Mask hole cutting device

Abstract

The utility model discloses a mask punching device, which relates to the field of mask processing and manufacturing, and comprises an operation platform arranged on a rack, and a rotary circular truncated cone used for placing and limiting mask processing materials is arranged on the operation platform in a controllable rotation mode. A welding mechanism used for conducting welding connection on mask machining materials and a hole cutting mechanism used for conducting hole cutting forming on the mask machining materials are arranged above the rotary circular truncated cone, and the welding mechanism and the hole cutting mechanism are both installed on the operation platform. According to the punching device, design improvement is carried out on the basis of an original equipment structure, a welding mechanism for welding connection is additionally arranged, and therefore two original operation procedures are combined and reduced into one procedure for operation, efficiency is improved, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of mask processing and manufacturing, in particular to a mask hole cutting device. Background Art

[0002] Masks are a very common "protective equipment", especially in factories with serious dust. Although masks seem very simple, they need to go through multiple processing steps. In the existing processing steps, for example, the cutting holes of masks and the "welding connection" of the inner and outer layers of masks are independent, which increases the process flow of mask production, thereby increasing costs and reducing production efficiency. Utility Model Content

[0003] The purpose of this utility model is achieved through the following technical solutions:

[0004] The mask hole cutting device comprises an operating platform installed on a frame, wherein the operating platform is provided with a rotating truncated table for placing a limited mask processing material, and a welding mechanism for welding the mask processing material and a hole cutting mechanism for cutting holes in the mask processing material are arranged above the rotating truncated table, and the welding mechanism and the hole cutting mechanism are both connected and fixed to the operating platform.

[0005] Preferably, an electric rotating platform is arranged between the rotating truncated table and the operating platform, the housing of the electric rotating platform is connected and fixed to the operating platform, and the electric rotating platform is rotatably connected to the rotating truncated table;

[0006] A plurality of mask forming mold bosses for placing mask materials are installed around the top surface of the rotating truncated table.

[0007] Preferably, the hole cutting mechanism comprises a hole cutting blade, the hole cutting blade is arranged above the boss of the mask forming mold and is installed and connected to the hole cutting connecting plate, the top end of the hole cutting connecting plate is connected to the output end shaft of the hole cutting hydraulic cylinder, and the hole cutting hydraulic cylinder is installed and connected to the hole cutting fixing plate;

[0008] A plurality of movable guide rods are arranged around the hole cutting connecting plate, one end of each movable guide rod is respectively connected and fixed to the hole cutting connecting plate, and the other end of each movable guide rod can movably pass through the hole cutting fixing plate;

[0009] The hole cutting fixing plate is connected and fixed to the operating platform via the hole cutting fixing column.

[0010] Preferably, the welding mechanism includes a mask welding machine, which is movably arranged on one side of the hole cutting blade and above the boss of the mask forming mold. The top of the outer shell of the mask welding machine is rotatably connected to the welding electric rotary table through a connecting shaft. The end of the welding electric rotary table away from the mask welding machine is connected to the output end shaft of the welding cylinder through a sliding structure, and the welding cylinder is installed and connected to the welding fixed plate.

[0011] Preferably, the sliding structure comprises a welding sliding plate, the bottom end surface of the welding sliding plate is connected and fixed to the welding electric rotating table, and the top end surface of the welding sliding plate is connected to the output end shaft of the welding cylinder;

[0012] One side end of the welding sliding plate can be lifted and slidably arranged through a sliding guide rail and a welding column, and the welding column is connected and fixed to the operating platform.

[0013] Preferably, the operating platform is also provided with a moving structure for moving and transporting the mask processing material to the boss of the mask forming mold;

[0014] The movable structure includes an adsorption plate, which is used to adsorb mask processing materials. The top of the adsorption plate is detachably connected to the movable block by bolts. The movable block is installed and connected to the adsorption fixing plate. The end of the adsorption fixing plate away from the movable block is connected to the output end shaft of the adsorption sliding cylinder. The adsorption sliding cylinder is installed and connected to the sliding support through a sliding horizontal guide rail. A sliding lifting guide rail is installed and connected to the sliding support. The sliding lifting guide rail can be raised and lowered with the operating platform through a connecting rod.

[0015] The beneficial effect of the utility model is as follows: the purpose of the utility model is to provide a mask hole cutting device, which is designed and improved on the original equipment structure, and a welding mechanism of "welding connection" is added, thereby simplifying the operation process. The specific structural design of the hole cutting device includes an operating platform installed on the frame, and a rotating truncated table for placing the limited mask processing material can be controlled to rotate on the operating platform. A welding mechanism for welding the mask processing material and a hole cutting mechanism for cutting holes in the mask processing material are arranged above the rotating truncated table. The welding mechanism and the hole cutting mechanism are both installed on the operating platform. By moving the mask processing material (including multiple layers of fabric, etc.) and placing it on the rotating truncated table, first controlling the hole cutting mechanism to cut holes and forming, and then controlling the welding mechanism to "weld and connect" the mask processing material, the two previous operation processes are combined and reduced to one process operation, thereby improving efficiency and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall connection effect of the mask hole cutting device of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of the mask hole cutting device of the utility model;

[0018] In the figure, 1-operating platform, 2-rotating round table, 5-welding column, 11-electric rotating table, 21-mask forming mold boss, 31-adsorption plate, 32-adsorption sliding cylinder, 33-sliding horizontal guide rail, 34-sliding support, 35-sliding lifting guide rail, 36-connecting rod; 41-hole cutting connecting plate, 42-hole cutting hydraulic cylinder, 43-hole cutting fixed plate, 44-hole cutting fixed column 51-mask welding machine, 52-welding electric rotating table, 53-welding cylinder, 54-welding sliding plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0020] like Figure 1 to Figure 2 As shown, a mask hole cutting device is designed and improved on the original equipment structure. The specific structural design of the hole cutting device includes an operating platform 1 installed on a frame, a rotating truncated table 2 for placing limited mask processing materials can be controlled to rotate on the operating platform 1, and a welding mechanism for welding the mask processing materials and a hole cutting mechanism for cutting holes in the mask processing materials are arranged above the rotating truncated table 2. The welding mechanism and the hole cutting mechanism are both connected and fixed to the operating platform 1. By moving and placing the mask processing materials (including multi-layer fabrics, etc.) on the rotating truncated table 2, first controlling the hole cutting mechanism to cut holes and forming, and then controlling the welding mechanism to "weld and connect the mask processing materials into one", the two previous operation processes are combined and reduced to one process operation, thereby improving efficiency and saving costs.

[0021] Furthermore, in the embodiment, the hole cutting device placement platform is placed at the designed position (the frame is installed at the designed position). At the same time, a rotating truncated table 2 for placing the limited mask processing material is controllably rotatable on the operating platform on the frame. A welding mechanism for welding the mask processing material and a hole cutting mechanism for cutting holes in the mask processing material are provided above the rotating truncated table 2. The mask processing material is "cut and formed" by the provided hole cutting mechanism, and then the mask processing material is "welded into one" by the provided welding mechanism. In addition, an electric rotating table 11 is arranged between the rotating table 1 and the operating platform 2, the shell of the electric rotating table 11 is connected and fixed to the operating platform 1, and the electric rotating table 11 is rotatably connected to the rotating table 2; a plurality of mask forming mold bosses 21 for placing mask materials are installed around the top surface of the rotating table 2; the mask processing material is placed on the mask forming mold boss 21 for limiting the position, which is convenient for cutting holes and welding connection; and the mask forming mold boss 21 is detachably connected to the rotating table 2, so that different "mask forming mold bosses 21" can be replaced as needed, thereby facilitating the hole cutting mechanism to cut the mask processing material into the required mask shape and size.

[0022] Among them, in the embodiment, the mask processing material is first moved to the set rotating round table 1 for operation and processing. Therefore, in order to facilitate the movement, a moving structure for moving and transporting the mask processing material to the mask forming mold boss 21 is also provided on the operating platform 1; the moving structure includes an adsorption plate 31, the adsorption plate 31 is used to adsorb the mask processing material, the top of the adsorption plate 31 is detachably connected to the moving block by bolts, the moving block is installed and connected to the adsorption fixing plate, the end of the adsorption fixing plate away from the moving block is connected to the output end shaft of the adsorption sliding cylinder 32, the adsorption sliding cylinder 32 is installed and connected to the sliding support 34 through the sliding horizontal guide rail 33, the sliding support 34 is installed and connected with a sliding lifting guide rail 35, and the sliding lifting guide rail 35 is arranged to be lifted and lowered with the operating platform 1 through a connecting rod 36. In this way, by controlling the sliding lifting guide rail 35, the sliding horizontal guide rail 33, and the adsorption sliding cylinder 32, control can be achieved, and the adsorption plate 31 can be "freely moved" to the mask processing material placed aside and already processed into "sheets" at this time, and then the "sheets" of mask processing materials can be moved to the mask forming mold boss 21 through the adsorption plate 31. According to the control, each mask forming mold boss 21 can be placed with "a sheet" of mask processing material.

[0023] Furthermore, in the embodiment, a "piece" of mask processing material is placed on the boss 21 of the mask forming mold, and is "moved" to the hole cutting mechanism by the electric rotating table 11 for hole cutting and forming. The hole cutting mechanism includes a hole cutting blade, which is arranged above the boss 21 of the mask forming mold and is installed and connected to the hole cutting connecting plate 41. The top of the hole cutting connecting plate 41 is connected to the output end shaft of the hole cutting hydraulic cylinder 42, and the hole cutting hydraulic cylinder 42 is installed and connected to the hole cutting fixed plate 43; a plurality of movable guide rods are arranged around the hole cutting connecting plate 41, one end of the movable guide rod is respectively connected and fixed to the hole cutting connecting plate 41, and the other end of the movable guide rod can be moved through the hole cutting fixed plate 43; the hole cutting fixed plate 43 is connected and fixed to the operating platform 1 through the hole cutting fixed column 44. When the electric rotating table 11 places the "piece" of mask processing material limited on the boss 21 of the mask forming mold under the hole cutting blade, the hole cutting hydraulic cylinder 42 is controlled to drive the hole cutting connecting plate 41 to move downward, so that the hole cutting connecting plate 41 drives the hole cutting blade connected to the hole cutting connecting plate 41 to "cut and shape" the "piece" of mask processing material placed on the boss 21 of the mask forming mold. It should be noted that since the boss 21 of the mask forming mold is a "mold" designed according to the shape of the mask to be cut and formed, it is only necessary to cut holes in the mask processing material on the boss 21 of the mask forming mold by designing a matching hole cutting blade, so that the mask processing material cut out of the hole can be the designed "shape". This is the existing "mold forming" technology, which is not described in detail here.

[0024] Further, after the mask processing material on the mask forming mold boss 21 is "cut and formed", the mask processing material that has been "cut and formed" on the mask forming mold boss 21 is moved to the welding mechanism for "welding connection" by controlling the electric rotating table 11 to "move". The welding mechanism includes a mask welding machine 51, which is movably arranged on one side of the hole cutting blade and arranged above the mask forming mold boss 21. The top of the shell of the mask welding machine 51 is rotatably connected to the welding electric rotating table 52 through a connecting shaft, and the end of the welding electric rotating table 52 away from the mask welding machine 51 is connected to the output end shaft of the welding cylinder 53 through a sliding structure, and the welding cylinder 53 is installed and connected to the welding fixed plate. At the same time, the sliding structure of the arrangement includes a welding sliding plate 54, the bottom end surface of the welding sliding plate 54 is connected and fixed to the welding electric rotating table 52, and the top end surface of the welding sliding plate 54 is connected to the output end shaft of the welding cylinder 53; and, at one side end of the welding sliding plate 54, it can be lifted and slidably arranged with the welding column 5 through a welding sliding guide rail, and the welding column 5 is connected and fixed to the operating platform. When the mask processing material that has been "cut and formed" on the mask forming mold boss 21 is moved to the bottom of the mask welding machine 51 of the welding mechanism, the mask welding machine 51 is controlled to "weld and connect" the mask processing material that has been "cut and formed" on the mask forming mold boss 21 by controlling the welding sliding guide rail, the welding cylinder 53 and the welding electric rotary table 52. After the mask processing material on the mask forming mold boss 21 is completed, the rotating round table 3 is driven to rotate by controlling the set electric rotary table 11, and the "processed" mask processing material on the mask forming mold boss 21 is moved to the adsorption disk 31 appropriately, and then the "processed" mask processing material is "absorbed" and moved away by controlling the moving structure, and then the new and unprocessed mask processing material is "absorbed and moved" to operate and process according to the above embodiment. The hole cutting device is designed and improved on the original equipment structure, and a welding mechanism of "welding connection" is added, so that the previous two operation processes are combined and reduced to one process operation, so as to improve efficiency and save costs.

[0025] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. At the same time, the various different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of ​​the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A mask hole cutting device, comprising an operating platform installed on a frame, characterized in that: The operating platform is provided with a rotating truncated table for placing limited mask processing materials, and a welding mechanism for welding the mask processing materials and a hole cutting mechanism for cutting holes in the mask processing materials are provided above the rotating truncated table. The welding mechanism and the hole cutting mechanism are both connected and fixed to the operating platform.

2. The mask hole cutting device according to claim 1, characterized in that: An electric rotating platform is arranged between the rotating circular platform and the operating platform, the housing of the electric rotating platform is connected and fixed to the operating platform, and the electric rotating platform is rotatably connected to the rotating circular platform; A plurality of mask forming mold bosses for placing mask materials are installed around the top surface of the rotating truncated table.

3. The mask hole cutting device according to claim 2, characterized in that: The hole cutting mechanism includes a hole cutting blade, which is arranged above the boss of the mask forming mold and is installed and connected to the hole cutting connecting plate, the top end of the hole cutting connecting plate is connected to the output end shaft of the hole cutting hydraulic cylinder, and the hole cutting hydraulic cylinder is installed and connected to the hole cutting fixing plate; A plurality of movable guide rods are arranged around the hole cutting connecting plate, one end of each movable guide rod is respectively connected and fixed to the hole cutting connecting plate, and the other end of each movable guide rod can movably pass through the hole cutting fixing plate; The hole cutting fixing plate is connected and fixed to the operating platform via the hole cutting fixing column.

4. The mask hole cutting device according to claim 3, characterized in that: The welding mechanism includes a mask welding machine, which is movably arranged on one side of the hole cutting blade and above the boss of the mask forming mold. The top of the shell of the mask welding machine is rotatably connected to the welding electric rotating table through a connecting shaft. The end of the welding electric rotating table away from the mask welding machine is connected to the output end shaft of the welding cylinder through a sliding structure. The welding cylinder is installed and connected to the welding fixed plate.

5. The mask hole cutting device according to claim 4, characterized in that: The sliding structure comprises a welding sliding plate, the bottom end surface of the welding sliding plate is connected and fixed to the welding electric rotating table, and the top end surface of the welding sliding plate is connected to the output end shaft of the welding cylinder; One side end of the welding sliding plate can be lifted and slidably arranged through a welding sliding guide rail and a welding column, and the welding column is connected and fixed to the operating platform.

6. The mask hole cutting device according to claim 5, characterized in that: The operating platform is also provided with a moving structure for moving and transporting the mask processing materials to the boss of the mask forming mold; The movable structure includes an adsorption plate, which is used to adsorb mask processing materials. The top of the adsorption plate is detachably connected to the movable block by bolts. The movable block is installed and connected to the adsorption fixing plate. The end of the adsorption fixing plate away from the movable block is connected to the output end shaft of the adsorption sliding cylinder. The adsorption sliding cylinder is installed and connected to the sliding support through a sliding horizontal guide rail. A sliding lifting guide rail is installed and connected to the sliding support. The sliding lifting guide rail can be raised and lowered with the operating platform through a connecting rod.

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