Label printing mechanism capable of rapidly replacing printing plate

Abstract

The utility model is applicable to the technical field of printing devices, and provides a label printing mechanism capable of quickly replacing a printing plate, which comprises a base, support legs are fixedly connected to the top end of the base, a transmission mechanism is arranged between the support legs, and a drying mechanism is arranged at the top end of the base. The drying mechanism is located at the top end of the conveying mechanism and is close to the supporting legs on one side, the printing mechanism is arranged at the top end of the base, and the printing mechanism is close to the supporting legs on the other side. And meanwhile, the device can be suitable for printing rollers with different lengths, and through the drying mechanism, air is supplied through an air blower to pass through an electric heating net, so that the air flow speed and temperature in the drying bin are increased, and printed labels are easier to dry.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, and more specifically, to a label printing mechanism capable of quickly replacing printing plates. Background Art

[0002] Labels, also known as trademarks, can be pasted, printed, or transferred on the surface of an object, or on its packaging, or on its accessories, and have a logo function. In today's enterprises, labels are a company's solution and effective means to protect and identify its own brand and products.

[0003] However, printing different labels requires different templates so that corresponding trademarks can be produced. However, the existing label printing device is not convenient for replacing the template, which makes it more troublesome for workers to operate, easily affects the production progress, and reduces the production rate.

[0004] Moreover, after printing, the labels now take too long to dry, which affects the subsequent processes. At the same time, it increases the difficulty for workers to handle the labels that have not yet dried, reducing production efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a label printing mechanism that can quickly replace the printing plate, so as to solve the problem that the label printing device can conveniently replace the label template and at the same time reduce the time required for label drying.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A label printing mechanism capable of quickly replacing printing plates, comprising a base, a top of the base being fixedly connected to a supporting leg, a transmission mechanism being arranged between the supporting legs, a drying mechanism being arranged at the top of the base, the drying mechanism being located at the top of the transmission mechanism and close to the supporting leg on one side, a printing press mechanism being arranged at the top of the base, the printing press mechanism being close to the supporting leg on the other side;

[0008] The utility model is further configured as follows: the transmission mechanism includes a transmission roller, both ends of the transmission roller are connected to the support legs, a conveyor belt is connected to the outside of the transmission roller, the conveyor belt is rotatably connected to the transmission roller, a servo motor is arranged in the support leg at one end of the base, and the output end of the servo motor is rotatably connected to the transmission roller;

[0009] The utility model is further configured as follows: the drying mechanism comprises a support frame, the bottom end of the support frame is fixedly connected to the base, hair dryers are arranged on both sides of the top of the support frame, a drying chamber is arranged at the center of the top of the support frame, air supply pipes are arranged on both sides of the drying chamber, the air supply pipes are connected to the air outlet of the hair dryer, an electric heating network is arranged at the connection between the air supply pipe and the drying chamber, and an exhaust port is arranged at the top of the drying chamber;

[0010] The utility model is further configured as follows: the printing mechanism includes a support rod, the support rod is arranged on both sides of the top of the base, a first driving motor is arranged in the support rod, the bottom end of the first driving motor is connected to the base, a fixing plate is arranged at the output end of the first driving motor, the top end of the fixing plate is connected to a screw rod, the output shaft of the first driving motor is rotatably connected to the screw rod through the fixing plate, a gantry is arranged on the outer sleeve of the screw rod, the side rods of the gantry are rotatably connected to the screw rod through threads, a fixing block is arranged at the bottom end of the cross bar of the gantry, the top end of the fixing block is fixedly connected to the bottom end of the cross bar of the gantry, electric push rods are arranged on both sides of the fixing block, the output end of the electric push rod is connected to a U-shaped frame, one end of the U-shaped frame is connected to the electric push rod, and the other end is connected to a limiting slot, and one end of the limiting slot is connected to a printing roller;

[0011] The utility model is further configured as follows: a second drive motor is arranged in the U-shaped frame, and the limit groove is rotatably connected to the output end of the second drive motor;

[0012] The advantages of the utility model are:

[0013] 1. By adjusting the electric push rods on both sides of the fixed block in the printing mechanism, the distance between the two limit grooves can be controlled, so that the printing roller can be put in or taken out from between the two limit grooves. At the same time, it can also be applied to printing rollers of different lengths, which is convenient for replacement and improves work efficiency.

[0014] 2. Through the drying equipment, the hair dryer supplies air to the drying chamber through the air supply pipe, which increases the air flow rate in the drying chamber. When the wind passes through the electric heating network, it will be heated. At the same time, the electric heating network will increase the temperature in the drying chamber, making it easier to dry the labels entering the drying chamber. It will not affect the subsequent operations of the workers, reduce the difficulty of handling labels, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the overall device of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the overall device of the utility model from another perspective.

[0017] Figure 3It is a side view of the overall device of the utility model.

[0018] Figure 4 for Figure 3 Cross-sectional view at AA.

[0019] Figure 5 It is a top perspective view of the overall device of the utility model.

[0020] In the figure: 1. base; 2. supporting legs; 3. transmission mechanism; 31. transmission roller; 32. conveyor belt; 33. servo motor; 4. drying mechanism; 41. supporting frame; 42. hair dryer; 43. air supply pipe; 44. exhaust port; 45. drying chamber; 46. electric heating network; 5. printing mechanism; 51. supporting rod; 52. gantry; 53. screw rod; 54. first drive motor; 55. fixing plate; 56. fixing block; 57. U-shaped frame; 58. limiting groove; 59. printing roller; 510. second drive motor; 511. electric push rod. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0023] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0024] Embodiment 1

[0025] See also Figure 1-3 , the utility model provides the following technical solutions:

[0026] Specifically, it refers to a label printing mechanism that can quickly replace printing plates, including a base 1, a support leg 2 is fixedly connected to the top of the base 1, four support legs 2 are stacked according to the center of the base 1, a transmission mechanism 3 is arranged between the two front support legs 2, a printing mechanism 5 is arranged on the top of the base 1, and the printing mechanism 5 is close to the front support leg 2. At the same time, the device of the printing mechanism 5 is arranged above the transmission mechanism 3, and a drying mechanism 4 is arranged at the rear end of the top of the base 1, and the device of the drying mechanism 4 is located above the transmission mechanism 3, and the drying mechanism 4 is located behind the printing mechanism 5, and the drying mechanism 4 is close to the rear support leg 2.

[0027] The transmission mechanism 3 includes a transmission roller 31, both ends of which are connected to the support leg 2. A conveyor belt 32 is connected to the outside of the transmission roller 31. The conveyor belt 32 is rotatably connected to the transmission roller 31. When the transmission roller 31 rotates, it will drive the conveyor belt 32 forward or backward. A servo motor 33 is arranged in the support leg 2 at one end of the base 1. The output end of the servo motor 33 is rotatably connected to the transmission roller 31. Starting the servo motor 33 will drive the transmission roller 31 to rotate, thereby moving the conveyor belt 32 forward.

[0028] The drying mechanism 4 includes a support frame 41, the bottom of the support frame 41 is fixedly connected to the base 1, hair dryers 42 are placed on both sides of the top of the support frame 41, a drying bin 45 is arranged at the center of the top of the support frame 41, air supply pipes 43 are arranged on both sides of the drying bin 45, the air supply pipes 43 are connected to the air outlet of the hair dryer 42, the hair dryer 42 can supply air into the drying bin 45 through the air supply pipes 43, an electric heating network 46 is arranged at the connection between the air supply pipes 43 and the drying bin 45, and an exhaust port 44 is arranged on the top of the drying bin 45 to ensure air circulation in the drying bin 45.

[0029] The printing mechanism 5 includes support rods 51, which are arranged on both sides of the top of the base 1. A first drive motor 54 is arranged in each of the two support rods 51. The bottom of the first drive motor 54 is connected to the base 1. A fixing plate 55 is arranged at the output end of the first drive motor 54. A screw rod 53 is connected to the top of the fixing plate 55. The output shaft of the first drive motor 54 is connected to the screw rod 53 through the fixing plate 55. The first drive motor 54 can drive the screw rod 53 to rotate. A gantry 52 is arranged on the outer sleeve of the screw rod 53. The side rods of the gantry 52 are rotatably connected to the screw rod 53 through threads. When the screw rod 53 rotates, the gantry 52 will rotate according to the rotation direction of the screw rod 53. To raise or lower, a fixed block 56 is provided at the bottom of the cross bar of the gantry 52, and the top of the fixed block 56 is fixedly connected to the bottom of the cross bar of the gantry 52. ​​Electric push rods 511 are provided on both sides of the fixed block 56. The output ends of the two electric push rods 511 are connected to a U-shaped frame 57, and the other end of the U-shaped frame 57 is connected to a limiting groove 58, and the limiting groove 58 is connected to a printing roller 59. The printing roller 59 is embedded in the limiting groove 58. At the same time, a second drive motor 510 is provided in the U-shaped frame 57, and the limiting groove 58 is connected to the output end of the second drive motor 510. The second drive motor 510 can drive the limiting groove 58 to rotate, thereby rotating the printing roller 59.

[0030] The working principle of a label printing device capable of quickly replacing a printing plate provided by the utility model is as follows:

[0031] In this embodiment, the electric push rod 511 is started, one end of the printing roller 59 is inserted into the limiting groove 58 on one side, and then the distance between the two limiting grooves 58 is adjusted by the electric push rod 511, and the other end of the printing roller 59 is connected to the limiting groove 58 on the other side, and the second drive motor 510 is started to drive the limiting groove 58 and the printing roller 59 to rotate, and at the same time, the material to be printed is placed on the conveyor belt 32, and the servo motor 33 is started to drive the transmission roller 31 to rotate, thereby driving the conveyor belt 32 forward, and the first drive motor 54 is started to drive the screw rod 53 to rotate, thereby driving the gantry 52 to move on the screw rod 53, so that the printing roller 59 descends, and the material on the conveyor belt 32 is printed, and then it continues to move forward into the drying chamber 45, and the hair dryer 42 and the electric heating network 46 are started. The hair dryer 42 blows air into the drying chamber 45, and when passing through the electric heating network 46, it will carry part of the heat on the electric heating network 46. At the same time, the electric heating network 46 will increase the temperature in the drying chamber 45, thereby accelerating the drying speed of the label.

[0032] The utility model controls the distance between the two limit grooves 58 by adjusting the electric push rods 511 on both sides of the fixed block 55 in the printing mechanism 5, so that the printing roller 59 can be put in or taken out from between the two limit grooves 58. At the same time, it can also be suitable for printing rollers 59 of different lengths, which is convenient for replacement and improves work efficiency. At the same time, through the drying equipment 4, the hair dryer 42 supplies air to the drying chamber 45 through the air supply pipe 43, thereby increasing the air flow rate in the drying chamber 45. When the wind passes through the electric heating network 46, it will be heated. At the same time, the electric heating network 46 will increase the temperature in the drying chamber 45, making it easier to dry the labels entering the drying chamber 45, without affecting the subsequent operations of the workers, reducing the difficulty of processing the labels and improving work efficiency.

[0033] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A label printing mechanism capable of quickly replacing printing plates, characterized in that: The invention comprises a base (1), the top of the base (1) being fixedly connected to a supporting leg (2), a transmission mechanism (3) being arranged between the supporting legs (2), a drying mechanism (4) being arranged at the top of the base (1), the drying mechanism (4) being located at the top of the transmission mechanism (3) and close to the supporting leg (2) on one side, and a printing mechanism (5) being arranged at the top of the base (1), the printing mechanism (5) being close to the supporting leg (2) on the other side.

2. A label printing mechanism capable of quickly replacing printing plates according to claim 1, characterized in that: The transmission mechanism (3) comprises a transmission roller (31), both ends of which are connected to the support legs (2), a conveyor belt (32) is connected to the outside of the transmission roller (31), the conveyor belt (32) is rotatably connected to the transmission roller (31), and a servo motor (33) is arranged inside the support leg (2) at one end of the base (1), and the output end of the servo motor (33) is rotatably connected to the transmission roller (31).

3. A label printing mechanism capable of quickly replacing printing plates according to claim 2, characterized in that: The drying mechanism (4) comprises a support frame (41), the bottom end of the support frame (41) is fixedly connected to the base (1), hair dryers (42) are arranged on both sides of the top of the support frame (41), a drying chamber (45) is arranged at the center of the top of the support frame (41), air supply pipes (43) are arranged on both sides of the drying chamber (45), the air supply pipes (43) are connected to the air outlet of the hair dryer (42), an electric heating network (46) is arranged at the connection between the air supply pipe (43) and the drying chamber (45), and an exhaust port (44) is arranged at the top of the drying chamber (45).

4. A label printing mechanism capable of quickly replacing printing plates according to claim 3, characterized in that: The printing mechanism (5) comprises a support rod (51), the support rod (51) being arranged on both sides of the top of the base (1), a first drive motor (54) being arranged inside the support rod (51), the bottom end of the first drive motor (54) being connected to the base (1), a fixing plate (55) being arranged at the output end of the first drive motor (54), the top end of the fixing plate (55) being connected to a screw rod (53), the output shaft of the first drive motor (54) being rotatably connected to the screw rod (53) via the fixing plate (55), and a gantry frame (52) being arranged on the periphery of the screw rod (53), The side rods of the gantry (52) are rotatably connected to the screw rod (53) through threads; a fixed block (56) is provided at the bottom end of the cross bar of the gantry (52); the top end of the fixed block (56) is fixedly connected to the bottom end of the cross bar of the gantry (52); electric push rods (511) are provided on both sides of the fixed block (56); the output end of the electric push rod (511) is connected to a U-shaped frame (57); one end of the U-shaped frame (57) is connected to the electric push rod (511) and the other end is connected to a limiting groove (58); one end of the limiting groove (58) is connected to a printing roller (59).

5. A label printing mechanism capable of quickly changing printing plates according to claim 4, characterized in that: A second drive motor (510) is disposed in the U-shaped frame (57), and the limiting groove (58) is rotationally connected to an output end of the second drive motor (510).

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