Automatic assembling equipment for three-frequency combiner mounting bracket

Abstract

The utility model belongs to the technical field of automatic assembling equipment, and discloses three-frequency combiner mounting bracket automatic assembling equipment which comprises a workbench, a fixed seat is fixedly arranged in the middle of the upper surface of the workbench, the upper end of the fixed seat is rotatably connected with a rotating frame, and a fastening mechanism, a grabbing mechanism and a discharging mechanism are fixedly arranged on the outer wall of the rotating frame; the rotating table is fixedly mounted on the right side of the upper surface of the worktable; the utility model provides the automatic assembly equipment for the three-frequency combiner mounting bracket, the three-frequency combiner is placed on the upper surface of the first roller type conveyor, the bracket is placed on the upper surface of the second roller type conveyor, the first roller type conveyor is fixedly mounted on the right side of the workbench, and the second roller type conveyor is arranged on the front side of the first roller type conveyor. The three-frequency combiner and the support are conveyed to the working table through the first roller type conveyor and the second roller type conveyor, the assembled three-frequency combiner is moved out of the rotating frame through the discharging mechanism, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic assembly equipment, and particularly relates to an automatic assembly equipment for a triple-band combiner mounting bracket. Background Art

[0002] In a wireless mobile communication system, the main function of a combiner is to combine the input multi-band signals and output them to the same indoor distribution system. In engineering applications, it is necessary to output the 800MHz C network, 900MHz G network or other different frequencies simultaneously. By using a combiner, an indoor distribution system can work in the CDMA band, GSM band or other bands at the same time. For example, in a radio antenna system, after combining the input and output signals of several different bands (such as 145MHz and 435MHz) through a combiner and connecting them to a radio station with a single feeder, not only is a feeder saved, but also the trouble of switching different antennas is avoided. During the production process of a combiner, assembly equipment is usually required to connect and assemble the combiner with its mounting bracket.

[0003] For example, an automatic assembly equipment for a triple-band combiner mounting bracket with the publication number CN209206868U includes a workbench, and also includes a workpiece fixture. The workpiece fixture is arranged at the middle position on the top of the workbench. A first feeding device is arranged on one side of the workpiece fixture, and a second feeding device is arranged on the other side of the workpiece fixture. The first feeding device, the workpiece fixture and the second feeding device are arranged in a straight line. Both the first feeding device and the second feeding device are installed on the top of the workbench. An installation robotic arm is also arranged beside the workpiece fixture, and an electric screwdriver for installing screws is arranged on the installation robotic arm. Through the above settings, the problem of assembling the triple-band combiner bracket is solved, and the working efficiency is increased;

[0004] When using this automatic assembly equipment, it is necessary for workers to fix the combiner inside the tool fixture, and manual assistance is still required during the secondary installation. It requires a lot of manpower and has a low working efficiency. To solve the above problems, an automatic assembly equipment for a triple-band combiner mounting bracket is proposed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic assembly equipment for a triple-band combiner mounting bracket to solve the above problems, including:

[0006] A workbench, on the middle part of the upper surface of which a fixed seat is fixedly installed. The upper end of the fixed seat is rotatably connected with a rotating frame, and a fastening mechanism, a grasping mechanism and a blanking mechanism are fixedly installed on the outer wall of the rotating frame;

[0007] A rotating table, which is fixedly installed on the right side of the upper surface of the workbench;

[0008] The first roller conveyor is fixedly installed on the right side of the workbench, and a second roller conveyor is arranged on the front side of the first roller conveyor.

[0009] Through the above technical solution, the triple-band combiner is placed on the upper surface of the first roller conveyor, and the bracket is placed on the upper surface of the second roller conveyor. The triple-band combiner and the bracket are conveyed to the workbench by the first roller conveyor and the second roller conveyor. Through the operation of the rotating frame, the grasping mechanism is moved to the position of the triple-band combiner and the bracket. The triple-band combiner and the bracket are grasped by the grasping mechanism and placed on the upper surface of the rotating table. After the movement is completed, the triple-band combiner and the bracket are fixed by screws through the fastening mechanism. After the bracket is installed, through the operation of the rotating frame, the blanking mechanism is moved to the position of the triple-band combiner, and the assembled triple-band combiner is removed from the rotating frame by the blanking mechanism. The whole operation does not require manual assistance, greatly improving the assembly efficiency.

[0010] In a preferred embodiment, a first cylinder is fixedly installed on one side of the fastening mechanism, and a screwdriver is fixedly installed at the end of the output shaft of the first cylinder.

[0011] Through the above technical solution, the screwdriver is pushed downward by the extension of the first cylinder, and the screw is fixed at the connection between the triple-band combiner and the bracket through the screwdriver, thereby realizing the assembly of the triple-band combiner.

[0012] In a preferred embodiment, a second cylinder is fixedly installed on one side of the grasping mechanism, a slide rail is fixedly installed at the end of the output shaft of the second cylinder, an electric slider is slidably connected to the lower wall of the slide rail, and a mechanical claw is rotatably connected to the lower end of the electric slider.

[0013] Through the above technical solution, the triple-band combiner and the bracket are grasped by the mechanical claw. After the grasping is completed, the mechanical claw is driven by the electric slider to move left and right along the slide rail, thereby changing the position of the mechanical claw and moving the triple-band combiner and the bracket to the required position.

[0014] In a preferred embodiment, a hydraulic rod is fixedly installed on one side of the blanking mechanism, connecting rods are fixedly installed on both the left and right sides of the hydraulic rod, and a suction cup is fixedly installed at the bottom of the connecting rod.

[0015] Through the above technical solution, when the triple-band combiner is assembled, the suction cup is tightly pressed on the upper surface of the triple-band combiner by the extension of the hydraulic rod, and the triple-band combiner is adsorbed by the suction cup, thereby grasping and blanking the triple-band combiner.

[0016] In a preferred embodiment, support legs are fixedly installed at the bottom of both the first roller conveyor and the second roller conveyor.

[0017] In a preferred embodiment, a maintenance door is hinged to the front side of the workbench.

[0018] In a preferred embodiment, an assembly table is fixedly installed on the upper surface of the rotating table, a pressing cylinder is fixedly installed on one side of the upper surface of the assembly table, and a pressing plate is fixedly installed at the end of the output shaft of the pressing cylinder.

[0019] Through the above technical solution, when the triple-band combiner and the bracket move to the upper surface of the assembly table, the pressing plate moves downward by the telescopic movement of the pressing cylinder, so that the triple-band combiner and the bracket are fixed on the upper surface of the assembly table by the pressing plate, preventing the triple-band combiner and the bracket from moving during the assembly process.

[0020] In a preferred embodiment, the fastening mechanism, the grasping mechanism, and the blanking mechanism are all controlled by a PLC.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effect of the present utility model is: The present utility model provides an automatic assembly device for a triple-band combiner mounting bracket.

[0022] Place the triple-band combiner on the upper surface of the first roller conveyor, place the bracket on the upper surface of the second roller conveyor, convey the triple-band combiner and the bracket to the workbench through the first roller conveyor and the second roller conveyor, move the grasping mechanism to the triple-band combiner and the bracket through the operation of the rotating frame, grasp the triple-band combiner and the bracket by the grasping mechanism and place them on the upper surface of the rotating table. After the movement is completed, fix the triple-band combiner and the bracket with screws through the fastening mechanism. After the bracket is installed, move the blanking mechanism to the triple-band combiner through the operation of the rotating frame, and remove the assembled triple-band combiner from the rotating frame through the blanking mechanism. The overall operation does not require manual assistance, greatly improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the present utility model;

[0024] Figure 2 is a top view of the present utility model;

[0025] Figure 3 is a front view of the present utility model.

[0026] Markings in the figure: 1 - workbench; 2 - fixed seat; 3 - rotating frame; 4 - fastening mechanism; 5 - grasping mechanism; 6 - blanking mechanism; 7 - first roller conveyor; 8 - second roller conveyor; 9 - first cylinder; 10 - screwdriver; 11 - second cylinder; 12 - slide rail; 13 - electric slider; 14 - mechanical claw; 15 - hydraulic rod; 16 - connecting rod; 17 - suction cup; 18 - rotating table; 19 - assembly table; 20 - pressing cylinder; 21 - pressing plate; 22 - support leg; 23 - access door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Next, a detailed description will be given of Figures 1-3 an automatic assembly device for a triple-frequency combiner mounting bracket according to an embodiment of the present utility model.

[0029] Embodiment:

[0030] An automatic assembly device for a triple-frequency combiner mounting bracket includes:

[0031] A workbench 1, on the middle of the upper surface of which a fixed seat 2 is fixedly installed. A first roller conveyor 7 is fixedly installed on the right side of the workbench 1. A second roller conveyor 8 is arranged on the front side of the first roller conveyor 7. Support legs 22 are fixedly installed at the bottoms of both the first roller conveyor 7 and the second roller conveyor 8. The triple-frequency combiner is placed on the upper surface of the first roller conveyor 7, and the bracket is placed on the upper surface of the second roller conveyor 8. The triple-frequency combiner and the bracket are conveyed to the workbench 1 by the first roller conveyor 7 and the second roller conveyor 8. A maintenance door 23 is hinged on the front side of the workbench 1;

[0032] A rotary frame 3 is rotatably connected to the upper end of the fixed seat 2. A fastening mechanism 4, a grasping mechanism 5, and a blanking mechanism 6 are fixedly installed on the outer wall of the rotary frame 3. The fastening mechanism 4, the grasping mechanism 5, and the blanking mechanism 6 are all controlled by a PLC. A rotary table 18 is fixedly installed on the upper surface of the right side of the workbench 1. A second cylinder 11 is fixedly installed on one side of the grasping mechanism 5. The end of the output shaft of the second cylinder 11 is fixedly installed with a slide rail 12. An electric slider 13 is slidably connected to the lower wall of the slide rail 12. The lower end of the electric slider 13 is rotatably connected to a mechanical claw 14. The triple-frequency combiner and the bracket are grasped by the mechanical claw 14. After grasping, the electric slider 13 drives the mechanical claw 14 to move left and right along the slide rail 12, thereby changing the position of the mechanical claw 14 and moving the triple-frequency combiner and the bracket to the required position;

[0033] An assembly table 19 is fixedly installed on the upper surface of the rotary table 18. A pressing cylinder 20 is fixedly installed on one side of the upper surface of the assembly table 19. The end of the output shaft of the pressing cylinder 20 is fixedly installed with a pressing plate 21. When the triple-frequency combiner and the bracket move to the upper surface of the assembly table 19, the pressing cylinder 20 extends and retracts to drive the pressing plate 21 to move downward, thereby fixing the triple-frequency combiner and the bracket on the upper surface of the assembly table 19 through the pressing plate 21 to prevent the triple-frequency combiner and the bracket from moving during the assembly process;

[0034] On one side of the fastening mechanism 4, a first cylinder 9 is fixedly installed. The end of the output shaft of the first cylinder 9 is fixedly installed with a screwdriver 10. The screwdriver 10 is pushed downward by the elongation of the first cylinder 9, and the screw is fixed at the connection between the triple-band combiner and the bracket through the screwdriver 10, thereby realizing the assembly of the triple-band combiner.

[0035] On one side of the blanking mechanism 6, a hydraulic rod 15 is fixedly installed. Connecting rods 16 are fixedly installed on both the left and right sides of the hydraulic rod 15. A suction cup 17 is fixedly installed at the bottom of the connecting rod 16. After the assembly of the triple-band combiner is completed, the suction cup 17 is tightly pressed on the upper surface of the triple-band combiner by the elongation of the hydraulic rod 15, and the triple-band combiner is adsorbed through the suction cup 17, thereby grasping and blanking the triple-band combiner.

[0036] Working principle:

[0037] The triple-band combiner is placed on the upper surface of the first roller conveyor 7, and the bracket is placed on the upper surface of the second roller conveyor 8. The triple-band combiner and the bracket are conveyed to the workbench 1 through the first roller conveyor 7 and the second roller conveyor 8. The grabbing mechanism 5 is moved to the position of the triple-band combiner and the bracket through the operation of the rotating frame 3. The triple-band combiner and the bracket are grabbed to the upper surface of the rotating table 18 through the grabbing mechanism 5. After the movement is completed, the triple-band combiner and the bracket are fixed with screws through the fastening mechanism 4. After the bracket is installed, the blanking mechanism 6 is moved to the position of the triple-band combiner through the operation of the rotating frame 3, and the assembled triple-band combiner is removed from the rotating frame 3 through the blanking mechanism 6. The whole operation does not require manual assistance, which greatly improves the assembly efficiency.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic assembly device for a triple-band combiner mounting bracket, characterized in that: Including: A workbench (1), on the middle of the upper surface of which a fixed seat (2) is fixedly installed. A rotary frame (3) is rotatably connected to the upper end of the fixed seat (2). A fastening mechanism (4), a grasping mechanism (5) and a blanking mechanism (6) are fixedly installed on the outer wall of the rotary frame (3). A rotary table (18) which is fixedly installed on the right side of the upper surface of the workbench (1). A first roller conveyor (7) which is fixedly installed on the right side of the workbench (1). A second roller conveyor (8) is arranged on the front side of the first roller conveyor (7).

2. The automatic assembly equipment for a three-band combiner mounting bracket according to claim 1, characterized in that: A first cylinder (9) is fixedly installed on one side of the fastening mechanism (4). The end of the output shaft of the first cylinder (9) is fixedly installed with a screwdriver machine (10).

3. The automatic assembly equipment for a triple-band combiner mounting bracket according to claim 1, characterized in that: A second cylinder (11) is fixedly installed on one side of the grasping mechanism (5). The end of the output shaft of the second cylinder (11) is fixedly installed with a slide rail (12). An electric slider (13) is slidably connected to the lower wall of the slide rail (12). A mechanical claw (14) is rotatably connected to the lower end of the electric slider (13).

4. The automatic assembly equipment for a triple-band combiner mounting bracket according to claim 1, wherein: A hydraulic rod (15) is fixedly installed on one side of the blanking mechanism (6). Connecting rods (16) are fixedly installed on both the left and right sides of the hydraulic rod (15). A suction cup (17) is fixedly installed at the bottom of the connecting rod (16).

5. The automatic assembly equipment for a triple-band combiner mounting bracket according to claim 1, characterized in that: Support legs (22) are fixedly installed at the bottoms of both the first roller conveyor (7) and the second roller conveyor (8).

6. The automatic assembly equipment for a triple-band combiner mounting bracket according to claim 1, wherein: A maintenance door (23) is hinged to the front side of the workbench (1).

7. The automatic assembly equipment for a three-frequency combiner mounting bracket according to claim 1, characterized in that: An assembly table (19) is fixedly installed on the upper surface of the rotary table (18). A pressing cylinder (20) is fixedly installed on one side of the upper surface of the assembly table (19). The end of the output shaft of the pressing cylinder (20) is fixedly installed with a pressing plate (21).

8. The automatic assembly equipment for a triple-band combiner mounting bracket according to claim 1, characterized in that: The fastening mechanism (4), the grasping mechanism (5) and the blanking mechanism (6) are all controlled by a PLC.

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