Fool-proof code scanning management and control system capable of avoiding process omission

Abstract

The invention discloses a fool-proof code scanning management and control system capable of avoiding process omission. The fool-proof code scanning management and control system comprises a code scanning inventory machine, a screen protection mechanism and a positioning use mechanism, the screen protection mechanism comprises a movable cover plate hinged to the code scanning and checking machine and a groove formed in the code scanning and checking machine, a positioning rod is inserted into the groove, and the outer wall of the positioning rod is slidably connected with the code scanning and checking machine; according to the fool-proof code scanning management and control system capable of avoiding process omission, a screen protection mechanism and a positioning use mechanism are arranged on the code scanning inventory machine, so that after a movable cover plate is closed, a positioning rod can be inserted into a through groove under the action of a limiting spring to fix the movable cover plate, and therefore, a screen can be effectively protected; after being tightened, the first threaded rod can drive the movable clamping block and clamp the fixed base on the fixed clamping block; through the arrangement, the code scanning inventory machine not only has a function of protecting the screen when in use, but also can be fixed at a specified position for use.

Description

Technical Field

[0001] This invention relates to the field of barcode scanning control, specifically to a foolproof barcode scanning control system that avoids process omissions. Background Technology

[0002] As we all know, scanning a code is a function that recognizes QR codes and barcodes. It can identify QR codes and barcodes issued according to the prescribed coding rules and realize the corresponding business operations, such as receiving payments, making payments, downloading applications, and opening websites. In addition, error prevention is a behavioral constraint method that prevents and corrects errors. It uses restriction methods to avoid errors, allowing operators to complete the correct operation without expending attention, experience, or professional knowledge.

[0003] In industrial production and processing, in order to avoid the problem of process omissions, it is necessary to conduct regular inventory of semi-finished products. Existing technology usually uses barcode scanning inventory machines for inventory work. However, existing barcode scanning inventory machines do not have the function of protecting the screen or fixing the device in a designated position, which means that the functionality of the barcode scanning control system still needs to be improved.

[0004] The information disclosed in the background section is only for enhancing the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to provide a foolproof barcode scanning control system that avoids process omissions, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a foolproof barcode scanning control system to avoid process omissions, comprising: a barcode scanning inventory machine, a screen protection mechanism, and a positioning and usage mechanism;

[0007] The screen protection mechanism includes a movable cover plate hinged to the barcode scanner and a groove inside the barcode scanner. A positioning rod is inserted into the groove. The outer wall of the positioning rod is slidably connected to the barcode scanner. One end of the positioning rod extends to the outside of the groove and is fixedly connected to a stop block. A limit spring is fitted on the positioning rod. The two ends of the limit spring are fixedly connected to the stop block and the barcode scanner, respectively. An insert block is fixedly connected to one side of the movable cover plate. A through groove is opened inside the insert block.

[0008] The positioning mechanism includes a fixed clamping block and a connecting plate that are fixedly connected to the barcode scanner and inventory machine, respectively. The connecting plate has a first threaded rod internally connected to it. One end of the first threaded rod is rotatably connected to a movable clamping block via a bearing. One side of the movable clamping block is movably connected to the barcode scanner and inventory machine.

[0009] By adopting the above technical solution, after the barcode scanner is used, the movable cover can be rotated to cover the screen of the barcode scanner. The insert can be inserted into the groove under the action of the movable cover. After the stop block is released, the positioning rod can extend into the groove and be inserted into the through slot under the reset action of the limit spring, so that the movable cover can be positioned after closing. In addition, when it is necessary to fix the barcode scanner in a designated position, the fixed base can be positioned between the movable clamp and the fixed clamp. After the second threaded rod is tightened, it can drive the movable clamp on the barcode scanner to move towards the position close to the fixed clamp. Thus, the movable clamp and the fixed clamp can clamp the fixed base, so that the barcode scanner can be fixed in the designated position.

[0010] Preferably, a sliding groove is provided on one side of the barcode scanning and inventory machine, and the inner sidewall of the sliding groove is slidably connected to the movable clamping block.

[0011] By adopting the above technical solution, the movable clamping block can be made to move more smoothly.

[0012] Preferably, a handwheel is fixedly connected to the end of the first threaded rod away from the movable clamping block.

[0013] By adopting the above technical solution, it is easy to screw the first threaded rod.

[0014] Preferably, a handle is fixedly connected to the side of the movable cover away from the insert block.

[0015] By adopting the above technical solution, it is easy to open or close the movable cover.

[0016] Preferably, a connecting block is fixedly connected to one side of the barcode scanner, and a second threaded rod is threadedly connected to the inside of the connecting block. A threaded groove is provided on one side of the movable cover plate.

[0017] By adopting the above technical solution, the opened movable cover can be fixed by tightening the second threaded rod into the threaded groove, thus not affecting the normal use of the barcode scanner.

[0018] Preferably, a pull lug is fixedly connected to the side of the stop block away from the positioning rod.

[0019] By adopting the above technical solution, it is easy to pull the stop block.

[0020] Preferably, a protrusion is fixedly connected to one end of the second threaded rod.

[0021] By adopting the above technical solution, it is easy to screw the second threaded rod.

[0022] Preferably, the protrusion has an insertion groove on the side away from the second threaded rod.

[0023] By adopting the above technical solution, it is easy to insert a wrench into the inside of the protrusion to operate the second threaded rod.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] This error-proof barcode scanning control system, designed to prevent process omissions, incorporates a screen protection mechanism and a positioning mechanism on the barcode scanner. After the movable cover is closed, the positioning rod, under the action of a limit spring, inserts into the through slot to fix the movable cover, effectively protecting the screen. Furthermore, tightening the first threaded rod drives the movable clamping block and clamps the fixed base onto the fixed clamping block. Through these features, the barcode scanner not only protects the screen but can also be fixed in a designated position for use. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the error-proof barcode scanning control system for avoiding process omissions according to the present invention;

[0027] Figure 2 This is an enlarged view of area A of the structural schematic diagram of the error-proof barcode scanning control system for avoiding process omissions of the present invention;

[0028] Figure 3 This is an enlarged view of area B in the structural schematic diagram of the error-proof barcode scanning control system for avoiding process omissions of the present invention;

[0029] Figure 4 This is a schematic diagram of the screen protection mechanism in the error-proof barcode scanning control system for avoiding process omissions of the present invention.

[0030] Figure 5 This is an enlarged schematic diagram of area C of the screen protection mechanism in the error-proof barcode scanning control system for avoiding process omissions of the present invention.

[0031] Figure 6 This is a schematic diagram of the insert and through slot in the error-proof barcode scanning control system of the present invention to avoid process omissions.

[0032] In the diagram: 1. Barcode scanner / inventory machine; 2. Screen protection mechanism; 20. Movable cover plate; 21. Groove; 22. Positioning rod; 23. Limiting spring; 24. Stop block; 25. Insert block; 26. Through groove; 27. Pull lug; 28. Handle; 29. ​​Threaded groove; 201. Connecting block; 202. Second threaded rod; 203. Protrusion; 204. Insertion groove; 3. Positioning and use mechanism; 30. Movable clamping block; 31. Fixed clamping block; 32. Connecting plate; 33. First threaded rod; 34. Handwheel; 35. Slide groove. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figures 1-6 The present invention provides a technical solution: a foolproof barcode scanning control system to avoid process omissions, comprising: a barcode scanning and inventory machine 1, a screen protection mechanism 2, and a positioning and usage mechanism 3;

[0035] First, in order to cover the screen of the barcode scanner 1 by rotating the movable cover 20 after use, and to insert the insert 25 into the groove 21 under the action of the movable cover 20, after the stop block 24 is released, the positioning rod 22 can extend into the groove 21 and insert into the through slot 26 under the reset action of the limit spring 23, so that the movable cover 20 can be positioned after closing; the screen protection mechanism 2 includes a movable cover 20 hinged to the barcode scanner 1 and a groove 21 opened inside the barcode scanner 1. The positioning rod 22 is inserted into the groove 21. The outer wall of the positioning rod 22 is slidably connected to the barcode scanner 1. One end of the positioning rod 22 extends to the outside of the groove 21 and is fixedly connected to the stop block 24. The positioning rod 22 is fitted with a limit spring 23. The two ends of the limit spring 23 are fixedly connected to the stop block 24 and the barcode scanner 1, respectively. The insert 25 is fixedly connected to one side of the movable cover 20. The block 25 has a through groove 26 inside; to facilitate opening or closing the movable cover 20, a handle 28 is fixedly connected to the side of the movable cover 20 away from the insert block 25; to fix the opened movable cover 20 by tightening the second threaded rod 202 into the threaded groove 29, so as not to affect the normal use of the barcode scanner 1, a connecting block 201 is fixedly connected to one side of the barcode scanner 1, and the second threaded rod 202 is threadedly connected inside the connecting block 201, and a threaded groove 29 is provided on one side of the movable cover 20; to facilitate pulling the stop block 24, a pull lug 27 is fixedly connected to the side of the stop block 24 away from the positioning rod 22; to facilitate turning the second threaded rod 202, a protrusion 203 is fixedly connected to one end of the second threaded rod 202; to facilitate inserting a wrench into the protrusion 203 to operate the second threaded rod 202, an insertion groove 204 is provided on the side of the protrusion 203 away from the second threaded rod 202.

[0036] Secondly, in order to fix the barcode scanner 1 in a designated position for use, the fixed base can be positioned between the movable clamping block 30 and the fixed clamping block 31. This allows the second threaded rod 202 to be tightened, enabling the movable clamping block 30 to move closer to the fixed clamping block 31 on the barcode scanner 1. This allows the movable clamping block 30 and the fixed clamping block 31 to clamp the fixed base, thus fixing the barcode scanner 1 in the designated position for use. The positioning mechanism 3 includes fixed clamping blocks 31 respectively fixedly connected to the barcode scanner 1. The connecting plate 32 has a first threaded rod 33 internally threaded. One end of the first threaded rod 33 is rotatably connected to a movable clamping block 30 via a bearing. One side of the movable clamping block 30 is movably connected to the barcode scanner 1. To make the movable clamping block 30 move more smoothly, a slide groove 35 is provided on one side of the barcode scanner 1. The inner side wall of the slide groove 35 is slidably connected to the movable clamping block 30. To facilitate turning the first threaded rod 33, a handwheel 34 is fixedly connected to the end of the first threaded rod 33 away from the movable clamping block 30.

[0037] It should be noted that the model of the barcode scanner inventory machine 1 is AUTOID Q7(S).

[0038] Based on the above technical solution, the working steps of this solution are summarized as follows: When in use, after the barcode scanner 1 has finished using it, the movable cover 20 can be rotated to cover the screen of the barcode scanner 1. The insert 25 can be inserted into the groove 21 under the action of the movable cover 20. After releasing the stop 24, the positioning rod 22 can extend into the groove 21 and insert into the through slot 26 under the reset action of the limit spring 23, thus positioning the movable cover 20 after it is closed. Furthermore, when the barcode scanner 1 needs to be fixed in a designated position, the fixed base can be positioned between the movable clamping block 30 and the fixed clamping block 31. After the second threaded rod 202 is tightened, it can drive the movable clamping block 30 to move closer to the fixed clamping block 31 on the barcode scanner 1, thereby clamping the fixed base between the movable clamping block 30 and the fixed clamping block 31, allowing the barcode scanner 1 to be fixed in the designated position.

[0039] In summary, this error-proof barcode scanning control system, which avoids process omissions, incorporates a screen protection mechanism 2 and a positioning mechanism 3 on the barcode scanning inventory machine 1. After the movable cover is closed, the positioning rod 22, under the action of the limit spring 23, inserts into the through slot 26 to fix the movable cover 20, thus effectively protecting the screen. Furthermore, tightening the first threaded rod 33 drives the movable clamping block 30 and clamps the fixed base onto the fixed clamping block 31. Through these features, the barcode scanning inventory machine 1 not only protects the screen but can also be fixed in a designated position for use.

[0040] All parts not described in this invention are the same as or can be implemented using existing technology. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foolproof barcode scanning control system to avoid process omissions, characterized in that, include: The barcode scanner (1), the screen protection mechanism (2), and the positioning and usage mechanism (3) are all included. The screen protection mechanism (2) includes a movable cover plate (20) hinged to the barcode scanner (1) and a groove (21) opened inside the barcode scanner (1). A positioning rod (22) is inserted inside the groove (21). The outer wall of the positioning rod (22) is slidably connected to the barcode scanner (1). One end of the positioning rod (22) extends to the outside of the groove (21) and is fixedly connected to a stop block (24). A limit spring (23) is fitted on the positioning rod (22). The two ends of the limit spring (23) are fixedly connected to the stop block (24) and the barcode scanner (1) respectively. An insert block (25) is fixedly connected to one side of the movable cover plate (20). A through groove (26) is opened inside the insert block (25). The positioning mechanism (3) includes a fixed clamping block (31) and a connecting plate (32) respectively fixedly connected to the barcode scanner (1). The connecting plate (32) has a first threaded rod (33) internally threaded. One end of the first threaded rod (33) is rotatably connected to a movable clamping block (30) via a bearing. One side of the movable clamping block (30) is movably connected to the barcode scanner (1).

2. The error-proof barcode scanning control system for avoiding process omissions according to claim 1, characterized in that: The barcode scanning and inventory machine (1) has a slide groove (35) on one side, and the inner sidewall of the slide groove (35) is slidably connected to the movable clamping block (30).

3. The error-proof barcode scanning control system for avoiding process omissions according to claim 1, characterized in that: A handwheel (34) is fixedly connected to the end of the first threaded rod (33) away from the movable clamp (30).

4. The error-proof barcode scanning control system for avoiding process omissions according to claim 1, characterized in that: A handle (28) is fixedly connected to the side of the movable cover plate (20) away from the insert block (25).

5. The error-proof barcode scanning control system for avoiding process omissions according to claim 2, characterized in that: A connecting block (201) is fixedly connected to one side of the barcode scanning and inventory machine (1), and a second threaded rod (202) is threaded inside the connecting block (201). A threaded groove (29) is provided on one side of the movable cover plate (20).

6. The error-proof barcode scanning control system for avoiding process omissions according to claim 1, characterized in that: The stop (24) is fixedly connected to a pull lug (27) on the side away from the positioning rod (22).

7. The error-proof barcode scanning control system for avoiding process omissions according to claim 5, characterized in that: One end of the second threaded rod (202) is fixedly connected to a protrusion (203).

8. The error-proof barcode scanning control system for avoiding process omissions according to claim 7, characterized in that: The protrusion (203) has a insertion groove (204) on the side away from the second threaded rod (202).

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