CN211708968U

CN211708968U - Cutting unloader of shaped steel

Info

Publication number: CN211708968U
Application number: CN202020045390.5U
Authority: CN
Inventors: 陈可河
Original assignee: Tianjin Kangbo Light Steel Manufacturing Co ltd
Current assignee: Tianjin Kangbo Light Steel Manufacturing Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-20
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a cutting and blanking device of profile steel, which relates to the technical field of profile steel processing equipment and comprises a bottom frame, wherein a cutting device and a limiting device are respectively arranged at two sides of the length direction of the bottom frame; one side of the limiting device, which is far away from the cutting device, is provided with a driving roller which is horizontally arranged on the underframe in a rotating way and a moving part for driving the driving roller to rotate; be equipped with burring device between cutting device and the stop device, burring device includes that the length direction along the chassis slides and sets up the base on the chassis and set up the motion subassembly that the drive base slided on the chassis, is equipped with the emery wheel on the base and sets up in the lift piece that the emery wheel below drive emery wheel goes up and down, and the lift piece is equipped with drive emery wheel pivoted runner assembly. The utility model provides a simple structure, easy adjustment, reduction user work load improve machining efficiency and processingquality's a cutting unloader of shaped steel.

Description

Cutting unloader of shaped steel

Technical Field

The utility model relates to a shaped steel processing equipment technical field especially relates to a cutting unloader of shaped steel.

Background

One kind is used for cutting to it in the shaped steel production process during shaped steel cutting machine, makes its auxiliary device that can better carry out work, and it has obtained extensive use in the field of shaped steel production. The surface of shaped steel after cutting off can produce the burr, and the burr can influence the smooth finish of shaped steel, and simultaneously, when the staff took shaped steel, the burr still can be to the injury staff.

The utility model discloses a current patent grant publication number is CN 207615842U's utility model discloses a H shaped steel cutting mechanism, which comprises a frame, pterygoid lamina cutting mechanism and hold-down mechanism, be equipped with the mounting groove in the frame, be equipped with conveying mechanism in the mounting groove, be equipped with drive elevating system in the frame, movable mounting has web cutting mechanism on the drive elevating system, be equipped with first cutting gun head on the web cutting mechanism, hold-down mechanism is installed to web cutting mechanism's bilateral symmetry, the bilateral symmetry of frame is equipped with first guide rail, pterygoid lamina cutting mechanism movable mounting is on first guide rail, be equipped with the walking seat on the pterygoid lamina cutting mechanism, one side of walking seat is equipped with the second guide rail, the second guide rail upper frame is equipped with the second cutting gun head, drive elevating system's both ends are equipped.

By adopting the technical scheme, the feeding of the section steel is realized by matching the conveying roller and the conveying press roller, the conveying press roller structure and the conveying mechanism are matched to drive the section steel to move, the pressing mechanism presses the section steel, the second cutting gun head moves along the second guide rail to perform wing plate cutting operation, and after the cutting operation is completed, the web plate cutting mechanism moves on the driving lifting mechanism to perform wing plate cutting operation. However, this technical solution does not perform the deburring process on the cut surface of the section steel after the section steel is cut.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutting unloader of shaped steel realizes the automatic cutout of shaped steel and the automatic unloading of cutting back shaped steel through the rotation of portable cutting machine and drive roller, utilizes the surface behind the cutting of portable grinding wheel to shaped steel to carry out full-automatic burring operation, and it is dangerous to reduce manual operation, improves product finish.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cutting and blanking device for section steel comprises an underframe, wherein a cutting device and a limiting device are respectively arranged on two sides of the underframe in the length direction, and the cutting device comprises a cutting machine arranged on the underframe in a sliding manner along the length direction of the underframe and a driving piece for driving the cutting machine to slide; one side of the limiting device, which is far away from the cutting device, is provided with a driving roller which is horizontally arranged on the bottom frame in a rotating mode and a moving part used for driving the driving roller to rotate; the cutting device with be equipped with burring device between the stop device, burring device includes that the length direction along the chassis slides and sets up the base on the chassis and set up the motion subassembly that is used for driving the base to slide on the chassis, be equipped with the emery wheel on the base and set up in the emery wheel below and be used for driving the lift piece that the emery wheel goes up and down, be equipped with on the lift piece and be used for driving emery wheel pivoted rotating assembly.

Through adopting above-mentioned technical scheme, driving piece drive cutting machine is along with the feeding and the synchronous motion of shaped steel, realizes cutting off shaped steel when the cutting machine motion. A part of the cut section steel is positioned on the upper side of the driving roller, and the moving piece drives the driving roller to rotate rapidly to separate two adjacent section steels. When the cut part of the profile steel moves to the base, the lifting piece drives the grinding wheel to move downwards, the rotating assembly drives the grinding wheel to rotate, the moving assembly drives the base to synchronously move along with the movement of the profile steel, and the grinding wheel is close to the joint cutting part of the profile steel and completes deburring operation on the joint cutting part. Through this kind of mode, realize the automatic cutout of shaped steel and the automatic unloading after the cutting, accomplish the burring processing on shaped steel cutting department surface simultaneously in the motion process of shaped steel, improve work efficiency, improve shaped steel surface finish.

The utility model discloses further set up to: the lifting piece is a scissor type lifter, the scissor type lifter is arranged on the base in a sliding mode along the length direction of the rack, and a sliding assembly used for driving the scissor type lifter to slide is arranged on the base; the shearing type lifter is provided with a polishing assembly, and the grinding wheel and the rotating assembly are both arranged on the polishing assembly.

Through adopting above-mentioned technical scheme, shear type lift drive grinding component reciprocating motion from top to bottom, grinding component drives accomplishing the operation of polishing to the shaped steel surface when reciprocating of emery wheel, improves the quality of polishing.

The utility model discloses further set up to: the sliding assembly comprises a sliding motor fixedly arranged on the base and a sliding screw rod coaxially fixed with an output shaft of the sliding motor, and the sliding screw rod is rotatably erected on the base and penetrates through the shear type lifter along the moving direction of the shear type lifter through threads.

Through adopting above-mentioned technical scheme, the rotation of the motor drive lead screw that slides drives the reciprocating motion of cutting formula lift, guarantees that the emery wheel is located the top of shaped steel, improves the shaped steel surface quality of polishing.

The utility model discloses further set up to: the polishing assembly comprises a lifting plate fixedly arranged on the scissor type lifter and a connecting frame arranged on the lifting plate in a sliding manner along the width direction of the underframe, and a moving assembly used for driving the connecting frame to move is arranged on the lifting plate; and the grinding wheel and the rotating assembly are arranged on the connecting frame.

Through adopting above-mentioned technical scheme, remove the width direction slip that subassembly drive link followed the chassis, make the emery wheel be located shaped steel directly over, improve the quality of polishing.

The utility model discloses further set up to: the rotating assembly comprises a rotating motor fixedly arranged on the connecting frame and a rotating shaft coaxially fixed with an output shaft of the rotating motor, the rotating shaft is horizontally and rotatably arranged on the connecting piece, and one end, far away from the rotating motor, of the rotating shaft is coaxially fixed with the grinding wheel.

Through adopting above-mentioned technical scheme, the rotation drive pivot of rotating the motor rotates and drives the synchronous rotation of emery wheel, and the burring of shaped steel cutting department can be realized in the rotation of emery wheel.

The utility model discloses further set up to: the base is fixed with the mount along chassis length direction's both sides all, two the mount is located one side of base along chassis width direction, two horizontal rotation is provided with two along chassis length direction parallel interval set up changeing the roller between the mount.

Through adopting above-mentioned technical scheme, change the roller and play the supporting role to shaped steel.

The utility model is further provided with two groups of limiting devices, and the two limiting devices are respectively positioned at the two sides of the deburring device along the length direction of the underframe; the limiting device comprises a rack fixedly arranged on the bottom frame, a lower roller horizontally arranged in a rotating mode and an upper roller vertically arranged on the rack in a sliding mode are arranged on the rack, and a driving assembly for driving the upper roller to ascend and descend is arranged on the rack.

Through adopting above-mentioned technical scheme, the drive assembly drive upper roll moves down for two sets of stop device's upper roll and lower cylinder are the upper and lower both edges of two shaped steel around the cutting respectively butt, guarantee that shaped steel can not take place to beat from top to bottom in the motion process, provide the stability of shaped steel motion.

The utility model discloses further set up to: the driving assembly comprises two worms vertically erected on two sides of the width direction of the rack, the lower ends of the two worms are respectively rotatably connected with two ends of the upper roller, and vertical threads penetrate through the rack; the horizontal rotating frame at the top of the rack is provided with a rotating shaft, two worm wheels which are arranged at intervals are coaxially fixed on the rotating shaft, the two worm wheels are respectively meshed with the two worms, and a rotating hand wheel is coaxially fixed at one end of the rotating shaft.

Through adopting above-mentioned technical scheme, the rotation drive pivot of rotating the hand wheel rotates and drives the worm wheel rotation in step, and the rotation of worm wheel drives reciprocating of worm, realizes going up the up-and-down reciprocating motion of cylinder.

The utility model discloses further set up to: the cutting device is kept away from to the frame one side and is equipped with spacing subassembly, spacing subassembly including fixed set up in the frame spacing frame and two along the width direction slip of chassis set up in spacing frame, two spacing frame is equipped with spacing cylinder in opposite directions the equal vertical rotating turret in one side, spacing frame length direction's both sides all are equipped with the spacing lead screw of wearing to establish spacing frame along chassis width direction screw thread, spacing lead screw's one end with spacing frame fixed connection, spacing lead screw keeps away from the one end of spacing frame and is fixed with spacing hand wheel.

Through adopting above-mentioned technical scheme, the reciprocating motion of two spacing cylinders of rotation drive of spacing hand wheel for two spacing cylinders butt shaped steel width direction both sides respectively, thereby inject the position of shaped steel, guarantee the stability of shaped steel motion.

The utility model discloses further set up to: a supporting device is arranged between the cutting device and the deburring device and comprises a plurality of supporting rollers which are horizontally and rotatably arranged on the bottom frame and are arranged in parallel at intervals along the length direction of the bottom frame, sliding blocks are coaxially fixed at two ends of each supporting roller, and the sliding blocks are arranged on the bottom frame in a sliding manner along the length direction of the bottom frame; and a connecting spring is fixed between any two adjacent sliding blocks positioned on the same side of the bottom frame.

Through adopting above-mentioned technical scheme, each backing roll is used for supporting shaped steel, guarantees the stability of shaped steel motion.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the driving piece drives the cutting machine to move, and the section steel is guaranteed to finish the cutting operation of the section steel while moving. The moving piece drives the supporting roller to rotate, so that the two cut section steels are separated, and deburring treatment is conveniently carried out on the section steel cutting seam. The motion of the grinding wheel is driven by the motion assembly to drive the base to move, so that the deburring treatment on the cutting surface of the profile steel is finished while the profile steel moves, and the working efficiency is effectively improved.

(2) The grinding wheel is positioned above the profile steel through the grinding assembly, the grinding wheel is positioned right above the profile steel through the moving assembly, the stable rotation of the grinding wheel is ensured through the rotating assembly, and the grinding quality of the profile steel is effectively improved;

(3) the upper roller and the lower roller of the limiting device are used for guaranteeing that the section steel is limited up and down in the movement process, the width direction of the section steel is limited by the limiting assembly, and the section steel is prevented from jumping up and down in cutting and deburring operation to influence the processing quality of the section steel.

Drawings

Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;

fig. 2 is an axial view of a position limiter according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2, and is primarily intended to embody a cross-sectional view of a worm gear;

fig. 4 is an axial view of an embodiment of the present invention, which is mainly used to embody a position limiting assembly;

fig. 5 is an axial view of a deburring device according to an embodiment of the present invention.

Reference numerals: 1. a chassis; 2. a cutter; 3. a hydraulic cylinder; 4. a support roller; 5. a slider; 6. a connecting spring; 7. A drive roller; 8. a drive motor; 9. a frame; 10. an upper roller; 11. a lower roller; 12. a drive assembly; 121. a worm; 122. a displacement block; 123. a rotating shaft; 124. a worm gear; 125. rotating a hand wheel; 13. a rectangular through hole; 14. a limiting component; 141. a limiting frame; 142. a limiting frame; 143. a limiting roller; 144. a limiting screw rod; 145. a limiting hand wheel; 15. A base; 16. a motion assembly; 161. a motion motor; 162. a motion screw rod; 17. a scissor lift; 18. a slipping component; 181. a slip motor; 182. a sliding screw rod; 19. polishing the assembly; 191. a lifting plate; 192. a connecting frame; 1921. a vertical rod; 1922. a cross bar; 1923. a support plate; 193. a moving assembly; 1931. a moving motor; 1932. moving the screw rod; 20. A grinding wheel; 21. a rotating assembly; 211. rotating the motor; 212. a rotating shaft; 22. a fixed mount; 23. and (5) rotating the roller.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the attached drawing 1, the cutting and blanking device for the section steel comprises an underframe 1, wherein the two sides of the underframe 1 in the length direction respectively form a feeding side and a discharging side of the section steel. A cutting device and a supporting device are sequentially arranged from the feeding side of the bottom frame 1 to the discharging side of the bottom frame 1, and two groups of limiting devices are further arranged on the bottom frame 1. Two stop device all set up in strutting arrangement and keep away from cutting device one side, and two stop device set up along the length direction interval of chassis 1, are equipped with burring device between two stop device. In actual work, strutting arrangement is used for playing the supporting role to the motion process of shaped steel, and two stop device are used for respectively carrying on about and spacing to the head and the tail part of two adjacent shaped steel, and cutting device is used for cutting off two shaped steel around with, and the deburring device then can accomplish the processing of polishing on two shaped steel cutting surface around.

The cutting device comprises a cutting machine 2, and the cutting machine 2 is arranged on the underframe 1 in a sliding mode through a sliding rail extending along the length direction of the underframe 1. And a driving piece for driving the cutting machine 2 to slide is fixed on the feeding side of the base frame 1 and is positioned on the lower side of the base frame 1. The driving piece is a hydraulic cylinder 3, and a piston rod of the hydraulic cylinder 3 is fixedly connected with the cutting machine 2; so the movement of the piston rod of the hydraulic cylinder 3 drives the cutting machine 2 to reciprocate.

Referring to fig. 1, the supporting device includes a plurality of supporting rollers 4 horizontally and rotatably mounted on the bottom frame 1, and the supporting rollers 4 are arranged on the bottom frame 1 at intervals along the length direction of the bottom frame 1. The both ends of backing roll 4 all are equipped with slider 5, and the both ends of backing roll 4 all rotate through the bearing and set up on slider 5, and slider 5 slides through the slide rail that extends along 1 length direction of chassis and sets up on chassis 1. At this time, each sliding block 5 is divided into two groups along the width direction of the bottom frame 1, and each group comprises a plurality of sliding blocks 5 which are arranged along the length direction of the bottom frame 1 at uniform intervals. And a connecting spring 6 is fixed between two adjacent sliding blocks 5 in each group.

The discharging side of the bottom frame 1 is provided with a driving roller 7, the driving roller 7 is located on one side, away from the cutting device, of the deburring device, and the driving roller 7 is horizontally arranged on the bottom frame 1 in a rotating mode through a bearing seat. A moving part for driving the driving roller 7 to rotate is fixed on the bottom frame 1, the moving part is a driving motor 8, and an output shaft of the driving motor 8 and the driving roller 7 are coaxially fixed through a coupler; in actual work, the driving motor 8 drives the driving roller 7 to rotate so as to realize automatic blanking of cut section steel.

Referring to the attached drawings 1-2, the limiting device comprises a frame 9 fixedly arranged on the bottom frame 1, and an upper roller 10 and a lower roller 11 which are arranged in parallel up and down are horizontally erected on the frame 9. The upper roller 10 and the lower roller 11 are rotatably erected on the frame 9, the upper roller 10 is slidably arranged on the frame 9 up and down, and the frame 9 is provided with a driving assembly 12 for driving the upper roller 10 to slide up and down.

Referring to fig. 2-3, rectangular through holes 13 are formed in both sides of the frame 9 in the width direction of the section steel, the driving assembly 12 includes a worm 121 vertically erected in the rectangular through hole 13 and threaded through the top of the frame 9 in the movement direction of the upper roller 10, the bottom of the worm 121 is rotatably connected with a displacement block 122, and the upper roller 10 is rotatably erected between the two displacement blocks 122 through a bearing. The top of the frame 9 is provided with a rotating shaft 123 through a bearing seat rotating frame, and the rotating shaft 123 is arranged on the frame 9 through the bearing seat rotating frame. Worm wheels 124 are coaxially fixed to both ends of the rotating shaft 123, and the two worm wheels 124 are respectively engaged with the two worms 121. A rotating handwheel 125 is fixed at one end of the rotating shaft 123; the worker rotates the rotating handwheel 125, and the two worm wheels 124 rotate to respectively drive the two worms 121 to move up and down. The worm 121 moves up and down to drive the upper roller 10 to move synchronously, so that the upper roller 10 and the lower roller 11 are respectively abutted against the upper edge and the lower edge of the section steel.

Referring to fig. 1 and 4, a limiting assembly 14 is arranged on one side of the frame 9 away from the cutting device, the limiting assembly 14 includes a limiting frame 141 fixedly arranged on the frame 9, and the limiting frame 141 is a rectangular frame structure. Two limiting frames 142 arranged at intervals along the width direction of the chassis 1 are arranged in the limiting frame 141, and the two limiting frames 142 are arranged in the limiting frame 141 in a sliding manner through sliding rails extending along the width direction of the chassis 1. The limiting frames 142 are C-shaped, the C-shaped openings of the two limiting frames 142 are oppositely arranged, and the vertical rotating frame in the limiting frames 142 is provided with a limiting roller 143. Both sides of the limiting frame 141 in the length direction are provided with limiting screw rods 144, the limiting screw rods 144 penetrate through the limiting frame 141 along the movement direction of the limiting frame 142, and one end of each limiting screw rod is rotatably connected with the adjacent limiting frame 142 through a bearing. One end of the limiting screw rod 144, which is far away from the corresponding limiting frame 142, is fixed with a limiting hand wheel 145; in operation, the worker can rotate the limiting hand wheel 145 to drive the limiting screw rod 144 to rotate, and the limiting screw rod 144 can drive the limiting frame 142 to slide along the width direction of the bottom frame 1.

Referring to fig. 1 and 5, the deburring device comprises a base 15 arranged on the chassis 1, wherein the base 15 is arranged on the chassis 1 in a sliding manner along the length direction of the chassis 1, and a moving assembly 16 for driving the base 15 to slide is arranged on the chassis 1. The motion assembly 16 comprises a motion motor 161 fixedly arranged on the base frame 1 and a motion screw 162 connected with the motion motor 161; wherein, the moving motor 161 is detachably fixed on the base frame 1 by bolts. The motion screw 162 is rotatably erected on the base frame 1 through a bearing seat, and one end of the motion screw is coaxially fixed with the motion motor 161 through a coupler. Meanwhile, the moving screw 162 is threaded through the base 15 along the sliding direction of the base 15; therefore, when the motion motor 161 drives the motion screw 162 to rotate, the motion screw 162 drives the base 15 to reciprocate.

The upper side of the base 15 is provided with a lifting member, the lifting member is a scissor type lifter 17, and the scissor type lifter 17 is slidably arranged on the base 15 through a slide rail extending along the length direction of the underframe 1. The base 15 is provided with a sliding assembly 18 for driving the scissor lift 17 to slide. The sliding component 18 comprises a sliding motor 181 arranged on the base 15 and a sliding screw rod 182 connected with the sliding motor 181; wherein, the sliding motor 181 is detachably fixed on the base 15 by bolts. The sliding screw rod 182 is rotatably erected on the base 15 through a bearing seat, one end of the sliding screw rod is coaxially fixed with an output shaft of the sliding motor 181 through a coupler, and the sliding screw rod 182 penetrates through the scissor type lifter 17 along the movement direction of the scissor type lifter 17 through threads.

The scissor lift 17 is provided with a polishing assembly 19, the polishing assembly 19 comprises a lifting plate 191 fixedly arranged on the scissor lift 17, a connecting frame 192 is arranged on the lifting plate 191, the connecting frame 192 is arranged on the lifting plate 191 in a sliding mode through a sliding groove extending along the width direction of the underframe 1, and a moving assembly 193 for driving the connecting piece to move is arranged on the lifting plate 191.

The moving assembly 193 comprises a moving motor 1931 and a moving screw 1932 connected with the moving motor 1931; wherein, the mobile motor 1931 is detachably fixed on the lifting plate 191 through bolts; the movable lead screw 1932 is horizontally pivoted on the lifting plate 191 through a bearing seat, and one end of the movable lead screw is coaxially fixed with an output shaft of the movable motor 1931 through a coupler. Meanwhile, the movable screw rod 1932 is threaded through the connecting frame 192 along the movement direction of the connecting frame 192; therefore, when the moving motor 1931 drives the moving screw rod 1932 to rotate, the moving screw rod 1932 drives the connecting frame 192 to reciprocate.

Referring to fig. 5, the connecting frame 192 includes a vertical plate slidably disposed on the lifting plate 191 through a sliding slot extending along the width direction of the bottom frame 1, and a horizontal plate is fixed to a side of the vertical plate away from the lifting plate 191. A supporting plate 1923 is horizontally fixed on one side of the transverse plate along the length direction of the base frame 1, and the supporting plate 1923 is positioned on the side wall close to one side of the cutting device. The grinding wheel 20 is erected on the side wall of the transverse plate far away from the supporting plate 1923, the grinding wheel 20 is located in the middle of the transverse plate, and the radius of the grinding wheel 20 is longer than the height of the section steel. The supporting plate 1923 is provided with a rotating assembly 21 for driving the grinding wheel 20 to rotate.

The rotating assembly 21 comprises a rotating motor 211 and a rotating shaft 212 connected with the rotating motor; the rotating motor 211 is detachably fixed on the supporting plate 1923, and one end of the rotating motor is fixedly connected to the rotating shaft 212 through a coupling. The rotating shaft 212 is horizontally and rotatably erected on the supporting plate 1923 and penetrates through the transverse plate along the length direction of the bottom frame 1, and one end of the rotating shaft 212, which is far away from the rotating motor 211, is fixedly connected with the center of the grinding wheel 20; therefore, when the rotating motor 211 drives the rotating shaft 212 to rotate, the rotating shaft 212 drives the grinding wheel 20 to rotate synchronously.

The base 15 is further provided with two fixing frames 22 which are arranged in parallel at intervals along the length direction of the underframe 1, and the two fixing frames 22 are both fixedly arranged on one side of the base 15 in the length direction. Two rotating rollers 23 which are arranged in parallel at intervals along the length direction of the underframe 1 are horizontally erected between the two fixing frames 22, and the two rotating rollers 23 are both rotatably erected on the fixing frames 22 through bearings.

The working principle of the embodiment is as follows: the position of the upper roller 10 is adjusted, so that the upper roller 10 and the lower roller 11 are respectively abutted to the upper surface and the lower surface of the section steel, and the section steel is limited up and down. The positions of the two limiting rollers 143 are adjusted to enable the two limiting rollers 143 to be respectively abutted against two edges of the section steel in the width direction, and the left and right limiting effect is achieved on the section steel. When the section steel is cut by the cutting machine 2, a part of the cut section steel is positioned on the upper side of the driving roller 7, and the rotation of the driving roller 7 realizes the automatic blanking of the cut section steel and separates the cut section steel from the adjacent section steel. When the cutting surface of the first section of section steel moves onto the two rotating rollers 23, the rotating assembly 21 drives the grinding wheel 20 to rotate, and the moving assembly 16 drives the grinding wheel 20 to move synchronously with the section steel. The scissor lift 17 moves downwards to drive the grinding wheel 20 to descend, and then the sliding assembly 18 drives the grinding wheel 20 to move towards the cutting surface close to the section steel, so that the deburring treatment on the cutting surface of the first section of section steel is completed. And then, the motion assembly 16 drives the grinding wheel 20 to move to the original position, the motion assembly 16 drives the grinding wheel 20 and the tail section steel to synchronously move, and the sliding assembly 18 drives the grinding wheel 20 to move towards the cutting surface close to the tail section steel, so that the deburring treatment on the cutting surface of the tail section steel is completed. Finally, scissor lift 17 drives grinding wheel 20 upward and rotating assembly 21 drives grinding wheel 20 to stop rotating. And repeating the operation to finish the deburring treatment of the cut surfaces of the cut steel. Through this kind of mode, realize polishing the burring automatically to the shaped steel surface after the cutting, alleviate operator's working strength, improve work efficiency.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cutting unloader of shaped steel, includes chassis (1), chassis (1) length direction's both sides are provided with cutting device and stop device, its characterized in that respectively: the cutting device comprises a cutting machine (2) arranged on the bottom frame (1) in a sliding mode along the length direction of the bottom frame (1) and a driving piece for driving the cutting machine (2) to slide; one side of the limiting device, which is far away from the cutting device, is provided with a driving roller (7) which is horizontally pivoted on the bottom frame (1) and a moving part for driving the driving roller (7) to rotate; the cutting device with be equipped with burring device between the stop device, burring device includes that the length direction along chassis (1) slides and sets up base (15) on chassis (1) and sets up motion subassembly (16) that are used for driving base (15) to slide on chassis (1), be equipped with emery wheel (20) on base (15) and set up in emery wheel (20) below and be used for driving the lift piece that emery wheel (20) goes up and down, be equipped with on the lift piece and be used for driving emery wheel (20) pivoted runner assembly (21).

2. The cutting and blanking device for section steel according to claim 1, characterized in that: the lifting piece is a scissor type lifter (17), the scissor type lifter (17) is arranged on the base (15) in a sliding mode along the length direction of the rack (9), and a sliding assembly (18) used for driving the scissor type lifter (17) to slide is arranged on the base (15); and a polishing assembly (19) is arranged on the scissor lift (17), and the grinding wheel (20) and the rotating assembly (21) are both arranged on the polishing assembly (19).

3. The cutting and blanking device for section steel according to claim 2, characterized in that: the sliding assembly (18) comprises a sliding motor (181) fixedly arranged on the base (15) and a sliding screw rod (182) coaxially fixed with an output shaft of the sliding motor (181), and the sliding screw rod (182) is rotatably erected on the base (15) and penetrates through the scissor type lifter (17) along the moving direction of the scissor type lifter (17).

4. The cutting and blanking device for section steel according to claim 2, characterized in that: the grinding assembly (19) comprises a lifting plate (191) fixedly arranged on the scissor type lifter (17) and a connecting frame (192) arranged on the lifting plate (191) in a sliding mode along the width direction of the underframe (1), and a moving assembly (193) used for driving the connecting frame (192) to move is arranged on the lifting plate (191); and the grinding wheel (20) and the rotating assembly (21) are arranged on the connecting frame (192).

5. The cutting and blanking device for section steel according to claim 4, wherein: the rotating assembly (21) comprises a rotating motor (211) fixedly arranged on the connecting frame (192) and a rotating shaft (212) coaxially fixed with an output shaft of the rotating motor (211), the rotating shaft (212) is horizontally and rotatably arranged on the connecting piece, and one end, far away from the rotating motor (211), of the rotating shaft (212) is coaxially fixed with the grinding wheel (20).

6. The cutting and blanking device for section steel according to claim 2, characterized in that: the base (15) all are fixed with mount (22) along chassis (1) length direction's both sides, two mount (22) are located one side of chassis (15) along chassis (1) width direction, two horizontal rotation is provided with two and changes roller (23) along chassis (1) length direction parallel interval setting between mount (22).

7. The cutting and blanking device for section steel according to claim 1, characterized in that: the two limiting devices are respectively positioned at two sides of the deburring device along the length direction of the underframe (1); the limiting device comprises a rack (9) fixedly arranged on the bottom frame (1), a lower roller (11) horizontally arranged in a rotating mode and an upper roller (10) vertically arranged on the rack (9) in a sliding mode are arranged on the rack (9), and a driving assembly (12) for driving the upper roller (10) to ascend and descend is arranged on the rack (9).

8. The cutting and blanking device for section steel according to claim 7, characterized in that: the driving assembly (12) comprises two worms (121) vertically erected on two sides of the width direction of the rack (9), the lower ends of the two worms (121) are respectively rotatably connected with two ends of the upper roller (10), and vertical threads penetrate through the rack (9); frame (9) top horizontal rotating frame is equipped with axis of rotation (123), coaxial two worm wheel (124) that are the interval and set up are fixed with on axis of rotation (123), two worm wheel (124) respectively with two worm (121) mesh mutually, just the one end coaxial fixation of axis of rotation (123) has rotation hand wheel (125).

9. The cutting and blanking device for section steel according to claim 7, characterized in that: frame (9) are kept away from cutting device one side and are equipped with spacing subassembly (14), spacing subassembly including fixed set up spacing frame (141) on frame (9) and two along the width direction of chassis (1) slide set up in spacing frame (142) in spacing frame (141), two spacing frame (142) are equipped with spacing cylinder (143) in opposite directions the equal vertical rotating turret in one side, spacing frame (141) length direction's both sides all are equipped with along chassis (1) width direction screw thread wear to establish spacing lead screw (144) of spacing frame (141), the one end of spacing lead screw (144) with spacing frame (141) fixed connection, spacing lead screw (144) are kept away from the one end of spacing frame (141) and are fixed with spacing hand wheel (145).

10. The cutting and blanking device for section steel according to claim 1, characterized in that: a supporting device is arranged between the cutting device and the deburring device and comprises a plurality of supporting rollers (4) which are horizontally and rotatably arranged on the bottom frame (1) and are arranged in parallel at intervals along the length direction of the bottom frame (1), sliding blocks (5) are coaxially fixed at two ends of each supporting roller (4), and the sliding blocks (5) are arranged on the bottom frame (1) in a sliding manner along the length direction of the bottom frame (1);

and a connecting spring (6) is fixed between any two adjacent sliding blocks (5) positioned on the same side of the bottom frame (1).