CN112371885A

CN112371885A - Descaling device for forging line

Info

Publication number: CN112371885A
Application number: CN202011254561.6A
Authority: CN
Inventors: 孙廷龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-02-19

Abstract

The invention discloses descaling equipment for a forging production line, which belongs to the technical field of forging processing and comprises a first conveying device, a second conveying device, a spraying assembly, a descaling scraping assembly and two fixing assemblies, wherein the first conveying device is horizontally arranged. The spray assembly is arranged above the first conveying device, the oxide skin scraping assembly comprises a rotating piece and an oxide skin scraping piece, the rotating piece is vertically arranged at the side of the first conveying device, the oxide skin scraping piece is arranged on the rotating end of the rotating piece, the second conveying device is arranged at the other end of the oxide skin scraping assembly and is symmetrically arranged with the first conveying device, the top of the second conveying device is provided with an installation frame, the oxide skin scraping assembly is arranged on the installation frame, the fixed assembly is symmetrically arranged on the installation frame, and the bottom of the second conveying device is provided with an overturning piece. The invention can realize the omnibearing scraping operation of the forged piece.

Description

Descaling device for forging line

Technical Field

The invention relates to the technical field of forging processing, in particular to descaling equipment for a forging production line.

Background

At present, in order to ensure enough mechanical property of many automobile parts such as gears or other mechanical structure parts, a blank is produced by adopting a hot forging processing mode, the hot forging process is generally divided into a one-fire one-forging process of heating raw materials once and then forging and forming once, and a two-fire two-forging process of cooling a product after the one-fire one-forging process, removing oxygen skins on the surface of a forged piece by adopting a shot blasting method, then heating for finish forging, wherein in the forging process, no matter which process, the steel raw materials are firstly heated to the temperature of more than 1000 ℃ for blank making and subsequent forging and forming, the steel material is easy to generate a layer of oxide scale on the surface of the material after being heated to over 1000 ℃, and the steel material can be shaped by blank making or forging only after being cleaned, otherwise, the oxide scale on the surface layer is pressed into a matrix in subsequent shaping processing, and the product is scrapped.

The patent with the publication number of CN108311460A relates to descaling equipment for a forging production line, which comprises a base and an electric control system, wherein the base is provided with a conveying device, a sewage tank and a support frame, the conveying device comprises a conveying chain and a material bearing rod arranged on the conveying chain, the conveying chain is driven by a speed regulating motor through a chain, the sewage tank is internally provided with at least three-pass filtering partition plates, the conveying device is spanned with a high-pressure injection chamber, a spray head is arranged in the high-pressure injection chamber, the conveying chain and the material bearing rod penetrate through the high-pressure injection chamber, the top end of the support frame is provided with a water tank, the middle part of the support frame is provided with a cooling device, and the bottom of the support frame is provided with a water circulating device and a high-pressure water supply device.

However, the above-mentioned devices also have the following problems in use: first, the rigidity of forging leads to when carrying out the deoxidization skin to forging, causes the incomplete face of deoxidization skin easily, influences subsequent use, and the second, when carrying out the deoxidization skin to forging, the rigidity of forging can not be fixed, leads to influencing the accuracy nature of skinning when deoxidization skin.

Disclosure of Invention

The invention aims to solve the technical problem of providing descaling equipment for a forging production line so as to solve the technical problem in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a descaling equipment of forging line, includes first conveyor, second conveyor, spray assembly, cinder and strikes off the subassembly, scrapes skin subassembly and two fixed subassemblies, first conveyor is the level setting. The spray assembly is arranged above the first conveying device, the oxide skin scraping assembly comprises a rotating piece and an oxide skin scraping piece, the rotating piece is vertically arranged at the side of the first conveying device, the oxide skin scraping piece is arranged on the rotating end of the rotating piece, the second conveying device is arranged at the other end of the oxide skin scraping assembly and is symmetrically arranged with the first conveying device, the top of the second conveying device is provided with an installation frame, the oxide skin scraping assembly is arranged on the installation frame, the fixed assembly is symmetrically arranged on the installation frame, and the bottom of the second conveying device is provided with an overturning piece.

Further, the spray assembly comprises a support frame, a spray rack, a connecting pipe and a plurality of spray pipes, the support frame is erected at the top of the first conveying device, the spray rack is fixedly connected to the support frame, the connecting pipe is fixedly connected to the spray rack, the spray pipes are arranged on the spray rack at equal intervals, and the spray pipes are communicated with the connecting pipe.

Further, it includes the collar extension seat, rotates motor, rotating ring, belt and four and rotates the wheel to rotate the piece, the collar extension seat is vertical setting, four it rotates the wheel to be the rectangle and rotates and connect on the collar extension seat, every it all includes steamboat, bull wheel and bearing to rotate the wheel, the belt cover is established on four bull wheels, it is connected at the side of collar extension seat and the main shaft that rotates the motor and one of them bearing rotation to rotate the motor setting, the rotating ring card is established on four steamboats.

Further, the oxide skin scraping piece comprises a mounting seat, a driving plate, a tooth socket plate, a driving motor, a driving gear, a fixing ring, a polishing motor and a polishing grinding wheel, the mounting seat is fixedly connected to the side wall of the rotating ring, the driving plate is horizontally slidably connected to the side wall of the mounting seat, the driving motor is arranged on the mounting seat, the driving gear is arranged on the main shaft of the driving motor, the tooth socket plate is horizontally fixedly connected to the side wall of the driving plate, the tooth socket plate is meshed with the driving gear, the polishing motor is rotatably connected to one end of the driving plate through the fixing ring, and the polishing grinding wheel is fixedly connected to the main shaft of the polishing motor.

Further, the peeling assembly comprises a lower piezoelectric cylinder and an annular peeling blade, the lower piezoelectric cylinder is vertically arranged at the top of the mounting frame and the telescopic end of the lower piezoelectric cylinder is vertically arranged downwards, and the annular peeling blade is fixedly connected with the telescopic end of the lower piezoelectric cylinder.

Further, every fixed subassembly all includes mounting bracket, backup pad, fixed plate, fixed motor, rotation lead screw, sliding block and two connecting rods, the backup pad passes through mounting bracket fixed mounting on the lateral wall of installing frame, the both ends of rotating the lead screw are rotated and are connected in the backup pad, fixed motor sets up on the lateral wall of backup pad and fixed motor's main shaft and the one end fixed connection who rotates the lead screw, sliding block threaded connection is on rotating the lead screw, two on the one end of connecting rod is rotated and is connected the sliding block, two the other end of connecting rod is rotated and is connected on the fixed plate, fixed plate and second conveyor's top sliding fit, be equipped with on the installing frame with two connecting rod normal running fit's sliding tray.

Further, upset piece includes supporting seat, upset motor, first returning face round and second returning face round, the vertical setting of supporting seat is on second conveyor, first returning face round and second returning face round rotate from top to bottom connect on the supporting seat, the upset motor sets up on the lateral wall of supporting seat and the main shaft of upset motor rotates with the second returning face round to be connected, first returning face round and the mutual normal running fit of second returning face round.

Furthermore, a water spraying pipe is arranged in the mounting frame, a dust removing spray pipe is arranged on the mounting ring seat, and the water outlet end of the dust removing spray pipe is vertically arranged downwards.

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

firstly, when a forged piece is scraped, the driving motor works to drive the driving gear to rotate on the toothed groove plate so as to drive the driving plate to move on the mounting seat, the driving plate moves to drive the position of the grinding wheel to move, the position of the grinding wheel is moved to the forged piece, the forged piece with different sizes can be ground, the grinding motor works to drive the grinding wheel to rotate during grinding, the forged piece is ground, the grinding motor can rotate on the driving plate so as to realize grinding of the forged piece at different angles, one large wheel of the rotating motor works to rotate, one large wheel drives the other three large wheels to rotate on the mounting ring seat through a belt, the large wheel rotates to drive the small wheels to rotate through a bearing so as to drive the rotating ring to rotate, the rotating ring rotates to scrape the piece, and preliminary scraping operation is performed on oxide skin on the forged piece, the rotation of the rotating ring can realize the all-round scraping operation of the forged piece.

Secondly, when the forged piece is initially scraped, the position of the forged piece needs to be fixed, at the moment, the fixed motor works to drive the rotating screw rod to rotate on the supporting plate, the rotating screw rod rotates to drive the sliding block to move, the sliding block moves to drive the two connecting rods to rotate, the two connecting rods rotate to drive the fixing plate to move to fix the position of the forged piece, and the situation that the position of the forged piece deviates in the process of scraping the forged piece, so that the scraping operation of the forged piece is influenced, is prevented.

Thirdly, when the forging piece is scraped again, the telescopic end of the lower piezoelectric cylinder moves downwards to drive the annular peeling blade to move downwards to the position above the forging piece, and the second conveying device moves to scrape the forging piece.

Fourthly, when the forged piece is scraped, the position of the forged piece needs to be turned over so as to scrape the forged piece in all directions, at the moment, the turning motor rotates to drive the first turning wheel to rotate on the supporting seat, the first turning wheel rotates to drive the second turning wheel to rotate on the supporting seat, and the second turning wheel rotates to drive the forged piece to rotate, so that the forged piece is turned over, and different positions on the forged piece are scraped.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the spray assembly of the present invention;

fig. 4 is a first perspective view of the scale scraping assembly of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic perspective view of a second embodiment of the scale scraping assembly of the present invention;

FIG. 7 is a perspective view of the securing assembly of the present invention;

FIG. 8 is a perspective view of the peeling assembly of the present invention;

FIG. 9 is a perspective view of the flip member of the present invention;

the reference numbers in the figures are:

the device comprises a first conveying device 1, a second conveying device 2, a spraying component 3, a supporting frame 31, a spraying frame 32, a connecting pipe 33, a spraying pipe 34, an oxide skin scraping component 4, a rotating component 41, a mounting ring seat 411, a rotating motor 412, a rotating ring 413, a belt 414, a rotating wheel 415, a small wheel 416, a large wheel 417, a dedusting spray pipe 418, an oxide skin scraping component 42, a mounting seat 421, a driving plate 422, a toothed plate 423, a driving motor 424, a driving gear 425, a fixing ring 426, a grinding motor 427, a grinding wheel 428, a peeling component 5, a lower piezoelectric cylinder 51, an annular peeling blade 52, a fixing component 6, a mounting frame 61, a supporting plate 62, a fixing plate 63, a fixing motor 64, a rotating screw 65, a sliding block 66, a connecting rod 67, a turnover component 7, a supporting seat 71, a turnover motor 72, a first turnover wheel 73, a second turnover wheel 74, a mounting frame 8 and a.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 9, the invention provides descaling equipment for a forging line, which comprises a first conveying device 1, a second conveying device 2, a spraying assembly 3, a scale scraping assembly 4, a descaling assembly 5 and two fixing assemblies 6, wherein the first conveying device 1 is horizontally arranged. Spray assembly 3 sets up the top at first conveyor 1, the cinder strikes off subassembly 4 and scrapes piece 42 including rotating piece 41 and cinder, it is vertical setting at first conveyor 1's side to rotate piece 41, the cinder strikes off piece 42 and installs on the rotation end that rotates piece 41, second conveyor 2 sets up and strikes off the other end of subassembly 4 and sets up with first conveyor 1 symmetry at the cinder, second conveyor 2's top is equipped with installing frame 8, it sets up on installing frame 8, two to scrape skin subassembly 5 fixed subassembly 6 symmetry sets up on installing frame 8, second conveyor 2's bottom is equipped with upset 7.

The spraying assembly 3 comprises a support frame 31, a spraying frame 32, a connecting pipe 33 and a plurality of spraying pipes 34, wherein the support frame 31 is erected at the top of the first conveying device 1, the spraying frame 32 is fixedly connected to the support frame 31, the connecting pipe 33 is fixedly connected to the spraying frame 32, the plurality of spraying pipes 34 are arranged on the spraying frame 32 at equal intervals, and the plurality of spraying pipes 34 are communicated with the connecting pipe 33; first conveyor 1 is when transporting the forging forward, and on a plurality of spray pipes 34 are carried through connecting pipe 33 to external oxidation removal water, a plurality of spray pipes 34 will remove oxidation removal water and spray on the forging, carry out preliminary operation of spraying to the forging, spray the oxide on the forging and soak to follow-up getting rid of.

The rotating part 41 comprises an installation ring seat 411, a rotating motor 412, a rotating ring 413, a belt 414 and four rotating wheels 415, the installation ring seat 411 is vertically arranged, the four rotating wheels 415 are connected to the installation ring seat 411 in a rectangular rotating manner, each rotating wheel 415 comprises a small wheel 416, a large wheel 417 and a bearing, the belt 414 is sleeved on the four large wheels 417, the rotating motor 412 is arranged beside the installation ring seat 411, a main shaft of the rotating motor 412 is rotatably connected with one of the bearings, and the rotating ring 413 is clamped on the four small wheels 416; when scraping a forging part, one of the bull wheels 417 rotates in the work of the rotating motor 412, one of the bull wheels 417 rotates to drive the other three bull wheels 417 to rotate on the mounting ring seat 411 through the belt 414, the bull wheel 417 rotates to drive the small wheel 416 to rotate through the bearing to drive the rotating ring 413 to rotate, the rotating ring 413 rotates the oxide skin scraping part 42 to rotate, preliminary scraping operation is performed on the oxide skin on the forging part, and the rotating ring 413 rotates to realize the omnibearing scraping operation on the forging part.

The scale scraping element 42 comprises a mounting seat 421, a driving plate 422, a fluted plate 423, a driving motor 424, a driving gear 425, a fixing ring 426, a grinding motor 427 and a grinding wheel 428, wherein the mounting seat 421 is fixedly connected to the side wall of the rotating ring 413, the driving plate 422 is horizontally and slidably connected to the side wall of the mounting seat 421, the driving motor 424 is arranged on the mounting seat 421, the driving gear 425 is arranged on the spindle of the driving motor 424, the fluted plate 423 is horizontally and fixedly connected to the side wall of the driving plate 422, the fluted plate 423 is meshed with the driving gear 425, the grinding motor 427 is rotatably connected to one end of the driving plate 422 through the fixing ring 426, and the grinding wheel 428 is fixedly connected to the spindle of the grinding motor 427; when striking off the forging, thereby driving gear 425 is driven in the work of driving motor 424 rotates on tooth's socket 423 and drives drive plate 422 and move on mount pad 421, drive plate 422 removes the position removal that drives grinding wheel 428, the position removal that will grind grinding wheel 428 to the forging, can polish to the forging of unidimensional, grinding motor 427 work drives grinding wheel 428 and rotates when polishing, the operation of polishing to the forging, grinding motor 427 can rotate on drive plate 422 and can realize polishing the forging at different angles.

The peeling assembly 5 comprises a lower piezoelectric cylinder 51 and an annular peeling blade 52, the lower piezoelectric cylinder 51 is vertically arranged at the top of the mounting frame 8, the telescopic end of the lower piezoelectric cylinder 51 is vertically arranged downwards, and the annular peeling blade 52 is fixedly connected with the telescopic end of the lower piezoelectric cylinder 51; when scraping the skin again to the forging, the flexible end of lower piezoelectric cylinder 51 moves down and drives annular peeling blade 52 and move down to the top of forging, scrapes the skin operation through the removal of second conveyor 2 to the forging.

Each fixing component 6 comprises an installation frame 61, a support plate 62, a fixing plate 63, a fixing motor 64, a rotating screw rod 65, a sliding block 66 and two connecting rods 67, wherein the support plate 62 is fixedly installed on the side wall of the installation frame 8 through the installation frame 61, two ends of the rotating screw rod 65 are rotatably connected to the support plate 62, the fixing motor 64 is arranged on the side wall of the support plate 62, a main shaft of the fixing motor 64 is fixedly connected with one end of the rotating screw rod 65, the sliding block 66 is in threaded connection with the rotating screw rod 65, one ends of the two connecting rods 67 are rotatably connected to the sliding block 66, the other ends of the two connecting rods 67 are rotatably connected to the fixing plate 63, the fixing plate 63 is in sliding fit with the top of the second conveying device 2, and a sliding groove in rotating fit with the two connecting rods 67; when carrying out preliminary striking off to the forging, need fix the position of forging, fixed motor 64 work drives this moment and rotates lead screw 65 and rotate on backup pad 62, rotate lead screw 65 and rotate and drive sliding block 66 and remove, sliding block 66 removes and drives two connecting rods 67 and rotate, two connecting rods 67 rotate and drive fixed plate 63 and remove and fix the position of forging, prevent at the in-process that strikes off the forging, the skew takes place for the position of forging, thereby influence the operation of striking off of forging.

The turnover part 7 comprises a supporting seat 71, a turnover motor 72, a first turnover wheel 73 and a second turnover wheel 74, the supporting seat 71 is vertically arranged on the second conveying device 2, the first turnover wheel 73 and the second turnover wheel 74 are connected to the supporting seat 71 in a vertical rotation mode, the turnover motor 72 is arranged on the side wall of the supporting seat 71, a main shaft of the turnover motor 72 is connected with the second turnover wheel 74 in a rotation mode, and the first turnover wheel 73 and the second turnover wheel 74 are matched in a rotation mode; when striking off the forging, need overturn the position of forging to the follow-up carries out the omnidirectional to the forging strikes off, upset motor 72 this moment rotates and drives first upset wheel 73 and rotate on supporting seat 71, first upset wheel 73 rotates and drives second upset wheel 74 and rotate on supporting seat 71, second upset wheel 74 rotates and drives the forging and rotates, realizes striking off the operation to the upset of forging, strikes off the operation to the position of difference on the forging.

A water spraying pipe 9 is arranged in the mounting frame 8, a dust removing spray pipe 418 is arranged on the mounting ring seat 411, and the water outlet end of the dust removing spray pipe 418 is vertically arranged downwards; the shower pipe 9 can be after scraping off the cinder on the forging, clear up and wash the forging, and dust removal spray tube 418 water spray downwards can be when tentatively scraping off, clears up the dust on the forging.

The working principle of the invention is as follows: when the device is used, when a forging part is conveyed forwards by the first conveying device 1, external oxidation removing water is conveyed to the plurality of spray pipes 34 through the connecting pipe 33, the plurality of spray pipes 34 spray the oxidation removing water on the forging part to carry out primary spray operation on the forging part, oxides on the forging part are sprayed and soaked for subsequent removal, when the forging part is subjected to primary scraping, the position of the forging part needs to be fixed, at the moment, the fixing motor 64 works to drive the rotating screw rod 65 to rotate on the supporting plate 62, the rotating screw rod 65 rotates to drive the sliding block 66 to move, the sliding block 66 moves to drive the two connecting rods 67 to rotate, the two connecting rods 67 rotate to drive the fixing plate 63 to move to fix the position of the forging part, and the situation that the position of the forging part is shifted in the process of scraping the forging part is prevented from affecting the scraping operation of the forging part, when a forged part is scraped, the driving gear 425 is driven by the driving motor 424 to rotate on the toothed plate 423 so as to drive the driving plate 422 to move on the mounting seat 421, the driving plate 422 moves to drive the position of the grinding wheel 428 to move, the position of the grinding wheel 428 is moved to the forged part, forged parts with different sizes can be ground, the grinding motor 427 works to drive the grinding wheel 428 to rotate during grinding, the grinding motor 427 can rotate on the driving plate 422 so as to realize grinding of the forged part at different angles, the rotating motor 412 works to rotate one of the large wheels 417, one of the large wheels 417 rotates to drive the other three large wheels 417 to rotate on the mounting ring seat 411 through the belt 414, the large wheel 417 rotates to drive the small wheel 416 to rotate through the bearing so as to drive the rotating ring 413 to rotate, the rotating ring 413 rotates to rotate the scale scraping part 42, carry out preliminary operation of striking off to the cinder on the forging, swivel ring 413 rotates and to realize the omnidirectional operation of striking off to the forging, when striking off the skin once more to the forging, the flexible end downwardly moving of lower piezoelectric cylinder 51 drives annular skinning blade 52 downwardly movement to the top of forging, the removal through second conveyor 2 scrapes the skin operation to the forging, strike off the forging, need overturn the position of forging, so that follow-up carries out the omnidirectional to the forging and strikes off, upset motor 72 rotates and drives first upset wheel 73 and rotates on supporting seat 71 this moment, first upset wheel 73 rotates and drives second upset wheel 74 and rotates on supporting seat 71, second upset wheel 74 rotates and drives the forging and rotates, the realization is to the upset of forging, strike off the operation to the position of difference on the forging.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a descaling equipment of forging line which characterized in that: comprises a first conveying device (1), a second conveying device (2), a spraying assembly (3), an oxide skin scraping assembly (4), a scale scraping assembly (5) and two fixing assemblies (6), wherein the first conveying device (1) is horizontally arranged, the spraying assembly (3) is arranged above the first conveying device (1), the oxide skin scraping assembly (4) comprises a rotating piece (41) and an oxide skin scraping piece (42), the rotating piece (41) is vertically arranged at the side of the first conveying device (1), the oxide skin scraping piece (42) is arranged on the rotating end of the rotating piece (41), the second conveying device (2) is arranged at the other end of the oxide skin scraping assembly (4) and is symmetrically arranged with the first conveying device (1), an installation frame (8) is arranged at the top of the second conveying device (2), and the scale scraping assembly (5) is arranged on the installation frame (8), the two fixing assemblies (6) are symmetrically arranged on the mounting frame (8), and the bottom of the second conveying device (2) is provided with a turnover part (7).

2. The descaling device for forging line according to claim 1, wherein: spray assembly (3) including support frame (31), spray frame (32), connecting pipe (33) and a plurality of shower (34), the top at first conveyor (1) is erect in support frame (31), spray frame (32) fixed connection is on support frame (31), connecting pipe (33) fixed connection is on spray frame (32), and is a plurality of shower (34) equidistant setting is on spray frame (32) and a plurality of shower (34) are linked together with connecting pipe (33).

3. The descaling device for forging line according to claim 1, wherein: rotate piece (41) including collar extension (411), rotation motor (412), swivel ring (413), belt (414) and four rotation wheel (415), collar extension (411) is vertical setting, four rotation wheel (415) are the rectangle and rotate and connect on collar extension (411), every rotation wheel (415) all includes steamboat (416), bull wheel (417) and bearing, belt (414) cover is established on four bull wheels (417), it is connected with one of them bearing rotation to rotate the main shaft that motor (412) set up at the side of collar extension (411) and rotate motor (412), swivel ring (413) card is established on four bull wheels (416).

4. The descaling device for forging line according to claim 3, wherein: the scale scraping piece (42) comprises a mounting seat (421), a driving plate (422), a toothed groove plate (423), a driving motor (424), a driving gear (425), a fixing ring (426), a grinding motor (427) and a grinding wheel (428), the mounting seat (421) is fixedly connected on the side wall of the rotating ring (413), the driving plate (422) is horizontally and slidably connected on the side wall of the mounting seat (421), the driving motor (424) is arranged on the mounting seat (421) and the driving gear (425) is arranged on a main shaft of the driving motor (424), the toothed groove plate (423) is horizontally and fixedly connected to the side wall of the driving plate (422) and the toothed groove plate (423) is meshed with the driving gear (425), the grinding motor (427) is rotationally connected with one end of the driving plate (422) through a fixed ring (426), the grinding wheel (428) is fixedly connected to a main shaft of a grinding motor (427).

5. The descaling device for forging line according to claim 1, wherein: scrape skin subassembly (5) including push down electric cylinder (51) and annular skin scraping blade (52), the vertical setting of flexible end of the vertical setting of top and lower electric cylinder (51) of installing frame (8) of lower electric cylinder (51), annular skin scraping blade (52) and the flexible end fixed connection of lower electric cylinder (51).

6. The descaling device for forging line according to claim 1, wherein: each fixing component (6) comprises a mounting frame (61), a support plate (62), a fixing plate (63), a fixing motor (64), a rotating screw rod (65), a sliding block (66) and two connecting rods (67), the support plate (62) is fixedly mounted on the side wall of the mounting frame (8) through the mounting frame (61), two ends of the rotating screw rod (65) are rotatably connected onto the support plate (62), the fixing motor (64) is arranged on the side wall of the support plate (62), the main shaft of the fixing motor (64) is fixedly connected with one end of the rotating screw rod (65), the sliding block (66) is in threaded connection with the rotating screw rod (65), one ends of the two connecting rods (67) are rotatably connected onto the sliding block (66), the other ends of the two connecting rods (67) are rotatably connected onto the fixing plate (63), and the fixing plate (63) is in sliding fit with the top of the second conveying device (2), and a sliding groove which is in running fit with the two connecting rods (67) is arranged on the mounting frame (8).

7. The descaling device for forging line according to claim 1, wherein: upset piece (7) are including supporting seat (71), upset motor (72), first upset wheel (73) and second upset wheel (74), vertical setting of supporting seat (71) is on second conveyor (2), first upset wheel (73) and second upset wheel (74) rotate from top to bottom and connect on supporting seat (71), upset motor (72) set up on the lateral wall of supporting seat (71) and the main shaft of upset motor (72) rotates with second upset wheel (74) to be connected, first upset wheel (73) and second upset wheel (74) normal running fit each other.

8. The descaling device for forging line according to claim 4, wherein: be equipped with in installing frame (8) trickle pipe (9), be equipped with dust removal spray tube (418) on installation ring seat (411), the vertical downward setting of the play water end of dust removal spray tube (418).