CN108750362A - A kind of Tenon false proof device of moulded paper pulp product - Google Patents

A kind of Tenon false proof device of moulded paper pulp product Download PDF

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Publication number
CN108750362A
CN108750362A CN201810772625.8A CN201810772625A CN108750362A CN 108750362 A CN108750362 A CN 108750362A CN 201810772625 A CN201810772625 A CN 201810772625A CN 108750362 A CN108750362 A CN 108750362A
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CN
China
Prior art keywords
tenon
box
false
supporting plate
paper pulp
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Granted
Application number
CN201810772625.8A
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Chinese (zh)
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CN108750362B (en
Inventor
刘激扬
许涛
沈超
杨小龙
武军
缪健
董奇心
程乾
翟进
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Yongfa (henan) Molding Technology Development Co Ltd
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Yongfa (henan) Molding Technology Development Co Ltd
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Priority to CN201810772625.8A priority Critical patent/CN108750362B/en
Publication of CN108750362A publication Critical patent/CN108750362A/en
Application granted granted Critical
Publication of CN108750362B publication Critical patent/CN108750362B/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
    • B65D55/00Accessories for container closures not otherwise provided for
    • B65D55/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Buffer Packaging (AREA)

Abstract

The present invention provides a kind of Tenon false proof device of moulded paper pulp product, including clamping device, lower box, Tenon false-proof mechanism and upper box, the upper box is arranged in lower box upper surface, the upper box lower end is connected by four Tenon false-proof mechanisms with lower box, the upper box, lower box and Tenon false-proof mechanism are arranged inside clamping device, the clamping device includes threaded block one, connecting rod, guide rod, piston, clamping head, cavity, casing, spring one, air bag cushion, lower supporting plate, upper grip block, threaded block two, upper T-type pressing plate, spring two and lower T-type pressing plate, the Tenon false-proof mechanism includes open slot, inserted link, locating slot, locating rod, tenon one, tongue-and-groove one, tongue-and-groove two, tenon two and connecting plate, compared with prior art, the present invention has following advantageous effect:The function of realizing protection also achieves anti-fake protection, also can degradable effect under field conditions (factors) after use.

Description

A kind of Tenon false proof device of moulded paper pulp product
Technical field
The present invention is a kind of Tenon false proof device of moulded paper pulp product, belongs to moulded paper pulp product field of anti-counterfeit technology.
Background technology
Existing to use moulded paper pulp product, product, can not be anti-fake substantially without anti-counterfeiting information, cannot preferably protect production The Tenon false proof device of product, existing moulded paper pulp product can not protect moulded paper pulp product, lead to paper mould system Product are easy to be collided and damage, and support effect is poor, are easy to be corroded by ground.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of anti-camouflages of the Tenon of moulded paper pulp product It sets, to solve the problems mentioned in the above background technology.
To achieve the goals above, the present invention is to realize by the following technical solutions:A kind of moulded paper pulp product Tenon false proof device, including clamping device, lower box, Tenon false-proof mechanism and upper box, the upper box pass through Tenon false-proof mechanism It is connected with lower box, the upper box, lower box and Tenon false-proof mechanism are arranged inside clamping device, the clamping device packet Lower supporting plate and upper grip block are included, lower supporting plate is connected by connecting rod with guide rod with upper grip block, lower supporting plate and upper folder It holds and air bag cushion is set on plate.
More specific technical solution is as follows:A kind of Tenon false proof device of moulded paper pulp product, including clamping device, under Box, Tenon false-proof mechanism and upper box, the upper box are arranged in lower box upper surface, and the upper box lower end is anti-fake by four Tenons Mechanism is connected with lower box, and the upper box, lower box and Tenon false-proof mechanism are arranged inside clamping device, the clamping machine Structure include threaded block one, connecting rod, guide rod, piston, clamping head, cavity, casing, spring one, air bag cushion, lower supporting plate, on Grip block, threaded block two, upper T-type pressing plate, spring two and lower T-type pressing plate, the Tenon false-proof mechanism include open slot, insert Bar, locating slot, locating rod, tenon one, tongue-and-groove one, tongue-and-groove two, tenon two and connecting plate.
Further, the air bag cushion is embedded in lower supporting plate upper end and upper grip block lower end, the lower support respectively Plate setting is in lower box lower end, and in upper box upper end, the threaded block one is arranged by screw thread in upper clamping for the upper grip block setting Intralamellar part, connecting rod annular side upper end are connected by bearing with threaded block one, and the piston is fixed under connecting rod End, the guide rod are fixed on grip block lower end, and the cavity is opened in inside guide rod, under the connecting rod annular side Portion and piston are arranged at cavity inside, and the clamping head is fixed on guide rod annular side upper right side, institute by seal pipe It states guide rod annular side lower part to be arranged in inside pipe casing, the spring one is fixed by screws in lower end in casing, and spring One upper end is connected by screw with guide rod, and described sleeve pipe is fixed on lower supporting plate upper surface, and the lower supporting plate setting exists Lower box lower end, the threaded block two are arranged by screw thread in lower supporting plate internal upper part, and the upper T-type pressing plate is connected to by bearing Two downside of threaded block, the spring two is fixed by screws in T-type pressing plate lower face, and spring one is connected by screw under T-type pressing plate upper surface, lower end is arranged in lower supporting plate in the lower T-type pressing plate, and lower T-type pressing plate extends from lower supporting plate lower end Go out.
Further, guide rod annular side upper right side is machined with through-hole, and the cavity passes through through-hole and seal pipe It is connected, in actual use, user of service holds grip block and moves up, and upper grip block, which moves up, drives guide rod edge It casing to move up, guide rod moves up to stretch spring one, and spring one is caused to generate bounce, in turn It realizes and elongates upper the distance between grip block and lower supporting plate, then upper box and lower box are placed on upper grip block by user of service And between lower supporting plate, upper grip block is then unclamped, then the recovery of spring one deformation band action-oriented bar moves down, and then band Dynamic upper grip block moves down, to realize that upper grip block and lower supporting plate collective effect press from both sides upper box and lower box Tightly, while the design of air bag cushion then improves clamping stability and damping protection effect, and then user of service is to threaded block one It is rotated, threaded block one is rotated and moved down, and then connecting rod is driven to move down, and connecting rod moves down band piston It moves down, piston, which moves down, pressurizes to cavity inside, and then cavity inside air is caused to enter sealing by through-hole Inside pipe, and then clamping head is driven to move inward, to realize to holding out against at left and right sides of upper box, realizes and grip Function.
Further, the lower T-type pressing plate lower face is machined with anti-skid chequer, and two upper end of the threaded block is fixed with handle, In actual use, user of service holds handle and rotates, to drive threaded block two to be rotated, then threaded block two It rotates and is moved down under the action of screw thread, threaded block two moves down the upper T-type pressing plate of drive and moves down, upper T-type pressing plate It moves down and spring two is compressed, T-type pressing plate moves down under then spring two drives under the action of bounce, in turn Realization compresses lower T-type pressing plate, to realize that lower T-type pressing plate is supported the present apparatus, while upper grip block by When the power moved down, lower supporting plate is driven to move down, lower supporting plate, which moves down, drives threaded block two to move down, in turn Spring two is compressed, then spring two hinders T-type pressing plate to move down under the force effect that rebounds, and then realizes damping Function, while support effect is also improved, avoid lower supporting plate from being touched with ground.
Further, in the Tenon false-proof mechanism, the open slot is opened in lower box front end face, the inserted link setting Inside open slot, at left and right sides of inserted link, the locating rod is arranged inside locating slot the locating slot symmetrical machining, described Locating rod is symmetrically fixed on connecting plate rear end, and the connecting plate is arranged in open slot front, the inserted link and is symmetrically fixed on tenon First two lower face, the tenon two are fixed on box lower face, and the tongue-and-groove one is opened in lower box upper surface, and the tenon one is solid It is scheduled on lower end centre position in tongue-and-groove one, the tongue-and-groove one is opened in two lower face centre position of tenon, and the tenon two is arranged Inside tongue-and-groove two, the tenon one is arranged inside tongue-and-groove one, and the inserted link is symmetricly set on one left and right sides of tenon.
Further, the upper box, lower box, tenon one and tenon two are fabricated by paper pulp material, are actually made Tenon two is put into inside tongue-and-groove two by used time, user of service, while tenon one and tongue-and-groove one being aligned, and tenon one is put Enter inside tongue-and-groove one, to realize that tenon one is connect with tongue-and-groove one, tongue-and-groove two is connect with tenon two, and then realizes upper box and lower box Connection realizes that buffering, good appearance, tactile and visual experience are fine and smooth, color is pure white, anti-fake protection is also realized, certainly after use Degradable effect under the conditions of so, it is thus also avoided that structure tends to loosen, and is not easy to be coupled jail so as to cause box Solid problem.
Further, the connection front edge of board is connected by shaft with draw ring, there are four the locating rod is set, four institutes It states locating rod and is symmetrically fixed on connecting plate rear end face corner location, the locating slot is equipped at least two, and at least two is described fixed Position slot is equidistantly opened at left and right sides of inserted link, and in actual use, user of service holds connecting plate and moves backward, connecting plate to It is mobile afterwards that locating rod is driven to move backward, to realize that locating rod enters in the locating slot on inserted link, to determine inserted link Position, avoids inserted link from moving up, and then box is avoided to be separated with lower box, while the design of four locating rods then expands positioning Stability, while draw ring pulls connecting plate, and then is pulled to locating rod, realizes that locating rod is divided with locating slot phase From, be convenient for upper box and lower box separation, realize connection tightness, also allow for dismantling.
Beneficial effects of the present invention:A kind of Tenon false proof device of moulded paper pulp product of the present invention, the present invention is by adding Add threaded block one, connecting rod, guide rod, piston, clamping head, cavity, casing, spring one, air bag cushion, lower supporting plate, upper clamping Plate, threaded block two, upper T-type pressing plate, spring two and lower T-type pressing plate, realize the function of protection, and improve support effect.
The present invention by add open slot, inserted link, locating slot, locating rod, tenon one, tongue-and-groove one, tongue-and-groove two, tenon two with And connecting plate, anti-fake protection is realized, it also can degradable effect under field conditions (factors) after use.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the Tenon false proof device of moulded paper pulp product of the present invention;
Fig. 2 is the positive structure diagram of clamping device in a kind of Tenon false proof device of moulded paper pulp product of the present invention;
Fig. 3 is the right side structural representation of clamping device in a kind of Tenon false proof device of moulded paper pulp product of the present invention;
Fig. 4 is the facing structure signal of Tenon false-proof mechanism in a kind of Tenon false proof device of moulded paper pulp product of the present invention Figure;
Fig. 5 is the plan structure signal of Tenon false-proof mechanism in a kind of Tenon false proof device of moulded paper pulp product of the present invention Figure;
In figure:Box, 3- Tenons false-proof mechanism, the upper boxes of 4-, 31- open slots, 33- inserted links, 33- are fixed under 1- clamping devices, 2- Position slot, 34- locating rods, 35- tenons one, 36- tongue-and-grooves one, 37- tongue-and-grooves two, 38- tenons two, 39- connecting plates, 101- threaded blocks One, 102- connecting rods, 103- guide rods, 104- pistons, 105- clamping heads, 106- cavitys, 107- casings, 108- springs one, 109- air bag cushions, 110- lower supporting plates, the upper grip blocks of 111-, 112- threaded blocks two, the upper T-type pressing plates of 113-, 114- springs two, T-type pressing plate under 115-.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of technical solution:A kind of Tenon false proof device of moulded paper pulp product, Including clamping device 1, lower box 2, Tenon false-proof mechanism 3 and upper box 4, for the setting of upper box 4 in 2 upper surface of lower box, 4 lower end of upper box is logical It crosses four Tenon false-proof mechanisms 3 with lower box 2 to be connected, upper box 4, lower box 2 and Tenon false-proof mechanism 3 are arranged at clamping device Inside 1, clamping device 1 include threaded block 1, connecting rod 102, guide rod 103, piston 104, clamping head 105, cavity 106, Casing 107, spring 1, air bag cushion 109, lower supporting plate 110, upper grip block 111, threaded block 2 112, upper T-type pressing plate 113, Spring 2 114 and lower T-type pressing plate 115, Tenon false-proof mechanism 3 include open slot 31, inserted link 32, locating slot 33, locating rod 34, Tenon 1, tongue-and-groove 1, tongue-and-groove 2 37, tenon 2 38 and connecting plate 39.
Air bag cushion 109 is embedded in 111 lower end of 110 upper end of lower supporting plate and upper grip block respectively, and lower supporting plate 110 is arranged In 2 lower end of lower box, the setting of upper grip block 111 is arranged by screw thread in upper grip block 111 in 4 upper end of upper box, threaded block 1 Portion, 102 annular side upper end of connecting rod are connected by bearing with threaded block 1, and piston 104 is fixed under connecting rod 102 End, guide rod 103 are fixed on 111 lower end of grip block, and cavity 106 is opened in inside guide rod 103,102 annular side of connecting rod Face lower part and piston 104 are arranged inside cavity 106, and clamping head 105 is fixed on 103 annular side of guide rod by seal pipe Face upper right side, 103 annular side lower part of guide rod are arranged inside casing 107, and spring 1 is fixed by screws in casing Lower end in 107, and one 108 upper end of spring is connected by screw with guide rod 103, casing 107 is fixed on lower supporting plate 110 End face, the setting of lower supporting plate 110 are arranged by screw thread in 110 internal upper part of lower supporting plate in 2 lower end of lower box, threaded block 2 112, on T-type pressing plate 113 is connected to 2 112 downside of threaded block by bearing, and spring 2 114 is fixed by screws under T-type pressing plate 113 End face, and spring 1 is connected by screw in lower 115 upper surface of T-type pressing plate, lower T-type pressing plate 115 is arranged in lower supporting plate Lower end in 110, and lower T-type pressing plate 115 extends from 110 lower end of lower supporting plate.
In Tenon false-proof mechanism 3, open slot 31 is opened in 2 front end face of lower box, and inserted link 32 is arranged inside open slot 31, 33 symmetrical machining of locating slot is arranged in 32 left and right sides of inserted link, locating rod 34 inside locating slot 33, and locating rod 34 is symmetrically fixed In 39 rear end of connecting plate, connecting plate 39 is arranged in open slot 31 front, inserted link 32 and is symmetrically fixed on 2 38 lower face of tenon, tenon First 2 38 are fixed on 4 lower face of box, and tongue-and-groove 1 is opened in 2 upper surface of lower box, under tenon 1 is fixed in tongue-and-groove 1 Centre position, tongue-and-groove 1 is held to be opened in 2 38 lower face centre position of tenon, tenon 2 38 is arranged inside tongue-and-groove 2 37, tenon First 35 are arranged inside tongue-and-groove 1, and inserted link 32 is symmetricly set on one 35 left and right sides of tenon.
As an embodiment of the present invention:103 annular side upper right side of guide rod is machined with through-hole, and cavity 106 passes through Through-hole is connected with seal pipe, and in actual use, user of service holds grip block 111 and moves up, upper grip block 111 to Upper mobile drive guide rod 103 is moved up along casing 107, and guide rod 103 moves up to draw spring 1 It stretches, and spring 1 is caused to generate bounce, and then realize and elongate upper the distance between grip block 111 and lower supporting plate 110, Then upper box 4 and lower box 2 are placed between upper grip block 111 and lower supporting plate 110 by user of service, are then unclamped and are pressed from both sides Plate 111 is held, then spring 1 restores deformation band action-oriented bar 103 and moves down, and then drives upper grip block 111 to moving down It is dynamic, to realize that upper grip block 111 and 110 collective effect of lower supporting plate are clamped upper box 4 and lower box 2, while gas The design of capsule pad 109 then improves clamping stability and damping protection effect, and then user of service carries out threaded block 1 Rotation, threaded block 1 are rotated and are moved down, and then connecting rod 102 is driven to move down, and connecting rod 102 moves down band Piston 104 moves down, and piston 104 is moved down to pressurizeing inside cavity 106, and then causes 106 inside of cavity empty Gas is entered by through-hole inside seal pipe, and then clamping head 105 is driven to move inward, to realize to the left and right sides of upper box 4 into Row is held out against, and realizes the function of gripping.
As an embodiment of the present invention:Lower 115 lower face of T-type pressing plate is machined with anti-skid chequer, 2 112 upper end of threaded block It is fixed with handle, in actual use, user of service holds handle and rotates, to drive 2 112 turns of threaded block Dynamic, then threaded block 2 112 is rotated and is moved down under the action of screw thread, and threaded block 2 112 moves down the upper T-type pressure of drive Plate 113 moves down, and upper T-type pressing plate 113, which moves down, compresses spring 2 114, and then spring 2 114 is in bounce Effect is lower to drive lower T-type pressing plate 115 to move down, and then realizes and compressed to lower T-type pressing plate 115, to realize lower T-type pressure Plate 115 is supported the present apparatus, while when upper grip block 111 is by the power moved down, drives lower supporting plate 110 downward Mobile, lower supporting plate 110, which moves down, drives threaded block 2 112 to move down, and then is compressed to spring 2 114, then Spring 2 114 hinders T-type pressing plate 113 to move down under the force effect that rebounds, and then realizes the function of damping, while also improving Support effect avoids lower supporting plate 110 from being touched with ground.
As an embodiment of the present invention:Upper box 4, lower box 2, tenon 1 and tenon 2 38 are by paper pulp material system It makes, in actual use, tenon 2 38 is put into inside tongue-and-groove 2 37 by user of service, while by tenon 1 and tongue-and-groove one 36 are aligned, and tenon 1 is put into inside tongue-and-groove 1, to realize that tenon 1 is connect with tongue-and-groove 1, tongue-and-groove two 37 connect with tenon 2 38, and then realize that upper box 4 is connect with lower box 2, realize that buffering, good appearance, tactile and visual experience are thin It is greasy, color is pure white, also realize anti-fake protection, effect degradable under field conditions (factors) after use, it is thus also avoided that structure is often It is susceptible to loosening, is not easy to be coupled secured problem so as to cause box.
As an embodiment of the present invention:39 front end of connecting plate is connected by shaft with draw ring, and locating rod 34 is equipped with Four, four locating rods 34 are symmetrically fixed on 39 rear end face corner location of connecting plate, and locating slot 33 is equipped at least two, at least two A locating slot 33 is equidistantly opened in 32 left and right sides of inserted link, and in actual use, user of service holds connecting plate 39 and moves back Dynamic, connecting plate 39, which moves backward, drives locating rod 34 to move backward, to realize locating rod 34 into the locating slot on inserted link 32 In 33, to be positioned to inserted link 32, inserted link 32 is avoided to move up, and then box 4 is avoided to be separated with lower box 2, simultaneously The design of four locating rods 34 then expands the stability of positioning, while draw ring pulls connecting plate 39, and then to positioning Bar 34 is pulled, and is realized that locating rod 34 is separated with locating slot 33, is convenient for the separation of upper box 4 and lower box 2, it is tight to realize connection Solidity also allows for dismantling.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Consider the specification as a whole, the technical solutions in the embodiments also to be properly combined, formed those skilled in the art with The other embodiment of understanding.

Claims (7)

1. a kind of Tenon false proof device of moulded paper pulp product, including clamping device, lower box, Tenon false-proof mechanism and upper box, It is characterized in that:The upper box is connected by Tenon false-proof mechanism with lower box, the upper box, lower box and Tenon false-proof mechanism It is arranged inside clamping device, the clamping device includes lower supporting plate and upper grip block, and lower supporting plate and upper grip block are logical It crosses connecting rod to connect with guide rod, air bag cushion is set on lower supporting plate and upper grip block.
2. a kind of Tenon false proof device of moulded paper pulp product according to claim 1, it is characterised in that:The air bag cushion It is embedded in lower supporting plate upper end and upper grip block lower end respectively, the lower supporting plate is arranged in lower box lower end, the upper clamping Plate setting is in upper box upper end, and the threaded block one is arranged by screw thread inside upper grip block, in the connecting rod annular side End is connected by bearing with threaded block one, and the piston is fixed on connecting rod lower end, and the guide rod is fixed on grip block Lower end, the cavity are opened in inside guide rod, and connecting rod annular side lower part and piston are arranged at cavity inside, The clamping head is fixed on guide rod annular side upper right side by seal pipe, and the setting of guide rod annular side lower part is covering Inside pipe, the spring one is fixed by screws in lower end in casing, and one upper end of spring is connected by screw with guide rod, Described sleeve pipe is fixed on lower supporting plate upper surface, and the lower supporting plate is arranged in lower box lower end, and the threaded block two passes through screw thread Setting is connected to two downside of threaded block in lower supporting plate internal upper part, the upper T-type pressing plate by bearing, and the spring two passes through spiral shell Nail is fixed on T-type pressing plate lower face, and spring one is connected by screw in lower T-type pressing plate upper surface, and the lower T-type pressing plate is set The lower end in lower supporting plate is set, and lower T-type pressing plate extends from lower supporting plate lower end.
3. a kind of Tenon false proof device of moulded paper pulp product according to claim 2, it is characterised in that:The guide rod Annular side upper right side is machined with through-hole, and the cavity is connected by through-hole with seal pipe.
4. a kind of Tenon false proof device of moulded paper pulp product according to claim 2, it is characterised in that:The lower T-type Pressing plate lower face is machined with anti-skid chequer, and two upper end of the threaded block is fixed with handle.
5. a kind of Tenon false proof device of moulded paper pulp product according to claim 1, it is characterised in that:In the Tenon In false-proof mechanism, the open slot is opened in lower box front end face, and the inserted link is arranged inside open slot, and the locating slot is symmetrical Processing is at left and right sides of inserted link, and the locating rod is arranged inside locating slot, and the locating rod is symmetrically fixed on connecting plate rear end, The connecting plate is arranged in open slot front, the inserted link and is symmetrically fixed on two lower face of tenon, and the tenon two is fixed on Upper box lower face, the tongue-and-groove one are opened in lower box upper surface, and the tenon one is fixed on lower end centre position in tongue-and-groove one, institute It states tongue-and-groove one and is opened in two lower face centre position of tenon, the tenon two is arranged inside tongue-and-groove two, and the tenon one is arranged Inside tongue-and-groove one, the inserted link is symmetricly set on one left and right sides of tenon.
6. a kind of Tenon false proof device of moulded paper pulp product according to claim 5, it is characterised in that:The upper box, Lower box, tenon one and tenon two are fabricated by paper pulp material.
7. a kind of Tenon false proof device of moulded paper pulp product according to claim 5, it is characterised in that:The connecting plate Front end is connected by shaft with draw ring, there are four the locating rod is set, after four locating rods are symmetrically fixed on connecting plate End face corner location, the locating slot are equipped at least two, and at least two locating slots are equidistantly opened at left and right sides of inserted link.
CN201810772625.8A 2018-07-13 2018-07-13 Mortise and tenon anti-counterfeiting device for paper pulp molded product Active CN108750362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810772625.8A CN108750362B (en) 2018-07-13 2018-07-13 Mortise and tenon anti-counterfeiting device for paper pulp molded product

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Application Number Priority Date Filing Date Title
CN201810772625.8A CN108750362B (en) 2018-07-13 2018-07-13 Mortise and tenon anti-counterfeiting device for paper pulp molded product

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CN108750362B CN108750362B (en) 2023-11-03

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CN207434053U (en) * 2017-09-22 2018-06-01 银隆新能源股份有限公司 A kind of cylindrical battery turnover box
CN107719878A (en) * 2017-11-17 2018-02-23 卢荣红 A kind of carton anti-deformation device
CN208631196U (en) * 2018-07-13 2019-03-22 永发(河南)模塑科技发展有限公司 A kind of Tenon false proof device of moulded paper pulp product

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CN109533616A (en) * 2018-12-25 2019-03-29 江长锋 A kind of papermaking transmission device with classification feature
CN113335719A (en) * 2021-04-14 2021-09-03 安徽康佳电子有限公司 Jumbo size TV set buckle formula outer container

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