CN219273777U

CN219273777U - Character recognition instrument capable of self-cleaning

Info

Publication number: CN219273777U
Application number: CN202320127575.4U
Authority: CN
Inventors: 李健; 毛订订; 李志伟
Original assignee: Kunshan Chenze Measurement And Control Technology Co ltd
Current assignee: Kunshan Chenze Measurement And Control Technology Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-30
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a self-cleaning character recognition instrument, which comprises a supporting device, wherein a protection box is arranged on the supporting device, a recognition instrument is arranged in the protection box, a motor is arranged on the protection box, a first bevel gear is arranged at the output end of the motor, and a second bevel gear is meshed with the first bevel gear.

Description

Character recognition instrument capable of self-cleaning

Technical Field

The utility model relates to the technical field of character recognition equipment, in particular to a self-cleaning character recognition instrument.

Background

The OCR optical character recognition refers to the process of analyzing, recognizing and processing the image file of the text data to obtain the text and layout information, namely, recognizing the text in the image, returning the text in the form of text, inputting the image with the text information, and outputting the text information.

The utility model discloses a wagon door printing character recognition instrument with a publication number of CN216848801U, which comprises a bottom plate, wherein a lifting rod is fixedly arranged on the top surface of the bottom plate, a mounting frame is fixedly arranged on the top surface of the lifting rod, a mounting groove is formed in the front surface of the mounting frame, a sleeve hole positioned in the middle is formed in the front surface of the mounting frame, a mounting hole is formed in the back surface of the mounting frame, a shooting mechanism is arranged in the mounting hole, and a connecting plate is fixedly connected to the right side of the front surface of the mounting frame. This freight train door printing character recognition appearance is through seting up the spout in the side of mounting groove to utilize spout activity joint backup pad, make the positive right side of installing frame add the telescopic link, through utilizing telescopic link control backup pad left and right sides to slide, and cup jointed the cover board that bonds cleaning cloth at the back of backup pad, thereby realize reciprocal cleanness, guarantee shooting mechanism openly to get the image effect, improve recognition accuracy, excellent in use effect.

This prior art drives the cleaning cloth that sets up in the backup pad through two telescopic links and reciprocates to realized cleaning shooting mechanism, but two telescopic links are inconvenient to realize synchronizing, make the backup pad slope lead to the dead phenomenon of card to take place easily, and manufacturing cost is higher, consequently need a can satisfy the demand from clear character recognition appearance.

Disclosure of Invention

The utility model aims to provide a self-cleaning character recognition instrument, which solves the problems that the two telescopic rods in the background technology are inconvenient to realize synchronization, the phenomenon of blocking caused by inclination of a supporting plate is easy to occur, and the production cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but self-cleaning character recognition appearance, includes strutting arrangement, install the guard box on the strutting arrangement, be provided with the recognition appearance in the guard box, be provided with the motor on the guard box, be provided with first bevel gear on the output of motor, the meshing has the second bevel gear on the first bevel gear, and drive pulley is installed to the bottom of second bevel gear, and drive pulley rotates to be installed on the guard box, two driven pulleys are located the both sides of drive pulley respectively on the guard box, two be fit with the belt between driven pulleys and the drive pulley, two reciprocating screw rods are installed in the guard box rotation, and two reciprocating screw rods are installed respectively on the bottom of two driven pulleys, all are fit with the reciprocal slider on every reciprocating screw rod, and movable mounting has the brush between two reciprocal sliders, and the brush contacts with the recognition appearance.

Preferably, the top end of the protection box is rotatably provided with a positioning shaft, and the driving belt pulley is arranged on the top end of the positioning shaft.

Preferably, the two reciprocating sliding blocks are provided with reciprocating sliding holes, and the two reciprocating screw rods are respectively matched in the corresponding reciprocating sliding holes.

Preferably, the limiting sliding grooves are formed in the inner walls of the two sides of the protection box, the limiting sliding blocks are arranged at the two ends, away from each other, of the two reciprocating sliding blocks, and the two limiting sliding blocks are respectively and slidably arranged in the corresponding limiting sliding grooves.

Preferably, the two ends of the reciprocating sliding blocks, which are close to each other, are provided with first sliding holes, positioning pins are slidably arranged in the two first sliding holes, the two positioning pins are respectively inserted into the two ends of the hairbrush, and handles are slidably arranged on the reciprocating sliding blocks.

Preferably, each first sliding hole is internally provided with a compression spring, and each compression spring is respectively arranged on the corresponding locating pin.

Preferably, the outer wall of each reciprocating sliding block is provided with a second sliding hole, each second sliding hole is respectively communicated with the corresponding first sliding hole, and each handle is respectively and slidably arranged in the corresponding second sliding hole.

The beneficial effects of the utility model are as follows:

according to the utility model, the motor drives the first bevel gear to rotate, so that the second bevel gear drives the transmission belt pulley to rotate, and the two driven belt pulleys synchronously rotate in the same direction through the transmission of the belt, so that the two reciprocating screw rods are driven to rotate, the two reciprocating sliding blocks synchronously reciprocate in the vertical direction, and the movably mounted hairbrush is driven to reciprocally clean the identification instrument, so that the self-cleaning purpose of the device is realized.

Drawings

FIG. 1 is a schematic diagram of a self-cleaning character recognizer according to the present utility model;

FIG. 2 is a schematic side sectional view of a protective case of a self-cleaning character recognizer according to the present utility model;

FIG. 3 is a schematic diagram showing a front cross-sectional structure of a reciprocating screw of a self-cleaning character recognizer according to the present utility model;

fig. 4 is a schematic top view of a positioning pin of a self-cleaning character recognizer according to the present utility model.

In the figure: 1. a support device; 2. a protection box; 3. an identification instrument; 4. a motor; 5. a first bevel gear; 6. a second bevel gear; 7. a drive pulley; 8. a driven pulley; 9. a belt; 10. a reciprocating screw rod; 11. a reciprocating slide block; 12. a brush; 13. positioning a shaft; 14. a reciprocating slide hole; 15. limiting sliding grooves; 16. a limit sliding block; 17. a first slide hole; 18. a positioning pin; 19. a handle; 20. a compression spring; 21. and a second slide 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.

Referring to fig. 1-4, a character recognition instrument capable of self-cleaning, including strutting arrangement 1, install guard box 2 on strutting arrangement 1, be provided with recognition instrument 3 in guard box 2, be provided with motor 4 on guard box 2, be provided with first bevel gear 5 on the output of motor 4, the meshing has second bevel gear 6 on first bevel gear 5, drive pulley 7 is installed to the bottom of second bevel gear 6, drive pulley 7 rotates and installs on guard box 2, install two driven pulleys 8 on guard box 2 rotation, two driven pulleys 8 are located the both sides of drive pulley 7 respectively, be furnished with belt 9 between two driven pulleys 8 and the drive pulley 7, install two reciprocating screw 10 in guard box 2 rotation, two reciprocating screw 10 are installed respectively on the bottom of two driven pulleys 8, all be furnished with reciprocating slider 11 on every reciprocating screw 10, movable mounting brush 12 between two reciprocating

slider

11, 12 and recognition instrument 3 contact, when recognition instrument 3 need clear up the camera lens, the output shaft of motor 4 drives first bevel gear 5 and rotates through the second bevel gear 6, thereby the synchronous motion of drive pulley 5 is realized to the two reciprocating slider 10, the synchronous motion is realized to the two drive pulley 8, and the synchronous motion is realized to the synchronous motion of two drive pulley 8, and the synchronous motion is guaranteed to the synchronous motion is realized to the two reciprocating slider 8, and the synchronous motion is realized, and the synchronous motion is guaranteed to the synchronous motion of two drive pulley 8, and the synchronous motion is realized, and the synchronous motion is compared with the two drive pulley 8, and has been driven to the synchronous motion, and has been compared with the drive device, and has been driven to the synchronous motion to and has been compared with the synchronous motion to and has been driven device, and has been compared with the synchronous device.

Referring to fig. 2, in this embodiment, the top end of the protection case 2 is rotatably mounted with a positioning shaft 13, and the driving pulley 7 is mounted on the top end of the positioning shaft 13, and the positioning shaft 13 effectively ensures that the driving pulley 7 always rotates at the same position, thereby ensuring the transmission among the driving pulley 7, the driven pulley 8 and the belt 9.

Referring to fig. 3, in this embodiment, two reciprocating sliders 11 are provided with reciprocating slide holes 14, and two reciprocating screw rods 10 are respectively fitted in the corresponding reciprocating slide holes 14, so that the reciprocating slide holes 14 and the reciprocating screw rods 10 cooperate to realize movement of the reciprocating sliders 11 in the vertical direction.

Referring to fig. 3-4, in this embodiment, limiting sliding grooves 15 are formed on inner walls of two sides of the protection case 2, limiting sliding blocks 16 are mounted on two ends of two reciprocating sliding blocks 11 far away from each other, the two limiting sliding blocks 16 are respectively slidably mounted in the corresponding limiting sliding grooves 15, and the limiting sliding grooves 15 and the limiting sliding blocks 16 provide lateral limiting for the reciprocating sliding blocks 11, so that the reciprocating sliding blocks 11 are prevented from rotating, and reciprocating motion in the vertical direction of the reciprocating sliding blocks 11 is promoted.

Referring to fig. 3-4, in this embodiment, the two ends of the two reciprocating sliders 11 close to each other are provided with the first sliding holes 17, the two first sliding holes 17 are provided with the positioning pins 18 in a sliding manner, the two positioning pins 18 are respectively inserted into the two ends of the brush 12, each positioning pin 18 is provided with a handle 19, the handles 19 are slidably mounted on the reciprocating sliders 11, and the brush 12 is movably mounted between the two reciprocating sliders 11 through the arrangement of the positioning pins 18 and the handles 19, so that the brush 12 is convenient to replace.

Referring to fig. 4, in this embodiment, each first sliding hole 17 is internally provided with a compression spring 20, each compression spring 20 is respectively installed on a corresponding positioning pin 18, and the compression spring 20 pushes the positioning pin 18, so that the positioning pin 18 is always inserted into the brush 12, and the stability of the connection between the brush 12 and the reciprocating sliding block 11 is ensured.

Referring to fig. 4, in this embodiment, the outer wall of each reciprocating slider 11 is provided with a second sliding hole 21, each second sliding hole 21 is respectively communicated with the corresponding first sliding hole 17, each handle 19 is respectively slidably mounted in the corresponding second sliding hole 21, and the second sliding holes 21 provide sliding space and limiting purpose for the handles 19, so as to prevent the positioning pins 18 from loosening from the first sliding holes 17.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a but self-cleaning character recognition appearance, includes strutting arrangement (1), its characterized in that: install guard box (2) on strutting arrangement (1), be provided with identification instrument (3) in guard box (2), be provided with motor (4) on guard box (2), be provided with first bevel gear (5) on the output of motor (4), the meshing has second bevel gear (6) on first bevel gear (5), drive pulley (7) are installed to the bottom of second bevel gear (6), drive pulley (7) rotate and install on guard box (2), rotate on guard box (2) and install two driven pulleys (8), two driven pulleys (8) are located the both sides of drive pulley (7) respectively, two be equipped with belt (9) between driven pulleys (8) and drive pulley (7), two reciprocating lead screw (10) are installed in guard box (2) rotation, and two reciprocating lead screw (10) are installed respectively on the bottom of two driven pulleys (8), all are equipped with slider (11) on every reciprocating lead screw (10), and movable mounting has between two reciprocating slider (11) and discernment brush (12) looks brush (3).

2. A self-cleaning character recognition instrument according to claim 1, wherein: the top end of the protection box (2) is rotatably provided with a positioning shaft (13), and the driving belt pulley (7) is arranged on the top end of the positioning shaft (13).

3. A self-cleaning character recognition instrument according to claim 1, wherein: the two reciprocating sliding blocks (11) are provided with reciprocating sliding holes (14), and the two reciprocating screw rods (10) are respectively matched in the corresponding reciprocating sliding holes (14).

4. A self-cleaning character recognition instrument according to claim 1, wherein: limiting sliding grooves (15) are formed in the inner walls of the two sides of the protection box (2), limiting sliding blocks (16) are arranged at the two ends, away from each other, of the two reciprocating sliding blocks (11), and the two limiting sliding blocks (16) are respectively and slidably arranged in the corresponding limiting sliding grooves (15).

5. A self-cleaning character recognition instrument according to claim 1, wherein: the two reciprocating sliding blocks (11) are respectively provided with a first sliding hole (17) at two ends which are close to each other, positioning pins (18) are respectively and slidably arranged in the two first sliding holes (17), the two positioning pins (18) are respectively inserted into two ends of the hairbrush (12), a handle (19) is respectively arranged on each positioning pin (18), and the handle (19) is slidably arranged on the reciprocating sliding block (11).

6. A self-cleaning character recognition instrument according to claim 5, wherein: compression springs (20) are arranged in each first sliding hole (17), and each compression spring (20) is respectively arranged on a corresponding positioning pin (18).

7. A self-cleaning character recognition instrument according to claim 1, wherein: and a second sliding hole (21) is formed in the outer wall of each reciprocating sliding block (11), each second sliding hole (21) is respectively communicated with the corresponding first sliding hole (17), and each handle (19) is respectively and slidably arranged in the corresponding second sliding hole (21).