Label printing device

Abstract

The utility model discloses a label printing device which comprises a printing operation platform, a first positioning machine frame is installed at the upper end of the printing operation platform, a first sliding rail is installed on the surface of the rear end of the first positioning machine frame, and a lifting sliding block is installed on the surface of the first sliding rail. A second positioning rack is fixedly connected to the front end of the lifting sliding block through a welding sliding piece, a second sliding rail is installed on the surface of the lower end of the second positioning rack, a positioning sliding sleeve is installed on the second sliding rail, a third positioning rack is fixedly welded to the surface of the lower end of the positioning sliding sleeve, and a third sliding rail is installed on the surface of the lower end of the third positioning rack; a driving sliding sleeve is installed on the third sliding rail, and a label printing machine head is installed on the surface of the lower end of the driving sliding sleeve. According to the utility model, the label printing mechanism is driven, positioned and adjusted conveniently in all directions, so that the label printing machine head can be prompted to carry out accurate positioning printing operation on an object label placed on the surface of the printing operation platform, and the printing accuracy and the printing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of label printing, in particular to a label printing device. Background Technique

[0002] A label printing machine is a device specifically used for printing labels, which is widely used in industries such as logistics, retail, food, cosmetics, and medicine.

[0003] The Chinese authorized patent document with the publication number of CN221069859U discloses a label printing device, which relates to the technical field of production of packing boxes, including a conveying device and a blanking mechanism installed above the conveying device. The blanking mechanism includes a bottom ring installed above the conveying device, and four storage rods are fixedly connected to the upper surface of the bottom ring. Arc-shaped rods are fixedly connected to the upper ends of the storage rods. Compared with the existing ordinary label printing devices, before using this label printing device to work, staff can place stacks of packing boxes in the middle of the four storage rods. The arc-shaped rods are convenient for sorting the packing boxes. By controlling the switches of two micro-motors, the two micro-motors drive the blanking rollers to rotate. When the two blanking rollers rotate, the limiting strips on the outer circumferential surface of the blanking rollers can feed the packing boxes one by one at a uniform speed, which is convenient for the label printing machine to perform label printing one by one. This design eliminates the laborious manual feeding step and can also achieve uniform feeding.

[0004] The above-mentioned prior art cannot perform all-round precise positioning adjustment on the label printing mechanism, resulting in poor printing operation accuracy and low efficiency. Therefore, it is necessary to develop a new type of label printing device to solve the above existing technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a label printing device to solve the problem that the prior art cannot perform all-round precise positioning adjustment on the label printing mechanism, resulting in poor printing operation accuracy and low efficiency as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A label printing device includes a printing operation platform. A first positioning frame is installed at the upper end of the printing operation platform. A first slide rail is installed on the rear surface of the first positioning frame. A lifting slider is installed on the surface of the first slide rail. The front end of the lifting slider is fixedly connected to a second positioning frame through a welding slider. A second slide rail is installed on the lower surface of the second positioning frame. A positioning sliding sleeve is installed on the second slide rail. A third positioning frame is fixedly welded to the lower surface of the positioning sliding sleeve. A third slide rail is installed on the lower surface of the third positioning frame. A driving sliding sleeve is installed on the third slide rail. A label printing head is installed on the lower surface of the driving sliding sleeve.

[0007] Preferably, a lead screw main body is installed at the rear end of the first positioning frame. The upper end of the lead screw main body is fixedly connected to a control handwheel through a rotating shaft. The inside of the lifting slider is vertically slidably adjusted along the surface of the lead screw main body through a lead screw slot.

[0008] Preferably, a fixed sliding groove is provided on the front surface of the first positioning frame. The second positioning frame is fixedly connected to the lifting slider through a welding slider passing through the fixed sliding groove.

[0009] Preferably, a first servo motor is installed on the upper surface of the second positioning frame. The output end of the first servo motor is connected to a first runner arranged below the second positioning frame through a rotating shaft. There are two first runners, and a first conveyor belt is connected between the two first runners. The surface of the first conveyor belt is connected to a positioning sliding sleeve through a fixed clamping member.

[0010] Preferably, a second servo motor is installed on the upper surface of the third positioning frame. The output end of the second servo motor is connected to a second runner arranged below the third positioning frame through a rotating shaft.

[0011] Preferably, there are two second runners, and a second conveyor belt is connected between the two second runners. The surface of the second conveyor belt is connected to a driving sliding sleeve through a fixed clamping member.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) By performing a full - range convenient driving and positioning adjustment on the label printing mechanism, the present utility model can prompt the label printing head to perform precise positioning printing operations on the object labels placed on the surface of the printing operation platform, improving its printing accuracy and printing efficiency.

[0014] (2) By providing a fixed slide rail structure on all three positioning frames, the sliding mechanism can be stably installed, making it more stable and safe during sliding adjustment, realizing a full - range XYZ - axis space adjustment of the label printing head, achieving the advantages of convenient drive control and high automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the bottom structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the side structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the partial structure of the present utility model.

[0019] In the figure: 1. First positioning frame; 2. Second positioning frame; 3. Positioning sliding sleeve; 4. Second servo motor; 5. Label printing head; 6. Control handwheel; 7. Fixed sliding groove; 8. First servo motor; 9. Printing operation platform; 10. Second runner; 11. Second conveyor belt; 12. Third slide rail; 13. Driving sliding sleeve; 14. Second slide rail; 15. First conveyor belt; 16. First runner; 17. Screw rod main body; 18. Lifting slider; 19. First slide rail; 20. Third positioning frame. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present invention: A label printing device, including a printing operation platform 9, a first positioning frame 1 is installed at the upper end of the printing operation platform 9, a first slide rail 19 is installed on the rear surface of the first positioning frame 1, a lifting slider 18 is installed on the surface of the first slide rail 19, and the front end of the lifting slider 18 is fixedly connected to a second positioning frame 2 through a welding slider. A second slide rail 14 is installed on the lower surface of the second positioning frame 2, a positioning sliding sleeve 3 is installed on the second slide rail 14, a third positioning frame 20 is fixedly welded on the lower surface of the positioning sliding sleeve 3, a third slide rail 12 is installed on the lower surface of the third positioning frame 20, a driving sliding sleeve 13 is installed on the third slide rail 12, and a label printing head 5 is installed on the lower surface of the driving sliding sleeve 13.

[0022] Furthermore, a screw rod main body 17 is installed at the rear end of the first positioning frame 1, the upper end of the screw rod main body 17 is fixedly connected to a control handwheel 6 through a rotating shaft, and the inside of the lifting slider 18 slides vertically along the surface of the screw rod main body 17 through a screw rod slot hole for adjustment.

[0023] Furthermore, a fixed sliding groove 7 is provided on the front surface of the first positioning frame 1, and the second positioning frame 2 is fixedly connected to the lifting slider 18 through a welding slider passing through the fixed sliding groove 7.

[0024] Furthermore, a first servo motor 8 is installed on the upper surface of the second positioning frame 2, the output end of the first servo motor 8 is connected to a first runner 16 arranged below the second positioning frame 2 through a rotating shaft. There are two first runners 16, and the two first runners 16 are connected by a first conveyor belt 15, and the surface of the first conveyor belt 15 is connected to the positioning sliding sleeve 3 through a fixed clamping member.

[0025] Further, a second servo motor 4 is installed on the upper end surface of the third positioning frame 20, and the output end of the second servo motor 4 is connected to a second runner 10 disposed below the third positioning frame 20 through a rotating shaft.

[0026] Further, there are two second runners 10, and the two second runners 10 are connected by a second conveyor belt 11. The surface of the second conveyor belt 11 is connected to a driving sliding sleeve 13 through a fixing clip.

[0027] Working principle: During use, an operator can drive and control a lifting slider 18 to drive a second positioning frame 2 to perform a vertical linear motion along the surface of a lead screw body 17 by holding and rotating a control handwheel 6, so as to conveniently adjust the installation height of the second positioning frame 2. A first servo motor 8 is installed on the upper end surface of the second positioning frame 2. The first servo motor 8 is turned on to drive and control a first runner 16 to rotate forward and backward, so as to drive a positioning sliding sleeve 3 on a first conveyor belt 15 to perform a horizontal linear motion. A third positioning frame 20 is fixedly welded to the lower end surface of the positioning sliding sleeve 3, and thus the position of the third positioning frame 20 can be conveniently driven, controlled and adjusted horizontally. A second servo motor 4 is installed on the upper end surface of the third positioning frame 20. The second servo motor 4 is turned on to drive and control the second runner 10 to rotate forward and backward, so as to drive a driving sliding sleeve 13 on the second conveyor belt 11 to perform a horizontal linear motion. A label printing head 5 is installed on the lower end surface of the driving sliding sleeve 13, so as to facilitate the all-round and convenient driving and positioning adjustment of the label printing head 5, and enable the label printing head 5 to perform accurate positioning printing operations on the object labels placed on the surface of a printing operation platform 9, thereby improving its printing accuracy and printing efficiency.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art for connection, and the machines, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description will be made here.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A label printing device, comprising a printing operation platform (9), characterized in that: A first positioning frame (1) is installed at the upper end of the printing operation platform (9), a first slide rail (19) is installed on the rear end surface of the first positioning frame (1), a lifting slider (18) is installed on the surface of the first slide rail (19), the front end of the lifting slider (18) is fixedly connected to the second positioning frame (2) through a welding slide, a second slide rail (14) is installed on the lower end surface of the second positioning frame (2), a positioning sleeve (3) is installed on the second slide rail (14), a third positioning frame (20) is welded and fixed to the lower end surface of the positioning sleeve (3), a third slide rail (12) is installed on the lower end surface of the third positioning frame (20), a driving sleeve (13) is installed on the third slide rail (12), and a label printing head (5) is installed on the lower end surface of the driving sleeve (13).

2. A label printing device according to claim 1, characterized in that: A lead screw body (17) is installed at the rear end of the first positioning frame (1), and a control hand wheel (6) is fixedly connected to the upper end of the lead screw body (17) via a rotating shaft. The interior of the lifting slider (18) is adjusted by vertical sliding along the surface of the lead screw body (17) through the lead screw slot.

3. A label printing device according to claim 1, characterized in that: The front end surface of the first positioning frame (1) is provided with a fixed slide groove (7), and the second positioning frame (2) is fixedly connected to the lifting slide block (18) through a welding slide member passing through the fixed slide groove (7).

4. A label printing device according to claim 1, characterized in that: A first servo motor (8) is mounted on the upper surface of the second positioning frame (2); an output end of the first servo motor (8) is connected to a first rotating wheel (16) arranged below the second positioning frame (2) via a rotating shaft; two first rotating wheels (16) are provided; the two first rotating wheels (16) are connected via a first conveyor belt (15); and a surface of the first conveyor belt (15) is connected to the positioning sleeve (3) via a fixing clamp.

5. A label printing device according to claim 1, characterized in that: A second servo motor (4) is installed on the upper end surface of the third positioning frame (20), and an output end of the second servo motor (4) is connected to a second rotating wheel (10) arranged below the third positioning frame (20) via a rotating shaft.

6. A label printing device according to claim 5, characterized in that: Two second rotating wheels (10) are provided, and the two second rotating wheels (10) are connected via a second conveyor belt (11), and the surface of the second conveyor belt (11) is connected to a driving sleeve (13) via a fixing clamp.

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