High-frequency shielding cover lifting structure

Abstract

The utility model discloses a high-frequency shielding cover lifting structure, which relates to the technical field of high-frequency equipment and comprises an equipment cabinet, an equipment cavity and a processing bin are respectively arranged in the equipment cabinet, a lead screw lifting device is fixedly mounted in the equipment cavity, and a driving end of the lead screw lifting device is connected with a shielding cover. The opening is used for driving the shielding cover to lift to block or open the processing bin. According to the high-frequency shielding cover lifting structure, the mechanical lead screw lifting device is adopted to automatically control lifting of the shielding cover, a traditional manual operation mode is effectively replaced, and therefore the safety and the automation level of the high-frequency pressing process are greatly improved. By means of the improvement, the possibility that operators are exposed to the risk of high-frequency radiation is remarkably reduced, the overall efficiency and stability of the pressing process are effectively improved, and a solid foundation is laid for continuous optimization of product quality and reasonable control of production cost.

Description

Technical Field

[0001] This utility model relates to the field of high-frequency equipment technology, specifically a high-frequency shielding cover lifting structure. Background Technology

[0002] During the high-frequency bonding process, a crucial aspect is effectively containing the high-frequency energy released during bonding to prevent its escape and potential health risks to on-site personnel. Therefore, at critical moments in the bonding process, shielding covers must be installed quickly and securely to ensure a safe working environment.

[0003] However, in current technical practices, the implementation of this safety measure is highly dependent on manual operation. Specifically, whenever the upper and lower dies of the high-frequency equipment are precisely aligned and the mold-closing action is completed, the operator must immediately intervene and manually and precisely cover the outside of the upper die with the shielding cover. This manual operation process is not only tedious and complex, but also places extremely high demands on the operator's reaction speed and operational precision.

[0004] More importantly, the manual operation of the shielding cover poses significant safety risks. On the one hand, operators need to be close to the equipment during high-frequency operation, which undoubtedly increases their potential exposure to radiation risks. On the other hand, the timeliness and accuracy of manual operation are often limited by the operator's personal experience and physical condition, which to some extent weakens the effectiveness of the shielding cover in blocking the diffusion of high-frequency energy. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-frequency shielding cover lifting structure, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a high-frequency shielding cover lifting structure, including an equipment cabinet, wherein the equipment cabinet is provided with an equipment cavity and a processing compartment, and a screw lifting device is fixedly installed in the equipment cavity. The driving end of the screw lifting device is connected to the shielding cover and is used to drive the shielding cover to lift and lower to block or open the opening of the processing compartment.

[0007] Furthermore, the lead screw lifting device includes a bracket installed inside the equipment cavity, a bearing seat on the bracket, a lead screw rotatably connected inside the bearing seat, the lead screw being driven to rotate by a motor, a lead screw seat being threadedly connected to the outside of the lead screw, the lead screw seat being raised and lowered along the guide shaft, the front end of the lead screw seat being connected to a lifting seat, and the lifting seat being connected to a shielding cover.

[0008] Furthermore, the front of the equipment cabinet is equipped with guide rails, which are located on both sides of the processing chamber opening, and the shielding cover slides within the guide rails.

[0009] Furthermore, the shielding cover has an upper rolled edge and a lower rolled edge at the top and bottom, and the bottom of the upper rolled edge and the lower rolled edge are connected to a sealing gasket one, and the shielding cover is connected to a sealing gasket two on both sides.

[0010] Furthermore, the first sealing gasket serves both as a seal and as a shock absorber when the shielding cover descends to its lowest position; the second sealing gasket is used to improve the sealing performance of the shielding cover.

[0011] Furthermore, when the shielding cover descends to completely seal the opening of the processing chamber, the sealing gaskets one and two around the shielding cover work together to prevent high-frequency waves from spreading outward.

[0012] This invention provides a high-frequency shielding cover lifting structure. Compared with the prior art, it has the following advantages:

[0013] This high-frequency shielding cover lifting structure uses a mechanized screw lifting device to automatically control the lifting and lowering of the shielding cover, effectively replacing the traditional manual operation method. This significantly improves the safety and automation level of the high-frequency lamination process. This improvement not only significantly reduces the possibility of operators being exposed to high-frequency radiation risks, but also effectively improves the overall efficiency and stability of the lamination process, laying a solid foundation for continuous product quality optimization and reasonable production cost control. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the screw lifting device in this utility model;

[0016] Figure 3 This is a schematic diagram of the shielding cover in this utility model;

[0017] Figure 4 This utility model Figure 1 Cross-sectional view.

[0018] In the diagram: 1. Equipment cabinet; 2. Equipment cavity; 3. Processing chamber; 4. Screw lifting device; 41. Bracket; 42. Bearing seat; 43. Screw; 44. Motor; 45. Screw seat; 46. Lifting seat; 47. Guide shaft; 5. Shielding cover; 51. Upper rolled edge; 52. Lower rolled edge; 53. Sealing gasket one; 54. Sealing gasket two; 6. Guide rail. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a high-frequency shielding cover lifting structure, including an equipment cabinet 1, an equipment cavity 2 and a processing chamber 3 are reserved inside the equipment cabinet 1, a screw lifting device 4 is fixedly installed inside the equipment cavity 2, a shielding cover 5 is installed on the drive end of the screw lifting device 4, and the screw lifting device 4 can drive the shielding cover 5 to rise and fall, thereby sealing the opening of the processing chamber 3;

[0021] The front of the equipment cabinet 1 is symmetrically equipped with guide rails 6, which are located on both sides of the opening of the processing chamber 3. The shielding cover 5 slides inside the guide rails 6.

[0022] The screw lifting device 4 includes a bracket 41 installed inside the equipment cavity 2. A bearing seat 42 is installed at the front end of the bracket 41. A screw 43 is rotatably connected inside the bearing seat 42. The screw 43 is driven to rotate by a motor 44 installed on the bracket 41. A screw seat 45 is threaded to the outside of the screw 43. A guide shaft 47 is installed on the inner side of the bearing seat 42. The screw seat 45 rises and falls along the guide shaft 47. A lifting seat 46 is installed at the front end of the screw seat 45.

[0023] The upper and lower parts of the shielding cover 5 are respectively provided with an upper rolled edge 51 and a lower rolled edge 52. The bottom of the upper rolled edge 51 and the lower rolled edge 52 are fixedly connected with a sealing gasket 53. The two sides of the shielding cover 5 are fixedly connected with a sealing gasket 54. The sealing gasket 53 serves a sealing effect and can also play a shock-absorbing role after the shielding cover 5 is lowered to the lowest position. The sealing gasket 54 is only to improve the sealing performance of the shielding cover 5.

[0024] When the structure is in operation, the operator puts the product into the processing chamber 3. After the product is put in, the motor 44 drives the lead screw 43 to rotate. Because the lead screw 43 and the lead seat 45 are threadedly connected, when the lead screw 43 rotates, the lead seat 45 and the lifting seat 46 will descend synchronously, thereby driving the shielding cover 5 to descend along the guide rail 6 until the shielding cover 5 descends to completely seal the opening of the processing chamber 3. After sealing, the sealing gasket 1 53 and sealing gasket 2 54 set around the shielding cover 5 can improve the sealing performance of the shielding cover 5 and further prevent high frequency waves from spreading outward.

Claims

1. A high-frequency shielding cover lifting structure, comprising an equipment cabinet (1), characterized in that: The equipment cabinet (1) is provided with an equipment cavity (2) and a processing chamber (3) respectively. A screw lifting device (4) is fixedly installed in the equipment cavity (2). The drive end of the screw lifting device (4) is connected to the shielding cover (5) and is used to drive the shielding cover (5) to rise and fall to block or open the opening of the processing chamber (3). The screw lifting device (4) includes a bracket (41) installed in the equipment cavity (2). A bearing seat (42) is provided on the bracket (41). A screw (43) is rotatably connected in the bearing seat (42). The screw (43) is driven to rotate by a motor (44). A screw seat (45) is threadedly connected to the outside of the screw (43). The screw seat (45) moves up and down along the guide shaft (47). The front end of the screw seat (45) is connected to a lifting seat (46). The lifting seat (46) is connected to the shielding cover (5).

2. The high-frequency shielding cover lifting structure according to claim 1, characterized in that: The equipment cabinet (1) has a guide rail (6) on the front. The guide rail (6) is located on both sides of the opening of the processing chamber (3). The shielding cover (5) slides inside the guide rail (6).

3. The high-frequency shielding cover lifting structure according to claim 1, characterized in that: The shielding cover (5) has an upper rolled edge (51) and a lower rolled edge (52) at the top and bottom. The bottom of the upper rolled edge (51) and the lower rolled edge (52) are connected to a sealing gasket (53), and the two sides of the shielding cover (5) are connected to a sealing gasket (54).

4. The high-frequency shielding cover lifting structure according to claim 3, characterized in that: The first sealing gasket (53) serves both as a seal and as a shock absorber when the shielding cover (5) is lowered to its lowest position; the second sealing gasket (54) is used to improve the sealing performance of the shielding cover (5).

5. The high-frequency shielding cover lifting structure according to claim 3, characterized in that: When the shielding cover (5) descends to completely block the opening of the processing chamber (3), the sealing gaskets 1 (53) and 2 (54) around the shielding cover (5) work together to prevent the high frequency from spreading outward.

Images