JP5019895B2 - Roll bale dismantling device - Google Patents

Description

  The present invention relates to an improvement on a roll bale dismantling apparatus that dismantles a roll bale that has been formed into a roll by a roll baler and packed by a wrapping machine in order to feed livestock.

  As shown in FIG. 1, the conventional roll bale dismantling device A is capable of rolling the roll bale R to a position displaced to one side on the bottom surface inside the body 1 formed in a shallow flat box shape. A floor plate-like plate 2 that is supported on the floor 2 and a floor conveyor 3 that conveys a roll bale R that is placed on and supported by the plate 2 from one side (right side in the figure) to the other side. The other side of the machine body 1 is wound with a scraping claw 40 provided on the outer periphery from the peripheral surface of the roll bale R placed on the plate 2 and brought toward the other side by the floor conveyor 3. It is configured by installing an agitator 4 that supports a rotor 41 that scrapes pasted grasses in parallel.

  The plate 2 is fixedly mounted on the body 1 of the dismantling apparatus A, and the floor conveyor 3 is provided with a drive sprocket 30 and a passive sprocket 32 on both sides of the plate 2 respectively. The transfer stroke side is rotated on the plate 2 and the return stroke side is rotated on the lower surface side of the plate 2, and the rotation shaft 31 of the drive sprocket 30 is mounted on the body 1. The engine or hydraulic drive motor or other prime mover is connected to the output shaft via the clutch, and the engine is operated or the hydraulic motor is supplied with pressure oil to operate the prime mover and By turning on, the transport stroke side on the upper surface side is rotated from one side direction (right side direction in the drawing) to the other side.

  Further, in the agitator 4, the scraping rotor 41 provided with the scraping claw 40 on the outer peripheral side is disposed on the floor conveyor 3 so that the axis direction of the rotating shaft 42 is mounted on the floor conveyor 3. The rotary shaft 42 is pivotally supported by the airframe 1 so as to be parallel to the direction, and the rotation shaft 42 is conducted to the output shaft of the prime mover mounted on the airframe 1 via the transmission mechanism, and the conduction is transmitted to the clutch. The connection / disconnection is controlled by the operation.

  And, by this, when disassembling for feeding, the roll bale R that is packed with a packing material such as twain, net, and packing film formed into a roll, and further wrapped with a packing material such as a packaging film, The packaging material, such as the packaging film, wound around the outer peripheral surface of the roll bale R, and the packing material, such as the twain, net, packaging film, etc., are cut off with a knife and peeled off, and the roll bale R is bare and the dismantling apparatus A 1 is mounted on the floor conveyor 3 mounted on the machine body 1 as a posture in which the direction of the axial center line is parallel to the rotating shaft 42 of the agitator 4 as shown in FIG. Then, by actuating the floor conveyor 3 and bringing the roll bale R closer to the agitator 4, the scraping claw 40 of the rotating agitator 4 is affected, Deaggregated the grasses which are tightened come, are to be discharged to the outside of the other side of the machine body 1 as the state to adapt to the feed.

  When the roll bale R is mounted on the upper surface of the floor conveyor 3 mounted on the machine body 1 and unpacking is performed in the roll bale dismantling apparatus A, the roll bale R is attached to the machine body 1 of the dismantling apparatus A. Before mounting, strip the packing material, such as twain net, which is wrapped around the waist of the body, and the packaging material, such as wrap film, that wraps the entire circumference from the outer periphery with a knife, and then bare In this state, the work is carried out by mounting on the body 1 of the dismantling apparatus A, so that the worker carries the roll bale R barely peeled off in the field and carries it on the body of the dismantling apparatus. And when the carried roll bale R is placed on the floor conveyor 3 in a predetermined posture, the wrapped grass is loosened and slipped out and spills around the fuselage. Become more loss There is a cormorant problem.

  In addition, in order to reduce the loss that breaks out and spills around the machine body, the roll bale R is placed on the floor conveyor 3 of the machine of the dismantling device while being packed and packaged, and the roll bale R is packed.・ If the packaging material and packaging material are peeled off with a knife on the body of the dismantling device, the packaging material and packaging material will be peeled off sequentially from the entire circumference of the roll bale R. From the above, by rolling the roll bale R, there was a problem that the worker was injured by contact with the agitator 4 and the work was dangerous and difficult to work. It is troublesome to separate and remove the packing material / packaging material so that it does not become mixed with the grass to be demolished and become a feeding injury.

  The problem to be solved in the present invention is that the disassembling operation of the roll bale by the dismantling device is performed by removing the roll bale from the outer peripheral surface of the roll bale by peeling off the packing material / packaging material with a knife. Therefore, when carrying the roll bale onto the body of the dismantling device, the grass that breaks down and scatters is scattered on all four sides and the loss increases, and the packaging material and packaging material are peeled off to eliminate the loss. When the roll bale is mounted on the body of the dismantling device, it is difficult to separate and remove the peeled packaging material and packaging material, and the problem that the peeling work is dangerous and difficult to perform, reducing the loss, It is another object of the present invention to provide a means that enables the packaging material / packaging material to be peeled off and separated / removed quickly and easily.

As a means for solving the above-mentioned problems, the present invention supports a roll bale R on a part of the machine body 1 that is moved toward one side of the machine body 1 as described in the claims. In the dismantling apparatus A in which a floor conveyor 3 for transporting toward the side is mounted and an agitator 4 for unwinding grass from the roll bale R is mounted on the other side of the machine body 1 adjacent to the floor conveyor 3, the floor conveyor 3 The length of the reel 51 in the axial direction on one side adjacent to the machine body 1 substantially corresponds to the front-rear width of the roll bale R placed on the floor conveyor 3 in such a manner that the axis line is placed along the front-rear direction of the machine body 1. The take-up reel 5 having a length to be supported is supported so that its peripheral surface rotates about the reel shaft 50 parallel to the axial center line of the roll bale R mounted on the floor conveyor 3, and the take-up reel 5 is wound up. Reel of reel 5 50 is transmitted to the output shaft of the prime mover driving the rotating shaft 33 of the floor conveyor 3 or the rotating shaft 33 of the floor conveyor 3 through a transmission mechanism, and the transmission mechanism is provided with a clutch capable of disconnecting and connecting the conduction. Interposing and forming the take-up reel 5 with a knife of a covering material B such as a packing material or a wrapping material wound around the outer peripheral surface of the roll bail R on the peripheral surface of the reel 51 of the take-up reel 5 A roll bale disassembling apparatus equipped with engaging means y for engaging the edge portion along the cut line C; and
Clamp that presses a narrow spring plate 52 along the circumferential direction of the outer peripheral surface of the reel 51 against the outer peripheral surface of the reel 51 by spring property at an intermediate portion in the axial direction of the outer peripheral surface of the reel 51 of the take-up reel 5 The roll bale disassembling apparatus according to claim 1, wherein the disassembling apparatus is a fastening means y that sandwiches the edge portion along the cut line C of the covering material B, and
On the outer peripheral surface of the reel 51 of the take-up reel 5, a pressing bar 54 is arranged along the axial direction of the reel 51, and the pressing bar 54 extends along the end wall surface of the reel 51 by a support shaft 55 at the shaft end of the reel 51. It is supported so as to be supported between the rotating arms 56 that are pivotally supported so as to rotate, and the supporting arms 54 are urged to rotate in the direction in which the pressing bar 54 to be supported presses against the circumferential surface of the reel 51. The roll bale according to claim 1, wherein the spring 57 is connected, and the edge portion along the cut line C of the coating material B is engaged with the presser bar 54 to engage with the peripheral surface of the reel 51. A bar material 59 is provided on the outer peripheral surface of the reel 51 of the disassembling device and the take-up reel 5 to bind and tie the edge portions along the cut line C of the covering material B, and the covering material B is engaged with the peripheral surface of the reel 51. Characterized by the engagement means y The roll bale dismantling device according to claim 1, and
The body surface is packed with packing materials such as twain, net, and packaging film, and the roll bale R wrapped with the packaging material such as wrapping film is peeled from the outer periphery of the roll bale R. The packing material is placed on the floor conveyor of the roll bale dismantling device, and the packing material that packs the roll bail's circumferential surface on the floor conveyor is cut with a knife. Make a cut along the axial direction of the roll veil, peel off the edge along the cut, and engage the peeled edge with the peripheral surface of the take-up reel mounted on the body of the dismantling device. stripped allowed by packing material wound around the winding reel, after accordingly, a method of disassembling bale, characterized in that to dismantle the agitator 4 is mounted on the body of the disassembling apparatus It is intended to cause.

  The present invention means that when the packaging material covering the roll bale and the coating material of the packaging material are peeled off from the outer peripheral surface of the roll bale and disassembled by the disassembling apparatus, the roll bale is applied to the coating material on the outer peripheral surface by a knife. By placing a single cut along the axial direction and placing it on the body of the dismantling device as it is covered with the covering material, it can be dismantled without any breakage and with little loss, and the outer peripheral surface of the roll bale The coating material is peeled off from the body of the dismantling device by winding it on a take-up reel that is pivotally supported by the airframe, so that the coating material can be stripped quickly and easily and disassembled. It will come off properly as a state separated from the grass.

  The means of the present invention is a roll bale R in which the trunk surface is packed with a packing material such as twain, net, packing film, etc., and the drum surface and both end faces in the axial direction are covered and packaged with a wrapping film wrapped around the outer periphery. By a dismantling apparatus A equipped with a floor conveyor 3 that supports the roll bale so as to be able to roll and an agitator 4 in which a scraping claw 40 contacts and rotates on the peripheral surface of the roll bale R conveyed thereby. When disassembling, the roll bale R is placed on the body 1 of the disassembling apparatus A while the outer peripheral surface of the roll bale R is covered with an outer shell such as a packing material and a packing material for packing and packing.

  At this time, the covering material B such as a packing material or a wrapping material that covers the outer periphery of the roll bale R is provided with a cut C along the axial direction at one place on the body peripheral surface of the roll bale R with a knife. Keep the direction continuity blocked.

  The cutting operation for forming the cut C with respect to the covering material B with this knife is performed in the field before the roll bale R is mounted on the body of the dismantling apparatus A. Since it is an operation only to form, even if it is performed on the machine body 1 in a state where the roll bale R is placed on the floor conveyor 3 mounted on the machine body 1 of the dismantling apparatus A, it can be performed without danger. You may do it.

  Further, the roll bale R in which the cut C is made with respect to the covering material B is mounted on the body 1 of the disassembling apparatus A while being covered with the covering material B only by the formation of the cut C. .

  At this time, out of the covering material covering the outer periphery of the roll veil R, leaving the packing material such as a tween, net, packing film, etc. for binding and packing the drum peripheral surface of the roll bail R, Only the packaging material such as the packaging film that covers and wraps the both end faces in the axial direction is peeled off, and the roll bale R is loaded on the body 1 of the dismantling apparatus A in a state where it is covered with the tween, net, packaging film, etc. It may be placed on the floor conveyor 3 and set, and this is rather desirable.

  Thus, the roll 1 that has a peripheral surface mounted on the floor conveyor 3 is positioned on one side of the floor conveyor 3 that is symmetrical to the agitator 4 with the floor conveyor 3 interposed therebetween. A take-up reel 5 that rotates about the reel shaft 50 that is parallel to the shaft core line is pivotally supported, and an end portion of the outer peripheral surface of the roll bail R that is drawn from the cut C is provided on the peripheral surface thereof. Engaging means y for engaging is installed, and the reel shaft 50 of the take-up reel 5 is used as the output shaft of the motor for driving the rotating shaft 33 of the floor conveyor 3 or the rotating shaft of the floor conveyor 3. 33, a clutch that conducts through a conduction mechanism and that is capable of interrupting / connecting the conduction, and covers the peripheral surface of the roll bale R placed on the floor conveyor 3 Cut material B into pieces The winding material 5 is driven by the take-up reel 5 while the roll bale R is rolled by driving the take-up reel 5 with the end of C engaged with the engaging means y provided on the peripheral surface. To peel off.

Next, an example of implementation will be described in detail with reference to the drawings.
2 is a front view of a roll bale disassembling apparatus for carrying out the present invention, FIG. 3 is a plan view of the apparatus, FIG. 4 is a right side view of the apparatus, and FIG. 5 is a roll bale disassembling operation of the apparatus. It is the front view which fractured | ruptured partially.

  In these drawings, A is a dismantling device, 1 is an airframe of the dismantling device A, 2 is a plate provided at a position close to one side (right side in FIGS. 2 and 3) in the airframe 1, and 3 is a plate 2 The floor conveyor 4 provided on the upper surface side of the plate 2 so as to convey the roll bale R mounted on the other side to the other side is arranged on the other side of the floor conveyor 3 and mounted on the body 1. An agitator and 5 are take-up reels arranged on one side of the floor conveyor 3 and mounted on the machine body 1.

  The airframe 1 is formed in a flat box-like frame shape, and a plate 2 provided on a part close to one side of the bottom (right side in FIGS. 2 and 3) has a roll bale R placed thereon. It is intended to be supported and fixed on a floor plate.

  The floor conveyor 3 is a roll bale R placed on the upper surface of the floor plate-like plate 2 and is installed with the conveyance surface positioned on the upper surface side of the plate 2 so as to convey the roll bail R toward the other side of the machine body 1. The driving sprocket 30 is positioned at the front and rear ends of the plate 2 in a plan view and at an outer position on one side of the plate 2 in a front view. The passive sprocket 32 is arranged at the outer position on the other side of the plate 2 so that the rotary shaft 33 thereof is parallel to the rotary shaft 31 and is pivotally supported on the airframe 1. The chain belt 34 is wound so that the transport stroke side rotates on the upper surface side of the plate 2 and the return stroke side rotates on the lower surface side of the plate 2 in a front view, and the rotational axis of the drive sprocket 30 1 is transmitted to the output shaft of a hydraulic motor M mounted on the machine body 1 through a transmission mechanism D1 including a sprocket 60, a conduction chain 61, and a sprocket 62 as shown in FIG. By rotating M forwardly by the operation of the controller, the conveyance stroke side rotates from one side (right side in the figure) to the other side in FIG. 5, and by rotating the hydraulic motor M in reverse, the conveyance stroke side The side rotates from the other side (left side in the figure) toward one side in FIG.

  Between the pair of endless chain belts 34, 34 respectively installed at the front and rear end positions of the plate 2, rods 35 are spanned at appropriate intervals as shown in FIG. The floor conveyor 3 which conveys the roll bale R mounted on the plate 2 with the rod 35 is comprised.

  As shown in FIG. 5, the roll veil R placed on the floor conveyor 3 is placed in a posture in which the axial center line is parallel to the front-rear direction of the machine body 1. Thus, when the floor conveyor 3 is driven and activated, the roll bale R rolls on the floor conveyor 3.

  The agitator 4 provided on the other side of the floor conveyor 3 supports a rotation shaft 42 parallel to the front-rear direction of the machine body 1 at a position on the other side of the floor conveyor 3, and is on the axis of the rotation shaft 42. In addition, a large number of rotors 41 are provided in parallel, and angular scraping claws 40 projecting radially are provided on the peripheral surface of each rotor 41.

  A guide plate 43 surrounding the cover is provided on the side from the upper surface side of the agitator 4 toward the floor conveyor 3, and a portion corresponding to each of the rotors 41 described above is provided around each rotor 41. A cleaving groove 44 for projecting the scraping claw 40 provided on the surface to the outer surface side of the guide plate 43 is provided.

  Further, on the rotating shaft 42 of the agitator 4, the output shaft of the hydraulic motor M described above is provided on the sprocket 45 provided on the rotating shaft 31 of the drive sprocket 30 of the floor conveyor 3, the conduction chain 46, and the rotating shaft 42 of the agitator 4. Conduction is conducted through a conduction mechanism D2 including a sprocket 47. This conduction mechanism D2 may be provided with a clutch that cuts off / contacts conduction.

  As a result, when the floor conveyor 3 is driven and the roll bail R is moved to the other side, the agitator is rotated counterclockwise as shown by the arrow in FIG. The scraped claws 40 provided on the circumferential surface of the rotor 41 of the No. 4 unwind the pasted grass from the circumferential surface of the roll bale R and release it to the outside of the machine body 1 along the upper surface of the guide plate 43. It is going to be done.

  The take-up reel 5 to be mounted on one side of the machine body 1 is a twine in which the outer periphery of the roll bale R is packed and wrapped in advance prior to the disassembly work when the roll bale R is disassembled by the agitator 4 described above. The floor conveyor 3 for winding and stripping a covering material B made of a packing material such as a net or a packing tape and a packaging material such as a plastic film and mounted on the body 1 of the dismantling apparatus A It is installed at a position on the opposite side of the agitator 4 with respect to the above-mentioned agitator 4 and above the conveying surface of the floor conveyor 3.

  The take-up reel 5 is provided with a reel 51 serving as a winding frame for winding the covering material B on the peripheral surface of the reel shaft 50 serving as a rotating shaft, and an edge of the covering material B to be wound is provided on the peripheral surface of the reel 51. Engaging means y for engaging is provided, and a reel shaft 50 serving as a rotating shaft is provided on a rotating shaft 33 of the passive sprocket 32 of the floor conveyor 3 with respect to the output shaft of the hydraulic motor M described above. And the conduction pulley 71 provided on the reel shaft 51 and the conduction belt 72 wound around them are conducted through the conduction mechanism D3, and the operation of the hydraulic motor M causes the reel 51 of the take-up reel 5 to rotate. However, the reel 51 is pivotally supported on the machine body 1 so that the reel shaft 50 serving as the rotation axis is parallel to the longitudinal direction of the machine body 1, and the length of the reel 51 in the axial direction is Flow As shown in FIG. 5, the axial center of the roll bale R is mounted on the upper surface of the conveyor 3 in a posture along the front-rear direction of the machine body 1, and the axial direction of the reel 51 is The shaft is supported so as to be parallel to the axis of the roll bale R placed on the floor conveyor 3.

  In addition, the transmission mechanism D3 incorporates a clutch mechanism 8 that cuts and connects power transmission by moving the tension pulley 81 forward and backward with respect to the transmission belt 72 by operating the clutch lever 80.

  Then, the roll bale R is placed on the floor conveyor 3, a cut C is made in the coating material B with a knife, and the edge of the coating material B along the cut C is formed on the peripheral surface of the take-up reel 5. When the covering material B is peeled off by the operation of the take-up reel 5 by engaging with the engaging means y provided, each part of the covering material B along the axial direction of the body peripheral surface of the roll bail R is The covering material B is completely peeled off when the roll bale R is rotated once on the floor conveyor 3 so that it can be peeled off from the peripheral surface of the roll bale R at once.

  When the covering material B is peeled off by the take-up reel 5, the engaging means y for engaging the edge portion of the cut C formed in the covering material B with a knife on the peripheral surface of the take-up reel 5 is as follows. In the example of FIG. 1, as shown in FIGS. 7 to 9, at the position close to the center of one of the four strips 53 constituting the trunk peripheral surface of the take-up reel 5. A spring plate 52 made of a narrow metal plate is attached in a clip shape, and an edge portion along the cut line C of the covering material B peeled off by the cut line C is bundled as shown in FIG. The covering material B is engaged by gathering together and sandwiching them.

  10 to 14 show another example of the engaging means y. In this example, the side edges of two adjacent strips 53 of the four strips 53 that form the circumferential surface of the take-up reel 5 are extended in the circumferential direction, and the strip 53 The holding plate 54 formed in the shape of a round bar is arranged on the outer surface side of the narrowed interval, and the axial end portions of the front and rear of the reel 51 are parallel to the axial direction of the reel 51. Rotating arms 56 that rotate so that the rotating end moves forward and backward with respect to the peripheral surface of the reel 51 by the support shaft 55 are provided, and the pressing rod 54 is passed between the rotating ends of the rotating arms 56. The front and rear shaft ends thereof are connected to and supported by the rotating arm 56, and the supported round bar-shaped pressing bar 54 rotates in the direction in which it is pressed against the outer peripheral surface of the reel 51. It is configured by connecting the spring 57 to be moved.

  The engaging means y in this example grasps the presser bar 54 by hand when the covering material B on the outer peripheral surface of the roll bale R is gathered together by putting a cut C with a knife and bundling the edges of the cut C. Then, it is pulled away from the circumferential surface of the reel 51, and thereby, along the gap C of the covering material B gathered together in the space between the formed round bar-shaped pressing rod 54 and the circumferential surface of the reel 51. The end edge is inserted, and then the hand that has been grasped and pulled out is released from the holding bar 54, so that the holding bar 54 is operated by a pair of rotating arms 56 that are rotated by the bias of the spring 57. By pressing toward the peripheral surface, the edge along the cut line C of the inserted covering material B is engaged with the peripheral surface of the reel 51.

  In FIG. 10, the member denoted by reference numeral 5 a is a band plate for the operation of grasping and pulling the presser bar 54 during the operation of engaging the edge along the cut line C of the covering material B with the peripheral surface of the reel 51. It is a notch part formed in the edge part of the strip 53 so that it is easy to insert a hand into the edge part of 53.

  Next, FIGS. 15 to 17 show still another engaging means y. In this example, the reels 51 of the take-up reel 5 are arranged on the circumferential surface of a disk-shaped support 58 attached to the reel shaft 50 at an interval in the axial direction, and a plurality of bar members 59 are equally distributed in the circumferential direction. Assembling them in a parallel state, the edges of the covering material B, which has been formed into a long bowl shape in the axial direction and is peeled off by cutting with a knife from the peripheral surface of the roll bale R, are bundled in a string. 17, as shown in FIG. 17, by connecting it to an appropriate bar 59 selected from a plurality of bars 59 constituting the reel 51, along the cut line C of the covering material B with respect to the peripheral surface of the reel 51. It is a means for engaging the edge.

It is the partially broken front view of the conventional dismantling apparatus of the roll bale. It is a front view of the dismantling apparatus of the roll veil which implements this invention. It is a top view of a dismantling apparatus same as the above. It is a right view of a dismantling apparatus same as the above. It is the partially broken front view in the use condition of a dismantling apparatus same as the above. It is a front view of the transmission mechanism which transmits motive power with respect to the floor conveyor of the dismantling apparatus same as the above, an agitator, and a take-up reel. It is a side view of the take-up reel of the same dismantling apparatus. It is the side view which abbreviate | omitted one part at the time of the state which locked the edge of the coating | covering material to the engaging means of the winding reel same as the above. It is a front view of a winding reel same as the above. It is a side view in another Example of a winding reel same as the above. It is a side view of the winding reel of an Example same as the above. It is a side view at the time of the state which the edge part along the cut | interruption of a coating | covering material was engaged with the engaging means of the winding reel of an Example same as the above. It is a front view at the time of the same state of a winding reel same as the above. It is an enlarged view of the front view part at the time of the same state of a winding reel same as the above. It is a side view in another Example of a winding reel same as the above. It is a front view of another Example same as the above. It is a vertical front view at the time of the state which tied the edge part of the coating | covering material with the engaging means of another Example same as the above.

Explanation of symbols

  A ... dismantling device, B ... covering material, C ... cut, D1, D2, D3 ... conduction mechanism, M ... hydraulic motor, R ... roll bale, y ... engagement means, 1 ... body, 2 ... plate, 3 ... floor Conveyor, 30 ... Drive sprocket, 31 ... Rotating shaft, 32 ... Passive sprocket, 33 ... Rotating shaft, 34 ... Chain belt, 35 ... Rod, 4 ... Agitator, 40 ... Scraping claw, 41 ... Rotor, 42 ... Rotating shaft, 43 ... Guide plate, 44 ... Cleavage groove, 45 ... Sprocket, 46 ... Conduction chain, 47 ... Sprocket, 5 ... Take-up reel, 5a ... Notch, 50 ... Reel shaft, 51 ... Reel, 52 ... Spring plate, 53 ... Band plate, 54 ... presser bar, 55 ... support shaft, 56 ... rotating arm, 57 ... spring, 58 ... support rod, 59 ... bar, 60 ... sprocket, 61 ... conduction chain, 62 ... sprocket, 70/71 Conductive pulley, 72 ... transmission belts, 8 ... clutch mechanism, 81 ... tension pulley.

Claims (5)

The floor conveyor 3 that supports the roll bale R and transports from one side of the machine body 1 to the other side is mounted on the part that is brought closer to one side of the machine body 1, and the other side of the machine body 1 that is adjacent to the floor conveyor 3. In addition, in the dismantling apparatus A equipped with the agitator 4 for unwinding the grass from the roll bail R, the axial length of the reel 51 is placed on the floor conveyor 3 on one side of the machine body 1 adjacent to the floor conveyor 3. A winding reel 5 having a length substantially corresponding to the front-rear width of the roll bale R that is placed in a posture in which the axial center line extends along the front-rear direction of the machine body 1 is mounted on the floor conveyor 3. The reel shaft 50 of the take-up reel 5 is supported so as to rotate around the reel shaft 50 parallel to the axis of the roll bale R, and the output shaft or floor core of the motor that drives the rotary shaft 33 of the floor conveyor 3 is supported. The rotary shaft 33 of a bare 3, conducted through the transmission mechanism, interposed a clutch which allows connection and disconnection of the conduction in the conduction mechanism, and the take-up reel 5, take-up reel 5 Reel 51 On the peripheral surface, there is provided an engaging means y for engaging an edge portion of the covering material B such as a packing material and a packaging material wound around the outer peripheral surface of the roll bail R along the cut C formed by a knife. A roll bale dismantling apparatus characterized by that.   Clamp that presses a narrow spring plate 52 along the circumferential direction of the outer peripheral surface of the reel 51 against the outer peripheral surface of the reel 51 by spring property at an intermediate portion in the axial direction of the outer peripheral surface of the reel 51 of the take-up reel 5 The roll bale disassembling apparatus according to claim 1, wherein engaging means y is provided so as to sandwich the edge along the cut line C of the covering material B.   On the outer peripheral surface of the reel 51 of the take-up reel 5, a pressing bar 54 is arranged along the axial direction of the reel 51, and the pressing bar 54 extends along the end wall surface of the reel 51 by a support shaft 55 at the shaft end of the reel 51. It is supported so as to be supported between the rotating arms 56 that are pivotally supported so as to rotate, and the supporting arms 54 are urged to rotate in the direction in which the pressing bar 54 to be supported presses against the circumferential surface of the reel 51. The roll bale according to claim 1, wherein the spring 57 is connected, and the edge portion along the cut line C of the coating material B is engaged with the presser bar 54 to engage with the peripheral surface of the reel 51. Demolition device.   Engaging means y for binding the covering material B to the peripheral surface of the reel 51 by providing a bar 59 that binds and binds the edge portions along the cut line C of the covering material B on the outer peripheral surface of the reel 51 of the take-up reel 5. The roll bale dismantling apparatus according to claim 1, wherein: The body surface is packed with packing materials such as twain, net, and packaging film, and the roll bale R wrapped with the packaging material such as wrapping film is peeled from the outer periphery of the roll bale R. The packing material is placed on the floor conveyor of the roll bale dismantling device, and the packing material that packs the roll bail's circumferential surface on the floor conveyor is cut with a knife. Make a cut along the axial direction of the roll veil, peel off the edge along the cut, and engage the peeled edge with the peripheral surface of the take-up reel mounted on the body of the dismantling device. A roll bale disassembling method comprising winding a take-up reel to peel off a packing material and then disassembling by an agitator 4 mounted on a body of a disassembling apparatus.

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