CN112692583B

CN112692583B - Rotating disc type automatic machining device

Info

Publication number: CN112692583B
Application number: CN202110314248.5A
Authority: CN
Inventors: 李静; 张善晶; 赵国利; 冯超; 武颖
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-05-28
Anticipated expiration: 2041-03-24
Also published as: CN112692583A

Abstract

The invention relates to the technical field of cranes, in particular to a rotating disc type automatic machining device. The invention provides a turntable type automatic machining device integrating hole cutting and polishing. The invention discloses a rotary disc type automatic machining device which comprises a bottom plate, supporting legs, a round supporting plate, a first support and the like; four supporting legs for supporting are mounted on the bottom plate, a first support is mounted in the center of the bottom plate, the upper ends of the supporting legs are fixedly provided with a same round supporting plate, and a notch is formed in the round supporting plate. According to the invention, the air cylinder drives the straight rack to reciprocate up and down, the station disc is indirectly driven to rotate intermittently, meanwhile, the air cylinder drives the cutting assembly and the polishing assembly to operate simultaneously by utilizing the cross, and hole cutting and polishing are sequentially carried out in the process that the processing plate drives a work piece to move, so that hole cutting and polishing integration is realized, compared with the prior art, complicated steps are reduced, and the processing efficiency is improved.

Description

Rotating disc type automatic machining device

Technical Field

The invention relates to the technical field of cranes, in particular to a rotating disc type automatic machining device.

Background

The lifting hook clamping plate is an important part of a crane and is used for connecting a lifting arm and a lifting hook, the clamping plate is made of clamping plate-dedicated steel for the lifting hook, and strict quality requirements are met during processing.

The mounting hole on the lifting hook clamping plate is usually formed by cutting, and the mounting hole is required to be polished after being cut, but the hole cutting and polishing are not integrated into the same equipment in the prior art, so that after the mounting hole is cut, the mounting hole is required to be polished additionally, the machining process is increased, and the machining efficiency is influenced.

Therefore, it is necessary to design a processing device integrating hole cutting and polishing to solve the above problems.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a turntable type automatic machining device integrating hole cutting and polishing.

The solution proposed by the invention is as follows: a rotary disc type automatic processing device comprises a bottom plate, four support legs, a circular support plate, support columns, a first support, a second support, an upper support, a transmission device, a cutting assembly and a polishing assembly, wherein the bottom plate is provided with the four support legs for supporting;

the transmission device comprises an air cylinder, a cross, a spur rack, a ratchet wheel, a first helical gear, a third support, a vertical shaft, a second helical gear, a first gear, a second gear, a third gear and an intermittent turntable assembly, wherein the air cylinder is arranged in the middle of the upper support, the cross is fixedly arranged at the upper end of a piston rod of the air cylinder, a cutting assembly is fixedly arranged at the left end of the cross, a polishing assembly is arranged at the rear end of the cross, the piston rod of the air cylinder penetrates through the center of a circular support plate in a sliding manner and is connected with the spur rack, an inner shaft with a pawl of the ratchet wheel and the first helical gear 204 are coaxial and are rotatably connected with the upper end of the first support, the spur rack is meshed with outer teeth of the ratchet wheel, the third support is fixedly arranged at a position close to the center of the bottom side of the circular support plate, the vertical shaft is rotatably arranged, the second helical gear is meshed with the first helical gear, the first shaft and the second shaft are close to the vertical shaft, the first shaft and the second shaft are rotatably connected with the circular support plate, a third gear is fixedly mounted on the first shaft, a first gear is mounted on the second shaft, the second gear is meshed with the third gear, the third gear is also meshed with the first gear, a piston rod of a cylinder penetrates through the second shaft and is rotatably connected with the second shaft in a sliding mode, one end, far away from the circular support plate, of the second shaft is fixedly connected with an intermittent turntable assembly, and the intermittent turntable assembly is contacted with the support column;

the intermittent turntable assembly comprises a station disc, a processing plate, a first rotating rod and a torsional spring, the processing plate is rotatably arranged on the station disc through a rotating rod with torsional springs on two sides, a support column is in sliding contact with the processing plate and the station disc, three circular through holes are formed in the processing plate, the connecting line of the central points of the cross sections of the three circular through holes is an isosceles right triangle, two positioning pins are arranged on the upper end face of the processing plate, two sliding pins are symmetrically and slidably arranged on the processing plate, the bearing plate is fixedly arranged at the upper end of each sliding pin, one tension spring is sleeved on each sliding pin, the upper end of each tension spring is fixedly connected with the processing plate, and the lower end of each tension spring is fixedly connected with the lower end of each sliding pin;

the cutting component comprises a first connecting block, a mounting plate, a small rack, a first motor, a triangular plate, a rotating shaft, connecting columns, straight gears, round pipes, small springs, small pressure rods, a cutter head, a large pressure rod and a large spring, wherein the upper side of the first connecting block is fixed at the left end of the cross, the lower side of the first connecting block is fixedly connected with the mounting plate, the upper side of the mounting plate is fixedly connected with the small rack, the first motor is fixedly mounted on the small rack, three corners of the mounting plate are respectively and rotatably connected with one rotating shaft, one rotating shaft penetrates through the mounting plate to be connected with an output shaft of the first motor, the lower end of each rotating shaft is respectively and fixedly connected with one connecting column, each connecting column is respectively and fixedly mounted with one straight gear, the three straight gears are sequentially meshed, the center of the bottom side of each connecting column is provided with, the small springs are in contact with the circular tube, a cutter head is mounted at the position, deviating from the circle center, of the bottom side of each connecting column, the triangular plate is mounted in the middle of the three rotating shafts, the triangular plate is in rotating fit with the rotating shafts, the large pressure rod sleeved with the large springs penetrates through the mounting plate and the centers of the triangular plate, and the upper ends of the large springs are in contact with the mounting plate;

the subassembly of polishing is including the second connecting block, square connecting plate, the second motor, bull stick two, the sliding block, little even board, pressure spring and friction stick, the rear end at the cross is installed to second connecting block upside, the square connecting plate of downside fixedly connected with, each fixed mounting has a second motor on the three angles in square connecting plate top side, second motor output shaft passes square connecting plate and is connected with bull stick two, two lower extreme symmetries of bull stick are equipped with two square blind holes, sliding block of sliding connection in every square blind hole, two little even boards are installed to the symmetry on the sliding block, be connected with a pressure spring on every little even board, the one end of keeping away from little even board of pressure spring is impressed square blind hole inboard, one side that little extension board was kept away from to every sliding block respectively is connected with a friction stick.

Preferably, three through horn holes are adjacently arranged on one side, far away from the notch, of the round support plate. Preferably, still including intermittent type feed subassembly, intermittent type feed subassembly is including T type connecting rod, cross-bar, connecting rod one, the feed bin, erect the vaulting pole, connecting rod two, link and baffle, the feed bin passes through cross-bar to be fixed on two second supports, erect the vaulting pole upper end and fix on the feed bin outer wall, the lower extreme is fixed on the circle extension board, T type connecting rod upside fixed mounting is at the front end of cross, the downside symmetry is equipped with two connecting rod one, every connecting rod one lower extreme articulates there are two connecting rod two, the one end that connecting rod one was kept away from to every connecting rod two respectively articulates there is one and links the piece, wherein two that are located the different sides are linking a baffle, baffle and feed bin bottom sliding connection.

Preferably, the material returning assembly comprises a trapezoidal plate and material pushing pressure rods, the trapezoidal plate is fixedly mounted at the right end of the cross, the two material pushing pressure rods are mounted at the bottom side of the trapezoidal plate, and the material pushing pressure rods are in contact with the pressure bearing plate.

The invention has the beneficial effects that:

according to the invention, the air cylinder drives the straight rack to reciprocate up and down so as to drive the ratchet wheel to rotate, power is indirectly transmitted to the station disc by utilizing the characteristic of unidirectional rotation of the ratchet wheel, so that the station disc is driven to rotate intermittently, meanwhile, the air cylinder utilizes the cross-shaped belt cutting assembly and the polishing assembly to operate simultaneously, and blanking, hole cutting, polishing and material returning are sequentially carried out in the process of moving the movable clamping plate of the processing plate, namely, the four processing procedures are realized on one station disc, compared with the prior art, the complicated steps are reduced, and the processing efficiency is improved.

Drawings

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

Fig. 2 is a partial perspective view of the transmission device of the present invention.

Fig. 3 is an enlarged view of a portion of the transmission of the present invention.

Fig. 4 is a schematic perspective view of the station plate, the notch, the horn hole and the support post of the present invention.

Fig. 5 is a schematic perspective view of the spur rack of the present invention.

Fig. 6 is a schematic perspective view of the processing plate, the circular through hole and the bearing plate according to the present invention.

Fig. 7 is a schematic perspective view of the first rotating rod, the torsion spring and the processing plate according to the present invention.

Fig. 8 is a partial perspective view of the present invention.

Fig. 9 is a schematic perspective view of the cutting assembly of the present invention.

Figure 10 is a schematic perspective view of a sanding assembly according to the present invention.

Fig. 11 is an exploded view of a of fig. 10 according to the present invention.

Fig. 12 is a schematic perspective view of an intermittent feed assembly according to the present invention.

Fig. 13 is a schematic perspective view of the material returning assembly of the present invention.

Number designation in the figures: 1: bottom plate, 101: leg, 102: round support plate, 1021: notch, 1022: flare hole, 1023: support column, 103: first bracket, 104: second bracket, 105: upper support, 2: a cylinder, 201: cross, 202: spur rack, 203: ratchet, 204: first helical gear, 205: third bracket, 206: vertical axis, 207: second helical gear, 208: first gear, 209: shaft one, 210: second gear, 211: shaft two, 212: third gear, 7: station panel, 701: processed plate, 701 a: circular through hole, 702: first rotating rod, 703: torsion spring, 704: positioning pin, 705: slide pin, 706: tension spring, 707: pressure-bearing plate, 3: t-shaped link, 301: cross strut, 302: connecting rod one, 303: a stock bin, 304: vertical stay, 305: a second connecting rod, 306: block, 307: baffle, 4: first connection block, 401: mounting plate, 402: small rack, 403: first motor, 404: set square, 405: shaft, 405 a: connecting column, 406: spur gear, 407: circular tube, 408: small spring, 409: small pressure lever, 410: cutter head, 411: large compression bar, 412: large spring, 5: second connecting block, 501: square connection plate, 502: second motor, 503: rod two, 5031: square blind hole, 504: slider, 505: small connecting plate, 506: pressure spring, 507: rubbing stick, 6: trapezoidal plate, 601: and pushing a material pressing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, a turntable type automatic processing device comprises a base plate 1, supporting legs 101, a circular support plate 102, supporting columns 1023, a first support 103, a second support 104, an upper support 105, a transmission device, a cutting assembly and a polishing assembly, wherein four supporting legs 101 for supporting the circular support plate 102 are fixedly installed around the base plate 1, the first support 103 is installed at the center of the base plate 1, a notch 1021 is arranged on the right side edge of the circular support plate 102, the three supporting columns 1023 which are arranged at intervals are positioned on one side of the upper end surface of the circular support plate 102 far away from the notch 1021, three penetrating horn holes 1022 are arranged on one side of the circular support plate 102 far away from the notch 1021, two symmetrical second supports 104 are fixedly installed on the upper end surface of the circular support plate 102, the upper support 105 is fixedly installed on the upper end of the second support 104, the transmission device is installed on the upper support 105 and the first support 103, the cutting assembly and, the cutting assembly is adjacent to the grinding assembly.

Put into the transmission station with treating the splint of processing earlier in proper order on, then operation transmission, at this moment, transmission can drive cutting assembly and the operation of the subassembly of polishing simultaneously, when the work piece was driven the below of cutting group, transmission can drive cutting assembly and treat the splint of processing and cut the hole, treat after the cut hole is ended, transmission will drive the splint transmission to the subassembly below of polishing of having polished the hole, then drive the subassembly of polishing through transmission and go on the processing of polishing to the splint of opening the hole, and simultaneously, the machined part of putting into transmission newly also can be cut the spot facing work, will convey the processing of polishing below the subassembly again after that, at last will process the splint collection well again, the cut hole and the polishing of splint have just so been accomplished on same processingequipment.

As shown in fig. 1-3, the transmission device comprises a cylinder 2, a cross 201, a spur rack 202, a ratchet 203, a first bevel gear 204, a third bracket 205, a vertical shaft 206, a second bevel gear 207, a first gear 208, a first shaft 209, a second gear 210, a second shaft 211, a third gear 212 and an intermittent rotary table assembly, wherein the cylinder 2 is installed in the middle of the upper bracket 105, the cross 201 is fixedly installed at the upper end of a piston rod of the cylinder 2, a cutting assembly is fixedly installed at the left end of the cross 201, a grinding assembly is installed at the rear end of the cross 201, the piston rod of the cylinder 2 slidably penetrates through the center of the circular support plate 102 and is connected with the spur rack 202, an inner shaft with a pawl of the ratchet 203 and the first bevel gear 204 are coaxial and rotatably connected with the upper end of the first bracket 103, the spur rack 202 is engaged with outer teeth of the ratchet 203, the third bracket 205 is fixedly installed at the front side of the center of the bottom side of the, the vertical shaft 206 is rotatably connected with the circular support plate 102, the lower end of the vertical shaft 206 is fixedly connected with a second bevel gear 207, the upper end of the vertical shaft 206 is fixedly connected with a second gear 210, the second bevel gear 207 is meshed with the first bevel gear 204, the first shaft 209 is positioned on the right rear side of the vertical shaft 206, the second shaft 211 is positioned on the right side of the vertical shaft 206, the first shaft 209 and the second shaft 211 are rotatably connected with the circular support plate 102, the third gear 212 is fixedly installed at the upper end of the first shaft 209, the first gear 208 is installed on the second shaft 211, the second gear 210 is meshed with the third gear 212, the third gear 212 is also meshed with the first gear 208, a piston rod of the air cylinder 2 penetrates through the second shaft 211 from top to bottom and is rotatably connected with the second shaft in a sliding mode, the upper end of the.

The reciprocating motion of the piston rod of the cylinder 2 drives the cross 201 and the spur rack 202 to move together, when the straight rack 202 moves upwards, the ratchet 203 is driven to rotate, the ratchet 203 drives the vertical shaft 206 to rotate through the second bevel gear 207, the vertical shaft 206 drives the second gear 210 to rotate, the second gear 210 drives the third gear 212 to rotate, the third gear 212 drives the first gear 208 to rotate, the first gear 208 drives the second shaft 211 to rotate, the second shaft 211 drives the intermittent rotary table assembly to rotate together, when the spur rack 202 moves downwards, the ratchet 203 idles, because the intermittent rotary table assembly is connected to the upper part of the vertical shaft 206, in the absence of external force, the idle ratchet 203 does not drive the first bevel gear 204 to rotate through the inner shaft, therefore, the intermittent rotary table component can not rotate when the piston rod of the air cylinder 2 retracts, and the purpose of intermittent rotation of the intermittent rotary table component is achieved.

As shown in fig. 5-7, the intermittent rotary table assembly comprises a station disk 7, a processing plate 701, a first rotating rod 702, a torsion spring 703, a positioning pin 704, a sliding pin 705, a tension spring 706 and a bearing plate 707, wherein the center of the station disk 7 is fixedly connected with the upper end of a second shaft 211, a piston rod of a cylinder 2 slidably passes through the center of the station disk 7, four processing plates 701 are annularly arrayed along the center of the station disk 7, the processing plate 701 is rotatably mounted on the station disk 7 through the first rotating rod 702 with the torsion spring 703 at two sides, a support column 1023 is in sliding contact with the processing plate 701 and the station disk 7, three through holes 701a are arranged on the processing plate 701, the connecting line of the cross section center points of the through holes 701a is an isosceles right triangle, two positioning pins 704 are arranged on the upper end face of the processing plate 701, two sliding pins 705 are symmetrically slidably mounted on the processing plate 701, the bearing plate 707 is fixedly mounted at the upper end of the sliding, the upper end of the tension spring 706 is connected with the bottom side of the processing plate 701, and the lower end of the tension spring 706 is fixedly connected with the lower end of the sliding pin 705.

Be equipped with four stations on station dish 7, the same spare part is installed to every station, at first the staff can be with treating that processing splint are placed on the processing board 701 on station dish 7, through locating pin 704 and bearing plate 707 to its spacing chucking, afterwards, drive station dish 7 through cylinder 2 is indirect and rotate, when splint rotate the in-process along with station dish 7, can accomplish trompil and the process of polishing in proper order, the piece of splint can drop through circular through-hole 701a and bell mouth 1022 in the course of working, the work piece that the processing is good will be collected by the staff, so just realized driving the work piece and rotated to the different processing district.

As shown in fig. 9, the cutting assembly comprises a first connecting block 4, a mounting plate 401, a small frame 402, a first motor 403, a triangle plate 404, a rotating shaft 405, a connecting column 405a, a spur gear 406, a circular tube 407, a small spring 408, a small pressure lever 409, a cutter head 410, a large pressure lever 411 and a large spring 412, wherein the upper side of the first connecting block 4 is fixed at the left end of the cross 201, the lower side is fixedly connected with the mounting plate 401, the upper side of the mounting plate 401 is fixedly connected with the small frame 402, the small frame 402 is fixedly provided with the first motor 403, three corners of the right front side, the left rear side and the left front side of the mounting plate 401 are respectively and rotatably connected with the rotating shaft 405, one rotating shaft 405 of the left front side penetrates through the mounting plate 401 to be connected with an output shaft of the first motor 403, the lower end of each rotating shaft 405 is fixedly connected with one connecting column 405a, each connecting column 405, a round pipe 407 is installed at the center of the bottom side of each connecting column 405a, a small pressure rod 409 is connected in each round pipe 407 in a sliding mode, a small spring 408 is sleeved on each small pressure rod 409, the small spring 408 is in contact with the round pipe 407, the small pressure rods 409 and the small springs 408 are used for pressing a workpiece, a cutter head 410 is installed at the position, deviating from the center of a circle, of the bottom side of each connecting column 405a, the adopted hole cutting mode is plasma cutting, a triangular plate 404 is installed in the middle of three rotating shafts 405, the triangular plate 404 is in rotating fit with the rotating shafts 405, a large pressure rod 411 sleeved with a large spring 412 penetrates through the centers of the mounting plate 401 and the triangular plate 404, a through hole capable of passing through the large spring 412 is formed in the center of the.

When the processing plate 701 drives the clamping plate to rotate to the position right below the cutting assembly, the air cylinder 2 drives the cross 201 to move downwards, the cross 201 drives the cutting assembly to move downwards, meanwhile, the first motor 403 drives the rotating shaft 405 connected to the output shaft of the first motor to rotate, all the rotating shafts 405 are finally driven to rotate through the transmission of the straight gear 406, and the rotating shafts 405 rotate to drive the connecting columns 405a and the cutter heads 410 to rotate. The first motor 403 will drive the rotating shaft 405 to rotate reversely, and finally drive the cutter head 410 to reset, so as to complete the cutting of the hole on the clamping plate.

As shown in fig. 10-11, the grinding assembly comprises a second connecting block 5, a square connecting plate 501, a second motor 502 and a second rotating rod 503, the upper side of the second connecting block 5 is installed at the rear end of the cross 201, the lower side of the second connecting block is fixedly connected with a square connecting plate 501, three corners of the left front side, the left rear side and the right rear side of the top side of the square connecting plate 501 are respectively and fixedly provided with a second motor 502, an output shaft of the second motor 502 penetrates through the square connecting plate 501 and is connected with a second rotating rod 503, any two sides of the lower end of the second rotating rod 503 are symmetrically provided with two square blind holes 5031, each square blind hole 5031 is connected with a sliding block 504 in a sliding mode, the sliding blocks 504 are symmetrically provided with two small connecting plates 505, each small connecting plate 505 is connected with a pressure spring 506, the pressure springs 506 are pressed into the inner sides of the square blind holes 5031, and the outer side of each small connecting plate 504 is connected.

After splint trompil was accomplished, the indirect work station dish 7 that drives when 2 piston rods upward movement of cylinder rotates 45 degrees, and with the splint rotation that process well under the grinding assembly, cross 201 can drive grinding assembly downstream at this moment, second motor 502 can drive two 503 rotations of bull stick simultaneously, bull stick two 503 will drive the friction stick 507 and rotate, can polish the cut hole when friction stick 507 rotates and inserts in the cut hole, pressure spring 506 has then played the effect of buffering, cross 201 can drive grinding assembly upward movement after polishing the end, the mesh of polishing the cut hole has been realized like this.

As shown in fig. 12, the intermittent feeding device further comprises an intermittent feeding assembly, the intermittent feeding assembly comprises a T-shaped connecting rod 3, a cross rod 301, a first connecting rod 302, a bin 303, a vertical supporting rod 304, a second connecting rod 305, connecting blocks 306 and baffles 307, the bin 303 is fixed in the middle of the front sides of the two second supports 104 through the cross rod 301, the upper end of the vertical supporting rod 304 is fixed on the outer wall of the bin 303, the lower end of the vertical supporting rod is fixed on the round supporting plate 102, the upper side of the T-shaped connecting rod 3 is fixedly installed at the front end of the cross 201, the two first connecting rods 302 are symmetrically arranged on the left and right sides of the T-shaped connecting rod 3, the lower end of each first connecting rod 302 is hinged with two second connecting rods 305, the lower end of each second connecting rod 305 is hinged with one connecting block 306, the two connecting blocks 306 on the left rear side and the right rear side are connected with.

The staff will wait to process during the splint is put into intermittent type feed subassembly, then can drive intermittent type feed subassembly operation along with the up-and-down motion of cross 201, can drive T type connecting rod 3 downstream when cross 201 downstream, T type connecting rod 3 can drive connecting rod 302 downstream, connecting rod 302 can drive connecting rod two 305 and link piece 306 to both sides promotion, at this moment link piece 306 will drive baffle 307 and slide to both sides along feed bin 303 bottom side, the splint that are arranged in feed bin 303 lower part just can drop on the processing board 701, so just realized the purpose of automatic unloading.

As shown in fig. 13, the device further comprises a material returning assembly, the material returning assembly comprises a trapezoidal plate 6 and a material pushing compression bar 601, the trapezoidal plate 6 is fixedly installed at the right end of the cross 201, two material pushing compression bars 601 are installed at the bottom side of the trapezoidal plate 6, and the lower ends of the material pushing compression bars 601 are in contact with the pressure bearing plate 707.

When the station disc 7 drives the clamping plate to rotate to the mode of pushing the material assembly, the cross 201 can drive the trapezoidal plate 6 and the pushing pressing rod 601 to move downwards, when the pushing pressing rod 601 touches the bearing plate 707, the bearing plate 707 can be pressed downwards and the sliding pin 705 can be driven to slide downwards along the processing plate 701, the pressing plate 707 pressed downwards can be embedded into the processing plate 701, the pushing pressing rod 601 pressed downwards continuously can drive the processing plate 701 to rotate along the first rotating rod 702 through the bearing plate 707, meanwhile, the torsion spring 703 can be screwed down, when the pushing pressing rod 601 presses the processing plate 701 to touch the notch 1021, the machined clamping plate can slide down along the processing plate 701, and thus the material returning of the clamping plate is completed.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. A rotating disc type automatic processing device comprises a base plate (1), supporting legs (101), a round supporting plate (102), supporting columns (1023), a first support (103), a second support (104) and an upper support (105), wherein the base plate (1) is provided with four supporting legs (101) for supporting, the center of the base plate (1) is provided with the first support (103), the upper ends of the supporting legs (101) are fixedly provided with the same round supporting plate (102), the round supporting plate (102) is provided with a notch (1021), the three supporting columns (1023) arranged at intervals are positioned on one side, far away from the notch (1021), of the upper end surface of the round supporting plate (102), the upper end surface of the round supporting plate (102) is fixedly provided with two symmetrical second supports (104), the upper end of the second support (104) is fixedly provided with the upper support (105), the rotating disc type automatic processing device is characterized by further comprising a transmission device, a cutting assembly and a polishing assembly, the transmission device is arranged on the upper support (105, the cutting assembly and the grinding assembly are both arranged on the transmission device, and the cutting assembly is close to the grinding assembly;

the transmission device comprises an air cylinder (2), a cross (201), a straight rack (202), a ratchet wheel (203), a first helical gear (204), a third support (205), a vertical shaft (206), a second helical gear (207), a first gear (208), a first shaft (209), a second gear (210), a second shaft (211), a third gear (212) and an intermittent turntable assembly, wherein the air cylinder (2) is arranged in the middle of the upper support (105), the upper end of a piston rod of the air cylinder (2) is fixedly provided with the cross (201), the left end of the cross (201) is fixedly provided with a cutting assembly, the rear end of the cross (201) is provided with a polishing assembly, the piston rod of the air cylinder (2) penetrates through the center of the round support plate (102) in a sliding manner and is connected with the straight rack (202), an inner shaft with a pawl of the ratchet wheel (203) is coaxial with the first helical gear (204) and is rotatably connected with the first support (103), the third bracket (205) is fixedly arranged at a position close to the center of the bottom side of the round support plate (102), the vertical shaft (206) is rotatably arranged on the third bracket (205) and penetrates through the round support plate (102), the vertical shaft (206) is rotatably connected with the round support plate (102), two ends of the vertical shaft (206) are respectively and fixedly connected with a second helical gear (207) and a second gear (210), the second helical gear (207) is meshed with the first helical gear (204), a first shaft (209) and a second shaft (211) are close to the vertical shaft (206), the first shaft (209) and the second shaft (211) are rotatably connected with the round support plate (102), a third gear (212) is fixedly arranged on the first shaft (209), a first gear (208) is arranged on the second shaft (211), the second gear (210) is meshed with the third gear (212), the third gear (212) is meshed with the first gear (208), and a piston rod of the air cylinder (2) penetrates through the second shaft (211) and is rotatably connected with the second shaft (211), one end of the second shaft (211), which is far away from the round support plate (102), is fixedly connected with an intermittent rotary table assembly, and the intermittent rotary table assembly is in contact with the support column (1023);

the intermittent rotary table assembly comprises a station disc (7), a processing plate (701), a first rotating rod (702), a torsion spring (703), a positioning pin (704), a sliding pin (705), a tension spring (706) and a bearing plate (707), wherein the station disc (7) is fixedly arranged at the upper end of a second shaft (211), the cross sections of the station disc (7) and the second shaft (211) are concentric, a piston rod of a cylinder (2) penetrates through the center of the station disc (7) in a sliding manner, four processing plates (701) are arrayed along the center of the station disc (7) in an annular manner, the processing plate (701) is rotatably arranged on the station disc (7) through the first rotating rods (702) with the torsion springs (703) on two sides, a support column (1023) is in sliding contact with the processing plate (701) and the station disc (7), three circular through holes (701 a) are arranged on the processing plate (701), the connecting line of the center points of the cross sections of the three circular through holes (701 a) is an isosceles right triangle, two positioning pins (704) are, the two sliding pins (705) are symmetrically and slidably arranged on the processing plate (701), the upper ends of the sliding pins (705) are fixedly provided with a bearing plate (707), each sliding pin (705) is sleeved with a tension spring (706), the upper ends of the tension springs (706) are connected with the processing plate (701), and the lower ends of the tension springs (706) are fixedly connected with the lower ends of the sliding pins (705);

the cutting assembly comprises a first connecting block (4), a mounting plate (401), a small rack (402), a first motor (403), a triangular plate (404), a rotating shaft (405), connecting columns (405 a), a straight gear (406), a circular tube (407), a small spring (408), a small pressure lever (409), a cutter head (410), a large pressure lever (411) and a large spring (412), wherein the upper side of the first connecting block (4) is fixed at the left end of the cross (201), the lower side of the first connecting block is fixedly connected with the mounting plate (401), the upper side of the mounting plate (401) is fixedly connected with the small rack (402), the first motor (403) is fixedly arranged on the small rack (402), the rotating shafts (405) are respectively and rotatably connected on three corners of the mounting plate (401), one of the rotating shafts (405) penetrates through the mounting plate (401) to be connected with an output shaft of the first motor (403), the lower end of each rotating shaft (405), each connecting column (405 a) is fixedly provided with a straight gear (406), the three straight gears (406) are sequentially meshed, the center of the bottom side of each connecting column (405 a) is provided with a circular tube (407), a small pressure rod (409) is connected in each circular tube (407) in a sliding manner, each small pressure rod (409) is sleeved with a small spring (408), each small spring (408) is in contact with the circular tube (407), the position of the bottom side of each connecting column (405 a) deviating from the center of a circle is provided with a cutter head (410), a triangular plate (404) is arranged in the middle of three rotating shafts (405), the triangular plate (404) is in rotating fit with the rotating shafts (405), the large pressure rod (411) sleeved with a large spring (412) penetrates through the centers of the mounting plate (401) and the triangular plate (404), and the upper end of the large spring (412) is in;

the polishing assembly comprises a second connecting block (5), a square connecting plate (501), a second motor (502), a second rotating rod (503), a sliding block (504), a small connecting plate (505), a pressure spring (506) and a friction rod (507), wherein the upper side of the second connecting block (5) is installed at the rear end of the cross (201), the lower side of the second connecting block is fixedly connected with the square connecting plate (501), three corners on the top side of the square connecting plate (501) are respectively and fixedly provided with the second motor (502), an output shaft of the second motor (502) penetrates through the square connecting plate (501) and is connected with the second rotating rod (503), the lower end of the second rotating rod (503) is symmetrically provided with two square blind holes (5031), each sliding block (504) is connected in a sliding manner, the sliding block (504) is symmetrically provided with the two small connecting plates (505), each small connecting plate (505) is connected with the pressure spring (506), one end, far away from the small connecting plate (505), of the pressure spring (506) is, one side of each sliding block (504) far away from the small support plate is respectively connected with a friction rod (507).

2. The rotary disk type automatic processing device as claimed in claim 1, wherein three horn holes (1022) are provided adjacently on the side of the circular support plate (102) away from the gap (1021).

3. The rotating disc type automatic processing device as claimed in claim 2, further comprising an intermittent feeding assembly, wherein the intermittent feeding assembly comprises T-shaped connecting rods (3), cross supporting rods (301), first connecting rods (302), a storage bin (303), vertical supporting rods (304), second connecting rods (305), connecting blocks (306) and baffle plates (307), the storage bin (303) is fixed on the two second supports (104) through the cross supporting rods (301), the upper ends of the vertical supporting rods (304) are fixed on the outer wall of the storage bin (303), the lower ends of the vertical supporting rods are fixed on the round supporting plate (102), the upper sides of the T-shaped connecting rods (3) are fixedly arranged at the front end of the cross frame (201), the lower sides of the T-shaped connecting rods are symmetrically provided with the first connecting rods (302), the lower ends of the first connecting rods (302) are hinged with the second connecting rods (305), one end of each second connecting rod (305) far away from the first connecting rod (302) is respectively hinged with one connecting block (306), wherein the two connecting blocks (, the baffle (307) is connected with the bottom of the storage bin (303) in a sliding manner.

4. The rotary disc type automatic processing device as claimed in claim 3, further comprising a material returning assembly, wherein the material returning assembly comprises a trapezoidal plate (6) and two material pushing compression bars (601), the trapezoidal plate (6) is fixedly installed at the right end of the cross (201), the two material pushing compression bars (601) are installed at the bottom side of the trapezoidal plate (6), and the material pushing compression bars (601) are in contact with the pressure bearing plate (707).