Code scanning and printing all-in-one machine

Abstract

The utility model discloses a code scanning and printing all-in-one machine which comprises a host shell and a host door plate, a printing assembly is fixed in the host shell, a code scanning assembly is arranged on the host door plate, the host shell is provided with a containing cavity and a host opening communicated with the containing cavity, printing paper is arranged in the containing cavity, and the printing paper is arranged on the host opening. The host door plate is connected to the host shell from one side of the host opening and can be buckled or unbuckled relative to the host shell under the operation of a user, and when the host door plate is in the unbuckled state, the host door plate can move, so that the code scanning assembly can be driven to synchronously move along with the host door plate; through the design, the code scanning assembly and the host door plate are ingeniously combined, the code scanning function and the printing function of equipment are integrated into one machine, the size of the machine is effectively reduced, and improvement of the space utilization rate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of code scanning and printing combination, and further relates to a code scanning and printing all-in-one machine. Background Art

[0002] At present, barcode scanners and printers are two categories on the market, and there is no similar combined product. Generally, printers and barcode scanners are placed side by side horizontally or overlapped vertically, which requires a large space size for the equipment. At the same time, switching between the two devices can easily cause trouble for users.

[0003] In summary, there is a need to improve the existing technology. Utility Model Content

[0004] In view of the above technical problems, the purpose of the utility model is to provide an all-in-one code scanning and printing machine, which can integrate the code scanning function and the printing function in one machine, which is conducive to the miniaturization and portability of the machine and is conducive to saving space.

[0005] In order to achieve the above object, the utility model provides a code scanning and printing all-in-one machine, comprising:

[0006] A host housing, comprising a receiving cavity and a host opening connected to the receiving cavity, wherein the receiving cavity is used to hold printing paper;

[0007] A host door panel, the host door panel being movably connected to the host housing from one side of the host opening, so that the host door panel can be fastened or unfastened relative to the host housing;

[0008] A code scanning component, which is disposed on the host door panel and is used to scan the preset component, and the code scanning component can be driven to generate synchronous movement with the host door panel;

[0009] The printing component is fixedly arranged on the mainframe housing.

[0010] It is worth mentioning that the code scanning component is installed on the main machine door panel. Through this integrated combination method, the overall volume of the machine can be greatly reduced, thereby saving space and cost.

[0011] In some embodiments, the code scanning component includes a code scanning terminal, and the host door panel is provided with a code scanning compartment;

[0012] The opening of the code scanning warehouse body is away from the accommodating cavity, and the scanning terminal is connected to the code scanning warehouse body, thereby realizing a fixed connection between the scanning terminal and the host door panel.

[0013] In some embodiments, the code scanning assembly further includes a perspective piece, which is correspondingly mounted on a side of the host door panel away from the code scanning warehouse body, and the inner contour of the code scanning warehouse body is adapted to the outer contour of the scanning terminal.

[0014] The perspective piece and the code scanning chamber together enclose the scanning terminal to form a closed chamber adapted for the scanning terminal, and the laser emitted by the scanning terminal is output through the perspective piece.

[0015] In some embodiments, the perspective piece is a lens, and a lens mounting groove is provided on the host door panel, the lens mounting groove is connected to the opening of the code scanning chamber, and the lens is fixed in the lens mounting groove and is flush with the surface of the host door panel.

[0016] In some embodiments, the printing paper is configured as a printing paper roll.

[0017] At least one auxiliary part is provided on the side wall of the host door panel close to the accommodating cavity. The outer contour of the auxiliary part is a smooth arc surface, and the central axis direction of the auxiliary part is perpendicular to the direction of the radial force generated when the printing paper roll rotates. The auxiliary part is used to adjust the contact area between the host door panel and the printing paper roll.

[0018] In some embodiments, the auxiliary component is a roller, and a rotation axis extends from the center of the roller to both sides, and the rotation axis is used to drive the roller to rotate;

[0019] The host door panel is provided with a roller slot matching the rotating shaft, the rotating shaft is connected to the roller slot, and a gap is formed between the rotating shaft and the roller slot for the roller to roll, so that when the printing paper roll rotates, the roller rotates synchronously therewith.

[0020] In some embodiments, the host housing and the host door panel have a first connection end and a second connection end respectively;

[0021] The first connection end of the host housing and the first connection end of the host door plate jointly form a rotating connection structure, and the second connection end of the host housing and the second connection end of the host door plate jointly form a snap connection structure.

[0022] The buckle connection structure has two states: buckled and unlocked, so that the host door panel can rotate relative to the host housing in the unlocked state.

[0023] In some embodiments, the rotating connection structure includes a main body shaft and a door panel slot;

[0024] The main body shaft is used as the first connection end of the host housing, and the door panel slot is used as the first connection end of the host door panel. The main body shaft is connected to the door panel slot to achieve the rotational connection between the host housing and the host door panel.

[0025] In some embodiments, the outline of the door panel slot is in a "C" shape, and the opening size of the door panel slot is smaller than the diameter of the main body shaft, so that the door panel slot is distinguished into a rotating part and a limiting part, the rotating part is used to receive the main body shaft and provide a rotation space for it, and the limiting part is used to limit the displacement of the main body shaft in the disengagement direction.

[0026] In some embodiments, a cutting frame is connected to the main machine door panel.

[0027] The buckle connection structure includes a cutter frame rotating shaft and a cutter frame slot arranged on the main body housing.

[0028] The cutter frame slot is used as the second connection end of the host shell, the cutter frame shaft is arranged on the cutter frame and used as the second connection end of the host door panel, and the cutter frame shaft can be operated to be inserted into or removed from the cutter frame slot to achieve the buckle or release between the host door panel and the host shell.

[0029] In some embodiments, the printing assembly includes a print head, the host housing is provided with a print head compartment, the print head compartment is communicated with the accommodating cavity, and the print head is installed in the print head compartment;

[0030] The cutter frame slot is arranged on an end surface of the print head facing the main machine opening.

[0031] Compared with the prior art, the integrated code scanning and printing machine provided by the utility model has the following beneficial effects:

[0032] 1. The utility model provides an all-in-one code scanning and printing machine, which can greatly reduce the overall size of the machine by arranging the code scanning component on the main machine door panel, thereby achieving the effect of saving space and cost.

[0033] 2. The utility model provides a code scanning and printing all-in-one machine, which provides a perspective area by arranging a perspective piece at a position of the host door panel corresponding to the scanning terminal, thereby avoiding obstruction on the code scanning path of the scanning terminal. At the same time, the perspective piece can also provide certain protection and anti-scratch effect to the scanning terminal.

[0034] 3. The utility model provides an all-in-one code scanning and printing machine, which utilizes a "C"-shaped card slot to realize the connection between the card slot and the rotating shaft, thereby solving the cost problem. At the same time, since the opening of the "C"-shaped card slot is narrow, it also has a certain limiting function, thereby effectively preventing the rotating shaft from falling off.

[0035] 4. The utility model provides a code scanning and printing all-in-one machine, in which a roller is arranged on the main machine door panel, which can roll synchronously when the printing paper roll rotates to discharge paper, thereby reducing the friction generated between the main machine door panel and the printing paper roll and improving the smoothness of paper discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0037] Figure 1 It is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0038] Figure 2 It is an overall cross-sectional view of an embodiment of the utility model;

[0039] Figure 3 yes Figure 2 A cross-sectional view in another state;

[0040] Figure 4 It is a schematic diagram of the exploded structure of a code scanning component in one embodiment of the utility model;

[0041] Figure 5 It is a structural schematic diagram of one embodiment of the utility model;

[0042] Figure 6 It is a structural schematic diagram of another embodiment of the utility model.

[0043] Description of the accompanying drawings: host housing 1; accommodating chamber 10; code scanning chamber 101; main body shaft 11; host door panel 2; lens mounting slot 200; door panel slot 20; cutter frame 21; cutter frame shaft 211; roller slot 22; perspective part 23; auxiliary part 24; print head 3; cutter frame slot 31; scanning terminal 4; printing paper roll 5; main board 6. DETAILED DESCRIPTION

[0044] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0045] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0046] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0047] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0050] In one embodiment, the reference specification Figure 1 A code scanning and printing all-in-one machine provided by the utility model is described. The code scanning and printing all-in-one machine provided by the utility model can integrate the code scanning function and the printing function into one machine, which is conducive to the miniaturization and portability of the machine and is conducive to saving space.

[0051] Reference Manual Attached Figures 1 to 3The utility model provides a code scanning and printing all-in-one machine, including a host shell 1 and a host door panel 2. A printing component is fixed in the host shell 1, and a code scanning component is arranged on the host door panel 2. The host shell 1 has a accommodating cavity 10 and a host opening connected to the accommodating cavity 10. Printing paper (generally in the form of a roll of paper, i.e., a printing paper roll 5) is installed in the accommodating cavity 10.

[0052] The user can manually snap the host door panel 2 onto the host housing 1, or remove the host door panel 2 from the host housing 1, etc. Generally, for ease of operation, one end of the host door panel 2 is rotatably connected to the host housing 1, and the other end is detachably connected, which is more convenient when the printing paper roll 5 in the accommodating chamber 10 needs to be replaced.

[0053] It is worth mentioning that the code scanning component is arranged on the main machine door panel 2. Through this integrated combination, the overall volume of the machine can be greatly reduced, thereby saving space and cost. In this embodiment, there is no specific limitation on how the code scanning component is connected to the main machine door panel 2. It can be connected by bolts, glue, etc., as long as it does not affect the normal code scanning and printing functions of the machine in this embodiment.

[0054] At the same time, in some embodiments, relative limiting protrusions can be set in the accommodating cavity 10. Since the printing paper roll 5 is arranged in a surrounding manner, a hollow ring will be generated in the center. The limiting protrusions can be snap-fitted with both ends of the hollow ring at the same time, thereby preventing the printing paper roll 5 from being offset or misplaced due to operating vibration during the operation of the machine.

[0055] Based on the above embodiment, the code scanning component includes a scanning terminal 4, and the host door panel 2 begins to have a scanning compartment 101 adapted for the scanning terminal 4, and the scanning terminal 4 and the scanning compartment 101 can be fixed by means of screws, hooks, etc.

[0056] First of all, it should be explained that the code scanning component and the scanning terminal 4 in this embodiment. The current existing technology of the code scanning component includes many parts, such as the sensing module, the power supply module, the wireless transmission module, etc. These are important parts of the code scanning component, but the most important part is the scanning terminal 4, because the scanning terminal 4 needs to take pictures of the preset parts, so that the code scanning component can effectively complete the subsequent code reading.

[0057] For further information, please refer to the attached Figure 4The contours of the scanning terminal 4 and the scanning warehouse body 101 are adapted to each other. Firstly, the scanning warehouse body 101 can play a certain limiting role, which can ensure that the scanning terminal 4 will not swing or shake randomly in the scanning warehouse body 101. At the same time, due to the high degree of adaptation between the two, the coordinated setting of the scanning terminal 4 and the scanning warehouse body 101 will not occupy too much internal space of the machine, which is conducive to the miniaturization of the machine.

[0058] In one embodiment, the code scanning assembly further includes a perspective member 23, which is also mounted on the host door panel 2. For details, see the attached Figure 4 The scanning terminal 4 is located between the perspective piece 23 and the code scanning warehouse body 101. When the perspective piece 23 is fixed to the host door panel 2, the code scanning warehouse body 101 is closed, thereby preventing external impurities such as moisture from entering the warehouse body and affecting the scanning terminal 4.

[0059] It can be understood that the above-mentioned perspective member 23 refers to a member that does not block the laser or light source generated by the scanning terminal 4, and generally, an ordinary lens can be used.

[0060] Of course, specific lenses, mirrors, etc. can also be selected according to actual usage. The above-mentioned perspective piece 23 can be made of materials such as plastic or glass, which is convenient for procurement and processing. At the same time, according to different working environments or user needs, the perspective piece 23 can also have changes in color and other aspects. For example, in a working environment with strong light, black glass can be used to achieve a certain anti-glare effect. Of course, the parameters of the perspective piece 23 can also be adjusted according to specific circumstances, which will not be repeated here. At the same time, the perspective piece 23 in this embodiment is not specifically limited, as long as it can ensure the normal scanning of the scanning terminal 4.

[0061] Furthermore, a lens mounting groove 200 is provided on the host door panel 2 to install the above-mentioned lens / perspective member 23, wherein the preferred situation is that the host door panel 2 and the lens surface are flush, thereby ensuring the integrity and aesthetics of the machine outline.

[0062] The operator can adjust the depth of the lens mounting groove 200 according to the lens fixing method. For example, if it is directly fixed by gluing, the depth of the lens mounting groove 200 is equal to the thickness of the lens plus the thickness of the adhesive. The same is true if other methods are used.

[0063] Of course, in other embodiments, the lens and the host door panel 2 are not flush with each other. This embodiment only proposes one implementation method.

[0064] In addition, it should be noted that the perspective parts 23 shown in the drawings are all facing sideways. In fact, the direction of the perspective part 23, that is, the sweeping dock 4, can be arbitrarily changed without affecting the main technical concept of the utility model, such as facing upward or downward.

[0065] In another embodiment (not shown in the drawings), the scanning terminal 4 penetrates the host door panel 2 in the thickness direction to form an adaptation hole, and a perspective area on the host door panel 2 is formed through the adaptation hole. Furthermore, the scanning terminal 4 is embedded in the adaptation hole so that the scanning terminal 4 and the host door panel 2 are relatively fixed.

[0066] It can be understood that the scanning terminal 4 is directly embedded in the adapter hole set on the host door panel 2. This direct embedding method ensures that there are no obstructions on the scanning path of the scanning terminal 4, thereby ensuring the scanning efficiency. In other embodiments, the scanning terminal 4 and the adapter hole can also be fixed by means of gluing, etc., and such changes should be included in the protection scope of the present utility model.

[0067] In one embodiment, if Figure 2 As shown, an auxiliary part 24 is provided on the side wall of the host door panel 2 close to the accommodating cavity 10, and the outer contour of the auxiliary part 24 is a smooth arc surface, so as to reduce the friction between the host door panel 2 and the printing paper roll 5, which is beneficial to the smoothness of the paper output of the machine.

[0068] It should be noted that, in the present embodiment, the auxiliary component 24 has two states: movable and immovable. The movable state means that the auxiliary component 24 can generate movement, such as rolling or rotating, and it can provide a certain power to assist in driving the rotation of the printing paper roll 5; the immovable state may be that a relatively small contact surface can be formed between the auxiliary component 24 and the printing paper roll 5, which can reduce the contact area between the host door panel 2 and the printing paper roll 5 to a certain extent, thereby reducing the resistance.

[0069] Based on the above embodiments, please refer to the attached manual. Figure 1 and Figure 4 The auxiliary component 24 is configured as a roller, and both ends of the roller are rotating shafts for driving the roller to move.

[0070] At the same time, a roller slot 22 is provided on the host door panel 2, and the roller slot 22 can support the rotating shaft so that the rotating shaft can rotate relative to the roller slot 22, thereby achieving the effect of reducing the friction between the host door panel 2 and the printing paper roll 5 mentioned in the above content.

[0071] In one embodiment, the host housing 1 and the host door panel 2 have a first connection end and a second connection end respectively.

[0072] It is easy to understand that the first connection end provided on the host housing 1 and the first connection end provided on the host door panel 2 are matched, and the second connection end is the same. At present, the specific number of the first connection end and the second connection end is not limited, that is, the operator can adjust the number according to specific needs.

[0073] In this embodiment, a rotating connection structure is formed between the first connection ends, and a snap connection structure is formed between the second connection ends. It can be seen that when the snap connection structure is released, the host door panel 2 can be rotated by the rotating connection structure, thereby opening and adjusting the size of the host opening.

[0074] Furthermore, a main body rotating shaft 11 is provided on the main body housing 1, and a door panel slot 20 is provided on the main body door panel 2, wherein the main body rotating shaft 11 and the door panel slot 20 are the above-mentioned first connecting ends.

[0075] For details, please refer to the manual. Figure 4 and Figure 5 The outline of the door panel slot 20 is in a "C" shape, and the door panel slot 20 can be deformed, so that the main body shaft 11 can be directly inserted into the interior from its opening to achieve the connection between the two.

[0076] At the same time, since the opening size of the door panel slot 20 is smaller than the diameter of the main body shaft 11, the main body shaft 11 can be prevented from falling off. It can be understood that the C-shaped closing part is the limit part, and the rest is the rotating part. When the main body shaft 11 is installed, it will first pass through the limit part and then reach the rotating part. Since the space of the rotating part is larger than that of the limit part, it will not limit the rotation of the main body shaft 11, and the main body shaft 11 can still rotate freely. Of course, such a C-shaped slot structure can also be used in other embodiments, and the corresponding technical principles and technical effects will not be repeated in the following text.

[0077] In one embodiment, based on the above embodiment, refer to the attached specification. Figure 2 and Figure 6 A cutter frame 21 is connected to the host door panel 2 , and the cutter frame 21 has a cutter frame rotating shaft 211 . A cutter frame slot 31 is provided on the host housing 1 .

[0078] The cutter frame shaft 211 and the cutter frame slot 31 in this embodiment are the second connection end in the above embodiment. It can be understood that through user operation, when the cutter frame shaft 211 is connected to the cutter frame slot 31, the host door panel 2 can be buckled with the host housing 1, otherwise it is unlocked.

[0079] Of course, the cutter frame slot 31 can use the C-shaped profile design in the above-mentioned embodiment. If this design is not used, in other embodiments, an elastic clamping piece can also be arranged in the cutter frame slot 31. The number of the elastic clamping piece can be one or more. When the cutter frame shaft 211 is inserted into the cutter frame slot 31, the elastic clamping piece will retract due to the pressure from the cutter frame shaft 211, causing the cutter frame shaft 211 to move toward the depth of the cutter frame slot 31. When it moves to a certain position, the elastic clamping piece is no longer pressed down, causing the elastic clamping piece to rebound, so that the elastic clamping piece can resist the outer periphery of the cutter frame shaft 211 to prevent it from falling off, thereby achieving the clamping and fixing of the host door panel 2 and the host housing 1.

[0080] At the same time, if the connection between the host door panel 2 and the host shell 1 is to be released, the user only needs to apply a little external force to pull the host door panel 2 outward, and the elastic clamping part will be deformed again by the pressure of the cutter frame shaft 211 to facilitate the escape from the cutter frame shaft 211.

[0081] Optionally, the elastic clamping piece can be set to a conical profile, that is, when the cutter frame rotating shaft 211 is inserted into or removed from the cutter frame slot 31, it can dock with the conical surface / inclined surface, which can improve the guiding performance and smoothness.

[0082] In one embodiment, the printing assembly includes a print head 3, and a print head compartment is provided on the host housing 1, and the print head 3 is installed in the print head compartment. Similarly, the main board 6 of the code scanning and printing all-in-one machine can also be set in a special main board compartment. For details, please refer to the attached Figure 2 , Figure 3 .

[0083] The cutter holder slot 31 in the above embodiment is provided on the end surface of the print head 3 facing the main body opening, thereby reducing the arrangement of redundant components and miniaturizing and lightening the overall structure.

[0084] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A code scanning and printing all-in-one machine, characterized in that: include: A host housing, comprising a receiving cavity and a host opening connected to the receiving cavity, wherein the receiving cavity is used to hold printing paper; A host door panel, wherein the host door panel is movably connected to the host housing from one side of the host opening, so that the host door panel can be fastened or unfastened relative to the host housing; A code scanning component, which is disposed on the host door panel and is used to scan the preset component, and the code scanning component can be driven to generate synchronous movement with the host door panel; The printing component is fixedly arranged on the mainframe housing.

2. The integrated code scanning and printing machine according to claim 1, characterized in that: The code scanning component includes a scanning terminal, and the host door panel is provided with a code scanning compartment; The opening of the code scanning warehouse body is away from the accommodating cavity, and the scanning terminal is connected to the code scanning warehouse body, thereby realizing a fixed connection between the scanning terminal and the host door panel.

3. The integrated code scanning and printing machine according to claim 2, characterized in that: The code scanning assembly further includes a perspective piece, which is correspondingly mounted on a side of the host door panel away from the code scanning warehouse body, and the inner contour of the code scanning warehouse body is adapted to the outer contour of the scanning terminal. The perspective piece and the code scanning chamber together enclose the scanning terminal to form a closed chamber adapted for the scanning terminal, and the laser emitted by the scanning terminal is output through the perspective piece.

4. The integrated code scanning and printing machine according to claim 3, characterized in that: The perspective piece is a lens, and a lens mounting groove is provided on the host door panel, the lens mounting groove is communicated with the opening of the code scanning chamber, and the lens is fixed in the lens mounting groove and is flush with the surface of the host door panel.

5. The integrated code scanning and printing machine according to claim 1, characterized in that: The printing paper is configured as a printing paper roll, At least one auxiliary part is provided on the side wall of the host door panel close to the accommodating cavity. The outer contour of the auxiliary part is a smooth arc surface, and the central axis direction of the auxiliary part is perpendicular to the direction of the radial force generated when the printing paper roll rotates. The auxiliary part is used to adjust the contact area between the host door panel and the printing paper roll.

6. The integrated code scanning and printing machine according to claim 5, characterized in that: The auxiliary part is a roller, and a rotation axis extends from the center of the roller to both sides, and the rotation axis is used to drive the roller to rotate; The host door panel is provided with a roller slot matching the rotating shaft, the rotating shaft is connected to the roller slot, and a gap is formed between the rotating shaft and the roller slot for the roller to roll, so that when the printing paper roll rotates, the roller rotates synchronously therewith.

7. The integrated code scanning and printing machine according to any one of claims 1 to 6, characterized in that: The host housing and the host door panel respectively have a first connecting end and a second connecting end; The first connection end of the host housing and the first connection end of the host door plate jointly form a rotating connection structure, and the second connection end of the host housing and the second connection end of the host door plate jointly form a snap connection structure. The buckle connection structure has two states: buckled and unlocked, so that the host door panel can rotate relative to the host housing in the unlocked state.

8. The integrated code scanning and printing machine according to claim 7, characterized in that: The rotating connection structure includes a main body rotating shaft and a door panel slot; The main body shaft is used as the first connection end of the host housing, and the door panel slot is used as the first connection end of the host door panel. The main body shaft is connected to the door panel slot to achieve the rotational connection between the host housing and the host door panel.

9. The integrated code scanning and printing machine according to claim 8, characterized in that: The outline of the door panel slot is in a "C" shape, and the opening size of the door panel slot is smaller than the diameter of the main body shaft, so that the door panel slot is distinguished into a rotating part and a limiting part. The rotating part is used to receive the main body shaft and provide a rotation space for it, and the limiting part is used to limit the displacement of the main body shaft in the disengagement direction.

10. The integrated code scanning and printing machine according to claim 7, characterized in that: The host door panel is connected with a cutter frame. The buckle connection structure includes a cutter frame rotating shaft and a cutter frame slot arranged on the main body housing. The cutter frame slot is used as the second connection end of the host shell, the cutter frame shaft is arranged on the cutter frame and used as the second connection end of the host door panel, and the cutter frame shaft can be operated to be inserted into or removed from the cutter frame slot to achieve the buckle or release between the host door panel and the host shell.

11. The integrated code scanning and printing machine according to claim 10, characterized in that: The printing assembly includes a print head, the main body housing is provided with a print head compartment, the print head compartment is communicated with the accommodating cavity, and the print head is installed in the print head compartment; The cutter frame slot is arranged on an end surface of the print head facing the main machine opening.

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