Automatic metal dome laminating device

Abstract

The utility model discloses an automatic fitting device for metal domes, which relates to the technical field of metal domes, and comprises a table top, a positioning frame is arranged above the table top, a limiting device is arranged on the outer surface of the positioning frame, a swinging device is fixedly connected to the middle of the top surface of the table top, the swinging device comprises a protective shell, and the protective shell is fixedly connected with the table top. The inner walls of the two sides of the protective shell are rotationally connected with first rotating shafts, the output ends of the motors extend into the protective shell and are fixedly connected with the first rotating shafts, the outer surfaces of the first rotating shafts are fixedly sleeved with two first bevel gears, and the outer surfaces of the first bevel gears are in meshed connection with second bevel gears; the first bevel gear and the second bevel gear are located in the protective shell, a second rotating shaft is fixedly connected to the top face of the second bevel gear, and an extrusion plate is fixedly connected to the top end of the second rotating shaft, the metal dome can be effectively and automatically attached, and the positioning frame in the swinging process can be limited.

Description

Technical Field

[0001] This utility model relates to the field of dome tile technology, specifically to an automatic dome tile bonding device. Background Technology

[0002] A dome switch, also known as a metal spring, is a common electronic component and the core part of a dome switch. It is usually made of metal materials such as stainless steel and phosphor bronze, and is generally round or elliptical in shape, resembling a small pot lid. This dome structure allows the spring to undergo elastic deformation when subjected to pressure.

[0003] However, existing technologies still have many defects in some similar structures when used in practice. For example, the movement trajectory and frequency of the positioning plate of the hot dome need to be kept relatively stable in order to ensure a good screening effect. If the positioning plate of the hot dome is not limited, its movement direction and amplitude are difficult to control, which may cause the vibration of the positioning plate of the hot dome to become disordered, resulting in the hot dome not being able to automatically fit together. At the same time, if the positioning frame is not effectively limited during the swinging process, it is easy to shift its position. The lack of limitation may cause the positioning frame to have an angular deviation when swinging.

[0004] To address the aforementioned problems, the inventors have proposed an automatic dome bonding device. Utility Model Content

[0005] To address the problems of inconvenience in automatically bonding dome switches and the inability to limit the positioning frame during the oscillation process, the purpose of this utility model is to provide an automatic dome switch bonding device.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an automatic dome bonding device, comprising a table, a positioning frame above the table, a limiting device on the outer surface of the positioning frame, a swinging device fixedly connected to the center of the top surface of the table, the swinging device comprising a protective shell, a first rotating shaft rotatably connected to the inner walls of both sides of the protective shell, a motor fixedly connected to one side of the protective shell, the output end of the motor extending into the protective shell and fixedly connected to the first rotating shaft, two first bevel gears fixedly sleeved on the outer surface of the first rotating shaft, a second bevel gear meshing with the outer surface of the first bevel gear, a second rotating shaft fixedly connected to the top surface of the second bevel gear, and a pressing plate fixedly connected to the top end of the second rotating shaft.

[0007] As a preferred technical solution of this application, the limiting device includes multiple brackets, a connecting rod is movably sleeved on one side of each bracket, a support plate is symmetrically fixedly connected to one side of the top surface of the platform, a guide rod is fixedly connected between the support plates, and two connecting plates are symmetrically fixedly connected to one side of the bottom surface of the positioning frame, with rollers rotatably connected between the connecting plates.

[0008] With the above technical solution, the guide rod is fixedly connected between the two support plates, providing a guide path for the rolling of the roller. The roller rolls on the guide rod, making the movement of the positioning frame smoother and reducing friction. At the same time, it ensures that the positioning frame moves along the predetermined path. The limiting plate limits the positioning frame to prevent it from deviating during the swinging process.

[0009] As a preferred technical solution of this application, a baffle is connected to one side of the positioning frame with damping rotation, and a plurality of limiting holes distributed in a rectangular array are opened on the lower inner wall of the positioning frame.

[0010] Through the above technical solution, the swinging positioning frame will drive the dome into the limiting hole, and the diaphragm will be attached to the inner wall of the positioning frame. The dome will be adsorbed and left on the diaphragm.

[0011] As a preferred technical solution of this application, the first bevel gear and the second bevel gear are located inside the protective shell.

[0012] The above technical solution can protect personnel from injury when the first bevel gear and the second bevel gear rotate.

[0013] As a preferred technical solution of this application, the outer surface of the extrusion plate is in contact with the positioning frame.

[0014] With the above technical solution, when the extrusion plate rotates, it will periodically extrude and push the positioning frame, and the extrusion and pushing will cause the positioning frame to sway.

[0015] As a preferred technical solution of this application, a limiting plate is fixedly connected to the end of the connecting rod.

[0016] The limiting plate can restrict the movement of the connecting rod through the above technical solution.

[0017] As a preferred technical solution of this application, the inner wall of the roller is in contact with the outer surface of the guide rod.

[0018] Using the above technical solution, the roller rolls on the outer surface of the guide rod.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This utility model can be achieved by the extrusion plate making a circular motion with the rotation of the second rotating shaft. The outer surface of the extrusion plate is in contact with the positioning frame. When the extrusion plate rotates, it will generate periodic extrusion and pushing action on the positioning frame. The extrusion and pushing will cause the positioning frame to swing. The swinging positioning frame will drive the dome into the limiting hole, and the diaphragm will be attached to the inner wall of the positioning frame. The dome will be adsorbed and retained on the diaphragm, thereby achieving the purpose of effectively and automatically attaching the dome.

[0021] 2. This utility model can provide a guiding path for the rolling of the rollers by using guide rods. The rollers roll on the guide rods, making the movement of the positioning frame smoother and reducing friction. At the same time, it ensures that the positioning frame moves along the predetermined path. The limiting plate limits the positioning frame to prevent it from deviating during the swinging process, thereby achieving the purpose of effectively limiting the positioning frame during the swinging process. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is a schematic diagram of the swing device of this utility model.

[0025] Figure 3 This is a schematic diagram of the positioning frame of this utility model.

[0026] Figure 4 This is a schematic diagram of the limiting device of this utility model.

[0027] In the diagram: 1. Tabletop; 2. Positioning frame; 3. Limiting device; 4. Swinging device; 5. Baffle; 6. Limiting hole; 31. Bracket; 32. Connecting rod; 33. Limiting plate; 34. Support plate; 35. Guide rod; 36. Connecting plate; 37. Roller; 41. Protective shell; 42. First rotating shaft; 43. Motor; 44. First bevel gear; 45. Second bevel gear; 46. Second rotating shaft; 47. Extrusion plate. Detailed Implementation

[0028] 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.

[0029] Example: Figure 1-4As shown, this utility model provides an automatic bonding device for hot plate dome, including a table 1, a positioning frame 2 above the table 1, a baffle 5 connected to one side of the positioning frame 2 with damping rotation, a plurality of limiting holes 6 distributed in a rectangular array on the lower inner wall of the positioning frame 2, a limiting device 3 on the outer surface of the positioning frame 2, and a swing device 4 fixedly connected to the middle of the top surface of the table 1.

[0030] The swing device 4 includes a protective shell 41. The inner walls of both sides of the protective shell 41 are rotatably connected to a first rotating shaft 42. A motor 43 is fixedly connected to one side of the protective shell 41. The output end of the motor 43 extends into the protective shell 41 and is fixedly connected to the first rotating shaft 42. Two first bevel gears 44 are fixedly sleeved on the outer surface of the first rotating shaft 42. A second bevel gear 45 is meshed with the outer surface of the first bevel gear 44. The first bevel gear 44 and the second bevel gear 45 are located inside the protective shell 41. A second rotating shaft 46 is fixedly connected to the top surface of the second bevel gear 45. A pressing plate 47 is fixedly connected to the top of the second rotating shaft 46. The outer surface of the pressing plate 47 is in contact with the positioning frame 2.

[0031] When the first rotating shaft 42 rotates, it will drive the second bevel gear 45, which meshes with it, to rotate. The extrusion plate 47 will make a circular motion with the rotation of the second rotating shaft 46. The outer surface of the extrusion plate 47 is in contact with the positioning frame 2. When the extrusion plate 47 rotates, it will generate periodic extrusion and pushing action on the positioning frame 2. The extrusion and pushing will cause the positioning frame 2 to swing. The swinging positioning frame 2 will drive the dome switch into the positioning hole 6 and stick the diaphragm to the inner wall of the positioning frame 2. The dome switch will be adsorbed and left on the diaphragm.

[0032] The limiting device 3 includes multiple brackets 31. A connecting rod 32 is movably sleeved on one side of the bracket 31. A limiting plate 33 is fixedly connected to the end of the connecting rod 32. A support plate 34 is symmetrically fixedly connected to one side of the top surface of the platform 1. A guide rod 35 is fixedly connected between the support plates 34. Two connecting plates 36 are symmetrically fixedly connected to one side of the bottom surface of the positioning frame 2. A roller 37 is rotatably connected between the connecting plates 36. The inner wall of the roller 37 is in contact with the outer surface of the guide rod 35.

[0033] The guide rod 35 provides a guide path for the rolling of the roller 37. The roller 37 rolls on the guide rod 35, making the movement of the positioning frame 2 smoother and reducing friction. At the same time, it ensures that the positioning frame 2 moves along the predetermined path. The limiting plate 33 limits the positioning frame 2 to prevent it from deviating during the swinging process.

[0034] The working principle of the automatic dome bonding device in this application embodiment is as follows: the motor 43 is started, and its output end drives the first rotating shaft 42 to rotate. When the first rotating shaft 42 rotates, it will drive the second bevel gear 45 meshing with it to rotate. The extrusion plate 47 will make a circular motion with the rotation of the second rotating shaft 46. The outer surface of the extrusion plate 47 is in contact with the positioning frame 2. When the extrusion plate 47 rotates, it will generate periodic extrusion and pushing action on the positioning frame 2. The extrusion and pushing will cause the positioning frame 2 to swing. The swinging positioning frame 2 will drive the dome into the limiting hole 6, and the film will be attached to the inner wall of the positioning frame 2. The dome will be adsorbed and retained on the film, thereby achieving the purpose of effectively automatically bonding the dome.

[0035] When the positioning frame 2 needs to move, the guide rod 35 is fixedly connected between the two support plates 34, providing a guide path for the rolling of the roller 37. The roller 37 rolls on the guide rod 35, making the movement of the positioning frame 2 smoother and reducing friction. At the same time, it ensures that the positioning frame 2 moves along the predetermined path. The limiting plate 33 limits the positioning frame 2 to prevent it from deviating during the swinging process, thereby achieving the purpose of effectively limiting the positioning frame 2 during the swinging process.

[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An automatic device for pasting pot piece, comprising a table (1), characterized in that: The upper side of the table board (1) is provided with a positioning frame (2), the outer surface of the positioning frame (2) is provided with a limiting device (3), the top surface of the table board (1) is fixedly connected with a swing device (4) in the middle part; The swing device (4) comprises a protective shell (41), the two side inner walls of the protective shell (41) are rotatably connected with first rotating shafts (42), one side of the protective shell (41) is fixedly connected with a motor (43), the output end of the motor (43) extends into the protective shell (41) and is fixedly connected with the first rotating shaft (42), the outer surface of the first rotating shaft (42) is fixedly sleeved with two first bevel gears (44), the outer surface of the first bevel gear (44) is meshedly connected with a second bevel gear (45), the top surface of the second bevel gear (45) is fixedly connected with a second rotating shaft (46), and the top end of the second rotating shaft (46) is fixedly connected with an extrusion plate (47).

2. The automatic patching device for a pot core according to claim 1, wherein: The limiting device (3) comprises a plurality of supports (31), one side of the support (31) is movably sleeved with a connecting rod (32), one side of the top surface of the table board (1) is fixedly connected with a supporting plate (34) in a symmetrical mode, the supporting plate (34) is fixedly connected with a guide rod (35) between the supporting plates (34), two connecting plates (36) are fixedly connected to one side of the bottom surface of the positioning frame (2) in a symmetrical mode, and a roller (37) is rotatably connected between the connecting plates (36).

3. The automatic patching device for a pot core according to claim 1, wherein: One side of the positioning frame (2) is rotatably connected with a baffle (5), and a plurality of limiting holes (6) in a rectangular array are formed in the lower inner wall of the positioning frame (2).

4. The automatic patching device for a pot core according to claim 1, wherein: The first bevel gear (44) and the second bevel gear (45) are located in the protective shell (41).

5. The automatic patching device for a pot core according to claim 1, wherein: The outer surface of the extrusion plate (47) is attached to the positioning frame (2).

6. The automatic patching device for a pot core according to claim 2, wherein: The end of the connecting rod (32) is fixedly connected with a limiting plate (33).

7. The automatic patching device for a pot core according to claim 2, wherein: The inner wall of the roller (37) is attached to the outer surface of the guide rod (35).

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