CN214322891U

CN214322891U - Efficient steel billet grinding device

Info

Publication number: CN214322891U
Application number: CN202022652282.7U
Authority: CN
Inventors: 赵建松; 王佳佳; 沈新家
Original assignee: Zhejiang Tianfa Precision Machinery Co Ltd
Current assignee: Zhejiang Tianfa Precision Machinery Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-10-01
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a high-efficient grinding device of steel billet relates to the machining and makes technical field, including the mounting panel, the both sides of mounting panel all are provided with the fly leaf, and the top of fly leaf is provided with reciprocal lead screw, and the movable block has been cup jointed at the middle part of reciprocal lead screw, and the bottom fixedly connected with abrasive machine of movable block, one side top of fly leaf are provided with the drive case, and reciprocal lead screw runs through the lead screw groove and extends to in the drive case. The utility model discloses a set up the fly leaf in the both sides of mounting panel, one side top of fly leaf sets up reciprocal lead screw, and the movable block bottom that cup joints on the reciprocal lead screw sets up the abrasive machine, and the drive case that the fly leaf opposite side set up can drive reciprocal lead screw and rotate to make the abrasive machine be reciprocating motion in reciprocal lead screw below, carry out the coping to the steel billet of mounting panel upper surface.

Description

Efficient steel billet grinding device

Technical Field

The utility model relates to a machining makes technical field, in particular to high-efficient grinding device of steel billet.

Background

Along with the development of economic society, the industry is following the rapid development, the demand for steel is also increasing, the molten steel in the current production is changed into the steel billet by methods such as pouring, but the surface of the steel billet formed by pouring is easy to form oxidation and tiny skin slag inclusion, if the defects on the surface are not removed as soon as possible, the skin quality of the steel billet can be reduced in the later steel rolling process, the edge of the steel plate can be irregular, the yield is reduced, the quality of the steel billet is influenced, the existing steel billet grinding is usually to grind the surface of the steel billet by a grinder held by a worker, the manual grinding is low in efficiency, and potential safety hazards exist. Therefore, it is necessary to provide a steel billet efficient sharpening device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient grinding device of steel billet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency steel billet grinding device comprises a mounting plate, wherein convex blocks are fixedly connected to the middle parts of two sides of the mounting plate, movable plates are arranged on two sides of the mounting plate, a positioning through groove is formed in the middle part of each movable plate, each convex block penetrates through the positioning through groove, a lead screw groove is formed in the top end of each movable plate, a reciprocating lead screw is inserted in each lead screw groove, a fixed plate is fixedly connected to the top end of one side of each movable plate, a sliding groove is formed in the middle part of the lower surface of each fixed plate, a sliding block is arranged in each sliding groove, a movable block is fixedly connected to the bottom end of each sliding block, a first threaded groove is formed in the middle part of each movable block, each reciprocating lead screw penetrates through the first threaded groove, a grinding machine is fixedly connected to the bottom end of each fixed plate, a driving box is arranged at the top end of one side of each movable plate, each reciprocating lead screw penetrates through each lead screw groove and extends into the driving box, and the top end of each reciprocating lead screw is fixedly connected with a first gear, dovetail chutes are formed in one side of the driving box, and dovetail sliding blocks are arranged in the dovetail chutes.

Preferably, one end fixedly connected with extension board of forked tail slider, one side bottom fixedly connected with driving motor of extension board, driving motor's output shaft fixedly connected with second gear.

Preferably, a rotating shaft is arranged at the top end of one side of the extending plate, a third gear is fixedly connected to the top end of the rotating shaft, a positioning plate is fixedly connected to the top end of one side of the extending plate, a connecting rod is inserted into a through groove formed in the positioning plate, and the connecting rod is movably connected with the rotating shaft through a bevel gear set.

Preferably, the connecting rod runs through a through groove formed in one side of the driving box and extends to the outer side of the driving box, the top end of the extending plate is movably connected with a threaded rod through a connecting ring, a second threaded groove is formed in one side of the top end of the driving box, and the threaded rod runs through the second threaded groove.

Preferably, the bottom fixedly connected with connecting plate of fly leaf, there is the movable rod middle part of connecting plate through bearing swing joint, the third thread groove has been seted up at the middle part of movable rod, the lower surface middle part fixedly connected with screw rod of mounting panel.

Preferably, the screw rod penetrates through the third thread groove, one end of the lower surface of the connecting plate is fixedly connected with a limiting block, a limiting rod is inserted in a through groove formed in the limiting block, and the top end of the limiting rod is movably connected with the movable rod through a bevel gear set.

Preferably, the screw rod runs through the third thread groove, lower surface one end fixedly connected with stopper of connecting plate, it has the gag lever post to peg graft in the logical groove of seting up on the stopper, the top of gag lever post has the heel brace through bevel gear group and movable rod swing joint.

The utility model discloses a technological effect and advantage:

1. the utility model arranges the movable plates at two sides of the mounting plate, the top end of one side of the movable plate is provided with the reciprocating lead screw, the bottom end of the movable block sleeved on the reciprocating lead screw is provided with the grinding wheel machine, and the driving box arranged at the other side of the movable plate can drive the reciprocating lead screw to rotate, so that the grinding wheel machine does reciprocating motion below the reciprocating lead screw and grinds the steel billet at the upper surface of the mounting plate;

2. the utility model discloses a bottom at the fly leaf sets up the connecting plate, and it has the screw rod to peg graft in the movable rod that the connecting plate middle part set up, drives the movable rod through the gag lever post and rotates, screw rod and third thread groove cooperation for the fly leaf up-and-down motion, thereby adjust the grinding machine to the degree of depth of polishing of steel billet.

Drawings

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

Fig. 2 is a schematic sectional view of the overall structure of the present invention.

Fig. 3 is a schematic structural section view of the driving box of the present invention.

In the figure: 1. mounting a plate; 2. a bump; 3. a movable plate; 4. positioning the through groove; 5. a lead screw groove; 6. a reciprocating screw; 7. a fixing plate; 8. a chute; 9. a slider; 10. a movable block; 11. a first thread groove; 12. a grinder; 13. a drive box; 14. a first gear; 15. a dovetail chute; 16. a dovetail slide block; 17. an extension plate; 18. a drive motor; 19. a second gear; 20. a rotating shaft; 21. a third gear; 22. positioning a plate; 23. a connecting rod; 24. a threaded rod; 25. a second thread groove; 26. a connecting plate; 27. a movable rod; 28. a third thread groove; 29. a screw; 30. a limiting block; 31. a limiting rod; 32. a baffle plate; 33. and (5) a foot support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-efficiency steel billet grinding device as shown in figures 1-3, as shown in figures 1 and 2, the device comprises a mounting plate 1, a steel billet to be ground is placed on the upper surface of the mounting plate 1 for grinding treatment, a lug 2 is fixedly connected with the middle part of each side of the mounting plate 1, a movable plate 3 is arranged on each side of the mounting plate 1, a positioning through groove 4 is arranged in the middle part of the movable plate 3, the lug 2 penetrates through the positioning through groove 4, the lug 2 is matched with the positioning through groove 4, so that the movable plate 3 can move up and down, a lead screw groove 5 is arranged at the top end of the movable plate 3, a reciprocating lead screw 6 is inserted in the lead screw groove 5, a fixed plate 7 is fixedly connected with the top end of one side of the movable plate 3, a chute 8 is arranged in the middle part of the lower surface of the fixed plate 7, a slide block 9 is arranged in the chute 8, a movable block 10 is fixedly connected with a movable block 10 at the bottom end of the slide block 9 through the matching of the chute 8, can slide left and right, the middle part of the movable block 10 is provided with a first thread groove 11, the reciprocating lead screw 6 penetrates through the first thread groove 11, the reciprocating lead screw 6 is matched with the first thread groove 11 to ensure that the movable block 10 can do reciprocating motion, the bottom end of the fixed plate 7 is fixedly connected with a grinder 12, the top end of one side of the movable plate 3 is provided with a driving box 13, the bottom end of the movable plate 3 is fixedly connected with a connecting plate 26, the connecting plate 26 connects the two movable plates 3, when the connecting plate 26 moves up and down, the movable plates 3 move up and down to ensure that the grinder 12 moves up and down, the middle part of the connecting plate 26 is movably connected with a movable rod 27 through a bearing, the middle part of the movable rod 27 is provided with a third thread groove 28, the middle part of the lower surface of the mounting plate 1 is fixedly connected with a screw 29, the screw 29 penetrates through the third thread groove 28, one end of the lower surface of the connecting plate 26 is fixedly connected with a limit block 30, and a limit rod 31 is inserted in a through groove arranged on the limit block 30, the top of gag lever post 31 is through bevel gear group and movable rod 27 swing joint, rotate gag lever post 31, movable rod 27 rotates, screw rod 29 and the cooperation of third thread groove 28, make connecting plate 26 up-and-down motion, thereby make grinder 12 up-and-down motion, the equal fixedly connected with baffle 32 in middle part of the upper surface both sides of mounting panel 1, grinder 12 can produce the steel cuttings at the coping in-process to the steel billet, the setting of baffle 32 has been avoided the steel cuttings to collapse to fly and has been caused the potential safety hazard, the equal fixedly connected with heel brace 33 of the lower surface four corners department of mounting panel 1.

As shown in fig. 3, the reciprocating screw 6 penetrates through the screw groove 5 and extends into the driving box 13, a first gear 14 is fixedly connected to the top end of the reciprocating screw 6, a dovetail sliding groove 15 is formed in one side of the driving box 13, a dovetail slider 16 is arranged in the dovetail sliding groove 15, an extension plate 17 is fixedly connected to one end of the dovetail slider 16, the extension plate 17 can slide up and down on one side of the dovetail sliding groove 15, so that the first gear 14 is respectively engaged with a second gear 19 and a third gear 21, so as to adjust the rotation mode of the reciprocating screw 6, a driving motor 18 is fixedly connected to the bottom end of one side of the extension plate 17, a second gear 19 is fixedly connected to the output shaft of the driving motor 18, the driving motor 18 drives the reciprocating screw 6 to rotate through the second gear 19, the billet is ground in a reciprocating manner by the grinder 12, a rotating shaft 20 is arranged at the top end of one side of the extension plate 17, a third gear 21 is fixedly connected to the top end of the rotating shaft 20, extension plate 17's one side top fixedly connected with locating plate 22, it has connecting rod 23 to peg graft in the logical groove of seting up on locating plate 22, connecting rod 23 passes through bevel gear set and 20 swing joint of pivot, connecting rod 23 runs through the logical groove of seting up in drive case 13 one side and extends to the outside of drive case 13, rotate connecting rod 23, connecting rod 23 drives pivot 20 through bevel gear set and rotates, thereby drive reciprocal lead screw 6 and rotate, can adjust the position of abrasive machine 12, thereby carry out the coping to the appointed region of steel billet, extension plate 17's top has threaded rod 24 through go-between swing joint, second thread groove 25 has been seted up to drive case 13's top one side, threaded rod 24 runs through second thread groove 25, threaded rod 24 and second thread groove 25 cooperation, make extension plate 17 up-and-down motion in drive case 13, thereby adjust reciprocal lead screw 6's rotation mode.

The utility model discloses the theory of operation:

when the device works, firstly, a steel billet is placed on the upper surface of a mounting plate 1, a limiting rod 31 is screwed, the limiting rod 31 drives a movable rod 27 to rotate through a bevel gear set, a third thread groove 28 formed in the middle of the movable rod 27 is matched with a screw 29, so that a connecting plate 26 moves up and down, and the movable plate 3 drives a grinding wheel 12 to move up and down, the height of the grinding wheel 12 is adjusted according to the grinding standard of the steel billet, the grinding wheel 12 is started, the grinding wheel 12 grinds the upper surface of the steel billet, a threaded rod 24 is screwed, the threaded rod 24 is matched with a second thread groove 25, so that an extension plate 17 slides until a second gear 19 is meshed with a first gear 14, a driving motor 18 is started, the driving motor 18 drives a second gear 19 to rotate, so that a reciprocating lead screw 6 is driven to rotate, a movable block 10 is sleeved on the outer side of the reciprocating lead screw 6, a slide block 9 fixedly connected with the top end of the movable block 10 is positioned in a sliding groove 8, reciprocating screw 6 and the cooperation of first thread groove 11, make the movable block 10 be reciprocating motion on reciprocating screw 6, thereby make grinder 12 polish round trip on the surface of steel billet, when needing to polish a certain region of steel billet, twist threaded rod 24, threaded rod 24 drives extension board 17 motion, until third gear 21 and the meshing of first gear 14, rotate connecting rod 23, connecting rod 23 drives pivot 20 through the bevel gear group and rotates, thereby drive reciprocating screw 6 and rotate, it reaches the region of polishing to rotate connecting rod 23 until grinder 12, can polish with emphasis to the appointed region of steel billet, the work efficiency of this device has been promoted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient grinding device of steel billet, includes mounting panel (1), its characterized in that: the middle parts of two sides of the mounting plate (1) are fixedly connected with convex blocks (2), two sides of the mounting plate (1) are respectively provided with a movable plate (3), the middle part of the movable plate (3) is provided with a positioning through groove (4), the convex blocks (2) penetrate through the positioning through groove (4), the top end of the movable plate (3) is provided with a lead screw groove (5), a reciprocating lead screw (6) is inserted in the lead screw groove (5), the top end of one side of the movable plate (3) is fixedly connected with a fixed plate (7), the middle part of the lower surface of the fixed plate (7) is provided with a sliding groove (8), a sliding block (9) is arranged in the sliding groove (8), the bottom end of the sliding block (9) is fixedly connected with a movable block (10), the middle part of the movable block (10) is provided with a first thread groove (11), and the reciprocating lead screw (6) penetrates through the first thread groove (11), the bottom fixedly connected with abrasive machine (12) of fixed plate (7), one side top of fly leaf (3) is provided with drive case (13), reciprocal lead screw (6) run through lead screw groove (5) and extend to in drive case (13), the top fixedly connected with first gear (14) of reciprocal lead screw (6), forked tail spout (15) have been seted up to one side of drive case (13), be provided with forked tail slider (16) in forked tail spout (15).

2. The efficient steel billet grinding device according to claim 1, wherein: one end fixedly connected with extension board (17) of forked tail slider (16), one side bottom fixedly connected with driving motor (18) of extension board (17), the output shaft fixedly connected with second gear (19) of driving motor (18).

3. The efficient steel billet grinding device according to claim 2, wherein: one side top of extension board (17) is provided with pivot (20), the top fixedly connected with third gear (21) of pivot (20), one side top fixedly connected with locating plate (22) of extension board (17), it has connecting rod (23) to peg graft in the logical groove of seting up on locating plate (22), connecting rod (23) are through bevel gear group and pivot (20) swing joint.

4. The efficient steel billet grinding device according to claim 3, wherein: the connecting rod (23) penetrates through a through groove formed in one side of the driving box (13) and extends to the outer side of the driving box (13), a threaded rod (24) is movably connected to the top end of the extending plate (17) through a connecting ring, a second threaded groove (25) is formed in one side of the top end of the driving box (13), and the threaded rod (24) penetrates through the second threaded groove (25).

5. The efficient steel billet grinding device according to claim 4, wherein: the bottom fixedly connected with connecting plate (26) of fly leaf (3), there is movable rod (27) at the middle part of connecting plate (26) through bearing swing joint, third thread groove (28) have been seted up at the middle part of movable rod (27), lower surface middle part fixedly connected with screw rod (29) of mounting panel (1).

6. The efficient steel billet grinding device according to claim 5, wherein: the screw rod (29) penetrates through the third thread groove (28), one end of the lower surface of the connecting plate (26) is fixedly connected with a limiting block (30), a limiting rod (31) is inserted in a through groove formed in the limiting block (30), and the top end of the limiting rod (31) is movably connected with the movable rod (27) through a bevel gear set.

7. The efficient steel billet grinding device according to claim 6, wherein: the equal fixedly connected with baffle (32) in upper surface both sides middle part of mounting panel (1), the equal fixedly connected with heel brace (33) of lower surface four corners department of mounting panel (1).