Mechanism for controlling stripping assisting device

Abstract

The utility model belongs to the field of printers, and relates to a mechanism for controlling a stripping assisting device, which comprises a support frame used for being fixed on a portal frame, air cylinders are arranged on two sides of the support frame, each air cylinder comprises a lower movable end, and each movable end is connected with a connecting metal plate used for fixing a cooling module. The air cylinder is arranged to drive the cooling module to move up and down, so that the cooling module cannot touch the silk screen frame, and the cooling module can be pressed on the silk screen due to the thrust provided by the air cylinder. The longitudinal strip-shaped hole, the transverse strip-shaped hole and the vertical strip-shaped hole are formed in the cooling module, so that assembly allowance is reserved for installation of the cooling module, and installation is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of printers and relates to a mechanism for controlling a peeling aid device. Background Technology

[0002] A screen printing machine is equipped with a gantry driven by a linear guide module. The gantry houses the print head and a peeling aid. The gantry moves the print head and peeling aid along the printing direction. The print head heats the ribbon, transferring dye to the screen at the center of the screen frame. The peeling aid is a mechanical device that uses a cooling module to cool the ribbon adhering to the screen surface. The screen covering the screen frame has a certain degree of elasticity; when pressure is applied to the center of the screen, it descends, causing its height to be lower than the screen frame. The cooling module needs to be pressed against the screen during cooling; otherwise, the cooling effect will be reduced due to insufficient contact. However, the cooling module can only move horizontally with the gantry. Therefore, a mechanical mechanism is urgently needed to provide downward pressure to the cooling module, ensuring it presses against the screen. Utility Model Content

[0003] This invention addresses the aforementioned problem of lacking a mechanism for raising and lowering the cooling module by providing a mechanism for controlling the raising and lowering of the peeling aid device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a mechanism for controlling the peeling device, including a support frame for fixing on a gantry frame, cylinders installed on both sides of the support frame, each cylinder including a lower movable end, the movable end being connected to a connecting sheet metal for fixing a cooling module.

[0005] Preferably, the connecting sheet metal is disposed below the support frame, the support frame is provided with longitudinal strip holes, and the connecting sheet metal is provided with transverse strip holes.

[0006] Preferably, the movable end is divided into an upper straight rod and a lower straight rod, and the diameter of the upper straight rod is larger than the diameter of the lower straight rod.

[0007] Preferably, the upper straight rod passes through the longitudinal strip hole but not through the transverse strip hole, while the lower straight rod passes through the transverse strip hole.

[0008] Preferably, both the upper and lower straight rods are threaded.

[0009] Preferably, the connecting sheet metal is provided with a vertical strip hole corresponding to the cooling module.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] This invention uses a cylinder to move the cooling module up and down, preventing the cooling module from touching the wire mesh frame. Furthermore, the thrust provided by the cylinder allows the cooling module to press against the wire mesh.

[0012] This utility model is provided with longitudinal strip holes, horizontal strip holes, and vertical strip holes, which provides assembly margin for the installation of the cooling module and facilitates installation.

[0013] This invention has a simple structure, is easy to process and produce, and has a simple control method, making it suitable for practical use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A schematic diagram of a mechanism for controlling a peeling aid device;

[0016] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle.

[0017] In the above figures, 1 is the support frame; 11 is the longitudinal strip hole; 2 is the cylinder; 21 is the upper straight rod; 22 is the lower straight rod; 3 is the cooling module; 4 is the connecting sheet metal; 41 is the horizontal strip hole; and 42 is the vertical strip hole. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] like Figure 1 , Figure 2 As shown, in order to control the lifting and lowering of the cooling module 3, a mechanism for controlling the peeling device is provided, including a support frame 1 for fixing on the gantry frame, and cylinders 2 are respectively installed on both sides of the support frame 1. The cylinder 2 includes a lower movable end, and the movable end is connected to a connecting sheet metal 4 for fixing the cooling module 3. The connecting sheet metal 4 is disposed between the two cylinders 2 and is driven to lift and lower by the cylinders 2.

[0021] Specifically, during printing, the upper print head and the lower rubber roller clamp the screen and move along the printing path, while the cooling module 3 follows closely behind. After passing the screen frame and entering the area above the screen, the cylinder 2 pushes the cooling module 3 down and presses it onto the screen. Cold water is circulated inside the cooling module 3 to cool the ribbon adhering to the screen. Just before leaving the screen, the cylinder 2 pulls the cooling module 3 up to prevent the cooling module 3 from touching the screen frame.

[0022] Furthermore, the connecting sheet metal 4 is located below the support frame 1, the support frame 1 is provided with a longitudinal strip hole 11, and the connecting sheet metal 4 is provided with a transverse strip hole 41.

[0023] Furthermore, the movable end is divided into an upper straight rod 21 and a lower straight rod 22, with the diameter of the upper straight rod 21 being larger than that of the lower straight rod 22.

[0024] Furthermore, the upper straight rod 21 passes through the longitudinal strip hole 11 but cannot pass through the transverse strip hole 41, while the lower straight rod 22 passes through the transverse strip hole 41.

[0025] Furthermore, the upper straight rod 21 and the lower straight rod 22 are provided with threads.

[0026] Furthermore, the connecting sheet metal 4 is provided with a vertical strip hole 42 corresponding to the cooling module 3.

[0027] Specifically, to facilitate the installation of the cooling module 3, longitudinal strip holes 11, horizontal strip holes 41, and vertical strip holes 42 are provided, allowing for assembly allowance in the installation of the cooling module 3. Furthermore, the upper straight rod 21 cannot pass through the horizontal strip hole 41. The upper straight rod 21 and the lower straight rod 22 are respectively threaded with nuts of different sizes (not shown in the figure) to fix the cylinder 2 and the connecting sheet metal 4, respectively, so that the cooling module 3, the connecting sheet metal 4, and the cylinder 2 can be removed as needed during maintenance.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mechanism for controlling an assisted peeling device, characterized in that, It includes a support frame for fixing to a gantry frame, with cylinders mounted on both sides of the support frame. Each cylinder has a lower movable end connected to a connecting sheet metal for fixing a cooling module.

2. A mechanism for controlling a peeling aid device according to claim 1, characterized in that The connecting sheet metal is located below the support frame, the support frame has longitudinal strip holes, and the connecting sheet metal has horizontal strip holes.

3. A mechanism for controlling a peeling aid device according to claim 2, characterized in that The movable end is divided into an upper straight rod and a lower straight rod, and the diameter of the upper straight rod is larger than the diameter of the lower straight rod.

4. A mechanism for controlling a peeling aid device according to claim 3, characterized in that The upper straight rod passes through the longitudinal strip hole but cannot pass through the transverse strip hole, while the lower straight rod passes through the transverse strip hole.

5. A mechanism for controlling a peeling aid device according to claim 4, characterized in that Both the upper and lower straight rods are threaded.

6. A mechanism for controlling a peeling aid device according to claim 1, characterized in that The connecting sheet metal has vertical strip holes corresponding to the cooling module.

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