CN206086016U - Bar printer rubber roll install retention mechanism - Google Patents
Bar printer rubber roll install retention mechanism Download PDFInfo
- Publication number
- CN206086016U CN206086016U CN201621129333.5U CN201621129333U CN206086016U CN 206086016 U CN206086016 U CN 206086016U CN 201621129333 U CN201621129333 U CN 201621129333U CN 206086016 U CN206086016 U CN 206086016U
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- axle
- bearing shell
- rubber roll
- limiting plate
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000014759 maintenance of location Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model belongs to the technical field of bar printer, specifically speaking is a bar printer rubber roll install retention mechanism. Including gear, the fixed cover an of axle bush, axle sleeve a, rubber roll axle, axle sleeve b and the fixed b that overlaps of axle bush, wherein the one end of rubber roll axle is overlapped in proper order and is equipped with axle sleeve an and the fixed cover an of axle bush, and the fixed cover an of axle bush can follow endwise slip, just rotatable, and the other end of rubber roll axle overlaps in proper order and is equipped with axle sleeve b and the fixed cover b of axle bush, fixed cover b is rotatable along circumference for the axle bush, and confine with the core and be connected in two mounting grooves being equipped with on the core frame of holding, the gear sets up in the tip of rubber roll axle respectively for the fixed cover an of axle bush and the fixed cover b of axle bush for output gear meshing with the motor. The utility model discloses a motor gear driving rubber roll axle rotates, and under the operating condition, the rubber roll axle of motion group can not the drunkenness in the recess, guarantees rubber roll normal operating.
Description
Technical field
This utility model belongs to bar code printer technical field, and specifically a kind of bar code printer rubber roll is installed and fixed
Mechanism.
Background technology
Bar code printer printing rubber roller, belongs to consumable accessory, in use, is easier to damage, once and print glue
After roller is damaged, printer just will be unable to normal use.Traditional bar code printer printing rubber roller is changed to be needed to use screwdriver,
Remove and install and bother very much, it is sometimes desirable to depot repair, many inconvenience is brought to user.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of bar code printer rubber roll mechanism for installing.
The mechanism solves the problems referred to above of prior art presence, it is very convenient efficiently just can be by printing rubber roller quick-replaceable, only
Require a very short time.
To achieve these goals, this utility model is employed the following technical solutions：
A kind of bar code printer rubber roll mechanism for installing, including gear, bearing shell fixed cover a, axle sleeve a, rubber roller, axle sleeve
B and bearing shell fixed cover b, wherein one end of rubber roller are arranged with axle sleeve a and bearing shell fixed cover a successively, and the bearing shell fixed cover a can
Slide axially, it is and rotatable, the other end of the rubber roller is arranged with axle sleeve b and bearing shell fixed cover b successively, and the bearing shell is solid
Surely cover b circumferentially rotatably, the bearing shell fixed cover a and bearing shell fixed cover b is respectively contained in two peaces that movement frame is provided with
In tankage, and it is located by connecting with movement frame, the gear is arranged at the end of rubber roller and is located at bearing shell fixed cover a
Homonymy, the gear are engaged for the output gear with motor.
The bearing shell fixed cover a is identical with bearing shell fixed cover b structures, including fixed cover, positioning convex, long limiting plate and
The two ends of short limiting plate, wherein fixed cover are radially respectively equipped with long limiting plate and short limiting plate, the long limiting plate and short limit
Position plate is extended in opposite directions, and the positioning convex is arranged at the end of long limiting plate, and the fixed cover is placed on movement frame
Mounting groove in, the long limiting plate and short limiting plate are respectively positioned at the both sides of the mounting groove, the positioning convex and movement
The positioning gap that frame is provided with is located by connecting.
The mounting groove is c-type structure, and the excircle of the fixed cover is provided with the opening for being smaller than the c-type structure
Highly, and be parallel to each other two allow bit plane, two allow bit plane to be located at the two of the long limiting plate and short limiting plate respectively
Side.
The positioning gap is located at the top of mounting groove.
One end of the rubber roller is provided with short axle, and the other end is provided with major axis, and the axle sleeve a and bearing shell fixed cover a are sheathed on
On major axis, the bearing shell fixed cover a can slide along major axis, and the gear is arranged at the end of major axis, and the axle sleeve b and bearing shell are solid
Surely cover b to be sheathed in short axle, the bearing shell fixed cover b is by being sheathed on the check ring axial limiting of stud ends.
The short axle and major axis it is coaxial with rubber roller, and diameter less than rubber roller diameter.
The fixed cover is integral type structure with the long limiting plate and short limiting plate at two ends.
The bearing shell fixed cover a and bearing shell fixed cover b adopt plastic material.
Advantage of the present utility model and beneficial effect are：
1. this utility model drives rubber roller to rotate by motor gear, and under working condition, the rubber roller group of motion is recessed
Play is unable in groove, it is ensured that rubber roll normally runs.
2., when this utility model changes rubber roll, convenient and swift, integrated operation is simple.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Structural representations of the Fig. 2 for this utility model mid-rubber roll；
Exploded views of the Fig. 3 for this utility model rubber-roller mounting structure；
Structural representations of the Fig. 4 for this utility model intermediate bushing fixed cover；
Fig. 5 is the structural representation of movement frame in this utility model；
Fig. 6 is one of this utility model mid-rubber roll scheme of installation；
Fig. 7 for this utility model mid-rubber roll scheme of installation two.
In figure：1 is gear, and 2 is bearing shell fixed cover a, and 3 is axle sleeve a, and 4 is rubber roller, and 5 is axle sleeve b, and 6 is bearing shell fixed cover
B, 7 is check ring, and 8 is movement frame, and 81 is mounting groove, and 82 are positioning gap, and 9 is short axle, and 10 is major axis, and 20 is fixed cover,
21 is positioning convex, and 22 is long limiting plate, and 23 is to allow bit plane, and 24 is short limiting plate.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and it is embodied as
Example is described in detail to this utility model.
As Figure 1-3, a kind of bar code printer rubber roll mechanism for installing that this utility model is provided, including gear 1,
Bearing shell fixed cover a2, axle sleeve a3, rubber roller 4, axle sleeve b5 and bearing shell fixed cover b6, one end of wherein rubber roller 4 is arranged with successively
Axle sleeve a3 and bearing shell fixed cover a2, the bearing shell fixed cover a2 can slide axially, and rotatable, the rubber roller 4 it is another
End is arranged with axle sleeve b5 and bearing shell fixed cover b6 successively, and the bearing shell fixed cover b6 is axially fixed, circumferentially rotatably, described
Bearing shell fixed cover a2 and bearing shell fixed cover b6 be respectively contained in two mounting grooves 81 that movement frame 8 is provided with, and and movement
Frame 8 is located by connecting, as shown in Figure 5.The gear 1 is arranged at the end of rubber roller 4 and is located at bearing shell fixed cover a2 same
Side, the gear 1 are engaged for the output gear with motor.
Further, one end of the rubber roller 4 is provided with short axle 9, and the other end is provided with major axis 10, the axle sleeve a3 and bearing shell
Fixed cover a2 is sheathed on major axis 10, and the bearing shell fixed cover a2 can slide along major axis 10, and the gear 1 is arranged at major axis 10
End, the axle sleeve b5 and bearing shell fixed cover b6 are sheathed in short axle 9, and the bearing shell fixed cover b6 is by being sheathed on 9 end of short axle
7 axial limiting of check ring in portion.The short axle 9 and major axis 10 are coaxial with rubber roller 4, and diameter is straight less than rubber roller 4
Footpath.
As shown in figure 4, the bearing shell fixed cover a2 is identical with bearing shell fixed cover b6 structures, including fixed cover 20, positioning
Raised 21, long limiting plate 22 and short limiting plate 24, the wherein two ends of fixed cover 20 are radially respectively equipped with long limiting plate 22 and short
Limiting plate 24, the long limiting plate 22 and short limiting plate 24 are extended in opposite directions, and the positioning convex 21 is axially disposed at
The end of long limiting plate 22.The fixed cover 20 is placed in the mounting groove 81 on movement frame 8, the long limiting plate 22 and short limit
, respectively positioned at the both sides of the mounting groove 81, the positioning gap 82 that the positioning convex 21 is provided with movement frame 8 is fixed for position plate 24
Position connection.
As shown in figure 5, the mounting groove 81 is in intracavity diameter under c-type structure, the i.e. openings of sizes of mounting groove 81, it is described
Positioning gap 82 is located at the top of mounting groove 81.The excircle of the fixed cover 20 is provided with and is smaller than the c-type structure
Open height and be parallel to each other two allow bit plane 23, and two allow bit plane 23 to be located at the long limiting plate 22 and short respectively
The both sides of limiting plate 24.During installation, first long limiting plate 22 and short limiting plate 24 are horizontally disposed with, by the resigning of upper and lower both sides
Plane 23 is inserted in c-type intracavity.Then long limiting plate 22 is rotated up into 90 °, positioning convex 21 is placed on movement frame 8
In positioning gap 82, realize being located by connecting.Now positioning convex 21 is circumferentially positioned, the long limiting plate 22 and short limiting plate 24
It is spacing vertically.The bearing shell fixed cover a2 and bearing shell fixed cover b6 adopt the length of plastic material, the fixed cover 20 and two ends
Limiting plate 22 and short limiting plate 24 are integral type structure.
It is of the present utility model installation fixation procedure be：
The bearing shell fixed cover a2 at 10 end of major axis of rubber roller 4 is snapped in by horizontal direction in the mounting groove 81 of movement frame 8, short axle
9 end whole groups are put in opposite side mounting groove 81, as shown in Figure 6.Bearing shell fixed cover a2 is rotated up into 90 °, and makes convex
Play 21 to snap in the positioning gap 82 on movement frame 8, realize the fixation of bearing shell fixed cover a2.By 4 axial direction of rubber roller to the left
Side promotes short axle end bearing shell fixed cover b6, until bearing shell fixed cover b6 and right mounting slot 81 position clamping, longitudinal end gear 1 with
Motor output gear is engaged, as shown in Figure 7.Bearing shell fixed cover b6 is rotated up into 90 °, makes positioning convex 21 snap in movement frame 8
On positioning gap 82 in, realize the fixation of bearing shell fixed cover b6, as shown in Figure 1.
This utility model drives rubber roller to rotate by motor gear, and under working condition, the rubber roller group of motion is being installed
Play is unable in groove, it is ensured that rubber roll normally runs.When this utility model changes rubber roll, convenient and swift, integrated operation is simple.
Embodiment of the present utility model is the foregoing is only, protection domain of the present utility model is not intended to limit.It is all
Any modification, equivalent substitution and improvements made within spirit of the present utility model and principle, extension etc., are all contained in this reality
With in new protection domain.
Claims (8)
1. a kind of bar code printer rubber roll mechanism for installing, it is characterised in that including gear (1), bearing shell fixed cover a (2), axle
Set a (3), rubber roller (4), axle sleeve b (5) and bearing shell fixed cover b (6), one end of wherein rubber roller (4) is arranged with axle sleeve a successively
(3) and bearing shell fixed cover a (2), the bearing shell fixed cover a (2) can slide axially, it is and rotatable, the rubber roller (4) it is another
One end is arranged with axle sleeve b (5) and bearing shell fixed cover b (6) successively, and the bearing shell fixed cover b (6) is circumferentially rotatable, the axle
Watt fixed cover a (2) and bearing shell fixed cover b (6) be respectively contained in two mounting grooves (81) that movement frame (8) is provided with, and
It is located by connecting with movement frame (8), the gear (1) is arranged at the end of rubber roller (4) and is located at bearing shell fixed cover a (2)
Homonymy, the gear (1) are engaged for the output gear with motor.
2. bar code printer rubber roll mechanism for installing according to claim 1, it is characterised in that the bearing shell fixed cover
A (2) is identical with bearing shell fixed cover b (6) structure, including fixed cover (20), positioning convex (21), long limiting plate (22) and short limit
Position plate (24), the two ends of wherein fixed cover (20) are radially respectively equipped with long limiting plate (22) and short limiting plate (24), the length
Limiting plate (22) and short limiting plate (24) are extended in opposite directions, and the positioning convex (21) is arranged at the end of long limiting plate (22)
Portion, the fixed cover (20) are placed in the mounting groove (81) on movement frame (8) Nei, the long limiting plate (22) and short limiting plate
(24) the positioning gap being provided with movement frame (8) positioned at the both sides of the mounting groove (81), the positioning convex (21) respectively
(82) it is located by connecting.
3. bar code printer rubber roll mechanism for installing according to claim 2, it is characterised in that the mounting groove (81)
For c-type structure, the excircle of the fixed cover (20) is provided with the open height that is smaller than the c-type structure and mutually flat
Capable two allow bit plane (23), and two allow bit plane (23) to be located at the long limiting plate (22) and short limiting plate (24) respectively
Both sides.
4. bar code printer rubber roll mechanism for installing according to claim 2, it is characterised in that the positioning gap
(82) positioned at the top of mounting groove (81).
5. bar code printer rubber roll mechanism for installing according to claim 2, it is characterised in that the rubber roller (4)
One end be provided with short axle (9), the other end is provided with major axis (10), and the axle sleeve a (3) and bearing shell fixed cover a (2) are sheathed on major axis
(10), on, the bearing shell fixed cover a (2) can be slided along major axis (10), and the gear (1) is arranged at the end of major axis (10), institute
State axle sleeve b (5) and bearing shell fixed cover b (6) is sheathed in short axle (9), the bearing shell fixed cover b (6) is by being sheathed on short axle (9)
Check ring (7) axial limiting of end.
6. bar code printer rubber roll mechanism for installing according to claim 5, it is characterised in that the short axle (9) and
Major axis (10) is coaxial with rubber roller (4), and diameter less than rubber roller (4) diameter.
7. bar code printer rubber roll mechanism for installing according to claim 2, it is characterised in that the fixed cover (20)
Long limiting plate (22) and short limiting plate (24) with two ends is integral type structure.
8. the bar code printer rubber roll mechanism for installing according to any one of claim 1-7, it is characterised in that the axle
Watt fixed cover a (2) and bearing shell fixed cover b (6) adopt plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129333.5U CN206086016U (en) | 2016-10-17 | 2016-10-17 | Bar printer rubber roll install retention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129333.5U CN206086016U (en) | 2016-10-17 | 2016-10-17 | Bar printer rubber roll install retention mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086016U true CN206086016U (en) | 2017-04-12 |
Family
ID=58483503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129333.5U Expired - Fee Related CN206086016U (en) | 2016-10-17 | 2016-10-17 | Bar printer rubber roll install retention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458099A (en) * | 2017-09-25 | 2017-12-12 | 李琼兵 | A kind of bar code printer rubber roll mechanism for installing |
| CN108357190A (en) * | 2018-04-17 | 2018-08-03 | 泉州金百利包装用品有限公司 | A kind of print roller |
-
2016
- 2016-10-17 CN CN201621129333.5U patent/CN206086016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458099A (en) * | 2017-09-25 | 2017-12-12 | 李琼兵 | A kind of bar code printer rubber roll mechanism for installing |
| CN108357190A (en) * | 2018-04-17 | 2018-08-03 | 泉州金百利包装用品有限公司 | A kind of print roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |