Laser positioning device of ink-jet printer

By using the laser positioning device of the inkjet printer, and employing a combination structure of a sleeve plate, an electromagnet, and a clamping plate, the problem of positional deviation in the marking of handheld inkjet printers is solved, achieving accurate printing position and convenient location.

CN223778056UActive Publication Date: 2026-01-09HEFEI XIANGTENG MACHINERY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520607457.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-01-09
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

When users hand-hold inkjet printers to spray markings onto product surfaces, deviations can easily occur, resulting in inconsistent marking positions for products from the same batch, making it difficult to locate the markings.

Method used

A laser positioning device for an inkjet printer was designed, which adopts a combination structure of a sleeve plate, an electromagnet, a magnetic block, and a clamping plate. By energizing the electromagnet, the magnetic block is repelled, and the clamping plate is fastened to both sides of the product, ensuring that the inkjet gun is located in the center of the product, thus achieving accurate printing of the marking position.

Benefits of technology

The laser positioning device ensures the accuracy of the inkjet printer's printing position on the product surface, reduces marking deviation, and improves the uniformity and ease of finding product markings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of code spraying equipment, and discloses a laser positioning device of a code spraying machine, which comprises a code spraying gun, sleeve plates are connected to two sides of the code spraying gun through rotating mechanisms, symmetrically arranged connecting rods are inserted into one ends, far away from the code spraying gun, of the sleeve plates, one ends of the connecting rods are in sliding fit with the sleeve plates, and the other ends of the connecting rods are in sliding fit with the code spraying gun. The other end of the connecting rod is fixedly connected with a clamping plate, the clamping plate is arranged to be in an L shape, the outer surface of the connecting rod is sleeved with a connecting spring, one end of the connecting spring is fixedly connected with the sleeve plate, the other end of the connecting spring is fixedly connected with the clamping plate, and the side, close to the clamping plate, of the outer surface of the sleeve plate is fixedly connected with an electromagnet. According to the utility model, when the sleeve plate, the electromagnets, the magnetic blocks and the clamping plates are matched for use, the two groups of clamping plates can be buckled on the two sides of a product, so that the code spraying gun can be ensured to be positioned in the middle of the code spraying product, and the position of a sprayed mark is ensured to be accurate.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of code spraying equipment, in particular to a laser positioning device of a code spraying machine. BACKGROUND

[0002] The code spraying machine is a device for marking products by spraying ink or paint, and is widely used in the production lines of food, medicine, daily necessities and other industries. The working principle of the code spraying machine is to spray ink to the surface of the product through a nozzle to form characters or patterns, so as to realize the marking and tracing of the product. At present, when the user holds the code spraying machine to spray the marking on the surface of the product, deviation is prone to occur, which leads to different marking positions of the products in the same batch, and it is inconvenient to find the marking. Therefore, the laser positioning device of the code spraying machine is provided. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that when the user holds the code spraying machine to spray the marking on the surface of the product, deviation is prone to occur, which leads to different marking positions of the products in the same batch, and it is inconvenient to find the marking, the application provides a laser positioning device of a code spraying machine.

[0004] The laser positioning device of the code spraying machine provided by the application adopts the following technical scheme:

[0005] The laser positioning device of the code spraying machine comprises a code spraying gun, both sides of the code spraying gun are connected with sleeve plates through setting rotating mechanisms, one end of each sleeve plate away from the code spraying gun is inserted with a connecting rod arranged symmetrically, one end of the connecting rod is in sliding fit with the sleeve plate, the other end of the connecting rod is fixedly connected with a clamping plate, the clamping plate is arranged in an L shape, a connecting spring is sleeved on the outer surface of the connecting rod, one end of the connecting spring is fixedly connected with the sleeve plate, the other end of the connecting spring is fixedly connected with the clamping plate, an electromagnet is fixedly connected on one side of the outer surface of the sleeve plate close to the clamping plate, a magnetic block is fixedly connected on the surface of the clamping plate, and the electromagnet repels the magnetic block when electrified.

[0006] Preferably, a button is fixedly installed on the surface of the handle of the code spraying gun, and the button is used for controlling the on-off of the electromagnet.

[0007] Preferably, the rotating mechanism comprises a rotating shaft fixedly installed at one end of the sleeve plate, the rotating shaft is rotationally connected with a rotating seat, the upper end of the rotating shaft penetrates to above the rotating seat, a sliding groove is formed in the surface of the rotating shaft, a limiting block is slidably installed in the sliding groove, a limiting spring is fixedly installed between the limiting block and the inner surface of the sliding groove, two groups of clamping seats are fixedly installed on the upper surface of the rotating seat along the rotating direction of the limiting block, and the angle between the two groups of clamping seats is 90°.

[0008] Preferably, a guide rod is fixedly installed on the inner surface of the sliding groove, one end of the guide rod is inserted into the limiting block and is in sliding fit with the limiting block, and the limiting spring is sleeved on the outer surface of the guide rod.

[0009] Preferably, the chute and the guide rod are arranged along the radial direction of the rotating shaft.

[0010] In summary, the present application has the following beneficial technical effects:

[0011] The utility model discloses a set of sleeve plate, electromagnet, magnetic block and clamping plate, and when the sleeve plate, electromagnet, magnetic block and clamping plate are used in cooperation, two sets of clamping plates can be buckled on the two sides of the product, so that the code spraying gun can be located in the middle of the code spraying product, and the position of the printed mark can be ensured to be accurate. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the structure schematic diagram of the whole application embodiment;

[0013] Figure 2 is the application embodiment Figure 1 A place of the enlarged view in;

[0014] Figure 3 is the application embodiment Figure 1 B place of the enlarged view in.

[0015] Mark explanation: 1, code spraying gun;2, rotating seat;3, sleeve plate;4, clamping plate;5, button;6, rotating shaft;7, clamping seat;8, chute;9, limit block;10, guide rod;11, limit spring;12, connecting rod;13, connecting spring;14, electromagnet;15, magnetic block. DETAILED DESCRIPTION

[0016] The application will be further described below in combination with the drawings. Figures 1-3 The application will be further described below in combination with the drawings.

[0017] The application embodiment discloses a laser positioning device of a code spraying machine, which comprises a code spraying gun 1, sleeve plates 3 connected to the two sides of the code spraying gun 1 through rotating mechanisms, symmetrically arranged connecting rods 12 inserted into one end of the sleeve plates 3 away from the code spraying gun 1, one end of the connecting rods 12 in sliding fit with the sleeve plates 3, clamping plates 4 fixedly connected to the other end of the connecting rods 12, the clamping plates 4 being arranged in an L shape, connecting springs 13 sleeved on the outer surfaces of the connecting rods 12, one end of the connecting springs 13 fixedly connected to the sleeve plates 3, the other end of the connecting springs 13 fixedly connected to the clamping plates 4, electromagnets 14 fixedly connected to one side of the outer surfaces of the sleeve plates 3 close to the clamping plates 4, magnetic blocks 15 fixedly connected to the surfaces of the clamping plates 4, and the electromagnets 14 repelling the magnetic blocks 15 when powered.

[0018] Further, the button 5 is fixedly installed on the surface of the handle of the code spraying gun 1, and the button 5 is used for controlling the on-off of the electromagnet 14.

[0019] In this embodiment, before the code is sprayed, the two sets of sleeve plates 3 are unfolded by the rotating mechanism and are parallel to each other, then the button 5 is started, the electromagnet 14 is powered on, the electromagnet 14 repels the magnetic block 15, the clamping plate 4 and the connecting rod 12 are moved, and at this time the connecting spring 13 is stretched, when the distance between the two sets of clamping plates 4 is greater than the width of the product to be sprayed, the two sets of clamping plates 4 are moved to the two sides of the product to be sprayed, then the button 5 is pressed again, the electromagnet 14 is powered off, the stretched connecting spring 13 is contracted, and the clamping plate 4 is moved back to be buckled on the two sides of the product, so that the code spraying gun 1 can be located in the middle of the product to be sprayed, and the position of the sprayed mark can be ensured to be accurate.

[0020] Further, the rotating mechanism comprises a rotating shaft 6 fixedly installed at one end of the sleeve plate 3, the rotating shaft 6 is rotationally connected with the rotating seat 2, the upper end of the rotating shaft 6 penetrates to above the rotating seat 2, a sliding groove 8 is formed in the surface of the rotating shaft 6, a limiting block 9 is slidably installed in the sliding groove 8, a limiting spring 11 is fixedly installed between the limiting block 9 and the inner surface of the sliding groove 8, and two sets of clamping seats 7 are fixedly installed on the upper surface of the rotating seat 2 along the rotating direction of the limiting block 9, and the angle between the two sets of clamping seats 7 is 90°.

[0021] Further, a guide rod 10 is fixedly installed on the inner surface of the sliding groove 8, one end of the guide rod 10 is inserted into the limiting block 9 and is in sliding cooperation with the limiting block 9, and the limiting spring 11 is sleeved on the outer surface of the guide rod 10.

[0022] Further, the sliding groove 8 and the guide rod 10 are both arranged along the radial direction of the rotating shaft 6.

[0023] In this embodiment, by arranging the rotating mechanism, the positions of the sleeve plate 3 and the clamping plate 4 and the like can be adjusted, specifically, when the limiting block 9 is embedded in the clamping seat 7, the positions of the rotating shaft 6 and the sleeve plate 3 and the like are fixed, when it is needed to adjust the position of the sleeve plate 3, the limiting block 9 is moved out of the clamping seat 7, and then the rotating shaft 6 and the sleeve plate 3 and the like are rotated, so that the position of the sleeve plate 3 is adjusted, when the sleeve plate 3 is rotated from the unfolded state to close to the body of the code spraying gun 1, the sleeve plate 3 is in a storage state, so as to reduce the size of the device and facilitate carrying.

[0024] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0025] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0027] The above are the preferred embodiments of the present application, not limited by the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the protection scope of the present application.

Claims

1. A laser positioning device of a code inkjet printer, comprising a code inkjet gun (1), characterized in that, Both sides of the code spraying gun (1) are connected with sleeve plates (3) through setting rotating mechanisms, one end of the sleeve plate (3) away from the code spraying gun (1) is inserted with symmetrically arranged connecting rods (12), one end of the connecting rod (12) is in sliding fit with the sleeve plate (3), the other end of the connecting rod (12) is fixedly connected with a clamping plate (4), the clamping plate (4) is arranged in L shape, the outer surface of the connecting rod (12) is sleeved with a connecting spring (13), one end of the connecting spring (13) is fixedly connected with the sleeve plate (3), the other end of the connecting spring (13) is fixedly connected with the clamping plate (4), the outer surface of the sleeve plate (3) is fixedly connected with an electromagnet (14) on the side close to the clamping plate (4), the surface of the clamping plate (4) is fixedly connected with a magnetic block (15), the electromagnet (14) repels the magnetic block (15) when electrified.

2. The laser positioning device of the inkjet printer according to claim 1, wherein, The code spraying gun (1) is fixedly installed with a button (5) on the handle surface, the button (5) is used for controlling the on-off of the electromagnet (14).

3. A laser positioning device for a code printer according to claim 2, wherein, The rotating mechanism comprises a rotating shaft (6) fixedly installed at one end of the sleeve plate (3), the rotating shaft (6) is in rotary connection with the rotating seat (2), the upper end of the rotating shaft (6) penetrates to the upper side of the rotating seat (2), the surface of the rotating shaft (6) is provided with a sliding groove (8), the sliding groove (8) is internally slidably installed with a limiting block (9), the limiting block (9) and the inner surface of the sliding groove (8) are fixedly installed with a limiting spring (11) therebetween, the upper surface of the rotating seat (2) is fixedly installed with two groups of clamping seats (7) along the rotating direction of the limiting block (9), the angle between the two groups of clamping seats (7) is 90°.

4. The laser positioning device of the inkjet printer according to claim 3, wherein, The inner surface of the sliding groove (8) is fixedly installed with a guide rod (10), one end of the guide rod (10) is inserted into the limiting block (9) and is in sliding fit with the limiting block (9), the limiting spring (11) is sleeved on the outer surface of the guide rod (10).

5. A laser positioning device for a code printer according to claim 4, wherein, The sliding groove (8) and the guide rod (10) are both arranged along the radial direction of the rotating shaft (6).