CN113423182A

CN113423182A - Feeding device for producing FPC reinforcing plate

Info

Publication number: CN113423182A
Application number: CN202110708076.XA
Authority: CN
Inventors: 刘济招
Original assignee: Individual
Current assignee: Dalian Jixing Electronics Inc ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-09-21
Anticipated expiration: 2041-06-24
Also published as: CN113423182B

Abstract

The invention relates to the field of production and processing of FPC stiffening plates, in particular to a feeding device for producing FPC stiffening plates, which comprises an installation underframe, a limiting assembly, a take-down assembly and the like; the mounting bottom frame is provided with a limiting assembly, and the taking-down assembly is fixedly mounted on the mounting bottom frame. Through the release frame no longer with fluting push away the frame block, the sixth spring that is in tensile state resets and drives fluting push away the frame and move towards keeping away from the smooth fluting movable plate direction, fluting push away the frame and can promote to keep off the frame downstream, keeps off the frame and no longer blocks the FPC stiffening plate for release frame is released a FPC stiffening plate from the rack in, and the FPC stiffening plate that is released drops to placing the bench.

Description

Feeding device for producing FPC reinforcing plate

Technical Field

The invention relates to the field of production and processing of FPC reinforcing plates, in particular to a feeding device for producing FPC reinforcing plates.

Background

The stiffening plate is called as a stiffening plate, a reinforcing plate, a supporting plate, a reinforcing plate and a reinforcing rib, the stiffening plate is mainly used in the aspects of buildings, petroleum pipelines, machineshop equipment, electronic products and the like, and is widely used in FPC flexible circuit boards in the electronic products, the stiffening plate mainly solves the flexibility problem of the flexible circuit boards, the strength of the splicing part is improved, and the integral assembly of the products is facilitated.

In FPC stiffening plate production and processing technique, need artifical manual placing the FPC stiffening plate in strengthening mechanical equipment, need place the FPC stiffening plate accuracy in strengthening mechanical equipment, the FPC stiffening plate is strengthened finishing and is also need artifical manual taking off it, can not guarantee the location of FPC stiffening plate and the accuracy of strengthening the work.

Disclosure of Invention

The invention aims to provide a feeding device for producing an FPC reinforcing plate, which can accurately clamp and fix the FPC reinforcing plate and convey the FPC reinforcing plate, so as to solve the problem that the positioning and reinforcing accuracy of the FPC reinforcing plate cannot be ensured in the background technology.

The technical scheme is as follows: the utility model provides a material feeding unit is used in production of FPC stiffening plate, is provided with spacing subassembly including installation chassis, spacing subassembly and the subassembly of taking off on the installation chassis, takes off subassembly fixed mounting on the installation chassis.

Further, spacing subassembly is including electric putter, place platform, backup pad, spacing post and first spring, and fixed mounting has electric putter on the installation chassis, and the welding of electric putter telescopic shaft one end has and places the platform, places the platform and installs chassis sliding type connection, places bench symmetric welding and has the backup pad, and the sliding type is connected with spacing post in the backup pad, and the hookup has first spring on the spacing post, and first spring one end links to each other with the backup pad.

Further, the subassembly of taking off is including placing the frame, go up the splint frame, lower pinch plate, the card frame, the second spring, spacing, third spring and swash plate, it installs on the installation chassis to place frame fixed mounting, the welding has last splint frame on the installation chassis, lower pinch plate is connected on last splint frame with the mode of liftable, the card frame slidingtype is connected on last splint frame, the second spring hookis on the card frame, second spring one end and last splint frame rigid coupling, spacing slidingtype is connected on the installation chassis, spacing and the mutual touching of card frame, third spring fixed connection is on spacing, third spring one end links to each other with the installation chassis, swash plate fixed mounting is on the installation chassis, the swash plate with place the frame and contact each other.

Further, the device comprises a clamping component, the clamping component is arranged on the installation underframe and comprises a placing frame, a slide rail frame, a swing plate, a slide block, a fourth spring, a slide rail plate, a push-out frame, a first support frame, a second support frame, a fifth spring, a first swing frame and a torsion spring, the placing frame is connected to the installation underframe in a lifting mode, a limit groove is arranged in the placing frame, the slide rail frame is fixedly installed on the installation underframe and rotatably connected to the slide rail frame, the swing plate is fixedly connected to the placing frame, the slide rail frame is connected with the slide block in a lifting mode, the slide block is fixedly connected to the swing plate, the fourth spring is connected to the slide block, one end of the fourth spring is connected to the slide rail plate, the slide rail plate is connected to the slide rail frame in a lifting mode, the swing plate is fixedly connected to the slide rail frame, the push-out frame is slidably connected to the placing frame, and the slide rail plate is in limit fit with the push-out frame, the first support frame is welded on the installation bottom frame, the second support frame is connected with the first support frame in a sliding mode, the second support frame is in contact with the placing table, a fifth spring is fixedly connected onto the second support frame, one end of the fifth spring is connected with the first support frame, a first swing frame is connected onto the second support frame in a rotating mode, and a torsion spring is connected between the first swing frame and the second support frame.

Further, still including whereabouts restriction subassembly, the slidingtype is connected with whereabouts restriction subassembly on the rack, and whereabouts restriction subassembly is including fluting pushing away frame, sixth spring and fender frame, and the slidingtype is connected with fluting pushing away frame on the rack, fluting pushing away frame and pushing away frame contact each other, fixedly connected with sixth spring on the fluting pushing away frame, and sixth spring one end links to each other with the rack bottom surface, keeps off a slidable connection on the rack, keeps off the frame and pushes away the spacing cooperation of frame with the fluting.

Further, still including the release subassembly, the release subassembly sets up on the rack, the release subassembly is including the second swing span, the sliding groove movable plate, the pushing jack, the seventh spring, the third support frame, leading truck and eighth spring, the second swing span rotary type is connected on the rack, the second swing span with keep off the spacing cooperation of frame, be connected with the sliding groove movable plate with the mode of liftable on the rack, sliding groove movable plate and the spacing cooperation of second swing span, sliding connection has the pushing jack on the sliding groove movable plate, fixedly connected with seventh spring on the pushing jack, seventh spring one end and sliding groove movable plate hookup, the rigid coupling has the third support frame on the rack, sliding connection has the leading truck on the third support frame, fixedly connected with eighth spring on the leading truck, eighth spring one end links to each other with the third support frame.

The beneficial effects are that:

promote spacing post upward movement through the FPC stiffening plate, through the reset action of first spring, spacing post presss from both sides the FPC stiffening plate tightly, prevents that the FPC stiffening plate can produce the displacement in the post processing.

Can promote spacing frame towards keeping away from the motion of last splint frame direction through placing the platform, spacing no longer blocks the card frame, and the second spring that is in compression state resets and drives the card frame towards keeping away from and placing a direction motion, and the card frame blocks the lower part of clamp plate, realizes being convenient for with the fixed purpose of FPC stiffening plate.

Through the release frame no longer with fluting push away the frame block, the sixth spring that is in tensile state resets and drives fluting push away the frame and move towards keeping away from the smooth fluting movable plate direction, fluting push away the frame and can promote to keep off the frame downstream, keeps off the frame and no longer blocks the FPC stiffening plate for release frame is released a FPC stiffening plate from the rack in, and the FPC stiffening plate that is released drops to placing the bench.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view of a first partially-separated body structure of the spacing assembly of the present invention.

Fig. 4 is a schematic view of a second partially assembled body of the spacing assembly of the present invention.

FIG. 5 is a schematic view of a first partially assembled component of the take-off assembly of the present invention.

Fig. 6 is a schematic view of a second partial body configuration of a take-down assembly of the present invention.

Fig. 7 is a schematic view of a first partial body structure of the snap-in assembly of the present invention.

Fig. 8 is a schematic view of a second partial body construction of the snap-in assembly of the present invention.

Fig. 9 is a perspective view of a third partial snap-in assembly of the present invention.

FIG. 10 is a schematic perspective view of a first drop limiting assembly in accordance with the present invention.

FIG. 11 is a second perspective view of the drop limiting assembly of the present invention.

Fig. 12 is a schematic perspective view of a part of the push-out assembly according to the present invention.

Fig. 13 is an enlarged schematic view of the structure of the present invention a.

Part names and serial numbers in the figure: 1_ mounting chassis, 2_ limiting assembly, 21_ electric push rod, 22_ placing table, 23_ supporting plate, 24_ limiting column, 25_ first spring, 3_ removing assembly, 31_ placing frame, 32_ upper clamping plate frame, 33_ lower clamping plate, 34_ clamping frame, 35_ second spring, 36_ limiting frame, 37_ third spring, 38_ inclined plate, 4_ clamping assembly, 41_ placing frame, 42_ slide rail frame, 43_ swing plate, 44_ slide block, 45_ fourth spring, 46_ slide rail plate, 47_ pushing frame, 48_ first supporting frame, 49_ second supporting frame, 410_ fifth spring, 411_ first swing frame, 412_ spring, 5_ falling limiting assembly, 51_ slotted pushing frame, 52_ sixth spring, 53_ blocking frame, 6_ pushing assembly, 61_ second swing frame, 62_ sliding slotted groove, 63_ pushing frame, 64_ seventh spring, 65_ third supporting frame, 66_ guide, 67_ eighth spring.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example 1

A feeding device for FPC reinforcing plate production is shown in figures 1-6 and comprises an installation bottom frame 1, a limiting component 2 and a taking-off component 3, wherein the installation bottom frame 1 is provided with the limiting component 2 used for limiting an FPC reinforcing plate, the taking-off component 3 is fixedly installed on the installation bottom frame 1, and the taking-off component 3 is used for taking off a processed FPC reinforcing plate.

Spacing subassembly 2 is including electric putter 21, place platform 22, backup pad 23, spacing post 24 and first spring 25, fixed mounting has electric putter 21 on the installation chassis 1, the welding of electric putter 21 telescopic shaft one end has and places platform 22, place platform 22 and 1 sliding type connection of installation chassis, place the symmetrical welding of platform 22 and have backup pad 23, sliding type connection has spacing post 24 on the backup pad 23, spacing post 24 is used for pressing from both sides the FPC stiffening plate tightly, the hookup has first spring 25 on the spacing post 24, the first spring 25 one end of keeping away from spacing post 24 links to each other with backup pad 23.

The taking-down component 3 comprises a placing frame 31, an upper clamping plate frame 32, a lower clamping plate 33, a clamping frame 34, a second spring 35, a limiting frame 36, a third spring 37 and an inclined plate 38, the placing frame 31 is fixedly installed on the installation underframe 1, the installation underframe 1 is welded with the upper clamping plate frame 32, the lower clamping plate 33 is connected with the upper clamping plate frame 32 in a lifting mode, the lower clamping plate 33 and the upper clamping plate frame 32 are used for clamping the FPC reinforcing plate, the clamping frame 34 is connected with the upper clamping plate frame 32 in a sliding mode, the clamping frame 34 is used for blocking the lower part of the lower clamping plate 33, the second spring 35 is connected with the clamping frame 34, one end of the second spring 35 far away from the clamping frame 34 is fixedly connected with the upper clamping plate frame 32, the limiting frame 36 is connected with the installation underframe 1 in a sliding mode, the limiting frame 36 is mutually contacted with the clamping frame 34, the limiting frame 36 is used for blocking the clamping frame 34, the third spring 37 is fixedly connected with the limiting frame 36, one end of the third spring 37 far away from the limiting frame 36 is connected with the installation underframe 1, the inclined plate 38 is fixedly installed on the installation chassis 1, and the inclined plate 38 and the placing frame 31 are in contact with each other.

Be provided with the enhancement equipment on the chassis, add man-hour when needs to the FPC stiffening plate, the manual FPC stiffening plate that will treat processing of staff places on placing platform 22, and the FPC stiffening plate promotes spacing post 24 and moves upwards, and through the reset action of first spring 25, spacing post 24 presss from both sides the FPC stiffening plate tightly, prevents that the FPC stiffening plate can produce the displacement in the later stage processing.

Then the staff manually controls the electric push rod 21 to contract, the electric push rod 21 contracts to drive the placing table 22 and the device on the placing table to move towards the direction close to the upper clamping plate frame 32, when the placing table 22 is in contact with the lower clamping plate 33, the placing table 22 pushes the lower clamping plate 33 to move upwards, the lower clamping plate 33 does not block the clamping frame 34 any more, the lower clamping plate 33 and the upper clamping plate frame 32 clamp the FPC reinforcing plate, meanwhile, the placing table 22 is in contact with the limiting frame 36, the placing table 22 can push the limiting frame 36 to move towards the direction far away from the upper clamping plate frame 32, the third spring 37 is stretched, the limiting frame 36 does not block the clamping frame 34 any more, the second spring 35 in a compressed state resets to drive the clamping frame 34 to move towards the direction far away from the placing table 22, the clamping frame 34 blocks the lower part of the lower clamping plate 33, and the purpose of conveniently blocking and fixing the FPC. When the telescopic shaft of the electric push rod 21 is contracted to the innermost end, the FPC reinforcing plate is reinforced through the reinforcing equipment.

The extension of staff manual control electric putter 21, electric putter 21 extension drives places platform 22 and its device and moves towards keeping away from last splint frame 32 direction, because lower clamp plate 33 presss from both sides the FPC stiffening plate with last splint frame 32 tightly, make spacing post 24 no longer press from both sides the FPC stiffening plate tightly, place platform 22 and spacing 36 separation afterwards, it drives spacing 36 towards being close to last splint frame 32 direction motion to reset by tensile third spring 37, spacing 36 promotes card frame 34 towards being close to and places platform 22 direction motion, card frame 34 no longer blocks lower clamp plate 33 below, clamp plate 33 downstream under the influence of gravity, lower clamp plate 33 no longer presss from both sides the FPC stiffening plate with last splint frame 32 tightly, the FPC stiffening plate drops to placing in the frame 31 through swash plate 38.

Example 2

On the basis of embodiment 1, as shown in fig. 7-13, the flexible printed circuit board further includes a snap-in assembly 4, the snap-in assembly 4 is disposed on the mounting chassis 1, the snap-in assembly 4 includes a placement frame 41, a slide rail frame 42, a swing plate 43, a slider 44, a fourth spring 45, a slide rail plate 46, a push-out frame 47, a first support frame 48, a second support frame 49, a fifth spring 410, a first swing frame 411 and a torsion spring 412, the placement frame 41 for placing the reinforcing plate is connected to the mounting chassis 1 in a lifting manner, a limit slot is disposed in the placement frame 41, the slide rail frame 42 is fixedly mounted on the mounting chassis 1, the swing plate 43 is rotatably connected to the slide rail frame 42, the swing plate 43 is fixedly connected to the placement frame 41, the slider 44 is connected to the slide rail frame 42 in a lifting manner, the slider 44 is fixedly connected to the swing plate 43, the slider 44 is connected to the slider 44, the fourth spring 45 is connected to the slider 44, one end of the fourth spring 45 far away from the slider 44 is connected to the slide rail frame 42, the slide rail plate 46 is connected to the slide rail frame 42 in a lifting mode, the swing plate 43 is fixedly connected with the slide rail plate 46, the push-out frame 47 is connected in the placing frame 41 in a sliding mode, the push-out frame 47 is used for pushing out the FPC reinforcing plate, the slide rail plate 46 is in limit fit with the push-out frame 47, the slide rail plate 46 is used for pushing the push-out frame 47 to move downwards, the first support frame 48 is welded on the installation bottom frame 1 close to the slide rail frame 42, the first support frame 48 is connected with the second support frame 49 in a sliding mode, the second support frame 49 is in contact with the placing table 22, the second support frame 49 is fixedly connected with the fifth spring 410, one end of the fifth spring 410 far away from the second support frame 49 is connected with the first support frame 48, the first swing frame 411 is rotatably connected above the second support frame 49 far away from the first support frame 48, the first swing frame 411 is used for pushing the swing plate 43 to swing downwards, and the torsion spring 412 is connected between the first swing frame and the second support frame 49.

Still including whereabouts restriction subassembly 5, the sliding connection has whereabouts restriction subassembly 5 on the rack 41, whereabouts restriction subassembly 5 is used for making a FPC stiffening plate to be released from rack 41, whereabouts restriction subassembly 5 is including fluting push away frame 51, sixth spring 52 and fender frame 53, sliding connection has fluting push away frame 51 on the rack 41, fluting push away frame 51 and push away frame 47 contact each other, fixedly connected with sixth spring 52 on the fluting push away frame 51, the sixth spring 52 one end of keeping away from fluting push away frame 51 links to each other with the rack 41 bottom surface, keep off frame 53 sliding connection on rack 41, keep off frame 53 and be used for blocking the FPC stiffening plate, keep off frame 53 and fluting push away frame 51 spacing cooperation, fluting push away frame 51 is used for promoting to keep off frame 53 downstream.

The FPC reinforcing plate pushing device further comprises a pushing assembly 6, the pushing assembly 6 is arranged on the placing frame 41, the pushing assembly 6 is used for assisting the pushing frame 47 to push an FPC reinforcing plate out, the pushing assembly 6 comprises a second swinging frame 61, a sliding groove moving plate 62, a pushing frame 63, a seventh spring 64, a third supporting frame 65, a guide frame 66 and an eighth spring 67, the second swinging frame 61 is rotatably connected to the placing frame 41, the second swinging frame 61 is in limit fit with the blocking frame 53, the placing frame 41 is connected with the sliding groove moving plate 62 in a lifting mode, the sliding groove moving plate 62 is in limit fit with the second swinging frame 61, the sliding groove moving plate 62 is connected with the pushing frame 63 in a sliding mode, the pushing frame 63 is used for pushing the FPC reinforcing plate above to move upwards to separate the FPC reinforcing plate above, a seventh spring 64 is fixedly connected to the pushing frame 63, one end of the seventh spring 64 far away from the pushing frame 63 is connected with the sliding groove moving plate 62, the placing frame 41 is fixedly connected with the third supporting frame 65, the third support frame 65 is slidably connected with a guide frame 66, the guide frame 66 is fixedly connected with an eighth spring 67, and one end of the eighth spring 67 far away from the guide frame 66 is connected with the third support frame 65.

The manual FPC stiffening plate that will treat the processing of staff places in rack 41, electric putter 21 shrink drives places platform 22 and its device on and when being close to the motion of last splint frame 32 direction, place platform 22 and the separation of second support frame 49, fifth spring 410 that is in tensile state resets and drives second support frame 49 and its device on and move towards being close to last splint frame 32 direction, first swing span 411 and swing span 43 contact each other, swing span 43 promotes first swing span 411 and rotates, when first swing span 411 separates with swing span 43, compressed torsion spring 412 resets and drives first swing span 411 and rotate and reset.

When the electric push rod 21 extends to drive the placing table 22 and the devices thereon to move away from the upper clamping plate frame 32, the placing table 22 will push the second supporting frame 49 and the devices thereon to move away from the upper clamping plate frame 32, the fifth spring 410 is stretched, the first swing frame 411 contacts with the swing plate 43, the first swing frame 411 pushes the swing plate 43 to swing downwards, the swing plate 43 drives the placing frame 41 and the devices thereon to move downwards, so that the swing plate 43 drives the sliding rail plate 46 to move downwards, and the sliding rail plate 46 pushes the pushing frame 47 to move downwards, so that the pushing frame 47 pushes the FPC reinforcement downwards, and meanwhile, the pushing frame 47 no longer blocks the slotting pushing frame 51, the sixth spring 52 in a stretched state resets to drive the slotting pushing frame 51 to move away from the sliding slotted moving plate 62, the slotting pushing frame 51 will push the blocking frame 53 to move downwards, and the blocking frame 53 no longer blocks the FPC reinforcement, so that the pushing frame 47 pushes out one FPC reinforcing plate from the placing frame 41, the pushed FPC reinforcing plate falls onto the placing table 22, and the limiting column 24 clamps the FPC reinforcing plate tightly.

When the blocking frame 53 moves downwards, the blocking frame 53 pushes the second swinging frame 61 to swing, so that the second swinging frame 61 swings to push the sliding slot moving plate 62 and the device thereon to move upwards, the guide frame 66 and the pushing frame 63 contact with each other, the guide frame 66 pushes the pushing frame 63 to move towards the direction away from the blocking frame 53, so that the pushing frame 63 no longer blocks the FPC reinforcing plate in the placing frame 41, the FPC reinforcing plate drops downwards, then the compressed seventh spring 64 resets to drive the pushing frame 63 to move towards the direction close to the blocking frame 53, the pushing frame 63 pushes the FPC reinforcing plate above to move upwards, and the pushing frame 63 separates the FPC reinforcing plate above.

The operator controls the electric push rod 21 to contract again, when the electric push rod 21 contracts to drive the placing table 22 and the devices thereon to move towards the direction close to the upper clamping plate frame 32, the placing table 22 is separated from the second supporting frame 49, the fifth spring 410 in the stretching state resets to drive the second supporting frame 49 and the devices thereon to move towards the direction close to the upper clamping plate frame 32, the first swing frame 411 is separated from the swing plate 43, the stretched fourth spring 45 resets to drive the slide block 44 to move upwards, the slide block 44 pulls the slide rail plate 46 and the placing frame 41 to move upwards through the swing plate 43, when the push frame 47 moves upwards and contacts with the slotted push frame 51, the push frame 47 pushes the slotted push frame 51 to move towards the direction close to the slotted sliding plate 62, the slotted push frame 51 pushes the blocking frame 53 to move upwards, the blocking frame 53 blocks the FPC reinforcing plate, the blocking frame 53 moves upwards to push the second swing frame 61 to swing, the second swing frame 61 swings to push the slotted sliding plate 62 and the devices thereon to move downwards, the pushing frame 63 pushes the FPC reinforcing plate downwards, so that the FPC reinforcing plate can be smoothly pushed out.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a material feeding unit is used in production of FPC stiffening plate, its characterized in that is provided with spacing subassembly including installation chassis, spacing subassembly and the subassembly of taking off on the installation chassis, takes off subassembly fixed mounting on the installation chassis.

2. The feeding device for the production of the FPC reinforcing plate according to claim 1, wherein the limiting component comprises an electric push rod, a placing table, a supporting plate, a limiting column and a first spring, the electric push rod is fixedly installed on the installation chassis, the placing table is welded at one end of an expansion shaft of the electric push rod and is connected with the installation chassis in a sliding mode, the supporting plate is symmetrically welded on the placing table, the limiting column is connected with the supporting plate in a sliding mode, the first spring is connected with the limiting column in a connecting mode, and one end of the first spring is connected with the supporting plate.

3. The feeding device for the production of the FPC reinforcing plate as claimed in claim 2, wherein the taking-down assembly comprises a placing frame, an upper clamping plate frame, a lower clamping plate, a clamping frame, a second spring, a limiting frame, a third spring and an inclined plate, the placing frame is fixedly installed on the installing underframe, the upper clamping plate frame is welded on the installing underframe, the lower clamping plate is connected to the upper clamping plate frame in a lifting mode, the clamping frame is connected to the upper clamping plate frame in a sliding mode, the second spring is connected to the clamping frame, one end of the second spring is fixedly connected to the upper clamping plate frame, the limiting frame is connected to the installing underframe in a sliding mode, the limiting frame and the clamping frame touch each other, the third spring is fixedly connected to the limiting frame, one end of the third spring is connected to the installing underframe, the inclined plate is fixedly installed on the installing underframe, and the inclined plate and the placing frame contact each other.

4. The feeding device for producing the FPC reinforcing plate according to claim 3, further comprising a card-in component disposed on the mounting chassis, the card-in component comprising a placement frame, a slide rail frame, a swing plate, a sliding block, a fourth spring, a slide rail plate, a push-out frame, a first support frame, a second support frame, a fifth spring, a first swing frame and a torsion spring, the placement frame being connected to the mounting chassis in a liftable manner, the placement frame having a limiting groove therein, the slide rail frame being fixedly mounted on the mounting chassis, the swing plate being rotatably connected to the slide rail frame, the swing plate being fixedly connected to the placement frame, the slide rail frame being connected to the sliding block in a liftable manner, the sliding block being fixedly connected to the swing plate, the fourth spring being connected to the sliding rail frame, the slide rail plate being connected to the slide rail frame in a liftable manner, the swing plate being fixedly connected to the slide rail plate, the push-out frame is connected in the placing frame in a sliding mode, the sliding rail plate is in limiting fit with the push-out frame, the first supporting frame is welded on the installation bottom frame, the first supporting frame is connected with the second supporting frame in a sliding mode, the second supporting frame is in contact with the placing table, the second supporting frame is fixedly connected with a fifth spring, one end of the fifth spring is connected with the first supporting frame in a connecting mode, a first swing frame is connected to the upper portion of the second supporting frame in a rotating mode, and a torsion spring is connected between the first swing frame and the second supporting frame.

5. The feeding device for the production of the FPC reinforcing plate according to claim 4, further comprising a falling limiting assembly, wherein the falling limiting assembly is slidably connected to the placing frame, the falling limiting assembly comprises a slotting pushing frame, a sixth spring and a blocking frame, the slotting pushing frame is slidably connected to the placing frame, the slotting pushing frame and the pushing frame are in mutual contact, the sixth spring is fixedly connected to the slotting pushing frame, one end of the sixth spring is connected with the bottom surface of the placing frame, the blocking frame is slidably connected to the placing frame, and the blocking frame is in limit fit with the slotting pushing frame.

6. The feeding device for FPC reinforcing plate production according to claim 5, further comprising a pushing assembly, wherein the pushing assembly is arranged on the placing frame, the pushing assembly comprises a second swing frame, a sliding slot moving plate and a pushing frame, the second swing frame is connected to the placing frame in a rotating mode, the second swing frame is in limit fit with the blocking frame, the placing frame is connected with the sliding slotted movable plate in a lifting mode, the sliding slotted movable plate is in limit fit with the second swing frame, the sliding slotted movable plate is connected with the pushing frame in a sliding mode, the seventh spring is fixedly connected to the pushing frame, one end of the seventh spring is connected with the sliding slotted movable plate, the placing frame is fixedly connected with the third supporting frame, the third supporting frame is connected to the third supporting frame in a sliding mode, the guide frame is connected to the guide frame in a sliding mode, the eighth spring is fixedly connected to the guide frame, and one end of the eighth spring is connected with the third supporting frame.