CN220819275U - Constant-pressure jacking device - Google Patents
Constant-pressure jacking device Download PDFInfo
- Publication number
- CN220819275U CN220819275U CN202322364229.0U CN202322364229U CN220819275U CN 220819275 U CN220819275 U CN 220819275U CN 202322364229 U CN202322364229 U CN 202322364229U CN 220819275 U CN220819275 U CN 220819275U
- Authority
- CN
- China
- Prior art keywords
- linear guide
- platform
- jacking
- utility
- model
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a constant pressure jacking device. The utility model comprises a fixed seat and two driving mechanisms, wherein a first linear guide rail is vertically arranged on the fixed seat, a movable seat is arranged on the first linear guide rail in a sliding manner, the two driving mechanisms respectively drive two ends of the movable seat, a jacking platform is arranged on the movable seat, a test station is arranged on the jacking platform, two pressure sensors are arranged at the bottom of the jacking platform, and the two pressure sensors are respectively positioned at two ends of the jacking platform. The utility model is applied to the technical field of heat-sensitive sheet testing.
Description
Technical Field
The utility model relates to the technical field of heat-sensitive sheet testing, in particular to a constant-pressure jacking device.
Background
In the thermal sensitive sheet test equipment, the thermal sensitive sheet needs to be lifted to be in contact with the rubber roller, or the rubber roller is moved to be close to the thermal sensitive sheet, no matter the thermal sensitive sheet or the rubber roller is moved, a pressure value can be generated on the thermal sensitive sheet, in the printing test, the pressure value can directly influence the quality of the printing effect, and the optimal effect can not be printed out when the pressure value of the thermal sensitive sheet is too large or too small. The traditional technology generally adopts pneumatic or directly uses electric drive platform to lift up the heat-sensitive sheet, has the condition that jacking pressure is unbalanced and can not lift up to the same position to influence the printing effect.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a constant-pressure jacking device.
The technical scheme adopted by the utility model is as follows: the utility model comprises a fixed seat and two driving mechanisms, wherein a first linear guide rail is vertically arranged on the fixed seat, a movable seat is arranged on the first linear guide rail in a sliding manner, the two driving mechanisms respectively drive two ends of the movable seat, a jacking platform is arranged on the movable seat, a test station is arranged on the jacking platform, two pressure sensors are arranged at the bottom of the jacking platform, and the two pressure sensors are respectively positioned at two ends of the jacking platform.
Further, displacement sensors are arranged at two ends of the jacking platform.
Further, two position adjusting mechanisms are arranged between the movable seat and the jacking platform, the two position adjusting mechanisms are respectively located at two ends of the jacking platform, each position adjusting mechanism comprises a differential head and a second linear guide rail horizontally arranged, the jacking platform slides on the second linear guide rails, and the differential heads are used for adjusting the positions of the jacking platform on the second linear guide rails.
Further, the driving mechanism is a servo electric push rod.
Further, the number of the first linear guide rails is two.
The beneficial effects of the utility model are as follows:
Compared with the defects of the prior art, in the utility model, the pressure value between the two ends of the thermosensitive sheet and the two ends of the rubber roller is read through the two pressure sensors, the pressure value is compared with the preset pressure value, and the two ends of the thermosensitive sheet are respectively adjusted through the two driving mechanisms, so that the pressure between the rubber roller and the thermosensitive sheet can be kept constant, and a good printing effect is kept, and the utility model has the advantage of keeping the pressure constant.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;
fig. 3 is a schematic plan view of the present utility model.
The reference numerals are as follows:
1. A fixing seat; 2. a driving mechanism; 3. a first linear guide rail; 5. a movable seat; 6. lifting the platform; 7. a pressure sensor; 8. a differentiating head; 9. a second linear guide rail; 10. a thermosensitive sheet; 11. and (5) a rubber roller.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators in the embodiments of the present utility model, such as up, down, left, right, front, rear, clockwise, counterclockwise, etc., are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present utility model.
As shown in fig. 1 to 3, in this embodiment, the present utility model includes a fixed seat 1 and two driving mechanisms 2, a first linear guide rail 3 is vertically disposed on the fixed seat 1, a moving seat 5 is slid on the first linear guide rail 3, the two driving mechanisms 2 respectively drive two ends of the moving seat 5, a lifting platform 6 is disposed on the moving seat 5, a test station is disposed on the lifting platform 6, two pressure sensors 7 are disposed at the bottom of the lifting platform 6, and the two pressure sensors 7 are respectively located at two ends of the lifting platform 6.
During testing, the thermal sensitive sheet 10 is placed on a testing station, the thermal sensitive sheet 10 is positioned below the rubber roller 11, and the two driving mechanisms 2 further drive the movable seat 5 to slide on the first linear guide rail 3, so that the jacking platform 6 can push the thermal sensitive sheet 10 to be in contact with the rubber roller 11; in the process, thermal paper passes through the space between the thermal film 10 and the rubber roller 11, when the thermal film 10 is in contact with the rubber roller 11, a pressure is generated, two pressure sensors 7 positioned at the bottom of the jacking platform 6 read the pressure value and compare the pressure value with a preset pressure value, and then the corresponding driving mechanism 2 is controlled to perform telescopic action, so that the pressure between the rubber roller 11 and the thermal film 10 can be kept constant, printing is triggered at the moment, and real-time pressure reading and adjustment are performed in the printing process, so that the function of constant pressure is realized.
Compared with the defects of the prior art, in the utility model, the pressure value between the two ends of the thermosensitive plate 10 and the two ends of the rubber roller 11 is read through the two pressure sensors 7, the pressure value is compared with the preset pressure value, and the two ends of the thermosensitive plate 10 are respectively adjusted through the two driving mechanisms 2, so that the pressure between the rubber roller 11 and the thermosensitive plate 10 can be kept constant, and a better printing effect is kept, and the utility model has the advantage of keeping the pressure constant.
In some embodiments, displacement sensors are provided at both ends of the jacking platform 6. Specifically, the two displacement sensors respectively read the change values of the lifting strokes at the two ends of the lifting platform 6, and compare the change values with preset change values, so that the two driving mechanisms 2 respectively adjust the two ends of the lifting platform 6 to keep the lifting heights of the two ends of the heat-sensitive sheet 10 consistent each time, and further ensure that the pressure between the rubber roller 11 and the heat-sensitive sheet 10 is constant.
In some embodiments, two position adjusting mechanisms are disposed between the movable base 5 and the lifting platform 6, the two position adjusting mechanisms are respectively located at two ends of the lifting platform 6, the position adjusting mechanisms include a differential head 8 and a second linear guide rail 9 that is horizontally disposed, the lifting platform 6 slides on the second linear guide rail 9, and the differential head 8 is used for adjusting the position of the lifting platform 6 on the second linear guide rail 9. Specifically, the position of the jacking platform 6 on the second linear guide 9 is adjusted by the differential head 8, so that the position of the thermal sheet 10 is adjusted such that both ends of the thermal sheet 10 are aligned with both ends of the rubber roller 11.
In some embodiments, the driving mechanism 2 is a servo electric push rod; the number of the first linear guide rails 3 is two.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (5)
1. The utility model provides a constant pressure jacking device which characterized in that: the automatic lifting device comprises a fixed seat (1) and two driving mechanisms (2), wherein a first linear guide rail (3) is vertically arranged on the fixed seat (1), a movable seat (5) is arranged on the first linear guide rail (3) in a sliding mode, the two driving mechanisms (2) are respectively used for driving the two ends of the movable seat (5), a lifting platform (6) is arranged on the movable seat (5), a test station is arranged on the lifting platform (6), two pressure sensors (7) are arranged at the bottom of the lifting platform (6), and the two pressure sensors (7) are respectively arranged at the two ends of the lifting platform (6).
2. The constant pressure jacking device as claimed in claim 1, wherein: displacement sensors are arranged at two ends of the jacking platform (6).
3. The constant pressure jacking device as claimed in claim 1, wherein: two position adjusting mechanisms are arranged between the movable seat (5) and the jacking platform (6), the two position adjusting mechanisms are respectively located at two ends of the jacking platform (6), each position adjusting mechanism comprises a differential head (8) and a second linear guide rail (9) which is horizontally arranged, the jacking platform (6) slides on the second linear guide rails (9), and the differential heads (8) are used for adjusting the positions of the jacking platform (6) on the second linear guide rails (9).
4. A constant pressure jacking device as claimed in any one of claims 1 to 3, wherein: the driving mechanism (2) is a servo electric push rod.
5. The constant pressure jacking device as claimed in claim 4, wherein: the number of the first linear guide rails (3) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364229.0U CN220819275U (en) | 2023-08-31 | 2023-08-31 | Constant-pressure jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364229.0U CN220819275U (en) | 2023-08-31 | 2023-08-31 | Constant-pressure jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819275U true CN220819275U (en) | 2024-04-19 |
Family
ID=90711506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322364229.0U Active CN220819275U (en) | 2023-08-31 | 2023-08-31 | Constant-pressure jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819275U (en) |
-
2023
- 2023-08-31 CN CN202322364229.0U patent/CN220819275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4074438A (en) | Profile indicator | |
| CN220819275U (en) | Constant-pressure jacking device | |
| JPH04296582A (en) | Printer | |
| CN212409626U (en) | High-precision size measuring device and adjusting mechanism | |
| CN219084034U (en) | X-ray band steel thickness gauge | |
| CN115962704A (en) | Device for efficiently measuring straightness of elevator guide rail and measuring method thereof | |
| WO2022252256A1 (en) | Electric car battery replacement positioning lifting mechanism | |
| KR101467449B1 (en) | Device for adjusting squeegee balance | |
| CN214372319U (en) | Steel backing flatness detection device | |
| CN212275457U (en) | Tensile sample shoulder length center positioning device | |
| CN220053293U (en) | Press roller adjusting device and printing equipment | |
| CN207291074U (en) | Press mobile platform system | |
| CN217032229U (en) | Zero position calibrator for depth measuring steel tape | |
| CN219084011U (en) | Microscopic measuring device with linkage function | |
| CN219122257U (en) | Be used for FPC point screen testing arrangement | |
| CN220829168U (en) | Flatness detection tool body of conduction band inkjet printer | |
| CN220560682U (en) | Laser engraving machine capable of achieving accurate engraving | |
| CN213530512U (en) | double-Y-axis positioning mechanism of bending machine | |
| CN219103974U (en) | High positioning mechanism for detecting inner diameter size of bearing outer ring | |
| CN215493628U (en) | Test head guiding mechanism | |
| CN220690016U (en) | Fuel rod oxide film and diameter calibration device | |
| CN116411501B (en) | Road surface roughness measuring device | |
| CN219485105U (en) | Contact type size measuring mechanism | |
| CN217560608U (en) | PVB film thickness on-line measuring device | |
| CN220195409U (en) | Die bonder and dispensing mechanism capable of measuring height thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |