CN220438173U - Automatic positioning device for file inspection - Google Patents
Automatic positioning device for file inspection Download PDFInfo
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- CN220438173U CN220438173U CN202321714276.7U CN202321714276U CN220438173U CN 220438173 U CN220438173 U CN 220438173U CN 202321714276 U CN202321714276 U CN 202321714276U CN 220438173 U CN220438173 U CN 220438173U
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- objective table
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- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The utility model discloses an automatic positioning device for file inspection, which comprises a base, wherein an objective table is slidably arranged at the top end of the base, a first moving mechanism is arranged in the base, a second moving mechanism is arranged below the first moving mechanism, an auxiliary mechanism is arranged at the top end of the objective table, the auxiliary mechanism comprises a connecting frame, a clamping groove is formed in the top end of the connecting frame, a transparent plate is movably inserted and connected to the inner wall of the clamping groove, a rotating mechanism is arranged between the connecting frame and the objective table, and a limiting mechanism is arranged above the transparent plate. According to the utility model, the connecting frame, the transparent plate and the clamping groove are arranged, after the document is placed in the middle of the top end of the object stage, the connecting frame is propped against the top end of the object stage through the rotating mechanism, and the document can be clamped at the bottom end of the transparent plate, so that the document is not randomly moved when the object stage drives the document to move, and the stability of document inspection is improved.
Description
Technical Field
The utility model relates to the technical field of file inspection, in particular to an automatic positioning device for file inspection.
Background
Some files such as text contents, patterns and seals on contracts and certificates need to be inspected, the current common inspection method is to place the files on an object stage, and then drive the files placed on the object stage to move through the movement of the object stage, so that the corresponding inspection contents on the files can be aligned with an inspection camera, but some files only have a piece of paper, so that the phenomenon that the files cannot move stably along with the object stage easily occurs when the files are directly placed on the object stage and move along with the object stage, and meanwhile, the phenomenon that the files of the single paper automatically move when the object stage does not move is also caused, so that the stability of file inspection is reduced.
Disclosure of Invention
The utility model aims to provide an automatic positioning device for file inspection, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic positioning device for file inspection comprises a base, wherein an objective table is arranged at the top end of the base in a sliding manner, a first moving mechanism is arranged in the base, and a second moving mechanism is arranged below the first moving mechanism;
an auxiliary mechanism is arranged at the top end of the objective table;
the auxiliary mechanism comprises a connecting frame, a clamping groove is formed in the top end of the connecting frame, a transparent plate is movably inserted into the inner wall of the clamping groove, a rotating mechanism is arranged between the connecting frame and the objective table, and a limiting mechanism is arranged above the transparent plate.
Preferably, the limiting mechanism comprises a positioning frame, the outer wall of the positioning frame is fixedly connected with the inner wall of the clamping groove, and a plurality of fixing mechanisms are arranged between the positioning frame and the connecting frame.
Preferably, the fixing mechanism comprises a bolt, the outer wall of the connecting frame is provided with a jack, the outer wall of the bolt is movably connected with the inner wall of the jack in a penetrating mode, the outer wall of the positioning frame is provided with a screw hole, and the outer wall of the bolt is in threaded connection with the inner wall of the screw hole.
Preferably, the rotating mechanism comprises two fixing plates, the two fixing plates are fixedly connected to the top end of the objective table, the two fixing plates are provided with rotating holes in the front face, the two rotating holes are formed in the inner wall of the rotating holes in a rotating mode, the connecting rod is fixedly connected to the outer wall of the rotating rod, and one end of the connecting rod is fixedly connected with the outer wall of the connecting frame.
Preferably, the first moving mechanism comprises a first sliding block, a first connecting seat is arranged in the base, the outer wall of the first sliding block is in sliding connection with the inner wall of the first connecting seat, the top end of the first sliding block is fixedly connected with the bottom end of the objective table, the inner wall of the first connecting seat is rotationally connected with a first screw rod, a first threaded hole is formed in the front face of the first sliding block, the outer wall of the first screw rod is in threaded connection with the inner wall of the first threaded hole, a first servo motor is mounted in the front face of the first connecting seat, and the output end of the first servo motor is in transmission connection with one end of the first screw rod.
Preferably, the second moving mechanism comprises a second sliding block, a second connecting seat is fixedly connected to the bottom end of the inner wall of the base, the outer wall of the second sliding block is in sliding connection with the inner wall of the second connecting seat, the top end of the second sliding block is fixedly connected with the bottom end of the first connecting seat, a second screw rod is rotatably connected to the inner wall of the second connecting seat, a second threaded hole is formed in one side of the second sliding block, the outer wall of the second screw rod is in threaded connection with the inner wall of the second threaded hole, a second servo motor is mounted on one side of the second connecting seat, and the output end of the second servo motor is in transmission connection with one end of the second screw rod.
The utility model has the technical effects and advantages that:
according to the utility model, the connecting frame, the transparent plate and the clamping groove are arranged, after the document is placed in the middle of the top end of the object stage, the connecting frame is propped against the top end of the object stage through the rotating mechanism, and the document can be clamped at the bottom end of the transparent plate, so that the document is not randomly moved when the object stage drives the document to move, and the stability of document inspection is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.
Fig. 3 is a schematic side sectional view of the first connecting seat of the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure at B of fig. 2 according to the present utility model.
Fig. 5 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
In the figure: 101. a base; 102. an objective table; 201. a connection frame; 202. a transparent plate; 203. a clamping groove; 301. a positioning frame; 401. a jack; 402. a bolt; 403. a screw hole; 501. a fixing plate; 502. a turning hole; 503. a rotating rod; 504. a connecting rod; 601. a first connection base; 602. a first slider; 603. a first screw rod; 604. a first servo motor; 701. a second connecting seat; 702. a second slider; 703. a second screw rod; 704. and a second servo motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides an automatic positioning device for file inspection, as shown in fig. 1-5, which comprises a base 101, wherein an objective table 102 is slidably arranged at the top end of the base 101, a first moving mechanism is arranged in the base 101, a second moving mechanism is arranged below the first moving mechanism, and the objective table 102 is driven to move in four directions by the first moving mechanism and the second moving mechanism, so that a file placed at the top end of the objective table 102 can correspondingly move to a position which is not marked in a detection camera diagram for inspection;
the top end of the objective table 102 is provided with an auxiliary mechanism;
the auxiliary mechanism comprises a connecting frame 201, a clamping groove 203 is formed in the top end of the connecting frame 201, a transparent plate 202 is movably inserted and connected to the inner wall of the clamping groove 203, a rotating mechanism is arranged between the connecting frame 201 and the objective table 102, a limiting mechanism is arranged above the transparent plate 202, after a file is placed in the middle of the top end of the objective table 102, the connecting frame 201 is propped against the top end of the objective table 102 through the rotating mechanism, and the file can be clamped at the bottom end of the transparent plate 202 through the rotating mechanism, so that the phenomenon of random movement can not occur when the objective table 102 drives the file to move, the stability of file positioning is improved, and the transparent plate 202 is made of transparent plastic, so that the transparent plate 202 is not easy to damage;
preferentially, the limiting mechanism comprises a positioning frame 301, the outer wall of the positioning frame 301 is fixedly connected with the inner wall of the clamping groove 203, a plurality of fixing mechanisms are arranged between the positioning frame 301 and the connecting frame 201, and the positioning frame 301 is clamped above the transparent plate 202 to position the transparent plate 202, so that the transparent plate 202 can be stably used;
preferentially, the fixing mechanism comprises a bolt 402, the outer wall of the connecting frame 201 is provided with a jack 401, the outer wall of the bolt 402 is movably connected with the inner wall of the jack 401 in a penetrating way, the outer wall of the positioning frame 301 is provided with a screw hole 403, the outer wall of the bolt 402 is in threaded connection with the inner wall of the screw hole 403, the bolt 402 penetrates through the jack 401 and is screwed into the screw hole 403, and the positioning frame 301 can be fixed in the connecting frame 201, so that the transparent plate 202 can be stably used;
preferentially, the rotating mechanism comprises two fixing plates 501, the two fixing plates 501 are fixedly connected to the top end of the objective table 102, the front faces of the two fixing plates 501 are provided with rotating holes 502, the inner walls of the two rotating holes 502 are rotationally connected with rotating rods 503, the outer walls of the rotating rods 503 are fixedly connected with connecting rods 504, one end of each connecting rod 504 is fixedly connected with the outer wall of a connecting frame 201, the connecting rods 503 rotate in the rotating holes 502 through the connection of the connecting rods 504, the connecting frame 201 can rotate around the rotating rods 503, so that files are conveniently placed on the top of the objective table 102, and then the files are covered by the transparent plates 202;
preferably, the first moving mechanism comprises a first slide block 602, a first connecting seat 601 is arranged in the base 101, and the outer wall of the first slide block 602 is slidably connected with the inner wall of the first connecting seat 601The top end of the first slide block 602 is fixedly connected with the bottom end of the objective table 102, the inner wall of the first connecting seat 601 is rotationally connected with a first screw rod 603, the front surface of the first slide block 602 is provided with a first threaded hole, the outer wall of the first screw rod 603 is in threaded connection with the inner wall of the first threaded hole, the front surface of the first connecting seat 601 is provided with a first servo motor 604, the output end of the first servo motor 604 is in transmission connection with one end of the first screw rod 603, the first slide block 602 can be made to move in the first connecting seat 601 and drive the objective table 102 to move through the operation of the first servo motor 604, so that the file longitudinally moves, the second moving mechanism comprises a second slide block 702, the bottom end of the inner wall of the base 101 is fixedly connected with a second connecting seat 701, the outer wall of the second slide block 702 is in sliding connection with the inner wall of the second connecting seat 701, the top end of the second slide block 702 is fixedly connected with the bottom end of the first connecting seat 601, the inner wall of the second connecting seat 701 is rotationally connected with a second screw rod 703, one side of the second sliding block 702 is provided with a second threaded hole, the outer wall of the second screw rod 703 is in threaded connection with the inner wall of the second threaded hole, one side of the second connecting seat 701 is provided with a second servo motor 704, the output end of the second servo motor 704 is in transmission connection with one end of the second screw rod 703, the second screw rod 703 is driven to rotate through the operation of the second servo motor 704, the second sliding block 702 can be enabled to move in the second connecting seat 701 and drive the first connecting seat 601 to move, so that the file transversely moves, the first servo motor 604 and the second servo motor 704 can be enabled to operate after the computer sends a signal through a computer and a motion control card, the multiplying power of a test camera is doubled to be set as a standard multiplying power, by moving the stage 102, the actual distance of the camera from the leftmost side of the screen to the rightmost side of the screen is obtained under the standard magnification, and the actual distance of the leftmost side of the screen to the rightmost side of the screen is measured and obtained under the standard magnification, and is set as a constant "D" unit: millimeter, the screen lateral resolution is known as d according to the display device employed 0 Units: the pixels, therefore, represent the actual distance at standard magnification for each pixel point on the screen:units: millimeter/pixel, when the magnification of the camera is X times, the actual distance represented by each pixel point on the screen is: />Units: mm/pixel, one point on the screen from A 0 The point moves horizontally in the transverse direction to A 1 Point, computer measurement A 0 And A is a 1 The distance between the horizontal pixels is H Transverse bar Units: pixels, the longitudinal pixel number distance is H Longitudinal direction Units: pixel, A 0 To A 1 Lateral actual distance of movement L between Transverse bar (unit: mm):A 0 to A 1 Longitudinal actual distance of movement L Longitudinal direction (unit: mm): />
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The automatic positioning device for file inspection comprises a base (101), wherein an objective table (102) is arranged at the top end of the base (101) in a sliding manner, a first moving mechanism is arranged in the base (101), and a second moving mechanism is arranged below the first moving mechanism;
the method is characterized in that: an auxiliary mechanism is arranged at the top end of the objective table (102);
the auxiliary mechanism comprises a connecting frame (201), a clamping groove (203) is formed in the top end of the connecting frame (201), a transparent plate (202) is movably inserted into the inner wall of the clamping groove (203), a rotating mechanism is arranged between the connecting frame (201) and the objective table (102), and a limiting mechanism is arranged above the transparent plate (202).
2. The automatic positioning device for file inspection according to claim 1, wherein the limiting mechanism comprises a positioning frame (301), the outer wall of the positioning frame (301) is fixedly connected with the inner wall of the clamping groove (203), and a plurality of fixing mechanisms are arranged between the positioning frame (301) and the connecting frame (201).
3. The automatic positioning device for file inspection according to claim 2, wherein the fixing mechanism comprises a bolt (402), a jack (401) is formed in the outer wall of the connecting frame (201), the outer wall of the bolt (402) is movably connected with the inner wall of the jack (401) in a penetrating mode, a screw hole (403) is formed in the outer wall of the positioning frame (301), and the outer wall of the bolt (402) is in threaded connection with the inner wall of the screw hole (403).
4. The automatic positioning device for file inspection according to claim 1, wherein the rotating mechanism comprises two fixing plates (501), the two fixing plates (501) are fixedly connected to the top end of the object stage (102), the front faces of the two fixing plates (501) are provided with rotating holes (502), the inner walls of the two rotating holes (502) are rotationally connected with a rotating rod (503), the outer wall of the rotating rod (503) is fixedly connected with a connecting rod (504), and one end of the connecting rod (504) is fixedly connected with the outer wall of the connecting frame (201).
5. The automatic positioning device for file inspection according to claim 1, wherein the first moving mechanism comprises a first sliding block (602), a first connecting seat (601) is arranged in the base (101), the outer wall of the first sliding block (602) is slidably connected with the inner wall of the first connecting seat (601), the top end of the first sliding block (602) is fixedly connected with the bottom end of the objective table (102), a first screw rod (603) is rotatably connected with the inner wall of the first connecting seat (601), a first threaded hole is formed in the front face of the first sliding block (602), the outer wall of the first screw rod (603) is in threaded connection with the inner wall of the first threaded hole, a first servo motor (604) is mounted in the front face of the first connecting seat (601), and the output end of the first servo motor (604) is in transmission connection with one end of the first screw rod (603).
6. The automatic positioning device for file inspection according to claim 5, wherein the second moving mechanism comprises a second slider (702), a second connecting seat (701) is fixedly connected to the bottom end of the inner wall of the base (101), the outer wall of the second slider (702) is slidably connected to the inner wall of the second connecting seat (701), the top end of the second slider (702) is fixedly connected to the bottom end of the first connecting seat (601), a second screw rod (703) is rotatably connected to the inner wall of the second connecting seat (701), a second threaded hole is formed in one side of the second slider (702), the outer wall of the second screw rod (703) is in threaded connection with the inner wall of the second threaded hole, a second servo motor (704) is mounted on one side of the second connecting seat (701), and the output end of the second servo motor (704) is in transmission connection with one end of the second screw rod (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714276.7U CN220438173U (en) | 2023-07-03 | 2023-07-03 | Automatic positioning device for file inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714276.7U CN220438173U (en) | 2023-07-03 | 2023-07-03 | Automatic positioning device for file inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438173U true CN220438173U (en) | 2024-02-02 |
Family
ID=89698929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714276.7U Active CN220438173U (en) | 2023-07-03 | 2023-07-03 | Automatic positioning device for file inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438173U (en) |
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2023
- 2023-07-03 CN CN202321714276.7U patent/CN220438173U/en active Active
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