CN220980874U - Code reader structure - Google Patents
Code reader structure Download PDFInfo
- Publication number
- CN220980874U CN220980874U CN202322980483.3U CN202322980483U CN220980874U CN 220980874 U CN220980874 U CN 220980874U CN 202322980483 U CN202322980483 U CN 202322980483U CN 220980874 U CN220980874 U CN 220980874U
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- China
- Prior art keywords
- code reader
- bevel gear
- shaft
- gear transmission
- fixed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model relates to the technical field of code readers, in particular to a code reader structure, which comprises a mounting seat and a code reader shell, wherein the code reader shell is rotationally fixed at one end of the mounting seat through a bearing seat, a transmission motor, a sheave mechanism and a bevel gear transmission combination are arranged in the mounting seat, the sheave mechanism consists of a driving plate and a sheave disc, the transmission motor coaxially rotates with the driving plate through a transmission shaft arranged at the output end of the transmission motor, the sheave disc coaxially drives with the bevel gear transmission combination through a fixed shaft, a rotary shaft is outwards arranged in the bevel gear transmission combination, and the rotary shaft outwards penetrates through the bearing seat to finally rotationally fix on the code reader shell and rotate with the same through a shaft coupling.
Description
Technical Field
The utility model relates to the technical field of code readers, in particular to a code reader structure.
Background
The code reader is an instrument for tracking and tracing products, controlling production and automatically identifying, when the code reader is used, a scanner on the device needs to scan different objects in a circumferential environment according to the change of scanning requirements, the angle of the existing code reader in use cannot be adjusted, and the proper code reading angle is inconvenient to select for code reading scanning, so that inconvenience is brought to work.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a code reader structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a code reader structure, includes mount pad and code reader shell, the code reader shell passes through the bearing frame and rotates to be fixed the one end of mount pad, the inside of mount pad is provided with driving motor, geneva mechanism and bevel gear transmission combination, geneva mechanism has driver plate and geneva disk to constitute, driving motor through the transmission shaft that its output set up with the coaxial heart of driver plate rotates, the geneva disk pass through the fixed axle with bevel gear transmission combination contract axle center transmission, by bevel gear transmission combination outwards is provided with the rotation axis, the rotation axis outwards passes from the bearing frame and finally rotates to be fixed on the code reader shell and rotatory rather than keeping the shaft coupling.
In a preferred technical scheme, the top of the code reader shell is provided with a heat dissipation plate, and a plurality of heat dissipation grooves are formed in the heat dissipation plate.
In a preferred technical scheme, a plurality of threaded holes are formed in the plate surface of the radiating plate, and the radiating plate is detachably mounted on the code reader housing through the threaded holes.
In a preferred technical scheme, a scanner is arranged on the code reader shell, a protective cover is arranged outside the scanner, and a switch is also arranged on the code reader shell.
In a preferred technical scheme, the bevel gear transmission combination comprises two bevel gears which keep meshed relation, wherein one bevel gear rotates coaxially with the grooved pulley disc, the other bevel gear is arranged on the inner wall of the mounting seat, and the bevel gear arranged on the side wall and the outer code reader shell keep coaxial rotation through the rotating shaft.
In a preferred technical scheme, the fixed shaft is arranged in the mounting seat, two ends of the fixed shaft are respectively fixed on the inner wall of the mounting seat in a rotating way through bearing components, and the grooved wheel disc and the bevel gear transmission combination are both arranged on the shaft rod of the fixed shaft.
The beneficial effects of the utility model are as follows: the code reader structure solves the problem that the existing code reader cannot adjust the scanning angle in the circumferential range according to the use requirement, and brings inconvenience to code reading.
Drawings
FIG. 1 is a schematic front view of a code reader mounting structure according to the present utility model;
FIG. 2 is a schematic diagram of a geneva mechanism inside a mounting base according to the present utility model;
FIG. 3 is a schematic view of a bevel gear drive assembly inside a mounting base according to the present utility model;
fig. 4 is a schematic top view of the mounting structure of the code reader according to the present utility model.
In the figure: 1. a mounting base; 2. a code reader housing; 3. a drive motor; 4. a dial; 5. a grooved wheel disc; 6. a fixed shaft; 7. bevel gear transmission combination; 8. a rotation shaft; 9. a bearing seat; 10. a heat dissipation plate; 11. a switch; 12. a scanner; 13. a protective cover; 14. and (3) a threaded hole.
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.
In this embodiment, referring to fig. 1-4, a code reader structure includes a mounting seat 1 and a code reader housing 2, the code reader housing 2 is rotationally fixed at one end of the mounting seat 1 through a bearing seat 9, a heat dissipation plate 10 is arranged at the top of the code reader housing 2, a plurality of heat dissipation grooves are formed in the heat dissipation plate 10, a plurality of threaded holes 14 are formed in the plate surface of the heat dissipation plate 10, the heat dissipation plate 10 is fixed on the code reader housing 2 in a detachable installation manner through the threaded holes 14, a scanner 12 is arranged on the code reader housing 2, a protective cover 13 is arranged outside the scanner 12, and a switch 11 is also arranged on the code reader housing 2. The heat radiation plate 10 is fixed on the code reader housing 2, and the heat radiation plate 10 can be detached, so that the follow-up maintenance work is convenient. In addition, the scanner 12 is used for scanning and reading codes, and the protective cover 13 provides protection against damage caused by collision of the scanner 12 with a hard object during scanning.
As shown in fig. 2-4, a transmission motor 3, a geneva mechanism and a bevel gear transmission combination 7 are arranged in the mounting seat 1, the geneva mechanism comprises a driving plate 4 and a grooved wheel disc 5, the transmission motor 3 and the driving plate 4 coaxially rotate through a transmission shaft arranged at the output end of the transmission motor, the grooved wheel disc 5 and the bevel gear transmission combination 7 coaxially transmit through a fixed shaft 6, a rotary shaft 8 is outwards arranged from the bevel gear transmission combination 7, and the rotary shaft 8 outwards penetrates through a bearing seat 9, finally, is rotationally fixed on the code reader shell 2 and keeps shaft coupling rotation with the code reader shell.
As shown in fig. 4, the bevel gear transmission assembly 7 comprises two bevel gears which are in meshed relation, wherein one bevel gear rotates coaxially with the sheave disc 5, the other bevel gear is arranged on the inner wall of the mounting seat 1, and the bevel gears arranged on the side wall and the outer reader housing 2 keep coaxial rotation through the rotating shaft 8.
The fixed axle 6 sets up in the inside of mount pad 1, and the both ends of fixed axle 6 are fixed on the inner wall of mount pad 1 through bearing component rotation respectively, and groove wheel disc 5 and bevel gear transmission combination 7 are all installed on the axostylus axostyle of fixed axle 6.
Since the scanner 12 needs to scan different objects in the circumferential environment according to the usage requirement, the present solution is designed to facilitate adjustment of the scanning position of the scanner 12. In practical applications, when the position of the scanner 12 needs to be changed, the driving motor 3 is started to control the geneva mechanism to drive, in this embodiment, four groups of slots on the geneva disk 5 are opened, corresponding to that when the dial 4 rotates once, the geneva disk 5 rotates 90 °, and the geneva disk 5 maintains the same rotation angle with the code reader housing 2 through the bevel gear driving combination 7, that is, when the dial 4 rotates once, the code reader housing 2 correspondingly rotates 90 °, and when the dial 4 rotates four times, the code reader housing 2 correspondingly rotates once, so that the position of the scanner 12 disposed on the code reader housing 2 is correspondingly adjusted in the circumferential range. The staff can control the position of the scanner 12 after rotating according to the actual scanning requirement, of course, the number of the notches formed on the grooved pulley disk 5 can be three groups, six groups or eight groups, and when the number of the notches formed on the grooved pulley disk 5 is more, the positioning scanning position after rotating the angle of the scanner 12 is more accurate. The design can meet the requirement of quickly and automatically adjusting the position of the scanner 12, does not need manual adjustment, is convenient to operate, and is favorable for smooth operation of scanning and code reading.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a code reader structure, includes mount pad (1) and code reader shell (2), code reader shell (2) are rotated through bearing frame (9) and are fixed the one end of mount pad (1), a serial communication port, the inside of mount pad (1) is provided with driving motor (3), geneva mechanism and bevel gear transmission combination (7), geneva mechanism has driver plate (4) and geneva disk (5) to constitute, driving motor (3) through the transmission shaft that its output set up with driver plate (4) coaxial rotation, geneva disk (5) through fixed axle (6) with bevel gear transmission combination (7) coaxial transmission, by bevel gear transmission combination (7) outwards are provided with rotation axis (8), rotation axis (8) outwards pass final rotation fixing in bearing frame (9) and keep the shaft coupling rotatory with it.
2. The code reader structure according to claim 1, wherein a heat dissipation plate (10) is arranged at the top of the code reader housing (2), and a plurality of heat dissipation grooves are formed in the heat dissipation plate (10).
3. The code reader structure according to claim 2, wherein the plate surface of the heat radiation plate (10) is provided with a plurality of screw holes (14), and the heat radiation plate (10) is detachably mounted on the code reader housing (2) through the screw holes (14).
4. A code reader structure according to claim 1, characterized in that the code reader housing (2) is provided with a scanner (12), the scanner (12) is externally provided with a protective cover (13), and the code reader housing (2) is also provided with a switch (11).
5. A code reader structure according to claim 1, characterized in that the bevel gear drive assembly (7) comprises two bevel gears in meshed relationship, one of which rotates coaxially with the sheave disc (5), the other of which is provided on the inner wall of the mounting base (1), and the bevel gear mounted on the side wall and the outer code reader housing (2) are kept coaxially rotating by the rotation shaft (8).
6. The code reader structure according to claim 1, wherein the fixed shaft (6) is disposed inside the mounting base (1), two ends of the fixed shaft (6) are respectively fixed on the inner wall of the mounting base (1) through bearing components in a rotating manner, and the sheave disc (5) and the bevel gear transmission combination (7) are both mounted on a shaft rod of the fixed shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980483.3U CN220980874U (en) | 2023-11-06 | 2023-11-06 | Code reader structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322980483.3U CN220980874U (en) | 2023-11-06 | 2023-11-06 | Code reader structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980874U true CN220980874U (en) | 2024-05-17 |
Family
ID=91061591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322980483.3U Active CN220980874U (en) | 2023-11-06 | 2023-11-06 | Code reader structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980874U (en) |
-
2023
- 2023-11-06 CN CN202322980483.3U patent/CN220980874U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |