CN114976566A

CN114976566A - Automatic assembly process of active filter

Info

Publication number: CN114976566A
Application number: CN202210786570.2A
Authority: CN
Inventors: 谢正堂
Original assignee: IBY ELECTRIC TECHNOLOGY (YANGZHOU) CO LTD
Current assignee: IBY ELECTRIC TECHNOLOGY (YANGZHOU) CO LTD
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-08-30
Anticipated expiration: 2042-07-04
Also published as: CN114976566B

Abstract

The invention relates to the technical field of filter assembly, in particular to an automatic assembly process of an active filter. When an upper shell and a lower shell of an active filter are assembled by the existing method, the upper shell is usually directly placed on the lower shell, then a plurality of screw threads are connected at the connecting position of the upper shell and the lower shell, and a large number of screw thread connection steps need to be repeated manually, so that the assembling efficiency of the active filter is reduced. The assembling device adopted by the automatic assembling process of the active filter can simultaneously move a plurality of screws required for assembling to the joint of the upper shell and the lower shell, reduces the step of manually inserting the screws into the joint of the upper shell and the lower shell in sequence, and improves the assembling efficiency of the upper shell and the lower shell.

Description

Automatic assembly process of active filter

Technical Field

The invention relates to the technical field of filter assembly, in particular to an automatic assembly process of an active filter.

Background

An active filter is a new type of power electronic device for dynamically suppressing harmonics and compensating reactive power, which can compensate for harmonics and reactive power that vary in magnitude and frequency, and will generally consist of an upper housing, a lower housing, and components.

When the upper shell and the lower shell of the active filter are assembled by the existing method, the upper shell is usually directly placed on the lower shell, and then a plurality of screws are sequentially connected at the connecting positions of the upper shell and the lower shell in a threaded manner, so that the operation is simple and easy to understand.

The existing method needs to clamp the placed upper shell and lower shell when the screw is connected, so that the difficulty of screw thread connection is increased, and the assembly rate of the upper shell and the lower shell is reduced.

Disclosure of Invention

The invention provides an automatic assembly process of an active filter, which can solve the problems existing in the assembly of the active filter.

The technical scheme is as follows: in order to achieve the above object, the present invention adopts the following technical solutions, and an automatic active filter assembling process, which uses an automatic active filter assembling apparatus, wherein the automatic active filter assembling apparatus includes a placing plate, a clamping device, a feeding device, and an assembling device, and a specific method when the automatic active filter assembling apparatus is used to assemble an active filter is as follows:

s1, component assembly: manually installing the components on the lower shell of the active filter, and then placing an assembling screw rod for assembling in the storage sleeve.

S2, clamping the shell: the upper case of the active filter and the lower case in step S1 to be assembled are manually placed on the holding mechanism and the clamping device, respectively.

S3, assembling and processing: the first electric push rod moves the upper shell to the lower shell through the clamping mechanism.

S4, connection and fixation: the driving motor drives the rotating mechanism to rotate, the feeding device connects the assembling screw rod to the joint of the upper shell and the lower shell, and the assembled active filter is manually taken down from the clamping device, so that the assembly is completed.

Two sliding through holes are symmetrically formed in the left and right of the placing plate, the placing plate is connected with a clamping device, two feeding devices are symmetrically installed on the clamping device in the front and back direction, an assembling device is installed at the upper end of the placing plate, and supporting rods are installed at four corners of the lower end of the placing plate.

The assembling device comprises an L-shaped plate arranged at the upper end of the placing plate, an electric push rod is installed at the lower end of the horizontal section of the L-shaped plate, a clamping mechanism is installed at the lower end of the electric push rod, two placing frames are symmetrically installed on the clamping mechanism in the front and back direction, a plurality of uniformly distributed placing openings are formed in the inner end faces of the frame walls of the placing frames in the front and back direction, a moving-out opening is formed in the lower end of the frame wall close to the clamping mechanism, a plurality of uniformly distributed storage sleeves are placed in the placing frames, two baffle plates are installed on the lower end of each storage sleeve in the bilateral symmetry mode, a discharge opening is formed in the lower end portion, close to the clamping mechanism, of each storage sleeve in the bilateral symmetry mode, two connecting frames are installed in the bilateral symmetry mode at one end, close to the clamping mechanism, of each placing frame, a rotating mechanism is rotatably connected between the connecting frames, the output shaft of a driving motor is fixedly connected with the driving motor, and the driving motor is installed on the connecting frames.

The rotating mechanism comprises a rotating plate which is rotatably connected between the left connecting frame and the right connecting frame, a rectangular through hole is formed in the rotating plate, the left end of the rotating plate is connected with an output shaft of a driving motor, an electric push rod II is installed at the upper end of the hole wall of the rectangular through hole, away from the clamping mechanism, a moving plate is horizontally installed at the end, away from the placing frame, of the electric push rod II, the moving plate is in sliding through fit with the hole wall of the rectangular through hole, a pushing frame is installed at the end, close to the clamping mechanism, of the moving plate, and a plurality of uniformly distributed clamping units are installed in the pushing frame.

Preferably, clamping device is including installing place the backup pad in board lower extreme middle part, run through around the backup pad middle part and rotate and be connected with two-way screw rod, and symmetrical threaded connection has the connection to move the board around on the two-way screw rod, connects to move board upper end bilateral symmetry and installs two auxiliary rods, auxiliary rod and slip through-hole sliding fit.

Preferably, feeding device is including installing two on same connection shift board the U template of auxiliary rod surface, No. three electric putter are installed to U template interlude, L type fagging is installed to No. three electric putter upper ends, No. four electric putter are installed to the one end that the vertical section of L type fagging is close to the auxiliary rod, No. four electric putter keep away from the one end of the vertical section of L type fagging and install the rectangular plate, the rectangular plate is installed through the round bar in the one end four corners department that No. four electric putter were kept away from to the rectangular plate, rotate on the strip plate and be connected with a plurality of evenly distributed's the bull stick that feeds, the belt pulley is installed to the one end that the bull stick is close to the rectangular plate, adjacent two through belt pulley connection between the belt pulley, be located and install the output shaft of rotating electrical machines on the leftmost belt pulley, rotating electrical machines and rectangular plate fixed connection.

Preferably, fixture is including installing the lifter plate of an electric putter lower extreme, two guide ways have been seted up to the equal symmetry in both ends department around the lifter plate, and the guide hole has been seted up to the guide way upper wall, and sliding connection has L type splint in the guide way, installs the centre gripping spring between L type splint and the guide way, and linkage frame is installed to L type splint upper end, linkage frame and guide hole sliding fit, linkage frame horizontal segment and place frame fixed connection.

Preferably, the clamping unit is including installing push away the regulation frame on the frame inner end face, and it has the slide bar to all slide to run through in two frame wall middle parts about the regulation frame, and the arc grip block is installed to the one end that the slide bar is close to the regulation frame center, installs clamping spring between arc grip block and the regulation frame wall, and arc grip block upper end is provided with the fillet.

Preferably, the outer surface of the auxiliary rod is rotatably connected with an auxiliary round sleeve.

Preferably, the lower end of the vertical section of the L-shaped clamping plate is provided with an inclined plane, and the vertical section of the L-shaped clamping plate is sleeved with a rubber sleeve.

Preferably, two positioning blocks are symmetrically arranged on the front and back of the outer surface of the storage sleeve, and the positioning blocks are in sliding fit with the placement openings in the placement frame.

(III) the beneficial effects are as follows: 1. the assembling device adopted by the automatic assembling process of the active filter can simultaneously move a plurality of screws required by assembling to the joint of the upper shell and the lower shell, so that the step of manually inserting the screws into the joint of the upper shell and the lower shell in sequence is reduced, and the assembling efficiency of the upper shell and the lower shell is improved.

2. The feeding device and the assembling device adopted by the automatic assembling process of the active filter are matched, and a plurality of screws can be simultaneously and threadedly connected to the upper shell and the lower shell, so that the time required by sequential threaded connection of the screws is reduced, the assembling speed of the upper shell and the lower shell is improved, the manual support of the upper shell and the lower shell during screw connection is reduced, and the assembling difficulty of the upper shell and the lower shell is reduced.

3. The clamping device and the feeding device adopted by the automatic assembly process of the active filter can clamp and assemble the active filters with different sizes, so that the use flexibility of automatic assembly equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention.

Fig. 2 is a schematic perspective view of a first perspective structure according to the present invention.

Fig. 3 is a perspective view of a second perspective view of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a right side view of the present invention.

Fig. 6 is a cross-sectional view a-a of fig. 4 in accordance with the present invention.

Fig. 7 is a cross-sectional view of B-B of fig. 5 in accordance with the present invention.

Fig. 8 is an enlarged view of the invention at N in fig. 7.

Fig. 9 is a structural sectional view of the clamping mechanism of the invention.

In the figure: 1. placing the plate; 2. a clamping device; 21. a support plate; 22. a bidirectional screw; 23. connecting the movable plates; 24. an auxiliary lever; 3. a feeding device; 31. a U-shaped plate; 32. a third electric push rod; 33. an L-shaped supporting plate; 34. a strip plate; 35. a feed turn bar; 36. a belt pulley; 37. a rotating electric machine; 38. a rectangular plate; 39. a round bar; 30. a fourth electric push rod; 4. an assembly device; 41. an L-shaped plate; 42. a first electric push rod; 43. a clamping mechanism; 431. a lifting plate; 432. an L-shaped splint; 433. a clamping spring; 434. a linkage frame; 44. placing the frame; 45. storing the sleeve; 46. a baffle plate; 47. a connecting frame; 48. a rotating mechanism; 481. a rotating plate; 482. a second electric push rod; 483. moving the plate; 484. pushing the frame; 485. a clamping unit; 4851. an adjusting frame; 4852. a slide bar; 4853. an arc-shaped clamping plate; 4854. a clamping spring; 49. the motor is driven.

Detailed Description

Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

In order to achieve the above object, the present invention adopts the following technical solutions, referring to fig. 1, an automatic active filter assembling process, which uses an automatic active filter assembling apparatus, where the automatic active filter assembling apparatus includes a placing plate 1, a clamping device 2, a feeding device 3, and an assembling device 4, and a specific method when the automatic active filter assembling apparatus is used to assemble an active filter is as follows:

s1, component assembly: the components are manually mounted on the lower housing of the active filter, and then the assembly screws for assembly are placed in the storage pockets 45.

S2, clamping the shell: the upper active filter housing to be assembled and the lower housing in step S1 are manually placed on the holding mechanism 43 and the clamping device 2, respectively.

S3, assembling and processing: the first electric push rod 42 moves the upper housing to the lower housing by the clamp mechanism 43.

S4, connection and fixation: the driving motor 49 drives the rotating mechanism 48 to rotate, the feeding device 3 connects the assembly screw to the joint of the upper shell and the lower shell, and the assembled active filter is manually taken down from the clamping device 2, so that the assembly is completed.

Referring to fig. 2-5, two sliding through holes are symmetrically formed in the placing plate 1 in the left-right direction, the placing plate 1 is connected with a clamping device 2, two feeding devices 3 are symmetrically arranged on the clamping device 2 in the front-back direction, an assembling device 4 is arranged at the upper end of the placing plate 1, and supporting rods are arranged at four corners of the lower end of the placing plate 1.

Referring to fig. 6, the clamping device 2 includes a supporting plate 21 installed in the middle of the lower end of the placing plate 1, a bidirectional screw 22 is connected to the middle of the supporting plate 21 in a penetrating manner and in a rotating manner, a connecting moving plate 23 is connected to the bidirectional screw 22 in a threaded manner in a symmetrical manner in the front and back direction, two auxiliary rods 24 are installed on the upper end of the connecting moving plate 23 in a symmetrical manner in the left and right direction, the auxiliary rods 24 are in sliding fit with the sliding through holes, and an auxiliary round sleeve is connected to the outer surface of the auxiliary rods 24 in a rotating manner, when the device works specifically, the bidirectional screw 22 is rotated manually according to the size of an active filter to be assembled, the bidirectional screw 22 drives the two connecting moving plates 23 to move relatively, so that the distance between the two connecting moving plates 23 is adjusted, the connecting moving plates 23 drive the auxiliary rods 24 to move, then the lower housing of the active filter is pushed from the two auxiliary rods 24 to the assembling device 4 direction, and then the lower housing is stopped after contacting with the assembling device 4, the auxiliary round sleeve on the outer surface of the auxiliary rod 24 is convenient for the lower shell to move, and the auxiliary rod 24 limits the lower shell.

Referring to fig. 6, the assembling device 4 includes an L-shaped plate 41 installed on the upper end of the placing plate 1, a first electric push rod 42 is installed on the lower end of the horizontal section of the L-shaped plate 41, a clamping mechanism 43 is installed on the lower end of the first electric push rod 42, two placing frames 44 are symmetrically installed on the clamping mechanism 43 in the front-back direction, a plurality of placing openings are uniformly distributed on the inner end faces of the front and back frame walls of the placing frames 44, a moving-out opening is opened on the lower end of the frame wall of the placing frame 44 close to the clamping mechanism 43, a plurality of uniformly distributed storage sleeves 45 are placed in the placing frame 44, two baffle plates 46 are symmetrically installed on the lower end of the storage sleeve 45 in the left-right direction, a discharge opening is arranged on the lower end of the side wall of the storage sleeve 45 close to the clamping mechanism 43, two connecting frames 47 are symmetrically installed on the left-right direction of one end of the placing frame 44 close to the clamping mechanism 43, a rotating mechanism 48 is rotatably connected between the two connecting frames 47, the left end of the rotating mechanism 48 is fixedly connected with an output shaft of a driving motor 49, the driving motor 49 is installed on the connecting frame 47, two positioning blocks are symmetrically installed on the front and back of the outer surface of the storage sleeve 45, and the positioning blocks are in sliding fit with the placing openings in the placing frame 44.

Referring to fig. 9, fixture 43 is including installing lifter plate 431 of an electric putter 42 lower extreme, two guide ways have been seted up to lifter plate 431 front and back both ends department symmetry, and the guide hole has been seted up to the guide way upper wall, and sliding connection has L type splint 432 in the guide way, installs clamping spring 433 between L type splint 432 and the guide way, and linkage frame 434 is installed to L type splint 432 upper end, linkage frame 434 and guide hole sliding fit, linkage frame 434 horizontal segment and place frame 44 fixed connection, the vertical section lower extreme of L type splint 432 is provided with the inclined plane, and the cover is equipped with the rubber sleeve on the vertical section of L type splint 432.

Referring to fig. 6 and 9, in a specific operation, a plurality of storage sleeves 45 are manually placed in a placement opening in a placement frame 44 through positioning blocks, a plurality of screws required for assembly are sequentially placed in the storage sleeves 45, two baffle plates 46 at the lower end of the storage sleeves 45 support horizontal sections of the screws, then an upper shell is manually clamped between four L-shaped clamp plates 432, a clamping spring 433 clamps the upper shell through a vertical section of the L-shaped clamp plates 432 for limiting, a rubber sleeve on the L-shaped clamp plates 432 increases friction between the L-shaped clamp plates 432 and the upper shell, the L-shaped clamp plates 432 drive the placement frame 44 to move through a linkage frame 434 while moving, then a first electric push rod 42 is started, the first electric push rod 42 drives the four L-shaped clamp plates 432 to move towards a lower shell through a lifting plate 431, the four L-shaped clamp plates 432 drive the upper shell to move towards the lower shell and place at the upper end of the lower shell, and carry out the centre gripping to last shell and lower shell, avoided the manual work to the step of placing last shell support, then start driving motor 49, driving motor 49 is current self-locking motor, and driving motor 49 passes through slewing mechanism 48 and removes a plurality of screw rods to the shell and lower shell junction to reduced the manual work and carried out the step of location to a plurality of screw rods many times, improved the efficiency of active filter equipment.

Referring to fig. 6 and 7, the rotating mechanism 48 includes a rotating plate 481 rotatably connected between the left and right two connecting frames 47, a rectangular through hole is formed in the rotating plate 481, the left end of the rotating plate 481 is connected with an output shaft of the driving motor 49, a second electric push rod 482 is mounted at the upper end of the hole wall of the rectangular through hole far away from the clamping mechanism 43, a moving plate 483 is horizontally mounted at one end of the second electric push rod 482 far away from the placing frame 44, the moving plate 483 is in sliding fit with the hole wall of the rectangular through hole, a pushing frame 484 is mounted at one end of the moving plate 483 close to the clamping mechanism 43, and a plurality of clamping units 485 uniformly distributed are mounted in the pushing frame 484.

Referring to fig. 8, the clamping unit 485 includes an adjusting frame 4851 installed on the inner end surface of the pushing frame 484, sliding rods 4852 slidably penetrate through the middle portions of the left and right frame walls of the adjusting frame 4851, an arc-shaped clamping plate 4853 is installed at one end of each sliding rod 4852 close to the center of the adjusting frame 4851, a clamping spring 4854 is installed between the arc-shaped clamping plate 4853 and the frame wall of the adjusting frame 4851, and a fillet is arranged at the upper end of the arc-shaped clamping plate 4853.

Referring to fig. 6, 7 and 8, in an initial state, during operation, the rotating plate 481 is in a horizontal state, the arc-shaped clamping plates 4853 are located under the storage sleeve 45, the vertical section of the screw located at the lowest side is located between the two arc-shaped clamping plates 4853, the inner surfaces of the two arc-shaped clamping plates 4853 are attached to the screw, then the second electric push rod 482 is started, the second electric push rod 482 drives the placement frame 44 to move towards the lifting plate 431 through the moving plate 483, the placement frame 44 drives the two arc-shaped clamping plates 4853 to move the screw out through the discharge opening on the storage sleeve 45 and the removal opening on the placement frame 44 through the two sliding rods 4852, then the driving motor 49 drives the moving plate 483 to rotate by driving the rotating plate 481, the moving plate 483 drives the sliding rod 4852 to rotate by driving the placing frame 44, and the sliding rod 4852 drives the screw to rotate to the joint of the upper housing and the lower housing by driving the arc-shaped clamping plate 4853.

Referring to fig. 6 and 8, the feeding device 3 includes two U-shaped plates 31 installed on the outer surface of the auxiliary rod 24 on the same connecting and moving plate 23, a third electric push rod 32 is installed at the middle section of the U-shaped plate 31, an L-shaped supporting plate 33 is installed at the upper end of the third electric push rod 32, a fourth electric push rod 30 is installed at one end of the vertical section of the L-shaped supporting plate 33, a rectangular plate 38 is installed at one end of the fourth electric push rod 30 away from the vertical section of the L-shaped supporting plate 33, a strip-shaped plate 34 is installed at the four corners of one end of the rectangular plate 38 away from the fourth electric push rod 30 through a round rod 39, a plurality of uniformly distributed feeding rotating rods 35 are rotatably connected to the strip-shaped plate 34, a belt pulley 36 is installed at one end of the feeding rotating rod 35 close to the rectangular plate 38, two adjacent belt pulleys 36 are connected through a belt pulley 36, and an output shaft of a rotating motor 37 is installed on the belt pulley 36 at the leftmost side, the rotary motor 37 is fixedly connected with the rectangular plate 38, in the specific operation, after the arc-shaped clamping plate 4853 drives the screw to rotate to the joint of the upper shell and the lower shell, the third electric push rod 32 drives the fourth electric push rod 30 to move to the same height as the joint of the upper shell and the lower shell through the L-shaped supporting plate 33, then the fourth electric push rod 30 drives the strip-shaped plate 34 to move backwards to the joint through the rectangular plate 38 and the circular rod 39, the strip-shaped plate 34 drives the plurality of feeding rotary rods 35 to move towards the screw, the end parts of the feeding rotary rods 35 are provided with protrusions matched with the screw, after the feeding rotary rods 35 are contacted with the screw, the rotary motor 37 is started, the rotary motor 37 drives the belt pulley 36 to rotate, the belt pulley 36 is driven through a belt to drive the plurality of feeding rotary rods 35 to rotate, the feeding rotary rods 35 connect the screw threads with the joint of the upper shell and the lower shell, the arc-shaped clamping plate 4853 is extruded through the round corner on the arc-shaped clamping plate 4853 when the screw moves, arc grip block 4853 atress drives the slide bar 4852 and slides to avoid causing the influence to the feeding of screw rod, active filter equipment is accomplished, closes and starts rotating electrical machines 37, No. three electric putter 32 and No. four electric putter 30 retreat, and driving motor 49 drives the rotor plate 481 and resets, and No. two electric putter 482 drives through movable plate 483 and places the frame 44 and reset, thereby is convenient for later active filter's equipment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic active filter assembling process which uses an automatic active filter assembling apparatus including a placing plate (1), a clamping device (2), a feeding device (3) and an assembling device (4), characterized in that: the specific method for assembling the active filter by adopting the automatic active filter assembling equipment is as follows:

s1, component assembly: manually installing the components on the lower shell of the active filter, and then placing an assembling screw rod for assembling in a storage sleeve (45);

s2, clamping the shell: manually placing the upper active filter housing to be assembled and the lower housing in the step S1 on the clamping mechanism (43) and the clamping device (2) respectively;

s3, assembling and processing: the first electric push rod (42) moves the upper shell to the lower shell through a clamping mechanism (43);

s4, connection and fixation: the driving motor (49) drives the rotating mechanism (48) to rotate, the feeding device (3) connects the assembling screw rod at the joint of the upper shell and the lower shell, and the assembled active filter is manually taken down from the clamping device (2) to finish the assembling;

the device comprises a placing plate (1), a clamping device (2), an assembling device (4) and supporting rods, wherein the placing plate (1) is symmetrically provided with two sliding through holes in the left and right direction, the clamping device (2) is connected with the clamping device (2), the two feeding devices (3) are symmetrically arranged on the clamping device (2) in the front and back direction, the upper end of the placing plate (1) is provided with the assembling device (4), and the four corners of the lower end of the placing plate (1) are provided with the supporting rods;

the assembling device (4) comprises an L-shaped plate (41) arranged at the upper end of the placing plate (1), a first electric push rod (42) is arranged at the lower end of the horizontal section of the L-shaped plate (41), a clamping mechanism (43) is arranged at the lower end of the first electric push rod (42), two placing frames (44) are symmetrically arranged on the clamping mechanism (43) front and back, a plurality of uniformly distributed placing openings are formed in the inner end faces of the front and back frame walls of the placing frames (44), a shifting-out opening is formed in the lower end of the frame wall of the placing frame (44) close to the clamping mechanism (43), a plurality of uniformly distributed storing sleeves (45) are arranged in the placing frame (44), two baffle plates (46) are symmetrically arranged at the left and right of the lower end of the storing sleeve (45) close to the clamping mechanism (43), a discharging opening is formed in the lower end of the side wall of the storing sleeve (45) close to the clamping mechanism (43), two connecting frames (47) are symmetrically arranged at the left and right of the end of the placing frame (44) close to the clamping mechanism (43), a rotating mechanism (48) is rotatably connected between the two connecting frames (47), the left end of the rotating mechanism (48) is fixedly connected with an output shaft of a driving motor (49), and the driving motor (49) is arranged on the connecting frames (47);

slewing mechanism (48) are connected two about including rotating swivel joint rotor plate (481) between link (47), rectangular through hole has been seted up on rotor plate (481), rotor plate (481) left end and the output shaft of driving motor (49), No. two electric putter (482) are installed to the pore wall upper end that clamping mechanism (43) were kept away from to the rectangular through hole, No. two electric putter (482) are kept away from the one end horizontal installation who places frame (44) and are had movable plate (483), movable plate (483) and the cooperation of running through that slides of rectangular through hole pore wall, movable plate (483) are close to the one end of clamping mechanism (43) and are installed and are pushed frame (484), install a plurality of evenly distributed's clamping unit (485) in pushing frame (484).

2. The automatic assembly process of an active filter according to claim 1, wherein: clamping device (2) including installing backup pad (21) of placing board (1) lower extreme middle part is run through around backup pad (21) middle part and is rotated and be connected with two-way screw rod (22), and symmetrical threaded connection has the connection to move board (23) around on two-way screw rod (22), and two auxiliary rods (24) are installed to the connection and move board (23) upper end bilateral symmetry, auxiliary rod (24) and slip through-hole sliding fit.

3. An automatic assembly process of an active filter according to claim 2, characterized in that: the feeding device (3) comprises two U-shaped plates (31) arranged on the outer surface of the auxiliary rod (24) and installed on the same connecting and moving plate (23), three electric push rods (32) are installed at the middle sections of the U-shaped plates (31), L-shaped supporting plates (33) are installed at the upper ends of the three electric push rods (32), four electric push rods (30) are installed at one ends, close to the auxiliary rod (24), of vertical sections of the L-shaped supporting plates (33), rectangular plates (38) are installed at one ends, far away from the vertical sections of the L-shaped supporting plates (33), of the rectangular plates (38), strip-shaped plates (34) are installed at four corners of one ends, far away from the four electric push rods (30), of the rectangular plates (38), feeding rotating rods (35) are connected with a plurality of uniformly distributed feeding rotating rods (35) in a rotating mode, belt pulleys (36) are installed at one ends, close to the rectangular plates (38), two adjacent belt pulleys (36) are connected through belt pulleys (36), an output shaft of a rotating motor (37) is arranged on the belt pulley (36) positioned at the leftmost side, and the rotating motor (37) is fixedly connected with a rectangular plate (38).

4. The automatic assembly process of an active filter according to claim 1, wherein: fixture (43) is including installing lifter plate (431) of an electric putter (42) lower extreme, two guide ways have been seted up to lifter plate (431) front and back both ends department equal symmetry, the guide hole has been seted up to the guide way upper wall, sliding connection has L type splint (432) in the guide way, install clamping spring (433) between L type splint (432) and the guide way, linkage frame (434) are installed to L type splint (432) upper end, linkage frame (434) and guide hole sliding fit, linkage frame (434) horizontal segment and place frame (44) fixed connection.

5. The automatic assembly process of an active filter according to claim 1, wherein: clamping unit (485) including installing adjust frame (4851) on pushing away terminal surface in frame (484), two frame wall middle parts all slide about adjust frame (4851) and have run through slide bar (4852), arc grip block (4853) are installed to slide bar (4852) one end near adjust frame (4851) center, install between arc grip block (4853) and adjust frame (4851) frame wall and press from both sides tight spring (4854), arc grip block (4853) upper end is provided with the fillet.

6. An automatic assembly process of an active filter according to claim 2, characterized in that: the outer surface of the auxiliary rod (24) is rotatably connected with an auxiliary round sleeve.

7. The automatic assembly process of claim 4, wherein: the lower end of the vertical section of the L-shaped clamping plate (432) is provided with an inclined plane, and the vertical section of the L-shaped clamping plate (432) is sleeved with a rubber sleeve.

8. The automatic assembly process of an active filter according to claim 1, wherein: two positioning blocks are symmetrically arranged on the front and back of the outer surface of the storage sleeve (45), and the positioning blocks are in sliding fit with the placing openings in the placing frame (44).