Paper positioning device of barcode printer

Abstract

The utility model belongs to the technical field of paper positioning of barcode printers, and particularly relates to a paper positioning device of a barcode printer, which comprises a machine body. The top of the machine body is fixedly connected with a supporting frame. The supporting frame is arranged in the middle of the top of the machine body. A motor is arranged on the side wall of one side of the supporting frame; a first rotating rod is arranged on the side wall of the other side of the supporting frame; the output end of the motor is connected with a first rotating rod; second rotating rods are symmetrically arranged on the side wall, arranged on the supporting frame, of the first rotating rod; the end part of the second rotating rod is fixedly connected with a circular limiting plate; by means of the structure, high-precision positioning of paper can be effectively achieved, it is guaranteed that the paper is located at the accurate printing position all the time, the printing quality is greatly improved, stable performance can be kept in the printing process, positioning of the paper cannot be affected by vibration or other external factors, operation is easy, and the printing efficiency is improved. And non-professionals can easily use the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper positioning for barcode printers, and specifically relates to a paper positioning device for a barcode printer. Background Art

[0002] The utility model relates to a paper positioning device for a barcode printer, which has a wide range of applications in modern commercial and industrial fields. During the printing process, the accurate positioning of the paper is crucial, which directly affects the printing quality and efficiency.

[0003] Currently, traditional paper positioning devices usually use fixed paper guide grooves and pressure wheels and other components to guide the movement path of the paper to ensure that the paper maintains a stable position during the printing process.

[0004] However, the existing paper positioning devices have some deficiencies. They have limited adaptability to papers of different sizes and thicknesses. When changing the paper type, cumbersome adjustment operations may be required. Moreover, during high-speed printing, the paper is prone to deviation, affecting the printing accuracy. Therefore, the accuracy of some positioning devices is not high enough to meet application scenarios with higher requirements for printing accuracy.

[0005] Therefore, the utility model provides a paper positioning device for a barcode printer. Summary of the Utility Model

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem proposed in the background art, a paper positioning device for a barcode printer is proposed.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A paper positioning device for a barcode printer according to the present utility model includes a machine body; a support frame is fixedly connected to the top of the machine body; the support frame is arranged at the middle position of the top of the machine body; a motor is arranged on one side wall of the support frame; a first rotating rod is arranged on the other side wall of the support frame; the output end of the motor is connected to the first rotating rod; the first rotating rod is symmetrically provided with second rotating rods on the side wall of the support frame; a circular limiting plate is fixedly connected to the end of the second rotating rod; a limiting rod is fixedly connected to the side wall of the support frame; a plurality of the limiting rods are arranged on the side wall of the support frame; a sliding groove is opened at the top of the limiting rod; a sliding block is slidably connected to the middle of the limiting rod; a printing paper is arranged at the top of the first rotating rod, the second rotating rod and the limiting rod; the printing paper is arranged at the top position of the first rotating rod, the second rotating rod and the limiting rod and is connected; a detachable fixing plate is arranged at the other end of the second rotating rod; a detachable buckle is arranged on the side wall of the detachable fixing plate; an adjusting threaded rod is threadedly connected inside the detachable buckle; an adjusting nut is fixedly connected to the end of the adjusting threaded rod; a printing platform is fixedly connected to one side wall of the support frame; the printing platform is arranged between the first rotating rod and the second rotating rod and at the bottom position of the printing paper; it can effectively achieve high-precision positioning of the paper, ensure that the paper is always in the accurate printing position, greatly improve the printing quality, and during the printing process, it can also maintain stable performance and will not be affected by vibrations or other external factors to affect the positioning of the paper. The operation is simple and non-professional personnel can also easily start using it.

[0008] Preferably, a rechargeable battery is arranged on one side wall of the support frame; a connecting wire is fixedly connected to the top of the rechargeable battery; a lighting lamp is arranged on the other side wall of the support frame; the lighting lamps are symmetrically arranged on the side wall of the support frame; the lighting lamps are connected to the connecting wire; the lighting lamps are arranged at the top position of the circular limiting plate; it can effectively provide sufficient light in various environments, and even in a dim environment, the device situation can be viewed, and it can also be adjusted according to actual needs, which is convenient for the user to observe during the operation of the device.

[0009] Preferably, a material box is fixedly connected to one side wall of the support frame; the material box is arranged on one side of the motor and the rechargeable battery; a storage cover is arranged on the top of the material box; the connection mode between the storage cover and the material box is a rotational connection; it can effectively classify and store, provide a certain supply for the printing device, and also help the user manage the printing materials.

[0010] Preferably, a transparent protective cover is provided on one side wall of the support frame; the connection method between the transparent protective cover and the support frame is a rotational connection; an adjustment handle is fixedly connected to the side wall of the transparent protective cover; it can effectively prevent dust from accumulating during daily use, and the dust may damage the internal components of the printer, affecting the printing quality and the service life of the device. Moreover, during daily office work, the printer may be accidentally collided or squeezed, and it can also play a buffering role to reduce the impact of external forces on the printer.

[0011] Preferably, an anti-slip gasket is fixedly connected to the bottom of the machine body; the anti-slip gasket is provided at the surrounding positions of the bottom of the machine body; it can effectively increase the friction between the printer and the placement surface, ensuring that the printer will not easily slide during use, and the slight vibration generated during work may cause wear to the desktop over time.

[0012] Preferably, a protective cover is provided on one side wall of the support frame; the protective cover is provided at the side wall positions of the rechargeable battery and the motor; it can effectively prevent certain dangers that may occur when the printer motor is running, and can enclose the motor and the battery to prevent personnel from accidentally contacting the components of the motor and the battery, thus ensuring the safety of users.

[0013] Preferably, a C-shaped buckle is provided in the middle of the limiting rod; the C-shaped buckle is provided at the side wall position of the printing paper; it can effectively cooperate closely with the limiting rod, and the buckle can ensure that the paper moves within the specified range, and can also be adjusted according to different printing requirements and paper sizes, so as to ensure the accuracy and stability of printing.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The paper positioning device of a barcode printer according to the present utility model can effectively achieve high-precision positioning of the paper, ensure that the paper is always in the accurate printing position, greatly improve the printing quality, and can also maintain stable performance during the printing process, without being affected by vibration or other external factors to affect the positioning of the paper. The operation is simple, and non-professionals can also easily start using it.

[0016] 2. The paper positioning device of a barcode printer according to the present utility model can effectively provide sufficient light in various environments, and can also be adjusted according to actual needs, making it convenient for users to observe the device during operation, even in a dim environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below with reference to the accompanying drawings.

[0018] Figure 1 is a perspective view of the present utility model;

[0019] Figure 2 It is a schematic diagram of the bottom of the device in the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the motor in the present utility model;

[0021] Figure 4 It is a top view of the device in the present utility model.

[0022] In the figure: 11, body; 12, support frame; 13, motor; 14, first rotating rod; 15, second rotating rod; 16, circular limiting plate; 17, limiting rod; 18, sliding groove; 19, sliding block; 110, printing paper; 111, detachable fixing plate; 112, detachable buckle; 113, adjusting screw rod; 114, adjusting nut; 115, printing platform; 21, rechargeable battery; 22, connecting wire; 23, lighting lamp; 31, material box; 32, storage cover; 41, transparent protective cover; 42, adjusting handle; 51, anti-slip gasket; 61, protective cover; 71, C-shaped buckle. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Specific examples are given below.

[0025] Such as Figure 1As shown in the figure, a paper positioning device for a barcode printer according to an embodiment of the present invention includes a body 11; a support frame 12 is fixedly connected to the top of the body 11; the support frame 12 is provided at the middle position of the top of the body 11; a motor 13 is provided on one side wall of the support frame 12; a first rotating rod 14 is provided on the other side wall of the support frame 12; the output end of the motor 13 is connected to the first rotating rod 14; second rotating rods 15 are symmetrically provided on the side wall of the support frame 12 where the first rotating rod 14 is located; a circular limiting plate 16 is fixedly connected to the end of the second rotating rod 15; a limiting rod 17 is fixedly connected to the side wall of the support frame 12; a plurality of the limiting rods 17 are provided on the side wall of the support frame 12; a sliding groove 18 is opened at the top of the limiting rod 17; a sliding block 19 is slidably connected to the middle of the limiting rod 17; a printing paper 110 is provided at the top of the first rotating rod 14, the second rotating rod 15 and the limiting rod 17; the printing paper 110 is connected at the top positions of the first rotating rod 14, the second rotating rod 15 and the limiting rod 17; a detachable fixing plate 111 is provided at the other end of the second rotating rod 15; a detachable buckle 112 is provided on the side wall of the detachable fixing plate 111; an adjusting threaded rod 113 is threadedly connected inside the detachable buckle 112; an adjusting nut 114 is fixedly connected to the end of the adjusting threaded rod 113; a printing platform 115 is fixedly connected to one side wall of the support frame 12; the printing platform 115 is provided between the first rotating rod 14 and the second rotating rod 15 and at the bottom position of the printing paper 110; during operation, when the printer needs to print, the printing paper 110 is installed and connected between the first rotating rod 14 and the second rotating rod 15. When the printing paper 110 is installed on the first rotating rod 14 and the second rotating rod 15, the circular limiting plates 16 provided on the first rotating rod 14 and the second rotating rod 15 perform a limiting process on the printing paper 110. Then, the detachable fixing plate 111 is installed on the side of the printing paper 110 for limiting. Through the detachable buckle 112 provided on the first rotating rod 14 and the second rotating rod 15, the adjusting threaded rod 113 is threadedly connected inside the detachable buckle 112, and adjustment is performed through the adjusting nut 114 fixedly connected to the end of the adjusting threaded rod 113 to fix the first rotating rod 14 and the second rotating rod 15. The function here is to fix the printing paper 110 through adjustment. Moreover, the printing paper 110 between the first rotating rod 14 and the second rotating rod 15 is limited by the limiting rod 17. A sliding groove 18 is opened inside the limiting rod 17, and the sliding block 19 on the limiting rod 17 slides inside the sliding groove 18 to adjust the printing paper 110. When the motor 13 rotates, the output end of the motor 13 is connected to the first rotating rod 14 to realize the single-sided rotation of the printing paper 110. And a printing platform 115 is fixedly connected to the side wall of the support frame 12 to realize the collection of the printing paper 110 while printing and rotating;Through the above structure, high-precision positioning of the paper can be effectively achieved, ensuring that the paper is always in the accurate printing position, greatly improving the printing quality. During the printing process, stable performance can also be maintained, and the positioning of the paper will not be affected by vibrations or other external factors. The operation is simple, and even non-professionals can easily start using it.

[0026] As Figure 1 shown in the figure, a rechargeable battery 21 is provided on one side wall of the support frame 12; a connecting wire 22 is fixedly connected to the top of the rechargeable battery 21; a lighting lamp 23 is provided on the other side wall of the support frame 12; the lighting lamps 23 are symmetrically arranged on the side wall of the support frame 12; the lighting lamp 23 is connected to the connecting wire 22; the lighting lamp 23 is provided at the top position of the circular limiting plate 16; during operation, since printing is carried out in different environments, the printer is provided with the lighting lamp 23, and the lighting lamp 23 is connected to the rechargeable battery 21 through the connecting wire 22. The rechargeable battery 21 can achieve wireless connection and also supply power to the lighting lamp 23; through the above structure, sufficient light can be effectively provided in various environments, and the device can be viewed even in a dim environment, and can also be adjusted according to actual needs, which is convenient for users to observe during the operation of the device.

[0027] As Figure 1 shown in the figure, a material box 31 is fixedly connected to one side wall of the support frame 12; the material box 31 is provided at a position on one side of the motor 13 and the rechargeable battery 21; a storage cover 32 is provided on the top of the material box 31; the connection method between the storage cover 32 and the material box 31 is a rotational connection; during operation, when printing is required, different materials may be needed. A material box 31 is provided on the top of the machine body 11 and the side wall of the support frame 12, and a storage cover 32 is provided on the top of the material box 31 to achieve convenient opening and closing of the cover; through the above structure, classified storage can be effectively carried out, providing a certain supply for the printing device and also helping users manage printing materials.

[0028] As Figure 1 shown in the figure, a transparent protective cover 41 is provided on one side wall of the support frame 12; the connection method between the transparent protective cover 41 and the support frame 12 is a rotational connection; an adjustment handle 42 is fixedly connected to the side wall of the transparent protective cover 41; during operation, when printing is required and the device has been adjusted, a transparent protective cover 41 is provided on the side wall of the support frame 12, and the transparent protective cover 41 is rotationally connected to the support frame 12 to achieve opening and closing processing, realizing the protection function of the device; through the above structure, it can be effectively prevented that dust is easily accumulated during daily use, and the dust may damage the internal components of the printer, affecting the printing quality and the service life of the device. And during daily office work, the printer may be accidentally collided or squeezed, and it can also play a buffering role to reduce the impact of external force on the printer.

[0029] As Figure 1 shown in the figure, an anti-slip gasket 51 is fixedly connected to the bottom of the machine body 11; the anti-slip gasket 51 is arranged around the bottom of the machine body 11; during operation, when the device is in use, the device may vibrate and shift. The anti-slip gasket 51 is fixedly connected to the bottom of the machine body 11, and the anti-slip gasket 51 is arranged around the bottom of the machine body 11. The function here is that the anti-slip gasket 51 plays a role in stabilizing the device; through the above structure, the friction between the printer and the placement surface can be effectively increased, ensuring that the printer will not easily slide during use, and the slight vibration generated during work may cause wear to the desktop over time.

[0030] As Figure 1 shown in the figure, a protective cover 61 is arranged on one side wall of the support frame 12; the protective cover 61 is arranged at the side wall positions of the rechargeable battery 21 and the motor 13; during operation, when the device is in use, the protective cover 61 is arranged on the side wall of the support frame 12. The function here is to provide protection for the motor 13 and the rechargeable battery 21; through the above structure, the friction between the printer and the placement surface can be effectively increased, ensuring that the printer will not easily slide during use, and the slight vibration generated during work may cause wear to the desktop over time.

[0031] As Figure 1 shown in the figure, a C-shaped buckle 71 is arranged in the middle of the limiting rod 17; the C-shaped buckle 71 is arranged at the side wall position of the printing paper 110; during operation, by sliding the sliding block 19, the printing paper 110 is limited. The limiting rod 17 is provided with a C-shaped buckle 71. The function here is to provide a better limiting effect on the printing paper 110; through the above structure, it can be effectively and closely matched with the limiting rod 17. The buckle can ensure that the paper moves within a specified range and can also be adjusted according to different printing requirements and paper sizes, thereby ensuring the accuracy and stability of printing.

[0032] During operation, when the printer needs to print, the printing paper 110 is installed between the first rotating rod 14 and the second rotating rod 15. When the printing paper 110 is installed on the first rotating rod 14 and the second rotating rod 15, circular limit plates 16 are provided on the first rotating rod 14 and the second rotating rod 15 to perform limit processing on the printing paper 110. Then, the detachable fixing plate 111 is installed on the side of the printing paper 110 for limiting. Through the detachable buckle 112 provided on the first rotating rod 14 and the second rotating rod 15, an adjusting threaded rod 113 is threadedly connected inside the detachable buckle 112, and adjustment is performed through the adjusting nut 114 fixedly connected to the end of the adjusting threaded rod 113 to fix the first rotating rod 14 and the second rotating rod 15. The function here is to fix the printing paper 110 through adjustment. Moreover, the printing paper 110 between the first rotating rod 14 and the second rotating rod 15 is limited by the limiting rod 17. A sliding groove 18 is opened inside the limiting rod 17, and then the sliding block 19 on the limiting rod 17 slides inside the sliding groove 18 to adjust the printing paper 110. When the motor 13 rotates, the output end of the motor 13 is connected to the first rotating rod 14 to realize one-way rotation of the printing paper 110. And a printing platform 115 is fixedly connected to the side wall of the support frame 12 to realize printing and rotating collection of the printing paper 110 at the same time; Since printing is carried out in different environments, the printer is provided with a lighting lamp 23, and the lighting lamp 23 is connected to a connection line 22 and a rechargeable battery 21. The rechargeable battery 21 can realize wireless connection and also supply power to the lighting lamp 23; When printing is required, different materials may be needed. Material boxes 31 are provided on the top of the machine body 11 and the side wall of the support frame 12, and a storage cover 32 is provided on the top of the material box 31 to realize convenient opening and closing of the cover; When printing is required and the device has been adjusted, a transparent protective cover 41 is provided on the side wall of the support frame 12, and the transparent protective cover 41 is rotatably connected to the support frame 12 to realize opening and closing processing to play a protective role for the device; During the use of the device, the device may vibrate and thus shift. An anti-slip gasket 51 is fixedly connected to the bottom of the machine body 11, and the anti-slip gasket 51 is provided around the bottom of the machine body 11. The function here is that the anti-slip gasket 51 plays a role in stabilizing the device; When the device is in use, a protective cover 61 is provided on the side wall of the support frame 12. The function here is to provide protection for the motor 13 and the rechargeable battery 21; By sliding the sliding block 19, the printing paper 110 is limited. The limiting rod 17 is provided with a C-shaped buckle 71. The function here is to provide a better limiting effect on the printing paper 110.

[0033] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A paper positioning device for a barcode printer, comprising a machine body (11); characterized in that: A support frame (12) is fixedly connected to the top of the body (11); the support frame (12) is arranged at the middle position of the top of the body (11); a motor (13) is arranged on one side wall of the support frame (12); a first rotating rod (14) is arranged on the other side wall of the support frame (12); the output end of the motor (13) is connected to the first rotating rod (14); second rotating rods (15) are symmetrically arranged on the side wall of the support frame (12) where the first rotating rod (14) is located; a circular limiting plate (16) is fixedly connected to the end of the second rotating rod (15); a limiting rod (17) is fixedly connected to the side wall of the support frame (12); a plurality of the limiting rods (17) are arranged on the side wall of the support frame (12); a sliding groove (18) is formed at the top of the limiting rod (17); a sliding block (19) is slidably connected to the middle of the limiting rod (17); a printing paper (110) is arranged at the top of the first rotating rod (14), the second rotating rod (15) and the limiting rod (17); the printing paper (110) is arranged at the top position of the first rotating rod (14), the second rotating rod (15) and the limiting rod (17) and is connected; a detachable fixing plate (111) is arranged at the other end of the second rotating rod (15); a detachable buckle (112) is arranged on the side wall of the detachable fixing plate (111); an adjusting threaded rod (113) is threadedly connected inside the detachable buckle (112); an adjusting nut (114) is fixedly connected to the end of the adjusting threaded rod (113); a printing platform (115) is fixedly connected to one side wall of the support frame (12); the printing platform (115) is arranged between the first rotating rod (14) and the second rotating rod (15) and at the bottom position of the printing paper (110).

2. The paper positioning device of a barcode printer according to claim 1, characterized in that: A rechargeable battery (21) is arranged on one side wall of the support frame (12); a connecting wire (22) is fixedly connected to the top of the rechargeable battery (21); a lighting lamp (23) is arranged on the other side wall of the support frame (12); the lighting lamps (23) are symmetrically arranged on the side wall of the support frame (12); the lighting lamp (23) is connected to the connecting wire (22); the lighting lamp (23) is arranged at the top position of the circular limiting plate (16).

3. The paper positioning device of a bar code printer according to claim 2, characterized in that: A material box (31) is fixedly connected to one side wall of the support frame (12); the material box (31) is arranged on one side of the motor (13) and the rechargeable battery (21); a storage cover (32) is arranged on the top of the material box (31); the storage cover (32) is rotatably connected to the material box (31).

4. The paper positioning device of a barcode printer according to claim 3, characterized in that: A transparent protective cover (41) is arranged on one side wall of the support frame (12); the transparent protective cover (41) is rotatably connected to the support frame (12); an adjusting handle (42) is fixedly connected to the side wall of the transparent protective cover (41).

5. The paper positioning device of a bar code printer according to claim 4, characterized in that: An anti-slip gasket (51) is fixedly connected to the bottom of the body (11); the anti-slip gasket (51) is arranged around the bottom of the body (11).

6. The paper positioning device of a barcode printer according to claim 5, characterized in that: A protective cover (61) is provided on one side wall of the support frame (12); the protective cover (61) is arranged at the side wall positions of the rechargeable battery (21) and the motor (13).

7. The paper positioning device of a barcode printer according to claim 1, characterized in that: A C-shaped buckle (71) is provided in the middle of the limiting rod (17); the C-shaped buckle (71) is arranged at the side wall position of the printing paper (110).

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