CN209226275U - Label box structure - Google Patents

Abstract

The utility model provides a kind of label box structure, including the shell for accommodating label roll, the label roll is divided axially into both ends along it, the position of one or both ends in the inner walls corresponding to label roll is provided with the drop friction structure for protruding from inner walls, after label roll is packed into shell, the drop friction structure separates the one or both ends end face of label roll with inner walls.The utility model, drop friction structure is provided in inner walls corresponding with the one or both ends of label roll, after label roll is packed into shell, the end face of label roll is no longer all contacted with inner walls, but it is contacted with drop friction structure, contact surface is reduced, to reduce the frictional force rotated when label roll paper delivery, reduces label paper delivery resistance.

Description

Label box structure

Technical field

The utility model belongs to printing consumables technical field, in particular to a kind of label box structure.

Background technique

Label box is packed into after label box for accommodating label roll, label roll, the both ends of label roll and label box contact surface It is larger or be sticked to label box inner wall, biggish frictional force can be generated in printing and makes range and increases, and at paper delivery difficulty, influenced Printing.

Label roll passes through the hollow shaft sleeve of itself outside the axis of label box, label preferable paper delivery state in printing Be: label is removed from label roll after by pulling force, at the same drive label roll around label box central axis and paper delivery.But label roll Itself has tension, can scatter after being packed into label box, to generate extruding with label box side wall, in printing, increases out Paper resistance；Due to having gap between label roll inner ring and outer ring, in paper delivery, the axis of label roll not can rotate, but pass through Pull the label paper paper delivery in outside, in fact, the pulling force only some can play the role of paper feed, and another part wastes During tightening label paper inwardly, so that must increase pulling force could pull out the label paper of same length, increase out The resistance of paper.

Utility model content

In view of the above deficiencies of the prior art, the purpose of this utility model is to provide a kind of label box structure, subtract Small tenon checks out paper resistance.

In order to achieve the above objects and other related objects, the utility model provides a kind of label box structure, including for holding Receive the shell of label roll, the label roll is divided axially into both ends along it, correspond in the inner walls label roll one end or The position at both ends is provided with the drop friction structure for protruding from inner walls, after label roll is packed into shell, the drop friction knot Structure separates the one or both ends end face of label roll with inner walls.

Using the above structure, it is provided with drop friction structure in inner walls corresponding with the one or both ends of label roll, After label roll is packed into shell, the end face of label roll is no longer all contacted with inner walls, but is contacted with drop friction structure, is reduced Contact surface reduces label paper delivery resistance to reduce the frictional force rotated when label roll paper delivery.

Further, the shell includes the upper casing and lower casing being connected, in the upper casing top inner wall and/or lower casing bottom Wall is provided with the drop friction structure.

Further, the drop friction structure is convex ribs.

Further, the convex ribs on the upper casing or lower casing are at least 3, and circumferentially distributed along label box.

Further, the convex ribs are bar shaped or arc, and have angle with the winding direction of label roll.

Further, in the upper casing and lower casing, one of them is provided with multiple location holes, another is provided with and location hole Corresponding positioning column, upper casing are connect with lower casing by the location hole and positioning column.

Further, the positioning column front end is pyramidal structure, and positioning column end outer wall is provided with positioning bar, when positioning column is inserted After entering location hole, the positioning bar and location hole inner wall close-fitting.

Further, the label box further includes label roll, and the label roll is mounted in shell, one end of label roll or two It holds towards the drop friction structure.

Further, the label box further includes the gasket for preventing label paper from scattering automatically, and the gasket is connected to mark Sign the wherein one or both ends of volume.

Further, the label tabletting structure for preventing label from retracting is additionally provided on the shell.

As described above, the beneficial effects of the utility model are: the utility model, corresponding with the one or both ends of label roll Drop friction structure is provided in inner walls, after label roll is packed into shell, the end face of label roll no longer whole and inner walls Contact, but contacted with drop friction structure, contact surface is reduced, to reduce the frictional force rotated when label roll paper delivery, is subtracted Small tenon checks out paper resistance.

Detailed description of the invention

Fig. 1 is the explosive view of the utility model one embodiment；

Fig. 2 is the perspective view of lower casing in Fig. 1；

Fig. 3 is the perspective view of upper casing in Fig. 1；

Fig. 4 is the explosive view of another embodiment of the utility model

Fig. 5 is the structural schematic diagram of the label roll in Fig. 4 with gasket；

Fig. 6 is the scheme of installation of label tabletting structure and label paper on shell.

Piece mark explanation:

11- upper casing；12- lower casing；13- positioning column；14- location hole；15- axis；16- positioning bar；2- label roll；21- is empty Mandrel；22- label paper；3- convex ribs；41- elastic pressuring plate；42- stop part；5- rubber roller；6- gasket.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

As shown in Figure 1 to Figure 3, the utility model provides a kind of label box structure, including the shell for accommodating label roll 2 Body, label roll 2 are that the coil structure formed in a hollow shaft 21 is wrapped in by label paper, and it is right with hollow shaft 21 to be provided in shell The axis 15 answered, 21 sets of hollow shaft outside axis 15, will position between label roll 2 and shell, when label paper is by pulling force paper delivery, Hollow shaft 21 is rotated around axis 15, and label paper is removed from label roll 2；Wherein, label roll 2 along its axially be respectively first end and Second end；Position in the inner walls corresponding to the first end of label roll 2 and/or second end is provided with drop friction structure, The drop friction structure protrudes from inner walls, and after label roll 2 is packed into shell, the drop friction structure is by the one of label roll 2 The end face at end or both ends is separated with inner walls.

It is provided with drop friction structure in inner walls corresponding with wherein one end end face of label roll 2 or both ends end face, After label roll 2 is packed into shell, the end face of label roll 2 is no longer all contacted with inner walls, but is contacted with drop friction structure, is subtracted Small contact surface reduces label paper delivery resistance to reduce the frictional force rotated when 2 paper delivery of label roll.

Wherein, Fig. 1 show the explosive view of the label box containing label roll 2, and shell includes 11 He of upper casing being connected Lower casing 12,11 top inner wall of upper casing or 12 bottom interior wall of lower casing are provided with drop friction structure, the drop friction structure and label One end of volume 2 is corresponding；Or 11 top inner wall of upper casing and 12 bottom interior wall of lower casing are provided with drop friction structure, drop friction structure It is respectively corresponded with two end faces of label roll 2.

As shown in Figures 2 and 3, in one embodiment, the drop friction structure is convex ribs 3, convex ribs 3 and upper casing 11 or 12 integrated injection molding of lower casing.And label the convex ribs 3 are bar shaped or arc, and have an angle with the winding direction of label roll 2, i.e., The circumferencial direction intersection of volume 2, can be along the radial or tangential of label roll 2.

In one embodiment, to guarantee stability of strutting system, the convex ribs 3 on the upper casing 11 or lower casing 12 are at least 3 Item, and it is circumferentially distributed along label box, guarantee to support stablizing for 2 end face of label roll, prevents beat.

In one embodiment, in the upper casing 11 and lower casing 12, one of them is provided with multiple location holes 14, another A positioning column 13 corresponding with location hole 14, upper casing 11 and lower casing 12 of being provided with is connected by the location hole 14 and positioning column 13 It connects, the sidewall upper of lower casing 12 offers multiple location holes 14 in this example, and positioning column 13 is arranged in 11 lower end of upper casing.

In one embodiment, for convenient for being aligned when connection, 13 front end of positioning column is pyramidal structure, 13 end of positioning column Outer wall is provided with positioning bar 16, and after positioning column 13 is inserted into location hole 14, the positioning bar 16 and 14 inner wall close-fitting of location hole lead to The mode of interference fit is fixed by upper casing 11 and lower casing 12, and wherein positioning bar 16 is along the circumferential setting 1,2 or 3 of positioning column 13 It is more than item.

In one embodiment, as shown in Figure 1, the label box further includes label roll 2, label roll 2 is mounted on shell Interior, towards the drop friction structure, i.e. upper casing 11 and/or 12 inner wall of lower casing is provided with convex ribs 3 for the one or both ends of label roll 2.

As shown in figure 4, being to scatter automatically after preventing label roll 2 to be packed into label box, increase the resistance of paper delivery；The label box It further include the gasket 6 for preventing label roll 2 from scattering automatically, gasket 6 is in ring structure corresponding with 2 end face of label roll, described One of end face of label roll 2 is connected with gasket 6 or the both ends end face of the label roll 2 is respectively connected with gasket 6.

Fig. 5 show the schematic diagram that 2 both ends of label roll are respectively connected with gasket 6.Wherein metal or plastics etc. can be used in gasket 6 It is made.

Specifically, the label paper edge of label roll 2 is Nian Jie with gasket 6 or connects by other means, gasket 6 with gum or Without glue, when without glue, using the excessive glue of label paper edge Nian Jie with gasket under normal conditions due to label paper edge and gasket 6 Between viscous force, prevent label roll 2 to scatter outward automatically, after avoiding label paper from scattering with housing sidewall generate friction and increase Resistance；And label roll 2 is made to keep the web-like of tightening in label box, in paper delivery, pulling force makes label paper from gasket 6 Removing, label roll 2 rotate and paper feed around the axis 15 of label box, it is no longer necessary to label roll 2 first be tightened paper delivery again, overcome mark Label paper needs the problem of increasing pulling force ability paper delivery after scattering outward.

As shown in figure 4, being also integrated with the installation site of rubber roller in label box, and rubber roller 5 is installed.

In one embodiment, the label tabletting knot for preventing label paper 22 from retracting is additionally provided on the shell Structure, as shown in Figure 4 and Figure 6；The label tabletting structure includes stop part 42 and elastic pressuring plate 41, stop part 42 and elastic pressuring plate 41 It is arranged on 22 paper output path of label paper, is located at 22 two sides of label paper, label paper 22 is pressed in stop part by elastic pressuring plate 41 On 42, its rollback is prevented.Wherein elastic pressuring plate 41 can be reed or cantilever-shaped elastic slice.

Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model Spirit with technical idea under all equivalent modifications or change for being completed, should be contained by the claim of the utility model Lid.

Claims (10)

1. a kind of label box structure, including the shell for accommodating label roll, the label roll is divided axially into both ends along it, special Sign is: the position in the inner walls corresponding to the one or both ends of label roll, which is provided with, to be protruded from the drops of inner walls and rubs Wipe structure when label roll be packed into shell it is interior after, the drop friction structure by the one or both ends end face of label roll and inner walls every It opens.

2. label box structure according to claim 1, it is characterised in that: the shell include the upper casing that is connected and under Shell, the upper casing top inner wall and/or lower casing bottom interior wall are provided with the drop friction structure.

3. label box structure according to claim 2, it is characterised in that: the drop friction structure is convex ribs.

4. label box structure according to claim 3, it is characterised in that: the convex ribs on the upper casing or lower casing are at least 3 Item, and it is circumferentially distributed along label box.

5. label box structure according to claim 3, it is characterised in that: the convex ribs are bar shaped or arc, and and label The winding direction of volume has angle.

6. label box structure according to claim 2, it is characterised in that: in the upper casing and lower casing, one of setting There are multiple location holes, another is provided with positioning column corresponding with location hole, and upper casing and lower casing pass through the location hole and positioning Column connection.

7. label box structure according to claim 6, it is characterised in that: the positioning column front end is pyramidal structure, positioning Column end outer wall is provided with positioning bar, after positioning column is inserted into location hole, the positioning bar and location hole inner wall close-fitting.

8. label box structure described in -7 any one according to claim 1, it is characterised in that: the label box further includes label Volume, the label roll is mounted in shell, and the one or both ends of label roll are towards the drop friction structure.

9. label box structure according to claim 8, it is characterised in that: the label box further includes for preventing label roll Automatically the gasket to scatter, the gasket are connected to the wherein one or both ends of label roll.

10. label box structure according to claim 8, it is characterised in that: be additionally provided on the shell for preventing from marking Sign back the label tabletting structure moved back.