit 15 of the door 11 and the slit 16 of the compression chamber rear wall 17 as shown in FIG. While passing, it is pushed out from the slit 16 at the lower corner of the rear wall 17 of the compression chamber. This is to prevent the waste A from pulling the string 13. Next, the waste A is introduced from the upper opening of the compression chamber A10a. When the waste A is almost full, the lock handle 9 in the compression unit 2 is lifted, the fixation of the compression unit 2 is released, and the compression handle 2 is held by the compression handle 2. The compression unit 2 is moved from B10b to the upper part of the compression chamber A10a, the lock handle 9 is returned, and the compression unit 2 is fixed to the upper part of the compression chamber A10a.

The compression button 7A on the operation panel 7 is pressed to drive the press mechanism 5 to compress the waste A with the press plate 4. In the meantime, waste A is put into the compression chamber B10b from the upper opening of the compression chamber B10b. When the compression of the compression chamber A10a is finished, the lock handle 9 in the compression unit 2 is lifted to release the compression unit 2 from being fixed. Then, holding the moving handle 8, the compression unit 2 is moved from the compression chamber A10a to the upper portion of the compression chamber B10b, and the waste A in the compression chamber B10b is compressed. Next, the waste A is thrown in from the upper opening of the compression chamber A10a, and the operation is made almost full until the above operation can be repeatedly packed.

As shown in FIG. 7, when ready for packing, the compression unit 2 is once moved onto the compression chamber B10b on the opposite side, and the string hook 22 is pulled up to the upper part of the door. Next, the string 13 is pulled out again from the string reel 12 provided above the rear part of the compression chamber A10a from the upper opening (not shown) of the compression chamber A10a, and compressed through the slit 16 from the rear side of the rear wall 17 of the compression chamber. Pass through the interior 19 and through the slit 15 of the door 11. Then, the string is temporarily fixed to the upper string hook 34 on the front surface of the door 11, the compression unit 2 is moved again to the original compression chamber A10a, and the packing button 7B is pushed. The press mechanism 5 is driven, the press plate 4 is lowered, and the press plate 4 performs the main compression again and stops. The cord 13 is slightly pulled out from a groove (not shown) on the lower surface of the press plate 4, and the cord 13 temporarily fixed to the upper cord hook 34 is cut with a cutter 35 with a slight margin. Next, the string 13 already fixed to the string hanging tool 22 is removed, knotted and bound, and the press button 4B is pushed again to raise the press plate 4. In the other compression chamber B10b, packing is performed through the same packing process, the door 11 is opened by operating the opening / closing lever 36, and the packed compressed product is carried out by a cart (not shown) or the like. This completes a series of flows.

The above example is
1. An upper strap hook may be provided on the upper portion of the strap hook.
2. A single tank having a compression chamber into which waste is introduced and having a compression unit at the top, provided on the front surface of the compression chamber, and having a door with an auxiliary door at the top thereof. You may use for a type compression packing machine.
3. As a stringing means for a door provided on the front surface of the compression chamber, the C-shaped member and the C-shaped member may be separated slightly to form a gap.
4). It is good also as a clearance gap between one C-shaped member and the other member which is not C-shaped as a stringing means of the door provided in the front surface of the said compression chamber.
5). As the door and compression chamber rear wall string passing means formed to pass the string for packing the compressed waste through the door and the compression chamber rear wall provided on the front surface of the compression chamber, You may provide a slit in the wall.
6). As the door and compression chamber rear wall string passing means formed to pass the string for packing the compressed waste through the door and the compression chamber rear wall provided on the front surface of the compression chamber, A groove may be provided in the wall.
7). The string hooks may be L-shaped instead of inverted T-shaped, and the stoppers may be fixed to independent string hooks instead of fixing a plurality of stoppers.

Front view of the multi-tank compression packing machine of the present invention example Right side view of the multi-tank compression packing machine of the present invention example Right side cross-sectional view showing how to pass the string inside the compression chamber A Front perspective view of the door showing where the string hooks are mounted in the C-shaped member in the compression chamber A Perspective view of string hook Perspective view of the lock claw of the string hook Schematic diagram showing the procedure of tying (a) Diagram showing a state in which the string hangers are in the lower part of the door (b) Diagram showing a state in which the string hangers are pulled up to the upper part of the door (c) The figure which shows the state which passed through the compression chamber inside from the rear upper part, and was temporarily fixed to the string hook in a door. (D) The figure which shows the state which lowered | hung the string hook which temporarily fixed the string under the door (e) The figure which shows the state which set the string in the groove part and slit of the bottom surface with the string operation stick (f) Set the string Figure (g) shows a state in which waste is thrown in, compressed, and the string hook is pulled up to the upper part of the door. (G) The string is pulled out from the rear upper part of the compression chamber A to the inside of the compression chamber, and the upper string on the door. The figure which shows the state temporarily fixed to the hook (h) The figure which shows the state compressed again for packing with the press board (i) The figure which shows the state which cut and tied the string

Explanation of symbols

A Waste 1 Multi-tank compression packing machine 2 Compression unit 3 Hydraulic unit 4 Press plate 5 Press mechanism 6 Movement mechanism 7 Operation panel 7A Compression button 7B Packing button 8 Movement handle 9 Lock handle 10a Compression chamber A
10b Compression chamber B
DESCRIPTION OF SYMBOLS 11 Compression chamber door 13 String 14 C-shaped member 15 Door side slit 16 Compression chamber rear wall side slit 17 Compression chamber rear wall 19 Compression chamber interior 18 Groove provided on the bottom surface of the compression chamber
21 String operating rod 22 String hook 25 Lock claw 26 Horizontal plate 27 String stopper 30 Locking piece 31 Hole 32 Lever 33 Pin

Claims (3)

It has a plurality of compression chambers having a door that can be opened and closed on the front side, and a press plate that moves up and down the compression chambers to compress the waste, and is movable on each compression chamber. A compression unit, a binding string supply means provided above the rear portion of the compression chamber, and a string provided on the rear wall of the compression chamber and supplied from the binding string supply means can be introduced into the compression chamber. In a compression packing machine comprising: an introduction port; and a lead-out port provided in the door and capable of leading the string introduced into the compression chamber to the front outside the door,
The introduction port and the outlet port are slits formed in the vertical direction, and a string hanging tool capable of temporarily fixing the string led out from the outlet port on the front surface of the door, along the door in the vertical direction A compression packing machine characterized in that it is slidable and can be locked to the door at a predetermined position. At least the door is formed by juxtaposing vertical members having a C-shaped cross section so that the groove side is the front surface, and a slit is formed by a gap set between the vertical members, and the string hanging tool is The compression packing machine of Claim 1 provided so that sliding was possible in the groove | channel of a member. The string hook has a substantially inverted T-shape, and a plurality of stoppers are fixed to the horizontal plate at the bottom of the inverted T-shaped vertical plate, and a plurality of stoppers are fixed to the upper end of the vertical plate on the door. A lock claw that can be locked to the provided locking piece is detachably attached to the locking piece by a rotation operation, and a guide shoe that slides on the front surface of the door is attached to the vertical plate. The compression packing machine according to claim 1 or 2, wherein