Quick mounting and positioning device for roller of roller unloading trolley

Abstract

The utility model relates to the field of roller rapid installation, and discloses a roller unloading trolley roller rapid installation positioning device which comprises a main machine frame, two square grooves are formed in the main machine frame, a positioning plate is arranged on one side of the main machine frame, a cushion block is arranged on one side of the positioning plate, and a fixing bolt is installed on the cushion block. According to the roller unloading device, rollers are rolled to the inner side of the main machine frame through the rolling device, the rollers are placed on the roller unloading flat trolley platform, the roller unloading trolley is rotated to roll to the outer side of the roller unloading platform, and the rollers are unloaded through the roller unloading flat trolley platform. After the rollers are replaced, the rollers and the bearing seats are placed on the roller unloading trolley platform through a lifting tool, long-time work is facilitated, stability in use is improved, the structure is easy to use, work efficiency is improved, operation is convenient and fast, manpower is saved, accuracy is further improved, work is greatly simplified, connection is firm, and the service life of the roller unloading trolley is prolonged. Operation is flexible, convenient, stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of roll quick installation, concretely to a roll quick installation and positioning device of roll dismounting trolley. BACKGROUND

[0002] Roll dismounting trolley is a kind of equipment specially designed to unload roll from production line or storage rack, and it is mainly used in steel rolling production line to quickly and safely replace roll, which can pull roll out of installation position and transport it to designated placement position, thereby greatly improving production efficiency and operation safety, wherein the frame serves as supporting structure, and the mounting plate is provided with parallel chain transmission mechanism, which is composed of sprocket and chain, and the chain is provided with hook for hooking guide roll shaft, and driving mechanism is used to drive chain transmission mechanism to move, thereby moving hook and roll, according to different application scenarios and requirements, roll dismounting trolley has various types, and it is widely used in various scenarios on steel rolling production line, such as low coke oven production line, steel plate continuous rolling production line and ordinary steel rolling production line, etc., and the replacement frequency of roll is high in these scenarios, and the use of roll dismounting trolley can greatly improve the replacement efficiency and ensure the stability and continuity of production line, and roll dismounting trolley is a kind of efficient and safe industrial equipment, which plays an important role in steel rolling production line, and through understanding its definition, structure, working principle and application scenarios and matters needing attention, etc., this equipment can be better understood and applied.

[0003] Roll quick installation and positioning device of roll dismounting trolley is a kind of device specially designed for steel plant and other production environment to assist roll dismounting trolley to quickly and accurately install and position roll, and roll dismounting trolley is an auxiliary equipment used for replacing roll in production process in steel plant, and the device can significantly shorten roll replacement time, thereby improving overall production efficiency, and accurate positioning system and stable clamping mechanism can ensure the installation quality of new roll, thereby guaranteeing the product quality and production safety of steel, and the device has high automation degree, which can reduce the labor intensity of workers and improve the operation environment of production site, and roll quick installation and positioning device of roll dismounting trolley is an important equipment indispensable in steel production, and through continuous technical innovation and improvement, the device will further improve production efficiency, guarantee product quality and production safety, and make greater contribution to the development of iron and steel industry, after existing square battery roll pressing process roll works for a period of time, the roll surface wears and the precision deviation is large, and it must be repaired or replaced, the roll is transferred by roll dismounting trolley after being dismounted, the roll and bearing seat are placed on the platform of roll dismounting trolley by using hoisting tool, the roll dismounting trolley is transferred to the roll replacement work location of main rack which is flush with the track, and the platform is transferred to the main rack by using rolling mechanism, since the roll dismounting trolley platform has no positioning device, the bearing seat needs to be aligned with the rack side plate manually by using crowbar, which has the defects of time-consuming and laborious and large labor intensity of operator. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at the problem of roll bearing chock and main machine side plate deviation in the process of replacing roll, improves automatic roll unloading trolley, realizes quick positioning of roll bearing chock and reduces the labor intensity of operator.

[0005] In order to realize the above-mentioned utility model purposes, the utility model adopts the following technical scheme: a roll unloading trolley roll quick installation positioning device, including main frame, two square grooves are formed on the main frame, one side of the main frame is provided with a positioning plate, one side of the positioning plate is provided with a cushion block, a fixing bolt is installed on the cushion block, a balance bolt is installed on the positioning plate, a positioning top wire is arranged on the positioning plate.

[0006] Preferably, one side of the positioning plate is fixedly connected with a thickened plate, a round hole is formed on the positioning plate, and a plurality of fixing holes are formed on the cushion block.

[0007] Preferably, one side of the main frame is provided with a fixed plate, and a wheel is installed on the fixed plate.

[0008] Preferably, one side of the main frame is provided with a roll unloading trolley, the top surface of the roll unloading trolley is fixedly connected with a fixed plate, a track is formed on the fixed plate, and a limiting block is fixedly connected to the top surface of the fixed plate.

[0009] Preferably, the top surface of the fixed plate is provided with a roller, a pulley is installed on the roller, and a support plate is fixedly connected to one side of the main frame.

[0010] Preferably, a roll is installed on the top surface of the roller, and a bearing seat is fixedly connected to the roll.

[0011] Compared with the prior art, the roll unloading trolley roll quick installation positioning device adopting the above technical scheme has the following beneficial effects:

[0012] I. In use, the roll is rolled to the inner side of the main frame through the roller, the roll is placed on the roll unloading trolley platform, the roll unloading trolley is rolled to the outer side of the roll unloading platform, after the roll replacement is completed, the roll and the bearing seat are placed on the roll unloading trolley platform by using a lifting tool, the roll unloading trolley is transferred to the rack roll changing position on the track, the bearing seat positioning assembly fixing screw is disassembled, the platform is transferred to the main frame by using the rolling mechanism, the roll unloading trolley is transferred to the idle area for roll installation work, which is beneficial to long-time work, thereby improving the stability in use, the structure is easy to use, the work efficiency is improved, the operation is convenient and saves manpower, the precision is further improved, the work is greatly simplified, time and labor are saved, it is convenient, fast, time-saving, safe and reliable, the application range is strengthened, the connection is firm, the operation is flexible, convenient, stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A perspective view of an embodiment;

[0014] Figure 2 An exploded view of an embodiment;

[0015] Figure 3 A perspective view of an embodiment;

[0016] Figure 4 An exploded view of an embodiment;

[0017] In the figure: 1, main frame; 2, roll-off trolley; 3, bearing seat; 4, positioning plate; 5, balancing bolt; 6, pad; 7, fixing bolt; 8, positioning jack; 9, wheel; 10, square groove; 11, track; 12, limit block; 13, support plate; 14, roller; 15, fixed plate; 16, roller. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present application will be described in detail below with reference to the drawings.

[0019] As Figures 1-4 shown, a roll-off trolley roller quick installation and positioning device, including main frame 1, the main frame 1 is provided with two square groove 10, one side of the main frame 1 is provided with positioning plate 4, one side of the positioning plate 4 is provided with pad 6, the pad 6 is installed with fixing bolt 7, the positioning plate 4 is installed with balancing bolt 5, the positioning plate 4 is provided with positioning jack 8, one side of the positioning plate 4 is fixedly connected with thick plate, the positioning plate 4 is provided with round hole, the pad 6 is provided with a plurality of fixed hole, one side of the main frame 1 is provided with fixed plate 15, the fixed plate 15 is installed with wheel 9, one side of the main frame 1 is provided with roll-off trolley 2, the top surface of the roll-off trolley 2 is fixedly connected with fixed plate 15, the fixed plate 15 is provided with track 11, the top surface of the fixed plate 15 is fixedly connected with limit block 12, the top surface of the fixed plate 15 is provided with roller 16, the roller 16 is installed with pulley, one side of the main frame 1 is fixedly connected with support plate 13, the top surface of the roller 16 is installed with roller 14, the roller 14 is fixedly connected with bearing seat 3.

[0020] In use, the rolling mill roller 14 is rolled inside the main rack 1 by the roller 16, placed on the unloading roller trolley platform, the unloading roller trolley 2 is rolled to the outside of the unloading roller 14 platform, the rolling mill roller 14 is replaced, the lifting tool is used to place the rolling mill roller 14 and the bearing seat 3 on the unloading roller trolley 2 platform, the unloading roller trolley 2 is transferred to the rack roller changing position on the track 11, the bearing seat 3 positioning assembly fixing bolt 7 is disassembled, the platform is transferred to the main rack 1 by using the rolling mechanism, the unloading roller trolley 2 is transferred to the idle area for rolling mill roller 14 installation work, which is beneficial to long time work, thereby improving the stability in use, the structure is easy to use, improves the work efficiency, is convenient to operate, saves manpower, further improves the precision, greatly simplifies the work, saves time and effort, is convenient and fast, saves time, is safe and reliable, strengthens the application range, is firmly connected, is flexible and convenient to operate, stable and reliable.

[0021] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A quick roll mounting and positioning device for roll changing trolley, comprising a main frame (1), characterized in that: The main rack (1) is provided with two square grooves (10), one side of the main rack (1) is provided with a positioning plate (4), one side of the positioning plate (4) is provided with a cushion block (6), the cushion block (6) is provided with a fixing bolt (7), the positioning plate (4) is provided with a balance bolt (5), and the positioning plate (4) is provided with a positioning top wire (8).

2. The quick roll mounting and positioning device for roll changing trolley according to claim 1, characterized in that: One side of the positioning plate (4) is fixedly connected with a thickened plate, a circular hole is formed in the positioning plate (4), and a plurality of fixing holes are formed in the cushion block (6).

3. The quick roll mounting and positioning device for an uncoiler trolley according to claim 1, characterized in that: One side of the main rack (1) is provided with a fixed plate (15), and the fixed plate (15) is provided with a wheel (9).

4. The quick roll mounting and positioning device for an uncoiler trolley according to claim 3, characterized in that: One side of the main rack (1) is provided with a roller dismounting trolley (2), the top surface of the roller dismounting trolley (2) is fixedly connected with a fixed plate (15), the fixed plate (15) is provided with a track (11), and the top surface of the fixed plate (15) is fixedly connected with a limiting block (12).

5. The quick roll mounting and positioning device for an uncoiler trolley of claim 3, wherein: The top surface of the fixed plate (15) is provided with a roller (16), the roller (16) is provided with a pulley, and one side of the main rack (1) is fixedly connected with a supporting plate (13).

6. The quick roll mounting and positioning device for an uncoiler trolley according to claim 5, characterized in that: The top surface of the roller (16) is provided with a rolling roller (14), and the rolling roller (14) is fixedly connected with a bearing seat (3).

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