Positioning structure for plastic straw ink-jet printer

Abstract

This utility model discloses a positioning structure for a plastic straw inkjet printer, belonging to the technical field of plastic straw inkjet printers. It includes a small character inkjet printer body, a connecting line, a positioning frame, and an inkjet gun. The connecting line is connected to the body, and the inkjet gun is connected to the connecting line. The positioning frame includes a base, a support rod, and a clamping assembly. The support rod is mounted on the base, and the clamping assembly is mounted on the support rod. The inkjet gun is connected to the clamping assembly. A sleeve is detachably connected to the support rod, and a first threaded ring is rotatably connected to the sleeve. A second threaded ring is fixedly connected to the body. A fixing rod is connected to the support rod, with one end of the fixing rod threaded into the first threaded ring and the other end threaded into the second threaded ring. A plug-in plate is connected to the support rod. The plug-in plate is "[" shaped, and a threaded hole is opened on one side of the plug-in plate. The threaded hole is threaded to the positioning rod. This utility model has the advantage of improving the positioning stability of the inkjet gun.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic straw inkjet printers, specifically a positioning structure for a plastic straw inkjet printer. Background Technology

[0002] Plastic straws are tools that use atmospheric pressure to draw liquid from a container into the user's mouth. During the production and packaging of plastic straws, the surface of the packaging bag needs to be printed with information such as the production date, shelf life, and batch number using an inkjet printer. An inkjet printer is a high-tech device that prints text, patterns, and numbers on the surface of an object in a non-contact manner.

[0003] A small character inkjet printer is a type of inkjet printer that includes a main body, connecting cables, and an inkjet gun. The main body houses a control system, display screen, ink cartridge structure, and switches, used to control ink output and text printing. The connecting cables connect the main body and the inkjet gun and also serve as the ink transport channel. The inkjet gun is the component used for printing. In use, the main body is moved near the item to be printed, and the inkjet gun is positioned and fixed above the item using the positioning bracket. The main body is then started by turning on the switch, and the control system and ink cartridge structure begin operating, with the inkjet gun printing the code onto the item.

[0004] Regarding the above technical conditions, there is also the defect that the positioning frame is a separate support and fixing frame, which does not provide good positioning stability for the inkjet gun. When printing inkjet codes on items, the support frame is easily moved by external forces, which causes the inkjet gun to shift position and misalign the inkjet printing.

[0005] Based on this, the present invention designs a positioning structure for a plastic straw inkjet printer to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a positioning structure for a plastic straw inkjet printer to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a positioning structure for a plastic straw inkjet printer, comprising a body of a small character inkjet printer, a connecting line, a positioning frame, and an inkjet gun. The connecting line is connected to the body, and the inkjet gun is connected to the connecting line. The positioning frame includes a base, a support rod, and a clamping assembly. The support rod is disposed on the base, the clamping assembly is disposed on the support rod, and the inkjet gun is connected to the clamping assembly. A sleeve is detachably connected to the support rod, and a first threaded ring is rotatably connected to the sleeve. A second threaded ring is fixedly connected to the body. A fixing rod is connected to the support rod, one end of which is threaded into the first threaded ring, and the other end of which is threaded into the second threaded ring. A plug-in plate is connected to the support rod. The plug-in plate is "[" shaped, and a threaded hole is provided on one side of the plug-in plate, through which the positioning rod is threadedly connected.

[0008] Preferably, a fixing plate is connected to the support rod, the support rod is between the fixing plate and the plug plate, and a plurality of connecting rods are threadedly connected to the plug plate, the connecting rods being threadedly connected to the fixing plate.

[0009] Preferably, one end of the positioning rod is fixedly connected to a clamping pad.

[0010] Preferably, a limiting groove is formed on the support rod, and a limiting rod is threadedly connected to the sleeve, with the limiting rod abutting against the limiting groove.

[0011] Preferably, the plug-in plate includes an adjusting plate and a positioning plate, the support rod is between the positioning plate and the fixing plate, the connecting rod is threaded to the positioning plate, the positioning plate has a limit hole, an adjusting rod is inserted into the limit hole, and the adjusting plate is fixedly connected to the adjusting rod.

[0012] Preferably, the positioning plate has a positioning hole that communicates with the limiting hole, and a screw is threaded into the positioning hole, the screw abutting against the adjusting rod.

[0013] In summary, this application has the following beneficial technical effects: In use, one end of the fixing rod is threaded into the first threaded ring, and the other end of the fixing rod is threaded into the second threaded ring. The distance between the adjusting plate and the positioning plate is adjusted by loosening and tightening the threads to make the distance between the adjusting plate and the positioning plate adapt to the thickness of the platform used to place the item to be printed. The plug plate is inserted into the platform, and the positioning rod is tightened by thread to make the positioning rod press against the platform. The plug plate is fixed on the platform. At this time, under the action of the fixing rod and the plug plate, the stability of the positioning frame is improved, the positioning stability of the inkjet gun is also improved, the positioning frame is not easy to move, the inkjet gun is not easy to deviate, and the inkjet printing of the inkjet gun is not easy to misalign, thus achieving the effect of improving the positioning stability of the inkjet gun. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the inkjet printer in this embodiment;

[0016] Figure 2 This is a schematic diagram of the back structure of the inkjet printer in this embodiment;

[0017] Figure 3 This is a schematic diagram of the front structure of the inkjet printer in this embodiment;

[0018] Figure 4 This is a side view of the inkjet printer in this embodiment.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Limiting groove; 2. Support rod; 3. First threaded ring; 4. Fixing rod; 5. Machine body; 6. Base; 7. Sleeve; 8. Connecting plate; 9. Positioning rod; 10. Inkjet gun; 11. Connecting wire; 12. Clamping assembly; 13. Fixing plate; 14. Limiting rod; 15. Second threaded ring; 16. Adjusting plate; 17. Positioning plate; 18. Screw; 19. Adjusting rod; 20. Connecting rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] A positioning structure for a plastic straw inkjet printer includes a body 5 of a small character inkjet printer, a connecting cable 11, a positioning frame, and an inkjet gun 10. The connecting cable 11 is connected to the body 5, and the inkjet gun 10 is connected to the connecting cable 11. The positioning frame includes a base 6, a support rod 2, and a clamping assembly 12. The support rod 2 is mounted on the base 6, the clamping assembly 12 is mounted on the support rod 2, and the inkjet gun 10 is connected to the clamping assembly 12. The clamping assembly 12 is clamped and fixed to the positioning frame by the inkjet gun 10.

[0024] A sleeve 7 is detachably connected to the support rod 2, and a first threaded ring 3 is rotatably connected to the sleeve 7. A second threaded ring 15 is fixedly connected to the machine body 5. A fixing rod 4 is connected to the support rod 2, with one end of the fixing rod 4 threadedly connected to the first threaded ring 3 and the other end of the fixing rod 4 threadedly connected to the second threaded ring 15. The fixing rod 4 increases the connection stability between the machine body 5 and the positioning frame.

[0025] A connector plate 8 is connected to the support rod 2. The connector plate 8 is "[" shaped, and a threaded hole is opened on one side of the connector plate 8. The threaded hole is threaded onto the positioning rod 9. The connector plate 8 is inserted into the platform on which the item to be printed is placed, and then the positioning rod 9 is tightened to fix the platform and the connector plate 8. At this time, under the action of the fixing rod 4 and the connector plate 8, the positioning frame is not easy to move, and the inkjet gun 10, which is clamped and fixed on the positioning frame, is not easy to deviate during printing. The inkjet gun 10 is not easy to misalign during printing.

[0026] A fixing plate 13 is detachably connected to the support rod 2. The support rod 2 is between the fixing plate 13 and the plug plate 8. Multiple connecting plates are threaded onto the plug plate 8. Multiple connecting rods 20 are threaded onto the fixing plate 13. Through the cooperation of the fixing plate 13, the plug plate 8 and the connecting rods 20, the plug plate 8 is fixed to the support rod 2 and can be easily removed from the support rod 2.

[0027] A clamping pad is fixedly connected to one end of the positioning rod 9 near the insertion plate 8. When the insertion plate 8 is inserted into the platform and the positioning rod 9 is screwed on, the clamping pad increases the tightness between the positioning rod 9 and the platform. A limit groove 1 is provided on the support rod 2, and a limit rod 14 is threadedly connected to the sleeve 7. The limit rod 14 is pressed against the limit groove 1. By tightening or loosening the limit rod 14, the position of the sleeve 7 on the support rod 2 can be adjusted, thereby adjusting the position of the first threaded ring 3 on the support rod 2. This allows for easy adjustment of the height of the first threaded ring 3 on the support rod 2 according to the height of the second threaded ring 15.

[0028] The plug-in plate 8 includes an adjusting plate 16 and a positioning plate 17. The support rod 2 is located between the positioning plate 17 and the fixing plate 13. The connecting rod 20 is threaded onto the positioning plate 17. A limit hole is provided on the side of the positioning plate 17 near the clamping assembly 12. An adjusting rod 19 is inserted into the limit hole and fixedly connected to the adjusting rod 19.

[0029] The positioning rod 9 has multiple positioning holes that communicate with the limiting holes. The positioning holes are threaded with screws 18, which abut against the adjusting rod 19. By tightening or loosening the screws 18, the limiting rod 14 can move up and down in the limiting holes, thereby adjusting the distance between the adjusting plate 16 and the positioning plate 17, which is convenient for use with platforms of different thicknesses.

[0030] The implementation principle of this embodiment is as follows: In use, one end of the fixing rod 4 is threaded into the first threaded ring 3, and the other end of the fixing rod 4 is threaded into the second threaded ring 15. The distance between the adjusting plate 16 and the positioning plate 17 is adjusted by loosening and tightening the threads so that the distance between the adjusting plate 16 and the positioning plate 17 is adapted to the thickness of the platform used to place the item to be printed. The plug plate 8 is plugged into the platform, and the positioning rod 9 is tightened so that the positioning rod 9 is pressed against the platform. The plug plate 8 is fixed on the platform. At this time, under the action of the fixing rod 4 and the plug plate 8, the stability of the positioning frame is improved, and the positioning stability of the inkjet gun 10 is also improved. The positioning frame is not easy to move, the inkjet gun 10 is not easy to deviate, and the inkjet printing of the inkjet gun 10 is not easy to misalign, thus achieving the effect of improving the positioning stability of the inkjet gun 10.

[0031] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for a plastic straw inkjet printer, comprising a body (5) of a small character inkjet printer, a connecting cable (11), a positioning frame, and an inkjet gun (10), characterized in that: The connecting line (11) is connected to the machine body (5), the inkjet gun (10) is connected to the connecting line (11), the positioning frame includes a base (6), a support rod (2) and a clamping assembly (12), the support rod (2) is disposed on the base (6), the clamping assembly (12) is disposed on the support rod (2), the inkjet gun (10) is connected to the clamping assembly (12), a sleeve (7) is detachably connected to the support rod (2), and a first [missing information] is rotatably connected to the sleeve (7). A threaded ring (3) is fixedly connected to the body (5), a second threaded ring (15) is fixedly connected to the support rod (2), a fixed rod (4) is connected to the support rod (2), one end of the fixed rod (4) is threadedly connected to the first threaded ring (3), and the other end of the fixed rod (4) is threadedly connected to the second threaded ring (15). A plug plate (8) is connected to the support rod (2), the plug plate (8) is "[" shaped, and a threaded hole is opened on one side of the plug plate (8), and a positioning rod (9) is threadedly connected to the threaded hole.

2. The positioning structure for a plastic straw inkjet printer according to claim 1, characterized in that: A fixing plate (13) is connected to the support rod (2). The support rod (2) is between the fixing plate (13) and the plug plate (8). A plurality of connecting rods (20) are threadedly connected to the plug plate (8). The connecting rods (20) are threadedly connected to the fixing plate (13).

3. The positioning structure for a plastic straw inkjet printer according to claim 1, characterized in that: One end of the positioning rod (9) is fixedly connected to a clamping pad.

4. The positioning structure for a plastic straw inkjet printer according to claim 1, characterized in that: The support rod (2) has a limiting groove (1), and the sleeve (7) is threadedly connected to a limiting rod (14), which abuts against the limiting groove (1).

5. The positioning structure for a plastic straw inkjet printer according to claim 2, characterized in that: The plug-in plate (8) includes an adjusting plate (16) and a positioning plate (17). The support rod (2) is located between the positioning plate (17) and the fixing plate (13). The connecting rod (20) is threaded onto the positioning plate (17). A limiting hole is provided on the positioning plate (17). An adjusting rod (19) is inserted into the limiting hole. The adjusting plate (16) is fixedly connected to the adjusting rod (19).

6. The positioning structure for a plastic straw inkjet printer according to claim 5, characterized in that: The positioning plate (17) has a positioning hole that communicates with the limiting hole. A screw (18) is threaded into the positioning hole and abuts against the adjusting rod (19).

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