A radar automatic disk mechanism

Abstract

The utility model provides a radar automatic tray placing mechanism. It relates to radar processing equipment technical field. Radar automatic tray placing mechanism includes the case, the top of case rotatory installation has the central shaft, the top fixed mounting of central shaft has the conversion disc, the top fixed mounting of conversion disc has six support columns of annular array distribution, six support columns's top all rotatory installation has the tray, six tray's top all has set up the tray groove, six tray grooves outward one side all are equipped as the opening, the fixed mounting of first character-shaped support on the one side outer wall of case, rotatory installation has the link rotation axis on the top inner wall of first character-shaped support. The utility model has the advantages that the assembled parts are automatically clamped to the turntable, and the next assembly process can be quickly switched without moving the assembly personnel through the rotation of the turntable.

Description

Technical Field

[0001] This utility model relates to the field of radar processing equipment technology, specifically to an automatic radar tray mechanism. Background Technology

[0002] In the production process of radar, six parts, including the outer casing, are usually assembled to form a complete radar element. During the assembly process, the assembly personnel need to take out the parts processed in the previous process and then take out another matching part to assemble, thus forming the assembly process.

[0003] However, the above assembly process still maintains a relatively traditional approach. After assembling each set of radar components, it is necessary to take out the matching parts again for reassembly. The preparation time for the intermediate parts is relatively long, resulting in low assembly efficiency.

[0004] Therefore, it is necessary to provide a new radar automatic tray-stacking mechanism to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a radar automatic tray-loading mechanism that automatically clamps assembly parts onto a turntable, and allows assembly personnel to quickly switch to the next assembly process without moving themselves by rotating the turntable.

[0006] To solve the above-mentioned technical problems, the radar automatic tray-stacking mechanism provided by this utility model includes: a housing, a central shaft rotatably mounted on the top of the housing, a conversion disk fixedly mounted on the top of the central shaft, six support columns arranged in a circular array fixedly mounted on the top of the conversion disk, a placement tray rotatably mounted on the top of each of the six support columns, a placement slot opened on the top of each of the six placement slots, and an opening on the outward-facing side of each of the six placement slots; a first U-shaped support fixedly mounted on one outer wall of the housing, a connecting shaft rotatably mounted on the top inner wall of the first U-shaped support, a rotating arm fixedly mounted on the connecting shaft, a fixed frame fixedly mounted on one side of the rotating arm, an electric push rod fixedly mounted inside the fixed frame, the output shaft of the electric push rod passing through the bottom of the fixed frame and slidably connected to the bottom of the fixed frame, and a finger cylinder fixedly mounted on the output shaft of the electric push rod, the finger cylinder being located directly above one of the placement trays.

[0007] Preferably, a connecting folding plate is fixedly installed on the outer wall of the chassis away from the first C-shaped support, and a photoelectric sensor is fixedly installed on the top inner wall of the connecting folding plate, the photoelectric sensor being located above one of the placement trays.

[0008] Preferably, two support flaps are fixedly installed on the outer wall of the chassis on the side away from the first C-shaped support, and the top of the two support flaps is fixedly installed with the same assembly platform, which is located below one of the placement trays.

[0009] Preferably, each of the six support columns is slidably mounted with an arc-shaped connecting rod, the top end of each of the six arc-shaped connecting rods is fixedly connected to the six placement plates, and each of the six arc-shaped connecting rods is fitted with a return spring, the top end of each of the six return springs is fixedly connected to the six placement plates, and the bottom end of each of the six return springs is fixedly connected to the six support columns.

[0010] Preferably, each of the six placement trays has a lifting bar fixedly installed on its inward-facing side. A second I-shaped support is fixedly installed on the outer wall of the back side of the chassis. A dual-axis cylinder is fixedly installed on the top of the second I-shaped support. The output shaft of the dual-axis cylinder passes through the top of the second I-shaped support and is slidably connected to the top of the second I-shaped support. A connecting bar is fixedly installed on the output shaft of the dual-axis cylinder. A lobed top rod is fixedly installed at the bottom of the connecting bar. The lobed top rod is located below one of the lifting bars.

[0011] Preferably, the front side of the chassis is provided with an opening and an inspection door is provided on the side of the opening. A reinforcing plate is fixedly installed inside the chassis. The bottom end of the central shaft passes through the reinforcing plate and is rotatably connected to the reinforcing plate. A first servo motor is fixedly installed on the top of the reinforcing plate. Gears are fixedly sleeved on both the output shaft of the first servo motor and the central shaft, and the two gears mesh with each other.

[0012] Preferably, a second servo motor is fixedly installed on the top of the first C-shaped support, the output shaft of the second servo motor is fixedly connected to the top of the connecting shaft, and rubber pads are fixedly installed on both grippers of the finger cylinder.

[0013] Compared with related technologies, the radar automatic tray-stacking mechanism provided by this utility model has the following beneficial effects:

[0014] This invention utilizes a rotatable transfer plate and a finger cylinder capable of forward and reverse rotation to continuously clamp parts to be assembled from the previous process onto a placement tray. Simultaneously, the rotation of the transfer plate rotates the parts to a position below the photoelectric sensor. Then, a slanted push rod tilts the corresponding placement tray, allowing the parts inside to slide smoothly onto the assembly table for assembly. The entire process is highly automated, quickly transferring parts from the previous process to the assembly personnel, significantly shortening the interval between adjacent assembly processes and improving assembly efficiency. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the radar automatic swivel mechanism provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the back structure of the connecting folding plate, the first C-shaped support, and the second C-shaped support in this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the support column and the placement plate in this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the chassis in this utility model.

[0019] Labels in the diagram: 1. Chassis; 2. Central shaft; 3. Conversion plate; 4. Support column; 5. Placement plate; 6. Placement slot; 7. First I-shaped support; 8. Connecting shaft; 9. Rotating arm; 10. Fixed frame; 11. Electric push rod; 12. Finger cylinder; 13. Connecting folding plate; 14. Photoelectric sensor; 15. Assembly table; 16. Arc-shaped connecting rod; 17. Return spring; 18. Lifting bar; 19. Second I-shaped support; 20. Dual-axis cylinder; 21. Connecting bar; 22. I-shaped top rod. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1-4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the radar automatic swivel mechanism provided by this utility model; Figure 2 This is a schematic diagram of the back structure of the connecting folding plate, the first C-shaped support, and the second C-shaped support in this utility model; Figure 3 This is a schematic diagram of the connection structure between the support column and the placement plate in this utility model; Figure 4This is a schematic diagram of the internal structure of the chassis in this utility model. The automatic radar tray mechanism includes: a chassis 1, the front of which is open and has an inspection door for easy internal maintenance; a central shaft 2 is rotatably mounted on the top of the chassis 1; a reinforcing plate is fixedly installed inside the chassis 1 to drive the central shaft 2 to rotate automatically; the bottom end of the central shaft 2 passes through the reinforcing plate and is rotatably connected to it; a first servo motor is fixedly mounted on the top of the reinforcing plate; gears are fixedly fitted on both the output shaft and the central shaft 2, and the two gears mesh; a conversion disk 3 is fixedly mounted on the top of the central shaft 2; six support columns 4 arranged in a circular array are fixedly mounted on the top of the conversion disk 3; a placement disk 5 is rotatably mounted on the top of each of the six support columns 4; each of the six placement disks 5 has a placement slot 6 on its top; and each of the six placement slots 6 has an opening on its outward-facing side. The gripped parts are then emptied. A first U-shaped support 7 is fixedly installed on the outer wall of one side of the chassis 1. A connecting shaft 8 is rotatably installed on the inner wall of its top. A rotating arm 9 is fixedly installed on the connecting shaft 8. A fixed frame 10 is fixedly installed on one side of the rotating arm 9. An electric push rod 11 is fixedly installed inside the fixed frame 10. Its output shaft passes through the bottom of the fixed frame 10 and is slidably connected to the bottom of the fixed frame 10. A finger cylinder 12 is fixedly installed on the output shaft of the electric push rod 11. The finger cylinder 12 is located directly above one of the placement plates 5. In order to prevent damage to the parts, rubber pads are fixedly installed on both grippers of the finger cylinder 12. In order to drive the connecting shaft 8 to rotate, a second servo motor is fixedly installed on the top of the first U-shaped support 7. Its output shaft is fixedly connected to the top of the connecting shaft 8.

[0022] In the above method, in order to achieve automated operation, a connecting folding plate 13 is fixedly installed on the outer wall of the chassis 1 on the side away from the first C-shaped support 7. A photoelectric sensor 14 is fixedly installed on the top inner wall of the connecting folding plate 13. The photoelectric sensor 14 is located above one of the placement trays 5. The photoelectric sensor 14 is a common type of sensor on the market. Through the sensing function of the photoelectric sensor 14, when there is a part in the placement tray 5 below it, the first servo motor and the second servo motor are temporarily turned off. After the part in the placement tray 5 slides out, the two servo motors can run again to achieve efficient automation.

[0023] In this method, to facilitate the assembly of parts, two support flaps are fixedly installed on the outer wall of the chassis 1 on the side away from the first C-shaped support 7. The top of the two support flaps is fixedly installed with the same assembly platform 15, which is located below one of the placement trays 5. Furthermore, arc-shaped connecting rods 16 are slidably installed on each of the six support columns 4. The top ends of the six arc-shaped connecting rods 16 are fixedly connected to the six placement trays 5 respectively. Each of the six arc-shaped connecting rods 16 is fitted with a return spring 17. The top ends of the six return springs 17 are fixedly connected to the six placement trays 5 respectively, and the bottom ends of the six return springs 17 are fixedly connected to the six support columns 4 respectively. In addition, lifting bars 18 are fixedly installed on the inward side of each of the six placement trays 5. A second C-shaped support 19 is fixedly installed on the outer wall of the back side of the chassis 1. A dual-axis cylinder 20 is fixedly installed on its top. The output shaft of the dual-axis cylinder 20 passes through the top of the second C-shaped support 19 and is slidably connected to the top of the second C-shaped support 19. A connecting bar 21 is fixedly installed on the output shaft of the dual-axis cylinder 20. A lobed push rod 22 is fixedly installed at the bottom of the connecting bar 21. The lobed push rod 22 is located below one of the lifting bars 18. By retracting the output shaft of the dual-axis cylinder 20, the lobed push rod 22 can be driven to rise, thereby pushing against the corresponding lifting bar 18 and causing the corresponding placement plate 5 to rotate to an inclined state. The parts inside will then automatically slide onto the assembly table 15, thus facilitating the assembly work of the assembly personnel.

[0024] The working principle of the radar automatic tray-stacking mechanism provided by this utility model is as follows:

[0025] In the initial state, the output shaft of the dual-shaft cylinder 20 is extended;

[0026] This mechanism is used in conjunction with an external belt conveyor unit, which is located on the side of the first U-shaped support 7 away from the chassis 1. The parts processed in the previous process are conveyed by the belt conveyor unit.

[0027] When assembling radar parts, the second servo motor is started first in the forward direction. Its output shaft drives the connecting shaft 8 to rotate, and the rotating arm 9 rotates with the fixed frame 10. After the rotating arm 9 rotates 180°, the second servo motor is turned off. At this time, the finger cylinder 12 rotates to the top of the belt conveyor. Then, the output shaft of the electric push rod 11 is started to extend, and the finger cylinder 12 will descend. After descending to the final position, the assembly part is located between the two grippers on the finger cylinder 12. Then, the finger cylinder 12 is started to clamp the assembly part. Then, the output shaft of the electric push rod 11 is started to retract to clamp the part. Then, the second servo motor is started in the reverse direction. After the rotating arm 9 rotates 180°, the second servo motor is turned off, and the output shaft of the electric push rod 11 is started to extend. The clamped part is placed in the placement slot 6 below it. Then, the finger cylinder 12 is started to release the part, and the output shaft of the electric push rod 11 is started to retract.

[0028] Next, the first servo motor is started, and the meshing of two gears drives the central shaft 2 to rotate. After the conversion disk 3 rotates 60°, the first servo motor is turned off. At this time, the six placement disks 5 complete the position replacement one after another. At the same time, the second servo motor is started in the forward direction, and another part can be picked up again according to the same steps. After the six placement disks 5 have completed the position replacement, the picked-up part can be placed back into the corresponding placement slot 6. This process is repeated until there is a part to be assembled in the placement slot 6 below the photoelectric sensor 14. At this time, both the first and second servo motors are temporarily turned off. Then, the dual-axis cylinder 20 operates, and its output shaft retracts, which can lift the L-shaped push rod 22. When one end of it contacts the corresponding lifting bar 18, it will push against the lifting bar 18. The lifting bar 18 rotates around the pivot between the placement plate 5 and the support column 4, causing the placement plate 5 to tilt. The parts inside will then naturally slide into the assembly table 15. At this time, the corresponding return spring 17 is compressed. Then, the output shaft of the dual-axis cylinder 20 extends, and the L-shaped push rod 22 descends. Naturally, the compressed return spring 17 rebounds, bringing the placement plate 5 back to its original state. At this time, the photoelectric sensor 14 does not detect the presence of any parts in the placement plate 5. The first servo motor and the second servo motor restart, causing the conversion plate 3 to rotate 60° again. At the same time, the finger cylinder 12 picks up another part to be assembled and places it in the empty placement slot 6. This process is repeated, and with the cooperation of the photoelectric sensor 14, an intermittent clamping process is achieved.

[0029] On the other side, the assembly personnel can assemble the parts on the assembly table 15. After each assembly is completed, the next part to be assembled will automatically slide from the corresponding placement tray 5 onto the assembly table 15, so that the assembly process can be carried out continuously.

[0030] Compared with related technologies, the radar automatic tray-stacking mechanism provided by this utility model has the following beneficial effects:

[0031] This utility model provides an automatic radar tray placement mechanism. Through the rotatable conversion plate 3 and the finger cylinder 12 that can rotate forward and reverse, the parts to be assembled can be continuously clamped from the previous process onto the placement plate 5. At the same time, by rotating the conversion plate 3, the parts are rotated to the area below the photoelectric sensor 14. Then, the corresponding placement plate 5 is tilted by the L-shaped push rod 22, so that the parts inside can be smoothly slid onto the assembly table 15 for assembly. The whole process is highly automated and can quickly transfer the parts from the previous process to the assembly personnel, which greatly shortens the interval between two adjacent assembly processes and improves the assembly efficiency.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A radar automatic tray-stacking mechanism, comprising a housing, characterized in that, A central shaft is rotatably mounted on the top of the chassis. A conversion disk is fixedly mounted on the top of the central shaft. Six support columns arranged in a circular array are fixedly mounted on the top of the conversion disk. A placement plate is rotatably mounted on the top of each of the six support columns. Each of the six placement plates has a placement slot on its top, and each of the six placement slots has an opening on its outward-facing side. A first U-shaped support is fixedly mounted on one side of the outer wall of the chassis. A connecting shaft is rotatably mounted on the inner top wall of the first U-shaped support. A rotating arm is fixedly mounted on the connecting shaft. A fixed frame is fixedly mounted on one side of the rotating arm. An electric push rod is fixedly mounted inside the fixed frame. The output shaft of the electric push rod passes through the bottom of the fixed frame and is slidably connected to the bottom of the fixed frame. A finger cylinder is fixedly mounted on the output shaft of the electric push rod. The finger cylinder is located directly above one of the placement plates.

2. The radar automatic tray-stacking mechanism according to claim 1, characterized in that, A connecting folding plate is fixedly installed on the outer wall of the chassis away from the first C-shaped support. A photoelectric sensor is fixedly installed on the top inner wall of the connecting folding plate, and the photoelectric sensor is located above one of the placement plates.

3. The radar automatic tray-stacking mechanism according to claim 1, characterized in that, Two support flaps are fixedly installed on the outer wall of the chassis on the side away from the first C-shaped support. The top of the two support flaps is fixedly installed with the same assembly platform, which is located below one of the placement trays.

4. The radar automatic tray-stacking mechanism according to claim 1, characterized in that, Each of the six support columns is slidably mounted with an arc-shaped connecting rod. The top end of each of the six arc-shaped connecting rods is fixedly connected to one of the six placement plates. Each of the six arc-shaped connecting rods is fitted with a return spring. The top end of each of the six return springs is fixedly connected to one of the six placement plates, and the bottom end of each of the six return springs is fixedly connected to one of the six support columns.

5. The radar automatic tray-stacking mechanism according to claim 4, characterized in that, Each of the six placement trays has a lifting bar fixedly installed on its inward-facing side. A second C-shaped support is fixedly installed on the outer wall of the back side of the chassis. A dual-axis cylinder is fixedly installed on the top of the second C-shaped support. The output shaft of the dual-axis cylinder passes through the top of the second C-shaped support and is slidably connected to the top of the second C-shaped support. A connecting bar is fixedly installed on the output shaft of the dual-axis cylinder. A lobed top rod is fixedly installed at the bottom of the connecting bar. The lobed top rod is located below one of the lifting bars.

6. The radar automatic tray-stacking mechanism according to claim 1, characterized in that, The front of the chassis is provided with an opening and an inspection door is provided on the side of the opening. A reinforcing plate is fixedly installed inside the chassis. The bottom end of the central shaft passes through the reinforcing plate and is rotatably connected to the reinforcing plate. A first servo motor is fixedly installed on the top of the reinforcing plate. Gears are fixedly sleeved on both the output shaft of the first servo motor and the central shaft, and the two gears mesh with each other.

7. The radar automatic tray-stacking mechanism according to claim 1, characterized in that, A second servo motor is fixedly installed on the top of the first C-shaped support. The output shaft of the second servo motor is fixedly connected to the top of the connecting shaft. Rubber pads are fixedly installed on both grippers of the finger cylinder.

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