JP2015189475A - Tape binder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tape binder which is portable and light in weight, comprises a structure capable of reliably binding objects to be bound, and can easily bind a variety of objects to be bound in an outdoor environment.SOLUTION: A tape binder 1 comprises: a tape binding rotary part 13 supported rotatably to a body part 11; a U-shaped rotor 19 which is the rotation center of the tape binding rotary part 13 and has a binding space where an adhesive tape 2 and objects O1, O2 to be bound can be freely disposed; an electric motor 46 for rotating the tape binding rotary part 13; a flexible power line 26 extending from the body part 11; a power supply unit 27 for supplying power through the power line 26; and an object-to-be-bound holding mechanism 25 for preventing the objects O1, O2 to be bound disposed in the binding space 18 from being separated from the rotor 19 while interlocking with a lever 23 drawn to the side of a grip part 12, and allowing the separation of the rotor 19 by releasing the objects O1, O2 to be bound when the lever 23 moves away from the grip part 12.

Description

  Embodiments according to the present invention relate to a tape binding machine.

  2. Description of the Related Art A tape binding machine including a U-shaped rotating body that winds an adhesive tape around a long object to be bound is known.

  A conventional tape binding machine includes a motor with a speed reducer that rotates a U-shaped rotating body (see, for example, Patent Document 1).

JP-A 63-248616

  While the conventional tape binding machine has a motor with a speed reducer, it is not clear how to obtain the power source (for example, power source) of the motor with a speed reducer, and it is not known whether it can be used in a stationary state or portable. .

  By the way, when bundling objects such as branches, stems, and vines to bundling objects such as nets, struts, and shelves with adhesive tape outdoors, such as orchards and horticultural farms, use adhesive tape on the bundling objects. Rather than manually wrapping, workability is better when the adhesive tape is automatically wound around the object to be bound using a portable tape binding machine that uses some power source.

  Also, when using a portable tape binding machine that uses a power source outdoors such as an orchard or a horticultural plantation, it must have some power source and be lightly handled so as not to impair workability. Don't be.

  Furthermore, since the objects to be bound such as branches, stems, and vines and the objects to be bound such as nets, columns, and shelves have various directions and thicknesses, the tape binding machine is bound in various usage modes. It is desirable to have a structure that can securely bind objects.

  Therefore, the present invention proposes a tape binding machine that is portable, lightweight, and has a structure that can securely bind objects to be bound, and that can easily bind various objects to be bound outdoors.

  In order to solve the above problems, a tape binding machine according to an embodiment of the present invention includes a main body part, a gripping part integral with the main body part, a tape binding rotating part rotatably supported by the main body part, A tape roll holding unit rotatably provided on the tape bundling rotation unit and wound around a pressure-sensitive adhesive tape for bundling an object to be bundled; and a rotation center of the tape bundling rotation unit and the adhesive tape together with the adhesive tape. A U-shaped rotating body having a binding space in which a binding object can be freely arranged at the center of rotation, a motor that is housed in the main body and generates a driving force for rotating the tape binding rotating section, and extends from the main body. In conjunction with a flexible power line, a power source that supplies power to the motor via the power line, a lever that can be gripped together with the grip, and the lever that is pulled into the grip The object to be bound arranged in the binding space is prevented from being detached from the rotating body, and when the lever is separated from the gripping part, the object to be bound is released to be detached from the rotating body. A bundled object holding mechanism.

The front view of the tape binding machine which concerns on embodiment of this invention. The top view of the tape binding machine which concerns on embodiment of this invention. The rear view of the tape binding machine which concerns on embodiment of this invention. The internal structure figure which shows the tape binding machine which concerns on embodiment of this invention. The internal structure figure which shows the tape binding machine which concerns on embodiment of this invention. The perspective view which shows the power transmission mechanism of the tape binding machine which concerns on embodiment of this invention. The block diagram which shows the control system of the tape binding machine which concerns on embodiment of this invention. The internal structure figure which shows the tape binding rotation part of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention. The figure which shows the binding operation | movement of the tape binding machine which concerns on embodiment of this invention.

  An embodiment of a tape binding machine according to the present invention will be described with reference to FIGS.

  FIG. 1 is a front view of a tape binding machine according to an embodiment of the present invention.

  FIG. 2 is a plan view of the tape binding machine according to the embodiment of the present invention.

  FIG. 3 is a rear view of the tape binding machine according to the embodiment of the present invention.

  As shown in FIGS. 1 to 3, the tape binding machine 1 according to the present embodiment is mainly used in the outdoors such as orchards and horticultural farms to bind objects to be bound O1 such as branches, stems, and vines to nets, struts, and It is a portable type that is used when binding to an object to be bound O2 such as a shelf with an adhesive tape 2.

  The tape binding machine 1 is provided in a main body part 11, a grip part 12 integrated with the main body part 11, a tape binding rotary part 13 rotatably supported by the main body part 11, and a tape binding rotary part 13 to be bound. A tape roll holding unit 17 that rotatably holds a tape roll 16 around which the adhesive tape 2 that binds the objects O1 and O2 is wound, and a rotation center of the tape bundling rotation unit 13 and the objects to be bound O1 and O2 together with the adhesive tape 2 A U-shaped rotating body 19 having a bundling space 18 at a center of rotation, a lever 23 that can be gripped together with the gripping portion 12, and a binding space that is linked to the lever 23 drawn into the gripping portion. The objects to be bound O1 and O2 arranged at 18 are prevented from being detached from the rotating body 19, and when the lever 23 is separated from the gripping part 12, the objects to be bound O1 and O2 are released to be separated from the rotating body 19. Forgiveness The material to be bound holding mechanism 25, and a flexible supply line 26 extending from the main body portion 11, and a power supply unit 27 supplies power to the main body portion 11 through the power supply line 26.

  The main body 11 is a hollow body in which a main body half 11a on the front side and a main body half 11b on the back side are combined. The longitudinal main body 11 extends from one end connected to the grip 12 to the other end supporting the tape bundling rotating portion 13. Each of the main body halves 11 a and 11 b is provided with a recess 11 c corresponding to the binding space 18 of the rotating body 19.

  The grip portion 12 is a portion that the user grips with his / her hand to operate the tape binding machine 1. The gripping part 12 has an appropriate shape that can be easily gripped by the user.

  The tape bundling rotation unit 13 is disposed on the front side of the main body unit 11. The rotation center of the tape bundling rotation unit 13 overlaps the rotation center of the rotating body 19. The tape bundling rotation unit 13 is also provided with a suitable notch 28 corresponding to the bundling space 18 of the rotator 19.

  The recess 11c on the main body 11 side and the notch 28 on the tape bundling rotation unit 13 side together with the U-shaped rotator 19 serve as an opening 29 that guides the objects to be bound O1 and O2 to the bundling space 18.

  The tape bundling rotating unit 13 is also a hollow body, and includes a housing 31 on the back side and two covers 32 and 33 provided on the front side of the housing 31. The two covers 32 and 33 are provided with a gap 35 through which the adhesive tape 2 passes. The adhesive tape 2 extending from the tape roll holding unit 17 is arranged in a manner that crosses the binding space 18 in the initial state so that it can be easily attached to the objects to be bound O1 and O2 that are arranged in the binding space 18 before binding. It passes through the gap 35 between the covers 32 and 33 and reaches the binding space 18.

  The cover 32 is L-shaped or J-shaped when viewed from the front and faces the non-adhesive surface of the adhesive tape 2 arranged in the initial state, bypassing the front end side of the adhesive tape 2 and reaching the opening edge of the opening 29. .

  The cover 33 faces the adhesive surface of the adhesive tape 2 arranged in the initial state. Further, the cover 33 includes a hook-shaped guide claw 36 that guides the objects to be bundled O1 and O2 to the opening 29 so as to be hooked on the open end of the notch 28.

  The tape roll holding portion 17 is provided on the housing 31 so as to be located on the side of the notch portion 28 of the tape bundling rotating portion 13 and on the side of the gap 35 between the covers 32 and 33. The tape roll holding unit 17 is a cylindrical frame body extending substantially parallel to the rotation center line of the tape bundling rotation unit 13, and is reduced in diameter by a plurality of slits (not shown) arranged in the circumferential direction. And the tape roll 16 is rotatably held.

  The rotating body 19 is a gear having a U-shaped partition 29 that opens from the binding space 18 in the central portion to the outer peripheral portion, and a tooth row on the outer peripheral portion.

  The lever 23 is a part where the user puts his / her finger to operate the tape binding machine 1. The lever 23 has an appropriate shape that allows the user to easily hook a finger, particularly the index finger, middle finger, ring finger, and little finger.

  The bound object holding mechanism 25 is provided in the main body 11.

  The power line 26 extends from the end of the grip portion 12.

  The power supply unit 27 includes a hanging tool 37 that can be used while being suspended from a user's waist belt, for example. The power supply unit 27 is provided with a main power switch 38.

  Further, the tape binding machine 1 includes a tape pressing unit 39 that presses the adhesive tape 2 passing through the binding space 18 against the binding objects O1 and O2 arranged in the binding space 18, and the binding objects O1 and O2 to the binding space 18. And a swingable bundling object entering / exiting detection piece 41 projecting into an opening 29 in which is disposed.

  The tape pressing portion 39 is a plate-like or linear spring extending in an arc shape or an arc shape, and is provided in the tape binding rotating portion 13 so as to extend across the binding space 18.

  The bundled object entrance / exit detection piece 41 is provided in the tape bundling rotating unit 13 and extends from the cover 32 side to the cover 33 side. The binding object entry / exit detection piece 41 protrudes from the opening edge of the opening 29 on the cover 32 side, and extends toward the base of the guide claw 36 of the cover 33 while curving toward the back side of the opening 29.

  The pressure-sensitive adhesive tape 2 is based on paper, biodegradable resin (olefin-based, polyester-based), or non-biodegradable resin (olefin-based, polyester-based). Moreover, when using the tape binding machine 1 in an orchard or a field, it is preferable to use an adhesive tape 2 based on paper or a biodegradable resin in consideration of the influence on the soil environment.

  Next, the internal structure of the tape binding machine 1 will be described.

  4 and 5 are internal structural views showing the tape binding machine according to the embodiment of the present invention.

  FIG. 6 is a perspective view showing a power transmission mechanism of the tape binding machine according to the embodiment of the present invention.

  4 and 5, the main body half 11b of the main body 11 is omitted.

  As shown in FIGS. 4 to 6, the tape binding machine 1 according to this embodiment includes a connecting spring 45 that connects the lever 23 and the object-to-be-bound holding mechanism 25, and a main body 11 that is accommodated in the main body 11 and is a tape binding rotating part. An electric motor 46 that generates a driving force for rotating the motor 13, a switch 47 that starts supplying power to the electric motor 46 by the lever 23 drawn to the gripping portion 12, and a drive that is provided in the main body 11 and that is generated by the electric motor 46. A power transmission mechanism 48 that transmits force to the rotating body 19 to rotate the tape bundling rotation unit 13 and a rotation detection unit 49 that detects the rotation of the tape bundling rotation unit 13 are provided.

  First, the binding object holding mechanism 25 includes a support shaft 51 provided in the main body 11 and disposed in the vicinity of the recess 11c, a binding object holding member 52 supported by the support shaft 51 so as to be swingable, A first connection shaft 53 provided on the bundle holding member 52, a first connection rod 55 that is swingably supported by the first connection shaft 53 and extends to the connection spring 45, a connection spring 45, and an extension from the connection spring 45. A second connecting rod 56 connected to the lever 23, a second connecting shaft 57 that swingably supports the second connecting rod 56 on the lever 23, and a sleeve 58 that surrounds and protects the connecting spring 45. Yes.

  The bound object holding member 52 is a lever that swings around the support shaft 51 and is refracted around the support shaft 51.

  Then, the binding object holding mechanism 25 moves the binding object holding member 52 of the opening 29 by the lever 23 (FIG. 4) in the initial state farthest from the gripping part 12 around the lever shaft 59 provided in the gripping part 12. Swing outward. On the other hand, the bundling object holding mechanism 25 swings the bundling object holding member 52 to the inside of the opening 29 by the retracted lever 23 (FIG. 5) closest to the grip portion 12 around the lever shaft 59. At this time, the lever 23 comes into contact with the switch 47 to close the electric circuit and energize the electric motor 46.

  By the way, the thickness of the objects to be bound O1 and O2 that the object to be bound holding member 52 presses into the binding space 18 is not necessarily constant. Therefore, when the first connecting shaft 53 and the second connecting shaft 57 are connected by only one connecting rod that hardly extends, the lever 23 can reach the retracted state depending on the thickness of the objects to be bound O1 and O2. Therefore, the switch 47 may not be closed.

  Therefore, the connecting spring 45 ensures that the lever 23 reaches the retracted state by changing the distance between the first connecting shaft 53 and the second connecting shaft 57 according to the thickness of the objects to be bound O1 and O2. Yes.

  Next, the drive system of the tape bundling rotating unit 13 will be described.

  The electric motor 46 is electrically connected to the power supply unit 27 via the power supply line 26. A switch 47 is interposed between the electric motor 46 and the power line 26. The output shaft of the electric motor 46 is connected to the power transmission mechanism 48.

  The power transmission mechanism 48 is integrally connected to the first bevel gear 61 that is provided integrally with the output shaft of the electric motor 46, the second bevel gear 62 that is meshed with the first bevel gear 61, and the second bevel gear 62. The first drive gear 63, the first pulley 65 connected to the second bevel gear 62 together with the first drive gear 63, the belt 66 wound around the first pulley 65, and the belt 66 wrapped around And a second pulley 67 that rotates at the same rotational speed as that of the first pulley 65 and a second drive gear 68 that is connected to the second pulley 67 in a rotationally integrated manner.

  The first drive gear 63 and the second drive gear 68 are individually meshed with the gear train of the rotating body 19 in a gear pair 69. Regardless of the phase of the rotator 19, the gear pair 69 always meshes at least one of the first drive gear 63 and the second drive gear 68 with the tooth row of the rotator 19 to smoothly rotate the rotator 19. .

  The rotating body 19 is rotatably supported on the main body 11 by a semicircular arc frame (not shown) arranged around the binding space 18.

  The rotation detection unit 49 includes a magnet 71 provided in the vicinity of the outer peripheral portion of the rotating body 19 and a magnetic sensor 72 that detects the magnetism of the magnet 71. The rotation detection unit 49 detects the magnetism of the magnet 71 by the magnetic sensor 72 and detects the rotation of the rotating body 19 and thus the rotation of the tape bundling rotation unit 13.

  Next, a control system of the tape binding machine 1 will be described.

  FIG. 7 is a block diagram showing a control system of the tape binding machine according to the embodiment of the present invention.

  As shown in FIG. 7, the tape binding machine 1 according to this embodiment includes a control unit 73 that cuts off power supply from the power supply unit 27 to the electric motor 46 based on the detection result of the rotation detection unit 49.

  The main power switch 38 of the tape binding machine 1, the switch 47 linked to the lever 23, and the electric motor 46 are connected in series to the power supply unit 27.

  The control unit 73 is driven by the electric power of the power supply unit 27 and monitors the output of the rotation detection unit 49. Then, when the number of rotations of the tape bundling rotation unit 13 reaches a predetermined number of rotations N, the control unit 73 opens the electric path from the power supply unit 27 to the electric motor 46 by the switching element 75 and cuts off the electric power supply. Stop.

  The control unit 73 may be provided in the main body unit 11 or may be provided in the power supply unit 27. The control unit 73 may include an adjusting device that can change the predetermined number of rotations N to an arbitrary number, for example, a dial.

  Next, the internal structure of the tape bundling rotating unit 13 according to this embodiment will be described.

  FIG. 8 is an internal structure diagram showing a tape bundling rotating unit of the tape bundling machine according to the embodiment of the present invention. In FIG. 8, the covers 32 and 33 are omitted.

  As shown in FIG. 8, the tape binding machine 1 according to this embodiment includes a binding object O1 and O2 that are taken out from the opening 29 in addition to the tape pressing unit 39 and the binding object entry / exit detection piece 41. When the detection piece 41 swings, a tape cutting mechanism 77 that enters the opening 29 and cuts the adhesive tape 2 attached to the objects to be bound O1 and O2 on the tape roll 16 side is provided.

  The tape cutting mechanism 77 has a shaft portion 78 that swingably supports the bundle entry / exit detection piece 41, an arc-shaped guide lever 79 that is swingably supported by the shaft portion 78, and a tip on the inner side of the arc of the guide lever 79. A cutting tooth support lever 81 in contact with the cutting part, a cutting tooth 82 provided at the tip of the cutting tooth support lever 81, and a shaft provided in the vicinity of the tape roll holding part 17 for swingably supporting the cutting tooth support lever 81 And a return spring 85 that pulls the cutting-tooth support lever 81 back to the storage position.

  The guide lever 79 swings around the root portion supported by the shaft portion 78. The guide lever 79 does not follow the swinging of the bound object entry / exit detection piece 41 falling into the inside of the opening 29 due to the bound objects O 1 and O 2 entering the opening 29, and keeps the fixed position, while being separated from the opening 29. The object to be bound entry / exit detection piece 41 swings following the swinging of the object to be bound to the outside of the opening 29 by the objects to be bound O1 and O2.

  The cutting tooth support lever 81 swings around the root portion supported by the shaft portion 83. The cutting tooth support lever 81 is provided with a head portion 86 that moves along the inner side of the arc of the guide lever 79 when the guide lever 79 swings following the binding object entry / exit detection piece 41. The cutting tooth support lever 81 swings according to the head portion 86 that moves along the inside of the arc of the guide lever 79.

  In addition, the binding object entry / exit detection piece 41 is pushed in a direction away from the binding space 21 by a spring 87 provided on the shaft portion 78, and the guide lever 79 is rotated by the return spring 85 via the cutting tooth support lever 81 to rotate the tape. It is pushed away from the opening 29 of the part 13.

  The cutting teeth 82 are provided on the head portion 86 of the cutting tooth support lever 81. That is, the cutting teeth 82 move together with the head portion 86 that moves along the inside of the arc of the guide lever 79 when the guide lever 79 swings following the bound object detection piece 41.

  Further, the tape cutting mechanism 77 pierces the adhesive tape 2 on the tape roll 16 side of the cut portion of the adhesive tape 2 when the adhesive tape 2 is cut. A tape placement needle 88 is provided for placing the objects to be bundled O1 and O2 at locations where they can be bundled. The tape placement needle 88 is provided on the head portion 86 of the cutting tooth support lever 81.

  Further, the tape cutting mechanism 77 includes a tape drawing mechanism 89 that pulls out the adhesive tape 2 stuck in the tape placement needle 88 from the tape roll 16 in cooperation with the guide lever 79.

  The tape drawing mechanism 89 includes a pair of struts 91 and 92 through which the leading end of the guide lever 79 passes when the leading end of the guiding lever 79 crosses the opening 29 and swings toward the tape roll 16 side.

  Further, the tape bundling rotating unit 13 is provided with a spring seat 93 that supports the reaction force of the tape pressing unit 39.

  Next, the binding operation of the tape binding machine 1 according to this embodiment will be described.

  9 to 18 are views showing a binding operation of the tape binding machine according to the embodiment of the present invention.

  First, as shown in FIG. 9, in the tape binding machine 1 according to the present embodiment, the objects to be bound O1 and O2 are arranged in the opening 29 by the user. At this time, at the entrance / exit of the opening 29, the bound object entrance / exit detection piece 41 that falls to the binding space 18 side smoothly guides the bound objects O1 and O2 into the opening 29 in cooperation with the guide claw 36.

  Next, as shown in FIG. 10, in the tape binding machine 1 according to the present embodiment, the objects to be bound O1 and O2 are arranged in the binding space 18 by the user. At this time, the adhesive tape 2 is sandwiched between the objects to be bound O1 and O2 and the tape pressing portion 39. That is, the pressure-sensitive adhesive surface of the pressure-sensitive adhesive tape 2 is pressed by the tape pressing portion 39 and is attached to the objects to be bound O1 and O2. The tape pressing portion 39 is most bent when the objects to be bound O1 and O2 are arranged in the binding space 18.

  At this point, the preparation for binding is completed.

  Next, as shown in FIG. 11, when the tape binding machine 1 according to the present embodiment grips the lever 23 by the user, the binding device 18 of the binding space 18 is held by the binding material holding member 52 of the binding material holding mechanism 25. Press down the bundles O1 and O2 firmly.

  In addition, as shown in FIG. 12, the tape binding machine 1 according to the present embodiment automatically rotates the tape binding rotating unit 13 by driving the electric motor 46 when the lever 23 is completely gripped by the user. . At this time, the tape placement needle 88 stuck in the adhesive tape 2 comes out of the adhesive tape 2 or breaks the tip portion of the adhesive tape 2 to open the adhesive tape 2. The rotating tape bundling rotating unit 13 winds the adhesive tape 2 around the objects to be bundled O1 and O2 while pressing the adhesive tape 2 by the tape pressing unit 39.

  As shown in FIG. 13, the tape binding machine 1 according to this embodiment completes the rotation of the tape binding rotating unit 13 by winding the adhesive tape 2 around the objects to be bound O1 and O2 with a predetermined number of rotations N. At this time, the adhesive tape 2 wound around the objects to be bound O1 and O2 is still connected to the tape roll 16.

  Next, as shown in FIG. 14, in the tape binding machine 1 according to the present embodiment, the objects to be bound O <b> 1 and O <b> 2 are carried to the entrance / exit side of the opening 29 by the user. At this time, the tape pressing part 39 returns to the free state in which the bending is released.

  Next, as shown in FIG. 15, in the tape binding machine 1 according to the present embodiment, the objects to be bound O <b> 1 and O <b> 2 are carried to the entrance / exit of the opening 29 by the user. At this time, at the entrance / exit of the opening 29, the objects to be bound O 1 and O 2 fall down to the outside of the opening 29, and the guide lever 79 swings toward the opening 29 in conjunction with the bound object entrance / exit detection piece 41. The swing of the guide lever 79 guides the head portion 86 of the cutting tooth support lever 81 into the opening 29 and pushes the cutting teeth 82 and the tape placement needle 88 toward the adhesive tape 2.

  Next, as shown in FIG. 16, the tape binding machine 1 according to this embodiment cuts the adhesive tape 2 with the cutting teeth 82, and inserts the tape placement needle 88 into a new tip portion of the adhesive tape 2 resulting from this cutting. At this time, the leading end portion of the guide lever 79 enters between the columns 91 and 92 of the tape drawing mechanism 89. The tip of the guide lever 79 pushes the adhesive tape 2 straddling between the columns 91 and 92 and pulls out the adhesive tape 2 from the tape roll 16.

  Next, as shown in FIG. 17, the tape binding machine 1 according to this embodiment carries the objects to be bound O <b> 1 and O <b> 2 to the outside of the opening 29 by the user. Then, the strain energy stored in the return spring 85 moves the bound object entry / exit detection piece 41, the guide lever 79, and the cutting tooth support lever 81 to the storage position, and the pre-binding state as shown in FIG. The process returns to step B1 and waits for the subsequent binding of the objects to be bound O1 and O2.

  The tape binding machine 1 according to the present embodiment includes the electric motor 46 that rotationally drives the tape binding rotating unit 13, whereby the adhesive tape 2 is automatically wound and the workability is good.

  In addition, the tape binding machine 1 according to the present embodiment connects the main body unit 11 and the power supply unit 27 with the flexible power supply line 26 so that the workability is not impaired while the power source of the electric motor 46 is provided. Can be handled.

  Furthermore, the tape binding machine 1 according to the present embodiment prevents the objects to be bound O1 and O2 arranged in the binding space 18 in conjunction with the lever 23 from being separated from the rotating body 19, and the objects to be bound O1, Various usage modes in which, for example, the main body 11 is directed upward, laterally, or downward by providing the bound object holding mechanism 25 that allows the O2 to be released and detached from the rotating body 19. As a result, the objects to be bound O1 and O2 can be securely bound.

  Furthermore, the tape binding machine 1 according to the present embodiment includes the tape pressing unit 39, so that the adhesive tape 2 can be firmly attached to the objects to be bound O1 and O2 and securely bound.

  In addition, the tape binding machine 1 according to the present embodiment includes a tape cutting mechanism 77 that operates in conjunction with the binding object entry / exit detection piece 41, thereby taking out the binding objects O 1 and O 2 that are bound from the tape binding machine 1. The adhesive tape 2 can be cut at the same time by operation, and convenience can be improved.

  Furthermore, the tape binding machine 1 according to the present embodiment includes the tape placement needle 88 so that the objects to be bound O1 and O2 bound from the tape binding machine 1 are taken out in one operation in addition to cutting the adhesive tape 2. Prepared for subsequent work.

  Furthermore, the tape binding machine 1 according to the present embodiment includes the connecting spring 45, so that various objects to be bound O1 and O2 can be securely bound.

  In addition, the tape binding machine 1 according to the present embodiment includes the power transmission mechanism 48, so that the tape binding rotating unit 13 can be reliably rotated to bind the objects to be bound O1 and O2.

  Furthermore, since the tape binding machine 1 according to the present embodiment includes the switch 47 that starts power supply to the electric motor 46 by the lever 23 drawn to the gripping portion 12 side, the binding object O1 by the binding object holding mechanism 25 is provided. , O2 can be reliably held and the binding of the objects to be bound O1 and O2 by the tape binding rotating unit 13 can be interlocked.

  Furthermore, the tape binding machine 1 according to the present embodiment supplies the rotation detection unit 49 that detects the rotation of the tape binding rotation unit 13 and the power supply from the power supply unit 27 to the electric motor 46 based on the detection result of the rotation detection unit 49. By providing the control unit 73 that shuts off, the adhesive tape 2 can be wound around the objects to be bound O1 and O2 with an arbitrary number of windings N and bound.

  Moreover, since the tape binding machine 1 which concerns on this embodiment can utilize the various adhesive tapes 2 which use paper, biodegradable resin, or non-biodegradable resin as a base material, the tape binding machine 1 in an orchard or a field. When using the adhesive tape 2, an adhesive tape 2 based on paper or a biodegradable resin can be appropriately selected in consideration of the influence on the soil environment.

  Therefore, according to the tape binding machine 1 which concerns on this embodiment, it is equipped with the structure which is portable, lightweight, and can bind a to-be-bundled object reliably, and can bind a to-be-bundled thing variously outdoors.

DESCRIPTION OF SYMBOLS 1 Tape binding machine 2 Adhesive tape 11 Main-body part 11a, 11b Main-body half 11c Concave part 12 Grasping part 13 Tape binding rotation part 16 Tape roll 17 Tape roll holding part 18 Binding space 19 Rotating body 23 Lever 25 Binding object holding mechanism 26 Power supply Line 27 Power supply part 28 Notch part 29 Opening 31 Housing 32, 33 Cover 35 Clearance 36 Guide claw 37 Suspension tool 38 Main power switch 39 Tape pressing part 41 Bundling material entry / exit detection piece 45 Connection spring 46 Electric motor 47 Switch 48 Power Transmission mechanism 49 Rotation detection unit 51 Support shaft 52 Bundled object holding member 53 First connection shaft 55 First connection rod 56 Second connection rod 57 Second connection shaft 58 Sleeve 59 Lever shaft 61 First bevel gear 62 Second bevel gear 63 First drive gear 65 First pulley 66 Belt 67 Second pulley 68 Second drive gear 69 Gear pair 71 Magnet 72 Magnetic center 73 control unit 75 switching element 77 the tape cutting mechanism 78 shaft portion 79 guide lever 81 cutting teeth support lever 82 cutting teeth 83 shaft portion 85 return spring 86 head portion 87 spring 88 tape placement needle 89 tape pulling mechanism 91, 92 struts 93 spring seat

Claims (9)

The main body,
A gripping part integral with the body part;
A tape bundling rotation unit rotatably supported by the main body unit;
A tape roll holding unit that rotatably holds a tape roll that is provided with the tape bundling rotation unit and wound with an adhesive tape that binds the object to be bundled;
A U-shaped rotating body having a bundling space at the rotation center portion of the rotation portion of the tape bundling rotation portion in which the object to be bundled can be arranged together with the adhesive tape;
An electric motor that is housed in the main body and generates a driving force for rotating the tape bundling rotating unit;
A flexible power line extending from the main body,
A power supply unit for supplying power to the electric motor via the power supply line;
A lever that can be gripped together with the gripping portion;
The object to be bound disposed in the binding space is interlocked with the lever drawn to the gripping part side and is prevented from detaching from the rotating body, and the object to be bound is separated when the lever is separated from the gripping part. And a binding object holding mechanism for allowing the object to be released from the rotating body. The tape binding machine of Claim 1 provided with the tape press part which presses the said adhesive tape which passes the said binding space to the said to-be-bundled object arrange | positioned in the said binding space. A swingable binding object entering / exiting detection piece protruding in a path for arranging the binding object in the binding space;
A tape cutting mechanism that enters the path and cuts the adhesive tape attached to the bound object on the tape roll side when the bound object entrance / exit detection piece swings by the bound object taken out from the path. A tape binding machine according to claim 1 or 2. The tape cutting mechanism is pierced on the tape roll side of the cut portion of the adhesive tape when the adhesive tape is cut, and the adhesive tape pierced when the tape cutting mechanism is retracted from the path The tape binding machine according to claim 3, further comprising a tape placement needle for placing an object at a place where the object can be bundled. The tape binding machine according to claim 1, further comprising a connecting spring that connects the lever and the object to be bound holding mechanism. 6. The tape binding machine according to claim 1, further comprising a power transmission mechanism that is provided in the main body and transmits a driving force generated by the electric motor to the rotating body to rotate the tape binding rotating unit. The tape binding machine according to any one of claims 1 to 6, further comprising a switch that starts power supply to the electric motor by the lever drawn toward the gripping portion. A rotation detection unit that detects rotation of the tape bundling rotation unit;
The tape binding machine according to claim 1, further comprising: a control unit that cuts off power supply from the power supply unit to the electric motor based on a detection result of the rotation detection unit. The tape binding machine according to any one of claims 1 to 8, wherein the adhesive tape is based on paper, biodegradable resin, or non-biodegradable resin.

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