CN219520015U

CN219520015U - Rolling mill safety cover apron convenient to change

Info

Publication number: CN219520015U
Application number: CN202320488104.6U
Authority: CN
Inventors: 刘博�; 张作鹏
Original assignee: Anhui Guangwang New Steel Rolling Technology Co ltd
Current assignee: Anhui Guangwang New Steel Rolling Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-15
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a rolling mill protective cover plate convenient to replace, which comprises two groups of brackets, wherein the tops of the two groups of brackets are respectively and fixedly provided with a supporting seat, the tops of the two groups of supporting seats are respectively provided with a bearing seat, a rotating shaft is rotatably connected between the two groups of bearing seats, one end, close to one group of bearing seats, of the rotating shaft is sleeved with a rubber tube assembly, the bottom of the rubber tube assembly is provided with a switch, the surface of the rubber tube assembly is sleeved with a rotating arm, one side of the rotating arm is provided with a driving assembly for driving the rotating arm to rotate, the surface of the rubber tube assembly is uniformly and fixedly connected with two groups of fixed sleeve plates, the tops of the two groups of fixed sleeve plates are respectively and fixedly provided with a supporting arm, and one end of the two groups of supporting arms is provided with a detachable protective cover plate. The two groups of support arms are arranged to facilitate splicing and mounting of the protective cover plate, and meanwhile the protective cover plate can be quickly disassembled for maintenance.

Description

Rolling mill safety cover apron convenient to change

Technical Field

The utility model belongs to the technical field of rolling mills, and particularly relates to a rolling mill protective cover plate convenient to replace.

Background

Rolling mill is a mechanical device for realizing metal rolling process. The general reference to equipment for completing the whole production process of the rolled material comprises main equipment, auxiliary equipment, lifting and transporting equipment, auxiliary equipment and the like; however, the rolling mill is often referred to as a main equipment only; in order to ensure the safety of workers during the production process, a protective cover is usually arranged right above the rolling mill to ensure that the rolling process is in a closed protection state.

As in the patent application with the publication number CN212525446U, through the fixing structure arranged in the plug block on the second fixing cover, the pushing block, the connecting rod, the matching speed, the fixing rod, the pressing sheet, the reset spring, the plug pin, the fixing plate, the rotating disc and the threaded rod in the fixing structure can be used for rapidly positioning and installing the cover plate during installation, and through the fastening structure arranged on the first fixing cover, the sliding rod, the sliding block, the extending plate, the plug rod and the fastening bolt in the fastening structure can be used for secondarily fixing the cover plate, so that the cover plate is ensured to be stable, the cover plate is prevented from being fixed through a plurality of groups of bolts, and the cover plate is inconvenient to detach and replace during damage; but this kind of technique is in use inconvenient to adjust the safety cover angle, need dismantle the safety cover when need overhauling rolling mill inside to influence engineering progress and consume manpower resources simultaneously, for this purpose we propose a rolling mill safety cover apron convenient to change.

Disclosure of Invention

The utility model aims to provide a rolling mill protective cover plate which is convenient to replace, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rolling mill safety cover apron convenient to change, includes two sets of supports, two sets of the top of support is fixed mounting respectively has the supporting seat, two sets of the bearing frame is installed respectively at the top of supporting seat, two sets of rotate between the bearing frame and be connected with the pivot, the one end cover that the pivot is close to a set of bearing frame is equipped with the rubber tube assembly, the switch ware is installed to the bottom of rubber tube assembly, the surface cover of rubber tube assembly is equipped with the swinging boom, one side of swinging boom is provided with the drive self pivoted actuating assembly, the even fixedly connected with of surface of rubber tube assembly is two sets of fixed sleeve boards, two sets of the top of fixed sleeve board is fixed with the support arm respectively, two sets of the one end of support arm is provided with detachable protection cover plate.

Preferably, the top of two sets of support arm one end is constructed respectively has the cavity, two sets of be provided with the fixture block in the cavity respectively, protection cover plate internal structure has two sets of inner chambers, two sets of inner chamber and two sets of buckle adaptations.

Preferably, the bottom of the cavity is fixedly provided with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with the bottom of the clamping block, the outer surface of the telescopic rod is sleeved with a spring, the bottom of the spring is fixedly connected with the bottom of the cavity, and the top of the spring is fixedly connected with the bottom of the clamping block.

Preferably, the top threaded connection of protection cover plate has the threaded rod, the bottom of threaded rod extends to the inner chamber inside and rotates and be connected with the butt plate, the length of threaded rod is unanimous with the height of inner chamber.

Preferably, the driving assembly comprises a through groove formed in the rotating arm, the through groove is rotationally connected with a connecting arm, a hydraulic push rod is arranged at the bottom of the connecting arm, and the telescopic end of the hydraulic push rod is fixedly connected with the bottom of the connecting arm.

Preferably, the bottom of the hydraulic push rod is hinged with an oil cylinder support.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This equipment is through inserting the protection cover plate respectively in with two sets of support arms, through contradicting and then make self get into the cavity with the inner wall of protection cover plate, when the support arm gets into the protection cover plate and moves to inner chamber department, the elasticity that receives the spring promotes and gets into the inner chamber and then realize the support arm and fix with the buckle of protection cover plate, when the buckle is removed to needs through setting up threaded rod and retaining plate, thereby drive retaining plate through rotating the threaded rod and move down and make it with contradicting, thereby promote to get into the cavity and thereby keep away from the inner chamber and remove the buckle fixedly, splice the installation simultaneously do benefit to the maintenance work to the protection cover plate quick dismantlement through being provided with two sets of support arms.

(2) This equipment drives the linking arm of flexible end and moves up and then drive the swinging boom and rotate thereby drive the rubber tube assembly and rotate through opening hydraulic push rod, rotate to the pivot through the rubber tube assembly and rotate and then drive two sets of fixed sleeve boards and rotate and make it raise, thereby be convenient for the disrotatory arm productivity makes its rotate and drives the pivot and rotate through being provided with hydraulic push rod, reduces the energy consumption simultaneously, and it is more stable to hinge through being provided with hydraulic push rod and hydro-cylinder support and make hydraulic push rod at the during operation.

Drawings

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective structure of the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

fig. 4 is an enlarged view of a cross-sectional structure at a in fig. 1 according to the present utility model.

In the figure: 1. a bracket; 101. a support base; 102. a bearing seat; 2. a rubber tube assembly; 201. a rotating arm; 202. a connecting arm; 203. a hydraulic push rod; 204. an oil cylinder support; 3. a switch; 4. a rotating shaft; 5. fixing the sleeve plate; 501. a support arm; 502. a cavity; 503. a telescopic rod; 504. a spring; a clamp block 505, a clamp block; 6. a protective cover plate; 601. an inner cavity; 602. a threaded rod; 603. and (5) a retaining plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a rolling mill protecting cover plate convenient for replacement, comprising two groups of brackets 1, wherein the tops of the two groups of brackets 1 are respectively and fixedly provided with a supporting seat 101, the tops of the two groups of supporting seats 101 are respectively provided with a bearing seat 102, a rotating shaft 4 is rotatably connected between the two groups of bearing seats 102, one end of the rotating shaft 4 close to one group of bearing seats 102 is sleeved with a rubber tube assembly 2, the bottom of the rubber tube assembly 2 is provided with a switch 3, the surface of the rubber tube assembly 2 is sleeved with a rotating arm 201, one side of the rotating arm 201 is provided with a driving component for driving the rotating arm itself, the surface of the rubber tube assembly 2 is uniformly and fixedly connected with two groups of fixed sleeve plates 5, the tops of the two groups of fixed sleeve plates 5 are respectively and fixedly provided with a supporting arm 501, one end of the two groups of supporting arms 501 is provided with a detachable protecting cover plate 6, the top of two sets of support arms 501 one end is constructed respectively and is provided with cavity 502, be provided with fixture block 505 in two sets of cavities 502 respectively, protection cover plate 6 internal structure has two sets of inner chambers 601, two sets of inner chambers 601 and two sets of fixture block 505 buckle adaptation, cavity 502 bottom is fixed with telescopic link 503, telescopic link 503's flexible end and the bottom fixed connection of fixture block 505, the surface cover of telescopic link 503 is equipped with spring 504, the bottom of spring 504 and the bottom fixed connection of cavity 502, the top of spring 504 and the bottom fixed connection of fixture block 505, the top threaded connection of protection cover plate 6 has threaded rod 602, the bottom of threaded rod 602 extends to the inner chamber 601 inside and rotates and be connected with the butt plate 603, the length of threaded rod 602 is unanimous with the height of inner chamber 601.

In this embodiment, preferably, through inserting two sets of support arms 501 respectively in the protection cover plate 6, contradict and then make self get into cavity 502 through fixture block 505 and protection cover plate 6 inner wall, when support arm 501 gets into protection cover plate 6 and moves to inner chamber 601 department, fixture block 505 receives spring 504's elasticity promotion to get into inner chamber 601 and then realize that support arm 501 and protection cover plate 6's buckle is fixed, when the buckle is being relieved through setting up threaded rod 602 and abutting plate 603, drive abutting plate 603 through rotating threaded rod 602 and move down and make it contradict with fixture block 505, and then promote fixture block 505 to get into cavity 502 thereby keep away from in the inner chamber 601 and remove the buckle fixedly, thereby be convenient for splice the installation to protection cover plate 6 through being provided with two sets of support arms 501 and do benefit to simultaneously to the quick dismantlement to protection cover plate 6 and carry out maintenance work.

Referring to fig. 1-4, the utility model provides a rolling mill protection cover plate convenient to replace, which comprises two groups of brackets 1, wherein supporting seats 101 are fixedly installed at the tops of the two groups of brackets 1 respectively, bearing seats 102 are installed at the tops of the two groups of supporting seats 101 respectively, a rotating shaft 4 is rotatably connected between the two groups of bearing seats 102, a rubber tube assembly 2 is sleeved at one end of the rotating shaft 4 close to one group of bearing seats 102, a switch 3 is installed at the bottom of the rubber tube assembly 2, a rotating arm 201 is sleeved on the surface of the rubber tube assembly 2, a driving component for driving the rubber tube assembly to rotate is arranged at one side of the rotating arm 201, two groups of fixed sleeve plates 5 are uniformly and fixedly connected to the surface of the rubber tube assembly 2, supporting arms 501 are respectively fixed at the tops of the two groups of fixed sleeve plates 5, the driving component comprises a penetrating groove constructed in the rotating arm 201, a connecting arm 202 is rotatably connected to the penetrating groove, a hydraulic push rod 203 is arranged at the bottom of the connecting arm 202, a telescopic end of the hydraulic push rod 203 is fixedly connected with the bottom of the connecting arm 202, and an oil cylinder support 204 is hinged to the bottom of the hydraulic push rod 203.

In this embodiment, preferably, the connecting arm 202 that drives the telescopic end by opening the hydraulic push rod 203 moves up to drive the rotating arm 201 to rotate to drive the rubber tube assembly 2 to rotate, the rubber tube assembly 2 rotates to the top rotating shaft 4 to rotate to drive the two groups of fixed sleeve plates 5 to rotate so as to enable the protection cover plate 6 to change in angle to be lifted, the rotating arm 201 is conveniently rotated by being provided with the hydraulic push rod 203 so as to drive the rotating shaft 4 to rotate, and meanwhile, energy consumption is reduced, and the hydraulic push rod 203 is hinged with the oil cylinder support 204 by being provided with the hydraulic push rod 203 so as to enable the hydraulic push rod 203 to be more stable in working.

The working principle and the using flow of the utility model are as follows: when the device is used, two groups of support arms 501 are respectively inserted into the protective cover plate 6, the support arms 505 are abutted against the inner wall of the protective cover plate 6 to enable the support arms 501 to enter the cavity 502, when the support arms 501 enter the protective cover plate 6 and move to the inner cavity 601, the support arms 505 are pushed into the inner cavity 601 by the elastic force of the springs 504 to fix the support arms 501 and the protective cover plate 6, when the clamping needs to be relieved through the threaded rods 602 and the retaining plates 603, the retaining plates 603 are driven to move downwards through the threaded rods 602 to enable the support arms to abut against the clamp blocks 505, and the clamp blocks 505 are pushed into the cavity 502 to be far away from the inner cavity 601 to be fixed by the clamping, when the protective cover plate 6 needs to be driven to adjust the angle, the connecting arms 202 of the telescopic ends are driven to move upwards to drive the rotating arms 201 to rotate to drive the rubber tube assembly 2 to rotate, and the rotating shafts 4 rotate to drive the two groups of fixed sleeve plates 5 to rotate to enable the protective cover plate 6 to change angles to be lifted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rolling mill safety cover apron convenient to change, includes two sets of supports (1), its characterized in that: two sets of support (1) top fixed mounting has supporting seat (101) respectively, and two sets of bearing seat (101) top is installed respectively, and two sets of rotation is connected with pivot (4) between bearing frame (102), the one end cover that pivot (4) is close to a set of bearing frame (102) is equipped with rubber tube assembly (2), switch (3) are installed to the bottom of rubber tube assembly (2), the surface cover of rubber tube assembly (2) is equipped with swinging boom (201), one side of swinging boom (201) is provided with the pivoted drive assembly of drive self, the even fixedly connected with of surface of rubber tube assembly (2) is two sets of fixed sleeve board (5), and two sets of the top of fixed sleeve board (5) is fixed with support arm (501) respectively, and the one end of support arm (501) is provided with detachable protection cover plate (6).

2. The roll mill boot cover for easy replacement of claim 1, wherein: the top of two sets of support arm (501) one end is constructed respectively has cavity (502), two sets of cavity (502) are provided with fixture block (505) respectively, protection cover plate (6) internal structure has two sets of inner chambers (601), two sets of inner chamber (601) and two sets of fixture block (505) buckle adaptation.

3. A roll mill boot cover for easy replacement as claimed in claim 2, wherein: the telescopic rod (503) is fixed at the bottom of the cavity (502), the telescopic end of the telescopic rod (503) is fixedly connected with the bottom of the clamping block (505), a spring (504) is sleeved on the outer surface of the telescopic rod (503), the bottom of the spring (504) is fixedly connected with the bottom of the cavity (502), and the top of the spring (504) is fixedly connected with the bottom of the clamping block (505).

4. A roll mill boot cover for easy replacement as claimed in claim 2, wherein: the top threaded connection of protection cover plate (6) has threaded rod (602), the bottom of threaded rod (602) extends to the inside of inner chamber (601) and rotates and be connected with butt plate (603), the length of threaded rod (602) is unanimous with the height of inner chamber (601).

5. The roll mill boot cover for easy replacement of claim 1, wherein: the driving assembly comprises a through groove formed in the rotating arm (201), a connecting arm (202) is rotationally connected in the through groove, a hydraulic push rod (203) is arranged at the bottom of the connecting arm (202), and the telescopic end of the hydraulic push rod (203) is fixedly connected with the bottom of the connecting arm (202).

6. The roll mill boot cover for easy replacement of claim 5, wherein: the bottom of the hydraulic push rod (203) is hinged with an oil cylinder support (204).