JP3942054B2 - Bundling seal device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a bundling seal device, and more particularly to a bundling seal device that seals a sealed body such as a bag mouth of a plastic bag or a plurality of bar-shaped products in a bundled state with an adhesive tape.
[0002]
[Prior art]
  Conventionally, as this type of bundling seal device, a holding part for rotatably holding a roll of adhesive tape, a guide path for guiding and guiding the sealed body, and an adhesive tape drawn from the roll body into the guide path Tape supply means having a recess for guiding and enclosing the adhesive tape in the sealed body, and a tape cutter which is located below the tape supply means in the guide path and protrudes into and out of the guide path A bundling seal device having the following is known.
[0003]
  According to the bundling seal device configured as described above, after the adhesive tape drawn from the roll body held by the holding unit is set on the tape supply means, the sealed body is inserted into the guide path from the introduction port. Then, the object to be sealed is guided to the recess of the tape supply means, and after the adhesive tape is surrounded on the outer periphery of the object to be sealed, the adhesive tape is adhered and the object to be sealed is bundled (bundled) Can be sealed. And after the roll body side of the adhesive tape stuck to the to-be-sealed body sent to the back side of a guide path is cut | disconnected by a tape cutter, a to-be-sealed body can be taken out from a guide path.
[0004]
  In addition, when it is necessary to cut the front end portion of the bound object to be sealed, for example, the front end portion of the bag mouth, it is cut by a cutter attached to the side of the guide path (Japanese Utility Model Publication No. 44-14958, (See Japanese Utility Model Publication Nos. 61-40655 and 62-21534).
[0005]
[Problems to be solved by the invention]
  However, in this type of conventional binding seal device, the cutter that cuts the tip of the object to be sealed is disposed in a state where it is exposed to the side of the guide path. There was a risk of touching the cutter with a finger. In particular, in a device that binds large sealed bodies, the width of the guide path is widened, and accordingly, there is a risk that the finger is easily injured by the cutter because the finger easily enters the guide path.
[0006]
  In addition, when bundling sealed bodies of different sizes, it is necessary to prepare a bundling seal device according to the size, and the larger sealed body increases the peripheral area of the bundling portion, and the adhesive tape Since the sticking surface is easily separated, it was necessary to give sufficient consideration to the adhesiveness of sticking of the adhesive tape. Furthermore, since the weight of the bundling seal device is increased, there is a problem that it is difficult to carry the work place of the bundling seal device and the storage place when not in use.
[0007]
  The present invention has been made in view of the above circumstances, and prevents the finger from contacting the cutting cutter at the tip of the sealed body so that the binding operation can be performed safely. The present invention provides a bundling seal device for facilitating a bundling operation, improving adhesiveness of an adhesive tape, and further facilitating transportation of a bundling seal device.
[0008]
[Means for Solving the Problems]
  In order to achieve the above object, the bundling seal device of the present invention is configured as follows.
[0009]
  (1Claim1The described invention includes a holding portion that rotatably holds a roll body of an adhesive tape, a guide path that communicates an inlet and a take-out groove of a sealed body, and an adhesive tape that is drawn from the roll body in the guide path. In a bundling seal device comprising: a tape supply means for guiding an object to be sealed and enclosing an adhesive tape in a sealed body; and a tape cutter located behind the tape supply means in the guide path and projecting into and out of the guide path A guide groove extending in the lateral direction communicating with the take-out groove side in the guide path, a cutting cutter projecting to a lower side portion of the guide groove and cutting the tip of the sealed body, and the cutting cutter A cover that covers the blade edge portion of the cutting cutter. The cover is pivotally attached to the blade edge portion of the cutting cutter so that the cover can be raised and lowered. The cover is formed so as to be able to prevent inadvertent standing, and the cover is formed to be able to stand by releasing the lock mechanism that is operated when the sealed body is inserted into the guide groove.A lock lever having a stopper piece that engages the vicinity of the pivot portion of the cover to prevent the cover from rising, a lock lever that protrudes into and out of the guide groove, and a lock lever of the lock lever. The stopper piece is constituted by a spring member that engages in the vicinity of the pivot portion of the cover and urges an elastic force to position the protrusion in the guide groove.
[0010]
  With this configuration, the cutting edge of the cutting cutter is covered with a tiltable cover, and the cover is prevented from being inadvertently raised and inserted into the guide groove of the sealed object. By forming the cover so as to be able to stand up by releasing the lock mechanism that operates together, it is possible to reliably prevent the operator from accidentally contacting the finger with the blade edge of the cutter.
[0011]
  (2Claim2The described invention is claimed.1In the binding seal device described above, on one side of the guide path, an operating body in which both arm portions selectively enter the guide path is pivotally attached, and a tape cutter is mounted on the upper arm portion of the operating body. The upper arm part and the tape cutter are always retracted from the guide path by urging the elastic force, and the lower arm part is formed so as to enter the guide path. The area where the arm part and the lower arm part enter is bent to the other side opposite to the operating body, and the adhesive tape moves in the intimate direction to the other side of the bending part of the guide path. A roller is provided.
[0012]
  By configuring in this way, the sealed body, in which the adhesive tape is surrounded by the tape supply means, is inserted into the guide path, and the lower arm portion of the operating body moves against the elastic force, so that the guide path The adhesive tape is cut by a tape cutter that rushes inside. After that, when the sealed object that surrounds the adhesive tape passes through the bent portion, the adhesive tape sticking portion is rubbed in the intimate direction by the contact roller and closely contacts.
[0013]
  (3Claim3The described invention is claimed.1In the bundle sealing device described above, a main body including the holding portion, the guide path, the tape supply unit, the tape cutter, and the cutting cutter, and a support that supports the main body are connected via a height adjustment mechanism.The height adjusting mechanism is composed of an adjustment slit formed in at least one side portion of the main body or the support, and a bolt that penetrates the adjustment slit and is screwed to the main body or the support. It is characterized by. In this case,Both adjustment slits may be formed in parallel with each other, or one of the adjustment slits may be formed in a substantially arc shape centered on a bolt that penetrates the other adjustment slit.
[0014]
  By configuring in this way, the main body can be connected to the support body so that the height can be adjusted, so that the height can be changed according to the size of the sealed body, and the binding of the sealed body can be performed. It can be done easily.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0016]
  ◎Reference embodiment
  FIG. 1 shows a binding seal device of the present invention.Reference embodimentFIG. 2 is a side view of FIG. 1 and FIG. 3 is a plan view of FIG.
[0017]
  The bundling seal device is pivotally mounted in the vicinity of the holding part 4 of the roll body 2 of the adhesive tape 1, the guide path 5 where the upper part for guiding and guiding the sealed body 3 opens, and the vicinity of the opening part of the guide path 5. The tape supply means 6 having a recess 6a for guiding the adhesive tape 1 drawn out from the roll body 2 into the guide path 5 and surrounding the adhesive tape 1 in the sealed body 3, and the tape supply means in the guide path 5 A tape cutter 7 protruding so as to be able to appear and retract on the rear side of the tape 6, a tape adhering means 8 for tightly adhering a sticking portion of the adhesive tape 1 surrounded by the sealed body 3, and a tip of the bound sealed body 3 The cutting edge 9a of the cutting cover 9 is covered with a cover 10.
[0018]
  In this case, the holding portion 4, the guide path 5, the tape supply means 6, the tape cutter 7 and the cutting cutter 9 are provided in the main body 11, and the main body 11 is attached to the support body 13 via the height adjusting mechanism 12. It is connected.
[0019]
  The main body 11 is constituted by a pair of side plates 15 that face each other so as to form a gap 14 that accommodates the roll body 2 and the tape supply means 6 and the like, and holds the roll body 2 at the upper part of one end of the side plate 15. A holding portion 4 of the roll body 2 is formed in an insertion groove for rotatably holding the shaft 16a of the reel 16, and the other end of the main body 11 is guided to an introduction port 5a that opens upward. The path 5 is provided in an inclined shape downward, and a lower end portion of the guide path 5 is provided with a take-out groove 5 b of the bulged seal body 3 communicating with the guide path 5. Further, a guide groove 5c extending in the lateral direction communicates with a position above the lower end of the take-out groove 5b, and a cutting cutter 9 is mounted in a protruding state on a lower side portion of the guide groove.
[0020]
  The cover 10 covering the cutting edge portion 9a of the cutting cutter 9 is pivotally attached to the cutting edge portion 9a of the cutting cutter 9 with a pivot pin 10a so as to be able to be tilted and urged by an elastic force of a spring (not shown). Is always positioned in the vicinity of the cutting edge of the cutter 9 for cutting, and retracts from the cutting edge 9a of the cutting cutter 9 against the elastic force of the spring as the sealed body 3 is inserted into the guide groove 5c. It is configured to be able to. Therefore, it is possible to prevent the operator from accidentally contacting the cutting edge portion 9a of the cutting cutter 9 during the bundling operation.
[0021]
  A protrusion 10 c is provided on the base side of the cover 10, and the cover 10 can be retracted from the cutting edge 9 a of the cutting cutter 9 with the protrusion 10 c. By configuring in this way, it becomes convenient for taking out when the cutter 3 is clogged with the cutting cutter 9 or replacing the cutting cutter 9.
[0022]
  Further, a long slot 21 for a handle extending in the lateral direction is formed in an upper central portion of the side plate 15 of the main body 11. Thus, by providing the handle long hole 21 in the upper part of the side plate 15 of the main body 11, the binding seal device can be transported by hooking the hand into the handle long hole 21. In this case, if a plastic covering cover (not shown) having elasticity, for example, is attached to at least the upper edge portion of the handle long hole 21, the burden on the hand during transportation is reduced by the buffering action of the covering cover. It is preferable at the point which can do.
[0023]
  The tape supply means 6 is formed of a star wheel having a rotation shaft 6b rotatably supported at a position close to the guide path 5, and a plurality of tape wheels (in the drawing, eight cases are shown). Arc-shaped recesses 6a are formed at equal intervals. On the outer peripheral surface of the star wheel 6 configured in this way, the adhesive layer of the adhesive tape 1 drawn out from the roll body 2 is placed so as to be on top, and the outer periphery of the star wheel 6 protrudes into the guide path 5 The pressing member 17 is in contact with the surface, and the pressing member 17 and the star wheel 6 cooperate with each other so that the adhesive tape 1 surrounded by the sealed body 3 is stuck together. ing. In this case, the presser member 17 is formed in a bell crank shape that is pivotally supported by a guide path forming member 17 a that forms a part of the guide path 5 with a pivot pin 17 b, and is recessed in the star wheel 6. The surface of one arm portion 17c covering the place 6a is formed in an arc shape in accordance with the outer peripheral surface of the star wheel 6, and a tension spring 17e is stretched between the other arm portion 17d and the guide path forming member 17a. Thus, one arm portion 17c is always pressed toward the recess 6a of the star wheel 6.
[0024]
  The tape cutter 7 is detachably fixed to one upper arm portion 18b of a bell crank-shaped operating body 18 that is pivotally attached to the side plate 15 with a pivot pin 18a, for example, with a fixing screw 18c. Has been. The tape cutter 7 has a pointed-wave shaped blade at the tip protruding from the upper arm 18 b of the operating body 18, and the blade is pierced toward the adhesive tape 1 so as to be cut off. The tape 1 can be cut. The working body 18 is connected to the other end of a tension spring 18e whose one end is connected to the main body 11, and the blade portion of the tape cutter 7 is always retracted from the guide path 5, and the other lower arm portion 18d is provided. It is in a state of rushing into the taxiway. That is, the upper arm portion 18 b and the lower arm portion 18 d of the operating body 18 are configured to be able to selectively enter the guide path 5.
[0025]
  With this configuration, the lower arm 18d is retracted from the guide path 5 against the elastic force of the tension spring 18e by the sealed body 3 inserted into the guide path 5, and at the same time, the upper arm 18b is pushed down. As a result, the blade portion of the tape cutter 7 enters the guide path 5, and the adhesive tape 1 can be cut as described above.
[0026]
  The tape contact means 8 includes a lower arm portion 18d of the operating body 18 and an auxiliary operating body 19 having an arcuate sliding surface 19a that is slidably engaged with the lower arm portion 18d. In this case, the auxiliary actuating body 19a is pivotally mounted on the opposite side of the actuating body 18 with respect to the guide path 5 with a pivot pin 19b so as to be swingable, and the other end of the tension spring 19c connected to the main body 11 at one end. Are connected so that the arcuate sliding surface 19a can be engaged with the lower arm portion 18d of the operating body 18 at all times.
[0027]
  With this configuration, when the sealed body 3 surrounding the adhesive tape 1 passes between the lower arm portion 18d and the auxiliary operating body 19, the lower arm portion 18d is placed on the arcuate sliding surface 19a of the auxiliary operating body 19. Since the sticking part of the adhesive tape 1 is rubbed in the intimate direction by sliding, the sticking part of the adhesive tape 1 can be adhered.
[0028]
  On the other hand, the support body 13 is composed of a pair of L-shaped members 13c composed of a vertical piece 13a and a horizontal piece 13b, and the vertical piece 13a provided along the inner side of the side plate 15 of the main body 11 is high. It is connected to the main body 11 via a thickness adjusting mechanism 12. In addition, the rubber | gum antiskid 20 is mounted | worn with the both-sides part of the horizontal piece 13b.
[0029]
  The height adjusting mechanism 12 includes a pair of adjusting slits 12a and 12b extending in the vertical direction, which are formed in both side portions of the side plate 15 of the main body 11, and the adjusting slits 12a and 12b. And a bolt 12c screwed into a screw hole (not shown) provided on the 13 vertical pieces 13a. With this configuration, the bolt 12c can be loosened to adjust the height of the main body 11 with respect to the support body 13, and the bolt 12c can be fastened at a predetermined height position to support the main body 11 and the main body 11. Can be connected. Therefore, since the height of the bundling seal device can be adjusted in accordance with the size of the body to be sealed 3, the bundling work of the body to be sealed 3 can be facilitated.
[0030]
  In the above description, the case where the slits 12a and 12b for adjustment are formed in the side plate 15 of the main body 11 and the bolt 12c is screwed to the vertical pieces 12a and 12b of the support 13 has been described. It is not necessary to have a simple structure, and the structure may be reversed. That is, the vertical piece 13 a of the support 13 is provided outside the side plate 15 of the main body 11, the adjustment slits 12 a and 12 b are formed in the vertical piece 13 a of the support 13, and the bolt 12 c is connected to the side plate of the main body 11. 15 may be screwed together. Further, adjustment slits 12a and 12b may be formed in both the side plate 15 of the main body 11 and the vertical piece 13a of the support 13, and the bolt 12c may be screwed into the side plate 15 or the vertical piece 13a.
[0031]
  In the above description, the case where both the adjustment slits 12a and 12b are formed vertically has been described. For example, as shown in FIG. 4, the adjustment slit 12a below the holding portion 4 is formed vertically. On the other hand, that is, the adjustment slit 12b on the lower side of the introduction port 5a of the guide path 5 may be formed in a substantially arc shape centering on a bolt 12c that penetrates the adjustment slit 12a. By forming one of the adjustment slits 12a, 12b in a substantially arc shape, the main body 11 is inclined with a bolt 12c threaded through the adjustment slit 12a as shown in FIG. Therefore, it is possible to perform the bundling work in a state where the introduction port 5a of the guide path 5 that opens in the inclined direction according to the work state is displaced in the vertical direction. In FIG. 4, since the other parts are the same as those in FIG. 1, the same parts are denoted by the same reference numerals and the description thereof is omitted.
[0032]
  As shown in FIG. 5, the reel 16 that holds the roll body 2 of the pressure-sensitive adhesive tape 1 includes a rectangular base portion 16 b so as to reduce the contact area with the inner peripheral surface of the cylindrical core 2 a of the roll body 2. Thus, a hollow shaft 16a is projected from the central portion of the base portion 16b. Further, chamfers 16c are provided on both sides of the corner portion of the base portion 16b to facilitate insertion of the roll body 2 into the inner peripheral surface of the cylindrical core 2a.
[0033]
  Next, the operation mode of the bundling seal device will be described with reference to FIG. First, the adhesive layer of the adhesive tape 1 drawn out from the roll body 2 held by the holding part 4 is set to the introduction port 5a of the guide path 5 with the adhesive layer facing upward. In this state, for example, the bag mouth 3 (sealed body) of the bag containing the desired article in the plastic bag is converged and twisted three or four times, and the twisted portion is held with both hands, so that the inlet of the guide path 5 is obtained. When inserted into the guide path 5 from 5 a, the bag mouth 3 to which the adhesive tape 1 is adhered is guided between the star wheel 6 and the pressing member 17. As a result, the star wheel 6 rotates in the clockwise direction, and the adhesive tape 1 is surrounded around the bag mouth 3 inserted into the recess 6 a, and the outer periphery of the star wheel 6 is in contact with the pressing member 17. The pressure-sensitive adhesive tape 1 is attached in the form of a palm.
[0034]
  Further, when the bag mouth 3 to which the adhesive tape 1 is adhered is sent downward of the guide path 5 (see FIG. 6A), the bag mouth 3 comes into contact with the lower arm portion 18d of the operating body 18 and the tension spring. The actuating body 18 is rotated clockwise in the figure against 18e. Then, the blade portion of the tape cutter 7 enters the guide path 5 and cuts the adhesive tape 1 held between the star wheel 6 and the pressing member 17 (see FIG. 6B).
[0035]
  Further, when the bag mouth 3 to which the adhesive tape 1 is attached is sent below the guide path 5, the lower arm portion 18 d slides on the arcuate sliding surface 19 a of the auxiliary operating body 19, whereby the adhesive tape 1. The adhering part is rubbed in the intimate direction, the adhering part of the adhesive tape 1 is brought into intimate contact, and the bag mouth 3 is bound and sealed (see FIG. 6C).
[0036]
  The sealed bag mouth 3 is taken out from the takeout groove 5b. If there is an unnecessary portion on the tip side of the seal portion, when the bag mouth 3 is inserted into the guide groove 5c, the cover 10 is retracted from the blade edge portion 9a of the cutter 9 with the insertion of the bag mouth 3. The bag mouth 3 can be positioned on the cutting edge portion 9a of the cutting cutter 9 (see FIG. 6D). In this state, the front end unnecessary portion of the bag mouth 3 can be cut by pushing the bag mouth 3 downward. When the bag mouth 3 with the tip unnecessary portion cut in this way is taken out to the side, the cover 10 is positioned in the vicinity of the blade edge portion 9a of the cutting cutter 9 by the elastic force of the elastic means (not shown) and covers the blade edge portion 9a. Therefore, the operator does not have to worry about accidentally bringing his / her finger into contact with the blade edge portion 9a of the cutter 9 for cutting.
[0037]
  ◎Embodiment
  FIG. 7 shows a binding seal device of the present invention.EmbodimentFIG. 8 is a side view of FIG. 7.
[0038]
  EmbodimentIs the aboveReference embodimentAlthough the basic structure is the same as the unity seal device,Reference embodimentThe difference is that the cover 10 covering the cutting edge portion 9a of the cutting cutter 9 can be retracted from the cutting edge portion 9a only by releasing the lock mechanism 22 that is operated in accordance with the insertion of the bag mouth 3 into the guide groove 5c. The point which was made, the point which simplified the structure of 8 A of tape contact | adherence means which moves the sticking part of the adhesive tape 1 to a close direction, and the point which does not comprise the height adjustment mechanism 12. less than,EmbodimentInReference embodimentDifferent points will be described.
[0039]
  As shown in FIG. 7, the lock mechanism 22 engages with the vicinity of the pivot portion of the cover 10 to prevent the cover 10 from standing up, that is, to prevent the cover 9 from retreating from the blade edge portion 9a, and the guide groove 5c. A lock lever 22c having a protrusion 22b projecting so as to be able to project and retract, and being pivotally attached to the side plate 15 of the main body 11 with a pivot pin 22d, and a tension stretched between the lock lever 22c and the side plate 15 of the main body 11 It is comprised with the spring 22e. In this case, a lock pin 10b protrudes from the vicinity of the pivot portion of the cover 10 to the inside of the main body 11 through a window portion 15a formed in the side plate 15 of the main body 11, and a lock lever is provided on the lock pin 10b. The stopper piece 22a of 22c is formed so that engagement / disengagement is possible.
[0040]
  In the lock mechanism 22 configured as described above, the stopper piece 22a is always engaged with the vicinity of the pivot portion of the cover 10, that is, the lock pin 10b by the urging of the elastic force of the tension spring 22e, and the protrusion 22b is guided to the guide groove 5c. Protruded inside. Therefore, as shown in FIG. 10 (a), when the inside of the guide groove 5c is inserted after the sealed object to which the adhesive tape 1 is adhered, for example, the bag mouth 3 is bound and sealed, along with the insertion of the bag mouth 3. Thus, the protrusion 22b is pushed down, the lock lever 22 rotates counterclockwise, and the engagement between the stopper piece 22a and the lock pin 10b is released (see FIG. 10B). Further, the front end unnecessary portion of the bag mouth 3 is cut by pushing it downward while the bag mouth 3 is inserted and the cover 10 is erected so that the bag mouth 3 is positioned on the cutting edge portion 9a of the cutter 9 for cutting. (See FIG. 10 (c)). Therefore, the cover 10 does not stand up and retreat from the cutting edge portion 9a of the cutting cutter 9 due to an external force. Therefore, there is a risk of inadvertently bringing a finger or the like into contact with the cutting edge portion 9a of the cutting cutter 9. It can be avoided.
[0041]
  Further, as shown in FIG. 7, the tape contact means bends the region where the upper arm portion 18b and the lower arm portion 18d of the operating body 18 enter the guide path 5 to the side opposite to the operating body 18 side. The contact roller 23 for moving the adhesive tape 1 in the close contact direction is provided on the opposite side of the bending portion 5d of the guide path 5 from the operating body 18. With this configuration, as shown in FIG. 9 (b), when the sealed object, for example, the bag mouth 3, to which the adhesive tape 1 is adhered is passed through the bent portion 5 d of the guide path 5, the contact roller 23. Since the sticking part of the adhesive tape 1 is rubbed in the intimate direction, the sticking part of the adhesive tape 1 can be reliably adhered.
[0042]
  Also,EmbodimentIn FIG. 2, leg portions 15b that are horizontally bent are provided at the lower portions of the side plates 15 of the main body 11, and rubber slip stoppers 20 are attached to both side portions of the leg portions 15b.
[0043]
  In addition,EmbodimentIn the above, the main body 11 is not provided with a height adjusting mechanism.Reference embodimentSimilarly, the main body 11 and the support 13 may be connected via the height adjusting mechanism 12. In addition,EmbodimentIn other parts,Reference embodimentTherefore, the same parts are denoted by the same reference numerals, and the description thereof is omitted.
[0044]
  next,EmbodimentThe operation procedure will be described with reference to FIG. 9 and FIG. First, the adhesive layer of the adhesive tape 1 drawn out from the roll body 2 held by the holding part 4 is set to the introduction port 5a of the guide path 5 with the adhesive layer facing upward. In this state, for example, the bag mouth 3 (sealed body) of the bag containing the desired article in the plastic bag is converged and twisted three or four times, and the twisted portion is held with both hands, so that the inlet of the guide path 5 is obtained. When inserted into the guide path 5 from 5 a, the bag mouth 3 to which the adhesive tape 1 is adhered is guided between the star wheel 6 and the pressing member 17. As a result, the star wheel 6 rotates in the clockwise direction, and the adhesive tape 1 is surrounded around the bag mouth 3 inserted into the recess 6 a, and the outer periphery of the star wheel 6 is in contact with the pressing member 17. The pressure-sensitive adhesive tape 1 is attached in the shape of a palm (see FIG. 9A).
[0045]
  Further, when the bag mouth 3 to which the adhesive tape 1 is adhered is sent to the bent portion 5d side below the guide path 5, the adhesive portion of the adhesive tape 1 is rubbed by the adhesion roller 23 so that the adhesion portion is adhered. (See FIG. 9B). The bag mouth 3 abuts against the lower arm portion 18d of the operating body 18, and rotates the operating body 18 in the clockwise direction in the drawing against the tension spring 18e. Then, the blade portion of the tape cutter 7 enters the guide path 5 and cuts the adhesive tape 1 held between the star wheel 6 and the pressing member 17 (see FIG. 9B).
[0046]
  The sealed bag mouth 3 is taken out from the takeout groove 5b. If there is an unnecessary portion on the tip side of the seal portion, when the bag mouth 3 is inserted into the guide groove 5c, the protrusion 22b is pushed down with the insertion of the bag mouth 3, and the lock lever 22 rotates counterclockwise. Then, the engagement between the stopper piece 22a and the lock pin 10b is released (see FIG. 10B). Further, the front end unnecessary portion of the bag mouth 3 is cut by pushing it downward while the bag mouth 3 is inserted and the cover 10 is erected so that the bag mouth 3 is positioned on the cutting edge portion 9a of the cutter 9 for cutting. (See FIG. 10 (c)). When the bag mouth 3 with the tip unnecessary portion cut in this way is taken out to the side, the cover 10 is positioned in the vicinity of the blade edge portion 9a of the cutting cutter 9 by the elastic force of the elastic means (not shown) and covers the blade edge portion 9a. Therefore, the operator does not have to worry about accidentally bringing his / her finger into contact with the blade edge portion 9a of the cutter 9 for cutting.
[0047]
【The invention's effect】
  As described above, according to the binding seal device of the present invention, since it is configured as described above, the following effects can be obtained.
[0048]
  (1Claim1According to the described invention, the cutting edge of the cutting cutter is covered with a tiltable cover, and the cover is prevented from being raised unnecessarily by the lock mechanism. As the sealed body is inserted into the guide groove, By forming the cover so as to be able to stand up by releasing the lock mechanism that operates in this manner, it is possible to reliably prevent the operator from accidentally contacting the finger with the blade edge of the cutter.
[0049]
  (2Claim2According to the described invention, when the sealed body that surrounds the adhesive tape passes through the bent portion, the adhesive tape is rubbed in the intimate direction by the adhesion roller.(1)In addition to the above, it is possible to reliably adhere the adhesive tape sticking part. Further, since the tape contact means can be configured with a small number of components, the apparatus can be reduced in size and cost.
[0050]
  (3Claim3According to the described invention, since the main body can be connected to the support body so that the height can be adjusted, the height is changed in accordance with the size of the sealed body in addition to the above (1) and (2). Thus, the objects to be sealed can be easily bundled.
[Brief description of the drawings]
FIG. 1 shows a binding seal device of the present invention.Reference embodimentIt is a schematic front view which shows a part of in cross section.
FIG. 2 is a side view of FIG.
FIG. 3 is a plan view of FIG. 1;
[Fig. 4]Reference embodimentIt is a schematic front view which shows a part of other form of in a cross section.
FIG. 5A is a front view of a reel holding a roll body, and FIG. 5B is a cross-sectional view taken along line AA.
[Fig. 6]Reference embodimentIt is explanatory drawing which shows this binding procedure.
FIG. 7 shows a binding seal device of the present invention.EmbodimentIt is a schematic front view which shows a part of in cross section.
FIG. 8 is a side view of FIG. 7;
FIG. 9EmbodimentIt is explanatory drawing which shows the binding procedure in.
FIG. 10EmbodimentIt is explanatory drawing which shows the cutting state of the front-end | tip part of the to-be-sealed body in.
[Explanation of symbols]
  1 Adhesive tape
  2 Roll body
  3 Sealed body
  4 Holding part
  5 Taxiway
5a Inlet
5b Extraction groove
5c Guide groove
5d bent part
  6 Starwheel (tape supply means)
6a recess
  7 Tape cutter
8,8A Tape contact means
  9 Cutting cutter
9a Cutting edge
10 Cover
10b Lock pin
11 Body
12 Height adjustment mechanism
12a, 12b Adjustment slit
12c bolt
13 Support
18 Actuator
18b Upper arm
18d lower arm
18e tension spring
19 Auxiliary actuator
19a Arc-shaped sliding surface
19c tension spring
21 Long holes for handles
22 Locking mechanism
22a Stopper piece
22b Protrusion
22c Lock lever
22e Tension spring
23 Contact roller

Claims (3)

A holding part for rotatably holding the roll body of the adhesive tape, a guide path communicating with the inlet of the sealed body and the take-out groove, and guiding the adhesive tape drawn from the roll body into the guide path and being covered In a bundling seal device comprising a tape supply means for enclosing an adhesive tape in a seal body, and a tape cutter that is positioned behind the tape supply means in the guide path and protrudes in and out of the guide path.
A guide groove extending in the lateral direction communicating with the take-out groove side in the guide path, a cutting cutter that protrudes to a lower side portion of the guide groove and cuts the tip of the sealed body, and a cutting cutter A cover that covers the cutting edge,
The cover is pivotally attached to the cutting edge of the cutting cutter so that the cover can be raised and lowered, and the cover is formed so as to prevent an inadvertent standing of the cover. The cover is formed so as to be able to stand up by releasing a lock mechanism that operates in conjunction with insertion into the
A lock lever having a stopper piece that engages the lock mechanism in the vicinity of the pivot portion of the cover to prevent the cover from standing up, a protrusion that protrudes into and out of the guide groove, and a stopper piece of the lock lever And a spring member that urges an elastic force to position the projection in the guide groove.
A bundling seal device characterized by that. The binding seal device according to claim 1 ,
On one side of the guide path, an arm that allows both arms to selectively enter the guide path is pivotally attached,
A tape cutter is attached to the upper arm part of the above operating body, and the upper arm part and the tape cutter are always retracted from the guide path by urging elastic force, and the lower arm part is inserted into the guide path. And
A region where the upper arm portion and the lower arm portion of the operating body in the guide path enter is formed by bending to the other side opposite to the operating body,
An adhesion roller for moving the adhesive tape in the intimate direction is disposed on the other side of the bent portion of the guide path.
A bundling seal device characterized by that. The binding seal device according to claim 1 ,
A holding body, a guide path, a tape supply means, a main body including a tape cutter and a cutting cutter, and a support body supporting the main body are connected via a height adjustment mechanism ,
The height adjusting mechanism is composed of an adjustment slit formed on both sides of at least one of the main body or the support, and a bolt that penetrates the adjustment slit and is screwed to the main body or the support. , binding sealing device, characterized in that.

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