Transfer printing structure for film pasting equipment

Abstract

The utility model discloses a transfer printing structure for film pasting equipment, and relates to the field of transfer printing equipment. The transfer printing device comprises a first supporting frame, a transfer printing assembly is arranged at the bottom of a module hanging plate, the transfer printing assembly comprises a Y-axis module, a movable frame is arranged on the Y-axis module, a back plate is arranged on one side of the movable frame, a main longitudinal mechanism is arranged on the surface of the back plate, and mounting plates are arranged on the two sides of the main longitudinal mechanism. By means of the main longitudinal mechanism and the secondary longitudinal mechanism, more compact and efficient design is achieved, by means of the layout mode of the double longitudinal mechanisms, the stroke distance of a single air cylinder is effectively shortened, then the overall size of the transfer printing assembly is reduced, the occupied space of equipment is smaller, and the transfer printing assembly is more compact in structure and convenient to use. And the space utilization rate of a production line is improved, and the improvement has remarkable practical significance for occasions where the production environment is compact and the requirement for the equipment size is strict.

Description

Technical Field

[0001] The utility model relates to the field of pad printing equipment, in particular to a pad printing structure used for film sticking equipment. Background Art

[0002] The TV back panel is an important part located on the back of the TV, connecting various parts of the TV and providing support. Its main functions include providing structural support and body reinforcement to prevent damage to the TV, protecting internal components from dust and moisture, and providing interfaces for connecting external devices. The front frame of the TV is usually the outer frame part of the front of the TV, which plays the role of fixing the screen and aesthetic decoration. During the production process of the TV back panel or front frame, the pad printing component is an equipment component used to print specific patterns or texts onto these components. The pad printing process is a special printing method that transfers ink to the surface of the product by using a gravure and a silicone pad printing head. The pad printing component usually consists of several key parts, including a pad printing frame, a pad printing drive motor, a pad printing lifting cylinder, a connecting plate and a rubber head assembly, etc. These components work together to achieve efficient and precise pad printing operations.

[0003] In the production of televisions, pad printing on the surface of the back panel or front frame is an indispensable step. The traditional pad printing method relies on the combination of linear motors and cylinders to drive the pad printing mechanism to move horizontally and vertically to cooperate with the oil cup and the substrate to complete the pad printing. However, this method has a significant disadvantage: in order to improve the applicability of the cylinder in different pad printing scenarios, a relatively long cylinder is usually required, which not only causes the cylinder structure to occupy a large amount of space in the pad printing assembly, but also makes the entire pad printing equipment bulky, thereby reducing the convenience of using the equipment. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a pad printing structure for a film-sticking device to solve the technical problem that in this traditional form, in order to improve the applicability of the cylinder structure in the pad printing process, the cylinder is generally set to be relatively long, which causes the cylinder structure to occupy a large space in the pad printing assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pad printing structure for a film pasting device, comprising a first support frame, a module hanging plate is arranged on the top of the first support frame, a pad printing assembly is arranged on the bottom of the module hanging plate, the pad printing assembly comprises a Y-axis module, a movable frame is arranged on the Y-axis module, a back plate is arranged on one side of the movable frame, a main longitudinal mechanism is arranged on the surface of the back plate, mounting plates are arranged on both sides of the main longitudinal mechanism, a secondary longitudinal mechanism is arranged on one side of the mounting plate, a connecting block is arranged at the telescopic end of the secondary longitudinal mechanism, and a rubber head pad printing mechanism is arranged at the bottom of the connecting block.

[0006] By adopting the above technical solution, the original single cylinder structure is improved by using the main longitudinal mechanism and the secondary longitudinal mechanism in coordination. This combination of dual longitudinal mechanisms effectively shortens the stroke distance of the cylinder, thereby reducing the overall size of the pad printing assembly. The reduced size makes the equipment more compact, which not only saves production space, but also improves the portability and flexibility of the equipment, and facilitates rapid deployment and adjustment during the production process.

[0007] Furthermore, the main longitudinal mechanism and the secondary longitudinal mechanism are both cylinder mechanisms, and the Y-axis module is a linear motor.

[0008] By adopting the above technical solution, the cylinder mechanism ensures the accuracy and speed of the longitudinal displacement during the pad printing process with its high efficiency, stability and rapid response. Since the cylinder mechanism has high thrust and positioning accuracy, it can accurately control the longitudinal position of the pad printing mechanism, thereby meeting the needs of high-precision pad printing.

[0009] Furthermore, a guide rail is provided on the back plate to provide a movement track for the main longitudinal mechanism.

[0010] By adopting the above technical solution, a stable movement trajectory is provided for the main longitudinal mechanism. The existence of the guide rail ensures the accuracy and stability of the main longitudinal mechanism during movement, and effectively prevents the occurrence of deviation or shaking.

[0011] Furthermore, the pad printing mechanism and the connecting block are in a detachable connection structure.

[0012] By adopting the above technical solution, the flexibility and maintainability of the equipment are improved. This design allows the pad printing mechanism to be quickly and conveniently replaced or repaired when necessary, thereby greatly reducing production downtime caused by equipment failure.

[0013] Furthermore, the main longitudinal mechanism and the secondary longitudinal mechanism are both connected to an external pneumatic device, and the Y-axis module is electrically connected to an external power supply through a control center.

[0014] By adopting the above technical solution, a stable power source of the cylinder mechanism is ensured. Through the control of the pneumatic device, the main longitudinal mechanism and the secondary longitudinal mechanism can achieve accurate and rapid longitudinal displacement, thereby meeting the high precision and high efficiency requirements in the pad printing process.

[0015] Furthermore, a second support frame is provided on one side of the pad printing assembly, and a drying mechanism is provided on the second support frame.

[0016] By adopting the above technical solution, the space is effectively utilized and a stable installation platform is provided for the drying mechanism. The existence of the second support frame not only ensures the stability and reliability of the drying mechanism, but also makes the entire pad printing and drying process more compact and efficient.

[0017] Furthermore, two drying mechanisms are provided, and the drying mechanisms are used to dry the pad printing area.

[0018] By adopting the above technical solution, the two drying mechanisms can work simultaneously to quickly and evenly dry the printed material after pad printing, thereby shortening the drying time and improving production efficiency.

[0019] Furthermore, the first support frame, the module hanging plate and the second support frame are fixedly connected, and the module hanging plate is used to support the pad printing assembly.

[0020] By adopting the above technical solution, a stable basic structure is provided for the entire pad printing equipment. This connection method ensures the stability and rigidity between the various components and effectively prevents the shaking or deviation that may occur during the operation of the equipment.

[0021] Furthermore, a transverse adjustment mechanism is provided between the mounting plate and the secondary longitudinal mechanism.

[0022] By adopting the above technical solution, the adjustment flexibility and adaptability of the equipment are significantly improved. Through the lateral adjustment mechanism, the lateral position of the mounting plate and the components connected thereto can be easily adjusted to meet different pad printing requirements and working scenarios.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model realizes a more compact and efficient design through the main longitudinal mechanism and the secondary longitudinal mechanism. The layout of the dual longitudinal mechanisms effectively shortens the travel distance of a single cylinder, thereby reducing the overall size of the pad printing assembly, which not only makes the equipment occupy less space, but also improves the space utilization rate of the production line. For occasions with compact production environments and strict requirements on equipment size, this improvement has significant practical significance. At the same time, the joint control of the pad printing mechanism by the main longitudinal mechanism and the secondary longitudinal mechanism significantly improves the flexibility and adaptability of the pad printing operation. Since the longitudinal position of the pad printing mechanism can be adjusted more finely, it can better adapt to substrates of different sizes, shapes and positions;

[0025] 2. The utility model is provided with a drying mechanism, which can quickly and effectively dry the printed substrate after pad printing, ensure the clarity and adhesion of the printed pattern or text, thereby improving product quality. At the same time, the efficient drying capacity of the drying mechanism can also shorten the production cycle, improve production efficiency, and enable enterprises to complete orders and deliver them to customers faster. Timely drying can also prevent deformation, fading and other problems caused by the printed substrate being in a wet state for a long time, and further ensure the stability and durability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the pad printing assembly of the utility model;

[0028] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0029] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0030] In the figure: 1. first support frame; 2. module hanging plate; 3. pad printing assembly; 301. Y-axis module; 302. movable frame; 303. back plate; 304. main longitudinal mechanism; 305. mounting plate; 306. secondary longitudinal mechanism; 307. connecting block; 308. pad printing mechanism; 309. lateral adjustment mechanism; 401. second support frame; 402. drying mechanism. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure.

[0033] Embodiment 1:

[0034] A pad printing structure for film laminating equipment, such as Figure 1-Figure 4As shown, it includes a first support frame 1, a module hanging plate 2 is arranged on the top of the first support frame 1, a pad printing assembly 3 is arranged at the bottom of the module hanging plate 2, the pad printing assembly 3 includes a Y-axis module 301, a movable frame 302 is arranged on the Y-axis module 301, a back plate 303 is arranged on one side of the movable frame 302, a main longitudinal mechanism 304 is arranged on the surface of the back plate 303, both sides of the main longitudinal mechanism 304 are provided with mounting plates 305, a secondary longitudinal mechanism 306 is arranged on one side of the mounting plate 305, a connecting block 307 is arranged at the telescopic end of the secondary longitudinal mechanism 306, and a rubber head pad printing mechanism 308 is arranged at the bottom of the connecting block 307. The main longitudinal mechanism 304 and the secondary longitudinal mechanism 304 are used to form a plurality of movable frames 302, and a plurality of movable frames 303 are arranged on the surface of the back plate 303. 6 is used in conjunction with the original single cylinder structure, and this combination of dual longitudinal mechanisms effectively shortens the stroke distance of the cylinder, thereby reducing the overall size of the pad printing assembly 3. The reduction in size makes the equipment more compact, which not only saves production space, but also improves the portability and flexibility of the equipment, and provides convenience for rapid deployment and adjustment in the production process. At the same time, the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 jointly control the rubber head pad printing mechanism 308, which significantly improves its longitudinal position change capability, so that the rubber head pad printing mechanism 308 can more accurately adapt to the position and height changes of different substrates, thereby enhancing the adaptability of the pad printing operation.

[0035] See also Figure 1 , Figure 2 , Figure 4 The main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 are both cylinder mechanisms, and the Y-axis module 301 is a linear motor. The cylinder mechanism ensures the accuracy and speed of the longitudinal displacement during the pad printing process with its high efficiency, stability and rapid response. Since the cylinder mechanism has high thrust and positioning accuracy, it can accurately control the longitudinal position of the rubber head pad printing mechanism 308, thereby meeting the needs of high-precision pad printing. At the same time, the linear motor also brings many advantages. The linear motor has the characteristics of simple structure, fast dynamic response, and high positioning accuracy. It is very suitable for controlling the lateral displacement of the pad printing component. Through the precise control of the linear motor, the movable frame 302 and the rubber head pad printing mechanism 308 can be quickly and accurately moved to the specified position and aligned with the oil cup or substrate, thereby improving the efficiency and accuracy of pad printing.

[0036] See also Figure 1 , Figure 2 , Figure 4A guide rail is arranged on the back plate 303 to provide a movement trajectory for the main longitudinal mechanism 304, and provides a stable movement trajectory for the main longitudinal mechanism 304. The existence of the guide rail ensures the accuracy and stability of the main longitudinal mechanism 304 during the movement, and effectively prevents the occurrence of deviation or shaking. At the same time, the setting of the guide rail also improves the durability and reliability of the equipment. Since the main longitudinal mechanism 304 moves along the fixed guide rail, the friction and collision with other components are reduced, thereby extending the service life of the equipment.

[0037] See also Figure 1 , Figure 2 , Figure 4 The rubber head pad printing mechanism 308 and the connecting block 307 are in a detachable connection structure, which improves the flexibility and maintainability of the equipment. This design allows the rubber head pad printing mechanism 308 to be quickly and conveniently replaced or repaired when necessary, thereby greatly reducing the production downtime caused by equipment failure. At the same time, the detachable connection structure also means that the rubber head pad printing mechanism 308 can be quickly adjusted or replaced according to different pad printing requirements to meet a variety of production scenarios, which not only enhances the applicability of the equipment, but also helps to improve production efficiency and product quality.

[0038] See also Figure 1 , Figure 2 , Figure 4 The main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 are both connected to the external pneumatic device. The Y-axis module 301 is electrically connected to the external power supply through the control center, ensuring a stable power source for the cylinder mechanism. Through the control of the pneumatic device, the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 can achieve accurate and rapid longitudinal displacement, thereby meeting the high precision and high efficiency requirements in the pad printing process. At the same time, it ensures stable power supply and precise control of the linear motor. This connection method enables the Y-axis module 301 to respond to the instructions of the control center, achieve precise control of the lateral displacement, and further improve the automation and accuracy of the pad printing process.

[0039] Embodiment 2:

[0040] See also Figure 1 , Figure 4A second support frame 401 is provided on one side of the pad printing component 3, and a drying mechanism 402 is provided on the second support frame 401, which effectively utilizes the space and provides a stable installation platform for the drying mechanism 402. The existence of the second support frame 401 not only ensures the stability and reliability of the drying mechanism 402, but also makes the entire pad printing and drying process more compact and efficient. At the same time, the drying mechanism 402 arranged on the second support frame 401 can quickly dry the printed material after pad printing. This timely drying operation helps to prevent the blurring and damage of the pad printing pattern or text, thereby improving product quality. The integration of the drying mechanism 402 also reduces the extra handling and waiting time in the production process, thereby improving the overall production efficiency.

[0041] See also Figure 1 , Figure 4 There are two drying mechanisms 402, and the drying mechanisms 402 are used to dry the pad printing area. The two drying mechanisms 402 can work at the same time to quickly and evenly dry the printed material after pad printing, thereby shortening the drying time and improving production efficiency. At the same time, the setting of the two drying mechanisms 402 also helps to ensure complete drying of the pad printing area. Through reasonable layout and adjustment, the two drying mechanisms 402 can cover a wider pad printing area to ensure that each pad printing content can be fully dried, which helps to improve product quality and avoid pad printing quality problems caused by insufficient drying.

[0042] See also Figure 1 , Figure 3 The first support frame 1, the module hanging plate 2 and the second support frame 401 are fixedly connected. The module hanging plate 2 is used to support the pad printing component 3, providing a stable basic structure for the entire pad printing equipment. This connection method ensures the stability and rigidity between the components, and effectively prevents the shaking or deviation of the equipment during operation. At the same time, the module hanging plate 2, as the supporting structure of the pad printing component 3, plays a key bearing role. The stability and strength of the module hanging plate 2 directly affect the working performance and accuracy of the pad printing component 3.

[0043] See also Figure 1 , Figure 3 A transverse adjustment mechanism 309 is provided between the mounting plate 305 and the secondary longitudinal mechanism 306, which significantly improves the adjustment flexibility and adaptability of the equipment. Through the transverse adjustment mechanism 309, the transverse position of the mounting plate 305 and the components connected thereto can be conveniently adjusted to meet different pad printing requirements and working scenarios. At the same time, the setting of the transverse adjustment mechanism 309 also helps to simplify the debugging and maintenance process of the equipment. During the production process, if the transverse position of the pad printing component 3 needs to be adjusted, it can be achieved by operating the transverse adjustment mechanism 309 without complicated disassembly and reinstallation, thereby saving production time and cost.

[0044] The implementation principle of the utility model is as follows: when the printing material is transported under the pad printing assembly 3, first, the Y-axis module 301 is used to horizontally displace the movable frame 302 and the pad printing mechanism 308 until the pad printing mechanism 308 is vertically opposite to the oil cup on one side, and then the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 are used to control the pad printing mechanism 308 to move downward to complete the oil extraction operation of the pad printing mechanism 308 and the oil cup, and then the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 control the pad printing mechanism 308 to lift, and the Y-axis module 301 is used to horizontally displace the movable frame 302 and the pad printing mechanism 308 to the top of the printing material, and then, the Y-axis The module 301, the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 cooperate to complete the pad printing operation of the pad printing mechanism 308 on the substrate. In this process, the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 cooperate to improve the original single cylinder structure into the cooperation of two longitudinal mechanisms, thereby shortening the travel distance of a single cylinder, thereby reducing the size of the pad printing component 3 and improving the ease of use of the equipment. At the same time, the main longitudinal mechanism 304 and the secondary longitudinal mechanism 306 jointly control the pad printing mechanism 308, so as to improve the longitudinal position variability of the pad printing mechanism 308, which is beneficial to improve the adaptability of the pad printing mechanism 308 to pad printing operations on different substrates.

[0045] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0046] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A pad printing structure for film laminating equipment, characterized in that: The invention comprises a first support frame (1), a module hanging plate (2) is arranged on the top of the first support frame (1), a pad printing assembly (3) is arranged on the bottom of the module hanging plate (2), the pad printing assembly (3) comprises a Y-axis module (301), a movable frame (302) is arranged on the Y-axis module (301), a back plate (303) is arranged on one side of the movable frame (302), a main longitudinal mechanism (304) is arranged on the surface of the back plate (303), mounting plates (305) are arranged on both sides of the main longitudinal mechanism (304), a secondary longitudinal mechanism (306) is arranged on one side of the mounting plate (305), a connecting block (307) is arranged at the telescopic end of the secondary longitudinal mechanism (306), and a rubber head pad printing mechanism (308) is arranged at the bottom of the connecting block (307).

2. The pad printing structure for film laminating equipment according to claim 1, characterized in that: The main longitudinal mechanism (304) and the secondary longitudinal mechanism (306) are both cylinder mechanisms, and the Y-axis module (301) is a linear motor.

3. The pad printing structure for film laminating equipment according to claim 1, characterized in that: The back plate (303) is provided with a guide rail for providing a movement track for the main longitudinal mechanism (304).

4. The pad printing structure for film laminating equipment according to claim 1, characterized in that: The rubber head pad printing mechanism (308) and the connecting block (307) are in a detachable connection structure.

5. The pad printing structure for film laminating equipment according to claim 1, characterized in that: The main longitudinal mechanism (304) and the secondary longitudinal mechanism (306) are both connected to an external pneumatic device, and the Y-axis module (301) is electrically connected to an external power source through a control center.

6. The pad printing structure for film laminating equipment according to claim 1, characterized in that: A second support frame (401) is provided on one side of the pad printing assembly (3), and a drying mechanism (402) is provided on the second support frame (401).

7. The pad printing structure for film laminating equipment according to claim 6, characterized in that: Two drying mechanisms (402) are provided, and the drying mechanisms (402) are used to dry the pad printing area.

8. The pad printing structure for film laminating equipment according to claim 1, characterized in that: The first support frame (1), the module hanging plate (2) and the second support frame (401) are fixedly connected, and the module hanging plate (2) is used to support the pad printing component (3).

9. The pad printing structure for film laminating equipment according to claim 1, characterized in that: A transverse adjustment mechanism (309) is provided between the mounting plate (305) and the secondary longitudinal mechanism (306).

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