Angle-adjustable multidirectional scanning reading head mechanism

Abstract

The utility model provides an angle-adjustable multidirectional scanning code reading head mechanism, which belongs to the technical field of code reading equipment, and comprises a placing table, a code scanner is arranged beside the placing table, the code scanner is provided with a positioning mechanism and an abutting mechanism in a matched manner, the positioning mechanism comprises a lug plate seat, and the lug plate seat is provided with a positioning groove. Pin shafts are arranged on the sides, close to each other, of the two lug plate bases, tongue pressing pieces are rotationally matched with the surfaces of the pin shafts, clamping plates are installed on the end faces of the tongue pressing pieces in a matched mode, the tongue pressing pieces are shifted through matched arrangement of the lug plate bases, the pin shafts and the tongue pressing pieces, and under the transmission effect of the pin shafts, the clamping plates and the matched grooves are intermittently connected in a clamped mode; the angle of the placing table is further adjusted, code scanning is more flexible, angle adjustment of the code scanner can be completed through cooperation of rotation movement only by shifting the tongue pressing piece, repeated adjustment is not needed, code scanning time is saved in terms of time, part of structures are simplified in terms of convenience, and the practical function of the device is embodied.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of code reading equipment, and specifically relates to a multi-directional scanning code reading head mechanism with adjustable angle. BACKGROUND

[0002] The code reading head is a device for automatically identifying and reading bar codes or two-dimensional codes on objects, commonly used in industrial production lines and logistics distribution links, and mainly composed of an optical sensor, an image processor, a data interface and a control system, and its working principle includes the steps of induction, image capture, decoding and data transmission.

[0003] In the prior art, a multi-directional optical code reader disclosed in an application No. 202323264346.6 relates to the technical field of optical code readers, and comprises a base, a support seat fixedly connected to the upper surface of the base, a groove formed in the upper end of the support seat, a lead screw rotatably connected to the lower surface inside the groove, a sleeve threadedly sleeved on the rod wall of the lead screw, a first cavity formed in the base, a driving mechanism arranged inside the first cavity, and a U-shaped plate fixedly connected to the upper end of the sleeve.

[0004] In the above, the sleeve can be moved up and down by rotating the lead screw, so as to adjust the distance between the optical code reader body and the goods, and the angle of the optical code reader can be adjusted by the two rotating shafts, basically realizing the function of rotating code reading. However, after reading the technical scheme, it is found that the lifting function and the rotating function of the device are composed of two groups of mechanisms, which are completely independent of each other. When facing goods of different shapes and express parcels with inclination and sunken pits, the device needs to be adjusted twice to complete the code scanning function, which undoubtedly increases the code scanning steps and makes it difficult to match the basic requirement of convenient code scanning. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multi-directional scanning code reading head mechanism with adjustable angle, which aims at solving the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning mechanism and a locating mechanism are arranged on the surface of the code scanner, the positioning mechanism comprises an ear plate seat arranged on the lower surface of the placing table, the number of the ear plate seats is two, a pin shaft is arranged on one side close to the two ear plate seats, a tongue depressor is rotatably connected to the surface of the pin shaft, a clamping plate is adaptively installed on the end surface of the tongue depressor, and a storage plate is placed at the bottom of the clamping plate.

[0007] As a preferred scheme of the utility model, the surface of the article placing plate is provided with adaptive grooves, the adaptive grooves are arranged at equal intervals, and the inner side of the adaptive groove is matched with the clamping plate.

[0008] As a preferred scheme of the utility model, the lower surface of the placing table is provided with a supporting plate, the inner side of the supporting plate is rotationally matched with a swing arm, and the bottom of the swing arm is provided with a square block.

[0009] As a preferred scheme of the utility model, the square blocks are symmetrically arranged, and the square blocks close to each other are adaptively mounted with a displacement plate, and the inner cavity of the displacement plate is sleeved with a screw rod.

[0010] As a preferred scheme of the utility model, the side of the displacement plate is adaptively mounted with an external sliding plate, the external sliding plate is slidably matched with a straight cavity through the straight corner block on the side, and a distance is left between the inner side of the external sliding plate and the screw rod.

[0011] As a preferred scheme of the utility model, the end surface of the screw rod is provided with a top-penetrating thin rod, and the outer surface of the top-penetrating thin rod close to one side is sleeved with a side seat.

[0012] As a preferred scheme of the utility model, the end surface of the top-penetrating thin rod is provided with a micro motor, and the micro motor and the top-penetrating thin rod are symmetrically arranged on the side of the side seat.

[0013] As a preferred scheme of the utility model, the abutting mechanism comprises a connecting block adaptively mounted on the inner side of the side seat, the inner cavity of the connecting block is slidably matched with an inner sliding tooth block, the end surface of the inner sliding tooth block is provided with a spring, and the side, away from the inner sliding tooth block, of the spring is mounted with an abutting plate.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the matched arrangement of the position adjusting mechanism, the positioning mechanism and the abutting mechanism, the code scanning of the commodity can be directly completed at one time, the scanning efficiency is accelerated, the rotation matching of the base, the straight shaft and the placing table can make the code scanner adjust the angle, the code scanning of the commodity with different shapes, the matched arrangement of the ear plate seat, the pin shaft and the tongue blade can make the tongue blade be actuated, the clamping plate is intermittently clamped with the adaptive groove under the transmission of the pin shaft, and then the angle of the placing table is adjusted, the code scanning is more flexible, only the tongue blade needs to be actuated, the angle adjustment of the code scanner can be completed through the rotation matching, the code scanning time is saved, the convenience is improved, part of the structure is simplified, the practical function of the device is embodied, the code scanning device with simple structure is more suitable for the application occasion of code scanning and meets the basic requirement. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the overall structure of the present application Figure 1 It is a schematic diagram of the overall structure of the present application

[0018] Figure 3 It is a schematic diagram of the overall structure of the present application

[0019] Figure 4 It is a schematic diagram of the overall structure of the present application

[0020] Figure 5 It is a schematic diagram of the overall structure of the present application

[0021] In the figure: 100, the position adjusting mechanism; 101, the base; 102, the straight shaft; 103, the placing table; 104, the clamping block; 105, the code scanner; 106, the storage plate; 200, the positioning mechanism; 201, the ear plate seat; 202, the pin shaft; 203, the tongue depressor; 204, the clamping plate; 205, the adaptive groove; 206, the support plate; 207, the swing arm; 208, the square block; 209, the displacement plate; 210, the external slide plate; 211, the screw; 212, the straight cavity; 213, the top thin rod; 214, the side seat; 215, the micro motor; 300, the abutting mechanism; 301, the connecting block; 302, the inner sliding tooth block; 303, the spring; 304, the abutting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] The embodiments of the present application propose a multi-directional scanning code reading head mechanism with adjustable angle, which comprises a position adjusting mechanism 100; for example, Figures 1-3As shown.

[0024] The positioning mechanism 100 comprises a base 101, the end face of the base 101 is adapted to be provided with a straight shaft 102, the surface of the straight shaft 102 is rotationally fitted with a placing table 103, the side of the placing table 103 is provided with a code scanner 105, the code scanner 105 is fitted with a positioning mechanism 200 and a stop mechanism 300, the positioning mechanism 200 comprises an ear plate seat 201 provided on the lower surface of the placing table 103, the number of the ear plate seat 201 is two, the side close to the two ear plate seats 201 is provided with a pin shaft 202, the surface of the pin shaft 202 is rotationally fitted with a tongue depressor 203, the end face of the tongue depressor 203 is adapted to be provided with a clamping plate 204, and the bottom of the clamping plate 204 is provided with a storage plate 106.

[0025] The surface of the storage plate 106 is provided with an adaptive groove 205, the adaptive groove 205 is arranged in an equidistant manner, and the inner side of the adaptive groove 205 is fitted with the clamping plate 204.

[0026] The lower surface of the placing table 103 is provided with a supporting plate 206, the inner side of the supporting plate 206 is rotationally fitted with a swing arm 207, and the bottom of the swing arm 207 is provided with a square block 208.

[0027] Specifically, through the cooperation of the positioning mechanism 100, the positioning mechanism 200 and the stop mechanism 300, the code scanning of the goods can be directly completed at one time, and the code scanning efficiency is improved. The rotationally fitted base 101, straight shaft 102 and placing table 103 can adjust the angle of the code scanner 105 for scanning goods of different shapes. The cooperation of the ear plate seat 201, pin shaft 202 and tongue depressor 203 allows the tongue depressor 203 to be actuated, and the clamping plate 204 is intermittently connected with the adaptive groove 205 under the transmission of the pin shaft 202, thereby adjusting the angle of the placing table 103. The code scanning is more flexible, and the angle of the code scanner 105 can be adjusted through the cooperation of the rotation movement by actuating the tongue depressor 203, without the need for multiple adjustments. In terms of time, the code scanning time is saved, in terms of convenience, part of the structure is simplified, the practical function of the device is embodied, and the code scanning device with simple structure is more suitable for the application occasion of code scanning and meets the basic needs.

[0028] Through the cooperation of the supporting plate 206, swing arm 207 and square block 208, the placing table 103 always maintains relative balance during angle adjustment, which is beneficial to improve the scanning success rate of the code scanner 105.

[0029] The arrangement of the square block 208 is symmetrical distribution; for example, Figures 2-4 As shown.

[0030] The square blocks 208 are close to each other and are adaptedly mounted with displacement plates 209, and the inner cavities of the displacement plates 209 are sleeved with screw rods 211.

[0031] The side surfaces of the displacement plates 209 are adaptedly mounted with external sliding plates 210, the external sliding plates 210 are slidingly fitted with straight cavities 212 through the side surfaces, and the inner side surfaces of the external sliding plates 210 are kept at a distance h from the screw rods 211.

[0032] The end surfaces of the screw rods 211 are provided with top-penetrating thin rods 213, and the outer surfaces of the top-penetrating thin rods 213 close to one side are sleeved with side position seats 214.

[0033] Specifically, through the sleeving of the displacement plates 209 and the screw rods 211, the threaded displacement is realized, and the sliding fitting of the external sliding plates 210 and the straight cavities 212 can help the displacement plates 209 to stably displace on the surface of the screw rods 211, and the support in the horizontal direction of the placing table 103 is better, and the external sliding plates 210 are kept at a distance from the screw rods 211, so that the external sliding plates 210 will not rotate with the screw rods 211, and the external sliding plates 210 continuously slide and limit the displacement plates 209.

[0034] The end surfaces of the top-penetrating thin rods 213 are provided with micro motors 215; for example, as shown in Figures 3-5 .

[0035] The micro motors 215 and the top-penetrating thin rods 213 are symmetrically arranged on the side surfaces of the side position seats 214.

[0036] The abutting mechanism 300 includes a connecting block 301 which is adaptedly mounted on the inner side surface of the side position seat 214, the inner cavity of the connecting block 301 is slidingly fitted with an inner sliding tooth block 302, the end surface of the inner sliding tooth block 302 is provided with a spring 303, and the side of the spring 303 away from the inner sliding tooth block 302 is mounted with an abutting plate 304.

[0037] Specifically, through the mounting of the micro motors 215 and the top-penetrating thin rods 213, the screw rods 211 on the side surface are continuously rotated, the threaded displacement of the displacement plates 209 is realized, and the cooperation of the connecting block 301, the inner sliding tooth block 302 and the spring 303 can make the goods stably contact with the abutting plate 304, and help the goods to have a higher code scanning success rate.

[0038] Working principle: first, the code scanner 105 is sleeved with the clamping block 104, which is used for stable placement of the code scanner 105, then pull the placing table 103, under the support of the support plate 206, the swinging arm 207 drives the square block 208 at the bottom, the displacement plate 209 moves synchronously, at the same time, start the micro motor 215, the micro motor 215 drives the top penetrating thin rod 213 and the screw rod 211 to rotate, so that the displacement plate 209 moves, at the same time, the external slide plate 210 and the straight cavity 212 slide together, helping the displacement plate 209 to move stably, when the placing table 103 rotates to the appropriate angle, at this time, the tongue depressor 203 is pushed, the tongue depressor 203 rotates on the outer surface of the pin shaft 202, the clamping plate 204 is clamped with the adaptive slot 205, and the angle limiting of the placing table 103 is completed.

[0039] At the same time, the goods to be scanned are placed on the upper surface of the placing plate 106, the goods push the abutting plate 304, which in turn drives the inner slide block 302 and the connecting block 301 to flexibly clamp, finally allowing the goods to be stably placed for scanning.

[0040] Importantly, it should be noted that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such variations are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the application. Accordingly, the present application is not limited to the particular embodiments described but extends to the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the best mode for carrying out the present application currently contemplated, or those which are not necessary to enable the present application).

[0042] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0043] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. An adjustable-angle multi-directional scanning and reading mechanism, characterized in that: The application relates to a positioning mechanism (100) comprising a base (101), the end surface of the base (101) being adapted to be provided with a straight shaft (102), the surface of the straight shaft (102) being rotationally fitted with a placing table (103), a code scanner (105) being arranged on the side of the placing table (103), the code scanner (105) being provided with a positioning mechanism (200) and a stop mechanism (300), the positioning mechanism (200) comprising an ear plate seat (201) arranged on the lower surface of the placing table (103), the number of the ear plate seats (201) being two, a pin shaft (202) being arranged on the side close to the two ear plate seats (201), the surface of the pin shaft (202) being rotationally fitted with a tongue depressor (203), the end surface of the tongue depressor (203) being adapted to be provided with a clamping plate (204), and a storage plate (106) being arranged on the bottom of the clamping plate (204).

2. The adjustable angle multi-directional scanning code reading dock mechanism of claim 1, wherein: The surface of the storage plate (106) is provided with adaptive grooves (205), the adaptive grooves (205) are equidistantly arranged, and the inner side surface of the adaptive grooves (205) is provided with the clamping plate (204).

3. The adjustable angle multi-directional scanning code reading dock mechanism of claim 1, wherein: The lower surface of the placing table (103) is provided with a supporting plate (206), the inner side surface of the supporting plate (206) is rotationally fitted with a swing arm (207), and the bottom of the swing arm (207) is provided with a square block (208).

4. The adjustable angle multi-directional scanning code reading dock mechanism of claim 3, wherein: The square blocks (208) are symmetrically arranged, the square blocks (208) close to each other are adapted to be provided with a displacement plate (209), and the inner cavity of the displacement plate (209) is sleeved with a screw rod (211).

5. An angularly adjustable multi-directional scanning code-reading dock mechanism according to claim 4, wherein: The side surface of the displacement plate (209) is adapted to be provided with an external sliding plate (210), the external sliding plate (210) is slidably fitted with a straight cavity (212) through the side surface, and a distance h is left between the inner side of the external sliding plate (210) and the screw rod (211).

6. The adjustable angle, multi-directional scanning code-reading dock mechanism of claim 4, wherein: The end surface of the screw rod (211) is provided with a top-penetrating thin rod (213), and the outer surface of the side close to the top-penetrating thin rod (213) is sleeved with a side seat (214).

7. An angularly adjustable multi-directional scanning code-reading dock mechanism according to claim 6, wherein: The end surface of the top-penetrating thin rod (213) is provided with a micro motor (215), and the micro motor (215) and the top-penetrating thin rod (213) are symmetrically arranged on the side of the side seat (214).

8. The adjustable angle, multi-directional scanning code-reading dock mechanism of claim 1, wherein: The stop mechanism (300) comprises a connecting block (301) adapted to be provided on the inner side of the side seat (214), the inner cavity of the connecting block (301) is slidably fitted with an inner sliding tooth block (302), the end surface of the inner sliding tooth block (302) is provided with a spring (303), and the side, away from the inner sliding tooth block (302), of the spring (303) is provided with a stop plate (304).

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