CN115141686B

CN115141686B - Full-automatic bottom planing, punching and core penetrating machine

Info

Publication number: CN115141686B
Application number: CN202210735888.8A
Authority: CN
Inventors: 任博闻; 任志法; 安平升
Original assignee: Qingdao Eurasian Automation Equipment Co ltd
Current assignee: Qingdao Eurasian Automation Equipment Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2024-05-31
Anticipated expiration: 2042-06-27
Also published as: CN115141686A

Abstract

The invention relates to a full-automatic bottom planing, punching and core penetrating machine, which comprises: the device comprises a conveying device, a bottom planing and punching mechanism, a lamp core conveying mechanism, a lamp core cutting device and a transmission mechanism, wherein the transmission mechanism drives the conveying device, the bottom planing and punching mechanism and the lamp core cutting device, the conveying device drives a wax column to sequentially pass through the bottom planing and punching mechanism and the lamp core cutting device, the bottom planing and punching mechanism is used for processing a wax column through hole for the wax column, the lamp core conveying mechanism is used for conveying a lamp core into the wax column through hole, and the lamp core cutting device is used for cutting off the lamp core. According to the invention, the wax column is firstly manufactured, then the center of the wax column is provided with a hole, then the base and the wax column are fixed, and finally the wax core passes through the base and the wax column to manufacture the candle, so that the problem that the wax core and the wax column are not coaxial is solved; the feeding and discharging and the processing actions of other stations are synchronous, so that the problem of asynchronous feeding and discharging speeds is solved; the lubricating oil on the surface of the lamp wick reduces friction resistance when penetrating, so that penetrating operation is smoother, and the problem that the lamp wick penetrates operation is not smooth is solved.

Description

Full-automatic bottom planing, punching and core penetrating machine

Technical Field

The invention relates to the field of candle production equipment, in particular to a full-automatic bottom planing, punching and core penetrating machine.

Background

The prior art of inserting the lamp wick into the wax column of the candle comprises the steps of placing the lamp wick in the center of a mold, then pouring wax oil into the mold, and fixing the lamp wick and the wax column after the wax oil is solidified to form the wax column. When the wax oil is poured into the production mode, the wick made of the cotton thread deviates from the center of the die due to the impact of the wax oil, and further the wick and the wax column are not coaxial after the wax oil is solidified.

The feeding part and the discharging part of the existing candle turntable production equipment are used for manually operating feeding and discharging, and more manpower is required. Meanwhile, the manual operation needs a worker at the feeding position and the discharging position respectively, and the feeding speed and the discharging speed are easy to be asynchronous.

The existing lamp wick conveying device plays a role in conveying the lamp wick to a processing position, and then penetrating the lamp wick into a wax column, a base or a wax cup. In actual production, because the resistance between the wax column, the base or the wax cup is larger, the speed of the lamp wick penetrating into the wax column, the base or the wax cup is slower, the penetration is not smooth, and even the lamp wick is possibly blocked inside the wax column.

The feeding part and the discharging part of the existing candle turntable production equipment are used for manually operating feeding and discharging, and more manpower is required. Meanwhile, as the belt keeps moving all the time, the belt is easy to deform and the length of the belt is changed, and finally the belt is loosened and can not be in close contact with the wax block, so that the conveying of the wax block is affected. Therefore, the position of the tensioning wheel is required to be frequently adjusted by a worker so as to adapt to the loosened belt, and the workload of the worker is increased.

Disclosure of Invention

The invention aims to solve the problems, and provides a full-automatic bottom planing punching core penetrating machine, which solves the problem that a wax core and a wax column are not coaxial, solves the problem that feeding and discharging speeds are asynchronous, solves the problem that a lampwick penetrates into a work unsmoothly, and solves the problem that a worker is required to adjust a tensioning wheel after a belt is loosened.

A full-automatic bottom planing, punching and core penetrating machine, comprising: the device comprises a conveying device, a planing bottom punching mechanism, a lampwick conveying mechanism, a lampwick cutting device and a transmission mechanism, wherein the transmission mechanism drives the conveying device, the planing bottom punching mechanism and the lampwick cutting device, the conveying device drives a wax column to sequentially pass through the planing bottom punching mechanism and the lampwick cutting device, the planing bottom punching mechanism is used for processing a wax column through hole for the wax column, the lampwick conveying mechanism is used for conveying lampwicks into the wax column through hole, and the lampwick cutting device is used for cutting off the lampwick.

On the basis of the technical scheme, the bottom planing and punching mechanism comprises a milling cutter, a first drill bit, a second drill bit, a third drill bit, a second motor, a first rotating shaft and a first fixed box, wherein the first rotating shaft moves up and down relative to the first fixed box, the second motor drives the first rotating shaft to rotate, the milling cutter, the first drill bit, the second drill bit and the third drill bit are respectively fixed with the tops of different first rotating shafts, and the milling cutter, the first drill bit, the second drill bit and the third drill bit are sequentially arranged;

The lifting box is fixedly connected with the first mounting plate, and the first rotating shaft penetrates through the first mounting plate and the lifting box and is connected with the first mounting plate and the lifting box in a rotating mode;

the device comprises a first motor, a first mounting plate, a first driving wheel, a first driven wheel, a second motor, a first driving wheel, a second driving wheel, a first rotating shaft and a second rotating shaft, wherein the first driving wheel and the first driven wheel are fixedly connected with the first mounting plate;

The lifting box is provided with an inlet and an outlet, the first fixed box is partially inserted into the inlet of the lifting box, the outlet of the lifting box is positioned above the first inclined plate, the first inclined plate and the first fixed box are respectively and fixedly connected with the rack, and the top surface of the first fixed box is provided with a chip removal hole;

the drill bit comprises a first drill bit, a second drill bit and a third drill bit, and is characterized by further comprising a guide sleeve and a fixed sleeve, wherein the guide sleeve is respectively positioned above the first drill bit, the second drill bit and the third drill bit, is inserted into the fixed sleeve and is fixedly connected with the fixed sleeve, the fixed sleeve is fixedly connected with the top surface of the first fixed box, and the top of the guide sleeve is higher than the top of the fixed sleeve;

The device comprises a synchronous belt wheel, a first rotating shaft, a first pressing plate, a first fixing frame, a screw rod, a handle, the synchronous belt wheel, a screw nut and a moving plate, wherein the first pressing plate is positioned above the first rotating shaft, the first pressing plate is driven by the axial positioning cylinder to move up and down, a cylinder body of the axial positioning cylinder is fixedly connected with the moving plate, the moving plate is in sliding connection with the first fixing frame, the first fixing frame is fixedly connected with the frame, the screw rod is rotationally connected with the first fixing frame, the screw rod is connected with the screw nut and drives the screw nut to move, the screw nut is fixedly connected with the moving plate, the handle is fixedly connected with the screw rod, the synchronous belt wheel is fixedly connected with the screw nut, and the synchronous belt wheels are connected through the synchronous belt;

The milling cutter comprises a bottom milling cutter, a counter bore milling cutter and a first fixed block, wherein the first fixed block is fixedly connected with the top of the first rotating shaft, the bottom milling cutter is fixedly connected with the first fixed block, the counter bore milling cutter protruding upwards is formed above at least one bottom milling cutter, the annular baffle is located outside the bottom milling cutter, and the annular baffle is located inside the lifting box and is fixedly connected with the lifting box.

On the basis of the technical scheme, the lamp wick conveying mechanism comprises a third motor, a driving belt pulley, a driven belt pulley, an oil pipe and a second connector, wherein the two driving belt pulleys respectively rotate relative to the frame, the two driven belt pulleys respectively rotate relative to the frame, the third motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through a first belt, the second connector is fixedly connected with the frame, and the oil pipe is positioned above the second connector;

The motor driving device comprises a driving belt pulley, a first motor, a second motor, a third gear, a fifth gear and a fourth gear, wherein the driving belt pulley is arranged on the driving belt pulley, the first motor is connected with the driving belt pulley, the second motor is connected with the driving belt pulley, the third motor is connected with the driving belt pulley, the fourth motor is connected with the driving belt pulley, and the fourth motor is connected with the driving belt pulley;

the device also comprises a hollow shaft and a first guide block, wherein the hollow shaft and the first guide block are respectively and fixedly connected with the frame, the first guide block is positioned between the second joint and the hollow shaft, and the hollow shaft is provided with a hollow shaft hole;

The oil pipe is fixedly connected with the oil pipe and communicated with the oil tank, and the oil pipe is fixedly connected with the oil pipe; a conical hole is formed above the second joint;

The paying-off device comprises a rack, a paying-off disc, a guiding tube, a guiding rod and a guiding ring, wherein the guiding tube is fixedly connected with the rack, the guiding tube is positioned between a first belt and the paying-off disc, the paying-off disc is rotationally connected with the rack, the guiding rod is positioned above the paying-off disc and is fixedly connected with the rack, and the guiding rod is fixedly connected with the guiding ring;

The device also comprises a second guide block, wherein the second guide block is positioned between the hollow shaft and the first guide block, and the second guide block is fixedly connected with the frame; the first guide block comprises a lower block and an upper block, the lower block is fixedly connected with the frame, the upper block is detachably connected with the lower block through a threaded connecting piece, the upper block is positioned above the lower block, an upper groove is formed below the upper block, a lower groove is formed above the lower block, and the upper groove corresponds to the lower groove; the second guide block comprises a main block and a partition block, the main block is fixedly connected with the frame, the partition block is detachably connected with the main block through a threaded connecting piece, the main block is provided with a first groove, the partition block is provided with a second groove, and the first groove and the second groove are corresponding.

On the basis of the technical scheme, the lamp wick cutting device comprises a fixed shaft, a first mounting disc, a pushing block, a cutter, a second mounting disc and an extrusion block, wherein the first mounting disc and the second mounting disc are respectively and rotationally connected with the fixed shaft, the fixed shaft is fixedly connected with the frame, the rotation directions of the first mounting disc and the second mounting disc are opposite, the side face of the first mounting disc is respectively and fixedly connected with the pushing block and the cutter, the pushing block is provided with a containing groove for containing a base, the hollow shaft is positioned between the pushing block and the cutter, the side face of the second mounting disc is fixedly connected with the extrusion block, and the extrusion block is positioned between the pushing block and the cutter and is higher than the cutter;

the device comprises a hollow shaft, and is characterized by further comprising a limiting slide plate, a lifting slide plate and a detection sensor, wherein the limiting slide plate and the lifting slide plate are positioned on the side surface of the hollow shaft, the lower surface of the limiting slide plate is higher than the upper surface of the hollow shaft, the upper surface of the hollow shaft is higher than the upper surface of the lifting slide plate, a first lifting slide plate through hole and a second lifting slide plate through hole are formed in the lifting slide plate, the detection sensor is positioned below the first lifting slide plate through hole and used for detecting the height of a base, and a compressed air blowing nozzle is arranged below the second lifting slide plate through hole;

the device also comprises a vibration disc, a slide way and a first compressed air blowing nozzle, wherein the upper end and the lower end of the slide way are respectively communicated with the vibration disc and the hollow shaft, and the first compressed air blowing nozzle is positioned above the slide way.

On the basis of the technical scheme, the conveying device comprises a turntable, the turntable is rotationally connected with the rack, a plurality of grooves are formed in the side face of the turntable, and the grooves are uniformly distributed around the center of rotation of the turntable;

The automatic compensation device comprises a frame, a compensation wheel mounting plate, a sixth rotating shaft, a spring connecting plate and a second spring, wherein the belt is positioned at the outer side of the groove, the end wheel and the compensation wheel are respectively positioned at the inner side of the belt which is connected end to end and are in contact with the belt, the end wheel is positioned at two ends of the belt, the compensation wheel is rotationally connected with the compensation wheel mounting plate, the compensation wheel mounting plate is fixedly connected with the sixth rotating shaft, the sixth rotating shaft is rotationally connected with the frame, the spring connecting plate is fixedly connected with the sixth rotating shaft, one end of the second spring is connected with the spring connecting plate, and the other end of the second spring is connected with the frame;

The belt tensioning device comprises a frame, a belt, a tensioning wheel mounting plate and a fixing column, wherein the tensioning wheel is positioned on the inner side of the belt and is in contact with the belt, the tensioning wheel is used for tensioning the belt, the tensioning wheel is rotationally connected with the tensioning wheel mounting plate, the tensioning wheel mounting plate is fixedly connected with the fixing column through a threaded fastener, and the fixing column is fixedly connected with the frame;

The end wheel is rotationally connected with the end wheel mounting plate, the end wheel mounting plate is provided with a strip hole, the bolt penetrates through the strip hole to be in threaded connection with the fixing block, and the fixing block is fixedly connected with the frame;

The device comprises a belt, a rotating disc, a guide plate, a plurality of shifting plates, a plurality of guide plates and a plurality of guide plates, wherein the guide plate is fixedly connected with the frame, the guide plate is positioned below the rotating disc, a downward inclined surface is formed on one side of the guide plate, which is close to the belt, of the guide plate, the number of the shifting plates is two, one shifting plate is positioned between the guide plate and the rotating disc, and the other shifting plate is positioned above the rotating disc;

The rotary table discharging conveyor is characterized by further comprising a discharging conveyor, and the guide plate is positioned between the rotary table discharging conveyors.

On the basis of the technical scheme, the transmission mechanism comprises a main shaft, a first cam, a first connecting plate, a first connecting rod, a first swinging shaft, a first swinging plate, a third connecting rod, a fourth connecting rod, a third swinging plate, a sliding rod, a second swinging shaft, a shifting plate, a second swinging rod and a sliding plate, wherein the main shaft is rotationally connected with the frame, the first cam is fixedly connected with the main shaft, the first cam drives the first connecting plate to reciprocate, two ends of the first connecting rod are respectively rotationally connected with the first connecting plate and the third swinging plate, the third swinging plate is fixedly connected with the first swinging shaft, two ends of the first swinging shaft are respectively rotationally connected with the frame, the first swinging shaft is fixedly connected with the first swinging plate, the sliding rod is respectively rotationally connected with the third connecting rod and the fourth connecting rod, the third connecting rod is rotationally connected with the sliding plate, the sliding plate is rotationally connected with the frame, the fourth connecting rod is rotationally connected with the second swinging rod, the second swinging rod is fixedly connected with the second swinging plate, and the second swinging shaft is rotationally connected with the frame;

The rotary shaft is fixedly connected with the second bevel gear, the second bevel gear is meshed with the first bevel gear, the first bevel gear is fixedly connected with the fourth rotation shaft, the fourth rotation shaft is rotationally connected with the frame, the driving plate is fixedly connected with the fourth rotation shaft, the driving plate and the grooved pulley form a grooved pulley mechanism, the grooved pulley is fixedly connected with the third rotation shaft, the third rotation shaft is fixedly connected with the second gear, the second gear is meshed with the first gear, the first gear is fixedly connected with the second rotation shaft, the second rotation shaft is rotationally connected with the frame, and the second rotation shaft is fixedly connected with the turntable;

The device comprises a main shaft, a first motor, a first driving sprocket and a first driven sprocket, wherein the output shaft of the first motor drives the first driving sprocket to rotate, the first driving sprocket drives the first driven sprocket to rotate through a chain, and the first driven sprocket is fixedly connected with the main shaft;

The device comprises a rack, a first connecting frame plate, a first fixing shaft, a first spring, a second fixing shaft, a first connecting frame plate and a second connecting frame plate, wherein the first fixing shaft is fixedly connected with the rack;

The first roller is rotationally connected with the first connecting plate and is matched with the first cam;

The rotary cylinder comprises a frame, a first sliding rod, a rotary cylinder body and a rotary plate, wherein a first mounting frame is fixedly connected above the frame, the first mounting frame is fixedly connected with the rotary plate, the rotary cylinder body is fixedly connected with the rotary plate, and an output shaft of the rotary cylinder is fixedly connected with the rotary plate;

The first swinging plate is provided with a strip hole, and the sliding rod is positioned in the strip hole; a first mounting frame is fixedly connected above the frame, and the first swinging shaft is rotationally connected with the first mounting frame;

The device further comprises a second cam, a second connecting plate, a second idler wheel, a third spring, a second connecting rod, a second swinging shaft, a second swinging plate, a long slat, a fifth connecting rod and a sixth connecting rod, wherein the second connecting plate is rotationally connected with the first fixed shaft, one end of the second connecting plate, which is far away from the first fixed shaft, is connected with the third spring, and one end of the third spring, which is far away from the second connecting plate, is fixedly connected with the frame;

The second roller is rotationally connected with the second connecting frame plate, the second roller is matched with the second cam, the second cam is fixedly connected with the main shaft, and the second cam contacts with the second roller to drive the second connecting frame plate to swing in a reciprocating manner;

The second swinging shaft is rotationally connected with the frame, the second swinging plate is fixedly connected with the side face of the second swinging shaft, two ends of the second connecting rod are rotationally connected with the second connecting plate and the second swinging plate respectively, the second swinging shaft is fixedly connected with the long slat, two ends of the long slat are rotationally connected with the fifth connecting rod and the sixth connecting rod respectively, and one ends of the fifth connecting rod and the sixth connecting rod, which are far away from the long slat, are rotationally connected with the protruding part of the first mounting disc and the protruding part of the second mounting disc respectively.

On the basis of the technical scheme, the transmission mechanism further comprises a third bevel gear, a fifth rotating shaft, a fourth bevel gear, a second driving sprocket, a feeding conveyor and a second driven sprocket, wherein the third bevel gear is fixedly connected with the main shaft, the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear is fixedly connected with the fifth rotating shaft, the fifth rotating shaft is fixedly connected with the second driving sprocket, the second driving sprocket is connected with the second driven sprocket through a chain, and the second driven sprocket is fixedly connected with a driving shaft of the feeding conveyor;

The third rotating shaft, the fourth rotating shaft and the fifth rotating shaft are respectively and rotatably connected with the frame.

On the basis of the technical scheme, the feeding conveyor is a synchronous belt conveyor, a chain conveyor or a chain plate conveyor;

The planing bottom punching mechanism further comprises a radial positioning cylinder and a second pressing plate, the groove is located above the first rotating shaft, the groove is located below the first pressing plate, the belt is located on the outer side of the rotating disc, the second pressing plate is located on the outer side of the belt, the radial positioning cylinder is used for driving the second pressing plate to move, and the second pressing plate is used for driving the belt to move towards the direction close to the groove.

The transmission mechanism further comprises a third cam, a seventh rotating shaft, a first connecting plate, a third roller and a second connecting plate, two ends of the seventh rotating shaft are respectively connected with the frame in a rotating mode, one end of the second connecting plate is fixedly connected with the frame, the other end of the second connecting plate is rotatably connected with the first mounting plate, one end of the first connecting plate is fixedly connected with the frame, the other end of the first connecting plate is rotatably connected with the third roller, the third roller is in contact with the third cam, and the third cam is fixedly connected with the main shaft.

The invention has the following advantages:

1. the wax column is firstly manufactured, then the center of the wax column is provided with a hole, then the base and the wax column are fixed, and finally the wax core passes through the base and the wax column to manufacture the candle, so that the problem that the wax core and the wax column are not coaxial is solved;

2. The first motor drives the first swinging plate to swing reciprocally, so as to drive the third connecting rod and the fourth connecting rod which are connected with the first motor in a rotating way to swing simultaneously, and further drive the sliding plate and the shifting plate to move simultaneously, so that the feeding and discharging actions and the processing actions of other stations are synchronous, and the problem of asynchronous feeding and discharging speeds is solved;

3. The lubricating oil flowing out of the oil pipe is contacted with the lamp wick, and then the lubricating oil is uniformly smeared on the surface of the lamp wick through the first guide block, so that the friction resistance is reduced by the lubricating oil on the surface of the lamp wick when the lamp wick penetrates, the penetrating operation is smoother, the lamp wick is prevented from being blocked, and the problem that the penetrating operation of the lamp wick is not smooth is solved;

4. The intermittent rotation speed of the turntable is matched with the rotation speed of the feeding conveyor through the transmission mechanism, so that the wax column can smoothly enter the groove, and the problem that the candle turntable production equipment needs manual feeding is solved; the compensating wheel is driven by the second spring, and the tensioning belt is always automatically kept, so that the position of the tensioning wheel does not need to be manually adjusted, and the problem that a worker needs to adjust the tensioning wheel after the belt is loosened is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only one embodiment of the present invention, and that other embodiments of the drawings may be derived from the drawings provided without inventive effort for a person skilled in the art.

Fig. 1: schematic top view structure of the invention;

fig. 2: the three-dimensional structure of the invention is shown in the schematic diagram;

fig. 3: the second three-dimensional structure of the invention is schematically shown;

fig. 4: the three-dimensional structure schematic diagram of the invention is as follows;

Fig. 5: a partial enlarged schematic view at E in fig. 4;

fig. 6: a schematic three-dimensional structure of the lampwick cutting device;

Fig. 7: schematic three-dimensional structure of a planing bottom punching mechanism;

fig. 8: schematic cross-sectional structure of the bottom planing and punching mechanism at A-A in fig. 1;

fig. 9: FIG. 8 is a schematic perspective view in section at B-B;

Fig. 10: FIG. 9 is a schematic perspective view in section at C-C;

Fig. 11: a partial enlarged schematic view at D in fig. 8;

Fig. 12: schematic three-dimensional structure of milling cutter;

fig. 13: schematic cross-sectional structure of wick delivery mechanism;

Fig. 14: FIG. 13 is a schematic perspective view in section at F-F;

fig. 15: a schematic three-dimensional structure of the wick conveying mechanism;

Fig. 16: a schematic three-dimensional structure of the first guide block and the second guide block;

Fig. 17: schematic three-dimensional structure of the compensating wheel;

Fig. 18: a schematic cross-sectional structure after the wax column is processed;

fig. 19: the three-dimensional structure of the base is schematically shown.

Detailed Description

The invention is further illustrated by the following figures and examples:

embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Embodiment one:

As shown in fig. 1 to 19, the present embodiment provides a full-automatic bottom-planing, punching and core penetrating machine, which includes: conveyer, dig end mechanism of punching, wick conveyer, wick cutting device and drive mechanism, drive mechanism drive conveyer, dig end mechanism of punching and wick cutting device, conveyer drive wax post 8 is through dig end mechanism of punching and wick cutting device in proper order, dig end mechanism of punching is used for processing wax post through-hole 80 for wax post 8, wick conveying mechanism is arranged in carrying wick 82 to wax post through-hole 80, wick cutting device is arranged in cutting off wick 82.

On the basis of the above technical solution, the bottom planing and punching mechanism includes a milling cutter 31, a first drill bit 32, a second drill bit 33, a third drill bit 34, a second motor 35, a first rotating shaft 353 and a first fixed box 385, the first rotating shaft 353 moves up and down relative to the first fixed box 385, the second motor 35 drives the first rotating shaft 353 to rotate, the milling cutter 31, the first drill bit 32, the second drill bit 33 and the third drill bit 34 are respectively fixed with the top of different first rotating shafts 353, and the milling cutter 31, the first drill bit 32, the second drill bit 33 and the third drill bit 34 are sequentially arranged;

the lifting device comprises a first mounting plate 38, a guide rod 381, a sliding sleeve 382, a lifting box 383 and a vertical driving device, wherein the vertical driving device drives the first mounting plate 38 to reciprocate up and down, the first mounting plate 38 is fixedly connected with the sliding sleeve 382, the sliding sleeve 382 is in sliding connection with the guide rod 381, the guide rod 381 is fixedly connected with a rack 9, the lifting box 383 is fixedly connected with the first mounting plate 38, and the first rotating shaft 353 penetrates through the first mounting plate 38 and the lifting box 383 and is in rotating connection with the first mounting plate 38 and the lifting box 383;

The device further comprises a first driving wheel 351 and a first driven wheel 352, wherein the shell of the second motor 35 is fixedly connected with the first mounting plate 38, the output shaft of the second motor 35 drives the first driving wheel 351 to rotate, the first driving wheel 351 drives the first driven wheel 352 to rotate, and the first driven wheel 352 is fixedly connected with the first rotating shaft 353;

the first inclined plate 384 is formed with an inlet and an outlet, the first fixed box 385 is partially inserted into the inlet of the lifting box 383, the outlet of the lifting box 383 is positioned above the first inclined plate 384, the first inclined plate 384 and the first fixed box 385 are respectively fixedly connected with the rack 9, and a chip removal hole 3851 is formed on the top surface of the first fixed box 385;

the drill bit comprises a first drill bit 32, a second drill bit 33 and a third drill bit 34, and is characterized by further comprising a guide sleeve 386 and a fixed sleeve 387, wherein the guide sleeve 386 is respectively positioned above the first drill bit 32, the second drill bit 33 and the third drill bit 34, the guide sleeve 386 is inserted into the fixed sleeve 387 and is fixedly connected with the fixed sleeve 387, the fixed sleeve 387 is fixedly connected with the top surface of the first fixed box 385, and the top of the guide sleeve 386 is higher than the top of the fixed sleeve 387;

The device further comprises an axial positioning cylinder 36, a first pressing plate 361, a first fixing frame 362, a screw rod 363, a handle 364, a synchronous pulley 365, a nut 366 and a moving plate 367, wherein the first pressing plate 361 is positioned above the first rotating shaft 353, the axial positioning cylinder 36 drives the first pressing plate 361 to move up and down, a cylinder body of the axial positioning cylinder 36 is fixedly connected with the moving plate 367, the moving plate 367 is slidably connected with the first fixing frame 362, the first fixing frame 362 is fixedly connected with the frame 9, the screw rod 363 is rotationally connected with the first fixing frame 362, the screw rod 363 is connected with the nut 366 and drives the nut 366 to move, the nut 366 is fixedly connected with the moving plate 367, the handle 364 is fixedly connected with the screw rod 363, the synchronous pulley 365 is fixedly connected with the nut 366, and the synchronous pulleys 365 are connected through synchronous belts;

The milling cutter 31 further comprises an annular baffle 314, the milling cutter 31 comprises a bottom milling cutter 311, a counter bore milling cutter 312 and a first fixing block 313, the first fixing block 313 is fixedly connected with the top of the first rotating shaft 353, the bottom milling cutter 311 is fixedly connected with the first fixing block 313, the counter bore milling cutter 312 protruding upwards is formed above at least one bottom milling cutter 311, the annular baffle 314 is positioned on the outer side of the bottom milling cutter 311, and the annular baffle 314 is positioned inside the lifting box 383 and is fixedly connected with the lifting box 383.

On the basis of the technical scheme, the wick conveying mechanism comprises a third motor 41, a driving belt pulley 42, a driven belt pulley 43, an oil pipe 44 and a second connector 45, wherein the two driving belt pulleys 42 rotate relative to the frame 9 respectively, the two driven belt pulleys 43 rotate relative to the frame 9 respectively, the third motor 41 drives the driving belt pulley 42 to rotate, the driving belt pulley 42 drives the driven belt pulley 43 to rotate through the first belt 40, the second connector 45 is fixedly connected with the frame 9, and the oil pipe 44 is positioned above the second connector 45;

The motor further comprises a third gear 411, a fifth gear 412 and a fourth gear 421, wherein the shell of the third motor 41 is fixedly connected with the frame 9, the output shaft of the third motor 41 drives the third gear 411 to rotate, the third gear 411 is meshed with the fifth gear 412, the fifth gear 412 is meshed with one fourth gear 421, the two fourth gears 421 are meshed with each other, and each fourth gear 421 is respectively fixed with one driving pulley 42;

the device further comprises a hollow shaft 48 and a first guide block 46, wherein the hollow shaft 48 and the first guide block 46 are respectively and fixedly connected with the frame 9, the first guide block 46 is positioned between the second joint 45 and the hollow shaft 48, and the hollow shaft 48 is provided with a hollow shaft hole 481;

the first connector 441 is fixedly connected and communicated with the oil pipe 44, and the first connector 441 is communicated with the oil tank; a tapered hole 451 is formed above the second connector 45;

the paying-off device further comprises a paying-off disc 49, a guide tube 491, a guide rod 492 and a guide ring 493, wherein the guide tube 491 is fixedly connected with the frame 9, the guide tube 491 is positioned between the first belt 40 and the paying-off disc 49, the paying-off disc 49 is rotatably connected with the frame 9, the guide rod 492 is positioned above the paying-off disc 49 and is fixedly connected with the frame 9, and the guide rod 492 is fixedly connected with the guide ring 493;

The device further comprises a second guide block 47, wherein the second guide block 47 is positioned between the hollow shaft 48 and the first guide block 46, and the second guide block 47 is fixedly connected with the frame 9; the first guide block 46 comprises a lower block 461 and an upper block 462, the lower block 461 is fixedly connected with the frame 9, the upper block 462 is detachably connected with the lower block 461 through a threaded connection piece, the upper block 462 is positioned above the lower block 461, an upper groove 464 is formed below the upper block 462, a lower groove 463 is formed above the lower block 461, and the upper groove 464 corresponds to the lower groove 463; the second guide block 47 includes a main block 471 and a split block 472, the main block 471 is fixedly connected with the frame 9, the split block 472 is detachably connected with the main block 471 through a threaded connection piece, the main block 471 is formed with a first groove 473, the split block 472 is formed with a second groove 474, and the first groove 473 and the second groove 474 correspond to each other.

On the basis of the technical scheme, the lampwick cutting device comprises a fixed shaft 51, a first mounting plate 52, a pushing block 521, a cutter 523, a second mounting plate 53 and an extrusion block 531, wherein the first mounting plate 52 and the second mounting plate 53 are respectively and rotatably connected with the fixed shaft 51, the fixed shaft 51 is fixedly connected with a frame 9, the rotation directions of the first mounting plate 52 and the second mounting plate 53 are opposite, the side surface of the first mounting plate 52 is respectively and fixedly connected with the pushing block 521 and the cutter 523, the pushing block 521 is provided with a containing groove 522 for containing a base 81, the hollow shaft 48 is positioned between the pushing block 521 and the cutter 523, the side surface of the second mounting plate 53 is fixedly connected with the extrusion block 531, and the extrusion block 531 is positioned between the pushing block 521 and the cutter 523 and is higher than the cutter 523;

The device further comprises a limit sliding plate 54, a lifting sliding plate 55 and a detection sensor 553, wherein the limit sliding plate 54 and the lifting sliding plate 55 are positioned on the side surface of the hollow shaft 48, the lower surface of the limit sliding plate 54 is higher than the upper surface of the hollow shaft 48, the upper surface of the hollow shaft 48 is higher than the upper surface of the lifting sliding plate 55, the lifting sliding plate 55 is provided with a first lifting sliding plate through hole 551 and a second lifting sliding plate through hole 552, the detection sensor 553 is positioned below the first lifting sliding plate through hole 551 and used for detecting the height of the base 81, and a compressed air blowing nozzle is arranged below the second lifting sliding plate through hole 552;

The vibration disc 56, a slide 561 and a first compressed air blowing nozzle 562 are further included, the upper end and the lower end of the slide 561 are respectively communicated with the vibration disc 56 and the hollow shaft 48, and the first compressed air blowing nozzle 562 is located above the slide 561.

On the basis of the technical scheme, the conveying device comprises a turntable 1, wherein the turntable 1 is rotationally connected with a rack 9, a plurality of grooves 10 are formed in the side surface of the turntable 1, and the grooves 10 are uniformly distributed circumferentially by taking the rotation center of the turntable 1 as the center of circle;

The automatic compensating device comprises a frame 9, a groove 10, a belt 11, an end wheel 16, compensating wheels 18, compensating wheel mounting plates 181, a sixth rotating shaft 182, a spring connecting plate 183 and a second spring 184, wherein the belt 11 is positioned outside the groove 10, the end wheel 16 and the compensating wheels 18 are respectively positioned on the inner sides of the belts 11 which are connected end to end and contact with each other, the end wheel 16 is positioned at two ends of the belt 11, the compensating wheels 18 are rotatably connected with the compensating wheel mounting plates 181, the compensating wheel mounting plates 181 are fixedly connected with the sixth rotating shaft 182, the sixth rotating shaft 182 is rotatably connected with the frame 9, the spring connecting plate 183 is fixedly connected with the sixth rotating shaft 182, one end of the second spring 184 is connected with the spring connecting plate 183, and the other end of the second spring 184 is connected with the frame 9;

The belt tensioning device comprises a belt 11, a tensioning wheel 17, a tensioning wheel mounting plate 171 and a fixing column 172, wherein the tensioning wheel 17 is positioned on the inner side of the belt 11 and is in contact with the belt 11, the tensioning wheel 17 is used for tensioning the belt, the tensioning wheel 17 is rotationally connected with the tensioning wheel mounting plate 171, the tensioning wheel mounting plate 171 is fixedly connected with the fixing column 172 through a threaded fastener, and the fixing column 172 is fixedly connected with the frame 9;

The end wheel 16 is rotatably connected with the end wheel mounting plate 161, the end wheel mounting plate 161 is provided with a strip hole 160, the bolt 162 penetrates through the strip hole 160 to be in threaded connection with the fixed block 94, and the fixed block 94 is fixedly connected with the frame 9;

The device further comprises guide plates 93, wherein the guide plates 93 are fixedly connected with the frame 9, the guide plates 93 are positioned below the turntable 1, a downward inclined surface is formed on one side, close to the belt 11, of the guide plates 93, the number of the shifting plates 251 is two, one shifting plate 251 is positioned between the guide plates 93 and the turntable 1, and the other shifting plate 251 is positioned above the turntable 1;

Also included is an outfeed conveyor 6, with the guide plate 93 located between the turntable 1 and the outfeed conveyor 6.

On the basis of the technical scheme, the transmission mechanism comprises a main shaft 21, a first cam 211, a first connecting plate 221, a first connecting rod 23, a first swinging shaft 24, a first swinging plate 241, a third connecting rod 242, a fourth connecting rod 243, a third swinging plate 244, a sliding rod 245, a second swinging shaft 25, a shifting plate 251, a second swinging rod 252 and a sliding plate 26, wherein the main shaft 21 is rotationally connected with a stand 9, the first cam 211 is fixedly connected with the main shaft 21, the first cam 211 drives the first connecting plate 221 to reciprocate, two ends of the first connecting rod 23 are respectively rotationally connected with the first connecting plate 221 and the third swinging plate 244, the third swinging plate 244 is fixedly connected with the first swinging shaft 24, two ends of the first swinging shaft 24 are respectively rotationally connected with the stand 9, the first swinging shaft 24 is fixedly connected with the first swinging plate 241, the sliding rod 245 is respectively rotationally connected with the third connecting rod 242 and the fourth connecting rod 242, the third connecting rod 242 is rotationally connected with the sliding plate 26, the second swinging plate 26 is rotationally connected with the stand 9, the second swinging plate 252 is rotationally connected with the second swinging plate 25 is fixedly connected with the stand 25;

the rotary table further comprises a second rotary shaft 12, a first gear 13, a third rotary shaft 14, a second gear 141, a grooved pulley 142, a fourth rotary shaft 15, a driving plate 151 and a first bevel gear 152, wherein the main shaft 21 is fixedly connected with the second bevel gear 212, the second bevel gear 212 is meshed with the first bevel gear 152, the first bevel gear 152 is fixedly connected with the fourth rotary shaft 15, the fourth rotary shaft 15 is rotationally connected with the frame 9, the driving plate 151 is fixedly connected with the fourth rotary shaft 15, the driving plate 151 and the grooved pulley 142 form a grooved pulley mechanism, the grooved pulley 142 is fixedly connected with the third rotary shaft 14, the third rotary shaft 14 is fixedly connected with the second gear 141, the second gear 141 is meshed with the first gear 13, the first gear 13 is fixedly connected with the second rotary shaft 12, the second rotary shaft 12 is rotationally connected with the frame 9, and the second rotary shaft 12 is fixedly connected with the rotary table 1.

The motor further comprises a first motor 20, a first driving sprocket 201 and a first driven sprocket 213, wherein an output shaft of the first motor 20 drives the first driving sprocket 201 to rotate, the first driving sprocket 201 drives the first driven sprocket 213 to rotate through a chain, and the first driven sprocket 213 is fixedly connected with the main shaft 21;

The device further comprises a first fixed shaft 22 and a first spring 223, wherein the first fixed shaft 22 is fixedly connected with the rack 9, the first connecting plate 221 is rotationally connected with the first fixed shaft 22, one end of the first connecting plate 221, which is far away from the first fixed shaft 22, is connected with the first spring 223, and one end of the first spring 223, which is far away from the first connecting plate 221, is fixedly connected with the rack 9;

The first roller 222 is rotatably connected with the first connecting plate 221, and the first roller 222 is matched with the first cam 211;

The device further comprises a first slide bar 921, a rotary cylinder 261 and a rotary plate 262, wherein a second mounting frame 92 is fixedly connected above the frame 9, the second mounting frame 92 is fixedly connected with the first slide bar 921, the sliding plate 26 is in sliding connection with the first slide bar 921, a shell of the rotary cylinder 261 is fixedly connected with the sliding plate 26, and an output shaft of the rotary cylinder 261 is fixedly connected with the rotary plate 262;

the first swing plate 241 is formed with a long hole 240, and the sliding rod 245 is located inside the long hole 240; a first mounting frame 91 is fixedly connected above the frame 9, and the first swinging shaft 24 is rotatably connected with the first mounting frame 91;

The device further comprises a second cam 215, a second connecting plate 224, a second roller 225, a third spring 226, a second connecting rod 28, a second swinging shaft 29, a second swinging plate 291, a long slat 292, a fifth connecting rod 293 and a sixth connecting rod 294, wherein the second connecting plate 224 is rotationally connected with the first fixed shaft 22, one end of the second connecting plate 224 far away from the first fixed shaft 22 is connected with the third spring 226, and one end of the third spring 226 far away from the second connecting plate 224 is fixedly connected with the frame 9;

The second roller 225 is rotationally connected with the second connecting plate 224, the second roller 225 is matched with the second cam 215, the second cam 215 is fixedly connected with the main shaft 21, and the second cam 215 contacts with the second roller 225 to drive the second connecting plate 224 to swing reciprocally;

The second swinging shaft 29 is rotatably connected with the frame 9, the second swinging plate 291 is fixedly connected with the side surface of the second swinging shaft 29, two ends of the second connecting rod 28 are respectively rotatably connected with the second connecting plate 224 and the second swinging plate 291, the second swinging shaft 29 is fixedly connected with the long slat 292, two ends of the long slat 292 are respectively rotatably connected with the fifth connecting rod 293 and the sixth connecting rod 294, and one ends of the fifth connecting rod 293 and the sixth connecting rod 294, which are far away from the long slat 292, are respectively rotatably connected with the protruding part of the first mounting disc 52 and the protruding part of the second mounting disc 53.

On the basis of the technical scheme, the transmission mechanism further comprises a third bevel gear 214, a fifth rotating shaft 27, a fourth bevel gear 271, a second driving sprocket 272, a feeding conveyor 7 and a second driven sprocket 71, wherein the third bevel gear 214 is fixedly connected with the main shaft 21, the third bevel gear 214 is meshed with the fourth bevel gear 271, the fourth bevel gear 271 is fixedly connected with the fifth rotating shaft 27, the fifth rotating shaft 27 is fixedly connected with the second driving sprocket 272, the second driving sprocket 272 is connected with the second driven sprocket 71 through a chain, and the second driven sprocket 71 is fixedly connected with a driving shaft of the feeding conveyor 7;

the third rotation shaft 14, the fourth rotation shaft 15 and the fifth rotation shaft 27 are rotatably connected to the frame 9, respectively.

On the basis of the technical scheme, the feeding conveyor 7 is a synchronous belt conveyor, a chain conveyor or a chain plate conveyor;

The bottom planing and punching mechanism further comprises a radial positioning cylinder 37 and a second pressing plate 371, the groove 10 is located above the first rotating shaft 353, the groove 10 is located below the first pressing plate 361, the belt 11 is located on the outer side of the rotating disc 1, the second pressing plate 371 is located on the outer side of the belt 11, the radial positioning cylinder 37 is used for driving the second pressing plate 371 to move, and the second pressing plate 371 is used for driving the belt 11 to move towards the direction close to the groove 10.

The transmission mechanism further comprises a third cam 216, a seventh rotating shaft 39, a first connecting plate 391, a third roller 392 and a second connecting plate 393, wherein two ends of the seventh rotating shaft 39 are respectively and rotatably connected with the frame 9, one end of the second connecting plate 393 is fixedly connected with the frame 9, the other end of the second connecting plate is rotatably connected with the first mounting plate 38, one end of the first connecting plate 391 is fixedly connected with the frame 9, the other end of the first connecting plate 391 is rotatably connected with the third roller 392, the third roller 392 is in contact with the third cam 216, and the third cam 216 is fixedly connected with the main shaft 21.

Working principle:

the turntable 1 intermittently rotates, the wax column 8 is located between the turntable 1 and the belt 11, the belt 11 compresses the wax column 8 in the groove 10 by its own elasticity, and the wax column 8 is kept from falling by friction. The wax column 8 is a solid column, and the outer diameter of the wax column 8 is the same as the inner diameter of the groove 10.

The following describes the processing of a wax column 8:

When the wax column 8 moves above the milling cutter 31, the turntable 1 stops moving, and the axial positioning cylinder 36 drives the first pressing plate 361 downward, and the first pressing plate 361 contacts and axially positions the top surface of the wax column 8. At the same time, the radial positioning cylinder 37 drives the second pressing plate 371 to move radially, the second pressing plate 371 drives the belt 11 to move, and the belt 11 radially positions the wax column 8. The second motor 35 drives the milling cutter 31 to rotate, and the vertical driving device drives the first mounting plate 38 and the milling cutter 31 to move upwards synchronously. The tops of the two counter bore milling cutters 312 are firstly contacted with the bottom surface of the wax column 8 to mill a round groove on the bottom surface of the wax column 8, and then the tops of the bottom surface milling cutters 311 are contacted with the bottom surface of the wax column 8 to mill a flat horizontal surface on the bottom surface of the wax column 8. After completion, the vertical driving device drives the first mounting plate 38 and the milling cutter 31 to synchronously move downwards for resetting, and the axial positioning cylinder 36 and the radial positioning cylinder 37 are reset. The turntable 1 then drives the wax column 8 to rotate above the first drill bit 32 and stops rotating above the first drill bit 32.

The first pressure plate 361 contacts and axially positions the top surface of the wax column 8. At the same time, the radial positioning cylinder 37 drives the second pressing plate 371 to move radially, the second pressing plate 371 drives the belt 11 to move, and the belt 11 radially positions the wax column 8. The second motor 35 drives the first drill bit 32 to rotate, and the vertical driving device drives the first drill bit 32 to move upwards, the first drill bit 32 drills into a circular groove in the bottom surface of the wax column 8, and a blind hole coaxial with the axis of the circular groove is drilled in the circular groove. After completion, the vertical driving device drives the first mounting plate 38 and the first drill bit 32 to synchronously move downwards for resetting, and the axial positioning cylinder 36 and the radial positioning cylinder 37 are reset. The turntable 1 then drives the wax column 8 to rotate above the second drill bit 33 and stops rotating above the second drill bit 33.

The first pressure plate 361 contacts and axially positions the top surface of the wax column 8. At the same time, the radial positioning cylinder 37 drives the second pressing plate 371 to move radially, the second pressing plate 371 drives the belt 11 to move, and the belt 11 radially positions the wax column 8. The second motor 35 drives the second drill bit 33 to rotate, and the vertical driving device drives the second drill bit 33 to move upwards, and the second drill bit 33 drills into a blind hole in the bottom surface of the wax column 8, and extends the length of the blind hole to form a wax column through hole 80 (the depth of the blind hole is approximately half of that of the through hole). After completion, the vertical driving device drives the first mounting plate 38 and the second drill bit 33 to synchronously move downwards for resetting, and the axial positioning cylinder 36 and the radial positioning cylinder 37 are reset. The turntable 1 then drives the wax column 8 to rotate above the third drill bit 34 and stops rotating above the third drill bit 34.

The first pressure plate 361 contacts and axially positions the top surface of the wax column 8. At the same time, the radial positioning cylinder 37 drives the second pressing plate 371 to move radially, the second pressing plate 371 drives the belt 11 to move, and the belt 11 radially positions the wax column 8. The second motor 35 drives the third drill bit 34 to rotate, the vertical driving device drives the third drill bit 34 to move upwards, and the third drill bit 34 drills into a through hole in the center of the wax column 8, so that wax scraps in the through hole are discharged, and the roughness of the inner wall of the through hole is reduced. After completion, the vertical driving device drives the first mounting plate 38 and the second drill bit 33 to synchronously move downwards for resetting, and the axial positioning cylinder 36 and the radial positioning cylinder 37 are reset. After that, the turntable 1 drives the wax column 8 to leave the position above the third drill bit 34, and the wax column 8 completes the bottom planing and punching operation.

In operation, a wax column 8 is provided above the milling cutter 31, the first drill 32, the second drill 33 and the third drill 34, respectively, for performing different machining processes. During the lifting of the first mounting plate 38, the milling cutter 31, the first drill 32, the second drill 33 and the third drill 34 respectively process the wax pillars 8 above the milling cutter, thereby improving the processing speed of the entire batch of wax pillars 8. Wherein the lengths of the second drill bit 33 and the third drill bit 34 are the same, and the height of the top end of the first drill bit 32 is lower than that of the second drill bit 33.

When the wax column 8 is cut, the wax chips cut by the wax column 8 fall into the first fixed box 385 from the chip discharge hole 3851 by gravity, pass through the lifting box 383 and the first inclined plate 384 in sequence from top to bottom, and finally leave the device from the first inclined plate 384. Wherein the annular baffle 314 is used to block wax dust that splashes during cutting.

The rotating handle 364 drives the screw 363 (trapezoidal screw) to rotate and thus drives the moving plate 367 to move up and down, thereby moving the axial positioning cylinder 36 and the first pressing plate 361 up and down to accommodate the wax columns 8 of different heights.

Wherein the base 81 comprises a circular piece 811 and a hollow shaft portion 812, the length of the hollow shaft portion 812 is smaller than the length of the through hole of the wax column 8.

In the subsequent processing, the hollow shaft portion 812 of the base 81 is inserted into the through hole of the wax column 8, the round piece 811 is inserted into the round groove of the wax column 8, and the base 81 and the wax column 8 are fixed. The outer diameter of the hollow shaft 812 is the same as the inner diameter of the through hole of the wax column 8, and the outer diameter of the round piece 811 is the same as the inner diameter of the round groove of the wax column 8. The wick is then threaded into the through-hole from the hollow shaft portion 812 until the wick 82 passes upwardly out of the post-through-hole 80.

The wax column 8, which performs the perforation and bottom milling operations, follows the turntable 1 up over the hollow shaft 48. The vibration of the vibration plate 56 vibrates the base 81 inside thereof out to the slide 561, and the base 81 moves downward by gravity and the air of the first compressed air mouthpiece 562 into contact with the push block 521, and the hollow shaft portion 812 enters the accommodating groove 522. The pushing block 521 and the pressing block 531 rotate in opposite directions to push the base 81 to the upper side of the hollow shaft 48, and the hollow shaft 812 contacts the pushing block 521 and the pressing block 531, respectively, so that the pushing block 521 and the pressing block 531 stop. The wick 82 is transported by the wick transport mechanism to the interior of the hollow shaft 48.

When the wick conveying mechanism works, the third motor 41 drives the third gear 411 to rotate, the third gear 411 drives the fifth gear 412 to rotate, the fifth gear 412 drives one fourth gear 421 to rotate, and the fourth gear 421 drives the other fourth gear 421 to rotate. The fourth gear 421 rotates in synchronization with the driving pulley 42 so that the movement direction of the opposite sides of the two first belts 40 is from the guide tube 491 to the first guide block 46. The two first belts 40 contact the wick 82, which is frictionally driven off its coiled payout reel 49.

The wick passes through the guide ring 493, the guide tube 491, the gap between the two first belts 40, the first guide block 46, the second guide block 47, and the hollow shaft hole 481 in this order from the payout reel 49. When the wick passes under the oil pipe 44, the oil falling from the oil pipe 44 contacts the wick, and the excessive oil continues to move downward into the tapered hole 451 and finally is discharged from the second connector 45.

The wick is not fully contacted with the lubricating oil until the wick enters the lower and upper slots 463 and 464, and a portion of the wick is not contacted with the lubricating oil. When the wick with the lubricating oil enters between the lower groove 463 and the upper groove 464, the lower groove 463 and the upper groove 464 are contacted with the wick, the lower groove 463 and the upper groove 464 are stained with part of the lubricating oil, and after the lower groove 463 and the upper groove 464 are contacted with part of the wick which is not contacted with the lubricating oil, the lubricating oil is smeared on part of the wick which is not contacted with the lubricating oil, so that the lubricating oil is fully contacted with the wick.

The wick 82 with the lubricating oil eventually passes upwardly out of the hollow shaft 48 and into the wax column 8 and the base 81 placed above the hollow shaft 48. After the wick 82 passes upwardly out of the post-through hole 80, the third motor 41 stops. The pushing block 521 and the pressing block 531 continue to move toward each other for a distance, and the hollow shaft portion 812 is plastically deformed, so that the inner wall of the hollow shaft portion 812 clamps and fixes the wick 82. Thereafter, the pushing block 521 and the pressing block 531 move in opposite directions, and the cutter 523 enters between the circular piece 811 and the hollow shaft 48 to cut off the wick 82.

Preferably, the output shaft of the third motor 41 is intermittently rotated, and the output shaft of the third motor 41 is stopped when the wick is cut until the next base 81 is delivered over the hollow shaft 48, and the output shaft of the third motor 41 rotates to penetrate the wick into a new base 81, thus reciprocally cycling. Wherein the spacing between the lower and upper slots 463, 464, the first and second slots 473, 474 is adjustable.

After the lamp core 82 is cut off, the wax column 8 continues to rotate along with the turntable 1, and the wax column 8 drags the base 81 to synchronously move through the lamp core 82. The hollow shaft portion 812 is located between the two limit slides 54 and slides along the limit slides 54, and the circular piece 811 is located between the limit slides 54 and the lift slides 55. Since the ascending slide 55 is an inclined plate inclined with respect to the bottom surface of the wax column 8, the height of the base 8 is continuously increased in the process of sliding along the ascending slide 55 until the base 81 is inserted into the circular groove of the wax column 8 and the wax column through-hole 80. In the process of inserting the base 81 into the wax column 8, the wax column 8 and the base 81 pass through the upper portion of the first ascending slide plate through hole 551, the detection sensor 553 detects whether the base 81 is above the first ascending slide plate through hole, and the detection sensor 553 is a distance sensor, an image sensor or a hall sensor (the base 81 is made of ferrous materials). Finally, the base 81 passes over the second lift slide through hole 552, and the upward compressed air pushes the base 81 completely into the round groove of the wax column 8 and the wax column through hole 80.

It should be noted that, the wax column 8 (i.e., the wax column 8 without the base 81) that is detected as failed by the detection sensor 553 may be moved out of the outfeed conveyor 6 by a mechanical arm or other mechanical mechanism after entering the outfeed conveyor 6.

The assembled wax column 8 moves on the guide plate 93 along with the turntable 1, and the guide plate 93 is formed with an inclined surface, which plays a role in lifting and guiding the wax column 8 upwards. The wax column 8 is then separated from contact with the belt 11, and the upper and lower paddles 251 push the wax column 8 out of the groove 10 and into the discharge conveyor 6, where the wax column 8 is processed.

In operation, the first motor 20 drives the spindle 21 to rotate, and the spindle 21 drives the fourth rotary shaft 15 and the fifth rotary shaft 27 to rotate respectively through the meshing of the two sets of bevel gears.

The fourth rotation shaft 15 drives the driving plate 151 to rotate synchronously, and the driving plate 151 drives the sheave 142 to rotate intermittently. The third rotating shaft 14 which moves synchronously with the grooved pulley 142 drives the second rotating shaft 12 to rotate intermittently in one direction through gear transmission, and further drives the turntable 1 to rotate.

The fifth rotation shaft 27 drives the second driving sprocket 272 to rotate synchronously, and the second driving sprocket 272 drives the driven sprocket 71 to rotate through a chain, and the driven sprocket 71 and the driving shaft of the feeding conveyor 7 rotate synchronously. It should be noted that the feed conveyor 7 has a fixed gear ratio, so that it is ensured that the speed at which the feed conveyor 7 delivers the wax column 8 is adapted to the speed at which the turntable 1 rotates. The groove 10 of the turntable 1 is located at rest at the discharge end of the feed conveyor 7, and the wax column 8 is conveyed by the feed conveyor 7 into the groove 10. During the next movement of the wax column 8 towards the groove 10, the turntable 10 is rotated once, the groove 10 having been filled with the wax column 8 is rotated between the belt 11 and the turntable 1, and the groove 10 not having been filled with the wax column 8 is rotated to the discharge end of the feed conveyor 7. Thereafter, the turntable 10 is stationary loaded into the wax column 8. So that the rotary disk 10 continuously and intermittently rotates unidirectionally and is continuously filled into the wax column 8.

After the wax column 8 enters between the turntable 1 and the belt 11, the wax column 8 is in contact with the belt 11, and the belt 11 is driven to move by the wax column 8. After the wax column 8 has been processed through the various stations, the wax column 8 leaves between the turntable 1 and the belt 11, after which the wax column 8 leaves the groove 10 and enters the outfeed conveyor 6.

The end wheels 16 and tensioning wheels 17 at both ends are able to adjust the distance from the turntable 10 so that the belt 11 changes the distance from the turntable 1 to accommodate wax columns 8 of different diameters.

The circumference of the belt 11 changes due to the unavoidable deformation of the belt 11 during use. At this time, the compensating wheel 18 is pulled by the second spring 184 to always maintain the tension of the belt 11, functioning to compensate for the deformation of the belt 11.

During operation, the feeding conveyor 7 carries the wax column 8 to move towards the direction approaching the rotating plate 262, and the processed wax column 8 enters the discharging conveyor belt from the guide plate 93.

The first motor 20 continuously drives the first driving sprocket 201 to rotate, and the first driving sprocket 201 drives the main shaft 21 to rotate through a chain transmission. The spindle 21 drives the fourth rotation shaft 15 to rotate through gear transmission, and the dial 151 rotates in synchronization with the fourth rotation shaft 15, thereby driving the sheave 142 and the third rotation shaft 14 to intermittently rotate in synchronization. The third rotation shaft 14 drives the turntable 1 to intermittently rotate through gear transmission.

The main shaft 21 drives the first cam 211 to rotate, and the first cam 211 contacts with the circumferential surface of the first roller 222, so as to drive the first link plate 221 to swing. Wherein the first spring 223 is for keeping the first cam 211 and the first roller 222 in contact. The first link plate 221 drives the first swinging shaft 24 to swing reciprocally through the first link 23, and further drives the third link 242 and the fourth link 243 to swing. The third link 242 drives the sliding plate 26 to reciprocate along the first slide bar 921, and the fourth link 243 drives the dial 251 to reciprocate.

The grooves 10 are uniformly distributed along the circumference of the turntable 1, and each time the turntable 1 rotates at a gap angle between two adjacent grooves 10 and the circle center. The rotating plate 262 is moved between the two wax columns 8 of the feeding conveyor, then the rotating plate 262 is rotated downwards to be inserted into the gap between the two wax columns 8, and then the rotating plate 262 is moved in a direction approaching the groove 10 to push the wax columns 8 into the groove 10. At the same time, the pulling plate 251 rotates in a direction approaching the discharge conveyor belt, pushing the wax column 8 out of the groove 10, and the wax column 8 slides along the guide plate 93 over the discharge conveyor belt. After the synchronous feeding and discharging is completed, the slide plate 26, the rotating plate 262 and the pulling plate 251 are reset, and then the rotary table 1 intermittently rotates once. The rotary table 1 carries the wax column 8 to the processing device for processing by reciprocating as described above.

The processing device is located between the feeding portion and the discharging portion, and the work and crime is not shown in the drawing. Wherein the belt 11 presses the wax column 8 into the groove 10, the wax column 8 is kept from falling down by static friction with the belt 11 and the groove 10. Wherein the belt 11 moves with the wax column 8 by friction.

As shown in fig. 2, the main shaft 21 drives the third cam 216 to rotate, and the third cam 216 drives the first connecting plate 391 to swing up and down through contact with the third roller 392 to drive the seventh rotating shaft 39 to rotate, and drives the second connecting plate 393 (the second connecting plate 393 is a telescopic plate with variable length) to swing up and down, and further drives the first mounting plate 38 to reciprocate up and down. Wherein the third roller 392 and the second web 393 are not assembled in fig. 2.

Second cam 215, second link plate 224, second roller 225, third spring 226, second link 28, second swing shaft 29, second swing plate 291, long plate 292, fifth link 293, and sixth link 294

The second cam 215 rotating with the main shaft 21 drives the second link plate 224 to swing about the first fixed shaft 22 by the second roller 225 contacting with it, and the third spring 226 drives the second link plate 224 to remain in contact with the second cam 215. The second link 28 drives the second swinging shaft 29 to swing reciprocally, so as to drive the long slat 292 to rotate reciprocally, so as to drive the fifth link 293 and the sixth link 294 to move, and thus the first mounting plate 52 and the second mounting plate 53 rotate in opposite directions at the same time.

Preferably, an opposite laser sensor is mounted on the frame 9 for detecting the presence of a wax column 8 in each passing groove 10.

It should be noted that, in some of the drawings, some parts are not shown for clarity.

The present invention has been described above by way of example, but the present invention is not limited to the above-described embodiments, and any modifications or variations based on the present invention fall within the scope of the present invention.

Claims

1. A full-automatic bottom planing, punching and core penetrating machine, which is characterized by comprising: the device comprises a conveying device, a bottom planing and punching mechanism, a lamp core conveying mechanism, a lamp core cutting device and a transmission mechanism, wherein the transmission mechanism drives the conveying device, the bottom planing and punching mechanism and the lamp core cutting device, the conveying device drives a wax column (8) to sequentially pass through the bottom planing and punching mechanism and the lamp core cutting device, the bottom planing and punching mechanism is used for processing a wax column through hole (80) for the wax column (8), the lamp core conveying mechanism is used for conveying a lamp core (82) into the wax column through hole (80), and the lamp core cutting device is used for cutting off the lamp core (82);

The bottom planing and punching mechanism comprises a milling cutter (31), a first drill bit (32), a second drill bit (33), a third drill bit (34), a second motor (35), a first rotating shaft (353) and a first fixed box (385), wherein the first rotating shaft (353) moves up and down relative to the first fixed box (385), the second motor (35) drives the first rotating shaft (353) to rotate, the milling cutter (31), the first drill bit (32), the second drill bit (33) and the third drill bit (34) are respectively fixed with the tops of different first rotating shafts (353), and the milling cutter (31), the first drill bit (32), the second drill bit (33) and the third drill bit (34) are sequentially arranged;

The lifting device comprises a frame (9), a first mounting plate (38), a guide rod (381), a sliding sleeve (382), a lifting box (383) and a vertical driving device, wherein the vertical driving device drives the first mounting plate (38) to reciprocate up and down, the first mounting plate (38) is fixedly connected with the sliding sleeve (382), the sliding sleeve (382) is in sliding connection with the guide rod (381), the guide rod (381) is fixedly connected with the frame (9), the lifting box (383) is fixedly connected with the first mounting plate (38), and the first rotating shaft (353) penetrates through the first mounting plate (38) and the lifting box (383) and is in rotating connection with the first mounting plate (38) and the lifting box (383);

the milling cutters (31) comprise bottom milling cutters (311), counter bore milling cutters (312) and first fixing blocks (313), the first fixing blocks (313) are fixedly connected with the tops of the first rotating shafts (353), the bottom milling cutters (311) are fixedly connected with the first fixing blocks (313), and the counter bore milling cutters (312) protruding upwards are formed above at least one bottom milling cutter (311);

The bottom planing and punching mechanism further comprises a first driving wheel (351) and a first driven wheel (352), the shell of the second motor (35) is fixedly connected with the first mounting plate (38), an output shaft of the second motor (35) drives the first driving wheel (351) to rotate, the first driving wheel (351) drives the first driven wheel (352) to rotate, and the first driven wheel (352) is fixedly connected with the first rotating shaft (353);

The lifting box (383) is provided with an inlet and an outlet, the first fixed box (385) is partially inserted into the inlet of the lifting box (383), the outlet of the lifting box (383) is positioned above the first inclined plate (384), the first inclined plate (384) and the first fixed box (385) are respectively and fixedly connected with the rack (9), and chip removal holes (3851) are formed in the top surface of the first fixed box (385);

The drill bit fixing device comprises a first drill bit (32), a second drill bit (33) and a third drill bit (34), and is characterized by further comprising a guide sleeve (386) and a fixing sleeve (387), wherein the guide sleeve (386) is respectively positioned above the first drill bit (32), the second drill bit (33) and the third drill bit (34), the guide sleeve (386) is inserted into the fixing sleeve (387) and is fixedly connected with the fixing sleeve (387), the fixing sleeve (387) is fixedly connected with the top surface of a first fixing box (385), and the top of the guide sleeve (386) is higher than the top of the fixing sleeve (387);

The device comprises a frame (365), a first pressing plate (361), a first fixing frame (362), a lead screw (363), a handle (364), a synchronous pulley (365), a screw (366) and a moving plate (367), wherein the first pressing plate (361) is positioned above a first rotating shaft (353), the first pressing plate (361) is driven to move up and down by the axial positioning cylinder (36), a cylinder body of the axial positioning cylinder (36) is fixedly connected with the moving plate (367), the moving plate (367) is in sliding connection with the first fixing frame (362), the first fixing frame (362) is fixedly connected with the frame (9), the lead screw (363) is in rotating connection with the first fixing frame (362), the lead screw (363) is connected with the screw (366) and drives the screw (366) to move, the screw (366) is fixedly connected with the moving plate (367), the handle (364) is fixedly connected with the lead screw (363), and the synchronous pulley (365) is fixedly connected with the screw (366), and the synchronous pulley (365) is connected with the lead screw through a synchronous belt (365).

The milling machine further comprises an annular baffle (314), wherein the annular baffle (314) is positioned outside the bottom milling cutter (311), and the annular baffle (314) is positioned inside the lifting box (383) and is fixedly connected with the lifting box (383).

2. The fully automatic bottom planing, punching and core penetrating machine according to claim 1, wherein: the lamp wick conveying mechanism comprises a third motor (41), a driving belt pulley (42), a driven belt pulley (43), an oil pipe (44) and a second connector (45), wherein the two driving belt pulleys (42) rotate relative to the frame (9) respectively, the two driven belt pulleys (43) rotate relative to the frame (9) respectively, the driving belt pulley (42) is driven by the third motor (41) to rotate, the driven belt pulley (43) is driven by the driving belt pulley (42) to rotate through a first belt (40), the second connector (45) is fixedly connected with the frame (9), and the oil pipe (44) is positioned above the second connector (45);

The motor further comprises a third gear (411), a fifth gear (412) and a fourth gear (421), wherein the shell of the third motor (41) is fixedly connected with the frame (9), an output shaft of the third motor (41) drives the third gear (411) to rotate, the third gear (411) is meshed with the fifth gear (412), the fifth gear (412) is meshed with one fourth gear (421), the two fourth gears (421) are meshed with each other, and each fourth gear (421) is fixed with one driving pulley (42) respectively;

The device further comprises a hollow shaft (48) and a first guide block (46), wherein the hollow shaft (48) and the first guide block (46) are fixedly connected with the frame (9) respectively, the first guide block (46) is positioned between the second joint (45) and the hollow shaft (48), and the hollow shaft (48) is provided with a hollow shaft hole (481);

The oil pipe is characterized by further comprising a first connector (441), wherein the first connector (441) is fixedly connected and communicated with an oil pipe (44), and the first connector (441) is communicated with an oil tank; a conical hole (451) is formed above the second joint (45);

The novel pay-off reel comprises a frame (9), and is characterized by further comprising a pay-off reel (49), a guide tube (491), a guide rod (492) and a guide ring (493), wherein the guide tube (491) is fixedly connected with the frame (9), the guide tube (491) is positioned between a first belt (40) and the pay-off reel (49), the pay-off reel (49) is rotationally connected with the frame (9), the guide rod (492) is positioned above the pay-off reel (49) and is fixedly connected with the frame (9), and the guide rod (492) is fixedly connected with the guide ring (493);

The device further comprises a second guide block (47), wherein the second guide block (47) is positioned between the hollow shaft (48) and the first guide block (46), and the second guide block (47) is fixedly connected with the frame (9); the first guide block (46) comprises a lower block (461) and an upper block (462), the lower block (461) is fixedly connected with the frame (9), the upper block (462) is detachably connected with the lower block (461) through a threaded connecting piece, the upper block (462) is positioned above the lower block (461), an upper groove (464) is formed below the upper block (462), a lower groove (463) is formed above the lower block (461), and the upper groove (464) corresponds to the lower groove (463); the second guide block (47) comprises a main block (471) and a partition block (472), the main block (471) is fixedly connected with the frame (9), the partition block (472) is detachably connected with the main block (471) through a threaded connecting piece, the main block (471) is provided with a first groove (473), the partition block (472) is provided with a second groove (474), and the first groove (473) and the second groove (474) are corresponding.

3. The fully automatic bottom planing, punching and core penetrating machine according to claim 1, wherein: the lamp core cutting device comprises a fixed shaft (51), a first mounting disc (52), a pushing block (521), a cutter (523), a second mounting disc (53) and an extrusion block (531), wherein the first mounting disc (52) and the second mounting disc (53) are respectively and rotatably connected with the fixed shaft (51), the fixed shaft (51) is fixedly connected with a frame (9), the rotation directions of the first mounting disc (52) and the second mounting disc (53) are opposite, the side face of the first mounting disc (52) is respectively and fixedly connected with the pushing block (521) and the cutter (523), the pushing block (521) is provided with a containing groove (522) for containing a base (81), a hollow shaft (48) is positioned between the pushing block (521) and the cutter (523), the side face of the second mounting disc (53) is fixedly connected with the extrusion block (531), and the extrusion block (531) is positioned between the pushing block (521) and the cutter (523) and is higher than the cutter (523);

The device comprises a hollow shaft (48), and is characterized by further comprising a limiting slide plate (54), a lifting slide plate (55) and a detection sensor (553), wherein the limiting slide plate (54) and the lifting slide plate (55) are positioned on the side face of the hollow shaft (48), the lower surface of the limiting slide plate (54) is higher than the upper surface of the hollow shaft (48), the upper surface of the hollow shaft (48) is higher than the upper surface of the lifting slide plate (55), a first lifting slide plate through hole (551) and a second lifting slide plate through hole (552) are formed in the lifting slide plate (55), the detection sensor (553) is positioned below the first lifting slide plate through hole (551) and is used for detecting the height of the base (81), and a compressed air blowing nozzle is arranged below the second lifting slide plate through hole (552);

still include shake dish (56), slide (561) and first compressed air blowing nozzle (562), the upper and lower both ends of slide (561) are linked together with shake dish (56) and hollow shaft (48) respectively, first compressed air blowing nozzle (562) are located slide (561) top.

4. The fully automatic bottom planing, punching and core penetrating machine according to claim 1, wherein: the conveying device comprises a turntable (1), the turntable (1) is rotationally connected with a rack (9), a plurality of grooves (10) are formed in the side face of the turntable (1), and the grooves (10) are uniformly distributed circumferentially by taking the rotation center of the turntable (1) as the circle center;

The automatic compensation device is characterized by further comprising a belt (11), an end wheel (16), a compensation wheel (18), a compensation wheel mounting plate (181), a sixth rotating shaft (182), a spring connecting plate (183) and a second spring (184), wherein the belt (11) is arranged outside the groove (10), the end wheel (16) and the compensation wheel (18) are respectively arranged on the inner side of the belt (11) which is connected end to end and are in contact with the belt (11), the end wheel (16) is arranged at two ends of the belt (11), the compensation wheel (18) is rotationally connected with the compensation wheel mounting plate (181), the compensation wheel mounting plate (181) is fixedly connected with the sixth rotating shaft (182), the sixth rotating shaft (182) is rotationally connected with the frame (9), the spring connecting plate (183) is fixedly connected with the sixth rotating shaft (182), one end of the second spring (184) is connected with the spring connecting plate (183), and the other end of the second spring connecting plate is connected with the frame (9).

The belt tensioning device comprises a frame (9), and is characterized by further comprising a tensioning wheel (17), a tensioning wheel mounting plate (171) and a fixing column (172), wherein the tensioning wheel (17) is positioned at the inner side of the belt (11) and is in contact with the belt (11), the tensioning wheel (17) is used for tensioning the belt, the tensioning wheel (17) is rotationally connected with the tensioning wheel mounting plate (171), the tensioning wheel mounting plate (171) is fixedly connected with the fixing column (172) through a threaded fastener, and the fixing column (172) is fixedly connected with the frame (9);

The end wheel mounting plate (161), the bolt (162) and the fixed block (94) are further included, the end wheel (16) is rotatably connected with the end wheel mounting plate (161), the end wheel mounting plate (161) is provided with a strip hole (160), the bolt (162) penetrates through the strip hole (160) to be in threaded connection with the fixed block (94), and the fixed block (94) is fixedly connected with the frame (9);

the automatic lifting device is characterized by further comprising guide plates (93), wherein the guide plates (93) are fixedly connected with the rack (9), the guide plates (93) are positioned below the turntable (1), one side, close to the belt (11), of each guide plate (93) is provided with inclined surfaces which incline downwards, the number of the shifting plates (251) is two, one shifting plate (251) is positioned between the guide plates (93) and the turntable (1), and the other shifting plate (251) is positioned above the turntable (1);

the automatic feeding device also comprises a discharging conveyor (6), and the guide plate (93) is positioned between the discharging conveyors (6) of the turntable (1).

5. The fully automatic bottom planing, punching and core threading machine of claim 4 is characterized in that: the transmission mechanism comprises a main shaft (21), a first cam (211), a first connecting plate (221), a first connecting rod (23), a first swinging shaft (24), a first swinging plate (241), a third connecting rod (242), a fourth connecting rod (243), a third swinging plate (244), a sliding rod (245), a second swinging shaft (25), a shifting plate (251), a second swinging rod (252) and a sliding plate (26), wherein the main shaft (21) is rotationally connected with a frame (9), the first cam (211) is fixedly connected with the main shaft (21), the first cam (211) drives the first connecting plate (221) to reciprocate, two ends of the first connecting rod (23) are rotationally connected with the first connecting plate (221) and the third swinging plate (244), two ends of the third swinging plate (244) are rotationally connected with the first swinging shaft (24), two ends of the first swinging shaft (24) are rotationally connected with the frame (9), the first swinging shaft (24) is fixedly connected with the first swinging plate (241), the sliding rod (241) is rotationally connected with the third connecting rod (242) and the third connecting rod (245) rotationally connected with the third connecting rod (242), the sliding plate (26) is in sliding connection with the frame (9), the fourth connecting rod (243) is in rotary connection with the second swinging rod (252), the second swinging rod (252) is fixedly connected with the second swinging shaft (25), the second swinging shaft (25) is in rotary connection with the frame (9), and the shifting plate (251) is fixedly connected with the second swinging shaft (25);

The rotary table further comprises a second rotating shaft (12), a first gear (13), a third rotating shaft (14), a second gear (141), a grooved pulley (142), a fourth rotating shaft (15), a driving plate (151) and a first bevel gear (152), wherein the main shaft (21) is fixedly connected with the second bevel gear (212), the second bevel gear (212) is meshed with the first bevel gear (152), the first bevel gear (152) is fixedly connected with the fourth rotating shaft (15), the fourth rotating shaft (15) is rotationally connected with the machine frame (9), the driving plate (151) is fixedly connected with the fourth rotating shaft (15), the driving plate (151) and the grooved pulley (142) form a grooved pulley mechanism, the grooved pulley (142) is fixedly connected with the third rotating shaft (14), the third rotating shaft (14) is fixedly connected with the second gear (141), the second gear (141) is meshed with the first gear (13), the first gear (13) is fixedly connected with the second rotating shaft (12), the second rotating shaft (12) is rotationally connected with the machine frame (9), and the second rotating shaft (12) is fixedly connected with the rotary table (1).

The motor further comprises a first motor (20), a first driving sprocket (201) and a first driven sprocket (213), wherein an output shaft of the first motor (20) drives the first driving sprocket (201) to rotate, the first driving sprocket (201) drives the first driven sprocket (213) to rotate through a chain, and the first driven sprocket (213) is fixedly connected with the main shaft (21);

the device further comprises a first fixed shaft (22) and a first spring (223), wherein the first fixed shaft (22) is fixedly connected with the frame (9), the first connecting plate (221) is rotationally connected with the first fixed shaft (22), one end, far away from the first fixed shaft (22), of the first connecting plate (221) is connected with the first spring (223), and one end, far away from the first connecting plate (221), of the first spring (223) is fixedly connected with the frame (9);

the device further comprises a first roller (222), wherein the first roller (222) is rotationally connected with the first connecting plate (221), and the first roller (222) is matched with the first cam (211);

the rotary air cylinder comprises a frame (9), and is characterized by further comprising a first sliding rod (921), a rotary air cylinder (261) and a rotary plate (262), wherein a second installation frame (92) is fixedly connected above the frame (9), the second installation frame (92) is fixedly connected with the first sliding rod (921), a sliding plate (26) is in sliding connection with the first sliding rod (921), a shell of the rotary air cylinder (261) is fixedly connected with the sliding plate (26), and an output shaft of the rotary air cylinder (261) is fixedly connected with the rotary plate (262);

The first swinging plate (241) is provided with a strip hole (240), and the sliding rod (245) is positioned inside the strip hole (240); a first mounting frame (91) is fixedly connected above the frame (9), and the first swinging shaft (24) is rotationally connected with the first mounting frame (91);

The device further comprises a second cam (215), a second connecting plate (224), a second roller (225), a third spring (226), a second connecting rod (28), a second swinging shaft (29), a second swinging plate (291), a long slat (292), a fifth connecting rod (293) and a sixth connecting rod (294), wherein the second connecting plate (224) is rotationally connected with the first fixed shaft (22), one end of the second connecting plate (224) far away from the first fixed shaft (22) is connected with the third spring (226), and one end of the third spring (226) far away from the second connecting plate (224) is fixedly connected with the frame (9);

The device further comprises a second roller (225), the second roller (225) is rotationally connected with a second connecting plate (224), the second roller (225) is matched with a second cam (215), the second cam (215) is fixedly connected with the main shaft (21), and the second cam (215) is contacted with the second roller (225) to drive the second connecting plate (224) to swing reciprocally;

The second swinging shaft (29) is rotationally connected with the frame (9), the second swinging plate (291) is fixedly connected with the side surface of the second swinging shaft (29), two ends of the second connecting rod (28) are rotationally connected with the second connecting plate (224) and the second swinging plate (291) respectively, the second swinging shaft (29) is fixedly connected with the long plate (292), two ends of the long plate (292) are rotationally connected with the fifth connecting rod (293) and the sixth connecting rod (294) respectively, and one ends of the fifth connecting rod (293) and the sixth connecting rod (294) far away from the long plate (292) are rotationally connected with the protruding part of the first mounting disc (52) and the protruding part of the second mounting disc (53) respectively.

6. The fully automatic bottom planing, punching and core threading machine of claim 5 is characterized in that: the transmission mechanism further comprises a third bevel gear (214), a fifth rotating shaft (27), a fourth bevel gear (271), a second driving sprocket (272), a feeding conveyor (7) and a second driven sprocket (71), wherein the third bevel gear (214) is fixedly connected with the main shaft (21), the third bevel gear (214) is meshed with the fourth bevel gear (271), the fourth bevel gear (271) is fixedly connected with the fifth rotating shaft (27), the fifth rotating shaft (27) is fixedly connected with the second driving sprocket (272), the second driving sprocket (272) is connected with the second driven sprocket (71) through a chain, and the second driven sprocket (71) is fixedly connected with a driving shaft of the feeding conveyor (7);

the third rotating shaft (14), the fourth rotating shaft (15) and the fifth rotating shaft (27) are respectively and rotatably connected with the frame (9).

7. The fully automatic bottom planing, punching and core threading machine of claim 6, wherein: the feeding conveyor (7) is a synchronous belt conveyor, a chain conveyor or a chain plate conveyor;

The bottom planing and punching mechanism further comprises a radial positioning cylinder (37) and a second pressing plate (371), the groove (10) is positioned above the first rotating shaft (353), the groove (10) is positioned below the first pressing plate (361), the belt (11) is positioned on the outer side of the rotary table (1), the second pressing plate (371) is positioned on the outer side of the belt (11), the radial positioning cylinder (37) is used for driving the second pressing plate (371) to move, and the second pressing plate (371) is used for driving the belt (11) to move towards the direction close to the groove (10);

The transmission mechanism further comprises a third cam (216), a seventh rotating shaft (39), a first connecting plate (391), a third roller (392) and a second connecting plate (393), wherein two ends of the seventh rotating shaft (39) are respectively connected with the frame (9) in a rotating mode, one end of the second connecting plate (393) is fixedly connected with the frame (9), the other end of the second connecting plate is connected with the first mounting plate (38) in a rotating mode, one end of the first connecting plate (391) is fixedly connected with the frame (9), the other end of the first connecting plate is connected with the third roller (392) in a rotating mode, the third roller (392) is in contact with the third cam (216), and the third cam (216) is fixedly connected with the main shaft (21).