CN206394250U - Integral type thermal printer cassette and thermal printer - Google Patents
Integral type thermal printer cassette and thermal printer Download PDFInfo
- Publication number
- CN206394250U CN206394250U CN201720009958.6U CN201720009958U CN206394250U CN 206394250 U CN206394250 U CN 206394250U CN 201720009958 U CN201720009958 U CN 201720009958U CN 206394250 U CN206394250 U CN 206394250U
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- CN
- China
- Prior art keywords
- rubber roll
- travelling gear
- thermal printer
- detachable member
- casing
- 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.)
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Abstract
The utility model provides a kind of integral type thermal printer cassette and thermal printer, movement includes casing and detachable member, rubber roll is rollably provided with detachable member, the heat-sensitive sheet that rubber roll installation position is abutted with rubber roll is additionally provided with casing, paper feed passage is formed between rubber roll and heat-sensitive sheet, the page orientation of paper feed passage is from bottom to top, casing is additionally provided with main cutter assembly above heat-sensitive sheet, the secondary cutting knife relative with main cutter assembly is additionally provided with detachable member, drive component includes the motor being connected by meshing transmission successively, first travelling gear and the second travelling gear, the end of second travelling gear and rubber roll coordinates, second travelling gear is in set facing downward relative to the circumference force direction of the first travelling gear, acute angle is formed between circumference force direction and vertical direction.The rubber roll realized is rotated from locking by gear so that special locking mechanism need not be set in addition so that the cassette mechanism structure of this case is more simple and easy for installation.
Description
Technical field
The utility model is related to thermal printing field, more particularly to a kind of integral type thermal printer cassette and thermal printing
Machine.
Background technology
Thermal printer is equipped with the Automatic Teller Machine of bank, the cashier of supermarket and electric business delivery, is handed over for printing
Easy strip, receipt or express delivery list.Thermal printer generally has a casing, and movement includes printhead, rubber roll and paper cutter
Deng, set when general printhead and rubber roll are separation, more usually rubber roll is opened and separated with the lid of printer, due to
Rubber roll needs detent mechanism that it is fixed, so as to ensure that rubber roll is not departed from when rotated, therefore is needed when opening to positioning
Mechanism is unlocked, and rubber roll is separated and is completed to change printing paper, and the setting of detent mechanism not only increases movement
Complex degree of structure, also increase cost.
The content of the invention
The first object of the present invention, which is to provide, a kind of realizes rubber roll from locking and the integral type thermal printer that simply assembles
Core.
The second object of the present invention, which is to provide, a kind of realizes rubber roll from locking and the thermal printer that simply assembles.
In order to realize the first purpose of the present utility model, the utility model provides a kind of integral type thermal printer cassette, its
Including casing and detachable member, detachable member is detachably connected with casing, and paper storehouse, detachable member are formed with casing
On be rollably provided with rubber roll, the heat-sensitive sheet that rubber roll installation position is abutted with rubber roll, rubber roll and temperature-sensitive are additionally provided with casing
Paper feed passage is formed between piece, the page orientation of paper feed passage is that from bottom to top, casing is additionally provided with above heat-sensitive sheet
The secondary cutting knife relative with main cutter assembly is additionally provided with main cutter assembly, detachable member；Thermal printer cassette also includes driving
Dynamic component, drive component includes motor, the first travelling gear and the second travelling gear being connected by meshing transmission successively, the second transmission
The end of gear and rubber roll coordinates, and the second travelling gear is in set facing downward relative to the circumference force direction of the first travelling gear,
Acute angle is formed between circumference force direction and vertical direction.
Further scheme is that the diameter of the second travelling gear is more than the diameter of the first travelling gear.
Further scheme is that drive component also includes the 3rd travelling gear, and motor is arranged under main cutter assembly
Side, the 3rd travelling gear is connected between the first travelling gear and motor.
Further scheme is, rubber roll installation position includes interior concaved circular cambered surface and outer convex arc surface, interior concaved circular cambered surface and outer
Convex arc surface connects and is located at the lower section of outer convex arc surface, rubber roll be located in the horizontal direction interior concaved circular cambered surface and heat-sensitive sheet it
Between；Rubber roll is erected on interior concaved circular cambered surface.
Further scheme is that rubber roll includes axle and the axle sleeve being enclosed on axle two ends；Second travelling gear is connected to axle
End on；Detachable member is provided with locating slot, and rubber roll is set up between locating slot, axle sleeve respectively with locating slot and interior concave arc
Face is abutted.
In order to realize the second purpose of the present utility model, the utility model provides a kind of thermal printer, including shell, with
The lid of housing hinge and the integral type thermal printer cassette in shell, integral type thermal printer cassette include casing and
Detachable member, lid is fixed with detachable member, and detachable member is detachably connected with casing, and paper is formed with casing
Storehouse, lid is covered and is rollably provided with rubber roll on the top in paper storehouse, detachable member, and rubber roll peace is additionally provided with casing
The position heat-sensitive sheet relative with rubber roll is filled, paper feed passage is formed between rubber roll and heat-sensitive sheet, the page orientation of paper feed passage is under
And on, casing, which is additionally provided with above heat-sensitive sheet on main cutter assembly, detachable member, to be additionally provided with and main cutter assembly
Relative secondary cutting knife；Thermal printer cassette also includes drive component, motor that drive component includes being connected by meshing transmission successively, the
The end of one travelling gear and the second travelling gear, the second travelling gear and rubber roll coordinates, and the second travelling gear is relative to first
The circumference force direction of travelling gear forms acute angle in setting facing downward between circumference force direction and vertical direction.
The beneficial effects of the utility model are, because paper feed passage is from bottom to top, and to utilize the second travelling gear phase
Circumference force direction for the first travelling gear is in set facing downward, and acute angle folder is formed between circumference force direction and vertical direction
Angle so that the second travelling gear is made a concerted effort by directed downwardly, therefore can be realized in rotary work in installation position from locking, and is protected
Holding the relative position of rubber roll and heat-sensitive sheet then can normally realize image forming job.And preferably by interior concaved circular cambered surface to glue
Roller is positioned and spacing to rubber roll progress by outer convex arc surface, and need not set special locking mechanism in addition so that this
The cassette mechanism structure of case is more simple, when uncapping, due to stopping the rotation, therefore makes a concerted effort without directed downwardly, therefore just can lid by pulling
Detachable member is driven, rubber roll is departed from installation position, it is removed and installed conveniently.Furthermore pass through the second travelling gear
Diameter be more than the first travelling gear diameter setting so that the force of periphery is more effective for the effect of the second travelling gear,
Self-locking effect more preferably, then ensures the normal of image forming job.The movement of other integral type by paper storehouse, cutting knife, rubber roll, heat-sensitive sheet and
Drive device is arranged on casing, and the assembling for thermal printer is more convenient, i.e., without the concern for different print enclosures
Assembling between the difference of body, each and every one functional module coordinates, and the movement of integral type can make to be printed as more stable and good.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model thermal printer embodiment.
Fig. 2 is the structure chart of the utility model thermal printer cassette embodiment.
Fig. 3 is the structure decomposition figure of the utility model thermal printer cassette embodiment.
Fig. 4 is sectional view of the utility model thermal printer cassette embodiment at axle sleeve position.
Fig. 5 is sectional view of the utility model thermal printer cassette embodiment at travelling gear.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Referring to Figures 1 and 2, thermal printer 1 includes shell 11 and lid 12, and lid 12 is hinged with shell 11, lid 12
Side go out to be formed with exit slot 13, paper feed passage 14 passes through exit slot 13, completes the printing paper of printing and can go out from exit slot 13
Paper.
Reference picture 3 simultaneously combines Fig. 2, and integral type thermal printer cassette 2, integral type thermal printer are provided with shell 11
Core 2 includes being formed with paper storehouse 22 on casing 21 and detachable member 42, casing 21, is additionally provided with casing 21 positioned at both sides
Rubber roll installation position and heat-sensitive sheet 25 on wall, rubber roll installation position and heat-sensitive sheet 25 are located in same level, rubber roll installation position bag
Interior concaved circular cambered surface 23 and outer convex arc surface 24 are included, interior concaved circular cambered surface 23 and outer convex arc surface 24 are connected and positioned at outer convex arc surface 24
Lower section, the inner concave of interior concaved circular cambered surface 23 sets towards heat-sensitive sheet, and the arcuate surface of outer convex arc surface 24 is towards heat-sensitive sheet
Set.
Casing 21 is additionally provided with main cutter assembly 41 in the top of heat-sensitive sheet 25, and main cutter assembly includes main cutting knife and driving
Component, drive component and main cutting knife connect and drive main cutting knife to move.
Detachable member 42 is provided with locating slot 422 on two side, and locating slot 422 is set in oval groove, locating slot 422
It is provided with opening outwardly in the horizontal direction, inwardly raised to realize determining to rubber roll 43 is set respectively up and down at the opening
Position, is provided with rubber roll 43 between locating slot 422, and rubber roll 43 includes axle 45, is covered in the glue surface of axle 44, is enclosed on the two ends of axle 45
Axle sleeve 44 and the driving force receiving portion for being arranged on 45 liang of outermost ends of axle, after rubber roll is erected between locating slot 422, axle sleeve 44 is with determining
Position groove 422 coordinates so that rubber roll 43 can be slided along locating slot 422.Secondary cutting knife 421 is provided with the top of rubber roll 43.
Thermal printer cassette also includes being arranged on drive component on the side wall of shell 11, drive component include motor 31,
Travelling gear 32, travelling gear 33 and travelling gear 34, motor 31 are arranged on the lower section of main cutter assembly 41, and the outer end of motor 31 is set
Gear is equipped with, travelling gear 32 is connected between motor 31 and travelling gear 33, travelling gear 33 is connected to the He of travelling gear 32
Between travelling gear 34.Pass through the rotation of motor 31 so that driving force can be in turn from travelling gear 32, the and of travelling gear 33
Travelling gear 34, and travelling gear 34 is connected to the driving force receiving portion of rubber roll 43, and then driving force finally drives rubber roll to exist
Rotation in locating slot 422.
Reference picture 4 and Fig. 5, rubber roll 43 are arranged on behind rubber roll installation position, and axle sleeve 44 is located in interior concaved circular cambered surface 23, and temperature-sensitive
Piece 25 is abutted with rubber roll 43, and main cutting knife and secondary cutting knife are located on relative position.Paper feed is formed between heat-sensitive sheet 25 and rubber roll 43
Passage 14, the page orientation of paper feed passage is that from bottom to top, i.e., printing paper is up moved and defeated after being imaged on heat-sensitive sheet 25
Go out, then drive main cutting knife to be moved towards secondary cutting knife by main cutter assembly, then realize cut-out.
During drive component rotary work, under Fig. 5 visual angle, travelling gear 33 turns clockwise, the inverse time of travelling gear 34
Pin rotates, and travelling gear 33 is located at the lower left side of travelling gear 34, when travelling gear 33 is with nutating gear 34, driving cog
The force of periphery F of 34 driven gears 33 is taken turns, force of periphery F refers to power of two gears along phase tangent plane direction, and travelling gear 34 is relative
It is in set facing downward in the force of periphery F directions of travelling gear 33, and acute angle folder is formed between force of periphery F directions and vertical direction
Angle.It can be obtained by force of periphery F decomposition, for travelling gear 34 with component downwards, and be more than biography using diameter
The travelling gear 34 of moving gear 33, then effectively utilizes power directed downwardly and using heat-sensitive sheet to supporting in the horizontal direction of rubber roll
Connect, rubber roll 43 is realized on interior concaved circular cambered surface from locking.
When dismounting or separation detachable member 42, because drive component shuts down, therefore rubber roll is not by corresponding court
Under power, and only abutting power of the heat-sensitive sheet to rubber roll in the horizontal direction, thus user only need to pull lid 12 drive it is removable
Unload component 42, cross outer convex arc surface it is spacing after, just can smoothly separate, can then carry out printing paper in paper storehouse more
Change.
Therefore, due to paper feed passage be from bottom to top, and using the second travelling gear relative to the first driving cog
The circumference force direction of wheel is in set facing downward, and forms acute angle between circumference force direction and vertical direction so that second passes
Moving gear is made a concerted effort by directed downwardly, therefore can be realized in rotary work in installation position from locking, and keeps rubber roll and temperature-sensitive
The relative position of piece then can normally realize image forming job.And preferably by interior concaved circular cambered surface to rubber roll carry out positioning and
It is spacing to rubber roll progress by outer convex arc surface, and special locking mechanism need not be set in addition so that the cassette mechanism structure of this case
It is more simple, when uncapping, due to stopping the rotation, therefore make a concerted effort without directed downwardly, therefore just can detachable group of lid drive by pulling
Part, then easily makes rubber roll depart from installation position, and it is removed and installed conveniently.Furthermore it is more than the by the diameter of the second travelling gear
The setting of the diameter of one travelling gear so that the force of periphery is more effective for the effect of the second travelling gear, and self-locking effect is more preferable,
Then the normal of image forming job is ensured.
Claims (10)
1. integral type thermal printer cassette, it is characterised in that：
Including casing and detachable member, the detachable member and the casing are detachably connected, are formed on the casing
Have and be rollably provided with rubber roll on paper storehouse, the detachable member, rubber roll installation position and institute are additionally provided with the housing
The heat-sensitive sheet of rubber roll abutting is stated, paper feed passage, the paper feed side of the paper feed passage are formed between the rubber roll and the heat-sensitive sheet
To being that from bottom to top, the casing is additionally provided with above the heat-sensitive sheet on main cutter assembly, the detachable member
It is additionally provided with the secondary cutting knife relative with the main cutter assembly；
The thermal printer cassette also includes drive component, motor that the drive component includes being connected by meshing transmission successively, the
One travelling gear and the second travelling gear, the end of second travelling gear and the rubber roll coordinate, second driving cog
The circumference force direction taken turns relative to first travelling gear is in set facing downward, between the circumference force direction and vertical direction
Form acute angle.
2. thermal printer cassette according to claim 1, it is characterised in that：
The diameter of second travelling gear is more than the diameter of first travelling gear.
3. thermal printer cassette according to claim 2, it is characterised in that：
The drive component also includes the 3rd travelling gear, and the motor is arranged on the lower section of the main cutter assembly, and described the
Three travelling gears are connected between first travelling gear and the motor.
4. the thermal printer cassette according to any one of claims 1 to 3, it is characterised in that：
The rubber roll installation position includes interior concaved circular cambered surface and outer convex arc surface, and the interior concaved circular cambered surface and the outer convex arc surface connect
The lower section of the outer convex arc surface is connect and is located at, the rubber roll is located at the interior concaved circular cambered surface and the temperature-sensitive in the horizontal direction
Between piece；
The rubber roll is erected on the interior concaved circular cambered surface.
5. thermal printer cassette according to claim 4, it is characterised in that：
The rubber roll includes axle and the axle sleeve being enclosed on axle two ends；
Second travelling gear is connected on the end of the axle；
The detachable member is provided with locating slot, and the rubber roll is set up between the locating slot, the axle sleeve respectively with it is described
Locating slot and the interior concaved circular cambered surface adjoining.
6. thermal printer, it is characterised in that lid including shell, with the housing hinge and in the shell
Integral type thermal printer cassette, the integral type thermal printer cassette include casing and detachable member, the lid with it is described
Detachable member is fixed, and the detachable member and the casing are detachably connected, and paper storehouse is formed with the casing, described
Lid covers and is rollably provided with rubber roll on the top in the paper storehouse, the detachable member, also sets on the housing
The heat-sensitive sheet that rubber roll installation position is abutted with the rubber roll is equipped with, paper feed passage, institute are formed between the rubber roll and the heat-sensitive sheet
The page orientation for stating paper feed passage is that from bottom to top, the casing is additionally provided with main cutter group above the heat-sensitive sheet
The secondary cutting knife relative with the main cutter assembly is additionally provided with part, the detachable member；
The thermal printer cassette also includes drive component, motor that the drive component includes being connected by meshing transmission successively, the
One travelling gear and the second travelling gear, the end of second travelling gear and the rubber roll coordinate, second driving cog
The circumference force direction taken turns relative to first travelling gear is in set facing downward, between the circumference force direction and vertical direction
Form acute angle.
7. thermal printer according to claim 6, it is characterised in that：
The diameter of second travelling gear is more than the diameter of first travelling gear.
8. thermal printer according to claim 7, it is characterised in that：
The drive component also includes the 3rd travelling gear, and the motor is arranged on the lower section of the main cutter assembly, and described the
Three travelling gears are connected between first travelling gear and the motor.
9. the thermal printer according to any one of claim 6 to 8, it is characterised in that：
The rubber roll installation position includes interior concaved circular cambered surface and outer convex arc surface, and the interior concaved circular cambered surface and the outer convex arc surface connect
The lower section of the outer convex arc surface is connect and is located at, the rubber roll is located at the interior concaved circular cambered surface and the temperature-sensitive in the horizontal direction
Between piece；
The rubber roll is erected on the interior concaved circular cambered surface.
10. thermal printer according to claim 9, it is characterised in that：
The rubber roll includes axle and the axle sleeve being enclosed on axle two ends；
Second travelling gear is connected on the end of the axle；
The detachable member is provided with locating slot, and the rubber roll is set up between the locating slot, the axle sleeve respectively with it is described
Locating slot and the interior concaved circular cambered surface adjoining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009958.6U CN206394250U (en) | 2017-01-05 | 2017-01-05 | Integral type thermal printer cassette and thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009958.6U CN206394250U (en) | 2017-01-05 | 2017-01-05 | Integral type thermal printer cassette and thermal printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394250U true CN206394250U (en) | 2017-08-11 |
Family
ID=59512778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009958.6U Active CN206394250U (en) | 2017-01-05 | 2017-01-05 | Integral type thermal printer cassette and thermal printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032635A (en) * | 2018-01-31 | 2018-05-15 | 厦门盈点科技有限公司 | A kind of printer |
| CN109466182A (en) * | 2018-12-30 | 2019-03-15 | 珠海智汇网络设备有限公司 | Thermal printer and temperature-sensitive plate rack installation method |
| CN115179660A (en) * | 2022-07-21 | 2022-10-14 | 珠海柏印自动化设备有限公司 | Bill printer with matched paper outlet direction and display direction |
-
2017
- 2017-01-05 CN CN201720009958.6U patent/CN206394250U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032635A (en) * | 2018-01-31 | 2018-05-15 | 厦门盈点科技有限公司 | A kind of printer |
| CN109466182A (en) * | 2018-12-30 | 2019-03-15 | 珠海智汇网络设备有限公司 | Thermal printer and temperature-sensitive plate rack installation method |
| CN115179660A (en) * | 2022-07-21 | 2022-10-14 | 珠海柏印自动化设备有限公司 | Bill printer with matched paper outlet direction and display direction |
| CN115179660B (en) * | 2022-07-21 | 2024-04-02 | 珠海柏印自动化设备有限公司 | Bill printer with paper outlet direction matched with display direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 519000 No. 168 Yile Road, Pingsha Town, Zhuhai City, Guangdong Province Patentee after: Zhuhai Zhihui network equipment Co., Ltd. Address before: 519000 Area C, Area B, 4th Floor, Building A, 168 Yile Road, Pingsha Town, Zhuhai City, Guangdong Province Patentee before: SID Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200403 Address after: 519000 Guangdong city of Zhuhai province Pingsha town Lok Road No. 168 Building 2 floor B District A District C District Patentee after: ZHUHAI HOWBEST LABEL PRINTER Co.,Ltd. Address before: 519000 No. 168 Yile Road, Pingsha Town, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SMARNET EQUIPMENT Co.,Ltd. |