CN212420687U

CN212420687U - H-shaped steel bevel face polishing equipment

Info

Publication number: CN212420687U
Application number: CN202021228894.7U
Authority: CN
Inventors: 廉立丰
Original assignee: Tianjin Yilong New Building Materials Co ltd
Current assignee: Tianjin Yilong New Building Materials Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-29
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a polishing device for H-shaped steel bevel face, which relates to the technical field of the polishing device for bevel face, and comprises a base, wherein the base is provided with a positioning device and a polishing device positioned on one side of the positioning device; the positioning device comprises a plurality of conveying rollers which are rotatably arranged on the upper end surface of the base, the plurality of conveying rollers are arranged side by side, the upper end surface of the base is provided with a positioning plate and a clamping plate which are oppositely arranged for clamping a web in a sliding manner, and the base is fixedly provided with a conveying motor for driving the plurality of conveying rollers to synchronously rotate; grinding device includes that two go up and down to set up in the backup pad of base up end, and two backup pads set up relatively, and it is provided with the board of polishing of can rocking angle to slide between two backup pads, and it is provided with the axle of polishing to rotate on the board of polishing, and the epaxial coaxial emery wheel that is used for polishing the groove that is fixed with of polishing, the board of polishing sets firmly drive emery wheel pivoted grinding motor. The utility model discloses can polish to the bevel face of H shaped steel automatically, have the efficient, effectual characteristics of polishing.

Description

H-shaped steel bevel face polishing equipment

Technical Field

The utility model relates to a bevel face equipment of polishing technical field especially relates to an H shaped steel bevel face equipment of polishing.

Background

The H-shaped steel is an economic end face high-efficiency section with optimized cross-sectional area distribution and reasonable strength-to-weight ratio. The H-shaped steel comprises a web plate and flange plates fixed on two sides of the web plate, in order to facilitate welding of the H-shaped steel, the end parts of the flange plates of the H-shaped steel need to be beveled, and the surface of the beveled edge is called a bevel surface, as shown in figure 4.

The most common H-shaped steel groove machining method at present is shearing machining, the groove face after shearing machining is uneven, and polishing treatment is needed after general shearing machining so as to enable the groove face to obtain better flatness. The bevel face is usually polished manually by using a handheld grinder, so that time and labor are wasted, and the polishing quality of the bevel face is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a H shaped steel bevel face equipment of polishing can polish to the bevel face of H shaped steel automatically, has the efficient, effectual characteristics of polishing.

The utility model discloses a can realize through following technical scheme:

the polishing equipment for the H-shaped steel bevel surface comprises a base, wherein a positioning device and a polishing device positioned on one side of the positioning device are arranged on the base; the positioning device comprises a plurality of conveying rollers which are rotatably arranged on the upper end surface of the base, the plurality of conveying rollers are arranged side by side, the upper end surface of the base is provided with a positioning plate and a clamping plate which are oppositely arranged for clamping a web in a sliding manner, and the base is fixedly provided with a conveying motor for driving the plurality of conveying rollers to synchronously rotate; the grinding device comprises two supporting plates which are arranged on the upper end face of the base in a lifting mode, the two supporting plates are arranged oppositely, a grinding plate capable of swinging an angle is arranged between the two supporting plates in a sliding mode, a grinding shaft is arranged on the grinding plate in a rotating mode, a grinding wheel used for grinding the groove is coaxially fixed on the grinding shaft, and a grinding motor used for driving the grinding wheel to rotate is fixedly arranged on the grinding plate.

Through adopting above-mentioned technical scheme, with the vertical setting of web of H shaped steel, and make the flange plate of H shaped steel one side contradict with the conveying roller, make the web pass the location space that locating plate and backup pad constitute, the conveying roller carries to suitable position back to H shaped steel under the conveying motor effect, locating plate and grip block press from both sides web both sides and fix a position H shaped steel, the height of adjustment backup pad, the board of polishing rotates and makes emery wheel periphery side and bevel face laminating, under the grinding motor effect, the board of polishing moves high-speed pivoted emery wheel and polishes the bevel face. In the utility model, the positioning plate and the clamping plate are arranged to position the H-shaped steel; through the setting of emery wheel and grinding motor, can carry out automatic polishing to the bevel face. The utility model discloses can polish to the bevel face of H shaped steel automatically, have the efficient, effectual characteristics of polishing.

Further setting the following steps: the base up end is fixed with two relative centre gripping guide rails that set up, the locating plate with the grip block respectively with two the cooperation of sliding of centre gripping guide rail, the base up end is fixed with fixed block and drive the centre gripping cylinder that the grip block removed, the fixed block with be connected with positioning screw between the locating plate.

By adopting the technical scheme, the positioning screw is rotated, and the positioning plate can slide along the clamping guide rail; the clamping plate can slide under the action of the clamping cylinder, so that the positioning plate and the clamping plate are matched to position the H-shaped steel of webs with different thicknesses conveniently.

Further setting the following steps: the base up end is fixed with two end plates, two one side that the backup pad carried on the back mutually all is fixed with two perpendicular rails that set up relatively, two the end plate corresponds with two respectively the backup pad just the end plate cooperation of sliding sets up in two between the perpendicular rail, the end plate with be connected with the lifting screw between the backup pad.

Through adopting above-mentioned technical scheme, adjust the lifting screw, the direction of height that the end plate can be followed to the backup pad reciprocates, is convenient for the grinding wheel to the polishing of the bevel connection face of co-altitude not.

Further setting the following steps: two backup pad one side in opposite directions all rotates and is provided with the worm wheel, two rotate between the worm wheel and be provided with the lead screw and the fixed guided way that is provided with, the guided way with lead screw parallel arrangement, the lead screw thread is worn to establish polish the board, the guided way with polish the board cooperation of sliding, arbitrary set firmly the drive on the worm wheel lead screw pivoted motor that slides, arbitrary rotate in the backup pad be provided with worm wheel meshed's worm, the coaxial hand wheel that is fixed with of one end of worm.

By adopting the technical scheme, the hand wheel is rotated, and the worm rotates to drive the two worm wheels to synchronously rotate, so that the included angle between the grinding shaft and the upper end surface of the base is changed, and the grinding wheel is suitable for grinding the bevel face with different bevel angles; under the action of the sliding motor, the rotation of the screw rod drives the grinding plate to slide along the guide rail, so that the grinding wheel can conveniently grind the bevel face.

Further setting the following steps: the polishing machine is characterized in that a driven gear is coaxially fixed on the polishing shaft, a driving gear meshed with the driven gear is rotatably arranged on the polishing plate, and the polishing motor is in transmission connection with the driving gear.

Through adopting above-mentioned technical scheme, the motor of polishing drives the driving gear and rotates to make driven gear drive emery wheel rotate, make high-speed pivoted emery wheel can polish the bevel face.

Further setting the following steps: and a stop block for limiting the position of the H-shaped steel is fixed on the base.

Through adopting above-mentioned technical scheme, the setting of backstop piece is convenient for fix a position the position that H shaped steel is close to the one end of emery wheel, and the emery wheel of being convenient for is to the polishing of bevel connection face.

Further setting the following steps: and the polishing plate is fixedly provided with a blowing cylinder and a scrap collecting box for receiving scraps.

By adopting the technical scheme, the air blowing cylinder can be used for removing chips stuck on the bevel face after the grinding wheel is polished; the chip collecting box can collect chips generated by grinding.

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

(1) through the matching of the positioning plate and the clamping plate, the H-shaped steel can be positioned, the shaking of the H-shaped steel in the polishing process is reduced, and the polishing quality is improved;

(2) through the arrangement of the grinding wheel and the grinding plate, the grinding wheel rotating at a high speed can move along the length direction of the bevel face to grind the bevel face.

Drawings

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

FIG. 2 is a schematic structural view of a polishing device according to the present invention;

FIG. 3 is a schematic structural view of a polishing plate according to the present invention;

FIG. 4 is a schematic structural view of a background art H-shaped steel.

Reference numerals: 1. a base; 2. a conveying roller; 3. positioning a plate; 4. a clamping plate; 5. a conveying motor; 6. a support plate; 7. grinding the plate; 8. grinding the shaft; 9. a grinding wheel; 10. polishing the motor; 11. clamping the guide rail; 12. a fixed block; 13. a clamping cylinder; 14. positioning a screw rod; 15. an end plate; 16. a vertical rail; 17. a lifting screw; 18. a worm gear; 19. a lead screw; 20. a guide rail; 21. a slip motor; 22. a worm; 23. a hand wheel; 24. a driven gear; 25. a driving gear; 26. a stop block; 27. a blowing cylinder; 28. a scrap collecting box; 29. a web; 30. a flange plate; 31. a bevel face.

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 fig. 1, for the utility model discloses a polishing equipment for H-shaped steel bevel face 31, including the base 1 that is the cuboid type, be provided with positioner and the polishing device who is located positioner one side on the base 1.

The positioning device comprises a plurality of conveying rollers 2 which are rotatably arranged on the upper end surface of the base 1, the rotating shafts of the plurality of conveying rollers 2 are arranged in parallel, a conveying motor 5 is fixed on the base 1, and the conveying motor 5 is connected with the plurality of conveying rollers 2 through chain transmission. Two oppositely-arranged clamping guide rails 11 are fixed on the upper end face of the base 1, the two clamping guide rails 11 are respectively positioned on two sides of the conveying roller 2, the extending direction of the clamping guide rails 11 is consistent with the direction of the central axis of the conveying roller 2, a positioning plate 3 and a clamping plate 4 are respectively arranged in the two clamping guide rails 11 in a sliding fit mode, the positioning plate 3 and the clamping plate 4 are oppositely arranged, a vertically-arranged fixing block 12 is fixed on one side, away from the clamping plate 4, of the positioning plate 3, a positioning screw 14 arranged along the extending direction of the clamping guide rails 11 penetrates through the fixing block 12 in a threaded mode, one end, close to the positioning plate 3, of the positioning screw 14 is rotatably arranged on one side, away from the clamping plate 4, the positioning plate; the clamping cylinder 13 is fixed on the upper end face of the base 1, the clamping cylinder 13 is located on one side, away from the positioning plate 3, of the clamping plate 4, a piston rod of the clamping cylinder 13 is arranged along the extending direction of the clamping guide rail 11, the piston rod of the clamping cylinder 13 and one side, away from the positioning plate 3, of the clamping plate 4 are fixed, and the clamping plate 4 can slide along the clamping guide rail 11 under the action of the clamping cylinder 13. Conflict flange plate 30 and a plurality of conveying roller 2 of 31 one side of the face of a hill with H shaped steel, H shaped steel web 29 is vertical to be set up, wear to establish the transport space that locating plate 3 and grip block 4 constitute with web 29, and make web 29 be close to 3 conflicts of locating plate one side and locating plate 3 of locating plate, a plurality of conveying roller 2 are under 5 effects of conveyor motor with H shaped steel to being close to when grinding device one side is carried to suitable position, conveying roller 2 stops to carry H shaped steel, grip block 4 slides to being close to 3 one side of locating plate under the effect of centre gripping cylinder 13, grip block 4 carries out the centre gripping location to H shaped steel with the cooperation of locating plate 3. A stop block 26 is fixed on the base 1, and the arrangement of the stop block 26 can position the H-shaped steel. A plurality of conveying rollers 2 carry H shaped steel, and when H shaped steel was close to grinding device's one end and was contradicted with backstop piece 26, conveying motor 5 stopped working, grip block 4 and locating plate 3 cooperation press from both sides tight web 29.

Referring to fig. 1 and 2, grinding device includes two relative end plates 15 that set up, connecting wire between two end plates 15 is on a parallel with the central axis setting of conveying roller 2, two end plates 15 all go up and down to be provided with backup pad 6 in one side in opposite directions, one side that two backup pad 6 carried on the back mutually all is fixed with two vertical rails 16 that set up relatively, end plate 15 slides the cooperation and sets up between two vertical rails 16 that set up relatively, the lifting screw 17 of vertical setting is worn to be equipped with by the screw thread on end plate 15, lifting screw 17 is close to the one end rotation of base 1 and sets up in the up end with end plate 15 complex backup pad 6 that slides. By turning the lifting screw 17, the support plate 6 can be moved up and down along the end plate 15. The opposite sides of two backup pads 6 all rotate and are provided with worm wheel 18, two worm wheel 18 set up relatively, it is provided with lead screw 19 and fixed guided way 20 to rotate between two worm wheel 18, lead screw 19 and guided way 20 all set up along the central axis of conveying roller 2, the connecting wire of lead screw 19 and guided way 20 sets up along worm wheel 18's radial direction, be fixed with slide motor 21 on arbitrary worm wheel 18, slide motor 21 passes through the gear and is connected with lead screw 19 transmission, one side rotation that arbitrary backup pad 6 is close to lead screw 19 is provided with worm 22 with worm wheel 18 meshing, the coaxial hand wheel 23 that is fixed with of one end of worm 22, guided way 20 cooperation of sliding is provided with sanding plate 7, sanding plate 7 is worn to establish by lead screw 19 screw thread. The hand wheel 23 is rotated, and the worm 22 rotates to drive the worm wheel 18 to rotate, so that the included angle between the grinding plate 7 and the base 1 is changed. The rotation of the lead screw 19, under the action of the slide motor 21, drives the sanding plate 7 along the guide rail 20.

Referring to fig. 2 and 3, the polishing plate 7 is provided with a polishing shaft 8 in a rotating manner, the polishing shaft 8 is arranged along the direction of a connecting line between a lead screw 19 and a guide rail 20, a grinding wheel 9 and a driven gear 24 are coaxially fixed on the polishing shaft 8, the driven gear 24 can adopt a bevel gear, the driven gear 24 is positioned on one side of the grinding wheel 9 close to the base 1, the polishing plate 7 is provided with a driving gear 25 in a rotating manner, the driving gear 25 is meshed with the driven gear 24, the driving gear 25 can adopt a bevel gear, the polishing plate 7 is provided with a polishing motor 10, and the polishing motor 10 is connected with the driving gear 25 through shaft transmission. Under the action of the grinding motor 10, the rotation of the driving gear 25 drives the driven gear 24 to rotate, so that the grinding wheel 9 rotates at a high speed, and the grinding wheel 9 can conveniently grind the bevel face 31. Referring to fig. 1, the clamping plate 4 and the positioning plate 3 clamp the web 29, the height of the supporting plate 6 is adjusted according to the height of the bevel face 31, the rotation angle of the worm wheel 18 is adjusted according to the angle of the bevel face 31, the bevel face 31 is abutted against the outer peripheral side of the grinding wheel 9, the grinding wheel 9 rotates highly under the action of the grinding motor 10, and the grinding plate 7 drives the grinding wheel 9 rotating at a high speed to move along the bevel face 31 to grind the bevel face 31 under the action of the sliding motor 21.

An air blowing tube 27 is fixed on the polishing plate 7, the air blowing tube 27 faces to the side of the grinding wheel 9 contacted with the bevel face 31, a chip collecting box 28 with an open structure at the top end is fixed on the polishing plate 7, and the chip collecting box 28 is positioned below the air blowing tube 27. The air blowing cylinder 27 can be used for removing the chips stuck on the bevel surface 31 after the grinding wheel 9 is used for grinding; the dust collecting box 28 can collect the dust generated by the grinding.

The utility model discloses a theory of operation and beneficial effect do:

with the vertical setting of H shaped steel web 29, keep away from the flange board 30 and the conveying roller 2 conflict of bevel face 31 one side, conveying roller 2 is given H shaped steel and is carried to H shaped steel and is close to the one end of polishing board 7 and contradict with backstop 26, locating plate 3 and grip block 4 cooperation press from both sides tight location to H shaped steel, adjust the height of backup pad 6 and the angle of emery wheel 9, make bevel face 31 and emery wheel 9 periphery side contradict, polishing board 7 drives high-speed pivoted emery wheel 9 and polishes bevel face 31, section of thick bamboo 27 of blowing will polish the piece that produces and is blown off by bevel face 31, collection bits case 28 is collected the piece. The matching of the middle positioning plate 3 and the clamping plate 4 of the utility model can clamp and position the H-shaped steel, thereby improving the polishing effect; the bevel face 31 of the H-shaped steel flange plate 30 can be polished by the arrangement of the grinding wheel 9 and the polishing plate 7. The utility model discloses can polish to the bevel face 31 of H shaped steel automatically, have the efficient, effectual characteristics of polishing.

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 H shaped steel bevel face equipment of polishing which characterized in that: the polishing device comprises a base (1), wherein a positioning device and a polishing device positioned on one side of the positioning device are arranged on the base (1);

the positioning device comprises a plurality of conveying rollers (2) rotatably arranged on the upper end face of the base (1), the plurality of conveying rollers (2) are arranged side by side, a positioning plate (3) and a clamping plate (4) which are oppositely arranged for clamping a web are arranged on the upper end face of the base (1) in a sliding manner, and a conveying motor (5) for driving the plurality of conveying rollers (2) to synchronously rotate is fixedly arranged on the base (1);

grinding device including two go up and down set up in backup pad (6) of base (1) up end, two backup pad (6) set up relatively, two it is provided with board (7) of polishing of can rocking angle to slide between backup pad (6), it is provided with axle (8) of polishing to rotate on board (7) to polish, coaxial being fixed with on axle (8) of polishing is used for carrying out emery wheel (9) polished to the groove, the drive has set firmly on board (7) of polishing emery wheel (9) pivoted grinding motor (10).

2. The H-shaped steel bevel face grinding equipment as claimed in claim 1, wherein: base (1) up end is fixed with two relative centre gripping guide rail (11) that set up, locating plate (3) with grip block (4) respectively with two centre gripping guide rail (11) cooperation of sliding, base (1) up end is fixed with fixed block (12) and drive centre gripping cylinder (13) that grip block (4) removed, fixed block (12) with be connected with positioning screw (14) between locating plate (3).

3. The H-shaped steel bevel face grinding equipment as claimed in claim 1, wherein: base (1) up end is fixed with two end plates (15), two one side that backup pad (6) carried on the back mutually all is fixed with two perpendicular rails (16) that set up relatively, two end plate (15) correspond with two backup pad (6) respectively just end plate (15) cooperation of sliding set up in two between perpendicular rail (16), end plate (15) with be connected with lifting screw (17) between backup pad (6).

4. The H-shaped steel bevel face grinding equipment as claimed in claim 3, wherein: two backup pad (6) one side in opposite directions all rotates and is provided with worm wheel (18), two it is provided with lead screw (19) and fixed guided way (20) to rotate between worm wheel (18), guided way (20) with lead screw (19) parallel arrangement, lead screw (19) screw thread is worn to establish polish board (7), guided way (20) with polish board (7) cooperation of sliding, arbitrary set firmly the drive on worm wheel (18) lead screw (19) pivoted sliding motor (21), arbitrary rotate on backup pad (6) be provided with worm (22) of worm wheel (18) meshing, the one end coaxial fixation of worm (22) has hand wheel (23).

5. The H-shaped steel bevel face grinding equipment as claimed in claim 4, wherein: the polishing machine is characterized in that a driven gear (24) is coaxially fixed on the polishing shaft (8), a driving gear (25) meshed with the driven gear (24) is arranged on the polishing plate (7) in a rotating mode, and the polishing motor (10) is in transmission connection with the driving gear (25).

6. The H-shaped steel bevel face grinding equipment as claimed in claim 1, wherein: a stop block (26) used for limiting the position of the H-shaped steel is fixed on the base (1).

7. The H-shaped steel bevel face grinding equipment as claimed in claim 1, wherein: and an air blowing cylinder (27) and a scrap collecting box (28) for receiving scraps are fixed on the polishing plate (7).