CN109319252A - A kind of interior angle stiffening device for packing case - Google Patents

A kind of interior angle stiffening device for packing case Download PDF

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Publication number
CN109319252A
CN109319252A CN201811378634.5A CN201811378634A CN109319252A CN 109319252 A CN109319252 A CN 109319252A CN 201811378634 A CN201811378634 A CN 201811378634A CN 109319252 A CN109319252 A CN 109319252A
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CN
China
Prior art keywords
interior angle
packing case
mounting plate
plate
interior
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811378634.5A
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Chinese (zh)
Other versions
CN109319252B (en
Inventor
杨位芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengzhou Dongputian Color Printing And Packing Co Ltd
Original Assignee
Shengzhou Dongputian Color Printing And Packing Co Ltd
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Application filed by Shengzhou Dongputian Color Printing And Packing Co Ltd filed Critical Shengzhou Dongputian Color Printing And Packing Co Ltd
Priority to CN201811378634.5A priority Critical patent/CN109319252B/en
Publication of CN109319252A publication Critical patent/CN109319252A/en
Application granted granted Critical
Publication of CN109319252B publication Critical patent/CN109319252B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/44Integral, inserted or attached portions forming internal or external fittings
    • B65D5/441Reinforcements
    • B65D5/445Reinforcements formed separately from the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Frames And Binding Bands (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

The invention discloses a kind of interior angle stiffening devices for packing case, reinforce mounting plate, cover board and interior angle protective device including interior angle, interior angle reinforces mounting plate and is equipped with through-hole, cover board is clamped in interior angle and reinforces on the top surface of mounting plate, cover board is set to the top of through-hole, interior angle protective device is respectively arranged on interior angle and reinforces at four angles of mounting plate bottom, and interior angle protective device is set at the interior angle of packing case.The present invention is supported booster action to four interior angles of packing case using interior angle protective device, increase the collision resistance of four interior angles of packing case, so that packing case integrally keeps vertical state, it prevents from mutually colliding or squeezing between packing case and packing case is caused metaboly occur, disrepair phenomenon occurs in the article reduced in packing case.

Description

A kind of interior angle stiffening device for packing case
Technical field
The invention belongs to packing case technical field more particularly to a kind of interior angle stiffening devices for packing case.
Background technique
Corrugated-paper packaging box is made by cross cutting, impression, nail case or stick box in corrugated board.Corrugated-paper packaging box is that one kind is answered With most wide packing articles, dosage is always first of various packing articles, including calcium moulds corrugated paper carton.Over half a century with Come, corrugated-paper packaging box, which has gradually replaced the transportation and packing such as wooden case with its superior service performance and good processing performance, to be held Device becomes the main force of transportation and packing, it also acts as beautification commodity, publicize other than protection commodity, convenient for storage, transport The effect of commodity, corrugated-paper packaging box belong to green product, it is conducive to environmental protection, are conducive to handling transport.
After article is placed into packing case, packing case is transported into warehouse using cart, then packing case is carried out Packing processing.During transportation, it mutually collides or squeezes between the packing case on cart and packing case is easily caused deformation occur now As, and then the article in packing case is caused different degrees of damage also occur.
Summary of the invention
Above-mentioned technical problem present in present invention aims to solve the prior art provides a kind of in packing case Angle stiffening device is supported booster action using four interior angles of the interior angle protective device to packing case, increases the four of packing case The collision resistance of a interior angle so that packing case integrally keeps vertical state, prevent from mutually colliding or squeeze between packing case and Packing case is caused metaboly occur, disrepair phenomenon occurs in the article reduced in packing case.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of interior angle stiffening device for packing case, it is characterised in that: reinforce mounting plate, cover board and interior angle including interior angle Protective device, interior angle reinforce mounting plate and are equipped with through-hole, and cover board is clamped in interior angle and reinforces on the top surface of mounting plate, and cover board is set to through-hole Top, interior angle protective device be respectively arranged on interior angle reinforce mounting plate bottom four angles at, interior angle protective device be set to packaging At the interior angle of case.The present invention is supported booster action to four interior angles of packing case using interior angle protective device, increases packaging The collision resistance of four interior angles of case so that packing case integrally keeps vertical state, prevent between packing case mutually collision or It squeezes and packing case is caused metaboly occur, disrepair phenomenon occurs in the article reduced in packing case.
Further, interior angle protective device includes adjusting screw rod, sliding rail, adjustment block, adjustment guide rod and interior angle protection Folded plate, adjusting screw rod, which is fixed on interior angle, to be reinforced on mounting plate, and sliding rail is set on adjusting screw rod, and single adjusting screw rod is equipped with two A adjusting nut, adjusting nut are lock on sliding rail, and adjustment block slides on sliding rail, and adjustment block is equipped with locking member, Locking member is lock on sliding rail, and adjustment guide rod passes through the bottom of adjustment block, and the bottom of adjustment block is equipped with lock-screw, lock Tight screw is lock on adjustment guide rod, and interior angle protects folded plate to be set on the end of adjustment guide rod, and interior angle protection folded plate is set to At the interior angle of packing case.The present invention by turning two adjusting nuts on adjusting screw rod, to the sliding rail on adjusting screw rod into Row height adjusts, and then adjusts interior angle protection folded plate and be in position at the interior angle of packing case;By adjusting block on sliding rail Sliding, slide at the bottom of adjustment block by adjusting guide rod, and adjustment interior angle protects the X-direction and Y direction of folded plate Position prevents interior angle protection folded plate from scratching the interior of packing case so that the apex angle of interior angle protection folded plate is set at the interior angle of packing case Side.
Further, the top that interior angle reinforces mounting plate is equipped with four pieces of limit plates, and adjusting screw rod passes through limit plate, adjusting screw rod Top be equipped with the first fixture nut, the first fixture nut is tightened against on the top surface of limit plate, realize that adjusting screw rod is fixed in Angle is reinforced on mounting plate, convenient for the installation and removal to adjusting screw rod.
Further, four sides of cover board are equipped with convex block, and convex block is clamped on limit plate, realize that cover board is clamped in interior angle On the top surface for reinforcing mounting plate.
Further, the inside of interior angle protection folded plate is equipped with connecting plate, and fixed spiral shell is equipped between connecting plate and adjustment guide rod Bolt, fixing bolt are equipped with the second fixture nut, and the second fixture nut is lock on the bottom surface of adjustment guide rod.It is fixed by second Elastic, angle of the adjustable interior angle protection folded plate on adjustment guide rod of nut, so that the apex angle of interior angle protection folded plate Completely at the interior angle of packing case, prevent interior angle protection folded plate from scratching the inside of packing case.
Further, the inside of interior angle protection folded plate is equipped with fixed block, and fixed block is triangular in shape, the side of fixed block and connection The side of plate is fixedly connected, and realizes that connecting plate is fixed on the inside of interior angle protection folded plate.
Further, sliding rail is equipped with groove, sets stop bosses, retention bead portion and groove phase on the inside of adjustment block Matching, retention bead portion is set in groove, so that adjustment block oriented sliding on sliding rail, increases the stabilization of adjustment block sliding Property.
Further, the inside of interior angle protection folded plate is equipped with reinforcement block, and reinforcement block is triangular in shape, increases interior angle protection folded plate Bearing capacity prevents interior angle protection folded plate deformation, so that interior angle protection folded plate keeps right angle condition, it is tight convenient for interior angle protection folded plate Paste the inside of packing case.
Further, four angles that interior angle reinforces mounting plate are equipped with cut surface, prevent interior angle from reinforcing mounting plate damage packaging The inside of case.
The present invention is by adopting the above-described technical solution, have the advantages that
Article in a pre-installation, is first placed into packing case by the present invention, then entire interior angle stiffening device is placed into packaging In case, interior angle is reinforced the interior angle protective device at four angles of mounting plate bottom and is set at the interior angle of packing case, then by cover board It is secured to interior angle to reinforce that then packing case being placed on cart on the top surface of mounting plate, carries out packing case transport.The present invention adopts It is supported booster action with four interior angles of the interior angle protective device to packing case, increases the impact resistant of four interior angles of packing case Ability is prevented from mutually colliding or squeeze between packing case and packing case is caused to occur so that packing case integrally keeps vertical state There is disrepair phenomenon in metaboly, the article reduced in packing case.
For the present invention when being specifically designed to interior angle protective device, which includes adjusting screw rod, sliding Track, adjustment block, adjustment guide rod and interior angle protect folded plate, and adjusting screw rod, which is fixed on interior angle, to be reinforced on mounting plate, sliding rail On adjusting screw rod, single adjusting screw rod is set there are two adjusting nut, and adjusting nut is lock on sliding rail, and adjustment block is sliding It moves on sliding rail, adjustment block is equipped with locking member, and locking member is lock on sliding rail, and adjustment guide rod passes through adjustment block Bottom, the bottom of adjustment block are equipped with lock-screw, and lock-screw is lock on adjustment guide rod, and interior angle protects folded plate to be set to adjustment On the end of guide rod, interior angle protects folded plate to be set at the interior angle of packing case.The present invention is by turning two tune on adjusting screw rod Nut is saved, height adjustment is carried out to the sliding rail on adjusting screw rod, and then adjusts interior angle protection folded plate and is in the interior of packing case The position Jiao Chu;It slides, is slided at the bottom of adjustment block by adjusting guide rod, in adjustment on sliding rail by adjusting block The X-direction of folded plate and the position of Y direction are protected in angle, so that the apex angle of interior angle protection folded plate is set at the interior angle of packing case, Prevent interior angle protection folded plate from scratching the inside of packing case.And the inside of interior angle protection folded plate is equipped with connecting plate, connecting plate and tune Fixing bolt is equipped between whole guide rod, fixing bolt is equipped with the second fixture nut, and the second fixture nut lock onto adjustment guiding On the bottom surface of bar.By the elastic of the second fixture nut, angle of the interior angle protection folded plate on adjustment guide rod can adjust, in turn So that the apex angle of interior angle protection folded plate is set to completely at the interior angle of packing case, prevent interior angle protection folded plate from scratching the interior of packing case Side.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram of the interior angle stiffening device for packing case in the present invention;
Fig. 2 is the structural schematic diagram that interior angle reinforces mounting plate in the present invention;
Fig. 3 is the structural schematic diagram of cover plate of the present invention;
Fig. 4 is the structural schematic diagram of interior angle protective device in the present invention;
Fig. 5 is the structural schematic diagram that sliding rail is connect with adjusting screw rod in the present invention;
Fig. 6 is the structural schematic diagram that interior angle protects folded plate in the present invention;
Fig. 7 is the structural schematic diagram that adjustment guide rod is connect with adjustment block in the present invention;
Fig. 8 is the structural schematic diagram that the present invention is used for packing case.
In figure, 1- interior angle reinforces mounting plate;2- cover board;3- interior angle protective device;4- through-hole;5- adjusting screw rod;6- sliding Track;7- adjustment block;8- adjusts guide rod;9- interior angle protects folded plate;10- adjusting nut;11- locking member;12- lock-screw; 13- limit plate;The first fixture nut of 14-;15- connecting plate;16- fixing bolt;17- fixed block;18- groove;19- retention bead Portion;20- reinforcement block;21- cut surface;22- convex block.
Specific embodiment
As shown in Figures 1 to 8, reinforce installation for a kind of interior angle stiffening device for packing case of the present invention, including interior angle Plate 1, cover board 2 and interior angle protective device 3.Interior angle reinforces mounting plate 1 and is equipped with through-hole 4, and cover board 2 is clamped in interior angle and reinforces mounting plate 1 Top surface on, cover board 2 be set to through-hole 4 top.Interior angle protective device 3 is respectively arranged on four that interior angle reinforces 1 bottom of mounting plate At angle, interior angle protective device 3 is set at the interior angle of packing case.Four angles that interior angle reinforces mounting plate 1 are equipped with cut surface 21, prevent Only interior angle reinforces the inside that mounting plate 1 damages packing case.
Interior angle protective device 3 includes adjusting screw rod 5, sliding rail 6, adjustment block 7, adjustment guide rod 8 and interior angle protection folding Plate 9, adjusting screw rod 5, which is fixed on interior angle, to be reinforced on mounting plate 1.Sliding rail 6 is set on adjusting screw rod 5, and single adjusting screw rod 5 is set There are two adjusting nut 10, adjusting nut 10 is lock on sliding rail 6.Adjustment block 7 slides on sliding rail 6, adjustment block 7 Equipped with locking member 11, locking member 11 is lock on sliding rail 6.The bottom that guide rod 8 passes through adjustment block 7 is adjusted, adjustment block 7 Bottom is equipped with lock-screw 12, and lock-screw 12 is lock on adjustment guide rod 8.Interior angle protects folded plate 9 to be set to adjustment guide rod 8 End on, interior angle protect folded plate 9 be set to packing case interior angle at.The present invention is by turning two adjusting spiral shells on adjusting screw rod 5 Mother 10 carries out height adjustment to the sliding rail 6 on adjusting screw rod 5, and then adjusts interior angle protection folded plate 9 and be in the interior of packing case The position Jiao Chu;It slides on sliding rail 6 by adjusting block 7, is slided at the bottom of adjustment block 7 by adjusting guide rod 8, adjusted The X-direction of whole interior angle protection folded plate 9 and the position of Y direction, so that the apex angle of interior angle protection folded plate 9 is set to the interior of packing case At angle, prevent interior angle protection folded plate 9 from scratching the inside of packing case.
The top that interior angle reinforces mounting plate 1 is equipped with four pieces of limit plates 13, and adjusting screw rod 5 passes through limit plate 13, adjusting screw rod 5 Top be equipped with the first fixture nut 14, the first fixture nut 14 is tightened against on the top surface of limit plate 13, realizes that adjusting screw rod 5 is solid Reinforce on mounting plate 1 due to interior angle, convenient for the installation and removal to adjusting screw rod 5.Four sides of cover board 2 are equipped with convex block 22, convex block 22 is clamped on limit plate 13, realizes that cover board 2 is clamped in interior angle and reinforces on the top surface of mounting plate 1.
Interior angle protects the inside of folded plate 9 to be equipped with connecting plate 15, is equipped with fixing bolt between connecting plate 15 and adjustment guide rod 8 16, fixing bolt 16 is equipped with the second fixture nut, and the second fixture nut is lock on the bottom surface of adjustment guide rod 8.Pass through second Elastic, angle of the adjustable interior angle protection folded plate 9 on adjustment guide rod 8, so that interior angle protects folded plate 9 of fixture nut Apex angle be set at the interior angle of packing case completely, prevent interior angle protection folded plate 9 scratch packing case inside.Interior angle protects folded plate 9 Inside be equipped with fixed block 17, fixed block 17 is triangular in shape, and the side of fixed block 17 is fixedly connected with the side of connecting plate 15, reality Existing connecting plate 15 is fixed on the inside of interior angle protection folded plate 9.
Sliding rail 6 is equipped with groove 18, and the inside of adjustment block 7 sets stop bosses 19, retention bead portion 19 and groove 18 match, and retention bead portion 19 is set in groove 18, so that the oriented sliding on sliding rail 6 of adjustment block 7, increases adjustment block The stability of 7 slidings.
Interior angle protects the inside of folded plate 9 to be equipped with reinforcement block 20, and reinforcement block 20 is triangular in shape, increases interior angle protection folded plate 9 Bearing capacity prevents interior angle protection folded plate 9 from deforming, so that interior angle protection folded plate 9 keeps right angle condition, protects folded plate convenient for interior angle 9 are close to the inside of packing case.
Article in a pre-installation, is first placed into packing case by the present invention, then entire interior angle stiffening device is placed into packaging In case, interior angle is reinforced the interior angle protective device 3 at four angles of 1 bottom of mounting plate and is set at the interior angle of packing case, then will lid Plate 2 is secured to interior angle and reinforces that then packing case being placed on cart on the top surface of mounting plate 1, carries out packing case transport.This hair It is bright to be supported booster action using four interior angles of the interior angle protective device 3 to packing case, increase by four interior angles of packing case Collision resistance prevents from mutually colliding or squeezing between packing case and cause to pack so that packing case integrally keeps vertical state There is metaboly in case, and disrepair phenomenon occurs in the article reduced in packing case.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc. With replacement or modification etc., all it is covered by among protection scope of the present invention.

Claims (9)

1. a kind of interior angle stiffening device for packing case, it is characterised in that: it is anti-to reinforce mounting plate, cover board and interior angle including interior angle Protection unit, the interior angle reinforce mounting plate and are equipped with through-hole, and the cover board is clamped in the interior angle and reinforces on the top surface of mounting plate, institute The top that cover board is set to the through-hole is stated, the interior angle protective device is respectively arranged on four that the interior angle reinforces mounting plate bottom At angle, the interior angle protective device is set at the interior angle of packing case.
2. a kind of interior angle stiffening device for packing case according to claim 1, it is characterised in that: the interior angle protection Device includes that adjusting screw rod, sliding rail, adjustment block, adjustment guide rod and interior angle protection folded plate, the adjusting screw rod are fixed on The interior angle is reinforced on mounting plate, and the sliding rail is set on the adjusting screw rod, there are two the single adjusting screw rod is set Adjusting nut, the adjusting nut are lock on the sliding rail, and the adjustment block slides on the sliding rail, described Adjustment block is equipped with locking member, and the locking member is lock on the sliding rail, and the adjustment guide rod passes through the adjustment block Bottom, the bottom of the adjustment block is equipped with lock-screw, and the lock-screw is lock on the adjustment guide rod, described interior Angle protects folded plate to be set on the end of the adjustment guide rod, and the interior angle protection folded plate is set at the interior angle of packing case.
3. a kind of interior angle stiffening device for packing case according to claim 2, it is characterised in that: the interior angle is reinforced The top of mounting plate is equipped with four pieces of limit plates, and the adjusting screw rod passes through the limit plate, and the top of the adjusting screw rod is equipped with First fixture nut, first fixture nut are tightened against on the top surface of the limit plate.
4. a kind of interior angle stiffening device for packing case according to claim 3, it is characterised in that: the four of the cover board A side is equipped with convex block, and the convex block is clamped on the limit plate.
5. a kind of interior angle stiffening device for packing case according to claim 2, it is characterised in that: the interior angle protection The inside of folded plate is equipped with connecting plate, and fixing bolt, the fixing bolt are equipped between the connecting plate and the adjustment guide rod Equipped with the second fixture nut, second fixture nut is lock on the bottom surface of the adjustment guide rod.
6. a kind of interior angle stiffening device for packing case according to claim 5, it is characterised in that: the interior angle protection The inside of folded plate is equipped with fixed block, and the fixed block is triangular in shape, and the side of the side of the fixed block and the connecting plate is solid Fixed connection.
7. a kind of interior angle stiffening device for packing case according to claim 2, it is characterised in that: the sliding rail Equipped with groove, stop bosses are set on the inside of the adjustment block, the retention bead portion matches with the groove, the limit Position lug boss is set in the groove.
8. a kind of interior angle stiffening device for packing case according to claim 2, it is characterised in that: the interior angle protection The inside of folded plate is equipped with reinforcement block, and the reinforcement block is triangular in shape.
9. a kind of interior angle stiffening device for packing case according to claim 1, it is characterised in that: the interior angle is reinforced Four angles of mounting plate are equipped with cut surface.
CN201811378634.5A 2018-11-19 2018-11-19 Inner angle reinforcing device for packing box Active CN109319252B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811378634.5A CN109319252B (en) 2018-11-19 2018-11-19 Inner angle reinforcing device for packing box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811378634.5A CN109319252B (en) 2018-11-19 2018-11-19 Inner angle reinforcing device for packing box

Publications (2)

Publication Number Publication Date
CN109319252A true CN109319252A (en) 2019-02-12
CN109319252B CN109319252B (en) 2020-06-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114506546A (en) * 2022-04-01 2022-05-17 广东省惠美庄环保科技有限公司 Inner angle reinforcing device for packing box
CN114987881A (en) * 2022-06-21 2022-09-02 江西省新华丽印务包装有限公司 Anti extruded auxiliary assembly of paper packing box crashproof

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Publication number Priority date Publication date Assignee Title
JPS63199907A (en) * 1986-12-02 1988-08-18 ウィリアム マルカム ホスキンズ Fastener for corner section
CN2853681Y (en) * 2005-12-19 2007-01-03 中国人民解放军军事医学科学院卫生装备研究所 Suspension buffer package structure
CN104891038A (en) * 2015-06-09 2015-09-09 张习梅 Glass panel packing case with adaptive dimension function
CN205555048U (en) * 2016-03-16 2016-09-07 芜湖格华包装有限公司 Product package angular disc is moulded to bubble
CN206927048U (en) * 2017-06-21 2018-01-26 李瑞静 A kind of industrial products packing device
CN207046067U (en) * 2017-07-03 2018-02-27 深圳市海泰联合供应链有限公司 A kind of novel damping container
CN207860769U (en) * 2018-01-09 2018-09-14 青岛宜利包装制品有限公司 A kind of inside carries the Packaging Box of clamping device
CN108792133A (en) * 2018-06-29 2018-11-13 镇江市丹徒区高资宏润包装制品厂 A kind of protective device of carton

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63199907A (en) * 1986-12-02 1988-08-18 ウィリアム マルカム ホスキンズ Fastener for corner section
CN2853681Y (en) * 2005-12-19 2007-01-03 中国人民解放军军事医学科学院卫生装备研究所 Suspension buffer package structure
CN104891038A (en) * 2015-06-09 2015-09-09 张习梅 Glass panel packing case with adaptive dimension function
CN205555048U (en) * 2016-03-16 2016-09-07 芜湖格华包装有限公司 Product package angular disc is moulded to bubble
CN206927048U (en) * 2017-06-21 2018-01-26 李瑞静 A kind of industrial products packing device
CN207046067U (en) * 2017-07-03 2018-02-27 深圳市海泰联合供应链有限公司 A kind of novel damping container
CN207860769U (en) * 2018-01-09 2018-09-14 青岛宜利包装制品有限公司 A kind of inside carries the Packaging Box of clamping device
CN108792133A (en) * 2018-06-29 2018-11-13 镇江市丹徒区高资宏润包装制品厂 A kind of protective device of carton

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114506546A (en) * 2022-04-01 2022-05-17 广东省惠美庄环保科技有限公司 Inner angle reinforcing device for packing box
CN114987881A (en) * 2022-06-21 2022-09-02 江西省新华丽印务包装有限公司 Anti extruded auxiliary assembly of paper packing box crashproof
CN114987881B (en) * 2022-06-21 2023-08-04 江西省新华丽印务包装有限公司 Anti-collision and anti-extrusion auxiliary equipment for paper packaging box

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