Automatic debugging device for double-channel filter
阅读说明:本技术 双通道滤波器自动调试装置 (Automatic debugging device for double-channel filter ) 是由 代杨帆 屈红军 李明 杨涛 曾旋焱 曹首科 邵露 吴国彪 柳其硕 薛小鹏 于 2019-10-28 设计创作,主要内容包括:本发明涉及一种双通道滤波器自动调试装置,包括安装在机架上的滤波器输送线、调试工作台和中转机械手;所述滤波器输送线位于机架的前部;所述调试工作台有两个,两个调试工作台均位于滤波器输送线的一侧,两个调试工作台左右对称布置;每个调试工作台配备一台移栽机械手,所述移栽机械手用于在滤波器输送线和调试工作台之间运送滤波器产品;每个调试工作台还配备一台调谐螺钉调试机构,所述调谐螺钉调试机构位于调试工作台的上方,用于调试位于调试工作台上的滤波器产品;所述中转机械手位于两个调试工作台之间,用于在两个调试工作台之间运送滤波器产品。本发明用于解决目前行业内对滤波器信号频率的调试基本为人工手动调试,效率低下的问题。(The invention relates to an automatic debugging device of a double-channel filter, which comprises a filter conveying line, a debugging workbench and a transfer manipulator, wherein the filter conveying line, the debugging workbench and the transfer manipulator are arranged on a rack; the filter conveying line is positioned at the front part of the rack; the filter debugging device comprises two debugging working tables, wherein the two debugging working tables are positioned on one side of a filter conveying line and are symmetrically arranged left and right; each debugging workbench is provided with a transplanting manipulator which is used for conveying filter products between the filter conveying line and the debugging workbench; each debugging workbench is also provided with a tuning screw debugging mechanism, and the tuning screw debugging mechanism is positioned above the debugging workbench and used for debugging a filter product positioned on the debugging workbench; the transfer manipulator is positioned between the two debugging workbenches and used for conveying the filter product between the two debugging workbenches. The invention is used for solving the problems that the debugging of the filter signal frequency in the prior art is basically manual debugging and has low efficiency.)
1. The utility model provides a two channel filter automatic debugging device which characterized in that: the device comprises a filter conveying line (2), a debugging workbench (3), a tuning screw debugging mechanism (4), a transplanting manipulator (5) and a transfer manipulator (6) which are arranged on a rack (7); the filter conveying line (2) is positioned at the front part of the rack (7); the filter debugging device is characterized in that the number of the debugging workbenches (3) is two, the two debugging workbenches (3) are located on one side of the filter conveying line (2), and the two debugging workbenches (3) are arranged in a left-right symmetrical mode; each debugging working table (3) is provided with a transplanting mechanical arm (5), and the transplanting mechanical arm (5) is used for conveying the filter products (1) between the filter conveying line (2) and the debugging working table (3); each debugging workbench (3) is also provided with a tuning screw debugging mechanism (4), and the tuning screw debugging mechanism (4) is positioned above the debugging workbench (3) and is used for debugging the filter product (1) positioned on the debugging workbench (3); the transfer manipulator (6) is positioned between the two debugging workbenches (3) and is used for conveying the filter product (1) between the two debugging workbenches (3).
2. The dual-channel filter auto-debugging device according to claim 1, wherein: the filter conveying line (2) comprises a finished product conveying line (21) and a to-be-debugged product conveying line (22), the finished product conveying line (21) and the to-be-debugged product conveying line (22) are arranged in parallel, the to-be-debugged product conveying line (22) is used for inputting a to-be-debugged filter product (1), and the finished product conveying line (21) is used for outputting the debugged filter product (1); the finished product conveying line (21) and the to-be-debugged product conveying line (22) are opposite in conveying direction.
3. The dual-channel filter auto-debugging device according to claim 2, wherein: a proximity switch (23) for detecting the position of the filter product (1) and a blocking cylinder (24) for blocking the filter product (1) from advancing are arranged on the side edge of the to-be-debugged product conveying line (22), and the proximity switch (23) is positioned in front of the blocking cylinder (24) or is positioned right opposite to the blocking cylinder (24); the side of the finished product conveying line (21) is provided with a proximity switch (23) for detecting the position of the filter product (1) and a blocking cylinder (24) for blocking the filter product (1) from advancing, and the proximity switch (23) is located in front of the blocking cylinder (24).
4. The dual-channel filter auto-debugging device according to claim 1, wherein: debugging workstation 3 is equipped with filter product (1) and lays the station including debugging rack (31), debugging rack (31) upper surface, both sides respectively are equipped with one spacing cylinder (32) around laying the station, spacing cylinder (32) are used for limiting filter product (1) and remove.
5. The dual-channel filter auto-debugging device according to claim 4, wherein: a positioning column (37) used for positioning the filter product (1) is arranged at the placing station; the filter product (1) comprises a debugging tool (14), the filter is installed on the debugging tool (14), and a positioning hole matched with the positioning column (37) is formed in the debugging tool (14).
6. The dual-channel filter auto-debugging device according to claim 4, wherein: the debugging rack (31) is also provided with an automatic connecting mechanism, the automatic connecting mechanism comprises two plugging cylinders, plugging joints (36) used for being connected with the network analyzer (8) are arranged on the two plugging cylinders, and the two plugging joints (36) are respectively plugged with two connector joints (13) of the same channel of the filter product (1) through the plugging cylinders; the two plugging cylinders are respectively a first plugging cylinder (33) and a second plugging cylinder (34), the first plugging cylinder (33) is positioned below the placing station, a through hole is formed in the position of the placing station corresponding to the connector joint (13) on the lower surface of the filter product (1), and the through hole is used for enabling the plugging joint (36) on the first plugging cylinder (33) to pass through and realizing plugging and unplugging actions of the connector joint (13) on the lower surface of the filter product (1); debugging rack (31) inboard is equipped with stretch out cylinder (35), the expansion end at stretch out cylinder (35) is installed in second plug cylinder (34), stretch out cylinder (35) and be used for driving second plug cylinder (34) horizontal migration.
7. The dual-channel filter auto-debugging device according to claim 1, wherein: the tuning screw debugging mechanism (4) comprises a debugging support (42), and the debugging support (42) is installed on the rack (7) through a lifting mechanism (41); the debugging support (42) is provided with debugging motors (43), and the number of the debugging motors (43) is the same as that of tuning screws (11) corresponding to one channel of the filter product (1); an output shaft of each debugging motor (43) is connected with a telescopic universal joint transmission shaft (45), and the lower end of each telescopic universal joint transmission shaft (45) is connected with a batch head assembly for rotatably adjusting the tuning screw (11); the position distribution of all the batch head components is matched with the position distribution of the tuning screws (11) corresponding to one channel.
8. The dual-channel filter auto-debugging device according to claim 7, wherein: the telescopic universal joint transmission shaft (45) comprises an elastic telescopic transmission shaft, and universal joints used for being connected with an output shaft of the debugging motor (43) and the bit assembly are respectively arranged at two ends of the elastic telescopic transmission shaft; the lower end of the debugging support (42) is provided with a batch head positioning mechanism, the batch head positioning mechanism is provided with positioning holes, the number and the position of the positioning holes are matched with the tuning screws (11) corresponding to one channel, and the batch head components are respectively inserted into the corresponding positioning holes; the batch head assembly comprises a batch head sleeve (47) and a batch head (46) inserted in the batch head sleeve (47); the batch head positioning mechanism comprises a sleeve positioning seat (49) and a batch head positioning plate (48), wherein the sleeve positioning seat (49) is installed at the lower end of the debugging support (42), the batch head positioning plate (48) is installed at the lower end of the sleeve positioning seat (49), and the sleeve positioning seat (49) and the batch head positioning plate (48) are respectively provided with a positioning hole for inserting the batch head sleeve (47) and the batch head (46).
9. The dual-channel filter auto-debugging device according to claim 7, wherein: the debugging support (42) is two-layer mechanism from top to bottom, debugging motor (43) distribute two-layer about debugging support (42), and debugging motor (43) that are located the lower floor are direct to be connected with telescopic universal joint transmission shaft (45), and debugging motor (43) that are located the upper strata are connected with telescopic universal joint transmission shaft (45) through install transfer line (44) additional on the output shaft.
10. The dual-channel filter auto-debugging device according to claim 1, wherein: the transplanting manipulator (5) comprises a cross sliding table module (51) arranged on the rack (7), a first product clamping jaw (52) used for clamping a filter product (1) is arranged on the cross sliding table module (51), and the cross sliding table module (51) is used for controlling the first product clamping jaw (52) to move in the front-back direction and the up-down direction; transfer manipulator (6) are including installing lift cylinder (61) in frame (7), rotating electrical machines (62) are installed to the expansion end of lift cylinder (61), be equipped with swivelling joint board (63) on the output shaft of rotating electrical machines (62), second product clamping jaw (64) that are used for pressing from both sides filter product (1) are installed to swivelling joint board (63) tip, the rotatory coverage of second product clamping jaw (64) includes two debugging workstations (3).
Technical Field
The invention belongs to the field of filter debugging, and particularly relates to an automatic debugging device for a dual-channel filter.
Background
From the beginning of the development of telecommunications, filters have played an important role in circuits, and have been continuously developed along with the development of communication technology. In the field of modern communication technology, however, almost none of the branches is affected by digital filtering techniques. Source coding, channel coding, modulation, multiplexing, data compression, adaptive channel equalization, etc., all use digital filters widely, and especially in applications such as digital communication, network communication, image communication, etc., the digital filters are far from being used, and are almost impossible. With the advent of the 5G era, new communication systems are required to develop a technology capable of extracting and detecting signals in a specific frequency band, and the development of such technology has further accelerated the research and development of filter technology, and new 5G filters have been in the production of compact drums. The filter is a microwave device for limiting the working frequency band of the base station, and is divided into four filters, namely a low-pass filter, a high-pass filter, a band-pass filter and a band-stop filter according to the frequency band of a passing signal. Each filter has a predetermined frequency range. In the test device, the interference noise can be filtered or the frequency spectrum can be analyzed by utilizing the frequency selection function of the filter.
The filter needs to adjust to proper frequency for signals of different wave bands, and the filter can transmit signals of required frequency. The filter is provided with a plurality of tuning screws, and signals of different frequencies are emitted through the height of the tuning screws on the surface of the filter. The filter in fig. 10 and 11 is a cavity dual-channel filter, and there are two channels, and two sets of tuning screws corresponding to the two channels are symmetrically arranged on the filter and are symmetrical to a connecting line of centers of two positioning pin holes on the filter (i.e. the chain line in fig. 10); wherein the two connector joints of each channel are distributed on the front and back surfaces of the filter and are respectively positioned at the two ends of the filter. At present, the debugging of the filter signal frequency in the industry is basically manual debugging, a network analyzer is firstly connected with two connector joints of one channel, and then tuning screws of corresponding channels are adjusted one by one, so that the efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic debugging device of a dual-channel filter, which is used for solving the problems that the debugging of the signal frequency of the filter in the prior art is basically manual debugging and the efficiency is low.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a two channel filter automatic debugging device which characterized in that: the device comprises a
Further, the
Further, the conveying directions of the finished product conveying line 21 and the to-be-debugged
Further, a
Further, a
Further,
Further, a
Further, the
Further, the
Further, the two plugging cylinders are respectively a
Further, the tuning
Further, the telescopic universal
Furthermore, a batch head positioning mechanism is arranged at the lower end of the
Further, the batch head assembly comprises a
Furthermore, the
Further, the
Further, the
The invention has the beneficial effects that:
(1) the device is used for solving the problems that the debugging of the signal frequency of the filter in the current industry is basically manual debugging and the efficiency is low; realize full automatic debugging, improve production efficiency. The device can be used for online production, a manual feeding platform is arranged at the front end, a person feeds products on the manual feeding platform, the products are put into a product tool and flow into equipment along with the line, the products flow back to the manual feeding platform after debugging is finished, and the finished products are taken away manually.
(2) According to the device, the transmission line bodies are arranged in a double-line mode, products enter from the to-be-debugged product transmission line and flow out from the finished product transmission line after debugging is finished, mixing of finished products and debugged products is avoided, and production efficiency is improved.
(3) The upper layer and the lower layer of the debugging support in the device are designed, so that the single-layer arrangement is reduced, the size is huge, the space can be saved, and the structure is compact; and the phenomenon of blocking caused by overlarge angle of the telescopic universal joint transmission shaft can be prevented. All tuning screws in one channel are synchronously adjusted by a plurality of motors, so that synchronous debugging of the tuning screws in the channel is realized, and the efficiency is greatly improved (the traditional method is single screw rod debugging). And adopt telescopic universal joint transmission shaft, after changing the product, only need to change and criticize first locating plate, sleeve positioning seat and criticize the head, telescopic universal joint transmission shaft can freely change and criticize first sleeve and criticize the head.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a perspective view of the filter transfer line.
Fig. 4 is a perspective view of a commissioning table.
Fig. 5 is a perspective view of a tuning screw adjustment mechanism.
Fig. 6 is a schematic view of the sleeve positioning seat and the batch head positioning plate.
Fig. 7 is a schematic view of the tuning screw adjustment mechanism in use.
Fig. 8 is a perspective view of the transplanting robot.
Fig. 9 is a schematic perspective view of the relay robot.
Fig. 10 is a schematic front view of a dual channel filter.
Fig. 11 is a schematic reverse side view of a dual channel filter.
In the figure: the filter comprises a
the
the device comprises a
the device comprises a tuning
a
the
a
a
Detailed Description
For a better understanding of the present invention, the technical solutions of the present invention will be further described below with reference to the following examples and accompanying drawings.
As shown in fig. 1 to 11, the filter debugging apparatus of the embodiment includes a
As shown in fig. 3, the
The side of the to-be-debugged
And a
Preferably, the conveying directions of the finished product conveying line 21 and the to-be-debugged
As shown in fig. 4, the
And a
The
As shown in fig. 5, 6 and 7, the tuning
The telescopic universal
The lower end of the
The
The upper layer and the lower layer of the
As shown in fig. 8, the
As shown in fig. 9, the
The working process of the device is as follows: front end manual feeding, wherein a person feeds the filter product 1 on the front end manual feeding, and the filter product 1 is placed into the to-be-debugged product conveying line 22 and flows into the filter product conveying line 22 along with the to-be-debugged product conveying line; the right transplanting manipulator 5 takes the filter product 1 from the to-be-debugged product conveying line 22, then puts the filter product on the debugging workbench 3, after the filter product is positioned by the positioning column 37 and limited by the limiting cylinder 32, the plug-in connector 36 is plugged with the corresponding connector 13, the lifting mechanism 41 lowers the debugging support 42, the batch head 46 is plugged on the corresponding tuning screw 11, the debugging motor 43 is started, and all the tuning screws 11 in one channel are synchronously debugged; after debugging is finished, the filter product 1 is conveyed to another debugging workbench 3 through a transfer manipulator 6, and the debugging arrangement is repeated to finish the comprehensive debugging of the whole filter product 1; finally, the debugged filter product 1 is placed on a finished product conveying line 21 through a transplanting mechanical arm 5 on the left side, and then flows back to the front of the manual work, and the finished product is taken away by the manual work. The manufacture can also be carried out in a production line.
The above description is only an application example of the present invention, and certainly, the present invention should not be limited by this application, and therefore, the present invention is still within the protection scope of the present invention by equivalent changes made in the claims of the present invention.
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