CN114799791A

CN114799791A - Automatic feeding device for assembling coupling diaphragm

Info

Publication number: CN114799791A
Application number: CN202210377995.8A
Authority: CN
Inventors: 张华�
Original assignee: Zhejiang Haineng Transmission Machinery Co ltd
Current assignee: Zhejiang Haineng Transmission Machinery Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-29

Abstract

The invention relates to an automatic feeding device for assembling a coupler diaphragm, which comprises a rack and a material pressing mechanism, wherein a rotary chain and an annular guide rail are arranged below the rack, a plurality of groups of feeding assemblies are arranged above the rotary chain, each feeding assembly comprises a feeding cavity, a plurality of rubber sleeves and a discharging cavity, a plurality of groups of stabilizing assemblies are arranged on the rotary chain in an array manner, a material sucking assembly is arranged in each stabilizing assembly, an air cylinder is arranged below the rotary chain, a pushing assembly is arranged below each group of feeding assemblies, a cleaning assembly is further arranged on the moving path of each stabilizing assembly, each feeding assembly is used for driving the pushing assembly and the material sucking assembly to suck the diaphragm in the discharging cavity for feeding when the air cylinder moves upwards, the rubber sleeves clamp the diaphragm in the feeding cavity, and the cleaning assembly is used for cleaning the surface of the diaphragm in the conveying process, the automatic feeding and automatic cleaning operations are realized, and the working efficiency and the assembly precision are improved.

Description

Automatic feeding device for assembling coupling diaphragm

Technical Field

The invention relates to the technical field of couplings, in particular to an automatic feeding device for assembling coupling diaphragms.

Background

At present, the use of diaphragm shaft coupling is very extensive, and it has characteristics such as intensity is big, long service life, acid-resistant alkali-resistant anticorrosion, and the diaphragm on the shaft coupling is formed by several diaphragms stack, assembles together through screw ring and screw, all needs the manual work to operate, inefficiency usually.

But present shaft coupling diaphragm can appear several diaphragms when stacking through the manual work and fold the collection after, the unable accurate one-to-one alignment of pilot hole of diaphragm, work efficiency is low, can't fix the diaphragm when the assembly moreover, influences the precision of assembly, in addition, still needs the manual surface of clearing up the diaphragm of manual work, and cleaning efficiency is low, and manual operation is long, and product production efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the automatic feeding device for assembling the coupling diaphragm, and the automatic feeding device is characterized in that a feeding component, a material sucking component, an air cylinder and a pushing component are arranged, when the cylinder moves upwards, the pushing component and the material sucking component are driven to move upwards to suck the membrane in the discharging cavity to finish automatic feeding, meanwhile, the rubber sleeve moves towards the feeding cavity under the action of the pushing component to clamp the diaphragm in the feeding cavity, so that automatic feeding is realized, the falling of the membrane in the feeding cavity is prevented, the working efficiency is improved, and by arranging the stabilizing component, the fastening plate slides outwards to fix the diaphragm during inflation, so as to prevent the position of the diaphragm from shifting during assembly, improve the quality and precision of assembly, through setting up the clearance subassembly, realize the operation of automatic clearance for the surface of every diaphragm all presents clean state, has improved the efficiency of clearance.

The technical solution of the invention is as follows:

the utility model provides an automatic feed device for shaft coupling diaphragm assembly, includes frame and swager constructs, the below of frame is provided with gyration chain and ring rail, the top of gyration chain is provided with a plurality of feed subassemblies of group, the feed subassembly includes feed chamber, a plurality of rubber sleeve and ejection of compact chamber, the array is provided with a plurality of groups of firm subassembly on the gyration chain, be provided with in the firm subassembly and inhale the material subassembly, the below of gyration chain is provided with the cylinder, a plurality of groups the below of feed subassembly all is provided with the promotion subassembly, still be provided with the clearance subassembly on the removal route of firm subassembly, the feed subassembly is used for driving when the cylinder rebound promote the subassembly and inhales the diaphragm of ejection of compact intracavity the rubber sleeve and carries out the centre gripping with the diaphragm of feed intracavity when the material loading, firm subassembly is used for taking over in proper order when fixing the diaphragm along ring rail pivoted in-process under the drive of gyration chain The cleaning assembly is used for cleaning the surface of the membrane in the conveying process of the membrane.

As a preferred, the feed subassembly still includes the baffle that sets up along the circumferencial direction array in ejection of compact chamber, the baffle passes through the articulated bottom that sets up in the ejection of compact chamber of torsional spring, ejection of compact chamber is located the below in feed chamber, the rubber sheathe in is fixed and is provided with the kicking block, the preceding tip of kicking block sets up to the arc structure, the rubber sleeve slides and sets up in the feed intracavity.

As a preferred, firm subassembly is including fixed loading board, the spout that sets up on the loading board, the support column of rotation setting on the loading board, set up along support column circumferencial direction array, the inflator pump of slip setting in the spout, the mounting plate of slip setting in the inflator pump and the fixed limiting plate that sets up in the mounting plate bottom, a plurality of be connected with the gas tube between the inflator pump, the bottom of inflator pump and spout is fixedly connected with spring still, the lower tip of support column is the fixed gag lever post that is provided with still, the lower tip of support column is fixed and is provided with from the driving wheel.

Preferably, the material sucking component comprises a negative pressure column arranged in the supporting column in a sliding manner and at least two negative pressure rods hinged to the negative pressure column through torsion springs.

Preferably, the pushing assembly comprises a pushing shaft and pushing rods arranged in an array mode in the circumferential direction of the pushing shaft, the upper end portions of the pushing rods are of inclined plane structures, the pushing shaft is matched with the negative pressure column, and the upper end portions of the pushing rods are matched with the front end portion of the ejector block.

Preferably, the cleaning assembly comprises a plurality of racks and cleaning brushes which are fixedly arranged on the annular guide rail, the racks and the cleaning brushes are arranged between the two groups of feeding assemblies, and the driven wheel is meshed with the racks.

As an optimization, frame one side still is provided with the material loading subassembly, the material loading subassembly includes first vibration dish, the fixed first discharging pipe that sets up on first vibration dish, the fixed telescopic link that sets up on swager constructs, the fixed negative sucker that sets up in the telescopic link bottom, set up the second vibration dish in first vibration dish the place ahead, the fixed second discharging pipe that sets up on second vibration dish, the jacking rod that sets up in second discharging pipe below, the fixed jacking plate that sets up on the jacking rod, the fixed first rack that sets up on the telescopic link, the fixed second rack that sets up on the jacking rod, the fixed gear that sets up in the frame, first rack and second rack all with gear engagement.

Preferably, a rotating assembly is further arranged below the rack and comprises a motor fixedly arranged below the rack and a driving wheel driven by the motor to rotate, and the driving wheel is meshed with the driven wheel.

Preferably, the pushing shafts are connected through connecting rods, a lifting plate is fixedly arranged at the upper end of the air cylinder, and the lifting plate is fixedly connected with the connecting rods.

As a further preference, the feeding assembly, the pushing assembly and the cleaning assembly are all provided with at least 8 groups, and the stabilizing assembly and the suction assembly are all provided with at least 10 groups.

The invention has the beneficial effects that:

1. the automatic feeding device is provided with a feeding assembly, a sucking assembly, an air cylinder and a pushing assembly, wherein the air cylinder is arranged to drive the pushing assembly to move upwards when the air cylinder rises, so that the pushing shaft moves upwards to be matched with a negative pressure column and drive the negative pressure column to move upwards, the negative pressure rod is arranged to suck a diaphragm in a discharging cavity, the rubber sleeve moves towards the feeding cavity under the action of the pushing rod to clamp the diaphragm in the feeding cavity, the diaphragm in the feeding cavity cannot fall along with the sucked diaphragm, when the air cylinder descends, the sucking assembly finishes the automatic feeding operation, the rubber sleeve loosens the diaphragm and drops the diaphragm into the discharging cavity, the real-time uninterrupted feeding operation is realized, the working efficiency is improved, and the manual operation duration is reduced.

Through setting up the subassembly that stabilizes, through setting up the mounting plate, when aerifing the inflator pump, the slide bar drives the mounting plate and outwards slides, fix the diaphragm, through setting up the spring, when pressing the assembly, mounting plate and diaphragm together move downwards, the problem that the diaphragm took place the slope when being pressed has been avoided, influence the precision and the quality of assembly, in addition, through setting up a plurality of feed subassemblies of group, make the subassembly that stabilizes realize the operation of connecing the material in proper order along the circular guide rail under the drive of gyration chain, the quantity of piling up of diaphragm on the mounting plate is the quantity of required assembly when making the subassembly that stabilizes transmit to holding mechanism below, the problem of preventing neglected loading misloading appears.

The cleaning assembly is arranged, the rack and the cleaning brush are arranged, the supporting columns drive the diaphragms to rotate when the driven wheels at the lower end parts of the supporting columns are transmitted through the rack, and the surfaces of the diaphragms are cleaned by the cleaning brush in the rotating and moving processes, so that the surfaces of all the diaphragms are in a clean state, the original problem that manual cleaning is needed is solved, and the cleaning efficiency is improved.

The automatic feeding device is also provided with the feeding assembly and the rotating assembly, automatic feeding of the screw ring and the screw is realized through the feeding assembly, the working efficiency is improved, when the driven wheel at the lower end part of the supporting column is transmitted to be meshed with the driving wheel through the rotating assembly, the diaphragm rotates under the driving of the supporting column, the operation of automatically switching the assembling holes is realized, the man-hour of manual operation is reduced, and the working efficiency is further improved.

In conclusion, the automatic feeding device has the functions of automatic feeding, automatic assembly, automatic cleaning and the like, and is suitable for the technical field of couplers.

Description of the drawings:

the invention is further described below with reference to the accompanying drawings:

FIG. 1 is an automatic feeding device for the assembly of coupling diaphragms;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic structural view of a feeding assembly;

FIG. 5 is a schematic structural view of a rotating assembly;

FIG. 6 is a schematic view showing a state that the diaphragm in the discharging cavity is sucked by the sucking assembly and the diaphragm in the feeding cavity is clamped by the rubber sleeve;

FIG. 7 is a schematic view showing a state that the sucking assembly sucks the membrane in the discharging chamber to move downwards;

FIG. 8 is a schematic view of the suction assembly being disengaged from the pushing assembly;

FIG. 9 is a schematic view showing the fastening plate in an outward unfolded state;

FIG. 10 is a schematic view of the cleaning assembly as the membrane passes over the surface of the membrane.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1 to 10, an automatic feeding device for assembling a coupler diaphragm comprises a frame 1 and a pressing mechanism 11, wherein a rotary chain 12 and an annular guide rail 13 are arranged below the frame 1, a plurality of groups of feeding assemblies 2 are arranged above the rotary chain 12, each feeding assembly 2 comprises a feeding cavity 21, a plurality of rubber sleeves 22 and a discharging cavity 23, a plurality of groups of stabilizing assemblies 3 are arranged on the rotary chain 12 in an array manner, a material sucking assembly 4 is arranged in each stabilizing assembly 3, an air cylinder 5 is arranged below the rotary chain 12, pushing assemblies 6 are arranged below the groups of feeding assemblies 2, a cleaning assembly 7 is further arranged on a moving path of each stabilizing assembly 3, the feeding assemblies 2 are used for driving the pushing assemblies 6 and the material sucking assemblies 4 to suck the diaphragm 14 in the discharging cavity 23 for feeding when the air cylinder 5 moves upwards, and the rubber sleeves 22 clamp the diaphragm 14 in the feeding cavity 21, the stabilizing assembly 3 is used for fixing the membranes 14 and sequentially receiving the materials while rotating along the annular guide rail 13 under the driving of the rotary chain 12, and the cleaning assembly 7 is used for cleaning the surfaces of the membranes 14 in the conveying process.

As shown in fig. 3 and 6, the feeding assembly 2 further includes baffles 24 arranged in an array along the circumferential direction of the discharging cavity 23, the baffles 24 are hinged to the bottom of the discharging cavity 23 through torsion springs, the discharging cavity 23 is located below the feeding cavity 21, a top block 25 is fixedly arranged on the rubber sleeve 22, the front end of the top block 25 is of an arc structure, the rubber sleeve 22 is slidably arranged in the feeding cavity 21, when the feeding assembly 4 is used, the membrane 14 in the discharging cavity 23 is sucked by the sucking assembly 4 to move downwards, because the baffles 24 are hinged to the bottom of the discharging cavity 23 through torsion springs, the membrane 14 can cross the baffles 24 to complete feeding operation, at the moment, the baffles 24 can also block the membrane 14 in the feeding cavity 21 from falling, automatic feeding operation is realized in this way, and manual operation duration is reduced.

As shown in fig. 2, the stabilizing assembly 3 includes a bearing plate 31 fixedly disposed on the rotating chain 12, a supporting column 32 rotatably disposed on the bearing plate 31, a chute 33 formed in an array along a circumferential direction of the supporting column 32, an inflator 34 slidably disposed in the chute 33, a fastening plate 35 slidably disposed in the inflator 34, and a position-limiting plate 36 fixedly disposed at a bottom of the fastening plate 35, an inflator 37 connected between a plurality of the inflators 34, a spring 38 fixedly connected to bottoms of the inflator 34 and the chute 33, a position-limiting rod 39 fixedly disposed at a lower end of the supporting column 32, a driven wheel 311 fixedly disposed at a lower end of the supporting column 32, when in use, the diaphragm 14 is disposed on the position-limiting plate 36, by disposing the fastening plate 35, when the inflator 34 is inflated, the fastening plate 35 slides outward to fix the diaphragm 14 and prevent the diaphragm 14 from moving, by disposing the spring 38, when in press-assembling, the fastening plate 35 moves downward together with the diaphragm 14, and the problem that the diaphragm 14 tilts when being pressed is avoided, so that the assembly precision and quality are affected.

As shown in fig. 2, the suction assembly 4 includes a negative pressure column 41 slidably disposed in the support column 32 and at least two negative pressure rods 42 hinged to the negative pressure column 41 through torsion springs, when in use, the pushing assembly 6 is driven by the cylinder 5 to move upwards to drive the negative pressure column 41 to move upwards, the negative pressure rods 42 are firmly attached to the membrane 14 at the discharge cavity 23 under the action of negative pressure, the pushing assembly 6, the negative pressure column 41 and the negative pressure rods 42 are driven to move downwards when the cylinder 5 moves downwards, because the negative pressure rods 42 are hinged to the negative pressure column 41 through torsion springs, the two negative pressure rods 42 can be folded inwards under the blocking action of the support column 32, the membrane 14 falls onto the limiting plate 36, the effect of automatic feeding is achieved, and the working efficiency is improved.

As shown in fig. 3, the pushing assembly 6 includes a pushing shaft 61 and pushing rods 62 arranged in an array along the circumferential direction of the pushing shaft 61, the upper end of the pushing rods 62 is arranged in an inclined plane structure, the pushing shaft 61 is matched with the negative pressure column 41, the upper end of the pushing rods 62 is matched with the front end of the ejector block 25, when in use, the cylinder 5 moves upwards to drive the pushing shaft 61 and the pushing rod 62 to move upwards, the pushing shaft 61 moves upwards to be matched with the negative pressure column 41, the pushing rod 62 moves upwards to be matched with the ejector block 25, and the ejector block 25 drives the rubber sleeve 22 to slide towards the feeding cylinder 21 in the process that the push rod 62 moves upwards to clamp the membrane 14 in the feeding cavity 21, so that the problem that the membrane 14 in the feeding cavity 21 falls off when the membrane in the discharging cavity 23 is sucked is prevented, when the push rod 62 moves downwards, the rubber sleeve 22 releases the membrane 14 in the feeding cavity 21, and uninterrupted feeding operation is realized.

As shown in fig. 3, the cleaning assembly 7 includes a plurality of racks 71 and cleaning brushes 72 fixedly disposed on the ring-shaped guide rail 13, the racks 71 and the cleaning brushes 72 are disposed between the two groups of feeding assemblies 2, the driven wheel 311 is engaged with the racks 71, when in use, the driven wheel 311 on the supporting column 32 passes through the racks 71, the supporting column 32 drives the membranes 14 to rotate, the cleaning brushes 72 clean the surfaces of the membranes 14 in the rotating and transmitting processes, and the influence on the assembly effect due to dust between every two membranes 14 is avoided.

As shown in fig. 4, a feeding assembly 8 is further disposed on one side of the machine frame 1, the feeding assembly 8 includes a first vibrating plate 81, a first discharging pipe 82 fixedly disposed on the first vibrating plate 81, an expansion rod 83 fixedly disposed on the pressing mechanism 11, a negative pressure sucking disc 84 fixedly disposed at the bottom of the expansion rod 83, a second vibrating plate 85 disposed in front of the first vibrating plate 81, a second discharging pipe 86 fixedly disposed on the second vibrating plate 85, a lifting rod 87 disposed below the second discharging pipe 86, a lifting plate 88 fixedly disposed on the lifting rod 87, a first rack 89 fixedly disposed on the expansion rod 83, a second rack 811 fixedly disposed on the lifting rod 87, a gear 812 fixedly disposed on the machine frame 1, wherein the first rack 89 and the second rack 811 are engaged with the gear 812, when in use, the negative pressure sucking disc 84 sucks a material piece at the first discharging pipe 82, and when the expansion rod 83 is driven by the pressing mechanism 11 to move downward, the negative pressure sucking disc 84 places the material piece at a material assembling hole of the negative pressure sucking disc 82 The top to drive first rack 89 downstream when telescopic link 83 downstream, because first rack 89 and second rack 811 all mesh with gear 812, make second rack 811 drive lifting rod 87 and lifting plate 88 rebound and put the tablet in the below of pilot hole, realize the operation that presses material and material loading to go on simultaneously, improved work efficiency.

As shown in fig. 5, the rotating assembly 9 is further arranged below the frame 1, the rotating assembly 9 comprises a motor 91 fixedly arranged below the frame 1 and a driving wheel 92 driven by the motor 91 to rotate, the driving wheel 92 is meshed with a driven wheel 311, when the rotating assembly is used, the driven wheel 311 is transmitted through the driving wheel 92, the rotation effect is achieved under the driving of the driving wheel 92, the diaphragm 14 can be automatically switched to the assembly hole, the working efficiency is improved, and manual operation is not needed.

As shown in fig. 1, the plurality of pushing shafts 61 are connected through a connecting rod 63, the lifting plate 51 is fixedly arranged at the upper end of the cylinder 5, the lifting plate 51 is fixedly connected with the connecting rod 63, the cylinder 5 drives the plurality of pushing shafts 61 to complete lifting, the structure is simple, and the investment cost is reduced.

As shown in fig. 1, the feeding assembly 2, the pushing assembly 6 and the cleaning assembly 7 are provided with at least 8 groups, the stabilizing assembly 3 and the material sucking assembly 4 are provided with at least 10 groups, and by setting at least 8 groups of feeding assemblies, the stabilizing assembly 3 is driven by the rotating chain 12 to sequentially receive materials along the annular guide rail 13, so that the stacking number of the membranes 14 on the limiting plate 36 is the number of required assemblies when the stabilizing assembly 3 is conveyed to the lower part of the material pressing mechanism 11, and the problem of neglected loading and misloading is prevented.

Example two

As shown in fig. 2, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the stopper plate 36 is provided with a cushion pad 93.

Here, the embodiment provides the buffering protection pad 93 on the limiting plate 36, so that when the membrane 14 falls on the limiting plate 36, the buffering function is achieved, the possibility of abrasion of the membrane 14 is reduced, and the service life of the limiting plate 36 can be prolonged.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The present invention is not limited to the above-described embodiments, and it should be noted that various changes and modifications can be made by those skilled in the art without departing from the structure of the present invention, and these changes and modifications should be construed as the scope of the present invention, which does not affect the effect and practicality of the present invention.

Claims

1. The utility model provides an automatic feed device for assembly of shaft coupling diaphragm, includes frame (1) and swager constructs (11), its characterized in that: the utility model discloses a material feeding device, including frame (1), below of frame (1) is provided with gyration chain (12) and ring rail (13), the top of gyration chain (12) is provided with a plurality of groups feeding subassembly (2), feeding subassembly (2) are including feeding chamber (21), a plurality of rubber sleeve (22) and ejection of compact chamber (23), the array is provided with a plurality of groups firm subassembly (3) on gyration chain (12), be provided with in firm subassembly (3) and inhale material subassembly (4), the below of gyration chain (12) is provided with cylinder (5), a plurality of groups the below of feeding subassembly (2) all is provided with promotion subassembly (6), still be provided with on the moving path of firm subassembly (3) and clear up subassembly (7), feeding subassembly (2) are used for driving when cylinder (5) rebound and promote subassembly (6) and inhale material subassembly (4) and inhale material diaphragm (14) in the ejection of compact chamber (23) and hold rubber sleeve (22) with feeding chamber (21) when carrying out the material loading Interior diaphragm (14) carry out the centre gripping, firm subassembly (3) are used for receiving the material in proper order when fixing diaphragm (14) along endless guide (13) pivoted in-process under the drive of gyration chain (12), clearance subassembly (7) are used for clearing up its surface at the in-process of diaphragm (14) transmission.

2. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the feed assembly (2) still include baffle (24) that the circumferencial direction array along ejection of compact chamber (23) set up, baffle (24) set up in the bottom of ejection of compact chamber (23) through the torsional spring is articulated, ejection of compact chamber (23) are located the below in feed chamber (21), fixed kicking block (25) that is provided with on rubber sleeve (22), the preceding tip of kicking block (25) sets up to the arc structure, rubber sleeve (22) slide and set up in feed chamber (21).

3. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: firm subassembly (3) including fixed loading board (31) that sets up on gyration chain (12), rotate support column (32) that sets up on loading board (31), spout (33) of seting up along support column (32) circumferencial direction array, slide inflator pump (34) that sets up in spout (33), slide mounting plate (35) that sets up in inflator pump (34) and fixed limiting plate (36) of setting in mounting plate (35) bottom, a plurality of be connected with gas tube (37) between inflator pump (34), inflator pump (34) and spout (33) bottom fixedly connected with spring (38) still, the lower tip of support column (32) still fixedly is provided with gag lever post (39), the lower tip of support column (32) is fixed to be provided with from driving wheel (311).

4. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the material suction assembly (4) comprises a negative pressure column (41) arranged in the support column (32) in a sliding mode and at least two negative pressure rods (42) arranged on the negative pressure column (41) in a hinged mode through torsion springs.

5. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the pushing assembly (6) comprises a pushing shaft (61) and pushing rods (62) arranged in an array mode along the circumferential direction of the pushing shaft (61), the upper end portion of each pushing rod (62) is of an inclined surface structure, the pushing shaft (61) is matched with the negative pressure column (41), and the upper end portion of each pushing rod (62) is matched with the front end portion of the ejector block (25).

6. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the cleaning assembly (7) comprises a plurality of racks (71) and cleaning brushes (72) which are fixedly arranged on the annular guide rail (13), the racks (71) and the cleaning brushes (72) are arranged between the two groups of feeding assemblies (2), and the driven wheel (311) is meshed with the racks (71).

7. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: a feeding assembly (8) is further arranged on one side of the rack (1), the feeding assembly (8) comprises a first vibrating disk (81), a first discharging pipe (82) fixedly arranged on the first vibrating disk (81), a telescopic rod (83) fixedly arranged on the material pressing mechanism (11), a negative pressure sucking disk (84) fixedly arranged at the bottom of the telescopic rod (83), a second vibrating disk (85) arranged in front of the first vibrating disk (81), a second discharging pipe (86) fixedly arranged on the second vibrating disk (85), a lifting rod (87) arranged below the second discharging pipe (86), a lifting plate (88) fixedly arranged on the lifting rod (87), a first rack (89) fixedly arranged on the telescopic rod (83), a second rack (811) fixedly arranged on the lifting rod (87), and a gear (812) fixedly arranged on the rack (1), the first rack (89) and the second rack (811) are both meshed with a gear (812).

8. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the utility model discloses a motor, including frame (1), the below still is provided with rotating assembly (9), rotating assembly (9) are including fixed motor (91) and the drive wheel (92) of pivoted under motor (91) drive that sets up in frame (1), drive wheel (92) and follow driving wheel (311) meshing.

9. The automatic feeding device for assembling the coupling diaphragms of claim 5, wherein: the pushing shafts (61) are connected through connecting rods (63), a lifting plate (51) is fixedly arranged at the upper end of the air cylinder (5), and the lifting plate (51) is fixedly connected with the connecting rods (63).

10. The automatic feeding device for assembling the coupling diaphragms of claim 1, wherein: the feeding assembly (2), the pushing assembly (6) and the cleaning assembly (7) are provided with at least 8 groups, and the stabilizing assembly (3) and the material sucking assembly (4) are provided with at least 10 groups.