Energy-saving label printing and drying device

Abstract

The utility model relates to label printing technical field, concretely relates to energy -saving label printing drying device, including drying box, the inside assembly of drying box has drying device, drying device includes slide rail, the slide rail fixed connection is in drying box top, drying box top fixedly connected with the sliding block, the sliding block front fixedly connected with slide, drying box inner wall front rotationally connected with third rotary lever through bearing, third rotary lever front fixedly connected with movable rod, movable rod bottom hinged link, link bottom fixedly connected with fan. The utility model discloses through the linkage of the reciprocating movement and sliding block, slide of rack, realized the swing of movable rod, can change the blowing angle of hot air, makes hot air more evenly blow to label surface to improve drying efficiency, and the swing of movable rod makes hot air be able to cover more area of label, avoids the problem of uneven drying caused by the fixed angle of hot air.

Description

Technical Field

[0001] This utility model relates to the field of label printing technology, specifically to an energy-saving label printing and drying device. Background Technology

[0002] Label printing machines, also known as self-adhesive printing machines, are equipment used to print labels and trademarks. Label printing and label equipment manufacturing have absorbed the strengths of various printing and post-press technologies, and have gradually formed a relatively independent system to adapt to the diversified development of label application fields. Label printing machines are required when processing labels.

[0003] Patent document CN218948731U discloses a label printing and drying device, belonging to the field of printing press technology. It includes a processing box with a discharge chute on one side and a feed chute at the end away from the discharge chute. A conveyor belt is connected to the inner wall of the processing box. An air inlet assembly is connected to the upper end of the processing box, and a heating assembly is connected to the lower end of the air inlet assembly. Two symmetrical edge-pressing mechanisms are slidably connected to the inner wall of the processing box. Each edge-pressing mechanism includes an L-shaped plate connected to the inner wall of the processing box, a contact spring connected to the L-shaped plate, a moving plate connected to the contact spring, a guide plate slidably connected to the moving plate, a guide plate connected to the L-shaped plate, a vertical plate connected to the moving plate, and a contact wheel rotatably connected to the vertical plate. The contact wheel abuts against the conveyor belt. This invention achieves a pressing action on the labels to be dried, preventing the labels from falling off the conveyor belt due to strong airflow from the fan, thus improving the drying efficiency and yield of the labels.

[0004] Although the aforementioned application documents describe a pressing action on the labels that need to be dried to prevent them from falling off the conveyor belt due to the strong airflow of the fan, thereby improving the drying efficiency and yield, the limited angle of the hot air during actual drying results in low drying efficiency.

[0005] Therefore, an energy-saving label printing and drying device is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides an energy-saving label printing and drying device, which solves the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: including a drying oven, wherein a drying device is installed inside the drying oven;

[0008] The drying device includes a slide rail, which is fixedly connected to the top of the drying chamber. A slider is fixedly connected to the top of the drying chamber, and a slide rod is fixedly connected to the front of the slider. A third rotating rod is rotatably connected to the front of the inner wall of the drying chamber via a bearing. A movable rod is fixedly connected to the front of the third rotating rod, and a connecting rod is hinged to the bottom of the movable rod. A fan is fixedly connected to the bottom of the connecting rod, and a heating wire is fixedly connected to the back of the connecting rod. A transmission assembly for reciprocating left and right movement of the movable rod is installed inside the drying chamber.

[0009] Preferably, the transmission assembly includes a first rotating rod, which is rotatably connected to the top of the drying chamber via a bearing. The top of the drying chamber has a slot. A first spur gear is fixedly sleeved on the outer wall of the first rotating rod, and a first half gear is fixedly sleeved on the outer wall of the first rotating rod. A second rotating rod is rotatably connected to the top of the drying chamber via a bearing. A second spur gear is fixedly sleeved on the outer wall of the second rotating rod, and a second half gear is fixedly sleeved on the outer wall of the second rotating rod.

[0010] Preferably, a rack is fixedly connected to the top of the slider, and the first sprocket and the second sprocket mesh with each other.

[0011] Preferably, a sealing cover is fixedly connected to the top of the drying box, an activated carbon layer is fixedly connected to the top of the sealing cover, and a door is hinged to the front of the drying box.

[0012] Preferably, the drying oven is equipped with a fixing device for securing the label.

[0013] Preferably, the fixing device includes a hydraulic chamber, which is fixedly connected to the front of the inner wall of the drying oven. A first hydraulic rod is slidably connected to a piston at one end inside the hydraulic chamber, and a spring is movably sleeved on the outer wall of the first hydraulic rod.

[0014] Preferably, a second hydraulic rod is slidably connected to a piston at one end inside the hydraulic chamber, a pressure block is fixedly connected to the bottom of the second hydraulic rod, and a compression block is fixedly sleeved on the outer wall of the third rotating rod.

[0015] Compared with the prior art, this utility model provides an energy-saving label printing and drying device, which has the following beneficial effects:

[0016] 1. By reciprocating the rack and pinion and linking the slider and slide bar, the movable rod swings, which can change the blowing angle of the hot air, so that the hot air can be blown more evenly to the label surface, thereby improving the drying efficiency. The swing of the movable rod allows the hot air to cover more areas of the label, avoiding the problem of uneven drying caused by a fixed hot air angle.

[0017] Second, the pressure block can press the label to prevent it from being blown away or shifted during the drying process due to the fan. By stabilizing and fixing the label, it ensures that the label remains flat during the drying process and avoids uneven drying or damage caused by label shifting. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the top cross-sectional structure of this utility model;

[0020] Figure 3 This is a front sectional view of the present invention.

[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Drying oven; 2. Drying device; 21. First rotating rod; 22. Second half gear; 23. First spur gear; 24. Second rotating rod; 25. Second half gear; 26. Second spur gear; 27. Slide rail; 28. Slider; 29. ​​Rack; 210. Slide rod; 211. Third rotating rod; 212. Movable rod; 213. Connecting rod; 214. Fan; 215. Heating wire; 3. Fixing device; 31. Hydraulic chamber; 32. First hydraulic rod; 33. Spring; 34. Second hydraulic rod; 35. Pressing block; 36. Extrusion block; 4. Activated carbon layer; 5. Sealing cover; 6. Door. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] See Figures 1-4 This embodiment provides an energy-saving label printing drying device, including a drying box 1, and a drying device 2 is installed inside the drying box 1;

[0026] The drying device 2 includes a slide rail 27, which is fixedly connected to the top of the drying chamber 1. A slider 28 is fixedly connected to the top of the drying chamber 1. A slider 210 is fixedly connected to the front of the slider 28. A third rotating rod 211 is rotatably connected to the front of the inner wall of the drying chamber 1 via a bearing. A movable rod 212 is fixedly connected to the front of the third rotating rod 211. A connecting rod 213 is hinged to the bottom of the movable rod 212. A fan 214 is fixedly connected to the bottom of the connecting rod 213. A heating wire 215 is fixedly connected to the back of the connecting rod 213. A transmission assembly for reciprocating left and right movement of the movable rod 212 is installed inside the drying chamber 1.

[0027] The transmission assembly includes a first rotating rod 21, which is rotatably connected to the top of the drying chamber 1 via a bearing. The top of the drying chamber 1 has a slot. A first spur gear 23 is fixedly sleeved on the outer wall of the first rotating rod 21, and a first half gear 22 is fixedly sleeved on the outer wall of the first rotating rod 21. A second rotating rod 24 is rotatably connected to the top of the drying chamber 1 via a bearing. A second spur gear 26 is fixedly sleeved on the outer wall of the second rotating rod 24, and a second half gear 25 is fixedly sleeved on the outer wall of the second rotating rod 24.

[0028] A rack 29 is fixedly connected to the top of the slider 28, and the first spur gear 23 and the second spur gear 26 mesh with each other.

[0029] A sealing cover 5 is fixedly connected to the top of the drying oven 1, and an activated carbon layer 4 is fixedly connected to the top of the sealing cover 5. A door 6 is hinged to the front of the drying oven 1.

[0030] In practical use, the above-mentioned equipment is connected to an external motor for the first rotating rod 21. The motor is started to drive the first rotating rod 21 to rotate. The first rotating rod 21 drives the first half gear 22 to rotate counterclockwise. The first half gear 22 drives the rack 29 to move to the right. The first rotating rod 21 drives the first sprocket 23 to rotate. The first sprocket 23 drives the second sprocket 26 to rotate. The second sprocket 26 drives the second rotating rod 24 to rotate. The second rotating rod 24 drives the second half gear 25 to rotate clockwise. The second half gear 25 drives the rack 29 to move to the left, realizing the reciprocating movement of the rack 29. The rack 29 drives the slider 28 to slide and connect to the outer wall of the slide rail 27. As the slider 28 drives the slide rod 210 to move to the right, it drives the bottom of the movable rod 212 to move and swing to the left. The movable rod 212 drives the connecting rod 213 to move to the left, starting the heating wire 215 and the fan 214 to dry the labels inside the drying chamber 1.

[0031] Example 2

[0032] See Figures 1-4 Based on Example 1, the drying oven 1 is equipped with a fixing device 3 for fixing the label.

[0033] The fixing device 3 includes a hydraulic chamber 31, which is fixedly connected to the front of the inner wall of the drying oven 1. A first hydraulic rod 32 is slidably connected to a piston at one end inside the hydraulic chamber 31, and a spring 33 is movably sleeved on the outer wall of the first hydraulic rod 32.

[0034] Inside the hydraulic chamber 31, a piston at one end is slidably connected to a second hydraulic rod 34, and a pressure block 35 is fixedly connected to the bottom of the second hydraulic rod 34. A compression block 36 is fixedly sleeved on the outer wall of the third rotating rod 211.

[0035] In actual use, the third rotating rod 211 drives the extrusion block 36 to move to the right. The extrusion block 36 extrudes the first hydraulic rod 32. During the process of the first hydraulic rod 32 moving to the right, the spring 33 is compressed, the internal pressure of the hydraulic chamber 31 increases, and the second hydraulic rod 34 is driven to descend. The second hydraulic rod 34 drives the pressure block 35 to descend, and the pressure block 35 presses the label to prevent the fan 214 from blowing the label away.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0037] 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. An energy-saving label printing and drying device, characterized in that: Includes a drying box (1), and the drying box (1) is equipped with a drying device (2); The drying device (2) includes a slide rail (27), which is fixedly connected to the top of the drying box (1). A slider (28) is fixedly connected to the top of the drying box (1). A slide rod (210) is fixedly connected to the front of the slider (28). A third rotating rod (211) is rotatably connected to the front of the inner wall of the drying box (1) via a bearing. A movable rod (212) is fixedly connected to the front of the third rotating rod (211). A connecting rod (213) is hinged to the bottom of the movable rod (212). A fan (214) is fixedly connected to the bottom of the connecting rod (213). A heating wire (215) is fixedly connected to the back of the connecting rod (213). A transmission assembly for moving the movable rod (212) back and forth is installed inside the drying box (1).

2. The energy-saving label printing and drying device according to claim 1, characterized in that: The transmission assembly includes a first rotating rod (21), which is rotatably connected to the top of the drying box (1) via a bearing. The top of the drying box (1) has a slot. A first spur gear (23) is fixedly sleeved on the outer wall of the first rotating rod (21), and a first half gear (22) is fixedly sleeved on the outer wall of the first rotating rod (21). A second rotating rod (24) is rotatably connected to the top of the drying box (1) via a bearing. A second spur gear (26) is fixedly sleeved on the outer wall of the second rotating rod (24), and a second half gear (25) is fixedly sleeved on the outer wall of the second rotating rod (24).

3. The energy-saving label printing and drying device according to claim 2, characterized in that: The top of the slider (28) is fixedly connected to a rack (29), and the first spur gear (23) meshes with the second spur gear (26).

4. The energy-saving label printing and drying device according to claim 3, characterized in that: The top of the drying box (1) is fixedly connected to a sealing cover (5), and the top of the sealing cover (5) is fixedly connected to an activated carbon layer (4). The front of the drying box (1) is hinged to a door (6).

5. The energy-saving label printing and drying device according to claim 1, characterized in that: The drying oven (1) is equipped with a fixing device (3) for fixing the label.

6. The energy-saving label printing and drying device according to claim 5, characterized in that: The fixing device (3) includes a hydraulic chamber (31), which is fixedly connected to the front of the inner wall of the drying box (1). A first hydraulic rod (32) is slidably connected to a piston at one end of the hydraulic chamber (31), and a spring (33) is movably sleeved on the outer wall of the first hydraulic rod (32).

7. The energy-saving label printing and drying device according to claim 6, characterized in that: The hydraulic chamber (31) has a piston at one end that is slidably connected to a second hydraulic rod (34), and a pressure block (35) is fixedly connected to the bottom of the second hydraulic rod (34). The outer wall of the third rotating rod (211) is fixedly fitted with a squeezing block (36).

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