Automatic flip cover assembling device for assembling solid-state relay

Abstract

The utility model discloses an automatic upturning cover mounting device for assembling a solid-state relay, which relates to the technical field of relay assembling equipment and comprises a rack, a feeding conveying belt and a discharging conveying belt are arranged on the rack, a material channel is arranged between the feeding conveying belt and the discharging conveying belt and is provided with a shifting fork conveying assembly, and the shifting fork conveying assembly is provided with a turning cover. The material channel is sequentially provided with a feeding carrying assembly, an upper turning cover feeding assembly, an upper turning cover installation assembly, a simulation turning cover assembly and a discharging carrying assembly in the material conveying direction. According to the utility model, full-automatic assembly of the upturning cover of the solid-state relay can be realized, the automation degree is high, overturning can be simulated, the high yield of assembly is ensured, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of relay assembly equipment, in particular to an automatic flip-up cover installation device for solid-state relay assembly. Background Art

[0002] Solid-state relays are contactless switches composed of microelectronic circuits, discrete electronic devices, and power electronic devices. Figure 1 As shown, when assembling the solid-state relay, an upper flip cover 104 needs to be installed on the housing 101 to protect the terminal. During installation, the end of the upper flip cover 104 needs to be expanded and the pin shaft 105 needs to be limited in the groove 105 of the housing 101. The assembly of the upper flip cover of this type of solid-state relay in the prior art is mostly done manually, which is easy to break and waste materials when expanded manually, and the assembly efficiency is low. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the utility model provides an automatic cover-mounting device for assembling a solid-state relay.

[0004] The technical solutions provided by this utility model are:

[0005] An automatic flip-up device for assembling solid-state relays comprises a frame, wherein the frame is provided with a feed conveyor belt and a discharging conveyor belt, a material channel is provided between the feed conveyor belt and the discharging conveyor belt, the material channel is provided with a shift fork transmission assembly, and the material channel is provided with a feed handling assembly, an upper flip-up feeding assembly, an upper flip-up installation assembly, a simulated flip-up assembly, and a discharging handling assembly in sequence along the material transmission direction. The feed handling assembly transports the solid-state relay housing from the feed conveyor belt to the material channel, the shift fork transmission assembly transports the solid-state relay housings on the material channel one by one, the upper flip-up installation assembly installs the upper flip conveyed by the upper flip-up feeding assembly onto the surface of the solid-state relay housing, the simulated flip-up assembly clamps and flips the upper flip and presses it again, and the discharging handling assembly transports the assembled solid-state relay housing to the discharging conveyor belt.

[0006] The upper flip cover installation assembly includes a clamping claw mechanism, a rotating cylinder that drives the clamping claw mechanism to rotate, and a slider guide cylinder assembly that drives the clamping claw mechanism to make lateral and longitudinal displacements. The clamping claw mechanism includes a clamping claw and a first driving cylinder that drives the clamping claw to clamp or release. A flip cover positioning block is provided on the side of the clamping claw, and the lower end of the flip cover positioning block extends to the middle of the clamping claw. A positioning rod corresponding to the upper flip cover hole is provided at the lower end of the flip cover positioning block. A guide expansion block is provided on the side of the material channel corresponding to the flip cover positioning block, and the front end of the guide expansion block is provided with an outward expansion slope.

[0007] The lower end of the positioning rod is in a truncated cone shape.

[0008] The end of the flip cover positioning block is provided with a positioning protrusion, and the guide expansion block is provided with a positioning sliding groove corresponding to the positioning protrusion.

[0009] A housing positioning block is provided on the side of the positioning slot, and the housing positioning block cooperates with the shift fork transmission assembly to position the solid-state relay housing up and down.

[0010] The simulated flip cover assembly includes a flip cover gripper, a second driving cylinder for driving the flip cover gripper to clamp or release, and a third driving cylinder for driving the flip cover gripper to move up and down. A clamping positioning block is provided on the side of the flip cover gripper, and the clamping positioning block is provided with a plurality of clamping pins.

[0011] The pressing pins include a main pin for pressing the solid-state relay housing and a secondary pin for pressing the upper flip cover. A rubber pad is provided at the lower end of the main pin.

[0012] The shift fork transmission assembly includes a sliding plate, a plurality of shift claws arranged at equal distances are provided on the sliding plate, and a slider guide cylinder assembly for driving the sliding plate to move horizontally and vertically is provided on the side of the sliding plate.

[0013] The feeding and handling assembly and the discharging and handling assembly have the same structure, including a material picking claw and a fourth driving cylinder for driving the material picking claw to clamp or loosen. A slider guide cylinder assembly is provided on the side of the material picking claw to drive the material picking claw to move horizontally and vertically.

[0014] The beneficial effects of the utility model are as follows: the utility model can realize the fully automatic assembly of the upper flip cover of the solid-state relay, has a high degree of automation, and can simulate flipping, thereby ensuring a high yield rate of assembly and effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a diagram of the assembly of the flip cover on the solid-state relay;

[0016] Figure 2 This is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 3 This is a structural diagram of the upper flip cover installation assembly according to an embodiment of the present utility model;

[0018] Figure 4 for Figure 3 A partial enlarged view of

[0019] Figure 5 This is a schematic diagram of the structure of a simulated flip cover assembly according to an embodiment of the utility model;

[0020] Figure 6 This is a structural diagram of a shift fork transmission assembly according to an embodiment of the present utility model;

[0021] Figure 7This is a structural diagram of the feed and handling assembly according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0022] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0023] like Figure 2 As shown, an automatic flip-up cover installation device for solid-state relay assembly includes a frame B1, on which is provided a feed conveyor B2 and a discharge conveyor B8. A material channel B4 is provided between the feed conveyor B2 and the discharge conveyor B8. The material channel B4 is provided with a shift fork conveying assembly. The material channel B4 is provided with a feed handling assembly B3, a top flip feeding assembly B5, a top flip installation assembly B6, a simulated flip assembly B7, and a discharge handling assembly in the order of material conveyance. The operation process of this device is as follows: the feed handling assembly B3 transports the solid-state relay housing from the feed conveyor B2 to the material channel B4, the shift fork transmission assembly transports the solid-state relay housings on the material channel one by one, the top flip installation assembly B6 installs the top flip transferred by the top flip feeding assembly B5 onto the surface of the solid-state relay housing, the simulated flip assembly B7 clamps and flips the top flip and presses it again, and the discharge handling assembly transports the assembled solid-state relay housing to the discharge conveyor B8. In this embodiment, the upper flip cover feeding assembly B5 is a conventional vibration plate feeding mechanism, which will not be described in detail herein.

[0024] like Figure 3-4 As shown, the upper flip cover mounting assembly B6 includes a clamping claw mechanism, a rotating cylinder B13 for driving the clamping claw mechanism to rotate, and a slider guide cylinder assembly B14 for driving the clamping claw mechanism to make lateral and longitudinal displacements. The clamping claw mechanism includes a clamping claw B11 and a first driving cylinder for driving the clamping claw to clamp or release. A flip cover positioning block B12 is provided on the side of the clamping claw B11. The lower end of the flip cover positioning block B12 extends to the middle of the clamping claw. The lower end of the flip cover positioning block B12 is provided with a positioning rod B21 corresponding to the upper flip cover hole. In this embodiment, the lower end of the positioning rod B21 is a frustum. shape, which makes it convenient for the lower end of the positioning rod B21 to be inserted into the hole of the upper flip cover. A guide expansion block B15 is provided on the side of the material channel B4 corresponding to the flip cover positioning block B12. The front end of the guide expansion block B15 is provided with an outward expansion slope B24. The lower end of the guide expansion block B15 is provided with a driving cylinder B16 for driving it to move up and down. A positioning protrusion B22 is provided at the end of the flip cover positioning block B12. A positioning slide B23 is provided on the guide expansion block B15 corresponding to the positioning protrusion B22. A shell positioning block B25 is provided on the side of the positioning slide B23. The shell positioning block B25 cooperates with the fork transmission assembly to position the solid-state relay shell up and down.

[0025] The working process of the upper cover installation component B6 is as follows:

[0026] Drive cylinder B16 drives guide expansion block B15 downward, positioning housing positioning block B25 in the housing. Rotating cylinder B13 and slider guide cylinder assembly B14 work together to insert positioning rod B21 into the hole of the upper cover to be installed. After the first drive cylinder drives clamping claw B11 to clamp the upper cover, it drives positioning protrusion B22 of cover positioning block B12 from top to bottom and inserts into positioning slot B23. The end of the upper cover is now expanded and supported by outward expansion bevel B24 for installation into the housing. Because the upper cover must be installed on both sides of the housing, in this embodiment, material channel B4 is equipped with two symmetrically arranged upper cover installation assemblies B6, improving production efficiency and enabling fully automated assembly of the upper cover.

[0027] like Figure 5 As shown, the simulated flip-cover assembly B7 includes a flip-cover claw B31, a second driving cylinder B35 for driving the flip-cover claw to clamp or release, and a third driving cylinder B36 for driving the flip-cover claw B31 to move up and down. A clamping positioning block B34 is provided on the side of the flip-cover claw B31. The clamping positioning block B34 is provided with a main ejector pin B32 for pressing the solid-state relay housing and four auxiliary ejector pins B33 for pressing the upper flip cover. A rubber pad is provided at the lower end of the main ejector pin B32. The working process of the simulated flip-top assembly B7 is as follows: the third driving cylinder B36 drives the flip-top claw B31 to move downward, the second driving cylinder B35 drives the flip-top claw to clamp the upper flip-top, and the third driving cylinder B36 drives the flip-top claw B31 to move upward to simulate the flip-top action. Then the third driving cylinder B36 drives the flip-top claw B31 to move downward again. Since the clamping positioning block B34 is relatively fixed to the flip-top claw, the clamping positioning block B34 also moves downward, and the main ejector B32 and the auxiliary ejector B33 move downward together to clamp the upper flip-top.

[0028] like Figure 6 As shown, the fork transmission assembly includes a sliding plate B41, on which are provided a number of equally spaced shift claws B42. The shift claws B42 are adapted to the length of the housing and play a role in preliminary positioning and transmission. A slider guide cylinder assembly B43 is provided on the side of the sliding plate B41 for driving the sliding plate B41 to move horizontally and vertically.

[0029] In this embodiment, the feed handling assembly B3 and the discharge handling assembly have the same structure. Taking the feed handling assembly B3 as an example, Figure 7 As shown, the material feeding and handling assembly B3 includes a material picking claw B51, a fourth driving cylinder B52 for driving the material picking claw B51 to clamp or release, and a slider guide cylinder assembly B53 for driving the material picking claw B51 to move horizontally and vertically is provided on the side of the material picking claw B51.

[0030] The embodiments should not be regarded as limiting the present invention, and any non-inventive improvements based on the spirit of the present invention should be regarded as falling within the protection scope of the present invention.

Claims

1. An automatic cover-mounting device for solid-state relay assembly, characterized in that: The machine comprises a frame, on which a feed conveyor belt and a discharging conveyor belt are provided, a material channel is provided between the feed conveyor belt and the discharging conveyor belt, the material channel is provided with a shift fork transmission assembly, and the material channel is provided with a feed handling assembly, an upper flip-cover feeding assembly, an upper flip-cover installation assembly, a simulated flip-cover assembly, and a discharging handling assembly in sequence along the material conveying direction. The feed handling assembly transports the solid-state relay housing from the feed conveyor belt to the material channel, the shift fork transmission assembly transports the solid-state relay housings on the material channel one by one, the upper flip-cover installation assembly installs the upper flip-cover transported by the upper flip-cover feeding assembly onto the surface of the solid-state relay housing, the simulated flip-cover assembly clamps and flips the upper flip-cover and presses it again, and the discharging handling assembly transports the assembled solid-state relay housing to the discharging conveyor belt.

2. The automatic cover-installing device for solid-state relay assembly according to claim 1, characterized in that: The upper flip cover installation assembly includes a clamping claw mechanism, a rotating cylinder that drives the clamping claw mechanism to rotate, and a slider guide cylinder assembly that drives the clamping claw mechanism to make lateral and longitudinal displacements. The clamping claw mechanism includes a clamping claw and a first driving cylinder that drives the clamping claw to clamp or release. A flip cover positioning block is provided on the side of the clamping claw, and the lower end of the flip cover positioning block extends to the middle of the clamping claw. A positioning rod corresponding to the upper flip cover hole is provided at the lower end of the flip cover positioning block. A guide expansion block is provided on the side of the material channel corresponding to the flip cover positioning block, and the front end of the guide expansion block is provided with an outward expansion slope.

3. The automatic cover-mounting device for solid-state relay assembly according to claim 2, characterized in that: The lower end of the positioning rod is in a frustum shape.

4. The automatic cover-installing device for solid-state relay assembly according to claim 2, characterized in that: The end of the flip cover positioning block is provided with a positioning protrusion, and the guide expansion block is provided with a positioning sliding groove corresponding to the positioning protrusion.

5. The automatic cover-installing device for solid-state relay assembly according to claim 4, characterized in that: A housing positioning block is provided on the side of the positioning slot, and the housing positioning block cooperates with the shift fork transmission assembly to position the solid-state relay housing up and down.

6. The automatic cover-installing device for solid-state relay assembly according to claim 1, characterized in that: The simulated flip cover assembly includes a flip cover gripper, a second driving cylinder for driving the flip cover gripper to clamp or release, and a third driving cylinder for driving the flip cover gripper to move up and down. A clamping positioning block is provided on the side of the flip cover gripper, and the clamping positioning block is provided with a plurality of clamping pins.

7. The automatic cover-installing device for solid-state relay assembly according to claim 6, characterized in that: The pressing pins include a main pin for pressing the solid-state relay housing and a secondary pin for pressing the upper flip cover. A rubber pad is provided at the lower end of the main pin.

8. The automatic flip cover installation device for solid-state relay assembly according to claim 1, characterized in that: The shift fork transmission assembly includes a sliding plate, a plurality of shift claws arranged at equal distances are provided on the sliding plate, and a slider guide cylinder assembly for driving the sliding plate to move horizontally and vertically is provided on the side of the sliding plate.

9. The automatic flip cover installation device for solid-state relay assembly according to claim 1, characterized in that: The feeding and handling assembly and the discharging and handling assembly have the same structure, including a material picking claw and a fourth driving cylinder for driving the material picking claw to clamp or loosen. A slider guide cylinder assembly is provided on the side of the material picking claw to drive the material picking claw to move horizontally and vertically.

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