CN112059633A

CN112059633A - Multi-station automatic processing equipment for plates

Info

Publication number: CN112059633A
Application number: CN202010977382.9A
Authority: CN
Inventors: 庞俊鑫
Original assignee: Wuhu Xingzhiyuan Industrial Design Co ltd
Current assignee: Wuhu Xingzhiyuan Industrial Design Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-12-11

Abstract

The invention relates to the field of machining of mechanical parts, in particular to a multi-station automatic plate machining device which comprises a supporting table, a rotating mechanism, an automatic plate feeding mechanism, a drilling mechanism, a polishing mechanism and a manipulator, wherein the supporting table is fixedly arranged on the ground, the automatic plate feeding mechanism comprises a blocking mechanism, a transmission gate, a feeding box and two pressing mechanisms, the bottom of one side of the feeding box is fixedly provided with two vertical plates, the bottom of each vertical plate is fixedly provided with a blocking plate, each rotating plate is fixedly provided with a first adjusting and positioning mechanism, a second adjusting and positioning mechanism and a side pressing mechanism, each side pressing mechanism is provided with an upper pressing mechanism and a lower pressing mechanism, the multi-station automatic plate machining device automatically positions plates, the upper pressing mechanisms and the lower pressing mechanisms automatically press the upper surfaces of the plates, after a previous plate is machined, the plate is automatically screwed into the next process, and the production efficiency of, the upper pressing mechanism and the lower pressing mechanism are automatically loosened, and the mechanical arm clamps away the plate, so that the process of blanking by workers is replaced.

Description

Multi-station automatic processing equipment for plates

Technical Field

The invention relates to the field of machining of mechanical parts, in particular to multi-station automatic plate machining equipment.

Background

In the actual production process, the surface of the plate is often required to be processed in various manners, the most common procedures for processing the surface of the plate are drilling and hole grinding, the two procedures are often processed by workers, and if the production batch is large, a large amount of working time of the workers needs to be wasted.

Chinese patent application No.: CN 201910581257.3; the multi-station machining equipment and the auxiliary equipment thereof are disclosed, after the drilling is finished, the second fixing plate is directly rotated, and the hole grinding cutter is arranged in the drilled hole for grinding, so that the drilling efficiency can be increased; first L type splint are through rotating two threaded connection poles, use with the cooperation of second L type splint, can carry out fixed mounting to the metal sheet of equidimension not fast.

Chinese patent application No.: CN 201710078577.8; the utility model discloses a machine part finish machining device can realize the upper and lower vertical removal of post and the drill bit of polishing and the horizontal migration of part extension board to can realize accurate location processing to machine part, improve the effect of part finish machining, and can increase substantially the stability when overall arrangement uses, improve machine part's finish machining effect and machine part finish machining efficiency.

Both solutions have the following disadvantages:

1. these two schemes can both be drilled and ground the panel, but need the workman to install panel on anchor clamps before changeing the hole and grinding the hole, and the process through workman sectional fixture is too loaded down with trivial details, has wasted a large amount of operating time of workman.

2. According to the two schemes, the plates are conveyed through linear motion, so that after the last plate is processed, the next plate cannot be processed quickly, and the production efficiency of equipment is reduced.

3. In the process of fixing the plate manually, workers are required to position the plate, and a large amount of working time of the workers is further wasted.

Disclosure of Invention

The invention aims to provide a multi-station automatic processing device for plates.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a panel multistation automatic processing equipment, including a supporting bench, rotary mechanism, automatic board mechanism that send, drilling mechanism, grinding machanism and manipulator, a supporting bench fixed mounting is subaerial, and rotary mechanism fixed mounting is at the middle part of a supporting bench, the last fixed four commentaries on classics boards that are provided with of rotary mechanism, and four commentaries on classics boards are along the circumferencial direction evenly distributed of a supporting bench, rotary mechanism is the quadruplex position circulator, automatic board mechanism that send, drilling mechanism, grinding machanism and manipulator evenly distribute in proper order along the circumferencial direction of a supporting bench, automatic board mechanism that send, drilling mechanism, grinding machanism and manipulator set up respectively in proper order on first station, second station, third station and quadruplex position, and automatic board mechanism that send, drilling mechanism, grinding machanism and manipulator all be fixed connection on ground, automatic board mechanism, The feeding box is positioned above the middle part of the rotating plate, the feeding box is fixedly installed on the ground through two support columns, the transmission gate, the blocking mechanism and the two pressing mechanisms are all positioned on the left side of the feeding box, the bottom of the feeding box is of an open structure, the transmission gate is fixedly installed on the feeding box, the transmission gate is uniformly connected with the pressing mechanisms in a transmission manner, the two pressing mechanisms are fixedly installed on the feeding box, the two pressing mechanisms are symmetrically arranged along the central longitudinal section of the feeding box, a strip-shaped avoiding notch for the working end of the pressing mechanism to pass through is formed in the feeding box, the blocking mechanism is positioned between the two pressing mechanisms, the blocking mechanism for blocking the opening of the feeding box is fixedly installed on the two pressing mechanisms, two vertical plates are fixedly arranged at the bottom of one side of the feeding box, which is far away from the pressing mechanisms, the bottom of every riser is fixed and is provided with the holding-down mechanism's of orientation resistance, and the thickness that highly is greater than panel of riser, all fix being provided with first regulation positioning mechanism on every commentaries on classics board, second regulation positioning mechanism and side pressure mechanism, first regulation positioning mechanism is located the charging box and is close to the one side of brace table positive center, second regulation positioning mechanism is located the one side that holding-down mechanism was kept away from to the charging box, side pressure mechanism is located the one side that first regulation positioning mechanism was kept away from to the charging box, and first regulation positioning mechanism, second regulation positioning mechanism and the equal fixed mounting of side pressure mechanism are on the commentaries on classics board, be equipped with the circular bumping post that blocks to the panel side on the first regulation positioning mechanism, first regulation positioning mechanism is the same with second regulation positioning mechanism structure, all be equipped with the upper and lower hold-down mechanism that compresses tightly the panel top on every.

Further, the rotating mechanism comprises a rotating motor, a speed reducer, a rotating shaft, four rotating rods, an arc-shaped sliding block and a heightening rod, the speed reducer is fixedly arranged on the supporting platform through a supporting frame, the output end of the speed reducer penetrates through the table board of the support table, the rotating shaft is fixedly arranged on the output end of the speed reducer, the four rotating rods are fixedly arranged on the rotating shaft, and the four rotating rods are uniformly distributed along the circumferential direction of the rotating shaft, the rotating motor is fixedly arranged on the input end of the speed reducer, the annular guide rail is fixedly arranged on the table surface of the supporting table, the annular guide rail, the rotating shaft and the supporting platform are coaxial, the four heightening rods are respectively and fixedly arranged at the bottoms of the four rotating plates, the four arc-shaped sliding blocks are all and fixedly arranged at the bottoms of the heightening rods and are all arranged in the annular guide rail, and four arc sliders are evenly distributed along the circumferential direction of the annular guide rail, and arc notches which are connected with the heightening rods in a clamping mode are formed in each rotating rod.

Furthermore, each pressing mechanism comprises an anti-skid pressing plate, a first push plate, a pull rope, a first guide plate, a mounting plate, two first guide posts and a strong spring, the mounting plate is fixedly mounted on the outer wall of the charging box, the first guide plate is fixedly mounted on the mounting plate, one ends of the two first guide posts penetrate through the first guide plate, a sliding hole for the first guide post to penetrate through is formed in the first guide plate, the other ends of the two first guide posts are fixedly connected with one side of the first push plate, the anti-skid pressing plate is fixedly mounted at the bottom of the other side of the first push plate, the rough surface of the anti-skid pressure plate passes through the strip-shaped avoiding gap and is abutted against the plate, the two strong springs are respectively sleeved on the two first guide posts, and one end of each powerful spring is abutted with the first push plate, the other end of each powerful spring is abutted with the first guide plate, one end of the pull rope is fixedly connected with the bottom of one side of the first push plate, and the other end of the pull rope is in transmission connection with the transmission gate.

Furthermore, the blocking mechanism comprises a second guide plate, an inserting plate, a second push plate, two second guide pillars, a positioning ring and a tension spring, the second guide plate is fixedly installed on the first guide plate, one end of each of the two second guide pillars passes through the second guide plate, one end of each of the two second guide pillars is fixedly connected with one side of the second push plate, the inserting plate is fixedly installed at the bottom of the other side of the second push plate, the two positioning rings are respectively and fixedly installed on the outer edges of the two second guide pillars, the two tension springs are located between the second push plate and the second guide plate, one end of each of the tension springs is fixedly connected with the second push plate, the other end of each of the tension springs is fixedly connected with the second guide plate, the second push plates are in transmission connection with the transmission gate, and a gap equal to the thickness of.

Further, the transmission gate includes the commentaries on classics roller, the commentaries on classics piece, the extension board, two positioning seats, hinder the ring, ejector pad and push pedal, one side and the panel contact of two ejector pads, two ejector pads are fixed mounting respectively in two push pedals, and two push pedals all with commentaries on classics piece fixed connection, commentaries on classics piece fixed mounting is on the commentaries on classics roller, and what the commentaries on classics roller can go to installs on two positioning seats, two hinder the outside that the ring is located two positioning seats, and two hinder the equal fixed mounting of ring on the commentaries on classics roller, two inboard and the outside contact of two positioning seats that hinder the ring, the commentaries on classics piece is close to the one side of hold-down mechanism and the one end fixed connection of stay cord, and extension board fixed mounting is in one side middle part of.

Further, first regulation positioning mechanism includes first slider, the threading board, the screw rod, the handle, two first transpositions and reference column, circular bumping post fixed mounting is at the top of first slider, threading board fixed mounting is in the bottom of first slider, and set up the gliding first bar slide opening of confession first slider on the commentaries on classics board, the threading board is passed to the one end of screw rod, set up the screw hole with screw rod meshing on the threading board, two reference column fixed mounting are at the both ends of screw rod, and two reference columns all with the screw rod coaxial line, two reference columns can be arrived respectively install on two first transpositions, the inboard of two first transpositions contacts with the both sides of screw rod, handle fixed mounting is on a reference column.

Further, the side pressing mechanism comprises a guide shaft, a second slide block, a side pressing plate, a side pressing spring, a transmission plate, a transmission guide rail, an arc-shaped guide rail and two second rotary seats, wherein the two second rotary seats are fixedly arranged at the bottom of the rotary plate, two ends of the guide shaft are respectively fixedly arranged on the two second rotary seats, the transmission plate can be slidably arranged on the guide shaft, a sliding hole used for sliding on the guide shaft is formed in the transmission plate, the second slide block is fixedly arranged at the top of the transmission plate, the side pressing spring is sleeved on the guide shaft, one side of the side pressing spring is abutted against the transmission plate, the other side of the side pressing spring is abutted against the side pressing plate with the second rotary seat far away from the center of the supporting table and is vertically and fixedly arranged at the top of the second slide block, a second strip-shaped sliding hole for the second slide block to slide is formed in the rotary plate, the arc-shaped guide rail and the transmission guide, the arc-shaped guide rail and the support table are coaxially arranged, and the end face of the transmission guide rail is located in an annular area between the second strip-shaped slide hole and the annular guide rail.

Further, the upper and lower pressing mechanisms comprise a lower pressing plate, a jacking spring, a positioning frame, an extension pressing plate, a lower pressing guide pillar, a supporting plate, an arc-shaped pressing plate and an arc-shaped positioning plate, the supporting plate is fixedly arranged on one side of the transmission plate away from the center of the supporting table, the lower pressing guide pillar is vertically and fixedly arranged on the top of the supporting plate, the lower pressing plate can be slidably arranged on the side pressing plate, a square sliding hole for the side pressing plate to penetrate through is formed in the lower pressing plate, the positioning frame is fixedly arranged on the top of the side pressing plate, the bottom of the positioning frame is abutted against the top of the lower pressing plate, the top end of the extension pressing plate penetrates through the lower pressing plate, a round hole for the lower pressing guide pillar to penetrate through is formed in the lower pressing plate, the jacking spring is sleeved on the lower pressing guide pillar, the top of the jacking spring is abutted against the bottom of the lower pressing, the arc locating plate passes through support frame board fixed mounting on a supporting bench, and the arc locating plate is located a supporting bench's top, and arc locating plate and a supporting bench coaxial line, and the one end fixed mounting of arc clamp plate is served near one of side pressure mechanism at the arc locating plate, and the other end of arc clamp plate is higher than the top of holding down the clamp plate.

Furthermore, a gap for the circular blocking column on the second adjusting and positioning mechanism to penetrate through is reserved between the two blocking plates, and the length of each blocking plate is equal to or greater than that of the plate.

The invention has the beneficial effects that: according to the multi-station automatic plate processing equipment, the rotating plate is driven to rotate through the rotating mechanism, so that the first adjusting and positioning mechanism on the rotating plate abuts against one side of a plate tightly, the plate is pushed down from the baffle plate through the second adjusting and positioning mechanism, the plate is automatically taken out from the automatic plate feeding mechanism, the other side of the plate is abutted through the side pressing mechanism, and the plate is automatically positioned;

with the rotation of the rotating plate, the upper and lower pressing mechanisms automatically press the upper surface of the plate, so that a mode of positioning and clamping the plate by workers is replaced, and a large amount of working time of the workers is saved;

in the process that the previous plate is taken out, the blocking mechanism is automatically closed, the pressing mechanism is automatically opened, when the plate is completely taken out, the blocking mechanism is automatically opened, the pressing mechanism is automatically closed, one plate is left, and the left plate automatically falls onto the baffle plate, so that the method that workers add the plate is replaced, and a large amount of working time of the workers is saved;

the equipment is rotated, and after the previous plate is processed, the plate is automatically screwed into the next procedure, so that the production efficiency of the equipment is improved;

and after the processing of the plate is finished, the upper and lower pressing mechanisms are automatically loosened, the plate is clamped away by the mechanical arm, the blanking process of workers is replaced, and a large amount of working time of the workers is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.

FIG. 1 is a schematic partial perspective view of the present invention;

FIG. 2 is a partial perspective view of the first embodiment of the present invention;

FIG. 3 is a partial perspective view of the second embodiment of the present invention;

FIG. 4 is a third schematic view of a partial perspective structure of the present invention;

FIG. 5 is a schematic view of a partial perspective structure of the present invention;

FIG. 6 is an exploded perspective view of the rotary mechanism;

fig. 7 is a partial perspective view of the rotating mechanism;

FIG. 8 is a schematic perspective view of the pressing mechanism;

FIG. 9 is an exploded perspective view of the hold-down mechanism;

FIG. 10 is a perspective view of the transmission gate;

FIG. 11 is a schematic partial perspective view of the present invention;

FIG. 12 is a perspective view of the first adjusting and positioning mechanism;

FIG. 13 is a schematic perspective view of the upper and lower pressing mechanisms and the lateral pressing mechanism;

FIG. 14 is a schematic diagram of a partial perspective view of the present invention;

in the figure:

1. a support table;

2. a rotation mechanism; 2a, a rotating electrical machine; 2b, a speed reducer; 2c, a rotating rod; 2d, a rotating shaft; 2e, arc-shaped sliding blocks; 2f, heightening rods; 2g, an annular guide rail;

3. an automatic plate feeding mechanism; 3a, a pressing mechanism; 3a1, antiskid pressure plate; 3a2, a first pusher plate; 3a3, a first guide post; 3a4, pull cord; 3a5, strong spring; 3a6, a first guide plate; 3a7, mounting plate; 3b, a blocking mechanism; 3b1, tension spring; 3b2, second guide plate; 3b3, second guide post; 3b4, a positioning ring; 3b5, plug board; 3b6, second pusher plate; 3c, a transmission gate; 3c1, rotating roller; 3c2, turning block; 3c3, positioning seat 3c4 and a stop ring; 3c5, a push block; 3c6, push plate; 3c7, extension board; 3c8, arc-shaped push blocks; 3d, a feeding box; 3d1, strip-shaped avoiding gaps; 3d2, riser; 3d3, baffle plate;

4. a lateral pressing mechanism; 4a, a second swivel base; 4b, a guide shaft; 4c, a second slide block; 4d, side pressing plates; 4e, a lateral pressure spring; 4f, a transmission plate; 4g, arc-shaped guide rails; 4h, driving a guide rail;

5. a first adjusting and positioning mechanism; 5a, a circular stop pillar; 5b, a first sliding block; 5c, a thread plate; 5d, a screw rod; 5e, a first rotation base; 5f, positioning columns; 5g, a handle;

6. an upper and lower pressing mechanism; 6a, a lower pressing plate; 6b, a jacking spring; 6c, a positioning frame; 6d, extending the pressing plate; 6e, pressing down the guide post; 6f, a support plate; 6g, arc-shaped pressing plates; 6h, arc-shaped positioning plates;

7. rotating the plate; 7a, a first strip-shaped sliding hole; 7b, a second strip-shaped sliding hole;

8. a plate material;

9. a drilling mechanism;

10. a polishing mechanism;

11. a manipulator;

12. and a second adjusting and positioning mechanism.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 14, a multi-station automatic processing device for a sheet material comprises a supporting table 1, a rotating mechanism 2, an automatic plate feeding mechanism 3, a drilling mechanism 9, a polishing mechanism 10 and a mechanical arm 11, wherein the supporting table 1 is fixedly arranged on the ground, the rotating mechanism 2 is fixedly arranged in the middle of the supporting table 1, the rotating mechanism 2 is fixedly provided with four rotating plates 7, the four rotating plates 7 are uniformly distributed along the circumferential direction of the supporting table 1, the rotating mechanism 2 is a four-station rotator, the automatic plate feeding mechanism 3, the drilling mechanism 9, the polishing mechanism 10 and the mechanical arm 11 are sequentially and uniformly distributed along the circumferential direction of the supporting table 1, the automatic plate feeding mechanism 3, the drilling mechanism 9, the polishing mechanism 10 and the mechanical arm 11 are sequentially and respectively arranged on a first station, a second station, a third station and a fourth station, and the automatic plate feeding mechanism 3, the drilling mechanism 9, the polishing mechanism 10 and the mechanical arm 11 are, the automatic plate feeding mechanism 3 comprises a blocking mechanism 3b, a transmission gate 3c, a feeding box 3d and two pressing mechanisms 3a, the feeding box 3d is positioned above the middle part of the rotating plate 7, the feeding box 3d is fixedly arranged on the ground through two support columns, the transmission gate 3c, the blocking mechanism 3b and the two pressing mechanisms 3a are all positioned on the left side of the feeding box 3d, the bottom of the feeding box 3d is of an open structure, the transmission gate 3c is fixedly arranged on the feeding box 3d, the transmission gate 3c is uniformly connected with the blocking mechanism 3b and the pressing mechanisms 3a in a transmission way, the two pressing mechanisms 3a are fixedly arranged on the feeding box 3d, the two pressing mechanisms 3a are symmetrically arranged along the central longitudinal section of the feeding box 3d, a strip-shaped avoiding gap 3d1 for the working end of the pressing mechanism 3a to pass through is arranged on the feeding box 3d, the blocking mechanism 3b is positioned between the two pressing mechanisms 3a, the blocking mechanism 3b is positioned between the two pressing mechanisms 3a, the blocking mechanism 3b for blocking the opening of the charging box 3d is fixedly arranged on the two pressing mechanisms 3a, the bottom of one side of the charging box 3d, which is far away from the pressing mechanisms 3a, is fixedly provided with two vertical plates 3d2, the bottom of each vertical plate 3d2 is fixedly provided with a baffle plate 3d3 facing the pressing mechanisms 3a, the height of the vertical plate 3d2 is greater than the thickness of a plate 8, each rotating plate 7 is fixedly provided with a first adjusting and positioning mechanism 5, a second adjusting and positioning mechanism 12 and a side pressing mechanism 4, the first adjusting and positioning mechanism 5 is positioned on one side of the charging box 3d, which is close to the center of the supporting table 1, the second adjusting and positioning mechanism 12 is positioned on one side of the charging box 3d, which is far away from the pressing mechanisms 3a, the side pressing mechanism 4 is positioned on one side of the charging box 3d, which is far away from the, The second adjusting and positioning mechanism 12 and the side pressing mechanisms 4 are fixedly mounted on the rotating plate 7, the first adjusting and positioning mechanism 5 is provided with a circular blocking column 5a for blocking the side surface of the plate 8, the first adjusting and positioning mechanism 5 and the second adjusting and positioning mechanism 12 are identical in structure, and each side pressing mechanism 4 is provided with an upper pressing mechanism 6 and a lower pressing mechanism 6 for pressing the top of the plate 8.

The rotating mechanism 2 comprises a rotating motor 2a, a speed reducer 2b, a rotating shaft 2d, four rotating rods 2c, arc-shaped sliding blocks 2e and a heightening rod 2f, the speed reducer 2b is fixedly arranged on the supporting table 1 through a supporting frame, the output end of the speed reducer 2b penetrates through the table top of the supporting table 1, the rotating shaft 2d is fixedly arranged on the output end of the speed reducer 2b, the four rotating rods 2c are all fixedly arranged on the rotating shaft 2d, the four rotating rods 2c are uniformly distributed along the circumferential direction of the rotating shaft 2d, the rotating motor 2a is fixedly arranged on the input end of the speed reducer 2b, an annular guide rail 2g is fixedly arranged on the table top of the supporting table 1, the annular guide rail 2g, the rotating shaft 2d and the supporting table 1 are coaxial, the four heightening rods 2f are respectively and fixedly arranged at the bottoms of the four rotating plates 7, the four arc-shaped sliding blocks 2e are all fixedly arranged at, and four arc slider 2e along the circumferencial direction evenly distributed of annular guide 2g, all set up on every bull stick 2c with increase the arc breach of pole 2f joint. Carry out work through controller control rotating electrical machines 2a, rotating electrical machines 2a will drive reduction gear 2b and carry out work, and reduction gear 2 b's output will drive pivot 2d and four bull sticks 2c and rotate, and four bull sticks 2c promote four respectively and increase pole 2f for four arc slider 2e will slide in annular rail 2g, thereby make commentaries on classics board 7 rotate along annular rail 2 g.

Each pressing mechanism 3a comprises an anti-skid pressing plate 3a1, a first push plate 3a2, a pull rope 3a4, a first guide plate 3a6, a mounting plate 3a7, two first guide posts 3a3 and a strong spring 3a5, the mounting plate 3a7 is fixedly mounted on the outer wall of the charging box 3d, the first guide plate 3a6 is fixedly mounted on the mounting plate 3a7, one end of each of the two first guide posts 3a3 passes through the first guide plate 3a6, a sliding hole for the first guide post 3a3 to pass through is formed in the first guide plate 3a6, the other end of each of the two first guide posts 3a3 is fixedly connected with one side of the first push plate 3a2, the anti-skid pressing plate 3a1 is fixedly mounted on the bottom of the other side of the first push plate 3a2, a rough surface of the anti-skid pressing plate 3a1 passes through a strip-shaped notch 1 and abuts against the plate 8, the two strong springs 3a5 are respectively sleeved on the two first guide posts 56, one end of each of the first push plate 3a 828653, the other end of the pull rope 3a4 is abutted against the first guide plate 3a6, one end of the pull rope 3a4 is fixedly connected with the bottom of one side of the first push plate 3a2, and the other end of the pull rope 3a4 is in transmission connection with the transmission gate 3 c. When the transmission gate 3c pulls the pulling rope 3a4, the resistance ring 3c4 pulls the first pushing plate 3a2, so that the first pushing plate 3a2 drives the first guide post 3a3 to move along the first guide plate 3a6, so that the strong spring 3a5 is compressed, so that the anti-skid pressing plate 3a1 no longer abuts against the plate 8, that is, the pressing mechanism 3a is opened, when the transmission gate 3c no longer pulls the pulling rope 3a4, due to the elastic force of the strong spring 3a5, the strong spring 3a5 pushes the first pushing plate 3a2, so that the first pushing plate 3a2 drives the anti-skid pressing plate 3a1 to abut against the plate 8 again, that is, the pressing mechanism 3a is closed.

The blocking mechanism 3b comprises a second guide plate 3b2, an insert plate 3b5, a second push plate 3b6, two second guide posts 3b3, a retaining ring 3b4 and a tension spring 3b1, the second guide plate 3b2 is fixedly mounted on the first guide plate 3a6, one ends of the two second guide posts 3b3 penetrate through the second guide plate 3b2, one ends of the two second guide posts 3b3 are fixedly connected with one side of the second push plate 3b6, the insert plate 3b5 is fixedly mounted at the bottom of the other side of the second push plate 3b6, the two retaining rings 3b4 are respectively fixedly mounted on the outer edges of the two second guide posts 3b3, the two tension springs 3b1 are positioned between the second push plate 3b6 and the second guide plate 3b2, one end of each tension spring 3b1 is fixedly connected with the second push plate 3b6, the other end of each tension spring 3b1 is fixedly connected with the second guide plate 3b2, and the second push plate 3b6 is in transmission connection with the transmission gate 3c, and a gap equal to the thickness of one plate 8 is reserved between the top of the insert plate 3b5 and the bottom of the anti-skid pressure plate 3a 1. When the driving gate 3c pushes the second pushing plate 3b6, the second pushing plate 3b6 will pull the two tension springs 3b1, so that the two tension springs 3b1 are stretched, and at the same time, the inserting plate 3b5 will be inserted into the bottom of the plate 8, so that the inserting plate 3b5 blocks the plate 8, that is, the blocking mechanism 3b is closed;

when the transmission gate 3c no longer pushes the second pushing plate 3b6, the two tension springs 3b1 will pull the second pushing plate 3b6, so that the inserting plate 3b5 will be retracted and reset, and the inserting plate 3b5 will no longer block the plate 8, that is, the blocking mechanism 3b is opened, and the position of resetting the inserting plate 3b5 is located by the positioning ring 3b 4.

The transmission gate 3c comprises a roller 3c1, a rotating block 3c2, an extension plate 3c7, two positioning seats 3c3, a stop ring 3c4, a push block 3c5 and a push plate 3c6, one side of the two push blocks 3c5 is contacted with the plate 8, the two push blocks 3c5 are respectively and fixedly arranged on the two push plates 3c6, and the two push plates 3c6 are both fixedly connected with a rotating block 3c2, the rotating block 3c2 is fixedly arranged on a rotating roller 3c1, and the rotating roller 3c1 can be rotatably arranged on the two positioning seats 3c3, the two stop rings 3c4 are positioned at the outer sides of the two positioning seats 3c3, and the two stop rings 3c4 are both fixedly arranged on the rotating roller 3c1, the inner sides of the two stop rings 3c4 are contacted with the outer sides of the two positioning seats 3c3, one side of the rotating block 3c2 close to the pressing mechanism 3a is fixedly connected with one end of the pull rope 3a4, and the extension plate 3c7 is fixedly arranged at the middle part of one side of the rotating block 3c2, and an arc-shaped push block 3c8 which is abutted against the second guide plate 3b2 is fixedly arranged on the extension plate 3c 7. When the plate 8 is pushed by the circular stop pillar of the second adjusting and positioning mechanism 12, the plate 8 will collide with the push block 3c5, so that the pushing block 3c5 drives the pushing plate 3c6, the rotating block 3c2 and the rotating roller 3c1 to rotate, the rotating block 3c2 rotates counterclockwise, due to the rotation of the rotary block 3c2, the rotary block 3c2 pulls the pulling rope 3a4, so that the pressing mechanism 3a is opened, therefore, all the plates 8 will fall down, and the rotation block 3c2 will rotate and drive the extension plate 3c7 and the arc-shaped push block 3c8 to rotate, so that the arc-shaped push block 3c8 will bring the blocking mechanism 3b to close, therefore all the plates 8 will be clamped by the blocking mechanism 3b, since a gap equal to the thickness of one plate 8 is left between the top of the insert plate 3b5 and the bottom of the anti-skid pressure plate 3a1, the falling distance of all the plates 8 is equal to the thickness of one plate 8;

after the plate 8 is pushed off from the baffle 3d3, the plate 8 will not collide with the push block 3c5 any more, due to the reset elastic action of the pressing mechanism 3a and the blocking mechanism 3b, the pressing mechanism 3a will squeeze the plate 8 tightly, the blocking mechanism 3b will open, because the top of the insert plate 3b5 and the bottom of the anti-skid pressing plate 3a1 leave a gap equal to the thickness of one plate 8, the anti-skid pressing plate 3a1 will collide with at least one plate 8 dragged by the insert plate 3b5, so that the plate 8 at the bottom layer falls onto the baffle 3d3,

the first adjusting and positioning mechanism 5 comprises a first sliding block 5b, a threaded plate 5c, a threaded rod 5d, a handle 5g, two first rotating seats 5e and a positioning column 5f, wherein a circular blocking column 5a is fixedly arranged at the top of the first sliding block 5b, the threaded plate 5c is fixedly arranged at the bottom of the first sliding block 5b, the rotating plate 7 is provided with a first strip-shaped sliding hole 7a for the first sliding block 5b to slide, one end of the screw rod 5d passes through the thread plate 5c, the thread plate 5c is provided with a threaded hole engaged with the screw rod 5d, two positioning columns 5f are fixedly arranged at two ends of the screw rod 5d, and two reference columns 5f all share the same axis with screw rod 5d, and two reference columns 5f can be changeed respectively and install on two first changers 5e, and the inboard of two first changers 5e contacts with the both sides of screw rod 5d, and handle 5g fixed mounting is on a reference column 5 f. Through workman wrench movement handle 5g for handle 5g drives reference column 5f and first swivel mount 5e and rotates, makes screw rod 5d and thread plate 5c mesh, makes first slider 5b slide along first bar slide opening 7a, makes circular bumping post 5a move can carry out conflict position with panel 8, and second regulation positioning mechanism 12 is the same principle.

The side pressure mechanism 4 comprises a guide shaft 4b, a second slide block 4c, a side pressure plate 4d, a side pressure spring 4e, a transmission plate 4f, a transmission guide rail 4h, an arc-shaped guide rail 4g and two second rotary seats 4a, wherein the two second rotary seats 4a are fixedly arranged at the bottom of the rotary plate 7, two ends of the guide shaft 4b are respectively and fixedly arranged on the two second rotary seats 4a, the transmission plate 4f is slidably arranged on the guide shaft 4b, a sliding hole used for sliding on the guide shaft 4b is formed in the transmission plate 4f, the second slide block 4c is fixedly arranged at the top of the transmission plate 4f, the side pressure spring 4e is sleeved on the guide shaft 4b, one side of the side pressure spring 4e is abutted against the transmission plate 4f, the other side of the side pressure spring is abutted against the side pressure plate 4d of the second rotary seat 4a far away from the center of the support table 1 and is vertically and fixedly arranged at the top of the second slide block 4c, a second strip-shaped sliding hole 7b used for sliding of, arc guide rail 4g and transmission guide rail 4h integrated into one piece, and arc guide rail 4g and transmission guide rail 4h fixed mounting are at the top of propping up supporting bench 1, and arc guide rail 4g sets up with propping up supporting bench 1 coaxial line, and transmission guide rail 4 h's terminal surface is located the annular region between second bar slide opening 7b and the annular rail 2 g. Because the transmission plate 4f is driven by the rotating plate 7, the transmission plate 4f rotates along with the rotating plate 7, and when the transmission plate 4f rotates to be in contact with the transmission guide rail 4h, the transmission plate 4f slides along the transmission guide rail 4h, so that the transmission plate 4f compresses the lateral pressure spring 4e, and simultaneously the transmission plate 4f drives the second sliding block 4c and the lateral pressure plate 4d to move, when the transmission plate 4f slides over the transmission guide rail 4h, the lateral pressure spring 4e is completely stretched, the lateral pressure plate 4d is prevented from being in contact with the feeding box 3d, and the lateral pressure spring 4e is always in a stretched state through the arc-shaped guide rail 4g, when the transmission plate 4f moves to the end point of the arc-shaped guide rail 4g, because the arc-shaped guide rail 4g is not supported by the transmission plate 4f, the side pressure spring 4e pushes the transmission plate 4f to move through the reset elastic force, so that the side pressure plate 4d abuts against one side end face of the plate 8, the side face of the plate 8 is further compressed, and the side pressure plate 4d can also be of a circular structure.

The upper and lower pressing mechanism 6 comprises a lower pressing plate 6a, a jacking spring 6b, a positioning frame 6c, an extension pressing plate 6d, a lower pressing guide post 6e, a supporting plate 6f, an arc-shaped pressing plate 6g and an arc-shaped positioning plate 6h, the supporting plate 6f is fixedly arranged on one side of the transmission plate 4f away from the center of the supporting table 1, the lower pressing guide post 6e is vertically and fixedly arranged on the top of the supporting plate 6f, the lower pressing plate 6a is slidably arranged on the side pressing plate 4d, a square sliding hole for the side pressing plate 4d to pass through is formed in the lower pressing plate 6a, the positioning frame 6c is fixedly arranged on the top of the side pressing plate 4d, the bottom of the positioning frame 6c is abutted against the top of the lower pressing plate 6a, the top end of the extension pressing plate 6d passes through the lower pressing plate 6a, a round hole for the lower pressing guide post 6e to pass through is formed in the lower pressing plate 6a, the jacking spring 6b is sleeved on the lower pressing guide, jacking spring 6 b's bottom is contradicted with the top of backup pad 6f, extend clamp plate 6d fixed mounting keep away from one side of brace table 1 positive center at holding down plate 6a, arc locating plate 6h passes through brace table plate fixed mounting on brace table 1, and arc locating plate 6h is located the top of brace table 1, and arc locating plate 6h and brace table 1 coaxial line, the one end fixed mounting of arc clamp plate 6g is close to one end of side pressure mechanism 4 at arc locating plate 6h, and the other end of arc clamp plate 6g is higher than the top of holding down plate 6 a. After the plate 8 is completely pushed out from the resistance plate 3d3, the extension pressing plate 6d is in contact with the bottom of the arc-shaped pressing plate 6g, the extension pressing plate 6d rotates along with the extension pressing plate 6d, the extension pressing plate 6d is pushed downwards by the arc-shaped pressing plate 6g, the extension pressing plate 6d drives the lower pressing plate 6a to compress the jacking spring 6b downwards, when the extension pressing plate 6d moves to be in contact with the arc-shaped positioning plate 6h, the plate 8 is completely pressed by the bottom of the lower pressing plate 6a, the plate 8 is drilled and polished, after the extension pressing plate 6d moves to the terminal point of the arc-shaped positioning plate 6h, the jacking spring 6b pushes the extension pressing plate 6d upwards, the lower pressing plate 6a does not press the plate 8, the plate 8 enters the blanking process, the manipulator 11 is controlled by the controller, and the manipulator 11 takes away the processed plate.

A gap for the circular stop column on the second adjusting and positioning mechanism 12 to pass through is reserved between the two stop plates 3d3, and the length of each stop plate 3d3 is equal to or greater than the length of the plate 8. The length of 3d3 equals or is greater than the length of panel 8 through every baffle for circular bumping post pushes out panel 8 the back completely on the second adjusting positioning mechanism 12, and next panel 8 just falls on baffle 3d3, avoids circular bumping post not yet pushing out panel 8 the back, and next panel 8 just falls the top of circular bumping post, makes circular bumping post drive panel 8 take place to rock.

The working principle is as follows: when all the plates 8 in the feeding box 3d need to be processed, firstly, a controller is started by a worker, the controller controls the rotating motor 2a to work, the rotating motor 2a drives the speed reducer 2b to work, the output end of the speed reducer 2b drives the rotating shaft 2d and the four rotating rods 2c to rotate, and the four rotating rods 2c respectively push the four heightening rods 2f, so that the four arc-shaped sliding blocks 2e slide in the annular guide rail 2g, and the rotating plate 7 rotates along the annular guide rail 2 g;

because the transmission plate 4f is driven by the rotating plate 7, the transmission plate 4f rotates along with the rotating plate 7, when the transmission plate 4f is rotated to be in contact with the transmission guide rail 4h, the transmission plate 4f slides along the transmission guide rail 4h, so that the transmission plate 4f compresses the lateral pressure spring 4e, meanwhile, the transmission plate 4f drives the second slider 4c and the lateral pressure plate 4d to move, when the transmission plate 4f slides through the transmission guide rail 4h, the lateral pressure spring 4e is completely stretched, the lateral pressure plate 4d is prevented from being in contact with the feeding box 3d, the lateral pressure spring 4e is always in a stretched state through the arc-shaped guide rail 4g, when the transmission plate 4f moves to the end point of the arc-shaped guide rail 4g, because the arc-shaped guide rail 4g is not supporting the transmission plate 4f, the lateral pressure spring 4e pushes the lateral pressure spring 4f to move through the reset elastic force, the side pressing plate 4d is abutted against one side end face of the plate 8, so that the side face of the plate 8 is pressed tightly, meanwhile, when the rotating plate 7 rotates to a position right below the automatic plate feeding mechanism 3, the circular blocking column 5a on the first adjusting and positioning mechanism 5 is abutted against one side of the plate 8, the circular blocking column on the second adjusting and positioning mechanism 12 is contacted with the other side of the plate 8, and then three sides of the plate 8 are abutted;

as the rotating plate 7 rotates, the plate 8 is pushed by the circular stop pillar on the second adjusting and positioning mechanism 12, the plate 8 will collide with the pushing block 3c5, so that the pushing block 3c5 drives the pushing plate 3c6, the rotating block 3c2 and the rotating roller 3c1 to rotate, the rotating block 3c2 rotates counterclockwise, due to the rotation of the rotary block 3c2, the rotary block 3c2 pulls the pulling rope 3a4, so that the pressing mechanism 3a is opened, therefore, all the plates 8 will fall down, and the rotation block 3c2 will rotate and drive the extension plate 3c7 and the arc-shaped push block 3c8 to rotate, so that the arc-shaped push block 3c8 will bring the blocking mechanism 3b to close, therefore all the plates 8 will be clamped by the blocking mechanism 3b, since a gap equal to the thickness of one plate 8 is left between the top of the insert plate 3b5 and the bottom of the anti-skid pressure plate 3a1, the falling distance of all the plates 8 is equal to the thickness of one plate 8;

after the plate 8 is pushed away from the baffle 3d3, the plate 8 does not collide with the push block 3c5 any more, due to the reset elastic action of the pressing mechanism 3a and the blocking mechanism 3b, the pressing mechanism 3a extrudes the plate 8, the blocking mechanism 3b is opened, and because a gap equal to the thickness of one plate 8 is reserved between the top of the inserting plate 3b5 and the bottom of the anti-skid pressing plate 3a1, the anti-skid pressing plate 3a1 will collide with at least one plate 8 dragged by the inserting plate 3b5, so that the plate 8 at the bottommost layer falls onto the baffle 3d 3;

when the plate 8 is completely pushed out from the resistance plate 3d3, the extension pressing plate 6d will start to contact with the bottom of the arc pressing plate 6g, and along with the rotation of the extension pressing plate 6d, the extension pressing plate 6d will be pushed downwards by the arc pressing plate 6g, so that the extension pressing plate 6d drives the lower pressing plate 6a to compress the jacking spring 6b downwards, when the extended press plate 6d is moved into contact with the arc-shaped positioning plate 6h, the bottom of the lower press plate 6a will completely press the sheet 8, so that the plate 8 is drilled and polished, after the extension pressing plate 6d moves to the end point of the arc positioning plate 6h, the jacking spring 6b pushes the extension pressing plate 6d upwards, so that the lower pressing plate 6a does not press the plate 8, the plate 8 enters the blanking process, the manipulator 11 is controlled by the controller, the machined plates are taken away by the manipulator 11, and the process is repeated to further machine all the plates 8 in the feeding box 3 d.

Claims

1. The multi-station automatic plate processing equipment is characterized by comprising a supporting table (1), a rotating mechanism (2), an automatic plate feeding mechanism (3), a drilling mechanism (9), a polishing mechanism (10) and a mechanical arm (11), wherein the supporting table (1) is fixedly arranged on the ground, the rotating mechanism (2) is fixedly arranged in the middle of the supporting table (1), four rotating plates (7) are fixedly arranged on the rotating mechanism (2), the four rotating plates (7) are uniformly distributed along the circumferential direction of the supporting table (1), the rotating mechanism (2) is a four-station rotator, the automatic plate feeding mechanism (3), the drilling mechanism (9), the polishing mechanism (10) and the mechanical arm (11) are uniformly distributed along the circumferential direction of the supporting table (1), and the automatic plate feeding mechanism (3), the drilling mechanism (9), the polishing mechanism (10) and the mechanical arm (11) are sequentially and respectively arranged on a first station, The automatic plate feeding mechanism (3), the drilling mechanism (9), the polishing mechanism (10) and the manipulator (11) are fixedly connected on the ground, the automatic plate feeding mechanism (3) comprises a blocking mechanism (3b), a transmission gate (3c), a feeding box (3d) and two pressing mechanisms (3a), the feeding box (3d) is positioned above the middle part of the rotating plate (7), the feeding box (3d) is fixedly arranged on the ground through two support columns, the transmission gate (3c), the blocking mechanism (3b) and the two pressing mechanisms (3a) are positioned on the left side of the feeding box (3d), the bottom of the feeding box (3d) is of an open structure, the transmission gate (3c) is fixedly arranged on the feeding box (3d), and the transmission gate (3c) uniformly blocks the mechanisms (3b) and is in transmission connection with the pressing mechanisms (3a), the two pressing mechanisms (3a) are fixedly arranged on the charging box (3d), the two pressing mechanisms (3a) are symmetrically arranged along the central longitudinal section of the charging box (3d), the charging box (3d) is provided with a strip-shaped avoiding gap (3d1) for the working end of the pressing mechanism (3a) to pass through, the blocking mechanism (3b) is positioned between the two pressing mechanisms (3a), the blocking mechanism (3b) for blocking the opening of the charging box (3d) is fixedly arranged on the two pressing mechanisms (3a), the bottom of one side of the charging box (3d) far away from the pressing mechanism (3a) is fixedly provided with two vertical plates (3d2), the bottom of each vertical plate (3d2) is fixedly provided with a blocking plate (3d3) facing the pressing mechanism (3a), and the height of each vertical plate (3d2) is greater than the thickness of a plate (8), each rotating plate (7) is fixedly provided with a first adjusting and positioning mechanism (5), a second adjusting and positioning mechanism (12) and a side pressing mechanism (4), the first adjusting and positioning mechanism (5) is positioned on one side of the charging box (3d) close to the center of the supporting table (1), the second adjusting and positioning mechanism (12) is positioned on one side of the charging box (3d) far away from the pressing mechanism (3a), the side pressing mechanism (4) is positioned on one side of the charging box (3d) far away from the first adjusting and positioning mechanism (5), the second adjusting and positioning mechanism (12) and the side pressing mechanism (4) are fixedly arranged on the rotating plate (7), the first adjusting and positioning mechanism (5) is provided with a circular blocking column (5a) for blocking the side surface of the plate (8), and the first adjusting and positioning mechanism (5) and the second adjusting and positioning mechanism (12) have the same structure, and each side pressing mechanism (4) is provided with an upper pressing mechanism (6) and a lower pressing mechanism (6) which are used for pressing the top of the plate (8).

2. A multi-station automatic processing device for plates according to claim 1, characterized in that the rotating mechanism (2) comprises a rotating motor (2a), a speed reducer (2b), a rotating shaft (2d), four rotating rods (2c), an arc-shaped sliding block (2e) and a heightening rod (2f), the speed reducer (2b) is fixedly arranged on the supporting platform (1) through a supporting frame, the output end of the speed reducer (2b) passes through the platform surface of the supporting platform (1), the rotating shaft (2d) is fixedly arranged on the output end of the speed reducer (2b), the four rotating rods (2c) are all fixedly arranged on the rotating shaft (2d), the four rotating rods (2c) are uniformly distributed along the circumferential direction of the rotating shaft (2d), the rotating motor (2a) is fixedly arranged on the input end of the speed reducer (2b), and the annular guide rail (2g) is fixedly arranged on the platform surface of the supporting platform (1), and ring rail (2g), pivot (2d) and brace table (1) coaxial line, four increase pole (2f) respectively fixed mounting in the bottom of four commentaries on classics board (7), four arc slider (2e) equal fixed mounting in the bottom that increases pole (2f), four arc slider (2e) are all installed in ring rail (2g), and four arc slider (2e) along the circumferencial direction evenly distributed of ring rail (2g), all set up on every commentaries on classics pole (2c) and increase the arc breach of pole (2f) joint.

3. The multi-station automatic processing equipment for the plates according to claim 2, wherein each pressing mechanism (3a) comprises an anti-skid pressing plate (3a1), a first pushing plate (3a2), a pulling rope (3a4), a first guide plate (3a6), a mounting plate (3a7), two first guide posts (3a3) and a strong spring (3a5), the mounting plate (3a7) is fixedly mounted on the outer wall of the feeding box (3d), the first guide plate (3a6) is fixedly mounted on the mounting plate (3a7), one ends of the two first guide posts (3a3) penetrate through the first guide plate (3a6), a sliding hole for the first guide post (3a3) to penetrate through is formed in the first guide plate (3a6), the other ends of the two first guide posts (3a3) are fixedly connected with one side of the first pushing plate (3a2), and the anti-skid pressing plate (3a1) is fixedly mounted at the bottom of the other side of the first pushing plate (3a2), and the rough surface of the anti-skid pressure plate (3a1) passes through the strip-shaped avoidance notch (3d1) and is abutted against the plate (8), the two strong springs (3a5) are respectively sleeved on the two first guide posts (3a3), one end of each strong spring (3a5) is abutted against the first push plate (3a2), the other end of each strong spring is abutted against the first guide plate (3a6), one end of the pull rope (3a4) is fixedly connected with the bottom of one side of the first push plate (3a2), and the other end of the pull rope (3a4) is in transmission connection with the transmission gate (3 c).

4. A multi-station automatic processing device for plates according to claim 3, characterized in that the blocking mechanism (3b) comprises a second guide plate (3b2), an inserting plate (3b5), a second push plate (3b6), two second guide posts (3b3), a positioning ring (3b4) and tension springs (3b1), the second guide plate (3b2) is fixedly arranged on the first guide plate (3a6), one end of each of the two second guide posts (3b3) passes through the second guide plate (3b2), one end of each of the two second guide posts (3b3) is fixedly connected with one side of the second push plate (3b6), the inserting plate (3b5) is fixedly arranged at the bottom of the other side of the second push plate (3b6), the two positioning rings (3b4) are respectively fixedly arranged on the outer edges of the two second guide posts (3b3), and the two tension springs (3b1) are positioned between the second push plate (3b6) and the second guide plate (3b2), one end of each tension spring (3b1) is fixedly connected with the second push plate (3b6), the other end of each tension spring (3b1) is fixedly connected with the second guide plate (3b2), the second push plate (3b6) is in transmission connection with the transmission gate (3c), and a gap equal to the thickness of one plate (8) is reserved between the top of the inserting plate (3b5) and the bottom of the anti-skid pressing plate (3a 1).

5. A multi-station automatic processing device for plates according to claim 4, characterized in that the driving gate (3c) comprises a rotating roller (3c1), a rotating block (3c2), an extending plate (3c7), two positioning seats (3c3), a resistance ring (3c4), a pushing block (3c5) and a pushing plate (3c6), one side of the two pushing blocks (3c5) is in contact with the plates (8), the two pushing blocks (3c5) are respectively fixedly mounted on the two pushing plates (3c6), the two pushing plates (3c6) are respectively fixedly connected with the rotating block (3c2), the rotating block (3c2) is fixedly mounted on the rotating roller (3c1), the rotating roller (3c1) can be rotated and is mounted on the two positioning seats (3c3), the two resistance rings (3c4) are positioned on the outer side of the two positioning seats (3c3), and the two resistance rings (3c4) are mounted on the outer side of the fixing roller (583 c7) and are in contact with the inner side of the two positioning seats (3c 3523), one side of the rotating block (3c2) close to the pressing mechanism (3a) is fixedly connected with one end of the pulling rope (3a4), the extending plate (3c7) is fixedly installed in the middle of one side of the rotating block (3c2), and an arc-shaped pushing block (3c8) which is abutted against the second guide plate (3b2) is fixedly arranged on the extending plate (3c 7).

6. The multi-station automatic plate processing equipment according to claim 5, wherein the first adjusting and positioning mechanism (5) comprises a first sliding block (5b), a threaded plate (5c), a screw rod (5d), a handle (5g), two first rotating seats (5e) and positioning columns (5f), the circular blocking column (5a) is fixedly arranged at the top of the first sliding block (5b), the threaded plate (5c) is fixedly arranged at the bottom of the first sliding block (5b), the rotating plate (7) is provided with a first strip-shaped sliding hole (7a) for the first sliding block (5b) to slide, one end of the screw rod (5d) penetrates through the threaded plate (5c), the threaded plate (5c) is provided with a threaded hole engaged with the screw rod (5d), the two positioning columns (5f) are fixedly arranged at two ends of the screw rod (5d), and the two positioning columns (5f) are coaxial with the screw rod (5d), the two positioning columns (5f) can be respectively installed on the two first rotary bases (5e) in a rotating mode, the inner sides of the two first rotary bases (5e) are in contact with the two sides of the screw rod (5d), and the handle (5g) is fixedly installed on one positioning column (5 f).

7. The multi-station automatic plate processing equipment according to claim 6, wherein the side pressing mechanism (4) comprises a guide shaft (4b), a second slider (4c), a side pressing plate (4d), a side pressing spring (4e), a transmission plate (4f), a transmission guide rail (4h), an arc-shaped guide rail (4g) and two second rotary bases (4a), the two second rotary bases (4a) are fixedly arranged at the bottom of the rotary plate (7), two ends of the guide shaft (4b) are respectively and fixedly arranged on the two second rotary bases (4a), the transmission plate (4f) is slidably arranged on the guide shaft (4b), a sliding hole for sliding on the guide shaft (4b) is formed in the transmission plate (4f), the second slider (4c) is fixedly arranged at the top of the transmission plate (4f), the side pressing spring (4e) is sleeved on the guide shaft (4b), and one side of the side pressure spring (4e) is abutted against the transmission plate (4f), the other side of the side pressure spring is abutted against the side pressure plate (4d) with the second rotary seat (4a) far away from the center of the supporting table (1) and is vertically and fixedly installed at the top of the second sliding block (4c), a second strip-shaped sliding hole (7b) for the second sliding block (4c) to slide is formed in the rotary plate (7), the arc-shaped guide rail (4g) and the transmission guide rail (4h) are integrally formed, the arc-shaped guide rail (4g) and the transmission guide rail (4h) are fixedly installed at the top of the supporting table (1), the arc-shaped guide rail (4g) and the supporting table (1) are coaxially arranged, and the end face of the transmission guide rail (4h) is located in an annular area between the second strip-shaped sliding hole (7b) and.

8. The multi-station automatic plate processing equipment according to claim 7, wherein the upper and lower pressing mechanisms (6) comprise a lower pressing plate (6a), a jacking spring (6b), a positioning frame (6c), an extending pressing plate (6d), a lower pressing guide post (6e), a supporting plate (6f), an arc-shaped pressing plate (6g) and an arc-shaped positioning plate (6h), the supporting plate (6f) is fixedly arranged on one side of the transmission plate (4f) away from the center of the supporting table (1), the lower pressing guide post (6e) is vertically and fixedly arranged on the top of the supporting plate (6f), the lower pressing plate (6a) is slidably arranged on the side pressing plate (4d), a square sliding hole for the side pressing plate (4d) to penetrate through is formed in the lower pressing plate (6a), the positioning frame (6c) is fixedly arranged on the top of the side pressing plate (4d), and the bottom of the positioning frame (6c) is abutted against the top of the lower pressing plate (6a), the top end of an extension pressing plate (6d) penetrates through a lower pressing plate (6a), a round hole for a lower pressing guide post (6e) to penetrate through is formed in the lower pressing plate (6a), a jacking spring (6b) is sleeved on the lower pressing guide post (6e), the top of the jacking spring (6b) is abutted against the bottom of the lower pressing plate (6a), the bottom of the jacking spring (6b) is abutted against the top of a supporting plate (6f), the extension pressing plate (6d) is fixedly installed on one side, away from the center of a supporting table (1), of the lower pressing plate (6a), an arc-shaped positioning plate (6h) is fixedly installed on the supporting table (1) through a supporting frame plate, the arc-shaped positioning plate (6h) is located at the top of the supporting table (1), the arc-shaped positioning plate (6h) is coaxial with the supporting table (1), one end of the arc-shaped pressing plate (6g) is fixedly installed at one end, close to a side, and the other end of the arc-shaped pressing plate (6g) is higher than the top of the lower pressing plate (6 a).

9. A multi-station automatic processing equipment for plates according to claim 8, characterized in that a gap for passing the circular stop column on the second adjusting and positioning mechanism (12) is left between the two stop plates (3d3), and the length of each stop plate (3d3) is equal to or greater than the length of the plate (8).