CN218695796U - Variable speed fluted disc and gear assembly device - Google Patents

Abstract

The utility model provides a variable speed fluted disc and gear assembly device relates to variable speed fluted disc and gear equipment technical field, which comprises a frame, be equipped with the feed mechanism of transportation variable speed fluted disc in the frame, be used for with fixed and rotatory disc cutting mechanism of variable speed fluted disc, be used for correcting the oiling mechanism of location and oiling and be used for assembling the equipment mechanism on the variable speed fluted disc with the gear, feed mechanism correct oiling mechanism with equipment mechanism sets gradually around the disc cutting mechanism, the utility model discloses a feed mechanism transports the variable speed fluted disc to disc cutting mechanism on, disc cutting mechanism drives the variable speed fluted disc rotatory to correcting oiling mechanism relevant position, corrects the oiling mechanism and corrects the oiling and finishes the back, rotatory to equipment mechanism and relevant position assembles with the gear again, whole device automated design improves production efficiency, and simple structure.

Description

Variable speed fluted disc and gear assembly device

Technical Field

The application relates to a variable speed fluted disc and gear assembly technical field, particularly relates to a variable speed fluted disc and gear assembly device.

Background

The variable speed fluted disc is widely used, in order to meet the use requirement, the variable speed fluted disc and the gear need to be assembled, the variable speed fluted disc is fixed firstly, then oil is injected onto the variable speed fluted disc, the operating abrasion of the variable speed fluted disc is reduced, and the gear is placed at the corresponding position of the variable speed fluted disc.

The oil injection and the assembly are completed by two devices, the oil injection and the assembly are generally carried out manually, but the gear parts are small, the manual assembly difficulty is high, and the production efficiency is low; and part of the system is also processed by automatic equipment, but the structure is complicated and the manufacturing cost is high.

Disclosure of Invention

An object of the embodiment of the present application is to provide an assembling device for a variable-speed fluted disc and a gear, which solves the problem of low productivity in manual assembling of the variable-speed fluted disc and the gear, and has a simple structure and low manufacturing cost.

The embodiment of the application provides a variable-speed fluted disc and gear assembling device, which comprises a rack, wherein a feeding mechanism for conveying a variable-speed fluted disc, a disc dividing mechanism for fixing and rotating the variable-speed fluted disc, a correcting and oil injecting mechanism for correcting, positioning and injecting the variable-speed fluted disc and an assembling mechanism for assembling gears on the variable-speed fluted disc are arranged on the rack, and the feeding mechanism, the correcting and oil injecting mechanism and the assembling mechanism are sequentially arranged around the disc dividing mechanism;

the assembly mechanism comprises a gear conveying assembly and a gear assembly, the gear assembly is arranged in the front upper part of the gear conveying assembly, the gear conveying assembly comprises a gear vibration disc and a gear jacking cylinder, the gear vibration disc is arranged on the rack, and the gear jacking cylinder is arranged at the discharge end of the gear vibration disc;

the gear assembly component comprises an electric cylinder, a guide rail, a sucker cylinder, a sucker fixing plate and a gear sucker, wherein the sucker cylinder drives the gear sucker to move up and down through the sucker fixing plate, and the electric cylinder drives the sucker cylinder to move on the guide rail.

Further, feed mechanism is including defeated material auxiliary assembly and pressing from both sides material transportation component, it locates to press from both sides material transportation component defeated material auxiliary assembly's preceding top.

Furthermore, the material conveying auxiliary assembly comprises a variable-speed fluted disc vibration disc, a jacking cylinder, a first vacuum negative pressure sensor, a positioning cylinder and a positioning block, wherein the variable-speed fluted disc vibration disc is arranged on the rack, the jacking cylinder is arranged at the discharge end of the variable-speed fluted disc vibration disc, the first vacuum negative pressure sensor is arranged at the discharge port of the variable-speed fluted disc vibration disc, the positioning cylinder is arranged at the side part of the jacking cylinder, and the positioning cylinder drives the positioning block to move left and right;

the clamping material transportation assembly comprises a variable-speed fluted disc clamping jaw, a clamping jaw cylinder and a linear module, the clamping jaw cylinder drives the variable-speed fluted disc clamping jaw to move up and down, and the clamping jaw cylinder can move back and forth on the linear module.

Furthermore, a groove matched with the variable speed fluted disc assembling rod is arranged on the outer side of the movable end of the variable speed fluted disc clamping jaw.

Furthermore, the disc cutting mechanism comprises a driving assembly, a locking rotating assembly and a sensing assembly, wherein the driving assembly is arranged below the locking rotating assembly, and the sensing assembly is arranged between the locking rotating assembly and the driving assembly.

Further, the driving assembly comprises a motor, a transmission chain, a variable speed output device and a protective cover, wherein the motor drives the variable speed output device to operate through the transmission chain, and the protective cover is used for covering the transmission chain;

the locking and rotating assembly comprises a rotating disc, an air cylinder cushion disc, a first unlocking air cylinder, a second unlocking air cylinder and a plurality of self-locking workpieces, the variable-speed output device drives the rotating disc to rotate, the air cylinder cushion disc is arranged above the inner portion of the rotating disc, the self-locking workpieces are fixedly arranged on the rotating disc in a circumferential array mode, the first unlocking air cylinder and the second unlocking air cylinder are fixedly arranged on the air cylinder cushion disc at intervals, and output shafts of the first unlocking air cylinder and the second unlocking air cylinder can abut against the self-locking workpieces; the variable speed fluted disc clamping jaw can fall into the self-locking workpiece;

the induction assembly comprises a magnetic ring inductor, a second vacuum negative pressure inductor, a third vacuum negative pressure inductor and a fourth vacuum negative pressure inductor, the magnetic ring inductor is arranged on the side edge of the variable speed output device, and the second vacuum negative pressure inductor, the third vacuum negative pressure inductor and the fourth vacuum negative pressure inductor are sequentially arranged around the rotating disc.

Furthermore, the correction oil injection mechanism comprises a correction component and an oil injection component, and the correction component is arranged in front of the oil injection component.

Further, the correcting assembly comprises a correcting block and a correcting cylinder, and the correcting cylinder drives the correcting block to be close to or far away from the rotating disc;

the oil injection assembly comprises a proportional valve and an oil injection cylinder, and the oil injection cylinder drives the proportional valve to move up and down.

Furthermore, one end of the correcting block, which is far away from the correcting cylinder, is provided with two arc-shaped grooves.

The utility model has the advantages that:

the utility model provides a feeding mechanism, transport the variable speed fluted disc to the disc cutting mechanism on, it corrects oiling mechanism corresponding position to transport by the rotation of disc cutting mechanism again, correct oiling mechanism and correct the variable speed fluted disc position, make things convenient for the gear assembly, and correct oiling mechanism and refuel toward the variable speed fluted disc, reduce the wearing and tearing that bring when the variable speed fluted disc used, extension variable speed fluted disc life, the back is accomplished in the oiling, the rotation of disc cutting mechanism transports the variable speed fluted disc to the position that the assembly machine constructs and corresponds, the top gear cylinder of gear transportation subassembly will be located the gear of gear vibration dish discharge end ejecting this moment, the sucking disc cylinder of assembly passes through sucking disc fixed plate drive gear sucking disc and moves down, the gear sucking disc adsorbs the back with the gear, the sucking disc cylinder passes through sucking disc fixed plate drive gear sucking disc and moves up, then electric cylinder drive sucking disc cylinder moves toward the variable speed fluted disc direction of waiting to assemble on the guide rail, when moving to waiting to assemble variable speed fluted disc top, sucking disc drive gear moves down, gear sucking disc assembles the gear on assembling the variable speed fluted disc, the disc equipment, the disc is assembled speed fluted disc and is transported to next station to the gear assembly machine structure, the cost of the whole low labor intensity equipment, the cost of the simple production device of the input of the mechanism is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the assembling mechanism of the present invention;

fig. 3 is a schematic structural view of the feeding mechanism of the present invention;

FIG. 4 is a schematic structural view of the disc cutting mechanism of the present invention;

FIG. 5 is a right side view of the disc cutting mechanism of the present invention;

FIG. 6 is a left side view of the disc cutting mechanism of the present invention;

fig. 7 is a schematic structural view of the correcting and oiling mechanism of the present invention;

fig. 8 is a partial enlarged view of the feeding mechanism of the present invention;

fig. 9 is a partial enlarged view of the straightening oiling mechanism of the present invention.

The reference numbers are respectively:

1. a frame; 2. a feeding mechanism; 211. a variable speed fluted disc vibration disc; 212. jacking a cylinder; 213. a first vacuum negative pressure sensor; 214. positioning the air cylinder; 215. positioning blocks; 221. a variable speed fluted disc clamping jaw; 222. A clamping jaw cylinder; 223. a linear module; 3. a disc dividing mechanism; 311. a motor; 312. a conveyor chain; 313. a variable speed output; 314. a protective cover; 321. rotating the disc; 322. a cylinder pad; 323. Self-locking a workpiece; 324. a first unlock cylinder; 325. a second unlock cylinder; 331. a magnetic loop inductor; 332. a second vacuum negative pressure sensor; 333. a third vacuum negative pressure sensor; 334. a fourth vacuum negative pressure sensor; 4. a correction oiling mechanism; 411. a rectification block; 412. a straightening cylinder; 421. a proportional valve; 422. an oil injection cylinder; 5. an assembly mechanism; 511. a gear vibrating disk; 512. a top gear cylinder; 521. an electric cylinder; 522. a guide rail; 523. a suction cup cylinder; 524. a sucker fixing plate; 525. a gear sucker; 6. a groove; 7. an arc-shaped groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The specific embodiment is as follows:

as shown in fig. 1-2, the utility model provides a variable-speed fluted disc and gear assembly device for assembling variable-speed fluted disc and gear, including frame 1, be equipped with feed mechanism 2 of transportation variable-speed fluted disc on frame 1, be used for with fixed and rotatory disc cutting mechanism 3 of variable-speed fluted disc, be used for correcting the correction oiling mechanism 4 of location and oiling to variable-speed fluted disc and be used for assembling the assembly mechanism 5 on the variable-speed fluted disc with the gear, feed mechanism 2, correct oiling mechanism 4 and assembly mechanism 5 set gradually around disc cutting mechanism 3; the assembly mechanism 5 comprises a gear transportation assembly and a gear assembly, the gear assembly is arranged in the front upper part of the gear transportation assembly, the gear transportation assembly comprises a gear vibration disc 511 and a top gear air cylinder 512, the gear vibration disc 511 is arranged on the rack 1, and the top gear air cylinder 512 is arranged at the discharge end of the gear vibration disc 511; the gear assembly component comprises an electric cylinder 521, a guide rail 522, a sucker cylinder 523, a sucker fixing plate 524 and a gear sucker 525, the sucker cylinder 523 drives the gear sucker 525 to move up and down through the sucker fixing plate 524, and the electric cylinder 521 drives the sucker cylinder 523 to move on the guide rail 522.

As shown in fig. 1-2, in specific implementation, the feeding mechanism 2 transports the variable-speed fluted disc to the disc dividing mechanism 3, and then the variable-speed fluted disc is transported to a position corresponding to the correction oil injection mechanism 4 by the disc dividing mechanism 3, the correction oil injection mechanism 4 corrects the position of the variable-speed fluted disc to facilitate gear assembly, and the correction oil injection mechanism 4 adds oil to the variable-speed fluted disc to reduce wear caused by the use of the variable-speed fluted disc and prolong the service life of the variable-speed fluted disc, after oil injection is completed, the disc dividing mechanism 3 rotates to transport the variable-speed fluted disc to a position corresponding to the assembling mechanism 5, at this time, the top gear cylinder 512 of the gear transportation assembly ejects the gear at the discharge end of the gear vibration disc 511, the suction disc cylinder 523 of the assembling assembly drives the gear suction disc 525 to move downwards through the suction disc fixing plate 524, and after the gear suction disc 525 is adsorbed, the sucker cylinder 523 drives the sucker 525 to move upwards through the sucker fixing plate 524, then the electric cylinder 521 drives the sucker cylinder 523 to move on the guide rail 522 towards the direction of the variable-speed fluted disc to be assembled, when the variable-speed fluted disc to be assembled moves to the upper part of the variable-speed fluted disc, the sucker cylinder 523 drives the sucker 525 to move downwards, the gear sucker 525 assembles the gear on the variable-speed fluted disc, the assembled variable-speed fluted disc and the assembled gear are transported to the next station by the disc splitting mechanism 3 after the assembly is finished and are taken down, and the feeding mechanism 2, the disc splitting mechanism 3, the correcting and oiling mechanism 4 and the assembling mechanism 5 do reciprocating motion in such a way, so that the assembly of the variable-speed fluted disc and the gear is realized.

As shown in fig. 1 and 3, the feeding mechanism 2 includes a feeding auxiliary assembly and a clamping transportation assembly, the clamping transportation assembly is disposed above and in front of the feeding auxiliary assembly, the feeding auxiliary assembly is used for transporting a speed-changing fluted disc, and the clamping transportation assembly clamps the speed-changing fluted disc, and then transports the speed-changing fluted disc to a next station.

As shown in fig. 1 and 3, the material conveying auxiliary assembly includes a variable-speed fluted disc vibration disc 211, a jacking cylinder 212, a first vacuum negative pressure sensor 213, a positioning cylinder 214 and a positioning block 215, the variable-speed fluted disc vibration disc 211 is disposed on the frame 1, the jacking cylinder 212 is disposed at a discharge end of the variable-speed fluted disc vibration disc 211, the first vacuum negative pressure sensor 213 is disposed at a discharge port of the variable-speed fluted disc tooth vibration disc 211, the positioning cylinder 214 is disposed at a side portion of the jacking cylinder 212, and the positioning cylinder 214 drives the positioning block 215 to move left and right; the clamping and transporting assembly comprises a variable-speed fluted disc clamping jaw 221, a clamping jaw cylinder 222 and a linear module 223, wherein the clamping jaw cylinder 222 drives the variable-speed fluted disc clamping jaw 221 to move up and down, the clamping jaw cylinder 222 can move back and forth on the linear module 223, when the variable-speed fluted disc vibrating disc 211 transports the variable-speed fluted disc to the discharge port, the jacking cylinder 212 starts to eject the variable-speed fluted disc from the variable-speed fluted disc vibrating disc 211, the first vacuum negative pressure sensor 213 senses whether the variable-speed fluted disc is ejected, when the variable-speed fluted disc is ejected, the clamping jaw cylinder 222 drives the variable-speed fluted disc clamping jaw 221 to move down, the variable-speed fluted disc clamping jaw 221 is in a folded state, the positioning cylinder 214 drives the positioning block 215 to move right, an assembling rod on the same side of the variable-speed fluted disc is enabled to be level with the outer side of the movable end of the variable-speed fluted disc clamping jaw 221, at the moment, the clamping jaw cylinder 222 drives the variable-speed fluted disc clamping jaw cylinder 223 to move up, and the linear module 223 drives the clamping jaw cylinder 222 to move forward to a corresponding position of the disc dividing mechanism 3.

As shown in fig. 1, 3, and 8, a groove 6 adapted to the variable speed toothed disc assembly rod is disposed outside the movable end of variable speed toothed disc clamping jaw 221, so as to increase a contact area between variable speed toothed disc clamping jaw 221 and the variable speed toothed disc assembly rod, improve stability of variable speed toothed disc clamping by variable speed toothed disc clamping jaw 221, and prevent the variable speed toothed disc from falling off during clamping by variable speed toothed disc clamping jaw 221.

As shown in fig. 1 and 4 to 6, the disc dividing mechanism 3 includes a driving assembly, a locking rotation assembly and a sensing assembly, the driving assembly is disposed below the locking rotation assembly, the sensing assembly is disposed between the locking rotation assembly and the driving assembly, the driving assembly drives the locking rotation assembly to rotate, and the sensing assembly senses whether a variable speed fluted disc is neglected to be installed on the locking rotation assembly.

As shown in fig. 1, 4-6, the driving assembly includes a motor 311, a transmission chain 312, a variable speed output 313 and a protective cover 314, the motor 311 drives the variable speed output 313 to operate through the transmission chain 312, and the protective cover 314 is used for covering the transmission chain 312; the locking rotating assembly comprises a rotating disc 321, an air cylinder pad 322, a first unlocking air cylinder 324, a second unlocking air cylinder 325 and a plurality of self-locking workpieces 323, the variable-speed output device 313 drives the rotating disc 321 to rotate, the air cylinder pad 322 is arranged above the inner portion of the rotating disc 321, the self-locking workpieces 323 are fixedly arranged on the rotating disc 321 in a circumferential array mode, the first unlocking air cylinder 324 and the second unlocking air cylinder 325 are fixedly arranged on the air cylinder pad 322 at intervals, and output shafts of the first unlocking air cylinder 324 and the second unlocking air cylinder 325 can abut against the self-locking workpieces 323; the variable speed fluted disc clamping jaw 221 can fall in the self-locking workpiece 323; the induction component comprises a magnetic ring inductor 331, a second vacuum negative pressure inductor 332, a third vacuum negative pressure inductor 333 and a fourth vacuum negative pressure inductor 334, the magnetic ring inductor 331 is arranged on the side edge of the variable speed output device 313, the second vacuum negative pressure inductor 332, the third vacuum negative pressure inductor 333 and the fourth vacuum negative pressure inductor 334 are sequentially arranged around the rotating disc 321, the motor 311 drives the variable speed output device 313 to operate through the transmission chain 312, the rotating disc 321 rotates under the operation of the variable speed output device 313, the magnetic ring inductor 331 controls the rotating speed of the variable speed output device 313, when the variable speed fluted disc is conveyed to the upper side of the self-locking workpiece 323 by the variable speed fluted disc clamping jaw 221, the magnetic ring inductor 331 controls the variable speed output device to decelerate and stop, at the moment, the self-locking workpiece 323 is in a release state, the clamping jaw cylinder 222 drives the variable speed fluted disc clamping jaw 221 to move downwards, the variable speed fluted disc clamping jaw 221 is placed in the self-locking workpiece 323, the output shaft 324 is ejected, the self-locking workpiece 323 locks the variable speed fluted disc after the output shaft of the first unlocking cylinder 324 pushes, the output shaft of the first unlocking cylinder is retracted to an initial position, the magnetic ring inductor controls the variable speed output device 313, and the variable speed output disc 323 to lock the rotating disc 321 to a corresponding position to correct the rotating disc 4.

As shown in fig. 1 and 7, correction oil injection mechanism 4 includes correction component and oil injection component, and correction component locates the place ahead of oil injection component, and correction component further fixes a position the equipment pole of the variable speed fluted disc of placing in auto-lock work piece 323, makes things convenient for oiling and next station to carry out the gear assembly, and oil injection component places variable speed fluted disc wearing and tearing in the use toward the variable speed fluted disc oiling in auto-lock work piece 323.

As shown in fig. 1 and 7, the correcting assembly comprises a correcting block 411 and a correcting cylinder 412, and the correcting cylinder 412 drives the correcting block to be close to or far away from the rotating disc; the oiling assembly comprises a metering valve 421 and an oiling cylinder 422, the oiling cylinder 422 drives the metering valve 421 to move up and down, when a self-locking workpiece 323 provided with a variable-speed fluted disc rotates to a corresponding position of the correcting assembly, the correction block 411 is driven by the correction cylinder to be close to the rotating disc, the correction block 411 further positions an assembly rod of the variable-speed fluted disc in the self-locking workpiece 323, at the moment, the oiling cylinder 422 drives the metering valve 421 to move down, oiling is performed on the variable-speed fluted disc, the metering valve 421 controls the oiling amount, excessive waste or insufficient oiling influence on the quality of the variable-speed fluted disc is avoided, after oiling is completed, the oiling cylinder 422 drives the metering valve 421 to move up, the positioning cylinder 214 drives the positioning block 215 to be away from the rotating disc, the rotating disc 321 rotates, and the self-locking workpiece 323 moves to a corresponding position of the assembling mechanism 5.

As shown in fig. 1 to 9, after the assembly of the speed-changing fluted disc and the gear is completed, the rotating disc 321 rotates to transport the self-locking workpiece 323 to a position corresponding to the second unlocking cylinder 325, the output shaft of the second unlocking cylinder 325 ejects out, so that the self-locking workpiece 323 is loosened, and the assembled speed-changing fluted disc and the gear are taken down.

As shown in fig. 7 and 9, two arc-shaped grooves 7 are formed in one end, away from the straightening cylinder 412, of the straightening block 411, the arc-shaped grooves 7 are matched with the variable-speed fluted disc assembling rod, and the assembled rod of the variable-speed fluted disc is positioned more accurately through the arranged arc-shaped grooves 7, so that oil injection and gear assembly are facilitated.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (9)

1. The utility model provides a variable speed fluted disc and gear assembly device which characterized in that: the device comprises a rack, wherein a feeding mechanism for conveying a variable-speed fluted disc, a disc dividing mechanism for fixing and rotating the variable-speed fluted disc, a correcting oil injection mechanism for correcting, positioning and injecting the variable-speed fluted disc and an assembling mechanism for assembling a gear on the variable-speed fluted disc are arranged on the rack, and the feeding mechanism, the correcting oil injection mechanism and the assembling mechanism are sequentially arranged around the disc dividing mechanism;

the assembly mechanism comprises a gear conveying assembly and a gear assembly, the gear assembly is arranged in the front upper part of the gear conveying assembly, the gear conveying assembly comprises a gear vibration disc and a gear jacking cylinder, the gear vibration disc is arranged on the rack, and the gear jacking cylinder is arranged at the discharge end of the gear vibration disc;

the gear assembly component comprises an electric cylinder, a guide rail, a sucker cylinder, a sucker fixing plate and a gear sucker, wherein the sucker cylinder drives the gear sucker to move up and down through the sucker fixing plate, and the electric cylinder drives the sucker cylinder to move on the guide rail.

2. The apparatus of claim 1, wherein the variable speed chainring and gear assembly further comprises: the feeding mechanism comprises a material conveying auxiliary assembly and a material clamping and transporting assembly, wherein the material clamping and transporting assembly is arranged above the material conveying auxiliary assembly.

3. The apparatus of claim 2, wherein the variable speed chainring and gear assembly further comprises: the material conveying auxiliary assembly comprises a variable-speed fluted disc vibration disc, a jacking cylinder, a first vacuum negative pressure sensor, a positioning cylinder and a positioning block, the variable-speed fluted disc vibration disc is arranged on the rack, the jacking cylinder is arranged at the discharge end of the variable-speed fluted disc vibration disc, the first vacuum negative pressure sensor is arranged at the discharge port of the variable-speed fluted disc vibration disc, the positioning cylinder is arranged at the side part of the jacking cylinder, and the positioning cylinder drives the positioning block to move left and right;

the clamping material transportation assembly comprises a variable-speed fluted disc clamping jaw, a clamping jaw cylinder and a linear module, the clamping jaw cylinder drives the variable-speed fluted disc clamping jaw to move up and down, and the clamping jaw cylinder can move back and forth on the linear module.

4. The apparatus as claimed in claim 3, wherein: and a groove matched with the variable-speed fluted disc assembling rod is arranged on the outer side of the movable end of the variable-speed fluted disc clamping jaw.

5. The apparatus of claim 4, wherein the gear assembly further comprises: the disc cutting mechanism comprises a driving assembly, a locking rotating assembly and a sensing assembly, wherein the driving assembly is arranged below the locking rotating assembly, and the sensing assembly is arranged between the locking rotating assembly and the driving assembly.

6. The apparatus as claimed in claim 5, wherein: the driving assembly comprises a motor, a transmission chain, a variable-speed output device and a protective cover, the motor drives the variable-speed output device to operate through the transmission chain, and the protective cover is used for covering the transmission chain;

the locking rotating assembly comprises a rotating disc, a cylinder cushion disc, a first unlocking cylinder, a second unlocking cylinder and a plurality of self-locking workpieces, the variable-speed output device drives the rotating disc to rotate, the cylinder cushion disc is arranged above the inner portion of the rotating disc, the self-locking workpieces are fixedly arranged on the rotating disc in a circumferential array mode, the first unlocking cylinder and the second unlocking cylinder are fixedly arranged on the cylinder cushion disc at intervals, and output shafts of the first unlocking cylinder and the second unlocking cylinder can abut against the self-locking workpieces; the variable speed fluted disc clamping jaw can fall into the self-locking workpiece;

the induction assembly comprises a magnetic ring inductor, a second vacuum negative pressure inductor, a third vacuum negative pressure inductor and a fourth vacuum negative pressure inductor, the magnetic ring inductor is arranged on the side of the variable speed output device, and the second vacuum negative pressure inductor, the third vacuum negative pressure inductor and the fourth vacuum negative pressure inductor are sequentially arranged around the rotating disc.

7. The apparatus as claimed in claim 6, wherein: the correction oil injection mechanism comprises a correction assembly and an oil injection assembly, and the correction assembly is arranged in front of the oil injection assembly.

8. The apparatus as claimed in claim 7, wherein: the correcting assembly comprises a correcting block and a correcting cylinder, and the correcting cylinder drives the correcting block to be close to or far away from the rotating disc;

the oil injection assembly comprises a proportional valve and an oil injection cylinder, and the oil injection cylinder drives the proportional valve to move up and down.

9. The apparatus as claimed in claim 8, wherein: one end of the correcting block, which is far away from the correcting cylinder, is provided with two arc-shaped grooves.

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