CN213261682U - Roll paper support of thermal printer - Google Patents
Roll paper support of thermal printer Download PDFInfo
- Publication number
- CN213261682U CN213261682U CN202021759839.0U CN202021759839U CN213261682U CN 213261682 U CN213261682 U CN 213261682U CN 202021759839 U CN202021759839 U CN 202021759839U CN 213261682 U CN213261682 U CN 213261682U
- Authority
- CN
- China
- Prior art keywords
- roll paper
- stock form
- thermal printer
- holder according
- shaft
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a thermal printer stock form support, the utility model discloses a stock form frame one include with the core section of thick bamboo fixed connection's of thermal roll paper reel, the epaxial one that rotates with printing casing normal running fit that is equipped with of stock form, stock form frame two includes the stock form pole with the stock form hub connection, be equipped with on the stock form pole with printing casing normal running fit's rotation portion two, realize when printing through above-mentioned structure, stock form frame one and stock form frame two and thermal roll paper can be fixed as an organic whole, then drive the thermal roll paper through the rotation of stock form frame one and stock form frame two and rotate, because the stock form frame one, stock form frame two and printing casing accomplish more accurate rotation easily, therefore the stock form support of this structure is steady, the paper is difficult for crooked and difficult card paper.
Description
Technical Field
The utility model relates to a thermal printer, especially a thermal printer stock form support.
Background
The thermal printer is widely applied to the fields of supermarkets, markets, telecommunications, hospitals and the like, and adopts thermal roll paper as a printing medium to print transaction certificates for customers. The heat-sensitive paper is formed by sequentially laminating base paper, a bottom coating, a heat-sensitive coating and a protective layer, and the continuous heat-sensitive paper is wound on the core cylinder to form heat-sensitive roll paper.
The thermal printer usually has a casing, the core includes printing head, stock form support, rubber roll driving piece and cut paper cutter, etc., the stock form support is fixed but the thermal roll paper is rotated when the thermal printer of the conventional structure prints, therefore have great interval between core cylinder and the support shaft of the stock form support and can rotate smoothly, and it is easy to take off the thermal roll paper from the stock form support to change the paper like this. However, the large gap causes the thermal paper to be discharged unstably, the paper to be easily skewed, and paper to be easily jammed.
In order to solve the above problems, the present applicant has devised a thermal printer roll paper holder.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a roll paper support of a thermal printer.
The utility model provides a technical scheme that its technical problem adopted is:
a thermal printer stock form support which characterized in that: the printing machine comprises a first roll paper frame and a second roll paper frame, wherein the first roll paper frame comprises a roll paper shaft fixedly connected with a core barrel of thermosensitive roll paper, a first rotating part in rotating fit with a printing shell is arranged on the roll paper shaft, the second roll paper frame comprises a roll paper rod connected with a roll paper shaft, and a second rotating part in rotating fit with the printing shell is arranged on the roll paper rod.
The first rotating part is a rotating disc connected with the roll paper shaft.
The rotary disc is provided with a boss, and the roll paper shaft is arranged on the boss.
The stock form axle head portion is equipped with the connecting hole, stock form pole tip is equipped with the connecting axle with connecting hole complex.
The connecting hole is internally provided with a clamping strip, and the connecting shaft is provided with a clamping groove matched with the clamping strip.
The second rotating part is a rotating shaft arranged at the end part of the paper rolling rod.
The paper winding rod is provided with a baffle and a plurality of clamping holes, and the baffle is provided with a plurality of lugs which can be clamped into the clamping holes.
The paper rolling rod is a square rod, the clamping holes are linearly arranged on the rod surface of the paper rolling rod, the baffle is provided with a square through hole, and the convex block is arranged on the inner wall of the through hole.
The baffle is provided with an elastic plate, and the convex block is arranged on the elastic plate.
The utility model has the advantages that: the utility model discloses a roll paper frame one includes the roll paper axle with the core section of thick bamboo fixed connection of temperature sensing stock form, the epaxial rotation portion one that is equipped with and prints casing normal running fit of roll paper, roll paper frame two includes the stock form pole with the roll paper hub connection, be equipped with on the stock form pole with print casing normal running fit's rotation portion two, realize when printing through above-mentioned structure, roll paper frame one and roll paper frame two and temperature sensing stock form can be fixed as an organic whole, then drive the temperature sensing stock form through the rotation of roll paper frame one and roll paper frame two and rotate, because roll paper frame one, roll paper frame two accomplish more accurate rotation easily with printing the casing, therefore the roll paper support of this structure goes out paper steadily, the paper is difficult for crooked and difficult card paper.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a structural view of the present invention applied to a thermal printer;
FIG. 2 is a structural view of a thermal printer housing;
FIG. 3 is a structural view of a roll paper holder;
FIG. 4 is a structural view of a second roll stand;
fig. 5 is a structural view of the first roll stand.
Detailed Description
Referring to fig. 1 to 5, the utility model discloses a thermal printer stock form support, including stock form frame one and stock form frame two, stock form frame one includes the stock form axle 1 with the core section of thick bamboo fixed connection of thermal roll paper, specifically the tight fit, impress the stock form axle 1 into the core section of thick bamboo through the press and fix as an organic wholely, be equipped with on the stock form axle 1 with print casing normal running fit's rotation portion one, rotation portion one is the rolling disc 2 of being connected with the stock form axle 1, of course the structure rotation portion one can also be other structures, such as axis of rotation etc., be equipped with half circular arc groove 3 on the printing casing, the edge of rolling disc 2 can block in half circular arc groove 3, therefore rolling disc 2 not only can reach the pivoted purpose and half circular arc groove 3 can restrict the axial displacement of rolling disc 2, and it is convenient to get and put; the rotary disc 2 is provided with a boss 4, the roll paper shaft 1 is arranged on the boss 4, and a gap is reserved between one side of the thermosensitive roll paper and the rotary disc 2, so that the groove wall of the semicircular arc groove 3 is avoided.
As shown in the figure, the roll paper frame two includes the stock form pole 5 of being connected with the roll paper axle 1, be equipped with on the stock form pole 5 with print casing normal running fit's rotation portion two, rotation portion two is for setting up in the pivot 6 of 5 tip of stock form pole, and of course rotation portion two also can be other rotatable structures, is equipped with the half slot 7 on the printing casing, thereby the pivot 6 is placed in the realization of half slot 7 and is rotated, gets moreover and puts the convenience.
As shown in the figure, 1 tip of roll paper axle is equipped with connecting hole 8, 5 tip of roll paper pole be equipped with connecting hole 8 complex connecting axle 9, because the temperature sensing stock form needs to be changed, therefore the change of above-mentioned structure is convenient for, only need take out the stock form support wholly, then part roll paper axle 1 and roll paper pole 5, change again, in this structure, temperature sensing stock form and roll paper axle 1 are firm as an organic whole, therefore change also together and change. The connecting hole 8 is internally provided with a clamping strip 10, and the connecting shaft 9 is provided with a clamping groove (not shown) matched with the clamping strip 10, so that the connecting hole 8 and the connecting shaft 9 can enable the roll paper rod 5 and the roll paper shaft 1 to rotate together without tight fit, and the assembly and the separation are easy.
Be equipped with baffle 11 and a plurality of card hole 12 on the roll paper pole 5, be equipped with a plurality of lugs (not shown in the picture) that can block in the card hole 12 on the baffle 11, roll paper pole 5 is square pole, card hole 12 linear arrangement is on the face of roll paper pole 5, just be equipped with square through-hole on the baffle 11, the lug sets up on the inner wall of through-hole. Above-mentioned structure is convenient for make this structure be adapted to the temperature sensing stock form of different specifications, and the temperature sensing stock form passes through baffle 11 and boss 4's effect and guarantees that the temperature sensing stock form paper can not be crooked when going out paper, is equipped with elastic plate 13 on the baffle 11 moreover, the lug sets up on elastic plate 13, and the easy card of lug is gone into in calorie hole 12 like this, also deviates from card hole 12 easily moreover to be convenient for adjust the position of baffle 11 on stock form pole 5.
The above detailed description is given to the roll paper support of the thermal printer provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. A thermal printer stock form support which characterized in that: the printing machine comprises a first roll paper frame and a second roll paper frame, wherein the first roll paper frame comprises a roll paper shaft fixedly connected with a core barrel of thermosensitive roll paper, a first rotating part in rotating fit with a printing shell is arranged on the roll paper shaft, the second roll paper frame comprises a roll paper rod connected with a roll paper shaft, and a second rotating part in rotating fit with the printing shell is arranged on the roll paper rod.
2. A thermal printer roll paper holder according to claim 1, wherein: the first rotating part is a rotating disc connected with the roll paper shaft.
3. A thermal printer roll paper holder according to claim 2, wherein: the rotary disc is provided with a boss, and the roll paper shaft is arranged on the boss.
4. A thermal printer roll paper holder according to claim 1, wherein: the stock form axle head portion is equipped with the connecting hole, stock form pole tip is equipped with the connecting axle with connecting hole complex.
5. A thermal printer roll paper holder according to claim 4, wherein: the connecting hole is internally provided with a clamping strip, and the connecting shaft is provided with a clamping groove matched with the clamping strip.
6. A thermal printer roll paper holder according to claim 1, wherein: the second rotating part is a rotating shaft arranged at the end part of the paper rolling rod.
7. A thermal printer roll paper holder according to claim 1, wherein: the paper winding rod is provided with a baffle and a plurality of clamping holes, and the baffle is provided with a plurality of lugs which can be clamped into the clamping holes.
8. A thermal printer roll paper holder according to claim 7, wherein: the paper rolling rod is a square rod, the clamping holes are linearly arranged on the rod surface of the paper rolling rod, the baffle is provided with a square through hole, and the convex block is arranged on the inner wall of the through hole.
9. A thermal printer roll paper holder according to claim 8, wherein: the baffle is provided with an elastic plate, and the convex block is arranged on the elastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759839.0U CN213261682U (en) | 2020-08-20 | 2020-08-20 | Roll paper support of thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759839.0U CN213261682U (en) | 2020-08-20 | 2020-08-20 | Roll paper support of thermal printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213261682U true CN213261682U (en) | 2021-05-25 |
Family
ID=75977112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021759839.0U Active CN213261682U (en) | 2020-08-20 | 2020-08-20 | Roll paper support of thermal printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213261682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415083A (en) * | 2021-07-20 | 2021-09-21 | 厦门达普电子科技有限公司 | Printing roll paper loading mechanism and printer |
| CN114714772A (en) * | 2022-03-11 | 2022-07-08 | 王玉玲 | Thermal printer convenient to equipment |
-
2020
- 2020-08-20 CN CN202021759839.0U patent/CN213261682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415083A (en) * | 2021-07-20 | 2021-09-21 | 厦门达普电子科技有限公司 | Printing roll paper loading mechanism and printer |
| CN114714772A (en) * | 2022-03-11 | 2022-07-08 | 王玉玲 | Thermal printer convenient to equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213261682U (en) | Roll paper support of thermal printer | |
| US8632267B2 (en) | Carbon ribbon recovery device and a printer having the same | |
| CN212740014U (en) | Thermosensitive paper roll | |
| CN212798851U (en) | Deviation preventing device for original film of printing machine | |
| JPH0285157U (en) | ||
| CN214652455U (en) | Paper feeding device for wide-width printing machine | |
| CN212372938U (en) | Printing machine for processing adhesive label | |
| CN218859926U (en) | Quick winding device | |
| CN206067238U (en) | A kind of roll sheet holder | |
| CN217201102U (en) | Quick production equipment for self-adhesive paper | |
| CN215557543U (en) | Large cloth winding device | |
| CN214421870U (en) | Engineering drawing and scroll printing two-in-one winding and unwinding guide system | |
| CN218505535U (en) | Adjustable wide identification printer | |
| CN201423811Y (en) | Paper running-short detection mechanism and printer utilizing same | |
| CN215854255U (en) | Film rolling positioning roller | |
| CN211643977U (en) | Adhesive tape mounting rack | |
| CN218057724U (en) | Winding device is used in paper label processing convenient to wind-up roll is dismantled in installation | |
| CN217259180U (en) | Coding machine with improved structure | |
| CN214294962U (en) | Packing paper printing cylinder | |
| CN217050874U (en) | Quick production facility of adhesive sticker | |
| CN213765994U (en) | Thermosensitive paper ticket cutting and rewinding device | |
| CN212245463U (en) | Printing gilding press is vertical to be electrified aluminium and is received circle device | |
| CN218122883U (en) | Conveniently change sign of information | |
| CN214688458U (en) | Film laminating mechanism for lens screen printing machine | |
| CN212831789U (en) | Winding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |