CN211464303U

CN211464303U - Guide base device

Info

Publication number: CN211464303U
Application number: CN201920830277.5U
Authority: CN
Inventors: 邓伟
Original assignee: Jiangsu Dingwang Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Jiangsu Dingwang Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-09-11
Anticipated expiration: 2029-06-04

Abstract

The utility model belongs to the technical field of rolling equipment accessory technique and specifically relates to a lead and defend base device, including base bottom plate, peg graft at the inside bed plate of base bottom plate and pneumatic cylinder device, the upper end assembly groove of built-in dovetail piece is seted up to base bottom plate upper end, and the top mount pad is installed to dovetail piece upper end, and the dovetail piece passes through anchor clamps, T type bolt and gasket to be fixed on base bottom plate. The utility model discloses a lead and defend base device is through installing back on rotating base, has both satisfied the exit and has led the operation requirement of defending the installation, can satisfy again and can adjust the fore-and-aft distance of leading and defending and roll at any time when the roll is adjusted in rolling process for during the rolled piece channels into the roll well, avoid piling steel phenomenon, thereby improve steel rolling quality and production efficiency, practice thrift the cost.

Description

Guide base device

Technical Field

The utility model belongs to the technical field of rolling equipment accessory technique and specifically relates to a lead and defend base device.

Background

At present, in the process of using a rotary guide base on a rolling site, because the guide is directly installed on the rotary base, in the rolling process, when the radius of a roller is reduced, the original guide is far away from the roller, so that a rolled piece cannot be well guided into the roller, the steel piling phenomenon is very easy to generate, and the waste of low production efficiency and cost is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems in the prior art, an improved guide base device is provided to solve the problems in the prior art.

The utility model provides a technical scheme that its technical problem adopted is: a guide base device comprises a base bottom plate, a base plate inserted in the base bottom plate and a hydraulic cylinder device, wherein the tail end of the upper end of the base bottom plate is provided with an upper end assembling groove with a built-in dovetail block, the upper end of the dovetail block is provided with a top mounting seat, the dovetail block is fixed on the base bottom plate through a clamp, a T-shaped bolt and a gasket, the upper end of the base bottom plate is positioned on the left side of the dovetail block and is fixedly provided with a long flat key through a bolt, the base plate is internally provided with four grooves with built-in ball bearings, the top mounting seat is fixedly arranged on the upper surface of the base plate through a longitudinal bolt, the inside of the ball bearings in the grooves at the upper end of the base plate is fixedly provided with a long pin shaft in the axial direction, the inside of the ball bearings in the grooves at the lower end of the base plate is fixedly provided with a short pin, the lower part of the guide base is provided with a fixed support, and the hydraulic cylinder device is fixedly connected with the left side of the base bottom plate through a bolt on the fixed support.

Furthermore, in order to facilitate the adjustment and clamping, the clamp is fixedly connected with the base bottom plate through the inner part of an assembling screw hole in which an internal T-shaped bolt is screwed into the inner bottom surface of the assembling groove, the right side surface of the clamp is provided with an installation inclined surface, and the clamp fixes the gasket on the inclined surface on the left side of the dovetail block through the installation inclined surface.

Further, for promoting the cooperation assembly, the nearly long parallel key lateral surface of bed plate seted up with a plurality of pilot holes, long round pin axle and short round pin axle both ends correspond the position pilot hole inside through inserting and be connected with long parallel key.

Further, in order to promote, match, install and fix, the swallowtail piece width from top to bottom grow gradually.

Furthermore, in order to improve the assembling firmness, no gap exists between the outer side surface of the dovetail block and the inner connecting surface of the assembling groove.

Furthermore, in order to improve the clamping firmness, no gap exists between the outer side surface of the dovetail block and the outer side connecting surface of the gasket.

The beneficial effects of the utility model are that, the utility model discloses a lead and defend base device is through installing back on rotating base, has both satisfied exit and has led the operation requirement of defending the installation, can satisfy again and can adjust at any time when the roll is adjusted at rolling in-process and lead the fore-and-aft distance of defending and roll for during the rolled piece channels into the roll well, avoid piling steel phenomenon, thereby improve steel rolling quality and production efficiency, practice thrift the cost.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

In the figure, the device comprises a base bottom plate 1, a dovetail block 2, a top mounting base 4, a clamp 5, a T-shaped bolt 6, a gasket 7, a long flat key 8, a base plate 10, a ball bearing 11, a long pin shaft 13, a short pin shaft 14, a fixed support 15 and a hydraulic cylinder device 16.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The guide base device shown in fig. 1, 2 and 3 comprises a base bottom plate 1, a base plate 10 inserted in the base bottom plate 1 and a hydraulic cylinder device 16, wherein the upper end of the base bottom plate 1 is provided with an upper end assembly groove of a built-in dovetail block 2, the upper end of the dovetail block 2 is provided with a top mounting seat 4, the dovetail block 2 is fixed on the base bottom plate 1 through a clamp 5, a T-shaped bolt 6 and a gasket 7, the upper end of the base bottom plate 1 is positioned at the left side of the dovetail block 2 and is fixedly provided with a long flat key 8 through a bolt, the base plate 10 is internally provided with four grooves of the built-in ball bearings 11, the top mounting seat 4 is fixedly arranged on the upper surface of the base plate 10 through a longitudinal bolt, the axial direction inside the ball bearings 11 in the grooves at the upper end of the base plate 10 is fixedly provided with a long pin shaft 13, the axial direction inside the ball bearings 11, the base plate 10 is fixed on the long flat key 8 through the ball bearing 11, the base plate 10 can slide back and forth on the long flat key 8, the fixing support 15 is installed on the lower portion of the top mounting seat 4, and the hydraulic cylinder device 16 is fixedly connected with the left side of the base bottom plate 1 through a bolt on the fixing support 15.

When the guide base device is used, the hydraulic cylinder device 16 is adjusted so that the top mounting seat 4 can be moved, so that the base plate 10 and the dovetail block 2 closely connected with the top mounting seat 4 move simultaneously. The bed plate 10 passes through ball bearing 11 and removes the support at long parallel key 8, and after dovetail block 2 removed suitable position, the thickness of gasket (7) can be adjusted, fill up into suitable thickness around dovetail block 2 cushion 7 can, then anchor clamps 5 at cushion 7 rear portion just can press from both sides tight dovetail block 2 for the holistic position of guide's base is fixed in suitable position.

The connection between the guide base device and the rotary base is realized through a T-shaped bolt, a nut and a flat washer, and the connection mode of the guide base device and the rotary base 2 is the same.

Further, in order to facilitate adjustment and clamping, the clamp 5 is screwed into an assembly screw hole on the inner bottom surface of the assembly groove through an internal T-shaped bolt 6 and fixedly connected with the base bottom plate 1, the right side surface of the clamp 5 is provided with an installation inclined surface, the clamp 5 fixes the gasket 7 on the left side inclined surface of the dovetail block 2 through the installation inclined surface, further, in order to promote matching assembly, the outer side surface of the base plate 10 close to the long flat key 8 is provided with 4 assembly holes, two ends of the long pin shaft 13 and the short pin shaft 14 are connected with the long flat key 8 through being inserted into the assembly holes at corresponding positions, further, in order to promote matching installation and fixation, the width of the dovetail block 2 is gradually increased from top to bottom, further, in order to promote assembling firmness, no gap exists between the outer side surface of the dovetail block 2 and the inner side connecting surface of the assembly groove, further, in order to promote clamping firmness, no gap exists between the outer side surface of the dovetail block 2, the utility model discloses a lead and defend base device is through installing back on rotating base, has both satisfied the exit and has led the operation requirement of defending the installation, can satisfy again and can adjust the fore-and-aft distance of leading and defending and roll at any time when the roll is adjusted in rolling process for during the rolled piece channels into the roll well, avoid piling steel phenomenon, thereby improve steel rolling quality and production efficiency, practice thrift the cost.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a lead and defend base device, includes base bottom plate (1), base plate (10) and hydraulic cylinder device (16) of pegging graft in base bottom plate (1) inside, characterized by: the upper end assembly groove of built-in dovetail block (2) is seted up at base bottom plate (1) upper end, dovetail block (2) upper end install top mount pad (4), dovetail block (2) fix on base bottom plate (1) through anchor clamps (5), T type bolt (6) and gasket (7), base bottom plate (1) upper end be located dovetail block (2) left side and have long parallel key (8) through bolt fixed mounting, base plate (10) inside set up four recesses of built-in ball bearing (11), top mount pad (4) through indulging put bolt fixed mounting in base plate (10) upper surface, the inside axial fixity of ball bearing (11) of base plate (10) upper end recess installs long round pin axle (13), the inside axial fixity of ball bearing (11) of base plate (10) lower extreme recess installs short round pin axle (14), the base plate (10) is fixed on the long flat key (8) through a ball bearing (11), the lower part of the top mounting seat (4) is provided with a fixed support (15), and the hydraulic cylinder device (16) is fixedly connected with the left side of the base bottom plate (1) through a bolt on the fixed support (15); the fixture (5) is screwed into an assembly screw hole on the inner bottom surface of the assembly groove through an internal T-shaped bolt (6) and is fixedly connected with the base bottom plate (1), the right side surface of the fixture (5) is provided with an installation inclined surface, and the fixture (5) fixes the gasket (7) on the left inclined surface of the dovetail block (2) through the installation inclined surface; the outer side surface of the base plate (10) close to the long flat key (8) is provided with a plurality of assembling holes, and the two ends of the long pin shaft (13) and the short pin shaft (14) are connected with the long flat key (8) by being inserted into the assembling holes at corresponding positions; the width of the dovetail block (2) is gradually increased from top to bottom; no gap exists between the outer side surface of the dovetail block (2) and the inner side connecting surface of the assembling groove; and no gap exists between the outer side surface of the dovetail block (2) and the outer side connecting surface of the gasket (7).