CN211248523U

CN211248523U - Thin rolled steel shearing device

Info

Publication number: CN211248523U
Application number: CN201921916312.1U
Authority: CN
Inventors: 王韩希
Original assignee: Suzhou Vico Material Technology Co ltd
Current assignee: Suzhou Vico Material Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-14
Anticipated expiration: 2029-11-08

Abstract

The utility model belongs to the technical field of machining equipment, especially, be a thin roll of steel shearing mechanism, including the support frame, the inner wall sliding connection of support frame has the compression roller, the top fixedly connected with mount of support frame, the inside fixedly connected with pneumatic cylinder of mount, the output fixedly connected with telescopic link of pneumatic cylinder, telescopic link run through the support frame with compression roller fixed connection, one side of compression roller has the shearing subassembly, the shearing subassembly includes the pivot, the pivot rotates at the inner wall of support frame, the both ends of pivot all the spiro union is fixed with the limiting plate; the sleeve quantity between two adjacent annular blades is adjusted according to the requirement of production on the width of the steel strip, so that the distance between the annular blades is changed, the purpose of adjusting the width of the sheared steel strip is achieved, the sleeve and the annular blades are limited through the two limiting plates and are fixed on the rotating shaft, and the shearing work of the steel strip is facilitated.

Description

Thin rolled steel shearing device

Technical Field

The utility model belongs to the technical field of machining equipment, concretely relates to thin rolled steel shearing mechanism.

Background

The steel strip is a steel material with large yield, wide application and various varieties, and is divided into a hot rolled steel strip and a cold rolled steel strip according to the processing method, a thin steel strip and a thick steel strip according to the thickness, a wide steel strip and a narrow steel strip according to the width, the narrow steel strip is also divided into a directly rolled narrow steel strip and a longitudinally cut narrow steel strip by the wide steel strip, the steel strip is divided into an original rolled surface steel strip and a coated surface steel strip according to the surface state, the steel strip is divided into a universal steel strip and a special steel strip (such as a ship body, a bridge, an oil drum, a welding pipe, a package, a self-generated vehicle and the like) according to the application, a slitting machine is a device for longitudinally cutting a plate raw material, the application in plate processing is very wide, the slitting machine is also called as a slitting line, a slitting machine and a slitting machine, is a name of a metal slitting device, is suitable for longitudinally cutting the metal strip material, and rewinding and coiling the, high cutting quality, high material utilization rate, stepless speed regulation of cutting speed, etc.

The steel materials after being sheared have different purposes, so that manufacturers have different requirements on the width of the sheared steel strips, the width of the sheared steel strips is adjusted by adjusting the distance between shearing blades of the conventional slitting machine, most of the blades are fixed on a connecting piece or a rotating shaft through bolts, the blades are disassembled and the distance between the blades is adjusted, the width of the sheared steel strips is adjusted by adjusting the distance between the shearing blades, the blades are troublesome, and the distance between the blades cannot be adjusted according to the production requirements.

Accordingly, one skilled in the art provides a thin rolled steel shearing apparatus to solve the above problems of the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a thin rolled steel shearing mechanism, which has the characteristics of convenient adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thin rolled steel shearing mechanism, includes the support frame, the inner wall sliding connection of support frame has the compression roller, the top fixedly connected with mount of support frame, the inside fixedly connected with pneumatic cylinder of mount, the output fixedly connected with telescopic link of pneumatic cylinder, the telescopic link runs through the support frame with compression roller fixed connection, one side of compression roller has the shearing subassembly, the shearing subassembly includes the pivot, the pivot is rotated the inner wall of support frame, the equal spiro union in both ends of pivot is fixed with limiting plate, two four annular blades and a plurality of sleeve have between the limiting plate, annular blade with the equal block of sleeve is fixed the outer wall of pivot, the pneumatic cylinder is connected with outside hydraulic pressure oil station transmission.

Preferably, the outer wall of the rotating shaft is positioned between the two sleeves and is fixedly connected with three convex blocks.

Preferably, the annular blade and the inner wall of the sleeve are provided with a first groove and a second groove which are matched with the projection.

Preferably, the outer wall of the rotating shaft is fixedly connected with a threaded ring, and the inner wall of the limiting plate is provided with a threaded groove matched with the threaded ring.

Preferably, the inner wall of the support frame is provided with a sliding groove matched with the compression roller.

Preferably, one side of the rotating shaft is rotatably connected with a winding roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in have four ring blades and a plurality of sleeve between two limiting plates, when using slitting machine to cut the steel band, adjust the sleeve quantity between two adjacent ring blades according to the demand of production to the steel band width, change the interval between the ring blade from this, reach the purpose of adjusting the steel band width after cuting, carry on spacingly to sleeve and ring blade through two limiting plates, fix it in the pivot, be favorable to the shearing work to the steel band.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of a middle ring blade according to the present invention;

fig. 5 is a schematic structural view of the middle sleeve of the present invention.

In the figure: 1. a support frame; 101. a chute; 11. a fixed mount; 12. a hydraulic cylinder; 13. a compression roller; 14. a wind-up roll; 2. a shear assembly; 21. a rotating shaft; 211. a bump; 212. a thread ring; 22. an annular blade; 221. a first groove; 23. a sleeve; 231. a second groove; 24. a limiting plate; 241. a thread groove.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a thin rolled steel shearing mechanism, including support frame 1, the inner wall sliding connection of support frame 1 has compression roller 13, the top fixedly connected with mount 11 of support frame 1, the inside fixedly connected with pneumatic cylinder 12 of mount 11, pneumatic cylinder 12's output fixedly connected with telescopic link, the telescopic link runs through support frame 1 and compression roller 13 fixed connection, one side of compression roller 13 has shearing module 2, shearing module 2 includes pivot 21, pivot 21 rotates the inner wall of connection at support frame 1, the equal spiro union in both ends of pivot 21 is fixed with limiting plate 24, four annular blade 22 and a plurality of sleeve 23 have between two limiting plate 24, the outer wall at pivot 21 is fixed to the equal block of annular blade 22 and sleeve 23, pneumatic cylinder 12 is connected with outside hydraulic oil station transmission.

In this embodiment: the inner wall of the support frame 1 is slidably connected with a press roller 13, when thin rolled steel is sheared, the steel is easy to shake in the transmission and shearing processes due to the fact that the thickness of the steel is thin, the shearing position of the steel is easy to deviate, the smoothness of the steel shearing is affected, the steel with the thin thickness is pressed through the press roller 13, the steel is prevented from shaking during shearing, the quality of the steel shearing is improved, the top of the support frame 1 is fixedly connected with a fixing frame 11, a hydraulic cylinder 12 is fixedly connected inside the fixing frame 11, the output end of the hydraulic cylinder 12 is fixedly connected with an expansion rod, the expansion rod penetrates through the support frame 1 and is fixedly connected with the press roller 13, the hydraulic cylinder 12 works to drive the expansion rod fixed at the output end to work, so that the press roller 13 fixed on the hydraulic cylinder is driven to perform linear displacement, the steel, the steel shearing quality is improved, the shearing assembly 2 is arranged on one side of the press roll 13, the shearing assembly 2 comprises a rotating shaft 21, the rotating shaft 21 is rotatably connected to the inner wall of the support frame 1, the two ends of the rotating shaft 21 are fixedly connected with limiting plates 24 in a threaded manner, four annular blades 22 and a plurality of sleeves 23 are arranged between the two limiting plates 24, the annular blades 22 and the sleeves 23 are fixedly clamped on the outer wall of the rotating shaft 21, the hydraulic cylinder 12 is pneumatically connected with an external air source, when the slitting machine is used for shearing the steel strip, the number of the sleeves 23 between two adjacent annular blades 22 is adjusted according to the requirement of production on the width of the steel strip, thereby changing the space between the annular blades 22, achieving the purpose of adjusting the width of the sheared steel belt, the sleeve 23 and the ring blade 22 are limited by two limit plates 24 and fixed on the rotating shaft 21, so that the shearing work of the steel strip is facilitated.

In fig. 1: when the slitting machine is used for shearing a steel strip, the number of sleeves 23 between two adjacent annular blades 22 is adjusted according to the requirement of production on the width of the steel strip, so that the distance between the annular blades 22 is changed, the purpose of adjusting the width of the sheared steel strip is achieved, the sleeves 23 and the annular blades 22 are limited through two limiting plates 24 and are fixed on a rotating shaft 21, the shearing work of the steel strip is facilitated, the hydraulic cylinder 12 works to drive an expansion rod fixed at the output end of the hydraulic cylinder to work, so that a compression roller 13 fixed on the hydraulic cylinder is driven to perform linear displacement in a sliding groove 101, the steel with a thin thickness is compressed through the compression roller 13, the steel is prevented from shaking during shearing, the shearing quality of the steel is improved, and finally the steel strip after shearing is wound through a winding roller 14.

In fig. 2: when the slitting machine is used for shearing a steel strip, the number of the sleeves 23 between two adjacent annular blades 22 is adjusted according to the requirement of production on the width of the steel strip, so that the distance between the annular blades 22 is changed, the purpose of adjusting the width of the sheared steel strip is achieved, the sleeves 23 and the annular blades 22 are limited through the two limiting plates 24 and are fixed on the rotating shaft 21, and the shearing work of the steel strip is facilitated.

In fig. 3, 4 and 5: annular blade 22, sleeve 23's inner wall has all been seted up with lug 211 matched with first recess 221, second recess 231, annular blade 22, sleeve 23 is through first recess 221, second recess 231 is fixed on pivot 21 with lug 211's cooperation block, it rotates to drive annular blade 22 when pivot 21 rotates, be favorable to annular blade 22 to the shearing of steel band, adjust the quantity of sleeve 23 between two adjacent annular blade 22 according to production to the demand of steel band width, change the interval between the annular blade 22 from this, reach the mesh of adjusting the steel band width after the shearing, fix the outer wall at pivot 21 through the cooperation limiting plate 24 of screw ring 212 and thread groove 241, carry on spacingly by two limiting plates 24 sleeve 23 and annular blade 22, fix it on pivot 21, be favorable to the shearing work to the steel band.

The utility model discloses a theory of operation and use flow: when a slitting machine is used for shearing a steel strip, the steel strip is wound on a winding roller 14 immediately before, the number of sleeves 23 between two adjacent annular blades 22 is adjusted according to the requirement of production on the width of the steel strip, so that the distance between the annular blades 22 is changed, the purpose of adjusting the width of the sheared steel strip is achieved, the sleeves 23 and the annular blades 22 are limited through two limiting plates 24 and are fixed on a rotating shaft 21, the shearing work of the steel strip is facilitated, a hydraulic cylinder 12 (HOB-FA) works to drive telescopic rods fixed at the output end of the hydraulic cylinder to work, so that a compression roller 13 fixed on the hydraulic cylinder is driven to linearly displace, the steel strip with thinner thickness is compressed through the compression roller 13, the steel strip is prevented from shaking during shearing, the shearing quality of the steel strip is improved, after the compression roller 13 compresses the steel strip, the rotating shaft 21 rotates to drive the annular blades 22 to rotate to cut the steel strip, and finally, the sheared steel belt is wound by the rotation of a winding roller 14.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thin coil of strip steel shearing mechanism, includes support frame (1), its characterized in that: the inner wall sliding connection of support frame (1) has compression roller (13), the top fixedly connected with mount (11) of support frame (1), the inside fixedly connected with pneumatic cylinder (12) of mount (11), the output fixedly connected with telescopic link of pneumatic cylinder (12), the telescopic link runs through support frame (1) with compression roller (13) fixed connection, one side of compression roller (13) has shearing subassembly (2), shearing subassembly (2) includes pivot (21), pivot (21) rotate in the inner wall of support frame (1), the equal spiro union in both ends of pivot (21) is fixed with limiting plate (24), two have four ring blade (22) and a plurality of sleeve (23) between limiting plate (24), ring blade (22) with sleeve (23) all block is fixed the outer wall of pivot (21), the hydraulic cylinder (12) is in transmission connection with an external hydraulic oil station.

2. The thin rolled steel shearing device as claimed in claim 1, wherein: the outer wall of the rotating shaft (21) is positioned between the two sleeves (23) and is fixedly connected with three convex blocks (211).

3. The thin rolled steel shearing device as claimed in claim 2, wherein: the inner walls of the annular blade (22) and the sleeve (23) are provided with a first groove (221) and a second groove (231) which are matched with the convex block (211).

4. The thin rolled steel shearing device as claimed in claim 1, wherein: the outer wall fixedly connected with screw thread circle (212) of pivot (21), just the inner wall of limiting plate (24) seted up with screw thread circle (212) matched with thread groove (241).

5. The thin rolled steel shearing device as claimed in claim 1, wherein: the inner wall of the support frame (1) is provided with a sliding chute (101) matched with the compression roller (13).

6. The thin rolled steel shearing device as claimed in claim 1, wherein: one side of the rotating shaft (21) is rotatably connected with a winding roller (14).