CN204037076U - A kind of mini-printer - Google Patents
A kind of mini-printer Download PDFInfo
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- CN204037076U CN204037076U CN201420437216.XU CN201420437216U CN204037076U CN 204037076 U CN204037076 U CN 204037076U CN 201420437216 U CN201420437216 U CN 201420437216U CN 204037076 U CN204037076 U CN 204037076U
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- paper bucket
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Abstract
The utility model discloses a kind of mini-printer, comprise installation in the enclosure, two side extends back and is formed with the paper bucket of left and right side plate respectively, be formed with the motor accommodating cavity being provided with chart drive motor and cut paper motor between left and right side plate in the rear position of paper bucket, left and right side plate is separately installed with cut paper gear and paper feed gear; The overthe openings position being positioned at paper bucket is formed with the cross bar connecting left and right side plate, the lower end position of cross bar is provided with moving knife component, the both sides, bottom of paper bucket opening are hinged with can the front cover component of folding paper bucket, arranged on left and right sides plate is provided with locking arm of uncapping, and paper bucket, left plate, right plate and cross bar are one-body molded; On cut paper gear, eccentric setting has projection, projection is equipped with the cutting knife pivoted arm that its top is connected with moving knife component; The top of left and right side cover is provided with thermal head assembly; The bottom of paper bucket is provided with bottom deck assembly.The utility model effectively can reduce number of parts, enhances productivity and reduces costs.
Description
Technical field
The utility model relates to a kind of mini-printer.
Background technology
Mini-printer has application at the industry-by-industry such as supermarket, bank, has extensively penetrated in each life link.But its parts of existing mini-printer are numerous, complex structure, often forms a basic framework by after multiple parts assembling, then gear, electromechanical transducer etc. is assembled in above-mentioned basic framework by screw, axle, collar etc.This just requires that self required precision of each part forming basic framework is high, the precision of guarantee composition framework that could be the most basic, but also relate to make tool assemble etc., cause production efficiency low, cost of parts is high, make the cost of mini-printer always higher, limit the further application of mini-printer.Therefore, be necessary to make the structure of mini-printer to improve further and optimize.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of mini-printer, effectively can reduce number of parts, simple and compact for structure, greatly enhances productivity and reduces production cost.
The utility model solves the technical scheme that its technical problem adopts:
A kind of mini-printer, comprise installation paper bucket in the enclosure, the two side of described paper bucket extends back and is formed with left plate and right plate respectively, motor accommodating cavity is formed with in the rear position of paper bucket between left and right side plate, chart drive motor and cut paper motor are installed in described motor accommodating cavity, left and right side plate is separately installed with the cut paper gear and paper feed gear that are driven by cut paper motor and chart drive motor; The overthe openings position being positioned at paper bucket is formed with cross bar, cross bar connects described left plate and right plate, the lower end position of described cross bar is provided with moving knife component, the both sides, bottom of paper bucket opening are hinged with can the front cover component of folding paper bucket, described arranged on left and right sides plate is provided with locking arm of uncapping, and described paper bucket, left plate, right plate and cross bar are one-body molded; On described cut paper gear, eccentric setting has projection, projection is equipped with all swivel arms, and the top of described cutting knife pivoted arm is connected with described moving knife component; The top of described left and right side cover is provided with thermal head assembly, and the top of described thermal head assembly abuts stage clip, and the other end of stage clip abuts with the inner roof wall of described shell; The bottom of described paper bucket is provided with bottom deck assembly.
As the improvement of technique scheme, also include mainboard and barricade, the sidewall of described left and right side plate relative paper bucket opening is formed with screw hole, and described mainboard and barricade are screwed in described screw hole and are connected with described left and right side plate.
As the further improvement of technique scheme, described front cover component comprises transport roller fixed mount, described transport roller fixed mount comprises a web and is positioned at the side plate of web both sides, the upper position of described biside plate is hinged with transport roller and stationary knife assembly, the rotating shaft of transport roller is provided with stationary knife torsion spring, one end of stationary knife torsion spring abuts with the step position that web is formed, and the other end abuts with described stationary knife assembly; The lower position described side plate being positioned at transport roller is connected with lock shaft, described lock shaft is equipped with plastic cement paper guiding sheet, lower position web being positioned at described plastic cement paper guiding sheet is formed with second step position, between this second step position and described plastic cement paper guiding sheet, be provided with paper guiding sheet spring; The lower position described web being positioned at second step position is formed with the draw-in groove extended towards biside plate, is connected with away paper plastic adhesive roller in described draw-in groove; The antetheca of transport roller fixed mount is connected with protecgulum, the end after described lock shaft stretches out side plate is connected with the arm of uncapping coordinated with described locking arm of uncapping, wherein one end lock shaft is also provided with button of uncapping, described in button of uncapping be exposed to described protecgulum.
Further, described side plate is provided with two opposed stationary knife assembly installing holes, described stationary knife member hinges is in these two stationary knife assembly installing holes.
Further, described bottom deck assembly comprises base plate and is arranged on the interface leading truck on base plate, also include interface plate, the bottom surface of described interface leading truck is provided with screw column, described interface plate is connected by screw and is fixed on this screw column, the anterior position described interface leading truck being positioned at described screw column is provided with interface gathering sill, is plugged with interface card in described interface gathering sill.
Further, also include Power conversion board, described interface leading truck is provided with the second screw column, and described Power conversion board is fastened on the second screw column described in this by screw.
The beneficial effects of the utility model are: the utility model adopting said structure, by by parts one-body molded formation basic frameworks such as paper bucket, left plate, right plate and cross bars, eliminate the assembling of basic framework in traditional structure, decrease number of parts, improve production efficiency greatly, reduce cost of parts, and assemble without the need to making tool, decrease the manufacturing cost of tool, reduce the accumulation of rigging error, there is higher reliability.The utility model is simple and reasonable compact, easy for installation, and implement simple, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model hides shell and protecgulum;
Fig. 3 is the profile of the utility model when front cover component covers;
Fig. 4 is the profile of the utility model when front cover component is opened;
Fig. 5 ~ Fig. 7 is the structural representation of the associated components such as paper bucket and left and right side plate thereof in the utility model;
Fig. 8 is the structural representation of the utility model front cover component after hiding shell, protecgulum when being in open mode;
Fig. 9 is the decomposing schematic representation of mainboard in the utility model, barricade and paper bucket;
Figure 10 ~ 11 are structural representations of front cover component in the utility model;
Figure 12 is the decomposing schematic representation of front cover component in the utility model;
Figure 13 ~ 14 are structural representations of transport roller fixed mount in the utility model;
Figure 15 is another angle schematic diagram of front cover component in the utility model;
Figure 16 is the assembly connection schematic diagram of transport roller fixed mount and paper bucket in the utility model;
Figure 17 is the decomposing schematic representation of bottom deck assembly in the utility model;
Figure 18 is the structural representation of bottom deck assembly in the utility model;
Figure 19 ~ 20 are structural representations of interface leading truck in the utility model;
Figure 21 is explosive view of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1 ~ Figure 21, a kind of mini-printer of the present utility model, comprise the paper bucket 1 be arranged in shell 7, coil paper 10 is printed for placing in paper bucket 1, the two side of described paper bucket 1 extends back and is formed with left plate 11 and right plate 12 respectively, left, right plate 11, motor accommodating cavity 13 is formed with in the rear position of paper bucket 1 between 12, wherein fore-and-aft direction can see shown in the arrow in Figure 21, cut paper motor 2 and chart drive motor 3 are installed in described motor accommodating cavity 13, on a left side, right plate 11, the cut paper gear 21 and paper feed gear 31 that are driven by cut paper motor 2 and chart drive motor 3 is separately installed with on 12, the overthe openings position being positioned at paper bucket 1 is formed with cross bar 14, cross bar 14 connects described left plate 11 and right plate 12, the lower end position of described cross bar 14 is provided with moving knife component 4, the both sides, bottom of paper bucket 1 opening are hinged with can the front cover component 5 of folding paper bucket, described arranged on left and right sides plate 11,12 is provided with locking arm 6 of uncapping, and described paper bucket 1, left plate 11, right plate 12 and cross bar 14 are one-body molded, on described cut paper gear 21, eccentric setting has projection 22, projection 22 is equipped with all swivel arms 23, and the top of described cutting knife pivoted arm 23 is connected with described moving knife component 4, and moving knife component 4 completes cut paper action under the drive of cutting knife pivoted arm 23, the top of described left and right side cover 11,12 is provided with thermal head assembly 8, and the top of described thermal head assembly 8 abuts stage clip 81, and the other end of stage clip 81 abuts with the inner roof wall of described shell 7, the bottom of described paper bucket 1 is provided with bottom deck assembly 9.
Adopt the utility model of said structure, by by parts one-body molded formation basic frameworks such as paper bucket 1, left plate 11, right plate 12 and cross bars 14, eliminate the assembling of basic framework in traditional structure, decrease number of parts, improve production efficiency greatly, reduce cost of parts, and assemble without the need to making tool, decrease the manufacturing cost of tool, reduce the accumulation of rigging error, there is higher reliability.The utility model is simple and reasonable compact, easy for installation, and implement simple, cost is low.
In the present embodiment, preferably, also include mainboard 15 and barricade 16, the sidewall of relative paper bucket 1 opening of described left and right side plate 11,12 is formed with screw hole 17, and described mainboard 15 and barricade 16 are screwed in described screw hole 17 and are connected with described left and right side plate 11,12.Barricade 16 selects PCB barricade, utilizes mainboard 15 and barricade 16 that left plate 11 and right plate 12 are strutted, effectively improves the both sides problem on deformation between left and right side plate 11,12.Certainly.Mainboard also can be arranged on other positions.
In the present embodiment, preferably, described front cover component 5 comprises transport roller fixed mount 51, described transport roller fixed mount 51 comprises a web 52 and is positioned at the side plate 53 of web 52 both sides, the upper position of described biside plate 53 is hinged with transport roller 54 and stationary knife assembly 55, transport roller 54 and stationary knife assembly 55 realize hinged by oil bearing 541, the rotating shaft of transport roller 54 is provided with stationary knife torsion spring 56, one end of stationary knife torsion spring 56 abuts with the step position 57 that web 52 is formed, the other end abuts with described stationary knife assembly 55, stationary knife assembly 55 is utilized to coordinate moving knife component 4 to complete cut paper action, the lower position described side plate 53 being positioned at transport roller 54 is connected with lock shaft 58, described lock shaft 58 is equipped with plastic cement paper guiding sheet 59, lower position web 52 being positioned at described plastic cement paper guiding sheet 59 is formed with second step position 50, between this second step position 50 and described plastic cement paper guiding sheet 59, paper guiding sheet spring 511 is installed, for uniform force, preferred described second step position 50 is set to two, described paper guiding sheet spring 511 correspondence be also set to two, the lower position described web 52 being positioned at second step position 50 is formed with the draw-in groove 512 extended towards biside plate, paper plastic adhesive roller 513 is connected with away in described draw-in groove 512, preferred described draw-in groove 512 is two, described walk being set to two and being arranged above and below, to be more conducive to paper feed of paper plastic adhesive roller 513 correspondence, the antetheca of transport roller fixed mount 51 is connected with protecgulum 514, end after described lock shaft 58 stretches out side plate 53 is connected with the arm 515 of uncapping coordinated with described locking arm 6 of uncapping, wherein one end lock shaft 58 is also provided with button 516 of uncapping, described in button 516 of uncapping be exposed to described protecgulum 514.This kind of structure utilizes a paper feed fixed mount 51 as the basic framework of front cover component, then the part realizing required function is assembled in this basic framework as walked paper plastic adhesive roller 513, stationary knife assembly 55 etc., eliminate in conventional art the structure utilizing panel beating support and paper guiding roll installing rack etc. to combine, facilitate assembling, improve production efficiency greatly, decrease cost of parts; Particularly the dimensional accuracy of transport roller fixed mount 51 only need be ensured by one set of die, and reliability is relatively high, low to the required precision of other parts, reduce further cost.
In the present embodiment, preferably, described side plate 53 is provided with two opposed stationary knife assembly installing holes 531, described stationary knife assembly 55 is articulated with in these two stationary knife assembly installing holes 531, this structure eliminates screw and fixes, and is conducive to enhancing productivity, and reduces cost.
In the present embodiment, the interface leading truck 92 that described bottom deck assembly 9 comprises base plate 91 and is arranged on base plate 91, also include interface plate 93, the bottom surface of described interface leading truck 92 is provided with screw column 94, described interface plate 93 is connected by screw and is fixed on this screw column 94, the anterior position described interface leading truck 92 being positioned at described screw column 94 is provided with interface gathering sill 95, is plugged with interface card 96 in described interface gathering sill 95.This kind of structure by arranging screw column 94 on interface leading truck 92, interface plate 93 is fixed by screws on this screw column 94, abandon in conventional art the syndeton be riveted on by the mainboard being integrated with interface plate and Power conversion board on base plate, interface gathering sill 95 and interface plate 93 is made to be positioned on Same Part and interface leading truck 92, utilize mould to ensure the height of screw column 94 and interface gathering sill 95, make interface gathering sill 95 be assembled to the higher or on the low side installation guiding that all can not have influence on interface card 96 on base plate 91; Further, this structure eliminates the use of riveting axle, there is not the operations such as the processing of riveting axle self, tapping and plating, greatly reduces cost, improve production efficiency.
Also include Power conversion board 97, described interface leading truck 92 is provided with the second screw column 98, described Power conversion board 97 is fastened on the second screw column 98 described in this by screw.Power conversion board 97 also by other structures or can be arranged on other positions, as Power conversion board 4 can directly be fastened on base plate 1.
In addition, interface leading truck 92 selects plastic cement material, so can mold cableties 99 on interface leading truck 92, integrate multi-functional.
The normal work of mini-printer also needs to be equipped with multiple sensors, in the present embodiment, inspection paper sensor 101 and black mark sensor 102 is configured with in thermal head assembly 8 position, paper bucket 1 is configured with near its aperture position sensor 103 of uncapping, is configured with cutting knife reseting sensor 104 in cutting knife pivoted arm 23 position.
The above, just better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, all should include within protection domain of the present utility model.
Claims (5)
1. a mini-printer, it is characterized in that: comprise the paper bucket (1) be arranged in shell (7), the two side of described paper bucket (1) extends back and is formed with left plate (11) and right plate (12) respectively, left, right plate (11, 12) motor accommodating cavity (13) is formed with in the rear position of paper bucket (1) between, cut paper motor (2) and chart drive motor (3) are installed in described motor accommodating cavity (13), on a left side, right plate (11, 12) the cut paper gear (21) and paper feed gear (31) that are driven by cut paper motor (2) and chart drive motor (3) is separately installed with on, the overthe openings position being positioned at paper bucket (1) is formed with cross bar (14), cross bar (14) connects described left plate (11) and right plate (12), the lower end position of described cross bar (14) is provided with moving knife component (4), the both sides, bottom of paper bucket (1) opening are hinged with can the front cover component (5) of folding paper bucket, described arranged on left and right sides plate (11,12) is provided with locking arm of uncapping (6), and described paper bucket (1), left plate (11), right plate (12) and cross bar (14) are one-body molded, the upper eccentric setting of described cut paper gear (21) has projection (22), and projection (22) is equipped with all swivel arms (23), the top of described cutting knife pivoted arm (23) is connected with described moving knife component (4), the top of described left and right side cover (11,12) is provided with thermal head assembly (8), and the top of described thermal head assembly (8) abuts stage clip (81), and the other end of stage clip (81) abuts with the inner roof wall of described shell (7), the bottom of described paper bucket (1) is provided with bottom deck assembly (9).
2. a kind of mini-printer according to claim 1, it is characterized in that: described front cover component (5) comprises transport roller fixed mount (51), described transport roller fixed mount (51) comprises a web (52) and is positioned at the side plate (53) of web (52) both sides, the upper position of described biside plate (53) is hinged with transport roller (54) and stationary knife assembly (55), the rotating shaft of transport roller (54) is provided with stationary knife torsion spring (56), one end of stationary knife torsion spring (56) abuts with the upper step position (57) formed of web (52), the other end abuts with described stationary knife assembly (55), the lower position described side plate (53) being positioned at transport roller (54) is connected with lock shaft (58), described lock shaft (58) is equipped with plastic cement paper guiding sheet (59), lower position web (52) being positioned at described plastic cement paper guiding sheet (59) is formed with second step position (50), between this second step position (50) and described plastic cement paper guiding sheet (59), be provided with paper guiding sheet spring (511), the lower position described web (52) being positioned at second step position (50) is formed with the draw-in groove (512) extended towards biside plate (53), is connected with away paper plastic adhesive roller (513) in described draw-in groove (512), the antetheca of transport roller fixed mount (51) is connected with protecgulum (514), end after described lock shaft (58) stretches out side plate (53) is connected with the arm of uncapping (515) coordinated with described locking arm of uncapping (6), wherein one end lock shaft (58) is also provided with button of uncapping (516), described in button (516) of uncapping be exposed to described protecgulum (514).
3. a kind of mini-printer according to claim 2, is characterized in that: described side plate (53) is provided with two opposed stationary knife assembly installing holes (531), described stationary knife assembly (55) is articulated with in these two stationary knife assembly installing holes (531).
4. a kind of mini-printer any one of claim 1 ~ 3 described in claim, it is characterized in that: described bottom deck assembly (9) comprises base plate (91) and is arranged on the interface leading truck (92) on base plate (91), also include interface plate (93), the bottom surface of described interface leading truck (92) is provided with screw column (94), described interface plate (93) is connected by screw and is fixed on this screw column (94), the anterior position described interface leading truck (92) being positioned at described screw column (94) is provided with interface gathering sill (95), interface card (96) is plugged with in described interface gathering sill (95).
5. a kind of mini-printer according to claim 4, it is characterized in that: also include Power conversion board (97), described interface leading truck (92) is provided with the second screw column (98), and described Power conversion board (97) is fastened on the second screw column (98) described in this by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437216.XU CN204037076U (en) | 2014-08-04 | 2014-08-04 | A kind of mini-printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437216.XU CN204037076U (en) | 2014-08-04 | 2014-08-04 | A kind of mini-printer |
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| Publication Number | Publication Date |
|---|---|
| CN204037076U true CN204037076U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437216.XU Active CN204037076U (en) | 2014-08-04 | 2014-08-04 | A kind of mini-printer |
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| CN (1) | CN204037076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218234A (en) * | 2016-08-31 | 2016-12-14 | 新会江裕信息产业有限公司 | There is mini-printer and the movement of closed paper feed passage |
| CN111332039A (en) * | 2015-01-06 | 2020-06-26 | 精工爱普生株式会社 | Printing device |
-
2014
- 2014-08-04 CN CN201420437216.XU patent/CN204037076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332039A (en) * | 2015-01-06 | 2020-06-26 | 精工爱普生株式会社 | Printing device |
| CN106218234A (en) * | 2016-08-31 | 2016-12-14 | 新会江裕信息产业有限公司 | There is mini-printer and the movement of closed paper feed passage |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |