CN210653883U

CN210653883U - Packaging carton closed sealing device

Info

Publication number: CN210653883U
Application number: CN201921465993.4U
Authority: CN
Inventors: 何卜清
Original assignee: Chengdu Shuangliu Xintaimao Gift Packaging Co Ltd
Current assignee: Chengdu Shuangliu Xintaimao Gift Packaging Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-02
Anticipated expiration: 2029-09-04

Abstract

The utility model provides a closed closing device of packing carton, including shell, cutter set casing, cutter and, first through-hole is seted up to the shell upper end, the fixed cutter set casing of the inside upper wall of shell, the recess is seted up to cutter set casing left end, cutter set casing upper end intermediate position is seted up cylindricality spacing groove and is in between first through-hole and the recess, the recess is inside to be set up cutter and cutter left end and is stretched out the recess left side, from left to right set up at least three second through-hole on the cutter, cylindricality spacing inslot portion sliding connection cylindricality bolt and cylindricality bolt upper end run through first through-hole and extend to the shell upside, inside the second through-hole of seting up on inserting the cutter in cylindricality bolt lower part, the utility model discloses can hide the cutter, the security is good, and the tool.

Description

Packaging carton closed sealing device

Technical Field

The utility model relates to a closed closing device of packing carton belongs to joint sealing equipment field.

Background

Packaging carton closed sealing device has simple and easy type case sealer and handle formula case sealer two kinds, and mainly used product packaging seals cutting sticky tape with the carton and uses, three point triangle structural design principle, triangle wheel, roller bearing and blade cooperation assembly sticky tape, and structural balance is reasonable to effectively reduce frictional force, thereby promote work efficiency greatly when using, reach fine feeling.

The existing packaging carton closed sealing device is in the carrying process, and the problem is solved by a novel packaging carton closed sealing device due to the fact that a tool bag is easy to scratch due to the sharp knife edge or the skin is scratched carelessly and the safety is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a closed closing device of packing carton to solve the easy fish tail carrying tool package of carrying device or fish tail skin that proposes in the above-mentioned background art, the utility model discloses can hide the cutter, the security is good, and the tool changing is convenient.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a closed sealing device for packaging cartons comprises a shell, a cutter fixing shell, a cutter and a rear cover, wherein the right end of the upper part of the shell is fixedly connected with the rear cover, a first through hole is formed in the upper end of the shell, the cutter fixing shell is fixed on the upper wall in the shell, a groove is formed in the left end of the cutter fixing shell, a cylindrical limiting groove is formed in the middle position of the upper end of the cutter fixing shell and is positioned between the first through hole and the groove, the cutter is arranged in the groove, the left end of the cutter extends out of the left side of the groove, at least three second through holes are formed in the cutter from left to right, a cylindrical bolt is slidably connected in the cylindrical limiting groove, the upper end of the cylindrical bolt penetrates through the first through hole and extends to the upper side of the shell, a cylindrical limiting block is fixed on the annular outer side of the middle of the cylindrical bolt, the, the lower part of the cylindrical bolt is inserted into a second through hole formed in the cutter.

Furthermore, cylindricality bolt upper end fixed column handle and cylindricality handle laminating are at the shell up end.

Further, both ends rotate with the front and back two walls of shell around the inside pivot that sets up of shell and pivot and are connected, the annular outside of pivot sets up rolls and rolls the roller setting at cutter set casing downside.

Furthermore, set up viscose pole and viscose pole front and back both ends and be fixed in two walls around the shell inside respectively below the roller is rolled to the slant.

Furthermore, the rear end of the lower portion of the shell is rotationally connected with the vertical plate through a rotating nail, the shell is provided with three third through holes and the third through holes are arranged on the lower right side of the rotating nail, the vertical plate is provided with a fourth through hole, and a pin penetrating through the third through hole are arranged in the fourth through hole.

Furthermore, the front end of the right part of the vertical plate is provided with an inner adhesive tape fixing shaft, the outer part of the inner adhesive tape fixing shaft is connected with an outer adhesive tape fixing shaft in a sliding mode, the outer part of the inner adhesive tape fixing shaft is provided with a limiting strip, a limiting groove is formed in the inner part of the outer adhesive tape fixing shaft, and the limiting strip is installed in the limiting groove.

Furthermore, the outer side of the outer shaft fixed by the adhesive tape is provided with an anti-withdrawal blade.

Furthermore, a spring limiting strip is arranged outside the adhesive tape fixing inner shaft, a plurality of fifth through holes are formed in the outer part of the fixing outer shaft, and the upper part of the spring limiting strip is arranged in the fifth through holes.

The utility model has the advantages that: the utility model discloses a closed closing device of packing carton adds cutter set casing, cylindricality bolt, spring and cutter, uses the utility model discloses pull out the cylindricality bolt before, take the cutter out in the recess to carry out the tool changing, but the position of back adjustable cutter has been accomplished to the tool changing pushes away the recess to suitable position, and the cylindricality bolt inserts the inside fixed cutter with the second through-hole that sets up on the cutter, uses the completion back, pulls out the cylindricality bolt again, makes inside the cutter withdraws the recess, again with the cylindricality bolt insert inside the second through-hole that the cutter upper end set up again with fixed cutter.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a packaging carton closed sealing device of the present invention;

FIG. 2 is a cross-sectional view of the closed closure of a packaging carton of the present invention;

fig. 3 is a perspective view of the packaging carton closed sealing device of the present invention;

fig. 4 is a schematic structural view of the adhesive tape fixing inner shaft of the packaging carton closed sealing device of the present invention;

fig. 5 is a schematic structural view of a cutter of the packaging carton closed sealing device of the present invention;

fig. 6 is a schematic structural view of a cylindrical bolt of the packaging carton closed sealing device of the present invention;

fig. 7 is a schematic plan view of a spring spacing strip of the packaging carton closed sealing device of the present invention;

in the figure: 1-outer shell, 2-cutter fixing shell, 3-cutter, 4-rolling roller, 5-rotating shaft, 6-adhesive tape fixing inner shaft, 61-adhesive tape fixing outer shaft, 62-anti-withdrawal blade, 63-limiting strip, 64-spring limiting strip, 7-rear cover, 8-cylindrical bolt, 9-spring, 10-groove, 11-second through hole, 12-rotating nail, 13-adhesive rod, 14-third through hole, 15-vertical plate, 16-first through hole and 17-cylindrical limiting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-7, the present invention provides a technical solution: a closed sealing device for a packing carton comprises a shell 1, a cutter fixing shell 2, a cutter 3 and a rear cover 7, wherein the right end of the upper part of the shell 1 is fixedly connected with the rear cover 7, the upper end of the shell 1 is provided with a first through hole 16, the upper wall of the inner part of the shell 1 is fixed with the cutter fixing shell 2, the left end of the cutter fixing shell 2 is provided with a groove 10, the middle position of the upper end of the cutter fixing shell 2 is provided with a cylindrical limiting groove, the cylindrical limiting groove is positioned between the first through hole 16 and the groove 10, the cutter 3 is arranged in the groove 10, the left end of the cutter 3 extends out of the left side of the groove 10, the cutter 3 is provided with at least three second through holes 11 from left to right, the cylindrical limiting groove is connected with a cylindrical bolt 8 in a sliding manner, the upper end of the cylindrical bolt 8 penetrates through the first through hole 16 and extends to the upper side of the shell 1, the annular outer side of the, the lower part of the cylindrical bolt 8 is inserted into a second through hole 11 formed in the cutter 3.

Specifically, before the utility model is used, the worker pulls the cylindrical pin 8, the lower part of the cylindrical pin 8 arranged in the second through hole 11 and the inner wall of the second through hole 11 slide relatively until the lower end of the cylindrical pin 8 is completely pulled out of the second through hole 11, the cylindrical pin 8 loses the fixing function to the cutter 3, the cutter 3 is pulled, the cutter 3 can be taken out from the groove 10 to realize the disassembly and replacement of the cutter 3, the length of the cutter 3 extending out of the groove 10 can be adjusted after the disassembly and replacement of the cutter 3 is finished, the cutter 3 in the groove 10 is pushed and pulled to a proper position, the second through hole 11 at a proper position on the cutter 3 is positioned under the cylindrical pin 8, the cylindrical stopper 17 at the lower end of the spring 9 is pushed to move downwards under the elastic force of the spring 9, the cylindrical stopper 17 moves downwards to drive the lower part of the cylindrical pin 8 to be inserted into the second through hole 11, so that the cylindrical pin 8 restores the fixing function to the cutter, carry after the staff work is accomplished the utility model discloses, can repeat above-mentioned operation twitch cylindricality bolt 8, promote cutter 3, make 3 blades of cutter submerge recess 10 completely, when left second through-hole 11 on cutter 3 is located cylindricality bolt 8 under, second through-hole 11 is inserted to cylindricality bolt 8 lower part to fixed cutter 3 accomplishes hiding to cutter 3.

The cylindricality bolt 8 upper end fixed column handle and cylindricality handle laminating are at shell 1 up end, and is specific, when pull cylindricality bolt 8, use the cylindricality handle can be more convenient take cylindricality bolt 8 out.

Two walls around both ends and shell 1 rotate to be connected before 1 inside pivot 5 and the pivot 5 that sets up, and 5 annular outsides in pivot set up and roll roller 4 setting at 2 downside of cutter set casing, and are concrete, pull out the sticky tape, put in rolling roller 4 lower extreme, use the utility model discloses the time, roll roller 4 and rotate and roll lower extreme sticky tape and stimulate the sticky tape, improve and seal the effect.

Set up viscose pole 13 and viscose pole 13 front and back both ends and be fixed in two walls around shell 1 inside respectively in the oblique below of roller 4, it is specific, accomplish the sticky tape cutting back, the sticky tape head glues on viscose pole 13, makes things convenient for next use.

The rear end of the lower part of the shell 1 is rotatably connected with a vertical plate 15 through a rotating nail 12, the shell 1 is provided with three third through holes 14 and the third through holes 14 are positioned at the lower right side of the rotating nail 12, the vertical plate 15 is provided with a fourth through hole, pins are arranged in the fourth through holes and penetrate through the third through holes 14, the vertical plate 15 is rotated, the pins are inserted into the fourth through holes and the third through holes 14 after the proper position is adjusted, the position of the vertical plate 15 is adjusted, and the adjusting device can be used for adjusting adhesive tapes with different thicknesses.

The fixed interior axle 6 of sticky tape is set up to 15 right parts front end of riser, the fixed outer axle 61 of the fixed interior axle 6 outside sliding connection sticky tape of sticky tape, the fixed interior axle 6 outside of sticky tape sets up spacing 63, the fixed outer axle 61 of sticky tape is inside to be seted up the spacing groove, spacing 63 is installed in the spacing inslot portion, it is concrete, the fixed outer axle 61 of sticky tape can be followed the fixed interior 6 outside portion of axle of sticky tape and pulled out, can pull out the fixed outer axle 61 of sticky tape of different length with the sticky tape of installing different specifications as required, the sticky tape is installed and can effectively prevent the sticky tape from droing outside the outer axle 61 this moment, and sticky tape inner circle friction finger when can preventing to use, the fixed outer axle 61 of sticky tape.

The tape fixing outer shaft 61 is provided with a back-proof blade 62 at the outer side, and in particular, the back-proof blade 62 can effectively prevent the tape from reversing.

The outer portion of the inner adhesive tape fixing shaft 6 is provided with a spring limiting strip 64, the outer portion of the outer fixing shaft 61 is provided with a plurality of fifth through holes, the upper portion of the spring limiting strip 64 is arranged in the fifth through holes, specifically, the upper end of the spring limiting strip 64 penetrates through the fifth through holes to fix the outer adhesive tape fixing shaft 61 and prevent the outer adhesive tape fixing shaft from moving back and forth.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a packing carton closed closing device, includes shell (1), cutter set casing (2), cutter (3) and back lid (7), its characterized in that: the rear cover (7) is fixedly connected to the right end of the upper portion of the shell (1), a first through hole (16) is formed in the upper end of the shell (1), a cutter fixing shell (2) is fixed to the upper wall in the shell (1), a groove (10) is formed in the left end of the cutter fixing shell (2), a cylindrical limiting groove is formed in the middle of the upper end of the cutter fixing shell (2) and located between the first through hole (16) and the groove (10), a cutter (3) is arranged in the groove (10), the left end of the cutter (3) extends out of the left side of the groove (10), at least three second through holes (11) are formed in the cutter (3) from left to right, a cylindrical bolt (8) is slidably connected in the cylindrical limiting groove, the upper end of the cylindrical bolt (8) penetrates through the first through hole (16) and extends to the upper side of the shell (1), a cylindrical limiting block (17) is fixed to the annular outer side of the middle of the cylindrical bolt (8, the upper end of the cylindrical limiting block (17) is provided with a spring (9), the spring (9) is arranged in the cylindrical limiting groove, and the lower part of the cylindrical bolt (8) is inserted into a second through hole (11) formed in the cutter (3).

2. A packaging carton closure as claimed in claim 1, wherein: the upper end of the cylindrical bolt (8) is fixed with a cylindrical handle, and the cylindrical handle is attached to the upper end face of the shell (1).

3. A packaging carton closure as claimed in claim 1, wherein: both ends rotate with two walls around shell (1) respectively around shell (1) inside setting pivot (5) and are connected, pivot (5) annular outside sets up rolls roller (4) and sets up in cutter set casing (2) downside.

4. A packaging carton closure as claimed in claim 3, wherein: the oblique below of roll (4) sets up viscose pole (13) and viscose pole (13) front and back both ends are fixed in two walls around shell (1) inside respectively.

5. A packaging carton closure as claimed in claim 1, wherein: the utility model discloses a nail, including shell (1), riser (15), set up three third through-hole (14) and third through-hole (14) on shell (1), set up in shell (1) lower part rear end and rotate with riser (15) and be connected, set up three third through-hole (14) and be in and rotate nail (12) right side downside, the fourth through-hole is seted up in riser (15), set up pin and pin in the fourth through-hole and pass third through-hole (14).

6. A packaging carton closure as claimed in claim 5, wherein: the fixed axle (6) of sticky tape is set up to riser (15) right part front end, the fixed outer axle (61) of sticky tape of the fixed axle (6) outside sliding connection sticky tape of sticky tape, the fixed axle (6) outside of sticky tape sets up spacing (63), the fixed outer axle of sticky tape (61) is inside to be seted up the spacing groove, spacing (63) are installed in the spacing inslot portion.

7. A packaging carton closure as claimed in claim 6, wherein: the outer side of the adhesive tape fixing outer shaft (61) is provided with an anti-withdrawal blade (62).

8. A packaging carton closure as claimed in claim 6, wherein: the rubber belt fixing inner shaft (6) is externally provided with a spring limiting strip (64), the fixing outer shaft (61) is externally provided with a plurality of fifth through holes, and the upper part of the spring limiting strip (64) is arranged in the fifth through holes.