CN204937950U - A kind of toner cartridge packing device - Google Patents

Abstract

The utility model discloses a kind of toner cartridge packing device.This toner cartridge packing device comprises air bag and air bag hot-sealing line, and air bag coheres composition primarily of upper film and lower film by air bag hot-sealing line; Multiple air bag and multiple air bag hot-sealing line interval arrange thus are combined to form air bag group, form the gasbag for packing toner cartridge after air bag group doubling involution.Thus, the inflation of this gasbag forms the bag like construction having built-in space enclosed afterwards, conveniently products to be packaged (as toner cartridge) are directly put in gasbag, namely ensure that the safety (shockproof loss prevention Anti-fall) of products to be packaged in transportation; Integrated packing device, without the need to extra parcel, has saved material cost, human cost and time cost simultaneously.

Description

A kind of toner cartridge packing device

Technical field

The utility model relates to packing device, particularly a kind of toner cartridge packing device.

Background technology

Toner cartridge is as the parts of laser printer most critical, and in print procedure, the image-forming block of more than 70% concentrates in toner cartridge, which determines the quality of print quality, also determines the height printing cost.And toner cartridge is as fragile goods, in transportation, how to accomplish that antidetonation loss prevention especially comes into one's own.At present, the packaging of toner cartridge adopts expanded polyethylene foam, foam or gasbag simply to wrap up more, not only easily causes dropping of toner cartridge in transportation, also easily causes the waste of packing, and need to spend a large amount of manpower and time to wrap up toner cartridge.

Existing packaging airbag bag, disclosed in 19 days Augusts in 2015, the patent No. is the Chinese patent of 201510259071.8, the gasbag after by inflation is needed to be wrapped in products to be packaged in use, and without fixing shape, therefore in transportation, dropping of products to be packaged is easily caused, if will wrap up products to be packaged completely certainly will need more gasbag, waste material, cost is larger.

Utility model content

The purpose of this utility model is to provide a kind of toner cartridge packing device, to solve the problem.

According to an aspect of the present utility model, provide a kind of toner cartridge packing device, comprise air bag and air bag hot-sealing line, air bag coheres composition primarily of upper film and lower film by air bag hot-sealing line; Multiple air bag and multiple air bag hot-sealing line interval arrange thus are combined to form air bag group, form the gasbag for packing toner cartridge after air bag group doubling involution.Thus, the inflation of this gasbag forms the bag like construction having built-in space enclosed afterwards, conveniently products to be packaged (as toner cartridge) are directly put in gasbag, namely ensure that the safety (shockproof loss prevention Anti-fall) of products to be packaged in transportation; Integrated packing device, without the need to extra parcel, has saved material cost, human cost and time cost simultaneously.

In some embodiments, inside air bag is also provided with heat-sealing block, and heat-sealing block is distributed in air bag, the upper film of its correspondence position and lower film is bonded together.Thus, after airbag aeration, can bend in bonding place of heat-sealing block, after the heat-sealing block mating reaction bending on gasbag forward and backward bag face, form the level and smooth bottom surface of gasbag and end face.

In some embodiments, gasbag comprises anterior bag surface and back pkt. face, and anterior bag surface also comprises upper overturning and lower flange, and three of upper overturning and lower flange are cohered with back pkt. face and middle part is formed into thing mouth respectively.Thus, after gasbag inflation, gasbag anterior bag surface and back pkt. face are sent out near the heat-sealing block place at top and are bent to form level and smooth end face, and coordinate with upper overturning form gasbag mount cover structure, gasbag anterior bag surface and back pkt. face are bent to form level and smooth bottom surface bag bottom structure near the heat-sealing block place of bottom.And after inflation, the lower flange heat-sealing block corresponding with on upper overturning and back pkt. face coordinate formed can folding enter thing mouth, facilitate putting into and taking out of products to be packaged.

In some embodiments, heat-sealing block is less than the width of air bag, and in horizontal straight-though arrangement.Thus, both the upper film of air bag and lower film can be cohered, the aeration of air bag can be ensured again; And after airbag aeration, the deformation of straight line occurs at heat-sealing block place, and impels gasbag to form level and smooth end face and bottom surface.

In some embodiments, also comprise upper air valve film, lower air valve film and refractory layer, at refractory layer place, upper air valve film is together with upper film sealing, and lower air valve film and lower film heat-sealing, form air bag air intake between upper air valve film and lower air valve film.This toner cartridge packing device also comprises inlet channel hot-sealing line, and upper film, lower film, upper air valve film and lower air valve film are bonded together by inlet channel hot-sealing line, thus form main free air diffuser between sack air bag hot-sealing line and inlet channel hot-sealing line.Refractory layer extends to the below of inlet channel hot-sealing line by the top of inlet channel hot-sealing line, thus makes air bag air intake be communicated with main air intake and each air bag.In addition, this toner cartridge packing device also comprises air guide hot-sealing line, air guide hot-sealing line forms up big and down small shape, extend to upper air valve film and lower air valve film lower end along gasbag bottom direction from inlet channel hot-sealing line till, air guide hot-sealing line by upper air valve film, lower air valve film and lower film sealing together.Thus, namely facilitate the inflation of gasbag, back flow of gas when simultaneously can prevent from inflating, improves charge efficiency, has saved the time.

In some embodiments, the bag width forming gasbag is consistent.Thus, air bag is evenly distributed after inflation, plays better shockproof effect.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of the toner cartridge packing device of a kind of embodiment of the utility model.

Fig. 2 is the anterior bag surface schematic perspective view of the packing device of toner cartridge shown in Fig. 1.

The back pkt. face schematic perspective view that Fig. 3 is the packing device of toner cartridge shown in Fig. 1.

Fig. 4 is the A-A cutaway view of the packing device of toner cartridge shown in Fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 to Fig. 4 show schematically show the toner cartridge packing device according to a kind of embodiment of the present utility model.As shown in the figure, this device comprises air bag 12 and air bag hot-sealing line 13, and air bag 12 coheres composition primarily of upper film 31 and lower film 32 by air bag hot-sealing line 13; Multiple air bag 12 and multiple air bag hot-sealing line 13 interval arrange thus are combined to form air bag group, form the gasbag 1 for packing toner cartridge after air bag group doubling involution.Air bag 12 inside is also provided with heat-sealing block 23, and heat-sealing block 23 is distributed in air bag 12, the upper film 31 of the position of its correspondence and lower film 32 is bonded together.Gasbag 1 comprises anterior bag surface 21 and back pkt. face 22.Gasbag 1 also comprises upper overturning 24 and lower flange 25, and three of upper overturning 24 and lower flange 25 are cohered with back pkt. face 22 and middle part is formed into thing mouth 27 respectively.Heat-sealing block 23 is less than the width of air bag 12, and in horizontal straight-though arrangement.After to gasbag 1 fully inflation, because the upper film 31 of air bag 12 and lower film 32 cohere by heat-sealing block 23, and heat-sealing block 23 is less than the width of air bag 12, even if upper film 31 coheres with lower film 32 and in turn ensure that the aeration of air bag 12 is convenient to the inflation of whole gasbag 1 thus, go up film 31 and lower film 32 to cohere air bag 12 can be made to occur to bend deformation and the bottom surface and the end face that form gasbag 1 cohering position simultaneously, and upper overturning 24 and lower flange 25 only cohere with the back pkt. face 22 of gasbag 1, what can form anterior bag surface 21 opening after inflation enters thing mouth 27, and have on back pkt. face 22 and enter the corresponding heat-sealing block 23 of thing mouth with this, can bend at this heat-sealing block 23 place, making can folding into thing mouth 27, conveniently toner cartridge put into or take out this toner cartridge packing device.

In the present embodiment, this toner cartridge packing device also comprises upper air valve film 33, lower air valve film 34 and refractory layer 35, at refractory layer 35 place, upper air valve film 33 is together with upper film 31 involution, lower air valve film 34, together with lower film 32 involution, forms air bag air intake 19 between upper air valve film 33 and lower air valve film 34.This toner cartridge packing device also comprises inlet channel hot-sealing line 17, upper film 31, lower film 32, upper air valve film 33 and lower air valve film 34 are bonded together by inlet channel hot-sealing line 17, thus form main free air diffuser 18 between sack air bag hot-sealing line 13 and inlet channel hot-sealing line 17.Refractory layer 35 extends to the below of inlet channel hot-sealing line 17 by the top of inlet channel hot-sealing line 17, thus makes air bag air intake 19 be communicated with main air intake 18 and each air bag 12.In addition, this toner cartridge packing device also comprises air guide hot-sealing line 20, air guide hot-sealing line 20 forms up big and down small shape, extend to upper air valve film 33 and lower air valve film 34 lower end along gasbag 1 bottom direction from inlet channel hot-sealing line 17 till, air guide hot-sealing line 20 by upper air valve film 33, lower air valve film 34 and lower film 32 involution together.Air bag 12 width of composition gasbag 1 is consistent, and gasbag 1 inflates the packing device that rear formation is applicable to packing toner cartridge.

In other some embodiments, heat-sealing block 23 can be other shapes such as oblong, square, circle; Air bag group can form gasbag 1 along the horizontal doubling involution of air bag 12 orientation, also can form gasbag 1 along the longitudinal doubling involution of air bag 12 orientation.

There is the toner cartridge packing device of said structure, during inflation, gas enters from main free air diffuser 18, then by air bag air intake 19, and spread in air bag 12 along the structure that air guide hot-sealing line 20 is up big and down small, along with entering of gas, gradually be full of by gas between upper film 31 and lower film 32, and because air guide hot-sealing line 20 is by upper air valve film 33, lower air valve film 34 and lower film 32 heat-sealing, gas is caused to be filled with in gasbag 1 and can not adverse current to go out, and after air bag 12 is filled by gas, gasbag 1 is filled with air the bag like construction being formed with built-in space, because upper film 31 and lower film 32 are bonded together by heat-sealing block 23, can occur after inflation to bend deformation herein, form top cover assembling structure and the bottom bag bottom structure of gasbag 1, and upper overturning 24, lower flange 25 and heat-sealing block 23 inflate rear coordinate formed can folding enter thing mouth 27.And can be one-body molded after this kind of toner cartridge packing device inflation, form the size being applicable to placing toner cartridge, and toner cartridge is put into completely packaging airbag bag, both ensure that in transport, toner cartridge not easily drops, also saved cost, manpower and packaging time simultaneously.

Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (9)

1. a toner cartridge packing device, comprises air bag and air bag hot-sealing line, and described air bag coheres composition primarily of upper film and lower film by described air bag hot-sealing line; It is characterized in that, multiple described air bag and multiple described air bag hot-sealing line interval arrange thus are combined to form air bag group, form the gasbag for packing toner cartridge after described air bag group doubling involution.

2. toner cartridge packing device according to claim 1, is characterized in that, described inside air bag is also provided with heat-sealing block, and described heat-sealing block is distributed in described air bag, the described upper film of its correspondence position and described lower film is bonded together.

3. toner cartridge packing device according to claim 2, is characterized in that, described gasbag comprises anterior bag surface and back pkt. face.

4. toner cartridge packing device according to claim 3, is characterized in that, described anterior bag surface comprises upper overturning and lower flange, and three of described upper overturning and described lower flange are cohered with described back pkt. face and middle part is formed into thing mouth respectively.

5. toner cartridge packing device according to claim 2, is characterized in that, described heat-sealing block is less than the width of described air bag, and in horizontal straight-though arrangement.

6. toner cartridge packing device according to claim 1, it is characterized in that, also comprise upper air valve film, lower air valve film and refractory layer, at described refractory layer place, described upper air valve film is together with described upper film sealing, described lower air valve film and described lower film heat-sealing, form air bag air intake between described upper air valve film and described lower air valve film.

7. toner cartridge packing device according to claim 6, it is characterized in that, also comprise inlet channel hot-sealing line, described upper film, described lower film, described upper air valve film and described lower air valve film are bonded together by described inlet channel hot-sealing line, thus form main free air diffuser between the described air bag hot-sealing line and described inlet channel hot-sealing line of sack.

8. toner cartridge packing device according to claim 7, it is characterized in that, also comprise air guide hot-sealing line, described air guide hot-sealing line forms up big and down small shape, extend to described upper air valve film and described lower air valve film lower end along described gasbag bottom direction from described inlet channel hot-sealing line till, described air guide hot-sealing line by described upper air valve film, described lower air valve film and described lower film sealing together.

9. toner cartridge packing device according to claim 1, is characterized in that, the described bag width forming described gasbag is consistent.