CN212531681U

CN212531681U - Mechanism for preventing cast rolling coil from being rewound

Info

Publication number: CN212531681U
Application number: CN202021266245.6U
Authority: CN
Inventors: 姜伟; 吴坤
Original assignee: Acer Shandong Aluminum Cmi Holdings Ltd
Current assignee: Acer Shandong Aluminum Cmi Holdings Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-12
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a prevent mechanism that rolls up of cast rolling, including fixed platform and locating rack, fixed platform's avris top surface welding has the support frame, and the inside of support frame is rotated and is connected with the roller to the cover is equipped with the deflector roll on the outer wall of roller, fixed platform's upper surface bolted connection has the mount, and the welding has the rotation axis on the top outer wall of mount to the inside of rotation axis is connected with the pawl, the locating rack bolted mounting is in fixed platform's upper surface, and the inside embedding of locating rack is provided with the sleeve to telescopic inside embedding is connected with the support column. This prevent mechanism of back-rolling of cast-rolling coil, the phenomenon of back-rolling can not appear in the operation in-process, avoids increasing the deflector roll and carries out the rolling time of coil stock, can not influence personal safety and rolling efficiency, and ratchet simple structure, and the practicality of rolling mechanism of cast-rolling simultaneously promotes, easily clears up the surface of coil stock.

Description

Mechanism for preventing cast rolling coil from being rewound

Technical Field

The utility model relates to a cast rolling mechanism technical field specifically is a prevent to cast rolling mechanism of rolling up backrush.

Background

The cast rolling refers to a processing technology for directly crystallizing liquid metal to produce a plate strip product, and then rolling a coil stock through a guide roller.

However, the existing cast-rolling coil mechanism has the following problems:

roll up the phenomenon that the mechanism easily appears backrush at the operation in-process in the cast rolling for increase the deflector roll and carry out the rolling time of coil stock, influence personal safety and rolling efficiency and cast rolling the practicality of rolling the mechanism not enough, carry out the rolling in-process of coil stock, be difficult for clearing up the coil stock, be infected with impurity influence coil stock quality when making the coil stock rolling.

Aiming at the problems, innovative design is urgently needed on the basis of the original cast-rolling coil mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent to cast and roll up mechanism of backrush to solve above-mentioned background art and propose current cast and roll up mechanism and easily appear the phenomenon of backrush at the operation in-process, make to increase the deflector roll and carry out the rolling time of coil stock, influence personal safety and rolling efficiency and cast and roll up the practicality of mechanism not enough, at the rolling in-process that carries out the coil stock, be difficult for clearing up the coil stock, be infected with the problem that impurity influences the coil stock quality during the coil stock rolling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent mechanism that cast rolling was rolled up and is rewound, includes fixed platform and locating rack, fixed platform's avris upper surface welding has the support frame, and the inside of support frame is rotated and is connected with the roller to the cover is equipped with the deflector roll on the outer wall of roller, and the centre of roller department fixed mounting has roller gear, fixed platform's upper surface bolted connection has the mount, and the welding has the rotation axis on the top outer wall of mount to the inside of rotation axis is rotated and is connected with the pawl, and the cover is equipped with the bearing on the top outer wall of the mount of rotation axis avris, and the cover is equipped with rotatory ratchet on the outer wall of bearing simultaneously, the locating rack bolted mounting is in fixed platform's upper surface, and the inside embedding of locating rack is provided with the sleeve to telescopic inside embedding is.

Preferably, the roller gear and the rotating ratchet form a meshing connection structure, and the inner wall of the rotating ratchet is attached to the pawl.

Preferably, the pawl is connected with the fixing frame through a spring, and the pawl and the rotating shaft form a rotating structure.

Preferably, the bearing bearings are symmetrically arranged in the center of the fixing frame, and the rotating ratchet wheel and the fixing frame form a rotating structure through the bearing bearings.

Preferably, the sleeve is connected with the supporting column through a spring, and the sleeve and the supporting column form a telescopic structure.

Preferably, the bearing rotating shaft is installed on the inner bearing of the rotating sleeve, and the brush is sleeved on the outer wall of the bearing rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent mechanism of cast-rolling book backrush, the phenomenon of backrush can not appear in the operation in-process, avoids increasing the deflector roll and carries out the rolling time of coil stock, can not influence personal safety and rolling efficiency, and ratchet simple structure, it is convenient to make, moves safe and reliable to can directional motion, the practicality of simultaneously cast-rolling book mechanism promotes, in the rolling in-process of carrying out the coil stock, easily clears up the surface of coil stock, is difficult for being infected with impurity influence coil stock quality when making the coil stock rolling.

1. The ratchet mechanism consisting of the pawl and the rotating ratchet wheel can prevent the roller gear meshed and connected with the rotating ratchet wheel from reversing, so that the phenomenon of rewinding can not occur in the running process of the device, the winding time of a guide roller for winding materials is prevented from being increased, the personal safety and the rolling efficiency can not be influenced, the ratchet mechanism is simple in structure, convenient to manufacture, safe and reliable in movement and capable of moving directionally.

2. Can adjust the height of brush through the support column, can remove along with the coil stock and carry out the altitude mixture control and clear up coil stock surface for cast rolling promotes the practicality of rolling up mechanism, and at the rolling in-process that carries out the coil stock, easily clear up the surface of coil stock, be difficult for being infected with impurity influence coil stock quality when making the coil stock rolling.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the roller gear and the rotary ratchet wheel of the present invention;

FIG. 3 is a schematic view of the connection structure of the bearing and the rotary ratchet of the present invention;

fig. 4 is a schematic view of the connection structure of the sleeve and the support pillar of the present invention.

In the figure: 1. a fixed platform; 2. a support frame; 3. a roll shaft; 4. a guide roller; 5. a roller gear; 6. a fixed mount; 7. a rotating shaft; 8. a pawl; 9. a load bearing; 10. rotating the ratchet wheel; 11. a positioning frame; 12. a sleeve; 13. a support pillar; 14. a rotating sleeve; 15. a load-bearing rotating shaft; 16. and a brush.

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. 1-4, the present invention provides a technical solution: a mechanism for preventing a cast-rolling coil from being rewound comprises a fixed platform 1, a support frame 2, a roller shaft 3, a guide roller 4, a roller gear 5, a fixed frame 6, a rotating shaft 7, a pawl 8, a bearing 9, a rotating ratchet wheel 10, a positioning frame 11, a sleeve 12, a support column 13, a rotating sleeve 14, a bearing rotating shaft 15 and a brush 16, wherein the support frame 2 is welded on the upper surface of the side of the fixed platform 1, the roller shaft 3 is rotatably connected inside the support frame 2, the guide roller 4 is sleeved on the outer wall of the roller shaft 3, the roller gear 5 is fixedly installed in the middle of the roller shaft 3, the fixed frame 6 is connected with the upper surface of the fixed platform 1 through bolts, the rotating shaft 7 is welded on the outer wall of the top of the fixed frame 6, the pawl 8 is rotatably connected inside the rotating shaft 7, the bearing 9 is sleeved on the outer wall of the, locating rack 11 is bolted on the upper surface of fixed platform 1, and the inside embedding of locating rack 11 is provided with sleeve 12 to the inside embedding of sleeve 12 is connected with support column 13, and the tip bearing of support column 13 is connected with swivel nut 14 moreover.

The roller gear 5 and the rotating ratchet wheel 10 form a meshing connection structure, the inner wall of the rotating ratchet wheel 10 is attached to the pawl 8, the pawl 8 is connected with the fixed frame 6 through a spring, and the pawl 8 and the rotating shaft 7 form a rotating structure, so that the roller gear 5 can be prevented from being reversed by the ratchet mechanism formed by the pawl 8 and the rotating ratchet wheel 10.

The bearing bearings 9 are symmetrically arranged in number of 2 about the center of the fixing frame 6, and the rotating ratchet 10 forms a rotating structure with the fixing frame 6 through the bearing bearings 9, so that the rotating ratchet 10 can stably rotate around the fixing frame 6.

Sleeve 12 and support column 13 pass through spring coupling, and sleeve 12 and support column 13 constitute extending structure, and the inner bearing of swivel mount 14 installs bearing pivot 15, and the cover is equipped with brush 16 on the outer wall of bearing pivot 15, and the support column 13 of being convenient for drives swivel mount 14, bearing pivot 15 and brush 16 and carries out the regulation of height along with the change of coil stock height, increases the clearance effect.

The working principle is as follows: in using the mechanism for preventing the back-rolling of a cast-rolled coil, first, as shown in fig. 1 and 3, 2 are centrally symmetrically provided about the center of the holder 6 by the load bearing 9, the roller gear 5 rotates to drive the meshed rotary ratchet 10 to rotate around the fixed frame 6 in the opposite direction, so that the roller shaft 3 drives the guide roller 4 to roll the coil, and drives the roller gear 5 to rotate, so that the rotating ratchet 10 rotates in the opposite direction, as shown in figures 1-3, because the fixed frame 6, the rotating shaft 7, the pawl 8 and the rotating ratchet wheel 10 form a ratchet mechanism, the rotating ratchet wheel 10 can only rotate in one direction and can not rotate reversely, therefore, the roller gear 5 meshed and connected with the outer wall of the rotating ratchet wheel 10 can only rotate towards one direction, and the roller shaft 3 is prevented from driving the guide roller 4 to rotate reversely when a coil is wound, so that the processing efficiency is prevented from being influenced and the operation danger is increased;

as shown in fig. 1 and 4, the roll material passes through the lower part of the brush 16, and the sleeve 12 can elastically extend and retract inside the supporting column 13 through the spring, so that the supporting column 13 drives the rotating sleeve 14, the bearing rotating shaft 15 and the brush 16 to adjust the height along with the change of the height of the roll material, and the spring can force the brush 16 to be tightly attached to the surface of the roll material, thereby increasing the cleaning effect.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent mechanism that cast rolling coiled up, includes fixed platform (1) and locating rack (11), its characterized in that: the avris upper surface welding of fixed platform (1) has support frame (2), and the inside of support frame (2) is rotated and is connected with roller (3), and the cover is equipped with deflector roll (4) on the outer wall of roller (3), and the centre of roller (3) is located fixed mounting and is had roller gear (5), the last surface bolted connection of fixed platform (1) has mount (6), and the welding has rotation axis (7) on the top outer wall of mount (6), and the inside of rotation axis (7) is rotated and is connected with pawl (8), and the cover is equipped with bearing (9) on the top outer wall of mount (6) of rotation axis (7) avris, and the cover is equipped with rotatory ratchet (10) on the outer wall of bearing (9) simultaneously, locating rack (11) bolted mounting is in the upper surface of fixed platform (1), and the inside embedding of locating rack (11) is provided with sleeve (12, and a supporting column (13) is embedded and connected in the sleeve (12), and a rotating sleeve (14) is connected to the end bearing of the supporting column (13).

2. The mechanism for preventing backwinding of a cast rolling coil as set forth in claim 1, wherein: the roller gear (5) and the rotating ratchet wheel (10) form a meshing connection structure, and the inner wall of the rotating ratchet wheel (10) is attached to the pawl (8).

3. The mechanism for preventing backwinding of a cast rolling coil as set forth in claim 1, wherein: the pawl (8) is connected with the fixing frame (6) through a spring, and the pawl (8) and the rotating shaft (7) form a rotating structure.

4. The mechanism for preventing backwinding of a cast rolling coil as set forth in claim 1, wherein: the bearing bearings (9) are symmetrically arranged in the center of the fixing frame (6), and the rotating ratchet (10) forms a rotating structure with the fixing frame (6) through the bearing bearings (9).

5. The mechanism for preventing backwinding of a cast rolling coil as set forth in claim 1, wherein: the sleeve (12) is connected with the supporting column (13) through a spring, and the sleeve (12) and the supporting column (13) form a telescopic structure.

6. The mechanism for preventing backwinding of a cast rolling coil as set forth in claim 1, wherein: the bearing rotating shaft (15) is installed on the inner bearing of the rotating sleeve (14), and the brush (16) is sleeved on the outer wall of the bearing rotating shaft (15).