CN113600738A

CN113600738A - Automatic change industry chain and press riveting and cut off integrative equipment

Info

Publication number: CN113600738A
Application number: CN202110664803.7A
Authority: CN
Inventors: 沈新星
Original assignee: Jiangsu Dongfa Chain Co ltd
Current assignee: Jiangsu Dongfa Chain Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-05
Anticipated expiration: 2041-08-23
Also published as: CN113600738B

Abstract

The invention discloses an automatic industrial chain riveting and cutting integrated device in the field of chain cutting, wherein a chain is transmitted by the uninterrupted rotation of a first driving wheel, and a polishing mechanism, a cutting mechanism and a driving shaft are in power connection through a switching structure, so that the movement of the chain is synchronous with the movement of the polishing mechanism and the cutting mechanism, and the polishing mechanism and the cutting mechanism can more accurately polish nails and cut the chain, thereby further ensuring the processing precision; the problem of inaccurate location among the prior art in the continuous processing process is solved.

Description

Automatic change industry chain and press riveting and cut off integrative equipment

Technical Field

The invention relates to the field of chain cutting, in particular to a speed reducer assembling tool for a new energy automobile.

Background

In the prior art, the chain is usually cut off by using labor, the process is complicated, the efficiency is extremely low, however, the existing equipment for cutting the chain correspondingly is difficult to cut off the chain in the process of the movement of the chain, so the existing equipment cannot continuously and continuously work, and the chain which continuously and uninterruptedly moves in the prior art is difficult to accurately position, and inaccurate positioning can cause dislocation of the ejection column and the rivet, thereby causing damage to the chain; in addition, in the prior art, the chain is usually cut off by directly ejecting the willow nail out of the chain through the ejector rod, and the diameter of the two ends of the willow nail is large, so that the chain is easy to crack when the willow nail is directly ejected through the ejector rod; and existing cutting chain devices typically do not have the capability to control the cutting length of the chain.

Based on the technical scheme, the invention designs the speed reducer assembling tool for the new energy automobile to solve the problems.

Disclosure of Invention

The invention aims to provide a speed reducer assembling tool for a new energy automobile, and aims to solve the problems of the prior art in the background technology.

In order to achieve the above purpose, the invention provides the following technical scheme;

an automatic industrial chain riveting and cutting integrated device comprises a supporting device, a first driving wheel and a driving shaft, wherein the supporting device is rotatably connected with the first driving wheel, and the driving shaft penetrating through the supporting device is vertically and elastically connected in the first driving wheel in a sliding manner; the method is characterized in that: the supporting device comprises a driving shaft, a supporting device and a supporting device, wherein external teeth are arranged on the driving shaft, a non-full gear coaxial with the driving shaft is rotatably connected to the lower surface of the supporting device, and external teeth capable of being matched with a through groove in the non-full gear are arranged on the driving shaft; the non-all gear can be meshed with a bidirectional rack which is connected to the bottom surface of the supporting device in a sliding mode; the bidirectional rack frame is fixedly connected with a second rack, the second rack is connected with a grinding mechanism capable of grinding the nails on the chain in a sliding manner, the supporting device is connected with a first rack in a sliding manner, a second gear which is meshed with the first rack and the second rack simultaneously is arranged between the first rack and the second rack, and the second gear is connected to the supporting device in a rotating manner; the first driving wheel is slidably connected with a cutting mechanism of equipment capable of accurately ejecting the willow nails ground by the grinding mechanism;

and the supporting device is provided with a feeding chute for discharging the ejected nails out of the equipment.

When the invention is used: when the chain cutting device is used, a chain needing to be cut off is installed on the first driving wheel, then the first driving wheel is externally connected with power, and the first driving wheel rotates to drive the chain to move. Meanwhile, the first driving wheel can drive a third driving wheel meshed with the first driving wheel to rotate, the third driving wheel can drive a third bevel gear coaxially arranged with the third driving wheel to rotate, the third bevel gear can drive a first bevel gear meshed with the third bevel gear to mesh (the first bevel gear and the third bevel gear are meshed in an initial position), the first bevel gear can drive a sleeve fixedly connected with the first bevel gear to rotate, the sleeve can drive an inner cylinder vertically and slidably connected with the sleeve to rotate, and the inner cylinder rotatably connected to the supporting device rotates; because the threaded rod is vertically and slidably connected with the limiting plate fixedly connected to the supporting device, the threaded rod connected with the inner cylinder in a threaded mode can be driven to vertically move downwards by the rotation of the inner cylinder. The threaded rod moves vertically downwards to drive the pressing rod to move downwards, the pressing rod moves downwards to extrude the driving shaft to move downwards, when the driving shaft moves downwards, external teeth on the driving shaft can be clamped with the through grooves in the non-all gears, when the driving shaft is clamped with the non-all gears, the first driving wheel can rotate synchronously with the non-all gears, and the non-all gears can drive the bidirectional rack frame which is meshed with the non-all gears to move. The bidirectional rack frame moves to drive the first rack to move, the first rack moves to drive the polishing platform connected with the first rack to move synchronously, the polishing platform moves along the first sliding groove under the action of the first rack, and the polishing platform vertically moves downwards relative to the nails in the chain right below the polishing platform, so that the grinding disc on the polishing platform can vertically move downwards relative to the nails, the salient points of the nails are polished to be flat, and preparation is made for next ejecting chains of the nails.

In the process of polishing the willow nail, the first rack moves to drive the second gear meshed with the first rack to rotate, and the second gear rotates to drive the second rack also meshed with the second rack to move, so that the first rack and the second rack are close to each other. The second rack moves to drive the jacking table which is connected with the second rack in a sliding mode to move along the third sliding groove, the jacking table moves along the third sliding groove and finally moves right above the polishing table (at the moment, the axes of the polished willow nail of the polishing disc and the axis of the polished willow post are overlapped), and therefore the top post can accurately position the polished willow nail.

When the grinding table moves to the limit distance along the first chute, the bidirectional rack can also drive the inclined plate to synchronously move with the inclined plate fixedly connected with the bidirectional rack, in the process, the inclined plate can be separated from a separation blade fixedly connected to the sleeve under the drive of the bidirectional rack, the sleeve can move downwards under the action of elastic force, so the first bevel gear can be separated from the third bevel gear, the second bevel gear returns to the third bevel gear to be meshed, at the moment, the second bevel gear can drive the sleeve to reversely rotate under the drive of the third bevel gear, the sleeve can drive the inner cylinder to reversely rotate relative to the vertical sliding connection, the inner cylinder can drive the threaded rod to vertically move upwards, the threaded rod can drive the pressure rod fixedly connected with the threaded rod to synchronously move upwards when vertically moving upwards, and the driving shaft can also gradually move upwards under the action of elastic force (the process corresponding to the bidirectional rack to reversely move). The bidirectional rack reverse motion can drive the grinding table to move reversely, the grinding disc on the grinding table is located at the lowest point at the moment, the first sliding plate which is connected in the second sliding groove in a sliding mode in the reset process of the grinding disc can move along the first return groove under the limitation of the second rotating plate (the first sliding plate can move along the first progress groove and pass through the second rotating plate after being jacked up, and the second rotating plate can reset under the action of gravity), and the grinding shaft can vertically move upwards relative to the grinding table under the driving of the first sliding plate because the first sliding plate is rotationally connected with the grinding shaft, so that the grinding disc is driven to vertically move upwards, and further the grinding disc is prevented from interfering with nails on a chain. When the grinding table moves to the initial position, the first sliding plate which is connected in the limiting rod in a transverse sliding mode can be pulled to the initial position by the limiting rod under the action of elastic force. What goes on here simultaneously is that the roof pressure platform can carry out reverse synchronous motion with the platform of polishing, and the roof pressure platform can move down gradually along the in-process of third spout reverse motion, and the fore-set of elastic sliding connection on the roof pressure platform can move down gradually under the extrusion of stopper, until the fore-set is extruded in the chain after being polished to with the ejecting chain of the willow nail in the chain, the willow nail that is ejected can be followed the silo and dropped out from equipment. Meanwhile, the top column can lose the limit of the limiting block at this time, and the top column can enter the second return groove under the action of elastic force, so that the chain is not prevented from moving forwards normally. Thereby completing the cutting of the chain once.

When accomplishing the chain and cutting off, the threaded rod will drive the depression bar and remove to and the driving shaft between just contactless position, and at this moment, the driving shaft breaks away from the block with non-full gear under the effect of elastic force, and non-full gear will unable and first drive wheel synchronous revolution. Therefore, the non-full gear resets after rotating for one circle, the bidirectional rack also resets under the driving of the non-full gear, the inclined plate resets under the driving of the bidirectional rack, the blocking piece is jacked up by the inclined plate again, the first transmission wheel can be meshed with the third transmission wheel, the second gear can be separated from the third transmission wheel, and then the cutting of the next wheel is started.

As a further scheme of the invention, the polishing plate is fixedly connected to the polishing shaft through a screw and a nut.

As a further scheme of the invention, the pressure lever can be arranged on the threaded rod through the locking mechanism, and the length of the cut chain can be controlled by adjusting the position of the pressure lever on the threaded rod.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the first sliding chute and the third sliding chute are used for controlling the equipment to polish and cut the nails, so that the nails polished by the grinding disc can be accurately ejected out of the equipment by the ejection column, the precision in cutting is ensured, and the chain damage caused by inaccurate positioning of the ejection column is prevented.

2. According to the invention, the chain is transmitted through the uninterrupted rotation of the first driving wheel, the polishing mechanism, the cutting mechanism and the driving shaft are in power connection through the switching structure, so that the movement of the chain is synchronous with the movement of the polishing mechanism and the cutting mechanism, the polishing mechanism and the cutting mechanism can more accurately polish the nails and cut the chain, and the processing precision is further ensured.

3. The invention can adjust the length of the cut chain by adjusting the height of the pressure lever, so the application range of the device is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a first front structure of the present invention;

FIG. 2 is an enlarged view of the structure shown at D in FIG. 1;

FIG. 3 is a schematic bottom view;

FIG. 4 is an exploded view of the drive shaft, non-full gear and first drive pulley;

FIG. 5 is a schematic view of a partial cross-sectional structure of the switching mechanism of the present invention;

FIG. 6 is an enlarged view of E in FIG. 5;

FIG. 7 is a schematic structural view of a grinding mechanism according to the present invention;

FIG. 8 is a schematic diagram of a second front structure of the present invention;

FIG. 9 is an enlarged view of the structure at A in FIG. 8;

FIG. 10 is an enlarged view of the structure at B in FIG. 8;

fig. 11 is an enlarged schematic view of the structure at C in fig. 8.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting device, 2-chain, 3-first driving wheel, 4-first bevel gear, 5-second bevel gear, 6-threaded rod, 7-limiting plate, 8-supporting rod, 9-bidirectional rack, 10-driving shaft, 11-first chute, 12-second chute, 12-1-first process chute, 12-2 first return chute, 13-third chute, 14-limiting block, 14-1-second return chute, 15-jack, 16-non-full gear, 17-sloping plate, 18-baffle, 19-blanking chute, 20-first rack, 21-second rack, 22-second gear, 23-jacking table, 24-first sliding plate, 25-motor, 26-grinding disc, 27-a grinding table, 28-a limiting rod, 29-a first rotating plate, 30-a second rotating plate, 31-a grinding shaft, 32-a third bevel gear, 33-a third transmission wheel, 34-a compression rod, 35-a sleeve and 36-an inner cylinder.

Detailed Description

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

Referring to fig. 1-11, the present invention provides a technical solution:

an automatic industrial chain riveting and cutting integrated device comprises a supporting device 1, a first driving wheel 3 and a driving shaft 10, wherein the supporting device 1 is connected with the first driving wheel 3 in a rotating mode, and the driving shaft 10 penetrating through the supporting device 1 is vertically and elastically connected in the first driving wheel 3 in a sliding mode; external teeth are arranged on the driving shaft 10, a non-full gear 16 coaxial with the driving shaft 10 is rotatably connected to the lower surface of the supporting device 1, and external teeth capable of being matched with a through groove in the non-full gear 16 are arranged on the driving shaft 10; the non-all gear 16 can be meshed with a bidirectional rack 9 which is slidably connected to the bottom surface of the supporting device 1; the bidirectional rack frame 9 is fixedly connected with a second rack 21, the second rack 21 is connected with a grinding mechanism capable of grinding the nails on the chain 2 in a sliding manner, the supporting device 1 is connected with a first rack 20 in a sliding manner, a second gear 22 which is meshed with the first rack 20 and the second rack 21 simultaneously is arranged between the first rack 20 and the second rack 21, and the second gear 22 is rotationally connected to the supporting device 1; the first driving wheel 3 is slidably connected with a cutting mechanism of equipment capable of accurately ejecting the willow nails ground by the grinding mechanism;

the supporting device 1 is provided with a switching mechanism which can be matched with the first driving wheel 3 to switch the motion directions of the grinding mechanism and the cutting mechanism;

the supporting device 1 is provided with a feeding chute 19 for discharging the ejected nails out of the equipment; an external driving device is arranged on the first driving wheel 3.

When in work: a chain 2 to be cut is arranged on a supporting device 1, the chain 2 is meshed with a first driving wheel 3, then an external driving device on the first driving wheel 3 drives the chain 3 to rotate, and the first driving wheel 3 rotates to drive the chain 2 to move. Meanwhile, the first driving wheel 3 rotates to drive a third driving wheel 33 meshed with the first driving wheel to rotate, the third driving wheel 33 rotates to drive a third bevel gear 32 coaxially arranged with the third driving wheel to rotate, the third bevel gear 32 rotates to drive a first bevel gear 4 meshed with the third bevel gear to mesh with the third bevel gear (the first bevel gear 4 is meshed with the third bevel gear 32 at the initial position), the first bevel gear 4 rotates to drive a sleeve 35 fixedly connected with the first bevel gear to rotate, the sleeve 35 rotates to drive an inner cylinder 36 vertically and slidably connected with the sleeve to rotate, and the inner cylinder 36 rotatably connected to the supporting device 1 rotates; since the threaded rod 6 is vertically slidably connected to the limit plate 7 fixedly connected to the support device 1, the rotation of the inner cylinder 36 drives the threaded rod 6, which is in threaded connection therewith, to move vertically downward. The threaded rod 6 moves vertically downwards to drive the pressing rod 34 fixedly connected with the threaded rod to move downwards, the pressing rod 34 moves downwards to extrude the driving shaft 10 to move downwards, when the driving shaft 10 moves downwards, external teeth on the driving shaft 10 can be clamped with the through groove in the non-all gear 16, when the driving shaft 10 is clamped with the non-all gear 16, the first driving wheel 3 can rotate synchronously with the non-all gear 16, and the non-all gear 16 rotates to drive the bidirectional rack 9 meshed with the non-all gear to move. The bidirectional rack 9 moves to drive the first rack 20 to move, the first rack 20 moves to drive the polishing table 27 connected with the first rack in a sliding mode to move synchronously, the polishing table 27 moves along the first sliding groove 11 under the action of the first rack 20, the polishing table 27 vertically moves downwards relative to the nails in the chain 2 right below the polishing table 27, so that the grinding disc 26 on the polishing table 27 can vertically move downwards relative to the nails, the salient points of the nails are polished to be flat, and preparation is made for ejecting the nails out of the chain 2 next.

During the process of polishing the spike, since the first rack 20 moves to drive the second gear 22 engaged therewith to rotate, the second gear 22 rotates to drive the second rack 21 also engaged therewith to move, so that the first rack 20 and the second rack 21 approach each other. The second rack 21 moves to drive the pressing table 23 connected with the second rack in a sliding manner to move along the third sliding groove 13, and the pressing table 23 moves along the third sliding groove 13 and finally moves right above the polishing table 27 (at this time, the axes of the polished nails by the polishing disc 26 and the top pillar 15 are overlapped), so that the top pillar 15 can accurately position the polished nails.

When the grinding table 27 moves to a limit distance along the first chute 11, the bidirectional rack 9 also drives the inclined plate 17 fixedly connected with the bidirectional rack to move synchronously, in the process, the inclined plate 17 is separated from the baffle plate 18 fixedly connected to the sleeve 35 under the drive of the bidirectional rack 9, the sleeve 35 moves downwards under the action of elastic force, the first bevel gear 4 will disengage from the third bevel gear 32 and the second bevel gear 5 will come back into engagement with the third bevel gear 32, at which point, the second bevel gear 5 can drive the sleeve 35 to rotate reversely under the driving of the third bevel gear 32, the sleeve 35 rotates reversely to drive the inner cylinder 36 connected with the sleeve in a vertical sliding mode to rotate reversely, the inner cylinder 36 rotates reversely to drive the threaded rod 6 to move upwards vertically, the threaded rod 6 can drive the pressing rod 34 connected with the threaded rod to move upwards synchronously during vertical upwards movement, and the driving shaft 10 can also move upwards gradually under the action of elastic force (the process corresponds to the process of reverse movement of the bidirectional rack 9). The grinding table 27 is driven to move reversely by the reverse movement of the bidirectional rack 9, since the grinding disc 26 on the grinding table 27 is located at the lowest point at this time, the first sliding plate 24 slidably connected in the second sliding groove 12 in the resetting process of the grinding disc 26 moves along the first sliding groove 12-2 under the restriction of the second rotating plate 30 (the first sliding plate 24 moves along the first progressing groove 12-1 and passes through the second rotating plate 30 in the feeding process, and the second rotating plate 30 resets under the action of gravity after being jacked up), and because the first sliding plate 24 is rotatably connected with the grinding shaft 31, the grinding shaft 31 vertically moves upward relative to the grinding table 27 under the driving of the first sliding plate 24, so as to drive the grinding disc 26 to vertically move upward, and further prevent the grinding disc 26 from interfering with the nails on the chain 2. When the grinding table 27 is moved to the initial position, the first slide plate 24, which is laterally slidably connected in the stopper rod 28, is pulled to the initial position by the stopper rod 28 under the influence of elastic force. Meanwhile, the jacking table 23 and the polishing table 27 perform reverse synchronous movement, the jacking table 23 gradually moves downwards in the process of reverse movement along the third sliding chute 13, the ejection column 15 which is elastically and slidably connected to the jacking table 23 gradually moves downwards under the extrusion of the limiting block 4 until the ejection column 15 is extruded into the polished chain 2, so that the nails in the chain 2 are ejected out of the chain 2, and the ejected nails fall out of the equipment along the blanking chute 19. Meanwhile, the top pillar 15 loses the limit of the limit block 4 at this time, and the top pillar 15 enters the second return groove 14-1 under the action of elasticity, so that the chain 2 is not prevented from normally moving forwards. Thereby completing the cutting of the chain 2 once.

When the chain 2 is cut off, the threaded rod 6 drives the pressure rod 34 to move to a position which is just not contacted with the driving shaft 10, at the moment, the driving shaft 10 is disengaged from the non-full gear 16 under the action of elastic force, and the non-full gear 16 cannot rotate synchronously with the first transmission wheel 3. Therefore, the non-full gear 16 is reset after rotating for one circle, the bidirectional rack 9 is also reset under the driving of the non-full gear 16, the inclined plate 17 is reset under the driving of the bidirectional rack 9, the blocking piece 18 is jacked up by the inclined plate 17 again, the first transmission wheel 3 is meshed with the third transmission wheel 33, the second gear 22 is separated from the third transmission wheel 33, and the next round of cutting is started.

As a further aspect of the present invention, the polishing sheet is fixedly connected to the polishing shaft 31 by a screw and a nut.

As a further aspect of the present invention, the pressing rod 34 may be provided on the threaded rod 6 by a locking mechanism, and the length of the cut chain 2 may be controlled by adjusting the position of the pressing rod 34 on the threaded rod 6.

The working principle is as follows: when the chain cutting device is used, a chain 2 needing to be cut off is arranged on the first driving wheel 3, then power is externally connected to the first driving wheel 3, and the first driving wheel 3 rotates to drive the chain 2 to move. Meanwhile, the first driving wheel 3 rotates to drive a third driving wheel 33 meshed with the first driving wheel to rotate, the third driving wheel 33 rotates to drive a third bevel gear 32 coaxially arranged with the third driving wheel to rotate, the third bevel gear 32 rotates to drive a first bevel gear 4 meshed with the third bevel gear to mesh with the third bevel gear (the first bevel gear 4 is meshed with the third bevel gear 32 at the initial position), the first bevel gear 4 rotates to drive a sleeve 35 fixedly connected with the first bevel gear to rotate, the sleeve 35 rotates to drive an inner cylinder 36 vertically and slidably connected with the sleeve to rotate, and the inner cylinder 36 rotatably connected to the supporting device 1 rotates; since the threaded rod 6 is vertically slidably connected to the limit plate 7 fixedly connected to the support device 1, the rotation of the inner cylinder 36 drives the threaded rod 6, which is in threaded connection therewith, to move vertically downward. The threaded rod 6 moves vertically downwards to drive the pressing rod 34 fixedly connected with the threaded rod to move downwards, the pressing rod 34 moves downwards to extrude the driving shaft 10 to move downwards, when the driving shaft 10 moves downwards, external teeth on the driving shaft 10 can be clamped with the through groove in the non-all gear 16, when the driving shaft 10 is clamped with the non-all gear 16, the first driving wheel 3 can rotate synchronously with the non-all gear 16, and the non-all gear 16 rotates to drive the bidirectional rack 9 meshed with the non-all gear to move. The bidirectional rack 9 moves to drive the first rack 20 to move, the first rack 20 moves to drive the polishing table 27 connected with the first rack in a sliding mode to move synchronously, the polishing table 27 moves along the first sliding groove 11 under the action of the first rack 20, the polishing table 27 vertically moves downwards relative to the nails in the chain 2 right below the polishing table 27, so that the grinding disc 26 on the polishing table 27 can vertically move downwards relative to the nails, the salient points of the nails are polished to be flat, and preparation is made for ejecting the nails out of the chain 2 next.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic industrial chain riveting and cutting integrated device comprises a supporting device (1), a first driving wheel (3) and a driving shaft (10), wherein the supporting device (1) is connected with the first driving wheel (3) in a rotating mode, and the driving shaft (10) penetrating through the supporting device (1) is connected in the first driving wheel (3) in a vertical elastic sliding mode; the method is characterized in that: external teeth are arranged on the driving shaft (10), a non-full gear (16) coaxial with the driving shaft (10) is rotatably connected to the lower surface of the supporting device (1), and the driving shaft (10) is provided with the external teeth capable of being matched with a through groove in the non-full gear (16); the non-all gear (16) can be meshed with a bidirectional rack (9) which is connected to the bottom surface of the supporting device (1) in a sliding mode; the bidirectional rack (9) is fixedly connected with a second rack (21), the second rack (21) is connected with a grinding mechanism capable of grinding the nails on the chain (2) in a sliding manner, the supporting device (1) is connected with a first rack (20) in a sliding manner, a second gear (22) which is meshed with the first rack (20) and the second rack (21) simultaneously is arranged between the first rack (20) and the second rack (21), and the second gear (22) is rotationally connected to the supporting device (1); the first driving wheel (3) is connected with a cutting mechanism which can accurately eject the ground nails out of the grinding mechanism in a sliding manner;

the supporting device (1) is provided with a switching mechanism which can be matched with the first driving wheel (3) to switch the motion directions of the grinding mechanism and the cutting mechanism;

the supporting device (1) is provided with a feeding groove (19) for ejecting the ejected willow nails out of the equipment.

2. The automatic industrial chain riveting and cutting integrated equipment as claimed in claim 1, wherein: the grinding mechanism comprises a motor (25), a grinding disc (26), a grinding table (27) and a grinding shaft (31), a first sliding groove (11) is formed in the supporting device (1), the grinding table (27) is connected in the first sliding groove (11) in a sliding mode, the motor (25) is fixedly connected to the grinding table (27), the grinding shaft (31) is movably arranged in the motor (25), and the grinding disc (26) is fixedly connected to the grinding shaft (31); the supporting device (1) is further provided with a second sliding chute (12), the second sliding chute (12) is connected with a first sliding plate (24) in a sliding manner, and the first sliding plate (24) is transversely connected with a limiting rod (28) which is vertically and elastically connected to the grinding table (27) in a sliding manner; one end of the first sliding plate (24) close to the motor (25) is rotatably connected with the grinding shaft (31) through a circular groove formed in the circumference of the grinding shaft (31); in addition, the second sliding chute (12) is composed of a first process groove (12-1) and a second process groove, a second rotating plate (30) used for preventing the sliding plate from moving along the first process groove (12-1) in the reverse direction is arranged between the first process groove (12-1) and the second process groove, and the second rotating plate (30) is rotatably arranged in the second sliding chute (12); an external driving device is arranged on the first driving wheel (3).

3. The automatic riveting and cutting integrated equipment for the industrial chain as claimed in claim 2, wherein: the cutting mechanism comprises a top column (15) and a top pressing table (23), a third sliding groove (13) is formed in the supporting device (1), the top pressing table (23) is connected in the third sliding groove (13) in a sliding mode, the top column (15) is connected in the top pressing table (23) in an elastic sliding mode, the top column (15) is matched with the limiting block (4) in a fixed mode, a second return groove (14-1) used for resetting of the top column (15) is formed in the limiting block (4), a first rotating plate (29) is connected in the second return groove (14-1) in a rotating mode, and a torsion spring is arranged between the first rotating plate (29) and the limiting block (4).

4. The automatic industrial chain riveting and cutting integrated equipment as claimed in claim 3, wherein: the switching mechanism comprises a third transmission wheel (33), a first bevel gear (4), a second bevel gear (5) and a third bevel gear (32), the first bevel gear (4) and the second bevel gear (5) are fixedly connected through a sleeve (35), the sleeve (35) is elastically and vertically inserted into the supporting device (1), an inner cylinder (36) rotatably connected with the supporting device (1) is connected in the sleeve (35) in a sliding mode, and a threaded rod (6) is connected to the inner cylinder (36) in a threaded mode; the third transmission wheel (33) is rotatably connected to the supporting device (1), the third transmission wheel (33) is meshed with the first transmission wheel (3), a third bevel gear (32) is coaxially and fixedly connected with the third transmission wheel (33), and the third bevel gear (32) can be meshed with the first bevel gear (4) or the second bevel gear (5); sleeve (35) lower extreme fixedly connected with separation blade (18), fixedly connected with can be with swash plate (17) of separation blade (18) jack-up on two-way rack (9), fixedly connected with can and driving shaft (10) complex depression bar (34) on threaded rod (6), the other end and the branch (8) sliding connection of fixed connection on strutting arrangement (1) of depression bar (34), threaded rod (6) and the vertical sliding connection of limiting plate (7) of fixed connection on strutting arrangement (1).

5. The automatic industrial chain riveting and cutting integrated equipment as claimed in claim 4, wherein: the polishing plate is fixedly connected to the polishing shaft (31) through a screw and a nut.

6. The automatic industrial chain riveting and cutting integrated equipment as claimed in claim 5, wherein: the pressure lever (34) can be arranged on the threaded rod (6) through a locking mechanism, and the length of the cut chain (2) can be controlled by adjusting the position of the pressure lever (34) on the threaded rod (6).