JP3203953U - Paper corner protection cutter stand - Google Patents

Abstract

The present invention provides a paper corner protection cutter table that greatly reduces the time required for assembling and disassembling the paper corner protection cutter table and improves the economy. A paper corner protection cutter base includes a base, a frame, a handle, a cutter holder, at least one cutter blade, two stopper plates, at least one receiving plate and two lid plates. Is provided. The frame 20 includes a first standing frame 21 and a second standing frame 22 that are disposed on the base 10 and are spaced apart from each other. A control stick 23 is pivotally attached to the second standing frame 22. A drive shaft 231 is pivotally attached to the control stick 23. The handle 30 is pivotally attached to the first standing frame 21. A linkage 31 is pivotally attached to the handle 30. The linkage 31 is pivotally attached to the control stick 23. The cutter holder 40 is disposed between the first standing frame 21 and the second standing frame 22. [Selection] Figure 2

Description

  The present invention relates to a packaging material cutting apparatus, and more particularly to a paper corner protection cutter base.

  A conventional paper corner protection cutter base includes a base. On the base, two circular ridges are erected. A cutter holder is disposed between the two circular ridges, and a cutter blade is inserted into the cutter holder. On the cutter holder, a control stick that slides the cutter holder between circular ridges is pivotally attached and cut with a cutter blade.

  The paper corner protection cutter table is required to have high accuracy so that the cutter holder can be smoothly slid between the circular ridges. However, when installing the paper corner protection cutter base or replacing the cutter blade, it has to be corrected and positioned many times so that the cutter holder can be smoothly slid between the circles. The corner protection cutter stand is time consuming and time consuming to attach and detach the cutter blade. Therefore, there has been a demand for a technique for improving the problems of the conventional techniques as described above.

  The main purpose of the present invention is to easily assemble and position the paper corner protection cutter table by the plate-shaped structure such as frame, cutter holder, stopper plate, etc., and less time is required for assembly and disassembly of the paper corner protection cutter table. It is to provide a paper corner protection cutter stand that is highly economical.

In order to solve the above-mentioned problem, according to the first aspect of the present invention, a base, a frame, a handle, a cutter holder, at least one cutter blade, two stopper plates, at least one receiving plate, and two lid plates A paper corner protection cutter stand provided with the frame body, the frame body being disposed on the base and having a first standing frame and a second standing frame provided at intervals, the first frame A control stick is pivotally attached to the second standing frame, a drive shaft is pivotally attached to the control stick, the handle is pivotally attached to the first standing frame, and the handle has a linkage. Pivotally attached, the linkage is pivotally attached to the control stick, and the cutter holder is disposed between the first standing frame and the second standing frame, and the first substrate and Including a second substrate, and at the top ends of the first substrate and the second substrate, there is an opening. A drive block is formed in each of the openings, and a perforation is formed in the drive block. The drive shaft is fitted into the perforation of the drive block, and the cutter holder is The opening is fitted to the drive shaft, the control stick is pivotally attached to the drive block via the drive shaft, and the first end and the second end of the second substrate are connected to the first end. And the first inverted V-shaped groove is larger than the second inverted V-shaped groove, and the first inverted V-shaped groove is larger than the first inverted V-shaped groove. When the inverted V-shaped plate is disposed on the inverted V-shaped gap of the cutter holder, the inverted V-shaped plate is formed. A blade clamping gap is formed between the blade and the second substrate, and the cutter blade is inserted into the blade clamping gap, The stopper plates are disposed on both sides of the standing frame, the cutter holder is disposed between the stopper plates, and the stopper plate is formed to correspond to the cutter blade. Each has an inverted V-shaped opening, the receiving plate is fixed to the stopper plate, and the cover plate is erected on both sides of the base so as to correspond to the stopper plate, and There is provided a paper corner protection cutter base having a second inverted V-shaped opening formed to correspond to the first inverted V-shaped opening of the stopper plate.

  The paper corner protection cutter base of the present invention has a plate shape structure such as a frame, cutter holder, stopper plate, etc., so that the paper corner protection cutter base can be easily assembled and positioned to assemble the paper corner protection cutter base and protect the paper corner. Less time is required for disassembling the cutter table, which is economical.

It is a perspective view which shows the paper corner protection cutter stand which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the paper corner protection cutter stand which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the cutter holder of the paper corner protection cutter stand which concerns on one Embodiment of this invention. It is sectional drawing which shows the paper corner protection cutter stand which concerns on one Embodiment of this invention. It is the elements on larger scale which show the paper corner protection cutter stand which concerns on one Embodiment of this invention. It is explanatory drawing which shows a state when the fixing pin which concerns on one Embodiment of this invention is extracted. It is explanatory drawing which shows a state when the cutter holder of the paper corner protection cutter stand which concerns on one Embodiment of this invention is lifted. It is explanatory drawing which shows a state when the paper corner concerning one Embodiment of this invention is thrown in. It is explanatory drawing which shows a state when cut | disconnecting the paper corner which concerns on one Embodiment of this invention. It is explanatory drawing which shows a state when holding the handle which concerns on one Embodiment of this invention. It is another explanatory drawing which shows a state when holding the handle which concerns on one Embodiment of this invention. It is explanatory drawing which shows a state when inserting the fixing pin of this invention and fixing a cutter holder. It is explanatory drawing which shows a state when inserting the fixing pin of this invention and fixing a handle.

  Please refer to FIGS. FIG. 1 is a perspective view showing a paper corner protection cutter table according to an embodiment of the present invention. FIG. 2 is an exploded perspective view showing a paper corner protection cutter table according to an embodiment of the present invention. FIG. 3 is an exploded perspective view showing a cutter holder of the paper corner protection cutter table according to the embodiment of the present invention. FIG. 4 is a cross-sectional view showing a paper corner protection cutter table according to an embodiment of the present invention. As shown in FIGS. 1 to 4, a paper corner protection cutter base according to an embodiment of the present invention includes at least a base 10, a frame 20, a handle 30, a cutter holder 40, at least one cutter blade 48, and two stoppers. The plate 50 is composed of at least one receiving plate 70 and two lid plates 80.

  The base 10 is a long base body having a major axis a and a minor axis b. A work insertion hole 11 into which the fixing pin 90 is inserted is formed in the base 10 along the short axis b.

  The frame body 20 has a first standing frame 21 and a second standing frame 22 that are provided upright on the base 10 and that are provided at intervals along the long axis a. A control stick 23 is pivotally attached to the second standing frame 22. The control stick 23 is formed with a free end extending toward the first standing frame 21. A drive shaft 231 is pivotally attached to the control stick 23 in a direction along the short axis b.

  The handle 30 has a pivoting rod 301 to which the first standing frame 21 is pivotally attached. A joint 31 is pivotally attached to a portion of the handle 30 adjacent to the pivot rod 301. The free end of the control stick 23 is pivotally attached to the other end of the linkage 31. A handle portion 32 is connected to the handle 30 via a fixing pin 33. The handle portion 32 has a bent portion 321 that is bent upward and is formed in a substantially J shape in the lateral direction.

  The cutter holder 40 is disposed between the first standing frame 21 and the second standing frame 22. The cutter holder 40 includes a first substrate 401 and a second substrate 402. Openings 41 are formed at the top ends of the first substrate 401 and the second substrate 402, respectively. A convex edge 411 protrudes from the bottom side center of the opening 41 of the first substrate 401 and the second substrate 402. A drive block 49 is disposed in the opening 41. The opening 41 and the drive block 49 are substantially rectangular. A perforation 491 is formed in the drive block 49. The drive shaft 231 is fitted into the perforation 491 of the drive block 49, the cutter holder 40 is fitted into the drive shaft 231 through the opening 41, and the control stick 23 is pivotally attached to the drive block 49 through the drive shaft 231. Is done. The opening 41 has a first width w1 along the long axis a. The drive block 49 has a second width w2 along the long axis a. The first width w1 is larger than the second width w2. The drive block 49 is abutted against the bottom side of the opening 41 and the convex edge 411, and the drive block 49 slides in the direction along the major axis a in the opening 41. A first inverted V-shaped groove 421 and a second inverted V-shaped groove 422 are formed at the bottom ends of the first substrate 401 and the second substrate 402 of the present embodiment, respectively. The first inverted V-shaped groove 421 is larger than the second inverted V-shaped groove 422, and the first substrate 401 is stacked on the second substrate 402 to form the inverted V-shaped gap 423. . When the inverted V-shaped plate 403 is disposed in the inverted V-shaped gap 423 of the cutter holder 40, a blade clamping gap 43 is formed between the inverted V-shaped plate 403 and the second substrate 402. As shown in FIG. 5, a plurality of first fastening holes 441, a plurality of second fastening holes 451, and a plurality of edges are provided on the periphery of the second inverted V-shaped groove 422 of the second substrate 402. A steel ball housing chamber 453 is formed. The second fastening hole 451 is adjacent to the plurality of steel ball housing chambers 453. The inverted V-shaped plate 403 has a third fastening hole 4031 formed so as to correspond to the first fastening hole 441. A first screw member 442 is inserted into the first fastening hole 441 and the third fastening hole 4031, and the second substrate 402 and the inverted V-shaped plate 403 are screwed together. The pressing members 452 are screwed into the second fastening holes 451, respectively. The pressing member 452 of this embodiment includes a second screwing member 4521. The disk-shaped bullet piece 4522 is fitted into the second screwing member 4521, and the disk-shaped bullet piece 4522 is provided in the steel ball housing chamber 453 in the process in which the second screwing member 4521 is screwed. The steel ball 4523 is pushed by the urging force. The steel ball 4523 has a prestress toward the blade clamping gap 43. A plurality of vertical guide rails 46 are provided outside the first substrate 401 and the second substrate 402. A first positioning hole 471 and a second positioning hole 472 are formed in the first substrate 401 and the second substrate 402, respectively. As shown in FIG. 7, the distance from the first positioning hole 471 to the base 10 is the first distance d1, and the distance from the second positioning hole 472 to the base 10 is the second distance d2. The first distance d1 is greater than the second distance d2.

  At least one cutter blade 48 is inserted into the blade clamping gap 43 and is sandwiched between the steel balls 4523 of the plurality of pressing members 452 and the inverted V-shaped plate 403. In this embodiment, it has the two cutter blades 48 inserted along both sides of the inverted V-shaped plate 403. The cutter blade 48 may be a commonly seen cutter.

  The two stopper plates 50 are respectively arranged on both sides of the frame 20, the cutter holder 40 is installed between the stopper plates 50, the guide rail 46 is brought into contact with the stopper plate 50, and the cutter holder 40 is interposed between the stopper plates 50. Slide. The stopper plate 50 corresponds to the inverted V-shaped plate 403 of the cutter holder 40. The cutter blade 48 corresponds to the first inverted V-shaped opening 51, and the inverted V-shaped plate 403 and the cutter blade 48 of the cutter holder 40 are exposed from the first inverted V-shaped opening 51. A first insertion hole 52 into which the scale 60 is fitted is formed on the periphery of the first inverted V-shaped opening 51 of the stopper plate 50. A first perforation 531 and a second perforation 532 corresponding to the first positioning hole 471 and the second positioning hole 472 of the cutter holder 40 are formed in the stopper plate 50. The distance from the first perforation 531 and the second perforation 532 to the base 10 is the first distance d1.

  At least one receiving plate 70 is fixed to the bottom side of the first inverted V-shaped opening 51 of the stopper plate 50. As shown in FIG. 7, the receiving plate 70 and the cutter blade 48 are disposed at a distance, and when the cutter holder 40 is lifted, a gap g is formed.

  The two lid plates 80 are respectively provided on both sides of the base 10 so as to correspond to the stopper plate 50, and the lid plate 80 is screwed by the stopper plate 50. The lid plate 80 has a second inverted V-shaped opening 81 formed so as to correspond to the first inverted V-shaped opening 51 of the stopper plate 50, and corresponds to the first insertion hole 52. Thus, the second insertion hole 82 into which the scale 60 is inserted is formed. The lid plate 80 has a first fixing hole 831 and a second fixing hole 832 formed so as to correspond to the first hole 531 and the second hole 532 of the stopper plate 50, and the fixing pin 90 includes: The first fixing hole 831 and the first perforation 531 are sequentially inserted and inserted into the first positioning hole 471, or the fixing pin 90 is sequentially inserted into the second fixing hole 832 and the second perforation 532. It is inserted into the second positioning hole 472. The first fixing hole 831 and the second fixing hole 832 are fistulas. The stopper plate 50 is screwed to the lid plate 80 via the top ends of the first fixing hole 831 and the second fixing hole 832. The bottom ends of the first fixing hole 831 and the second fixing hole 832 are exposed from the first perforation 531 and the second perforation 532. The lid plate 80 has a concave groove 84 formed so as to face the base 10. The base 10 is screwed to the lid plate 80 via the first perforation 531, the second perforation 532, and the concave groove 84.

  Reference is made to FIGS. As shown in FIGS. 13, 1, and 2 in conjunction with FIGS. 6 to 9, first, the fixing pin 90 is extracted and inserted into the workpiece insertion hole 11, and the user uses the handle 30 to set the paper corner protection cutter table. Can be operated. When the user lifts the linkage 31 using the handle 30, the control stick 23 is lifted. The control stick 23 can drive the drive block 49 via the drive shaft 231 to lift the cutter holder 40 and the cutter blade 48 in the vertical direction. When the gap g between the cutter blade 48 of the cutter holder 40 and the receiving plate 70 is exposed from the first inverted V-shaped opening 51 and the second inverted V-shaped opening 81, the user A paper corner is inserted into the inverted V-shaped opening 81 of 2, and the cutting length of the paper corner can be set using the scale 60. Finally, when the user depresses the handle 30, the control stick 23 and the cutter holder 40 are depressed, the paper corner is cut by the cutter blade 48, the paper corner is formed into a size required for various products, and the product packaging is performed. Can be used.

  Please refer to FIG. As shown in FIG. 3, the drive block 49 is pivotally attached to the drive shaft 231 of the control stick 23 through the perforation 491, and the first width w <b> 1 of the opening 41 is larger than the second width w <b> 2 of the drive block 49. The driving block 49 is slid at the opening 41 so that the driving block 49 is eccentric due to the technical feature that the driving block 49 is abutted against the bottom side of the opening 41 and the convex edge 411. By pressing the cutter holder 40, the speed and accuracy of cutting the paper corner can be maintained.

  A plurality of guide rails 46 are formed in the vertical direction outside the first substrate 401 and the second substrate 402, and the stopper plates 50 are directed inward by the plurality of guide rails 46 to form the first substrate 401 and the second substrate 402. When the cutter holder 40 is lifted or pushed down, the stopper plate 50 and the space between the first substrate 401 and the second substrate 402 are increased. The friction area is reduced, and the usability of the paper corner protection cutter table can be improved.

  Please refer to FIG. 6 and FIG. As shown in FIGS. 6 and 13, when the handle 30 is depressed, the paper corner protection cutter table according to the embodiment of the present invention has the first positioning hole 471, the first perforation 531, and the first fixing hole 831. Since the cutter holder 40 is fixed when the fixing pin 90 is inserted, the present invention is easy to carry or carry using the handle 30.

  Please refer to FIG. 5 and FIG. As shown in FIG. 2 in conjunction with FIG. 5 and FIG. 12, when the user replaces the cutter blade 48, the base 10 and the stopper plate 50 are moved through the insertion hole 83 and the recessed groove 84 only by lifting the lid plate 80. After removing the cover plate 80 and lifting the handle 30, the second positioning hole 472, the second perforation 532, and the second fixing hole 832 are installed concentrically, and when the fixing pin 90 is inserted, the cutter holder 40 is positioned and the gap is exposed. If the second screwing member 4521 is loosened at this time, the disk-shaped bullet piece 4522 is loosened, and the prestress toward the cutter blade 48 of the steel ball 4523 can be reduced. . At this time, the cutter blade 48 is positioned in the blade clamping gap 43 by the urging force through the first screw member 442 and the pressing member 452, and the user easily pulls out the cutter blade 48 and then inserts the new cutter blade 48. It is inserted and positioned in the blade clamping gap 43 by the urging force, and after the user adjusts the position of the cutter blade 48, the second screw member 4521 is screwed to press the disk-shaped bullet 4522, and the steel ball 4523 is The cutter blade 48 can be quickly replaced by pushing and holding the cutter blade 48 to fix the cutter blade 48.

  Please refer to FIG. 10 and FIG. As shown in FIGS. 10 and 11, the handle 30 is formed in a substantially lateral J-shape at the end of the handle 30, so the user grips and operates the handle 32. This can be done easily and smoothly. When the user pulls out the fixing pin 33 and removes the handle portion, the volume of the paper corner protection cutter table can be reduced, so that the conveyance is easy.

DESCRIPTION OF SYMBOLS 10 Base 11 Work insertion hole 20 Frame 21 1st standing frame 22 2nd standing frame 23 Control stick 30 Handle 31 Connection 32 Handle part 33 Fixing pin 40 Cutter holder 41 Opening part 42 Reverse V-shaped recessed part 43 Blade clamping Gap 46 Guide rail 48 Cutter blade 49 Drive block 50 Stopper plate 51 First inverted V-shaped opening 52 First insertion hole 60 Scale 70 Receiving plate 80 Cover plate 81 Second inverted V-shaped opening 82 Second Insertion hole 83 Insertion hole 84 Recess groove 90 Fixing pin 231 Drive shaft 301 Pivoting rod 321 Bending portion 401 First substrate 402 Second substrate 403 Inverted V-shaped plate 411 Convex edge 421 First inverted V-shaped indent Groove 422 Second inverted V-shaped concave groove 423 Reverse V-shaped gap 441 First fastening hole 442 First screwing member 451 Second fastening hole 452 Pressing member 453 Steel ball housing chamber 471 First Positioning hole 472 second positioning hole 491 perforation 531 first perforation 532 second perforation 831 first fixing hole 832 second fixing hole 4031 third fastening hole 4521 second screwing member 4522 disc-shaped bullet Piece 4523 Steel ball a Long axis b Short axis d1 First distance d2 Second distance g Gap w1 First width w2 Second width

Claims (5)

A paper corner protection cutter table comprising a base, a frame, a handle, a cutter holder, at least one cutter blade, two stopper plates, at least one receiving plate and two lid plates,
The frame body has a first standing frame and a second standing frame which are disposed on the base and are spaced from each other, and a control stick is pivotally attached to the second standing frame. A drive shaft is pivotally attached to the control stick,
The handle is pivotally attached to the first standing frame, a linkage is pivotally attached to the handle, the linkage is pivotally attached to the control stick,
The cutter holder is disposed between the first standing frame and the second standing frame and includes a first substrate and a second substrate, and the first substrate and the second substrate Openings are respectively formed at the top ends of the substrates, drive blocks are disposed in the openings, holes are formed in the drive blocks, and the drive shafts are inserted into the holes in the drive blocks. The cutter holder is fitted to the drive shaft via the opening, the control stick is pivotally attached to the drive block via the drive shaft, and the first substrate and the second substrate are A first inverted V-shaped groove and a second inverted V-shaped groove are respectively formed at the bottom end, and the first inverted V-shaped groove is formed by the second inverted V-shaped groove. Larger than the groove, the first substrate is laminated on the second substrate to form an inverted V-shaped gap, Tsu the inverted V-shaped plate to the inverted V-shaped gap coater holder is arranged, the blade clamping gap is formed between the second substrate and the inverted V-shaped plate,
The cutter blade is inserted into the blade clamping gap,
The stopper plates are respectively disposed on both sides of the standing frame, and the cutter holder is disposed between the stopper plates,
Each of the stopper plates has a first inverted V-shaped opening formed to correspond to the cutter blade,
The receiving plate is fixed to the stopper plate,
The lid plate is erected on both sides of the base so as to correspond to the stopper plate, and is formed to correspond to the first inverted V-shaped opening of the stopper plate. A paper corner protection cutter stand having an inverted V-shaped opening. A plurality of first fastening holes are formed on the periphery of the second inverted V-shaped groove of the second substrate, and the inverted V-shaped plate corresponds to the first fastening holes. A third fastening hole is formed, and a first screwing member is inserted into the first fastening hole and the third fastening hole,
A plurality of second fastening holes and a plurality of steel ball housing chambers are formed on the periphery of the second inverted V-shaped concave groove of the second substrate, and the second fastening holes are Next to the steel ball storage room,
A pressing member is screwed to each of the second fastening holes, the pressing member includes a second screwing member, and a disk-shaped bullet piece is fitted to the second screwing member, The disk-shaped bullet piece pushes a steel ball provided in the steel ball housing chamber with an urging force, and the steel ball is pushed by the disk-shaped bullet piece and is brought into contact with the cutter blade. The paper corner protection cutter table according to claim 1, wherein The cutter holder has a plurality of guide rails provided in the vertical direction,
The guide rail is in contact with the stopper plate,
A first insertion hole for inserting a scale is formed on the periphery of the first inverted V-shaped opening of the stopper plate,
A handle portion is connected to the handle,
2. The paper corner protection cutter stand according to claim 1, wherein the handle portion has a bent portion that is bent upward and is formed in a substantially J shape in the lateral direction. 3. A first positioning hole and a second positioning hole are formed in the first substrate and the second substrate, respectively.
A distance from the first positioning hole to the base is a first distance;
The distance from the second positioning hole to the base is a second distance,
The first distance is greater than the second distance;
The stopper plate is formed with a first perforation and a second perforation corresponding to the positioning hole of the cutter holder,
The distance from the first perforation and the second perforation to the base is a first distance;
A first fixing hole corresponding to the first perforation and a second fixing hole corresponding to the second perforation are formed in the substrate, respectively.
2. The paper corner according to claim 1, wherein the first fixing hole and the second fixing hole are fist holes, and the substrate has a concave groove formed so as to face the base. Protective cutter stand. The opening and the drive block are substantially rectangular,
The opening has a first width;
The drive block has a second width;
The first width is greater than the second width;
A convex edge protrudes from the central portion on the bottom side of the opening,
The paper corner protection cutter table according to claim 1, wherein the drive block is abutted against a bottom side of the opening and the convex edge.