JP3197409U - Bundling device protective equipment - Google Patents

Abstract

A bundling device protector capable of protecting a bundling mechanism component from a collision with a ground plane caused by falling. When a bundling device falls in a predetermined dropping posture, a collision part with a ground plane in the bundling device, that is, a bundling mechanism component provided at the tip of an arm is protected by a protector. Therefore, the impact at the time of collision can be buffered by causing the protector 51 to collide with the ground surface and deforming the protector 51. Thereby, the binding mechanism component can be protected from an impact caused by dropping. [Selection] Figure 8

Description

  The present invention relates to a protective device for a bundling device, and in particular, by squeezing a pair of levers and rotating a pair of arms around a fulcrum, an object to be bound attracted between the pair of arms is positioned between the pair of arms. The present invention relates to a protector for a bundling device that is bound by a stretched bundling tape.

  In Patent Document 1, a pair of arms that are attracted between a pair of arms are clamped by a binding tape stretched between the pair of arms by gripping and tightening the pair of levers and rotating the pair of arms around a fulcrum. A so-called pliers-type binding device to be bound is disclosed. In such a binding device, the weight balance is biased toward the binding mechanism component side formed at the tip of the pair of arms, so if it is accidentally dropped during carrying, the binding mechanism component side will face downward. Fall in a different posture. If the bundling mechanism parts are damaged by an impact when they collide with the ground (the ground plane) in this dropping posture, the bundling may be impossible.

International Publication No. 2014/084205

  Therefore, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a protective device for a binding device that can protect a binding mechanism component from a collision with the ground plane due to falling. .

  In order to solve the above-described problem, the protective device of the binding device of the present invention includes a pair of arms that are rotated around a fulcrum by grasping and tightening a pair of levers, and a tape support mechanism that supports the binding tape so that the binding tape can be pulled out. A tape feeding mechanism provided on one arm for feeding the binding tape drawn out from the tape support mechanism, and an end provided on the other arm for holding the binding tape drawn out from the tape feeding mechanism. A tape holding mechanism, and a tape joining mechanism for joining the mating portions of the bundling tape fed out from the tape feeding mechanism, and an object to be bound attracted between the pair of arms is interposed between the pair of arms. A protective device for a binding device that is bound by the stretched binding tape, the protective device being dropped in a predetermined dropping posture by the binding device. When the, and which are located so as to cover the collision portion between the ground plane of the binding device.

  According to the present invention, the bundling mechanism component can be protected from collision with the ground plane due to falling by the protector.

It is a perspective view of the binding apparatus which concerns on 1st Embodiment. It is a perspective view of the tip part of the 1st arm. It is a disassembled perspective view of a binding mechanism part comprised in an attachment frame and an attachment frame. It is a figure which shows the state which the edge part of a binding tape protrudes from the tape feeding mechanism. It is a figure which shows the state by which a 2nd guide part is pressed by the rib of a tape rewinding prevention mechanism. It is a perspective view of the protector attached to the front-end | tip part of one arm. It is a perspective view of the protector attached to the front-end | tip part of one arm, and is a figure when it sees with a different eyes | visual_axis with respect to FIG. It is a top view (bottom view) of the protector attached to the front-end | tip part of one arm. It is a perspective view of the binding apparatus which concerns on 2nd Embodiment. It is a perspective view of the front-end | tip part of the 1st arm in 2nd Embodiment. It is a disassembled perspective view of the bundling mechanism components comprised in the attachment frame and attachment frame in 2nd Embodiment.

(First embodiment)
A first embodiment of the present invention will be described with reference to the accompanying drawings.
FIG. 1 shows a bundling device 1 according to the first embodiment. In addition, in FIG. 1-FIG. 5, illustration of the protector 51 mentioned later is abbreviate | omitted for convenience. The bundling device 1 squeezes the pair of levers 2 and 3 and rotates the pair of arms 4 and 5 around the fulcrum 6, thereby attracting the object to be bound between the pair of arms 4 and 5 (not shown). Is a so-called pliers-type binding device 1 that is bound by a binding tape 7 stretched between a pair of arms 4 and 5.

  As shown in FIG. 1, the bundling device 1 includes a tape support mechanism 8 that supports a bundling tape 7 (hereinafter referred to as “reel tape”) wound around a tape reel so as to be drawable. The tape support mechanism 8 is formed between the first lever 2 and the first arm 4 and includes a tape storage portion 9 that stores the reel tape, and a spool that is provided in the tape storage portion 9 and on which the reel tape is mounted ( And a tape cover 10 that is opened when the reel tape is mounted on the spool.

  As shown in FIG. 1, the bundling device 1 has an upper side plate 11 attached to the first arm 4. As shown in FIG. 3, the upper side plate 11 is a sheet metal member extending along the first arm 4, and the end of the first arm 4 on the fulcrum 6 side (right side in FIG. 3) is pulled out from the reel tape. A first resin roller 12 that supports the non-adhesive surface of the binding tape 7 is provided. The first resin roller 12 is rotatably supported by a shaft 13, and both ends of the shaft 13 are supported by the upper side plate 11. In addition, washers 14 are attached to both ends of the shaft 13 to prevent the shaft 13 from moving in the axial direction relative to the upper side plate 11.

  At the end of the upper side plate 11 on the tip side of the first arm 4 (opposite to the fulcrum 6 side), tape guide plates 15 for guiding both ends in the width direction of the binding tape 7 drawn from the reel tape are provided. Provided. The tape guide plate 15 is a member made of synthetic resin, and supports the non-adhesive surface of the binding tape 7 drawn from the reel tape and passed through the first resin roller 12 at the tip (left end in FIG. 1). A second resin roller 16 is provided. The second resin roller 16 is rotatably supported by a shaft 17, and both ends of the shaft 17 are supported by a tape guide plate 15. In addition, washers 48 (see FIG. 2) are attached to both ends of the shaft 17 to prevent the shaft 17 from moving in the axial direction relative to the tape guide plate 15. The tape guide plate 15 is fixed to the upper side plate 11 by two screws 18.

  As shown in FIG. 1 and FIG. 2, the bundling device 1 has a tape feeding mechanism 19 that feeds the bundling tape 7 drawn out from the tape reel and guided by the tape guide plate 15. The tape feeding mechanism 19 is configured in an upper mechanism attaching portion 20 (see FIG. 3) attached to the upper side plate 11. The tape feeding mechanism 19 includes a first guide portion 21 that guides the non-adhesive surface of the binding tape 7 and a second guide portion 22 that guides the adhesive surface of the binding tape 7 guided by the first guide portion 21. . In the first embodiment, the binding tape 7 is moved from the opening 23 between the first guide portion 21 and the second guide portion 22 into the tape feeding mechanism 19 by operating the binding tape 7 with a finger and sliding it sideways. Can be inserted.

  As shown in FIG. 3, the upper mechanism attaching portion 20 (mechanism attaching portion) is a sheet metal member, and is fixed to the upper side plate 11 by two screws 18 and screws 24A and 24B. The two screws 18 fasten the tape guide plate 15 together. The first guide portion 21 is a sheet metal member, and a side wall 21B disposed so as to face the side wall 21A having a guide surface is fixed to a movable portion 25 described later by a screw 28. Further, the second guide portion 22 is a member made of synthetic resin, and is fixed to the first guide portion 21 with a screw 29. The first guide portion 21 is configured to fit the pair of protrusions 27 on the movable portion 25 that is a member made of synthetic resin into the pair of holes 26 provided in the side wall 21 </ b> B. It is positioned (stopped) with respect to the movable part 25 by heat melting.

  The bundling device 1 has a tape pressure bonding mechanism (tape bonding mechanism) that pressurizes and presses the mating portion of the binding tape 7. The tape crimping mechanism includes a movable unit provided at the distal end portion of the first arm 4 (one arm) and a tape crimping portion 30 provided at the distal end portion of the second arm 5 (the other arm). The movable unit is fixed to the upper mechanism mounting plate 20 by a movable portion 25 that is a member made of a synthetic resin, a tape pressing plate 31 that is fixed to the movable portion 25 using a screw 28, and two screws 32. A movable portion guide 33 that supports the tape pressing plate 31 so as to be movable in the tape pressing direction (vertical direction in FIG. 3), and the movable portion 25 toward the tape pressing portion 30 with respect to the upper side plate 11 (movable portion guide 33). And a compression coil spring 34 that urges (downward in FIG. 3).

  In the tape crimping mechanism configured as described above, when the tape pressing plate 31 is lowered from above the mating portion of the binding tape 7, the convex portion at the tip of the tape pressing plate 31 is a square hole 35 (see FIG. 1). As a result, the mating portion of the binding tape 7 is firmly held by the tape pressing plate 31. Note that the holding force of the binding tape 7 by the tape pressing plate 31 can be adjusted by the spring force of the compression coil spring 34.

  As shown in FIGS. 2 and 3, the bundling device 1 has a cutting mechanism that cuts the vicinity of the mating portion (crimping portion) of the bundling tape 7 wound around the object to be bound. The cutting mechanism has a cutting blade 36 with a serrated blade formed at the tip. The cutting blade 36 is fixed to the cutting blade fixing portion 39 of the upper side plate 11 by a cutting blade fixing plate 37 and two screws 38. Then, the cutting mechanism lowers the cutting edge 36 and rubs against the tape receiving plate 40 (see FIG. 1) fixed to the tape crimping portion 30, so that the vicinity of the mating portion of the binding tape 7 held by the tape pressing plate 31. Is configured to be cut by the cutting blade 36.

  As shown in FIG. 1, the bundling device 1 has a tape holding mechanism that holds an end portion 7 </ b> A (see FIG. 4) of the bundling tape 7 drawn from the reel tape. The tape holding mechanism includes an operation unit 41 (see FIG. 3) provided at the distal end portion of the first arm 4 and a tape press module 42 provided at the distal end portion of the second arm 5 and cooperating with the operation unit 41. Have. As shown in FIG. 3, the operation unit 41 is fixed to the distal end portion of the upper mechanism attachment unit 20 by two screws 43.

  As is well known, when the movable part 44 is pushed by the convex part of the operation part 41 at the time of bundling, the tape retainer module 42 acts as a trigger to operate the tape retainer plate 45 in conjunction with the movable part 44. The end portion 7A of the binding tape 7 between the tape receiving plate 40 and the tape pressing plate 45 is held by the head end portion of the tape pressing plate 45 entering the slit 46 of the tape receiving plate 40. On the other hand, at the time of cutting the binding tape 7, when the movable portion 44 is pushed by the operation portion 41, this acts as a trigger and the head end portion of the tape pressing plate 45 is pulled out from the slit 46 of the tape receiving plate 40.

  As shown in FIGS. 3 and 4, the tape unwinding prevention mechanism in the first embodiment has a rib 47 (pressing portion) formed on the operation portion 41 that is a sheet metal member. The rib 47 is formed in a substantially right triangle, and the oblique side 47 </ b> A is disposed so as to face the non-guide surface 22 </ b> A of the second guide portion 22. Further, the ribs 47 are arranged such that the protruding height from the end of the operation unit 41 gradually decreases in the downward direction in FIG. As shown in FIG. 5, the tape unwinding prevention mechanism is configured such that the movable portion 25 of the crimping mechanism is pushed by the tape crimping portion 30 when the mating portion of the binding tape 7 is crimped. The portion 22 is configured to be relatively moved so as to rub against each other in the crimping direction (vertical direction in FIG. 5).

  In the process of relative movement between the rib 47 and the second guide portion 22, the rib 47 slides the hypotenuse 47 </ b> A on the non-guide surface 22 </ b> A of the second guide portion 22, while moving the second guide portion 22 to the first guide. It presses to the part 21 side, and, thereby, the clearance gap between the 1st guide part 21 and the 2nd guide part 22, ie, opening 23 (refer FIG. 2) is crushed. As a result, the adhesive surface of the binding tape 7 located between the first guide portion 21 and the second guide portion 22 is attached to the guide surface of the second guide portion 22. Note that the non-guide surface 22A of the second guide portion 22, in other words, the portion pressed by the rib 47 is formed by a slope or a curved surface corresponding to the oblique side 47 </ b> A of the rib 47.

  As shown in FIGS. 6 to 8, the bundling device 1 includes a protector 51 that protects the bundling mechanism parts from collision (impact) with the ground plane due to dropping. The protector 51 is provided so as to cover a collision site (hereinafter referred to as “collision site”) with the ground plane in the binding device 1 when the binding device 1 falls in a predetermined dropping posture. Here, the predetermined (usually assumed) dropping posture of the bundling device 1 is a typical posture that the bundling device 1 takes when dropped due to the weight balance deviation of the bundling device 1. In one embodiment, it refers to a posture in which the tip of the arm 4 is downward and the arm 4 is along a vertical line.

  That is, the collision site in the first embodiment is a bundling mechanism component configured on the tip of the mounting frame and the mounting frame provided at the tip of the arm 4 shown in FIG. The mounting frame in the first embodiment is configured by the upper side plate 11 and the upper mechanism mounting portion 20, and the tip of the mounting frame is the tip portion 20 </ b> A of the upper mechanism mounting portion 20. Further, the bundling mechanism parts provided at the tip of the arm 4 (one arm) are the above-described tape feeding mechanism 19, tape crimping mechanism, cutting mechanism, tape holding mechanism, and tape rewinding prevention mechanism. Among the parts, it refers to the parts configured in the mounting frame.

  The protector 51 is formed in a substantially L shape, and is made of, for example, a synthetic resin having a high impact resistance performance and a high impact buffer performance such as polycarbonate. The protector 51 is arranged at a certain interval between a fixing portion 52 fixed to the upper side plate 11 (attachment frame) provided at the distal end portion of the arm 4 and a bundling mechanism component configured on the attachment frame. And a connecting portion 54 that connects the fixing portion 52 and the protecting portion 53.

  The fixing portion 52 is fastened to the upper side plate 11 together with the upper mechanism mounting portion 20 (mounting frame) by a screw 24A (see FIG. 3), and at the same time, is fastened to the upper side plate 11 together with the side wall of the arm 4 by screws 54. As shown in FIG. 8, the fixing portion 52 extends beyond the distal end portion 20 </ b> A of the upper mechanism attachment portion 20 along the side surface of the upper mechanism attachment portion 20.

  The protection part 53 is arrange | positioned at fixed intervals between the binding mechanism components comprised by the attachment frame. In detail, the protection part 53 is arrange | positioned facing the front-end | tip part 20A of the upper mechanism attachment part 20 with a fixed distance. It should be noted that the distance S1 from the outer surface of the fixing portion 52 of the protector 51 shown in FIG. 8 to the side surface of the upper mechanism attaching portion 20 (attachment frame) and the inner surface of the protecting portion 53 of the protector 51 from the upper mechanism attaching portion 20. The distance S2 to the tip portion 20A is determined when the protective device 51 is deformed by an impact when the binding device 1 is dropped from a certain height (for example, 70 cm from the ground plane) and collides with the ground surface. It is set (designed) to the extent that damage to the binding mechanism parts can be minimized.

  The fixing part 52 and the protection part 53 are smoothly continued by the connection part 54 formed in an R shape. And the protector 51 is reinforced by the rib 56 (flange) formed over the perimeter. In particular, the rib 56 provided in the R shape of the connection portion 54 is disposed higher than the connection portion 54 and is formed higher than the ribs 56 provided in the fixing portion 52 and the protection portion 53. In other words, the connection portion 54 where stress due to the impact of the drop input to the protector 51 is likely to concentrate is further strengthened with respect to the fixing portion 51 and the protection portion 53. In addition, the angle with respect to the fixing | fixed part 52 and the protection part 53 in the rib 56 provided in the fixing | fixed part 52 and the protection part 53 can be determined as needed on design.

Next, the operation of the first embodiment will be described.
First, the binding tape 7 is pulled out from the reel tape and passed between the first guide portion 21 and the second guide portion 22 of the tape feeding mechanism 19, and then the pair of levers 2 and 3 of the binding device 1 are clamped and tightened. The arms 4 and 5 are rotated (closed) around the fulcrum 6. Here, when the pair of arms 4 and 5 are closed and then slightly returned, the tape pressing plate 45 of the tape pressing module 42 moves forward. As a result, the head end portion of the tape pressing plate 45 enters the slit 46 of the tape receiving plate 40 from above the binding tape 7, and the end portion 7 </ b> A of the binding tape 7 protruding from the tape feeding mechanism 19 is connected to the tape receiving plate 40. It is held between the tape pressing plate 45.

  Next, when the pair of levers 2 and 3 are returned to the fully opened position, the binding tape 7 drawn from the reel tape is stretched between the pair of arms 4 and 5. In this state, when the binding device 1 is operated to move toward the object to be bound, the binding tape 7 stretched between the pair of arms 4 and 5 is pushed toward the fulcrum 6 by the object to be bound, and the binding tape 7 Is pulled out from the reel tape and the object to be bound is attracted between the pair of arms 4 and 5.

  Next, when the pair of levers 2 and 3 are clamped, the convex portion of the tape pressing plate 31 of the tape pressing mechanism (tape bonding mechanism) enters the square hole 35 of the tape pressing portion 30 from above the mating portion of the binding tape 7. The joining portion of the binding tape 7 wound around the object to be bound is held, and at the same time, the tape pressing plate 45 of the tape pressing module 42 is retracted, and the head end portion of the tape pressing plate 45 is the tape receiving plate 40. It is pulled out from the slit 46. At the timing when the pair of arms 4 and 5 are completely closed, the mating portion of the binding tape 7 is crimped by the tape crimping mechanism, and in parallel, the binding tape 7 held by the tape pressing plate 31 of the tape crimping mechanism is Cutting is performed by the cutting blade 36 of the cutting mechanism in the vicinity of the mating portion.

  The tape unwinding prevention mechanism is configured such that when the second guide portion 22 is pressed by the rib 47 (pressing portion) in the process in which the mating portion of the binding tape 7 is pressed by the tape pressing mechanism, A gap with the second guide portion 22 is narrowed. As a result, the adhesive surface of the binding tape 7 between the first guide portion 21 and the second guide portion 22 is adhered to the guide surface of the second guide portion 22, and the binding tape 7 has the end portion 7 </ b> A (tape presser). The tape presser margin of the plate 45 is held in the tape feeding mechanism 19 in a state of protruding from the tape feeding mechanism 19.

  Therefore, when the end portions 7A of the binding tape 7 are held by the tape holding mechanism by operating the pair of levers 2 and 3 in order to continuously perform the binding operation, the end portion 7A of the binding tape 7 is a tape receiving plate. It is at a position facing 40 slits 46. In this state, the end portion 7A of the binding tape 7 drawn out from the tape reel is inserted into the slit 46 of the tape receiving plate 40 by causing the head end portion of the tape pressing plate 45 to enter the slit 46 of the tape receiving plate 40. Can be securely held between. Further, since the gap between the first guide portion 21 and the second guide portion 22 is narrowed by the tape unwinding prevention mechanism, the binding tape 7 is separated from the first guide portion 21 and the second guide portion 22 when the binding tape 7 is cut. It is pressed between and firmly fixed.

  On the other hand, for example, if the bundling device 1 is accidentally dropped while the bundling device 1 is being carried, the bundling device 1 often has a typical (predetermined) drop posture due to the weight balance deviation, that is, The bundling mechanism parts provided at the tip of the arm 4 collide with the ground surface in a state where the parts are directed downward (see FIG. 8). In the first embodiment, the collision parts at this time, that is, the binding mechanism parts configured in the mounting frame (the upper side plate 11 and the upper mechanism mounting portion 20) are protected from the impact caused by the collision with the ground plane by the protector 51. In other words, the impact at the time of collision can be buffered by causing the protector 51 to collide with the ground surface and deforming the protector 51. As a result, damage to the binding mechanism parts can be minimized.

The first embodiment has the following effects.
According to the first embodiment, when the bundling device 1 falls in a predetermined dropping posture, the portion of the bundling device that collides with the ground plane, that is, the bundling mechanism component provided at the tip of the arm 4 is protected. Since it was protected by the tool 51, it is possible to buffer the impact at the time of collision by causing the protector 51 to collide with the ground surface and deforming the protector 51. Thereby, it is possible to protect the binding mechanism parts formed on the mounting frame (the upper side plate 11 and the upper mechanism mounting part 20) from an impact caused by dropping, and it is possible to minimize damage to the binding mechanism parts. .
Further, since the protective device 51 is made of polycarbonate, for example, the shock resistance performance and the shock absorbing performance of the protective device 51 can be improved as compared with the case where the protective device 51 is made of polystyrene.
Further, since the corner portion where the stress of the protective device 51 formed in a substantially L shape is likely to concentrate, that is, the connection portion 54 that connects the fixing portion 52 and the protective portion 53 is formed in an R shape, Stiffness can be increased.
Further, a rib 56 (flange) is formed over the entire circumference of the protector 51, and the rib 56 provided in the R shape of the connection portion 54 is disposed perpendicular to the connection portion 54, and the fixing portion 52 and the protection portion. Since it was formed higher than the rib 56 provided in 53, the rigidity of the protective equipment 51 can be improved more.
Further, since the protector 51 is fastened and fixed to the upper side plate 11 (mounting frame) using the existing screws 24A and 55, the protector 51 can be mounted without any additional work on the existing binding device 1. Can be retrofitted.

In the first embodiment, the protector 51 is fixed to the upper side plate 11 (mounting frame). However, the present invention is not intended to be limited to this, and for example, suitable for the side wall of the arm 4 (one arm). It may be fixed by means.
In the first embodiment, the mounting frame is divided into the upper side plate 11 and the upper mechanism mounting portion 20, but may be integrated if possible.
In the first embodiment, as the tape joining mechanism, the tape pressing mechanism that presses and presses the mating portion of the binding tape 7 (adhesive tape whose one side is an adhesive surface) is exemplified. The tape joining mechanism can be configured such that the mating portion of the paper tape (non-adhesive surface) is bound by staples.

(Second Embodiment)
A second embodiment of the present invention will be described with reference to the accompanying drawings.
In addition, about the structure which is the same as that of 1st Embodiment mentioned above, or equivalent, the same name and code | symbol are provided and the detailed description which overlaps is abbreviate | omitted.
3 and 11, the bundling device 61 (see FIG. 7) according to the second embodiment is different from the bundling device 1 according to the first embodiment described above in the details of the bundling mechanism parts configured in the mounting frame. Different.

  Specifically, each hole 62 for inserting each screw 38 is formed in the cutting edge 36 (see FIG. 11) of the bundling device 61 of the second embodiment. Thereby, the binding device 61 of the second embodiment can fix the cutting blade 36 to the cutting blade fixing portion 39 of the upper side plate 11 with only the screws 38, and the cutting device 1 of the first embodiment has the cutting device 1 of the first embodiment. The use of the blade fixing plate 37 (see FIG. 3) can be abolished, and the cutting blade 36 can be reliably prevented from falling off the device. Further, in the bundling device 1 of the first embodiment, the movable portion 25 and the tape pressing plate 31 are separately configured. However, in the bundling device 61 of the second embodiment, the tape pressing portion 63 is formed on the movable portion 25. In other words, the movable part 25 and the tape pressing plate 31 in the bundling device 1 of the first embodiment are integrated (unified).

  Moreover, as for the upper mechanism attachment part 20 in the binding apparatus 1 of 1st Embodiment, the front-end | tip part 20A (refer FIG. 3) is comprised by the L-shaped member (sheet metal member) different from the member which comprises a main-body part. Yes. In other words, the upper mechanism attaching portion 20 of the bundling device 1 is formed by joining the L-shaped member constituting the distal end portion 20A to the distal end of the member constituting the main body portion. This L-shaped member is formed by two bending processes. On the other hand, the tip portion 20A of the upper mechanism attaching portion 20 in the bundling device 61 of the second embodiment is formed by one bending process.

  9 and 10, an operation portion 41 having an L-shaped cross section is fixed by screws 43 on the inner surface of the distal end portion 20A of the upper mechanism mounting portion 20 in the bundling device 61. Is done. Thereby, the tip of the mounting frame in the binding device 1 of the first embodiment is the tip portion 20A of the upper mechanism mounting portion 20, but the tip of the mounting frame in the binding device 61 of the second embodiment is the screw 43. The top of the head. In addition, the code | symbol 64 shown by FIG. 10 is a crimping tool which assists the crimping | compression-bonding by a tape crimping mechanism (tape joining mechanism).

The second embodiment has the following effects.
The bundling device 61 of the second embodiment has the same effects as the bundling device 1 of the first embodiment described above.
In the second embodiment, the use of the cutting blade fixing plate 37 is abolished and the cutting blade 36 is directly screwed to the upper side plate 11, so that the cutting blade 36 can be reliably prevented from falling off. Furthermore, by reducing the bending process of the tip portion 20A from two times to one time, it is possible to reduce the manufacturing cost while improving the component accuracy.
Further, in the second embodiment, since the operation unit 41 is fixed to the inner surface of the distal end portion 20A of the upper mechanism attachment unit 20, the operation unit 41 is compared with the first embodiment in which the operation unit 41 is fixed to the sidewall of the upper mechanism attachment unit 20. Thus, the overall length of the mounting frame, that is, the overall length of the binding device 1 can be shortened. In addition, the shape of the operation unit 41 can be simplified (the number of bends can be reduced), and the manufacturing cost can be reduced. Furthermore, since the upper mechanism attaching part 20 is configured by a single member, the manufacturing cost can be reduced.

DESCRIPTION OF SYMBOLS 1 Bundling device, 2 1st lever, 3 2nd lever, 4 1st arm, 5 2nd arm, 6 fulcrum, 7 Bundling tape, 8 Tape support mechanism, 19 Tape feeding mechanism, 51 Protective equipment

Claims (5)

A pair of arms rotated around a fulcrum by gripping a pair of levers, a tape support mechanism that supports the binding tape so that it can be pulled out, and the binding provided on one arm and pulled out from the tape support mechanism A tape feeding mechanism that feeds out the tape, a tape holding mechanism that is provided on the other arm and holds an end of the binding tape that is fed out from the tape feeding mechanism, and a binding tape that is fed out from the tape feeding mechanism. And a tape joining mechanism for joining the mating portions, and a protector for a binding device in which an object to be bound attracted between the pair of arms is bound by the binding tape stretched between the pair of arms. ,
The protective device for a bundling device, wherein the protective device is provided so as to cover a collision site with a ground plane in the bundling device when the bundling device falls in a predetermined dropping posture. The said protector is provided so that the binding mechanism components provided in the front-end | tip part of said one arm may be covered, The protector of the binding apparatus of Claim 1 characterized by the above-mentioned. The protector is provided between a fixing portion fixed to a mounting frame configured by a binding mechanism component provided at a tip portion of the one arm and a binding mechanism component provided at a tip portion of the one arm. The protective device for a bundling device according to claim 2, further comprising: a protective portion disposed at a predetermined interval on the base plate; and an R-shaped connecting portion that connects the fixing portion and the protective portion. . The said protector is provided with a rib over the whole periphery, The protector of the binding apparatus in any one of Claims 1-3 characterized by the above-mentioned. The binding tape is an adhesive tape whose one surface is an adhesive surface,
The protective device for a binding device according to any one of claims 1 to 4, wherein the tape joining mechanism presses the mating portion of the binding tape fed out from the tape feeding mechanism.

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