CN211138663U - Lifting device for be used for in printer - Google Patents
Lifting device for be used for in printer Download PDFInfo
- Publication number
- CN211138663U CN211138663U CN201921596790.9U CN201921596790U CN211138663U CN 211138663 U CN211138663 U CN 211138663U CN 201921596790 U CN201921596790 U CN 201921596790U CN 211138663 U CN211138663 U CN 211138663U
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- lifting
- lifting guide
- fixing part
- guide pillar
- sleeve
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Abstract
The utility model belongs to the technical field of printers, in particular to a lifting device used in a printer, which comprises a fixed vertical plate arranged in the printer, wherein a lifting stud mounting seat is arranged on the fixed vertical plate, a bearing is arranged in the lifting stud mounting seat, a lifting stud is fixedly connected in the bearing and comprises an upper rotary rod and a lower threaded rod, the upper rotary rod is matched with the bearing, a rotary joint is arranged at the upper end of the upper rotary rod, a lifting screw sleeve is matched and connected with the lower threaded rod, an upper lifting guide pillar fixing part and a lower lifting guide pillar fixing part are respectively arranged at the left side and the right side of the fixed vertical plate, a lifting guide pillar is arranged between the upper lifting guide pillar fixing part and the corresponding lower lifting guide pillar fixing part, a lifting guide sleeve is arranged on the lifting guide pillar outer sleeve, springs are respectively connected between the lifting guide sleeve and the upper lifting guide pillar fixing part and between, the lifting guide sleeve and the lifting screw sleeve are provided with trolley mounting holes.
Description
Technical Field
The utility model belongs to the technical field of the printer, concretely relates to a elevating gear for in printer.
Background
A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are various types of printers, including an impact printer and a non-impact printer depending on whether or not a printing element strikes a paper, a full-character printer and a dot-matrix character printer depending on a printing character structure, and a serial printer and a line printer depending on a form of a line of characters on a paper. According to the adopted technology, the printer is divided into a column type, a spherical type, a spray model, a thermal type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type and the like. When the printer works, the printing trolley drives the ink gun to move, so that printing is realized; for the printing trolley, the lifting fine adjustment is needed during working, and the stability of the existing lifting device is poor due to structural defects, the structure is complex, and the cost is relatively high.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: it is intended to provide a lifting device for use in a printer. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a lifting device used in a printer comprises a fixed vertical plate installed in the printer, wherein a lifting stud installation seat is installed on the fixed vertical plate, a bearing is installed in the lifting stud installation seat, a lifting stud is fixedly connected in the bearing, the lifting stud comprises an upper rotating rod and a lower threaded rod, the upper rotating rod is matched with the bearing, a rotary joint is arranged at the upper end of the upper rotating rod, a lifting screw sleeve is matched and connected with the lower threaded rod, an upper lifting guide pillar fixing part and a lower lifting guide pillar fixing part are installed on the left side and the right side of the fixed vertical plate respectively, a lifting guide pillar is installed between the upper lifting guide pillar fixing part and the corresponding lower lifting guide pillar fixing part, a lifting guide sleeve is sleeved outside the lifting guide pillar, springs are connected between the lifting guide sleeve and the upper lifting guide pillar fixing part and between the lifting guide sleeve and the, the lifting guide sleeve and the lifting screw sleeve are provided with trolley mounting holes.
By adopting the technical scheme of the utility model, the lifting device is arranged in the printer, and the printing trolley is arranged on the lifting screw sleeve and the lifting guide sleeve through the trolley mounting hole; when the printing trolley is static in the up-down direction, the printing trolley is fixed on the fixed vertical plate through the lifting guide pillars, the lifting guide sleeves and the lifting studs on the two sides of the fixed vertical plate, and the printing trolley cannot shake under the action of the spring and the self weight of the printing trolley; when the printing trolley needs to be adjusted to lift, the upper rotating rod is rotated by rotating the rotating joint, the lower threaded rod is driven to rotate, the lifting screw sleeve is lifted, and therefore the printing trolley is driven to lift; the cooperation of the lifting guide post and the lifting guide sleeve can ensure that the printing trolley can be lifted smoothly without displacement; the utility model has the advantages of simple structure is reliable, and the cost is lower.
Further limiting, a first spring is connected between the lifting screw sleeve and the lifting stud mounting seat.
Further, the two upper lifting guide pillar fixing parts are symmetrically arranged.
Further, the lifting guide pillar fixing part and the lower lifting guide pillar fixing part have the same structure.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of a lifting device used in a printer according to the present invention;
fig. 2 is a schematic structural view of the lifting device for a printer according to the present invention mounted on the printer;
FIG. 3 is a schematic structural view of the lifting device of the printing cart of the present invention installed in a printer;
fig. 4 is a schematic structural view of a use state of the lifting device used in the printer according to the present invention;
the main element symbols are as follows:
the device comprises a fixed vertical plate 1, a lifting stud mounting seat 2, a bearing 21, a lifting stud 3, an upper rotating rod 31, a lower threaded rod 32, a rotating joint 33, a lifting screw sleeve 4, a first spring 41, an upper lifting guide pillar fixing part 5, a lower lifting guide pillar fixing part 51, a lifting guide pillar 52, a lifting guide sleeve 53, a spring 54, a trolley mounting hole 6 and a printing trolley 7.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, 2, 3 and 4, the lifting device for printer of the present invention comprises a fixed vertical plate 1 installed in the printer, a lifting stud mounting seat 2 is installed on the fixed vertical plate 1, a bearing 21 is installed in the lifting stud mounting seat 2, a lifting stud 3 is fixedly connected in the bearing 21, the lifting stud 3 comprises an upper rotary rod 31 and a lower threaded rod 32, the upper rotary rod 31 is matched with the bearing 21, a rotary joint 33 is arranged at the upper end of the upper rotary rod 31, a lifting screw sleeve 4 is connected to the lower threaded rod 32 in a matching manner, an upper lifting guide post fixing part 5 and a lower lifting guide post fixing part 51 are installed at both sides of the fixed vertical plate 1, a lifting guide post 52 is installed between the upper lifting guide post fixing part 5 and the corresponding lower lifting guide post fixing part 51, a lifting guide sleeve 53 is installed outside the lifting guide post 52, springs 54 are connected between the lifting guide sleeve 53 and the upper lifting guide post fixing part 5 and between the lifting guide sleeve 53, the lifting guide sleeve 53 and the lifting screw sleeve 4 are both provided with trolley mounting holes 6.
In the embodiment, the lifting device is arranged in the printer, and the printing trolley 7 is arranged on the lifting screw sleeve 4 and the lifting guide sleeve 53 through the trolley mounting hole 6; when the printing trolley 7 is static up and down, the printing trolley 7 is fixed on the fixed vertical plate 1 through the lifting guide columns 52, the lifting guide sleeves 53 and the lifting studs 3 on the two sides of the fixed vertical plate 1, and the printing trolley cannot shake under the action of the spring 54 and the self weight of the printing trolley 7; when the printing trolley 7 needs to be adjusted to lift, the upper rotating rod 31 is rotated by rotating the rotating joint 33, the lower threaded rod 32 is driven to rotate, the lifting screw sleeve 4 is lifted, and the printing trolley 7 is driven to lift; the cooperation of the lifting guide post 52 and the lifting guide sleeve 53 can ensure that the printing trolley 7 can lift smoothly without displacement; the utility model has the advantages of simple structure is reliable, and the cost is lower.
Wherein, a first spring 41 is connected between the lifting screw sleeve 4 and the lifting stud mounting seat 2. Due to the design, the printing trolley 7 is more stable when being static.
Wherein, two upper lifting guide pillar fixing parts 5 are symmetrically arranged. Due to the design, the printing trolley 7 can run more stably.
The lifter guide pillar fixing 5 and the lower lifter guide pillar fixing 51 have the same structure. Such a design allows the lifting guide post holder 5 and the lower lifting guide post holder 51 to be used interchangeably, thus saving costs.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a elevating gear for in printer, is including installing fixed riser (1) in the printer, its characterized in that: the lifting and lowering device is characterized in that a lifting stud mounting seat (2) is mounted on the fixed vertical plate (1), a bearing (21) is mounted in the lifting stud mounting seat (2), a lifting stud (3) is fixedly connected in the bearing (21), the lifting stud (3) comprises an upper rotating rod (31) and a lower threaded rod (32), the upper rotating rod (31) is matched with the bearing (21), a rotary joint (33) is arranged at the upper end of the upper rotating rod (31), a lifting screw sleeve (4) is connected with the lower threaded rod (32) in a matching manner, an upper lifting guide pillar fixing part (5) and a lower lifting guide pillar fixing part (51) are mounted on the left side and the right side of the fixed vertical plate (1), a lifting guide pillar (52) is mounted between the upper lifting guide pillar fixing part (5) and the corresponding lower lifting guide pillar fixing part (51), and a lifting guide sleeve (53) is sleeved outside, springs (54) are connected between the lifting guide sleeve (53) and the upper lifting guide column fixing part (5) and between the lifting guide sleeve (53) and the lower lifting guide column fixing part (51), and trolley mounting holes (6) are formed in the lifting guide sleeve (53) and the lifting threaded sleeve (4).
2. A lifting device for use in a printer according to claim 1, wherein: a first spring (41) is connected between the lifting screw sleeve (4) and the lifting stud mounting seat (2).
3. A lifting device for use in a printer according to claim 2, wherein: the two upper lifting guide pillar fixing parts (5) are symmetrically arranged.
4. A lifting device for use in a printer according to claim 3, wherein: the lifting guide post fixing part (5) and the lower lifting guide post fixing part (51) have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596790.9U CN211138663U (en) | 2019-09-24 | 2019-09-24 | Lifting device for be used for in printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921596790.9U CN211138663U (en) | 2019-09-24 | 2019-09-24 | Lifting device for be used for in printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211138663U true CN211138663U (en) | 2020-07-31 |
Family
ID=71765685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921596790.9U Active CN211138663U (en) | 2019-09-24 | 2019-09-24 | Lifting device for be used for in printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211138663U (en) |
-
2019
- 2019-09-24 CN CN201921596790.9U patent/CN211138663U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |