CN216174949U

CN216174949U - Metal sheet lower surface edge dross removal mechanism

Info

Publication number: CN216174949U
Application number: CN202121761627.0U
Authority: CN
Inventors: 曹明星
Original assignee: Suzhou Shinetek Grinding Technology Co ltd
Current assignee: Suzhou Shinetek Grinding Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-05
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a deslagging device for the edge of the lower surface of a metal plate, which comprises: the support roller assembly is arranged on the main frame body and comprises a plurality of support rollers, and two ends of each support roller are connected to the main frame body through vertically supported elastic pieces; the slag removal assembly comprises a plurality of groups of slag removal units arranged in parallel, a moving body is arranged on each slag removal unit, and a slag removal hammer is arranged on each moving body; the driving press roll assembly comprises a plurality of press rolls which are horizontally arranged in parallel, a metal plate to be subjected to slag removal is clamped between the press rolls and the supporting rolls, the metal plate is conveyed forwards and gradually passes through the upper part of the slag removal assembly, the moving direction of the metal plate is perpendicular to the moving direction of the slag removal hammer, and the slag removal hammer moving in the slag removal assembly beats and removes slag on the lower surface of the metal plate. The deslagging device can deslag the lower surface of the metal plate without turning over the metal plate, and has high deslagging efficiency and low use cost.

Description

Metal sheet lower surface edge dross removal mechanism

Technical Field

The utility model relates to the technical field of deslagging devices, in particular to a deslagging device for the edge of the lower surface of a metal plate.

Background

In the cutting production process of the metal plate, when a workpiece is cut by flame cutting, plasma cutting or laser cutting to cut the metal plate, mountain-peak-shaped or tumor-shaped slag is formed at the cutting opening of the metal plate, and due to the influence of the cutting process and gravity, the slag is mainly concentrated on the lower surface of the metal plate, belongs to the residue of cutting processing and needs to be removed, however, in the existing slag removing technology, as the existing slag removing device needs to use the flat lower surface of the metal plate as a supporting and conveying surface to convey the metal plate forward and remove the slag on the upper surface of the metal plate, the metal plate needs to be turned over by 180 degrees by the turning device before slag removing, so that the slag on the lower surface of the metal plate can be removed by the slag removing device after being converted into the slag on the upper surface of the metal plate, this process increases production processes and manufacturing cost undoubtedly, reduce production efficiency, most crucial is to those great metal sheets of size, it is very difficult directly to turn over it, and need pay out huge manpower and material resources, indelible, it is unrealistic, from the slagging-off mode see, current dross removal mechanism adopts abrasive band grinding mode slagging-off usually, the operation is difficult and inefficiency, take up an area of the space greatly, the abrasive band loss is fast, change frequently, use cost is high, and machining efficiency is low, consequently, need urgently now to carry out necessary improvement and innovation to current metal sheet slagging-off equipment, in order to satisfy market demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for efficiently removing slag on the lower surface of a metal plate without turning over the metal plate.

In order to solve the technical problem, the utility model provides a deslagging device for the lower surface edge of a metal plate, which is characterized by comprising the following steps:

the supporting roller assemblies are at least two groups and symmetrically arranged on the main frame body, each supporting roller assembly comprises a plurality of horizontally parallel supporting rollers which freely rotate, and two ends of each supporting roller are connected to the main frame body through vertically supported elastic pieces;

the deslagging assembly is arranged between the two groups of supporting roller assemblies and comprises a plurality of groups of deslagging units which are arranged in parallel, a reciprocating annular motion body is mounted on the deslagging unit, and a plurality of deslagging hammers which are distributed along the length direction of the motion body are mounted on the motion body;

drive compression roller assembly, drive compression roller assembly corresponds the setting and is in the top of slagging-off subassembly, drive compression roller assembly includes many horizontal parallel arrangement's compression roller, the compression roller with the backing roll is parallel, every the compression roller is all connected on power unit, through the synchronous syntropy of all compression rollers of power unit drive rotates, and the metal sheet clamp of treating the slagging-off is between compression roller and backing roll, and this metal sheet is carried forward and is passed through the top of slagging-off subassembly gradually, just the direction of motion of metal sheet is perpendicular with the direction of motion of slagging-off hammer, the slagging-off hammer of motion beats the slag of getting rid of to the metal sheet lower surface in the slagging-off subassembly.

As a further improvement of the utility model, the supporting roll assembly further comprises a supporting cross frame fixed on the main frame body and a connecting body installed at the end part of the supporting roll, the elastic member is a spring, two ends of the supporting roll are respectively and rotatably connected to the connecting body at the corresponding end, the connecting body is installed on the supporting cross frame at the corresponding end through at least two guide bolts, the guide bolts sequentially penetrate through the supporting cross frame and the connecting body in a sliding manner from bottom to top, the upper ends of the guide bolts are connected with positioning nuts supported on the connecting body through threads, and the spring is sleeved outside the guide bolts and vertically supported between the connecting body and the supporting cross frame.

As a further improvement of the utility model, a positioning bolt which horizontally extends outwards is fixed on the side surface of the connecting body, and the positioning bolt is matched and extends into a U-shaped guide notch which is vertically arranged on the supporting transverse frame.

As a further improvement of the utility model, the deslagging assembly also comprises a horizontally arranged long strip-shaped bearing main body, two sides of the bearing main body are provided with symmetrical deslagging units, the moving body is a combined belt, the deslagging hammer is vertically fixed on the outer surface of the combined belt, the deslagging unit comprises a mounting side plate and belt wheels for mounting the combined belt, the mounting side plate is slidably mounted on the corresponding side surface of the bearing main body through a slide block and a guide rail, the mounting side plate slides along the length direction of the bearing main body, a positioning block and a positioning mechanism which are respectively positioned and supported on the two end surfaces of the mounting side plate are fixed on the bearing main body, the outer side of the mounting side plate is rotatably mounted with two belt wheels, the combined belt is horizontally tensioned and mounted on the two belt wheels along the length direction of the bearing main body, one belt wheel is connected with an output shaft of the deslagging motor through belt matched with the belt, the corresponding belt wheels are driven to rotate through the slag removing motor so as to drive the combined belt to rotate, and the slag removing motor is fixed on the corresponding mounting side plate.

As a further improvement of the present invention, two ends of the bearing body are respectively slidably mounted on vertical first guide posts, a lower end of each first guide post is fixed on the main frame body, a first lifting mechanism for driving the bearing body to vertically lift along the first guide posts is further mounted on the main frame body, the first lifting mechanism includes at least two first lifters and a first lifting motor, the first lifters are fixed on the main frame body, lifting rods of the first lifters are vertically arranged, and upper ends of the lifting rods are fixed at the bottom of the bearing body, power input shafts of the two first lifters are coaxially fixed through a first transmission shaft, output shafts of the first lifting motors are coaxially fixed on a power input shaft of one of the first lifters, and the first lifting motors drive the two first lifters to synchronously lift.

As a further improvement of the present invention, two linear sections of the joint belt are respectively provided with a support mechanism, the support mechanism comprises a holder fixed on the bearing main body, and an inner roller set and an outer roller set both mounted on the holder, the inner roller set and the outer roller set respectively comprise a plurality of inner rollers and a plurality of outer rollers, the rotation center line of the inner rollers and the rotation center line of the outer rollers are both parallel to the rotation center line of the belt wheel, the outer rollers are arranged in pairs, and the two outer rollers in the same pair respectively abut against two edges of the outer surface of the joint belt in a tangent manner, the inner rollers abut against the inner surface of the joint belt in a tangent manner, and the linear sections of the joint belt are horizontally clamped between the corresponding inner roller set and the outer roller set.

As a further improvement of the utility model, a plurality of deslagging hammer groups are uniformly distributed along the length direction of the grouping belt and fixed on the outer surface of the grouping belt, each deslagging hammer group comprises a fixed plate, at least two deslagging hammers are fixed on the fixed plate, the fixed plate is fixed on the outer surface of the grouping belt, each deslagging hammer comprises a fixed part, a hammer head and a connecting part made of rubber material and connected between the fixed part and the hammer head, and the deslagging hammers are fixed on the corresponding fixed plates through the fixed parts.

As a further improvement of the utility model, a magnetic conveying belt which is positioned on the same working surface with a pair of adjacent compression rollers is arranged between the two adjacent compression rollers, the magnetic conveying belt is positioned right above the deslagging assembly, the magnetic conveying belt is horizontally tensioned by a driving roller and a driven roller to form belt transmission, the compression rollers, the driving roller and the driven roller are all rotatably arranged on a lifting frame, the lifting frame is arranged on a second lifting mechanism which drives the lifting frame to vertically lift, the second lifting mechanism is arranged on the main frame body, the power mechanism comprises a plurality of transmission chains and a driving motor, the transmission chains are respectively connected between the two adjacent compression rollers and between the driving roller and the adjacent compression roller and correspondingly form chain transmission, the output shaft of the driving motor is coaxially fixed with the input shaft of the speed reducer, and the output shaft of the speed reducer is coaxially fixed with one of the compression rollers, the driving motor corresponds the compression roller through the reduction gear drive and rotates, and this compression roller passes through drive chain and drives all the other compression rollers and the synchronous syntropy of drive roller and rotate, the drive roller drives magnetic conveyor belt and rotates, driving motor fixes on the reduction gear, the reduction gear is fixed on the crane, drive chain all sets up the same one end at the crane.

As a further improvement of the present invention, the second lifting mechanism is mounted on a fixed frame, the fixed frame is fixed on the main frame body, a plurality of second guide posts extending vertically and upwardly are fixed on the lifting frame, the second guide posts vertically penetrate and are slidably mounted on the fixed frame, the second lifting mechanism includes a plurality of second lifters and second lifting motors, the second lifters are both fixed on the fixed frame, lifting rods of the second lifters are vertically arranged, lower ends of the lifting rods are fixed on the lifting frame, meanwhile, the two second lifters are in one group, a second transmission shaft is coaxially fixed between power input shafts of the two second lifters in the same group, a transmission chain for power transmission is connected between power input shafts of two adjacent groups of second lifters, the second lifting motors are fixed on the fixed frame, and a transmission chain is connected between an output shaft of the second lifting motor and one of the second lifters to form a transmission chain And the second lifting motor drives all the second lifters to synchronously and vertically lift.

As a further improvement of the utility model, the first lifter and the second lifter are both worm gear lead screw lifters.

The utility model has the beneficial effects that:

the utility model relates to a deslagging device for the lower surface edge of a metal plate, which is characterized in that firstly, a spring is adopted for supporting and installing a supporting roller, so that the supporting roller has an up-and-down movement allowance under the action of certain resistance, and when the metal plate is conveyed, the supporting roller can perform self-adaptive abdication on slag on the lower surface of the metal plate and can not influence the normal forward conveying of the metal plate, so that the slag on the lower surface of the metal plate can be removed without turning over the metal plate, the production cost is reduced, and the production efficiency is improved; secondly, the driving roller assembly can be adjusted in height in the vertical direction, so that the slag removal requirements of metal plates with different thicknesses can be met, and a magnetic conveying belt is further arranged in the driving roller assembly and used for upwards adsorbing and conveying the metal plates undergoing slag removal, so that the distance between the metal plates and slag removal hammers can be conveniently controlled, the metal plates can be prevented from being accidentally scratched by the slag removal hammers, and meanwhile, the positions of the metal plates can be better and more stably controlled; finally, the slagging-off subassembly also can carry out altitude mixture control in vertical direction, easy to assemble and debugging, the flexibility is convenient, and the slagging-off unit on the slagging-off subassembly all can outwards pull, and then make the slagging-off unit can outwards stretch out the outside of host computer body, conveniently change or maintain allies oneself with group area and slagging-off hammer, for the maintenance in equipment later stage and maintenance provide convenience, simultaneously remove the gred slag through the mode of slagging-off hammer in order to beat, slagging-off efficiency is high, slagging-off hammer wear speed is slow.

Drawings

FIG. 1 is a schematic perspective view of a slag removing device for the lower surface edge of a metal plate;

FIG. 2 is a front view of a device for removing slag from the lower surface edge of a metal sheet;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a perspective view of a back-up roll assembly;

FIG. 5 is an enlarged view of B in FIG. 4;

FIG. 6 is a perspective view of the deslagging assembly;

FIG. 7 is a perspective view of the main body of the deslagging assembly mounted on the first elevating mechanism;

FIG. 8 is a schematic perspective view of the deslagging unit;

FIG. 9 is a cross-sectional view taken along line C-C of FIG. 8;

FIG. 10 is a schematic perspective view of the deslagging hammer set;

FIG. 11 is a front sectional view of the deslagging hammer;

FIG. 12 is a first perspective view of a drive nip assembly;

FIG. 13 is a perspective view of a drive nip assembly illustrating a second embodiment;

the reference numbers in the figures illustrate:

11. a main frame body; 12. a supporting cross frame; 13. a support roller; 14. a linker; 15. a spring; 16. a guide bolt; 17. positioning a nut; 18. positioning the bolt; 19. a guide notch; 20. a load bearing body; 21. installing a side plate; 22. a slider; 23. a guide rail; 24. a pulley; 25. a combined belt; 26. a deslagging unit; 27. a fixing plate; 28. a deslagging hammer; 29. a fixed part; 30. a connecting portion; 31. a hammer head; 32. positioning blocks; 33. a positioning mechanism; 34. a deslagging motor; 35. a first guide post; 36. a metal plate; 37. a first lifter; 38. a first lift motor; 39. a lifter bar of the first lifter; 40. a power input shaft of the first riser; 41. a first drive shaft; 43. a holder; 44. an inner roller; 45. an outer roller; 46. a compression roller; 47. a magnetic conveying belt; 48. a drive roller; 49. a driven roller; 50. a drive chain; 51. a drive motor; 52. a speed reducer; 53. a fixed mount; 54. a second guide post; 55. a lifting frame; 56. a second lifter; 57. a lifter bar of the second lifter; 59. a second lift motor; 60. a second drive shaft.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1-13, an embodiment of a device for removing slag from the lower surface edge of a metal sheet 36 according to the present invention;

referring to fig. 1 to 3, a deslagging apparatus for removing the slag from the lower surface edge of a metal plate 36 includes: the number of the supporting roller 13 assemblies at least comprises two groups, the two groups are symmetrically arranged on the main frame body 11, the supporting roller 13 assemblies comprise a plurality of horizontally parallel supporting rollers 13 which freely rotate, and two ends of each supporting roller 13 are connected to the main frame body 11 through vertically supported elastic pieces; the deslagging assembly is arranged between the two groups of supporting roller 13 assemblies and comprises a plurality of groups of deslagging units 26 which are arranged in parallel, a reciprocating annular motion body is mounted on the deslagging unit 26, and a plurality of deslagging hammers 28 distributed along the length direction of the motion body are mounted on the motion body; the device comprises a driving roller 46 assembly, wherein the driving roller 46 assembly is correspondingly arranged above the deslagging assembly, the driving roller 46 assembly comprises a plurality of pressing rollers 46 which are horizontally arranged in parallel, the pressing rollers 46 are parallel to the supporting rollers 13, each pressing roller 46 is connected to a power mechanism, all the pressing rollers 46 are driven by the power mechanism to synchronously rotate in the same direction, a metal plate 36 to be deslagged is clamped between the pressing rollers 46 and the supporting rollers 13, the metal plate 36 is conveyed forwards and gradually passes through the deslagging assembly, the moving direction of the metal plate 36 is perpendicular to the moving direction of a deslagging hammer 28, and the deslagging hammer 28 moving in the deslagging assembly knocks and removes slag on the lower surface of the metal plate 36.

Referring to fig. 4 to 5, the supporting roller 13 assembly further includes a supporting cross frame 12 fixed to the main frame body 11 and a connecting body 14 installed at an end of the supporting roller 13, the elastic part is a spring 15, two ends of the supporting roller 13 are respectively and rotatably connected with the connecting body 14 at the corresponding end, the connecting body 14 is mounted to the support cross 12 at the respective end by means of at least two guide bolts 16, the guide bolt 16 sequentially penetrates through the supporting transverse frame 12 and the connecting body 14 from bottom to top in a sliding manner, and the upper end of the guide bolt 16 is threadedly coupled with a set nut 17 supported on the connection body 14, the spring 15 is fitted around the outside of the guide bolt 16 and is vertically supported between the connecting body 14 and the support cross 12, a positioning bolt 18 extending horizontally outwards is fixed on the side surface of the connecting body 14, and the positioning bolt 18 is matched and extends into a U-shaped guide notch 19 vertically arranged on the supporting transverse frame 12. The supporting roller 13 is supported and installed by the spring 15, so that the supporting roller 13 has an upper and lower movement allowance under the action of certain resistance, when the metal plate 36 is conveyed, the supporting roller 13 can perform self-adaptive abdicating for the slag on the lower surface of the metal plate 36, and the normal forward conveying of the metal plate 36 cannot be influenced, so that the metal plate 36 can be removed from the slag on the lower surface without turning over, the production cost is reduced, and the production efficiency is improved.

Referring to fig. 6-11, the deslagging assembly further includes a horizontally disposed long-strip-shaped main bearing body 20, deslagging units 26 are symmetrically mounted on two sides of the main bearing body 20, the moving body is a coupling belt 25, a deslagging hammer 28 is vertically fixed on an outer surface of the coupling belt 25, the deslagging unit 26 includes a mounting side plate 21 and a belt wheel 24 for mounting the coupling belt 25, the mounting side plate 21 is slidably mounted on a corresponding side surface of the main bearing body 20 through a slider 22 and a guide rail 23, the deslagging unit 26 can be pulled out in an outward sliding manner through a slide rail, so as to facilitate replacement and maintenance of components, the mounting side plate 21 slides along a length direction of the main bearing body 20, a positioning block 32 and a positioning mechanism 33 are fixed on the main bearing body 20 and respectively positioned and supported on two end surfaces of the mounting side plate 21, and the positioning block 32 and the positioning mechanism 33 position two ends of the mounting side plate 21, the positioning mechanism 33 is a manual connecting rod type clamping structure, so that the side face of the installation can be conveniently pulled out and positioned, the two belt wheels 24 are rotatably installed on the outer side of the installation side plate 21, the connecting belt 25 is horizontally tensioned and installed on the two belt wheels 24 along the length direction of the bearing main body 20, one of the belt wheels 24 is connected with an output shaft of the deslagging motor 34 through belt transmission matched with the belt wheel 24, the corresponding belt wheel 24 is driven to rotate through the deslagging motor 34 to drive the connecting belt 25 to rotate, the deslagging motor 34 is fixed on the corresponding installation side plate 21, and the connecting belt 25 drives the deslagging hammer 28 to continuously knock out slag on the lower surface of the metal plate 36.

The two ends of the bearing main body 20 are respectively slidably mounted on vertical first guide posts 35, the lower ends of the first guide posts 35 are fixed on the main frame body 11, a first lifting mechanism for driving the bearing main body 20 to vertically lift along the first guide posts 35 is further mounted on the main frame body 11, the first lifting mechanism comprises at least two first lifters 37 and a first lifting motor 38, the first lifters 37 are fixed on the main frame body 11, lifting rods 39 of the first lifters are vertically arranged, the upper ends of the lifting rods are fixed at the bottom of the bearing main body 20, power input shafts 40 of the two first lifters are coaxially fixed through a first transmission shaft 41, an output shaft of the first lifting motor 38 is coaxially fixed on a power input shaft 40 of one of the first lifters, and the first lifting motor 38 drives the two first lifters 37 to synchronously lift, and then drive and bear main part 20 vertical migration, make things convenient for the regulation of slagging-off hammer 28 height, be favorable to the quick installation and the debugging of equipment.

The two straight line sections of the combined belt 25 are respectively provided with a supporting mechanism, the supporting mechanism comprises a retainer 43 fixed on the bearing main body 20, an inner roller 44 group and an outer roller 45 group which are both arranged on the retainer 43, the inner roller 44 group and the outer roller 45 group respectively include a plurality of inner rollers 44 and a plurality of outer rollers 45, the rotation center line of the inner roller 44 and the rotation center line of the outer roller 45 are both parallel to the rotation center line of the pulley 24, the outer rollers 45 are provided in pairs, and two outer rollers 45 in the same pair are respectively in tangential contact with two edges of the outer surface of the combined belt 25, the inner roller 44 is in tangential contact with the inner surface of the combined belt 25, and the straight section of the connecting belt 25 is horizontally clamped between the corresponding inner roller 44 group and the outer roller 45 group, so that the connecting belt 25 is prevented from sagging and the deslagging effect of the deslagging hammer 28 is influenced.

The external fixation who allies oneself with group's area 25 has the slagging-off hammer 28 group of multiunit along its length direction equipartition, 28 groups of slagging-off hammers are fixed with two at least slagging-off hammers 28 on fixed plate 27, fixed plate 27 are fixed the surface of alliing oneself with group's area 25, slagging-off hammer 28 includes fixed part 29, tup 31 and connects the connecting portion 30 of the rubber material between fixed part 29 and tup 31, slagging-off hammer 28 passes through fixed part 29 to be fixed on the fixed plate 27 that corresponds, and slagging-off hammer 28 sets up in pairs, and simple to operate and slagging-off are efficient, and rubber connecting portion 30 in the slagging-off hammer 28 is specific certain elasticity, provides the buffering for tup 31 provides the slagging-off work.

Referring to fig. 12-13, a magnetic conveying belt 47 is disposed between two adjacent compression rollers 46, the magnetic conveying belt 47 is located directly above the deslagging assembly, the magnetic conveying belt 47 is horizontally tensioned by a driving roller 48 and a driven roller 49 to form belt transmission, the compression rollers 46, the driving roller 48 and the driven roller 49 are rotatably mounted on a lifting frame 55, the lifting frame 55 is mounted on a second lifting mechanism for driving the lifting frame to vertically lift, the second lifting mechanism is mounted on the main frame 11, the power mechanism includes a plurality of transmission chains 50 and a driving motor 51, the transmission chains 50 are connected between two adjacent compression rollers 46 and between the driving roller 48 and the adjacent compression roller 46 to form chain transmission correspondingly, and an output shaft of the driving motor 51 is coaxially fixed with an input shaft of the speed reducer 52, an output shaft of the speed reducer 52 is coaxially fixed with one of the press rollers 46, the driving motor 51 drives the corresponding press roller 46 to rotate through the speed reducer 52, the press roller 46 drives the other press rollers 46 and the driving roller 48 to synchronously rotate in the same direction through the transmission chain 50, the driving roller 48 drives the magnetic conveying belt 47 to rotate, and the magnetic conveying belt 47 is used for upwards adsorbing and conveying the metal plate 36 which is deslagging, so that the distance between the metal plate 36 and the deslagging hammer 28 can be conveniently controlled, the deslagging hammer 28 is prevented from accidentally scratching the surface of the metal plate 36, and meanwhile, the position of the metal plate 36 can be better and more stably controlled; the driving motor 51 is fixed on the speed reducer 52, the speed reducer 52 is fixed on the lifting frame 55, and the transmission chains 50 are all arranged at the same end of the lifting frame 55.

The second lifting mechanism is installed on a fixed frame 53, the fixed frame 53 is fixed on the main frame body 11, a plurality of second guide posts 54 extending vertically and upwardly are fixed on the lifting frame 55, the second guide posts 54 vertically penetrate through and are slidably installed on the fixed frame 53, the second lifting mechanism comprises a plurality of second lifters 56 and second lifting motors 59, the second lifters 56 are all fixed on the fixed frame 53, lifting rods 57 of the second lifters are vertically arranged, the lower ends of the lifting rods 57 are fixed on the lifting frame 55, meanwhile, the two second lifters 56 are in one group, a second transmission shaft 60 is coaxially fixed between power input shafts of the two second lifters 56 in the same group, a transmission chain 50 for power transmission is connected between the power input shafts of the two adjacent groups of second lifters 56, and the second lifting motors 59 are fixed on the fixed frame 53, a transmission chain 50 is connected between the output shaft of the second lifting motor 59 and the power input shaft of one of the second lifters 56 to form a chain transmission, and the second lifting motor 59 drives all the second lifters 56 to synchronously lift vertically. The driving press roller 46 assembly can be adjusted in height in the vertical direction, the slag removal requirements of metal plates 36 with different thicknesses can be met, the application range is wide, and the adaptability is good.

In an embodiment of the present invention, the first lifter 37 and the second lifter 56 are worm screw lifters.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides a sheet metal lower surface edge dross removal mechanism which characterized in that includes:

2. The apparatus of claim 1, wherein the supporting roller assembly further comprises a supporting cross frame fixed to the main frame and a connecting member mounted at an end of the supporting roller, the elastic member is a spring, two ends of the supporting roller are rotatably connected to the connecting member at the corresponding end, the connecting member is mounted at the supporting cross frame at the corresponding end through at least two guide bolts, the guide bolts sequentially slide from bottom to top through the supporting cross frame and the connecting member, upper ends of the guide bolts are threadedly connected to positioning nuts supported on the connecting member, and the spring is sleeved outside the guide bolts and vertically supported between the connecting member and the supporting cross frame.

3. The apparatus for removing slag from the edge of the lower surface of a metal plate as claimed in claim 2, wherein a positioning bolt extending horizontally and outwardly is fixed to the side of the connecting body, and the positioning bolt is matched to extend into a U-shaped guide notch vertically arranged on the supporting cross frame.

4. The apparatus according to claim 1, wherein the deslagging assembly further comprises a horizontally disposed elongated carrier body, symmetrical deslagging units are mounted on two sides of the carrier body, the moving body is a gang belt, the deslagging hammer is vertically fixed on an outer surface of the gang belt, the deslagging unit comprises a mounting side plate and pulleys for mounting the gang belt, the mounting side plate is slidably mounted on a corresponding side surface of the carrier body through a slide block and a guide rail, and the mounting side plate slides along a length direction of the carrier body, a positioning block and a positioning mechanism are fixed on the carrier body and respectively positioned and supported on two end surfaces of the mounting side plate, two pulleys are rotatably mounted on an outer side of the mounting side plate, and the gang belt is horizontally tensioned and mounted on the two pulleys along the length direction of the carrier body, one of the belt wheels is connected with an output shaft of a slag removing motor through belt transmission matched with the belt wheels, the corresponding belt wheels are driven to rotate through the slag removing motor so as to drive the combined belt to rotate, and the slag removing motor is fixed on the corresponding mounting side plate.

5. The apparatus for removing slag from the lower surface edge of a metal plate as set forth in claim 4, two ends of the bearing main body are respectively arranged on a vertical first guide post in a sliding way, the lower end of the first guide post is fixed on the main frame body, the main frame body is also provided with a first lifting mechanism which drives the bearing main body to vertically lift along a first guide post, the first lifting mechanism comprises at least two first lifters and a first lifting motor, the first lifters are fixed on the main frame body, the lifting rods of the first lifters are vertically arranged, the upper ends of the lifting rods are fixed at the bottom of the bearing main body, the power input shafts of the two first lifters are coaxially fixed through a first transmission shaft, the output shaft of the first lifting motor is coaxially fixed on the power input shaft of one of the first lifters, and the first lifting motor drives the two first lifters to synchronously lift.

6. The apparatus for removing slag on the lower surface edge of a metal plate according to claim 4, wherein the two linear sections of the link belt are each provided with a support mechanism, the support mechanism comprises an upper holder fixed on the bearing body, and an inner roller set and an outer roller set both mounted on the holder, the inner roller set and the outer roller set respectively comprise a plurality of inner rollers and a plurality of outer rollers, the rotation center line of the inner rollers and the rotation center line of the outer rollers are both parallel to the rotation center line of the belt wheel, the outer rollers are arranged in pairs, the two outer rollers in the same pair respectively abut against the two edges of the outer surface of the link belt in a tangent manner, the inner rollers abut against the inner surface of the link belt in a tangent manner, and the linear sections of the link belt are horizontally clamped between the corresponding inner roller set and outer roller set.

7. The apparatus for removing slag on the lower surface edge of a metal plate according to claim 4, wherein the outer surface of the joint belt is fixed with a plurality of sets of slag removing hammers uniformly distributed along the length direction thereof, the sets of slag removing hammers include a fixing plate and at least two slag removing hammers fixed on the fixing plate, the fixing plate is fixed on the outer surface of the joint belt, the slag removing hammers include a fixing portion, a hammer head and a connecting portion of rubber material connected between the fixing portion and the hammer head, and the slag removing hammers are fixed on the corresponding fixing plate through the fixing portion.

8. The apparatus according to claim 5, wherein a magnetic conveyor belt is disposed between two adjacent pairs of the press rollers, the magnetic conveyor belt is disposed directly above the de-scum assembly, the magnetic conveyor belt is horizontally tensioned by the driving roller and the driven roller to form belt transmission, the press rollers, the driving roller and the driven roller are rotatably mounted on a lifting frame, the lifting frame is mounted on a second lifting mechanism for vertically lifting the lifting frame, the second lifting mechanism is mounted on the main frame, the power mechanism comprises a plurality of transmission chains and a driving motor, the transmission chains are connected between two adjacent press rollers and between the driving roller and the adjacent press roller to form chain transmission, an output shaft of the driving motor is coaxially fixed with an input shaft of the speed reducer, the output shaft of reduction gear and one of them compression roller are coaxial fixed, driving motor corresponds the compression roller through the reduction gear drive and rotates, and this compression roller passes through drive chain and drives all the other compression rollers and the synchronous syntropy of drive roller and rotate, the drive roller drives magnetic force conveyor belt and rotates, driving motor fixes on the reduction gear, the reduction gear is fixed on the crane, drive chain all sets up the same one end at the crane.

9. The apparatus of claim 8, wherein the second elevating mechanism is mounted on a fixing frame fixed on the main frame, a plurality of second guide posts extending upward are fixed on the lifting frame, the second guide posts vertically penetrate and are slidably mounted on the fixing frame, the second elevating mechanism comprises a plurality of second elevators and second elevating motors, the second elevators are fixed on the fixing frame, the elevating rods of the second elevators are vertically arranged and the lower ends of the elevating rods are fixed on the lifting frame, the two second elevators are in a group, a second transmission shaft is coaxially fixed between the power input shafts of the two second elevators in the same group, a transmission chain for power transmission is connected between the power input shafts of the two adjacent groups of second elevators, and the second elevating motors are fixed on the fixing frame, and a transmission chain is connected between the output shaft of the second lifting motor and the power input shaft of one of the second lifters to form chain transmission, and the second lifting motor drives all the second lifters to synchronously and vertically lift.

10. The apparatus for removing slag from an edge of a lower surface of a metal plate of claim 9, wherein the first lifter and the second lifter are worm screw lifters.