Printing equipment for two-dimensional code label printing

Abstract

The invention relates to the technical field of two-dimensional code label printing, and discloses a printing device for two-dimensional code label printing, the printing device comprises a printing table, and a conveying belt is arranged on the surface of the printing table. Bristles at the bottom of a supporting plate can scrape impurities on the surface of the printing paper, when a moving block moves to the right side of a fixing frame, a fixing block fixed to the surface of the supporting rod abuts against the tangent plane of a sliding rod, and when the tangent plane of the sliding rod is abutted, the sliding rod is stressed to drive a pressing plate to longitudinally move on the surface of the fixing rod; the knocking rings fixed to the surfaces of the pressing plates can knock the surfaces of the supporting plates, and the multiple sets of fixing blocks are arranged, so that the sliding rods can drive the pressing plates and the knocking rings to intermittently move, impurities adhering to the bristles fall off, and the situation that the subsequent cleaning effect is affected due to adhesion is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of two-dimensional code label printing, and particularly to a printing device for two-dimensional code label printing. Background Art

[0002] A two-dimensional code, also known as a two-dimensional bar code, is a black and white graphic that is distributed in a plane (two-dimensional direction) according to a certain rule using a specific geometric figure and records data symbol information; several geometric shapes corresponding to binary are used to represent alphanumeric information, and it can be automatically read by an image input device or an optoelectronic scanning device to achieve automatic information processing: It has some commonalities with bar code technology: each code system has its specific character set; each character occupies a certain width; it has a certain verification function, etc. At the same time, it also has the function of automatically identifying information in different rows and processing the rotation and change points of the graphic.

[0003] Two-dimensional code labels are widely used in merchants to identify product information, for promotional purposes, anti-counterfeiting and anti-tampering, self-service ordering, etc., and usually require large-scale printing production.

[0004] When the existing printing device prints two-dimensional code labels, the printing paper is released through a unwind device and is transmitted to the bottom of the printing device through a transmission device for printing processing. During the transmission of the printing paper, certain impurities will adhere to the surface of the printing paper. The presence of impurities will make the surface of the printing paper uneven, and the ink cannot be evenly attached to the places with impurities, resulting in phenomena such as blurring and broken lines in the printed two-dimensional code pattern or other label contents, affecting the reading of the two-dimensional code and the overall aesthetics of the label. To solve this problem, we propose a printing device for two-dimensional code label printing. Summary of the Invention

[0005] The purpose of the present invention is to provide a printing device for two-dimensional code label printing to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A printing device for two-dimensional code label printing, including a printing table, a conveyor belt is arranged on the surface of the printing table, a reel is arranged on the surface of the printing table, a bracket is fixedly installed on the surface of the printing table, a two-dimensional code coder is arranged inside the bracket, a fixing frame is fixedly installed on the surface of the printing table, a collection box is fixedly installed on the inner wall of the fixing frame, and a control component is arranged inside the fixing frame. The control component includes:

[0007] Brush bristles, which are connected to the support frame through a support plate;

[0008] Fixed rods, which are arranged on the inner wall of the support frame;

[0009] A cleaning member for cleaning impurities on the surface of printed paper, so that the impurities adhered to the bristles fall off, avoiding adhesion and affecting the subsequent cleaning effect.

[0010] Preferably, the bristles are fixedly installed on the surface of the support plate, a support frame is fixedly installed on the top of the support plate, a fixed rod is fixedly installed on the inner wall of the support frame. When the support plate moves, the bristles at the bottom of the support plate can move synchronously to remove the adhered impurities.

[0011] Preferably, the cleaning member includes a pressing plate, the pressing plate is penetrated by the fixed rod and is slidably connected to the fixed rod, the pressing plate is attached to the inner wall of the support frame, and a knocking ring is fixedly installed at the bottom of the pressing plate. When the pressing plate is stressed, it moves longitudinally along the surface of the fixed rod.

[0012] Preferably, one end of a spring is fixedly connected to the surface of the pressing plate, and the other end of the spring is fixedly installed on the inner wall of the support frame. When the pressing plate is no longer stressed, it can bounce up from the support frame under the support of the spring.

[0013] Preferably, a sliding rod is fixedly installed on the top of the pressing plate, the sliding rod penetrates the support frame and is slidably connected to the support frame, a moving block is fixedly installed on the top of the support frame. When the cross-section of the sliding rod is touched, the pressing plate fixed on the surface of the sliding rod can slide in the support frame.

[0014] Preferably, the moving block is penetrated by a reciprocating lead screw and is threadedly connected to the reciprocating lead screw, the reciprocating lead screw penetrates the fixed frame and is rotatably connected to the fixed frame, a motor is fixedly installed on the surface of the fixed frame, and the output shaft of the motor is fixedly connected to the surface of the reciprocating lead screw. The output shaft of the motor can drive the reciprocating lead screw to perform a circular motion in the fixed frame.

[0015] Preferably, the moving block is penetrated by a flat rod and is slidably connected to the flat rod, the flat rod is fixedly installed on the inner wall of the fixed frame, a support rod is fixedly installed on the inner wall of the fixed frame, and a fixed block is fixedly installed on the surface of the support rod. When the moving block is stressed, it can move stably horizontally along the surface of the flat rod.

[0016] Compared with the prior art, the present invention provides a printing device for two-dimensional code label printing, having the following beneficial effects:

[0017] 1. The printing device for printing two-dimensional code labels is provided with a control component. When the support plate moves under the action of the moving block, the bristles at the bottom of the support plate can scrape off impurities on the surface of the printed paper. When the moving block moves to the right side of the fixed frame, the fixed block fixed on the surface of the support rod will abut against the cut surface of the slide rod. When the cut surface of the slide rod is abutted, the slide rod is forced to drive the pressure plate to move longitudinally on the surface of the fixed rod. When the pressure plate moves, the knocking ring fixed on the surface of the pressure plate can knock on the surface of the support plate. The fixed block is provided with multiple groups, so the slide rod can drive the pressure plate and the knocking ring to move intermittently, so that impurities stuck on the bristles fall off, avoiding sticking and affecting the subsequent cleaning effect.

[0018] 2. The printing equipment for printing two-dimensional code labels is provided with a cleaning part. When the output shaft of the motor drives the reciprocating screw to rotate in the fixed frame, the moving block can be forced to move laterally along the surface of the flat rod. When the moving block moves, the support frame connected to the bottom of the moving block can drive the support plate to move laterally synchronously. In the process of the support plate moving, the bristles fixed at the bottom of the support plate can move synchronously to scrape off impurities on the surface of the printing paper, so as to avoid blurring, disconnection, etc. of the printed two-dimensional code pattern or other label content. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing frame of the present invention;

[0022] Figure 4 It is a schematic diagram of the control component structure of the present invention.

[0023] In the figure: 1, printing table; 2, conveyor belt; 3, reel; 4, bracket; 5, QR code printer; 6, fixed frame; 7, collection box; 8, control component; 81, support plate; 82, bristles; 83, support frame; 84, fixed rod; 85, cleaning piece; 851, pressure plate; 852, spring; 853, knock ring; 854, slide rod; 855, moving block; 856, reciprocating screw rod; 857, flat rod; 858, motor; 859, support rod; 850, fixed block. DETAILED DESCRIPTION

[0024] like Figures 1 - 4As shown in the figure, the present invention provides a technical solution: a printing device for printing two-dimensional code labels, including a printing table 1, a conveyor belt 2 is arranged on the surface of the printing table 1, a reel 3 is arranged on the surface of the printing table 1, a bracket 4 is fixedly installed on the surface of the printing table 1, a two-dimensional code coder 5 is arranged inside the bracket 4, a fixing frame 6 is fixedly installed on the surface of the printing table 1, a collection box 7 is fixedly installed on the inner wall of the fixing frame 6, and a control component 8 is arranged inside the fixing frame 6. The control component 8 includes: a support plate 81, a brush 82, a support frame 83, a fixing rod 84 and a cleaning member 85. When the cross-section of the sliding rod 854 is touched, the sliding rod 854 drives the pressing plate 851 to move longitudinally on the surface of the fixing rod 84. When the pressing plate 851 moves, the knocking ring 853 fixed on the surface of the pressing plate 851 can knock on the surface of the support plate 81. Since there are multiple groups of fixing blocks 850, the sliding rod 854 can drive the pressing plate 851 and the knocking ring 853 to move intermittently, so that the impurities adhered to the brush 82 fall off, avoiding the influence of adhesion on the subsequent cleaning effect.

[0025] The brush 82 is fixedly installed on the surface of the support plate 81. A support frame 83 is fixedly installed on the top of the support plate 81. A fixing rod 84 is fixedly installed on the inner wall of the support frame 83. When the support plate 81 moves, the brush 82 at the bottom of the support plate 81 can move synchronously to remove the adhered impurities. The cleaning member 85 includes a pressing plate 851. The pressing plate 851 is penetrated by the fixing rod 84 and is slidably connected to the fixing rod 84. The pressing plate 851 is attached to the inner wall of the support frame 83. A knocking ring 853 is fixedly installed at the bottom of the pressing plate 851. When the pressing plate 851 is stressed, it moves longitudinally along the surface of the fixing rod 84. One end of a spring 852 is fixedly connected to the surface of the pressing plate 851, and the other end of the spring 852 is fixedly installed on the inner wall of the support frame 83. When the pressing plate 851 is no longer stressed, it can bounce up from the support frame 83 under the support of the spring 852. A sliding rod 854 is fixedly installed on the top of the pressing plate 851. The sliding rod 854 penetrates the support frame 83 and is slidably connected to the support frame 83. A moving block 855 is fixedly installed on the top of the support frame 83. When the cross-section of the sliding rod 854 is touched, the pressing plate 851 fixed on the surface of the sliding rod 854 can slide inside the support frame 83. The moving block 855 is penetrated by a reciprocating lead screw 856 and is threadedly connected to the reciprocating lead screw 856. The reciprocating lead screw 856 penetrates the fixing frame 6 and is rotatably connected to the fixing frame 6. A motor 858 is fixedly installed on the surface of the fixing frame 6. The output shaft of the motor 858 is fixedly connected to the surface of the reciprocating lead screw 856. The output shaft of the motor 858 can drive the reciprocating lead screw 856 to perform a circular motion inside the fixing frame 6. The moving block 855 is penetrated by a flat rod 857 and is slidably connected to the flat rod 857. The flat rod 857 is fixedly installed on the inner wall of the fixing frame 6. A support rod 859 is fixedly installed on the inner wall of the fixing frame 6. A fixing block 850 is fixedly installed on the surface of the support rod 859. When the moving block 855 is stressed, it can move stably horizontally along the surface of the flat rod 857.

[0026] In the present invention, during use, the printing paper tube is inserted onto the surface of the winding drum 3. After insertion, the printing paper on the surface of the printing paper tube is pulled onto the surface of the conveyor belt 2. Subsequently, the motor 858 on the surface of the fixed frame 6 is started, and the output shaft of the motor 858 drives the reciprocating lead screw 856 to perform circular motion within the fixed frame 6. When the reciprocating lead screw 856 rotates, the moving block 855 can move horizontally along the surface of the flat bar 857. When the moving block 855 moves, the support frame 83 fixed to the bottom of the moving block 855 can drive the support plate 81 to move synchronously. When the support plate 81 moves, the impurities adhered to the printing paper can be removed by the bristles 82. When the moving block 855 drives the support frame 83 to move to the right side of the fixed frame 6, the fixed block 850 fixed to the surface of the support rod 859 will abut against the section of the sliding rod 854. When the section of the sliding rod 854 is abutted, the sliding rod 854 is stressed and drives the pressing plate 851 to move longitudinally along the surface of the fixed rod 84. When the pressing plate 851 moves, the knocking ring 853 fixed to the surface of the pressing plate 851 can knock on the surface of the support plate 81. Since there are multiple groups of fixed blocks 850, the sliding rod 854 can drive the pressing plate 851 and the knocking ring 853 to move intermittently, so that the impurities adhered to the bristles 82 fall off, avoiding adhesion and affecting the subsequent cleaning effect. The impurities fall into the collection box 7 for centralized collection. During cleaning, the conveyor belt 2 on the printing table 1 is started, and the conveyor belt 2 pushes the cleaned printing paper to move, so that it moves to the bottom of the QR code coder 5. Subsequently, the hydraulic rod is driven to push the QR code coder 5 downward to print the QR code label on the printing paper. At the same time, the bristles 82 can clean the subsequently conveyed printing paper under the action of the reciprocating lead screw 856.

[0027] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit and idea of the present invention are within the protection scope of the present invention.

Claims

1. A printing device for printing a two-dimensional code label, comprising a printing table (1), characterized in that: A conveyor belt (2) is arranged on the surface of the printing table (1), a reel (3) is arranged on the surface of the printing table (1), a bracket (4) is fixedly installed on the surface of the printing table (1), a two-dimensional code printer (5) is arranged inside the bracket (4), a fixed frame (6) is fixedly installed on the surface of the printing table (1), a collection box (7) is fixedly installed on the inner wall of the fixed frame (6), a control component (8) is arranged inside the fixed frame (6), and the control component (8) comprises: Bristles (82), wherein the bristles (82) are connected to the support frame (83) via a support plate (81); A fixing rod (84), wherein the fixing rod (84) is arranged on the inner wall of the supporting frame (83); A cleaning member (85) is used to clean impurities on the surface of printed paper.

2. A printing device for two-dimensional code label printing according to claim 1, characterized in that: The bristles (82) are fixedly mounted on the surface of the support plate (81); a support frame (83) is fixedly mounted on the top of the support plate (81); and a fixing rod (84) is fixedly mounted on the inner wall of the support frame (83).

3. The printing device for printing a two-dimensional code label according to claim 1, characterized in that: The cleaning member (85) comprises a pressing plate (851), the pressing plate (851) is penetrated by the fixing rod (84) and is slidably connected to the fixing rod (84), the pressing plate (851) is in contact with the inner wall of the supporting frame (83), and a knocking ring (853) is fixedly installed at the bottom of the pressing plate (851).

4. The printing device for printing a two-dimensional code label according to claim 3, characterized in that: The surface of the pressure plate (851) is fixedly connected to one end of the spring (852), and the other end of the spring (852) is fixedly mounted on the inner wall of the support frame (83).

5. The printing device for printing a two-dimensional code label according to claim 3, characterized in that: A sliding rod (854) is fixedly mounted on the top of the pressing plate (851), and the sliding rod (854) passes through the support frame (83) and is slidably connected to the support frame (83). A moving block (855) is fixedly mounted on the top of the support frame (83).

6. A printing device for printing two-dimensional code labels according to claim 5, characterized in that: The moving block (855) is penetrated by the reciprocating screw (856) and is threadedly connected to the reciprocating screw (856); the reciprocating screw (856) penetrates the fixed frame (6) and is rotationally connected to the fixed frame (6); a motor (858) is fixedly mounted on the surface of the fixed frame (6); and an output shaft of the motor (858) is fixedly connected to the surface of the reciprocating screw (856).

7. The printing device for printing a two-dimensional code label according to claim 5, characterized in that: The movable block (855) is penetrated by a flat rod (857) and is slidably connected to the flat rod (857); the flat rod (857) is fixedly mounted on the inner wall of the fixed frame (6); a support rod (859) is fixedly mounted on the inner wall of the fixed frame (6); and a fixed block (850) is fixedly mounted on the surface of the support rod (859).

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