CN210794723U - An assembly line for base station antennas - Google Patents

Abstract

The utility model discloses an assembly line of base station antenna, it includes conveyor, a plurality of manipulator, the manipulator set up respectively in conveyor's both sides, conveyor includes first conveyer belt and the second conveyer belt that top-down set gradually, in be equipped with first positioner on the first conveyer belt, in be equipped with second positioner on the second conveyer belt, first conveyer belt with the direction of motion of second conveyer belt is opposite, just first positioner with second positioner is in respectively first conveyer belt with realize the position and shift in turn under the drive of second conveyer belt. The utility model relates to a rationally ingenious, adopt double-deck conveyor, save occupation of land space widely, guarantee that the product moves to the assembly station fast steadily, and adopt six manipulators, improve assembly efficiency and assembly precision effectively, shortened assembly cycle, ensure the uniformity of product among the batch production, satisfy large-scale production demand.

Description

An assembly line for base station antennas

technical field

The utility model relates to the field of base station antenna production, in particular to an assembly production line for base station antennas.

Background technique

With the continuous development of the wireless communication industry, the market demand for base station antennas also increases, therefore, higher requirements are also placed on the assembly process of base station antennas. At present, most of the assembly process of the base station antenna adopts the assembly method of manual assembly line. Each process in the assembly process is completed by fixed workers, and is assigned to several workers according to the process flow, but this assembly method completely relies on manual operation. It is difficult to meet the consistency of product assembly, and the labor cost is high, the assembly efficiency is low, the assembly cycle is long, and the operation error rate is high, which cannot meet the needs of large-scale assembly; in addition, there is also an assembly method using a mechanized assembly line. This assembly method The single-layer conveying device and the single-axis manipulator are used, which occupy a large workshop space, and the assembly efficiency and assembly accuracy are low.

Utility model content

In order to overcome the above technical problems, the utility model discloses an assembly production line for a base station antenna.

The technical scheme that the utility model adopts for realizing the above-mentioned purpose is:

An assembly production line for a base station antenna, which includes a conveying device and a plurality of manipulators, the manipulators are respectively arranged on both sides of the conveying device, and the conveying device comprises a first conveyor belt and a second conveyor belt arranged in sequence from top to bottom The first conveyor belt is provided with a first positioning device, and the second conveyor belt is provided with a second positioning device. The moving directions of the first conveyor belt and the second conveyor belt are opposite, And the first positioning device and the second positioning device are respectively driven by the first conveyor belt and the second conveyor belt to achieve alternate position transfer.

The above-mentioned assembly line of base station antenna, wherein the conveying device further comprises a fixing bracket, the fixing bracket comprises an upper layer bracket and a lower layer bracket arranged in sequence from top to bottom, the first conveyor belt and the second conveyor belt are respectively It is arranged on the upper support and the lower support, and the first conveyor belt and the second conveyor belt have the same structure.

The above-mentioned assembly line of base station antenna, wherein the first conveyor belt includes two supporting rails, a transmission chain and a motor, the supporting rails are horizontally arranged on the upper bracket, and the two ends of the supporting rails are respectively provided with transmission The transmission chain is wound on the outer surfaces of the two transmission wheels of the same support rail, the transmission wheels of the two adjacent support rails are fixedly connected by transmission rods, and the motor is arranged on the on the support rail, and the drive shaft of the motor is fixedly connected with the transmission rod.

The above-mentioned assembly line of base station antenna, wherein the first positioning device and the second positioning device have the same structure, the first positioning device and the second positioning device are respectively horizontally arranged on the support rail, so The upper surface of the first positioning device is provided with a product placement seat for placing the base station antenna, and the lower surface of the first positioning device is provided with a clamping slot for being clamped between the sprockets of the transmission chain.

In the above-mentioned assembly line of base station antenna, a reducer is arranged on the drive shaft of the motor, and the rotating shaft of the reducer is fixedly connected with the transmission rod.

In the above-mentioned assembly production line for base station antennas, a mounting fixture is provided on the manipulator.

In the above-mentioned assembly line of base station antenna, a photoelectric sensor switch is provided on the manipulator corresponding to the conveying device.

In the above-mentioned assembly line of base station antenna, a pneumatic switch is provided on the manipulator.

In the above-mentioned assembly line of base station antenna, the manipulator is a six-axis manipulator.

In the above-mentioned assembly line of base station antenna, there are two sets of said manipulators.

The beneficial effects of the utility model are as follows: the utility model has a reasonable and ingenious design, adopts a double-layer conveying device to realize the alternate transfer of the product position back and forth, greatly saves the floor space, ensures that the product is quickly and stably moved to the assembly station, and adopts a six-axis The manipulator effectively improves assembly efficiency and assembly accuracy, shortens the assembly cycle, ensures the consistency of products in mass production, and meets large-scale production needs.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural three-dimensional schematic diagram of the present utility model;

Figure 2 is a schematic front view of the utility model.

Detailed ways

Embodiment: Referring to FIG. 1 to FIG. 2, this embodiment provides an assembly production line for a base station antenna, which includes a conveying device and a number of manipulators, the manipulators are respectively arranged on both sides of the conveying device, and the conveying device includes: The first conveyor belt 11 and the second conveyor belt 12 are arranged in sequence from top to bottom. The first conveyor belt 11 is provided with a first positioning device 31 , and the second conveyor belt 12 is provided with a second positioning device 31 . Device 32, the moving directions of the first conveyor belt 11 and the second conveyor belt 12 are opposite, and the first positioning device 31 and the second positioning device 32 are respectively in the first conveyor belt 11 and the second positioning device 32. Under the driving of the second conveyor belt 12, the alternate transfer of positions is realized.

Further, the conveying device further includes a fixing bracket 13, the fixing bracket 13 includes an upper layer bracket and a lower layer bracket arranged in sequence from top to bottom, the first conveyor belt 11 and the second conveyor belt 12 are respectively arranged in On the upper bracket and the lower bracket, the first conveyor belt 11 and the second conveyor belt 12 have the same structure. By using the upper and lower conveying devices, the floor space is greatly saved.

Specifically, the first conveyor belt 11 includes two supporting rails, a transmission chain and a motor, the supporting rails are horizontally arranged on the upper bracket, and the two ends of the supporting rails are respectively provided with transmission wheels. The chain is wound on the outer surfaces of the two transmission wheels of the same support rail, the transmission wheels of the two adjacent support rails are fixedly connected by a transmission rod, and the motor is arranged on the support rail , and the drive shaft of the motor is fixedly connected to the transmission rod; the motor works to drive the transmission chain to run, thereby driving the first positioning device 31 to move, so that the product can be quickly and smoothly moved to the assembly station Assemble, improve assembly efficiency and shorten assembly cycle.

Further, the structures of the first positioning device 31 and the second positioning device 32 are the same, the first positioning device 31 and the second positioning device 32 are respectively horizontally arranged on the support rail, and the The upper surface of a positioning device 31 is provided with a product placement seat for placing the base station antenna, and the lower surface of the first positioning device 31 is provided with a slot for clamping between the sprockets of the transmission chain; specifically , a reducer is arranged on the drive shaft of the motor, and the rotating shaft of the reducer is fixedly connected with the transmission rod; the product is placed in the product placement seat, the motor works to drive the transmission chain to run, and the clamping The first positioning device 31 placed on the transmission chain moves with the operation of the transmission chain.

Further, an installation fixture 21 is provided on the manipulator, a photoelectric sensor switch is provided on the manipulator corresponding to the conveying device, and a pneumatic switch is provided on the manipulator, wherein the manipulator is a six-axis manipulator, and The manipulator is provided with two groups, namely the first manipulator 22 and the second manipulator 23; the base station antenna includes a reflector, a vibrator part and a feeder part, and the mounting fixture 21 installed on the first manipulator 22 For clamping the vibrator component, the mounting fixture 21 installed on the second manipulator 23 is used for clamping the feeder component; the photoelectric sensor switch detects the first positioning device 31 or the When the second positioning device 32 approaches, it sends out an induction signal, and the manipulator starts to work after receiving the induction signal, and turns on the pneumatic switch, so that the mounting fixture 21 clamps the vibrator part and/or the feeder part, using The six-axis manipulator controls the installation fixture 21 to reach the designated position with high efficiency and high precision for reclaiming or assembling, which effectively improves assembly accuracy and assembly efficiency, and ensures product consistency in mass production.

Specifically, the first manipulator 22 drives the mounting fixture 21 to complete the vibrator assembly process, that is, the mounting fixture 21 clamps the vibrator component and mounts it on the reflector; the second manipulator 23 drives the mounting process The jig 21 completes the feeder assembly process, that is, the installation jig 21 clamps the feeder component and assembles it in the vibrator component.

During the operation of the present invention, the reflector is placed in the product placement seat of the first positioning device 31 , and the first manipulator 22 drives the mounting fixture 21 to clamp the vibrator component and move it to the desired location. and the vibrator component is installed on the reflector. At this time, the reflector placed in the second positioning device 32 and the vibrator assembly process has been completed reaches the second manipulator 23 , the second manipulator 23 drives the installation fixture 21 to clamp the feeder part and move it to the vibrator part, and assemble the feeder part and the vibrator part; to be placed in the first positioning device After the reflector on 31 completes the vibrator assembly process, the motor works, driving the first positioning device 31 to move to the second manipulator 23 to perform the feeder assembly process on the reflector. After the reflective plate on the second positioning device 32 completes the feeder assembly process, it is moved to the first manipulator 22 for discharging; the above operations are repeated.

The design of the utility model is reasonable and ingenious, and the double-layer conveying device is adopted to realize the alternate transfer of the product position back and forth, which greatly saves the floor space and ensures that the product is quickly and smoothly moved to the assembly station. The assembly precision shortens the assembly cycle, ensures the consistency of products in mass production, and meets the needs of large-scale production.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical means and technical content disclosed above to make many possible changes and modifications to the technical solution of the present invention, or be modified to equivalent changes. equivalent example. Therefore, all equivalent changes made according to the shape, structure and principle of the present utility model without departing from the technical solution of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides an assembly line of base station antenna, its characterized in that, it includes conveyor, a plurality of manipulator, the manipulator set up respectively in conveyor's both sides, conveyor includes first conveyer belt and the second conveyer belt that top-down set gradually, in be equipped with first positioner on the first conveyer belt, in be equipped with second positioner on the second conveyer belt, first conveyer belt with the direction of motion of second conveyer belt is opposite, just first positioner with second positioner is respectively first conveyer belt with realize the position and shift in turn under the drive of second conveyer belt.

2. The assembly line of the base station antenna of claim 1, wherein the conveying device further comprises a fixing bracket, the fixing bracket comprises an upper bracket and a lower bracket which are sequentially arranged from top to bottom, the first conveying belt and the second conveying belt are respectively arranged on the upper bracket and the lower bracket, and the first conveying belt and the second conveying belt have the same structure.

3. The base station antenna assembly line of claim 2, wherein the first conveyor belt comprises two support rails, a transmission chain and a motor, the support rails are horizontally arranged on the upper bracket, two ends of each support rail are respectively provided with a transmission wheel, the transmission chain is wound on the outer surfaces of the two transmission wheels of the same support rail, the transmission wheels of two adjacent support rails are fixedly connected through a transmission rod, the motor is arranged on the support rails, and a driving shaft of the motor is fixedly connected with the transmission rod.

4. The base station antenna assembly line of claim 3, wherein the first positioning device and the second positioning device have the same structure, the first positioning device and the second positioning device are horizontally arranged on the support rail respectively, a product placing seat for placing the base station antenna is arranged on the upper surface of the first positioning device, and a clamping groove for clamping between the chain wheels of the transmission chain is arranged on the lower surface of the first positioning device.

5. The assembly line of the base station antenna as claimed in claim 3, wherein a speed reducer is provided on a driving shaft of the motor, and a rotating shaft of the speed reducer is fixedly connected with the transmission rod.

6. The assembly line of base station antennas of claim 1, wherein the robot is provided with a mounting fixture.

7. The base station antenna assembling line according to claim 6, wherein a photoelectric sensing switch is provided on said robot arm in correspondence with said conveying means.

8. The assembly line of base station antennas of claim 7, wherein a pneumatic switch is provided on the robot.

9. The assembly line of base station antennas of claim 8, wherein the robot is a six-axis robot.

10. The assembly line of base station antennas of claim 9, wherein there are two sets of said robot arms.

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