Code reader mounting bracket and code reading system

Abstract

The utility model discloses a code reader mounting bracket and a code reading system, belongs to the technical field of cigarette box sealing equipment, and is designed for solving the problems of inaccurate position adjustment and the like of the existing code reader. The utility model discloses a code reader mounting bracket, which comprises a first cross rod, a second cross rod, a vertical rod, a cross rod connecting seat and a vertical rod connecting seat, the cross rod connecting base and / or the vertical rod connecting base are / is provided with an angle marking part, and the angle marking part surrounds the first cross rod and / or the second cross rod so as to display the rotation angle of the first cross rod and / or the second cross rod. According to the code reader mounting bracket and the code reading system disclosed by the utility model, the cross rod connecting seat and / or the vertical rod connecting seat are / is provided with the angle marking part, and the angle marking part can conveniently display the current angle value of the first cross rod and / or the second cross rod and the rotation angle of the first cross rod and / or the second cross rod, so that the angle adjustment is more accurate; the code reader can be quickly adjusted to the optimal installation position, and the use experience is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette sealing equipment technical field especially read code ware mounting support and reading code system. BACKGROUND

[0002] In the process of cigarette sealing, a variety of equipment including sealing machine need to set up a code reader, for reading the two-dimensional code on the box or the sealed goods, to obtain the information contained in the two-dimensional code. Since the two-dimensional code is usually set at a certain height, the code reader needs to be installed at a certain height on the bracket.

[0003] In order to be applicable to two-dimensional codes at various different heights and different lateral positions, the existing code reader mounting bracket includes a vertical rod and two horizontal rods connected in turn, and the mounting bracket composed of three rods covers X, Y and Z three degrees of freedom, can adjust the position of the code reader according to the position of the two-dimensional code, improve the recognition rate, and has strong applicability.

[0004] The defects of the mounting bracket include: when adjusting the position of the code reader, the user can only roughly judge the rotation angle of each rod on the mounting bracket by visual observation, and when it is found that the position of the code reader is not accurate after actual reading, it is necessary to rotate a rod or some rods on the mounting bracket again, which is inconvenient to use, low in operation efficiency, and high in labor cost and time cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a code reader mounting bracket and a reading code system, which solve the problem of inaccurate position adjustment of the existing code reader and are more convenient to use.

[0006] To achieve this purpose, on the one hand, the utility model adopts the following technical scheme:

[0007] The code reader mounting bracket comprises: a first horizontal rod for mounting a code reader; a second horizontal rod movably connected to the first horizontal rod; a vertical rod movably connected to the second horizontal rod; a horizontal rod connecting seat having two horizontal rod seat through holes formed therein, the first horizontal rod and the second horizontal rod being respectively arranged in one of the horizontal rod seat through holes; a vertical rod connecting seat having a vertical rod seat first through hole and a vertical rod seat second through hole formed therein, one of the second horizontal rod and the vertical rod being arranged in the vertical rod seat first through hole, and the other of the second horizontal rod and the vertical rod being arranged in the vertical rod seat second through hole; and an angle indicating part provided on the horizontal rod connecting seat and / or the vertical rod connecting seat, the angle indicating part surrounding the first horizontal rod and / or the second horizontal rod to display the rotation angle of the first horizontal rod and / or the second horizontal rod.

[0008] In one preferred embodiment, the angle indicating part is a sheet structure attached to the horizontal rod connecting seat and / or the vertical rod connecting seat, and the sheet structure is provided with scale lines equally dividing the 360° angle.

[0009] In one preferred embodiment, the angle indicating part is at least two scale lines engraved on the horizontal rod connecting seat and / or the vertical rod connecting seat, and all the scale lines equally divide the 360° angle.

[0010] In one preferred embodiment, distance indicating parts are arranged on the first horizontal rod, the second horizontal rod and / or the vertical rod, and the distance indicating parts are used to display the moving distance of the horizontal rod connecting seat and / or the vertical rod connecting seat.

[0011] In one preferred embodiment, a gap is formed on the side of the horizontal rod seat through hole, the vertical rod seat first through hole and / or the vertical rod seat second through hole, and the width of the gap is adjustable.

[0012] In one preferred embodiment, a mounting groove is arranged on the inner wall of the horizontal rod seat through hole, the vertical rod seat first through hole and / or the vertical rod seat second through hole, and the mounting groove is symmetrical to the gap about the axis of the horizontal rod seat through hole, the vertical rod seat first through hole and / or the vertical rod seat second through hole.

[0013] In one preferred embodiment, the code reader mounting support further comprises a base, the base is provided with a base insertion hole for penetrating the vertical rod, and a base indicating part is arranged around the base insertion hole, and the base indicating part is used to display the rotation angle of the vertical rod.

[0014] In one preferred embodiment, a limiting through hole is arranged on the outer circumferential surface of the base, and a limiting bolt penetrating the limiting through hole can abut against the vertical rod.

[0015] In another aspect, the utility model adopts the following technical solutions:

[0016] The code reading system comprises a code reader, and further comprises the code reader mounting support, and the code reader is adjustably mounted on the first horizontal rod.

[0017] In one preferred embodiment, the code reader comprises a calibration piece, the calibration piece can emit calibration light to the article on which the two-dimensional code is located, and the calibration light can display the relative position relationship between the code reader and the two-dimensional code.

[0018] The utility model discloses a code reader mounting support, be provided with angle mark part in cross bar connecting seat and / or vertical rod connecting seat, and angle mark part can conveniently show the current angle value of first cross bar and / or second cross bar, and the rotation angle of first cross bar and / or second cross bar, and numerical value reading is convenient, and angle adjustment is more accurate, and the space posture adjustment efficiency of code reader is higher, can quickly adjust code reader to the best installation position, ensure that code reader can accurately, efficiently identify and read two -dimensional code information, and the use experience is good.

[0019] The utility model discloses a code reading system includes above -mentioned code reader mounting support, and the space posture adjustment efficiency of code reader is higher, ensures in the process such as cigarette carton, and code reader can accurately, efficiently identify and read two -dimensional code information, promotes work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is one of the combined structure schematic diagram of code reader mounting support provided by the utility model specific embodiment, and the first cross bar is connected with the second cross bar through the vertical rod.

[0021] Figure 2 It is the combined structure schematic diagram no.

[0022] Figure 3 It is the structure schematic diagram of vertical rod connecting seat provided by the utility model specific embodiment.

[0023] Figure 4 It is the front view of vertical rod connecting seat provided by the utility model specific embodiment.

[0024] Figure 5 It is the structure schematic diagram of first cross bar provided by the utility model specific embodiment.

[0025] Figure 6 It is the structure schematic diagram of base provided by the utility model specific embodiment.

[0026] In the drawing:

[0027] 1, first cross bar, 2, second cross bar, 3, vertical rod, 4, cross bar connecting seat, 5, vertical rod connecting seat, 6, angle mark part, 7, base, 8, distance mark part, 9, reference line, 51, vertical rod seat first through -hole, 52, vertical rod seat second through -hole, 53, notch, 54, installation slot, 55, fastening through -hole, 71, base jack, 72, base mark part, 73, limit through -hole. DETAILED DESCRIPTION

[0028] In order to make the above object, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail with reference to the drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different manners without departing from the spirit of the present application. Those skilled in the art will appreciate the scope of the present application and can make similar modifications without departing from the spirit of the present application. Therefore, the present application is not limited by the embodiments disclosed below.

[0029] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0031] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0033] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.

[0034] The present application discloses a code reader mounting bracket and a code reading system comprising the code reader mounting bracket. Specifically, the code reading system further comprises a code reader which is adjustably arranged on the code reader mounting bracket. The code reader can read, but is not limited to, a two-dimensional code to obtain the information contained therein, thereby improving the automation degree of the cigarette boxing process.

[0035] As shown in Figures 1 to 4 The code reader mounting bracket comprises a first horizontal rod 1, a second horizontal rod 2, a vertical rod 3, a horizontal rod connecting seat 4, a vertical rod connecting seat 5 and a base 7. The code reader is adjustably arranged on the first horizontal rod 1. The second horizontal rod 2 is movably connected to the first horizontal rod 1. The vertical rod 3 is movably connected to the second horizontal rod 2. The first horizontal rod 1 provides the code reader with a moving degree of freedom in the X direction. The second horizontal rod 2 provides the code reader and the first horizontal rod 1 with a moving degree of freedom in the Y direction. The vertical rod 3 provides the code reader, the first horizontal rod 1 and the second horizontal rod 2 with a moving degree of freedom in the Z direction, thereby realizing flexible adjustment of the code reader. The specific structure of the code reader is not limited, which can be adjustably arranged on the first horizontal rod 1, i.e. the code reader can be provided with a buckle or a through hole, and the first horizontal rod 1 can be arranged in the buckle or the through hole to realize connection and arrangement of the code reader.

[0036] Two horizontal rod seat through holes are formed in the horizontal rod connecting seat 4, and the first horizontal rod 1 and the second horizontal rod 2 are arranged in one horizontal rod seat through hole respectively. The horizontal rod connecting seat 4 does not limit the movement of the first horizontal rod 1 and the second horizontal rod 2 along the respective axis directions, thereby realizing position adjustment of the code reader in the X direction and the Y direction.

[0037] The vertical rod connecting seat 5 is provided with a vertical rod seat first through hole 51 and a vertical rod seat second through hole 52, one of the second cross rod 2 and the vertical rod 3 is arranged in the vertical rod seat first through hole 51, and the other of the second cross rod 2 and the vertical rod 3 is arranged in the vertical rod seat second through hole 52. The vertical rod connecting seat 5 does not limit the movement of the second cross rod 2 and the vertical rod 3 along the respective axis direction, so as to realize the position adjustment of the code reader in the Y direction and the Z direction.

[0038] The angle indicating part 6 is arranged on the cross rod connecting seat 4 and / or the vertical rod connecting seat 5, and surrounds the first cross rod 1 and / or the second cross rod 2. Figure 5 As shown in the drawings, the reference line 9 is arranged on the first cross rod 1 and / or the second cross rod 2, and the value on the angle indicating part 6 aligned with the reference line 9 is the current angle value of the first cross rod 1 and / or the second cross rod 2. The difference between the values on the angle indicating part 6 aligned with the reference line 9 before and after rotation is the rotation angle of the first cross rod 1 and / or the second cross rod 2. The value is easy to read, the angle adjustment is more accurate, the space posture adjustment efficiency of the code reader is higher, the code reader can be quickly adjusted to the best installation position, and the code reader can accurately and efficiently identify and read the two-dimensional code information, and the use experience is good.

[0039] The specific structure of the angle indicating part 6 is not limited, and the angle value can be displayed. In the embodiment, two structures are mainly included. One structure is that the angle indicating part 6 is a sheet structure pasted on the cross rod connecting seat 4 and / or the vertical rod connecting seat 5, and a plurality of scale lines equally dividing the 360° angle are formed on the sheet structure.

[0040] The specific material for preparing the angle indicating part 6 is not limited, and can be but is not limited to a plurality of scale lines and angle values drawn on transparent plastic with dark ink, which is convenient for reading the angle value, has high processing efficiency and low cost. The specific number of the scale lines is not limited, and can be specifically designed according to the precision requirement of the user.

[0041] The other structure is that the angle indicating part 6 is at least two scale lines engraved on the cross rod connecting seat 4 and / or the vertical rod connecting seat 5 by laser engraving or other technologies, and all the scale lines equally divide the 360° angle. The scale lines are clear and wear-resistant, and have long service life. The specific number of the scale lines is not limited, and can be specifically designed according to the precision requirement of the user. In order to facilitate reading the value, the scale lines can be colored in the grooves formed by the scale lines.

[0042] On the basis of the above structure, Figure 1 , Figure 2 and Figure 5As shown, distance markers 8 are provided on the first horizontal bar 1, the second horizontal bar 2 and / or the vertical bar 3. The specific shape of the distance markers 8 is not limited, as long as the moving distance of the horizontal bar connecting seat 4 and / or the vertical bar connecting seat 5 can be displayed. The distance markers 8 can be provided on the first horizontal bar 1, the second horizontal bar 2 and / or the vertical bar 3 from one end to the other end, so as to make full use of the space on the bar body. Alternatively, the distance markers 8 can be provided only at some positions (on the bar body where the frequency is high) of the first horizontal bar 1, the second horizontal bar 2 and / or the vertical bar 3, so as to facilitate the processing and make the position adjustment more accurate.

[0043] In order to enable the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3 to move more smoothly relative to the horizontal bar connecting seat 4 and the vertical bar connecting seat 5, the diameters of the horizontal bar seat through hole, the vertical bar seat first through hole 51 and / or the vertical bar seat second through hole 52 are usually slightly larger than the diameters of the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3. However, after the position adjustment is completed, it is necessary to enable the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3 to be fixed relative to the horizontal bar connecting seat 4 and the vertical bar connecting seat 5, so as to avoid accidental movement and damage to the previous adjustment. Therefore, in the embodiment, as shown in Figure 3 and Figure 4 a notch 53 is formed on the side of the horizontal bar seat through hole, the vertical bar seat first through hole 51 and / or the vertical bar seat second through hole 52, and the width of the notch 53 can be adjusted.

[0044] A fastening through hole 55 is provided on the horizontal bar connecting seat 4 and the vertical bar connecting seat 5, the fastening through hole 55 is close to the notch 53 and the extension directions of the two are perpendicular to each other. A bolt is inserted from one end of the fastening through hole 55, a nut is sleeved on the bottom of the bolt from the other end of the fastening through hole 55, and the notch 53 is located between the two ends of the fastening through hole 55.

[0045] Close to the notch 53, the side of the horizontal bar seat through hole, the vertical bar seat first through hole 51 and / or the vertical bar seat second through hole 52 has a certain elastic deformation capacity. When it is necessary to adjust the position of the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3 relative to the horizontal bar connecting seat 4 and the vertical bar connecting seat 5, the nut is loosened, the nut and the bolt do not apply pressure to the notch 53, the notch 53 has the maximum width, the diameters of the horizontal bar seat through hole, the vertical bar seat first through hole 51 and / or the vertical bar seat second through hole 52 are the maximum, and the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3 move more smoothly.

[0046] After the position adjustment is completed, the nut is tightened, the nut and the bolt close to each other apply pressure to the notch 53, the notch 53 is narrowed under pressure, the diameters of the horizontal bar seat through hole, the vertical bar seat first through hole 51 and / or the vertical bar seat second through hole 52 also become smaller until tightly clamping the first horizontal bar 1, the second horizontal bar 2 and the vertical bar 3, so as to ensure that the code reader does not move accidentally and the reading of the two-dimensional code is more accurate.

[0047] In order to further improve the elastic deformation ability of the side edges of the cross rod seat through hole, the vertical rod seat first through hole 51 and / or the vertical rod seat second through hole 52, a mounting groove 54 is arranged on the inner wall of the cross rod seat through hole, the vertical rod seat first through hole 51 and / or the vertical rod seat second through hole 52. The extension direction of the mounting groove 54 is the same as the extension direction of the gap 53, and the mounting groove 54 and the gap 53 are symmetrical about the axis of the cross rod seat through hole, the vertical rod seat first through hole 51 and / or the vertical rod seat second through hole 52. When the gap 53 becomes smaller under the pressure of the nut and the bolt, the width of the mounting groove 54 can also be correspondingly reduced, and the cross rod seat through hole, the vertical rod seat first through hole 51 and / or the vertical rod seat second through hole 52 can still be elastically deformed to a relatively standard circular shape, which can tightly wrap around the outer periphery of the first cross rod 1, the second cross rod 2 and the vertical rod 3, and the overall structure is more stable.

[0048] As shown in Figure 1 , Figure 2 and Figure 6 , the base 7 is provided with a base insertion hole 71 for inserting the vertical rod 3, and a base indicating portion 72 is arranged around the base insertion hole 71. The base indicating portion 72 is used to display the rotation angle of the vertical rod 3. The vertical rod 3 is also provided with a reference line 9, and the value on the base indicating portion 72 aligned with the reference line 9 is the current angle value of the vertical rod 3. When the vertical rod 3 rotates, the difference between the values on the base indicating portion 72 aligned with the reference line 9 before and after rotation is the rotation angle of the vertical rod 3. The value is easy to read, and the reader can quickly adjust to the best installation position, and the space posture adjustment efficiency of the reader is higher.

[0049] In order to enable the vertical rod 3 to rotate smoothly in the base insertion hole 71, the diameter of the base insertion hole 71 is slightly larger than the diameter of the vertical rod 3. After rotating to the set angle, the vertical rod 3 needs to be kept stable in the base insertion hole 71 and cannot rotate around the axis relative to the base insertion hole 71. In this embodiment, a limiting through hole 73 is arranged on the outer periphery of the base 7, and a limiting pin is inserted into the limiting through hole 73.

[0050] When it is necessary to fix the vertical rod 3, the limiting pin is inserted into the base insertion hole 71 through the limiting through hole 73 until the end of the limiting pin tightly abuts against the vertical rod 3, so that the vertical rod 3 cannot continue to rotate. When it is necessary to adjust the angle of the vertical rod 3, the limiting pin is pulled out of the limiting through hole 73, so that a small gap is formed between the outer periphery of the vertical rod 3 and the inner wall of the base insertion hole 71.

[0051] The method of using the above code reading system mainly includes "check", "install", "set", "guide" and "calibrate", and the installation and debugging efficiency is high. The steps of installation and debugging are standardized, the key parameters are focused on, the comprehensiveness and accuracy of installation and debugging are ensured, and the repeated work in the same link is reduced.

[0052] Specifically, the first step is to check the parameters and verify the list. Before installing the code reader, check the pre-stored list of code reader position parameters to determine the key data such as the height difference, angle difference, and offset of the code reader and the device platform.

[0053] The hardware structure of the code reader is assembled first, and then the software of the code reader is configured. The software configuration of the code reader includes but is not limited to reading phase configuration, data format configuration, image reading setting, successful reading configuration, output configuration, storage configuration, etc.

[0054] In order to simplify the steps of on-site installation and debugging, the data format, input and output, and other parts of the configuration have been saved in advance as general configuration parameters, which are convenient for direct calling during on-site debugging.

[0055] The second step is to install the bracket by precisely positioning. The first horizontal rod 1, the second horizontal rod 2, the vertical rod 3, the horizontal rod connecting seat 4, and the vertical rod connecting seat 5 are assembled to build a structure similar to a rectangular coordinate system. According to the parameter values and the length scale on the bracket, the positions on the X, Y, and Z three coordinate axes are adjusted in sequence to restore the code reader to the original position.

[0056] The third step is to set the angle by fine-tuning and lock the field of view. According to the previously recorded parameter values, the positions and rotation angles of the first horizontal rod 1, the second horizontal rod 2, and the vertical rod 3 relative to the horizontal rod connecting seat 4 and the vertical rod connecting seat 5 are adjusted, and then the elevation angle of the code reader is adjusted.

[0057] The code reader includes a calibration piece that can emit a calibration light to the item with the two-dimensional code. The calibration light can display the relative position relationship between the code reader and the two-dimensional code. In this embodiment, the calibration piece is a positioning lamp. When the positioning lamp shines on the cigarette, the relative position of the light and the two-dimensional code is observed to determine whether the angle of the code reader needs to be further adjusted. Through continuous fine-tuning and observation, the field of view of the code reader is gradually locked on the two-dimensional code to ensure that it can clearly capture the image of the two-dimensional code.

[0058] The fourth step is to import the configuration and make individual settings. After completing the spatial position and angle setting of the code reader, the software of the code reader is set. Specifically, the general configuration parameters containing the input and output settings and data format configuration are imported into the code reader, and then individual adjustments are made according to the requirements of the actual application scene to ensure that the code reader can adapt to different working environments and recognition requirements.

[0059] The fifth step is calibration: starting the reader, checking the image read by the reader in the monitoring mode, observing the difference between the dynamic image and the static image, adjusting the details, and ensuring that the reader can accurately identify and read the two-dimensional code information in actual work. The performance of the reader can be further optimized and improved to improve its identification speed and accuracy. It is necessary to observe the working state and stability of the reader to ensure that it can work continuously and stably in actual application.

[0060] The installation bracket for the reader can provide stable support for the reader, facilitate adjustment of the position and inclination angle of the reader, has high adjustment efficiency, good use experience, and high production efficiency.

[0061] Note that the above is only a preferred embodiment of the present application and the technical principle used. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A reader mounting bracket, characterized by The utility model relates to a reading code system, which comprises: a first horizontal rod (1) for mounting a reading code device; a second horizontal rod (2) movably connected to the first horizontal rod (1); a vertical rod (3) movably connected to the second horizontal rod (2); a horizontal rod connecting seat (4) having two horizontal rod seat through holes, the first horizontal rod (1) and the second horizontal rod (2) being respectively arranged in one of the horizontal rod seat through holes; and a vertical rod connecting seat (5) having a vertical rod seat first through hole (51) and a vertical rod seat second through hole (52), one of the second horizontal rod (2) and the vertical rod (3) being arranged in the vertical rod seat first through hole (51), and the other of the second horizontal rod (2) and the vertical rod (3) being arranged in the vertical rod seat second through hole (52); an angle indicating part (6) is arranged on the horizontal rod connecting seat (4) and / or the vertical rod connecting seat (5), the angle indicating part (6) surrounding the first horizontal rod (1) and / or the second horizontal rod (2) to display the rotation angle of the first horizontal rod (1) and / or the second horizontal rod (2).

2. The reader mount of claim 1, wherein The angle indicating part (6) is a sheet structure pasted on the horizontal rod connecting seat (4) and / or the vertical rod connecting seat (5), and the sheet structure is provided with scale lines equally dividing 360°.

3. The reader mount of claim 1, wherein, The angle indicating part (6) is at least two scale lines engraved on the horizontal rod connecting seat (4) and / or the vertical rod connecting seat (5), and all the scale lines equally divide 360°.

4. The reader mount of claim 1, wherein, A distance indicating part (8) is arranged on the first horizontal rod (1), the second horizontal rod (2) and / or the vertical rod (3), and the distance indicating part (8) is used to display the moving distance of the horizontal rod connecting seat (4) and / or the vertical rod connecting seat (5).

5. The reader mount of claim 1, wherein, A gap (53) is formed on the side of the horizontal rod seat through hole, the vertical rod seat first through hole (51) and / or the vertical rod seat second through hole (52), and the width of the gap (53) is adjustable.

6. The reader mount of claim 5, wherein, An installation groove (54) is arranged on the inner wall of the horizontal rod seat through hole, the vertical rod seat first through hole (51) and / or the vertical rod seat second through hole (52), and the installation groove (54) is symmetrical to the gap (53) about the axis of the horizontal rod seat through hole, the vertical rod seat first through hole (51) and / or the vertical rod seat second through hole (52).

7. The reader mount of any one of claims 1 to 6, wherein, The reading code device mounting support further comprises a base (7) provided with a base insertion hole (71) for arranging the vertical rod (3), and a base indicating part (72) is arranged around the base insertion hole (71), and the base indicating part (72) is used to display the rotation angle of the vertical rod (3).

8. The reader mount of claim 7, wherein, A limiting through hole (73) is arranged on the outer circumferential surface of the base (7), and a limiting bolt arranged in the limiting through hole (73) can abut against the vertical rod (3).

9. A code reading system comprising a code reader, characterized in that The reading code system further comprises the reading code device mounting support according to any one of claims 1 to 8, and the reading code device is adjustably mounted on the first horizontal rod (1).

10. The code reading system of claim 9, wherein, The code reader comprises a calibration device capable of emitting a calibration light to the article on which the two-dimensional code is located, and the calibration light can show the relative position relationship between the code reader and the two-dimensional code.

Images