CN211489366U - Limiting device of plate rolling machine - Google Patents

Abstract

The utility model discloses a limit device for a plate rolling machine, which relates to the technical field of the limit device. The problem of easy warping. Supporting and fixing legs are installed on both sides under the main conveying table, and the supporting and fixing legs are connected with the main conveying table by bolts. An installation and fixing plate is installed at the middle position under the main conveying table. A limited guide mechanism is installed at the middle position above the transfer table, a fixed installation block is installed on the front end of the support fixed leg on the lower side of the main transfer table, and an electric telescopic rod is installed above the fixed installation block. A fixed limit block is installed on one side of the front end of the main conveying table.

Description

A limiter of a rolling machine

technical field

The utility model relates to the technical field of limiting devices, in particular to a limiting device for a plate rolling machine.

Background technique

The caging device refers to the part that ensures that the torsion angle of the elastic part does not exceed a certain limit value. The plate bending machine is a kind of equipment that uses the work roll to bend the sheet material. It can form cylindrical parts and conical parts. It is a very important processing equipment for parts of different shapes. The working principle of the plate bending machine is to make the work roll move through the action of hydraulic pressure, mechanical force and other external forces, so that the plate can be bent or rolled into shape. According to the rotational movement and position changes of work rolls of different shapes, parts such as elliptical parts, arc parts, and cylindrical parts can be processed. According to the number of rolls, it is divided into three-roller and four-roller. The three-roller is divided into a symmetrical three-roller plate rolling machine, a horizontal-down three-roll plate-rolling machine, an arc-down-type plate-rolling machine, an upper-roll universal three-roll plate rolling machine, and a hydraulic CNC plate rolling machine. From the transmission, it is divided into mechanical type and hydraulic type. In terms of the development of the plate rolling machine, the upper roll universal type is the most backward, the horizontal downward type is slightly advanced, and the arc downward type is the most advanced.

However, when the existing plate rolling machine is working, the back-end sheet material conveying performance is not stable enough, and the sheet material is easy to warp when the plate is rolled; therefore, it does not meet the existing demand, so we propose a plate rolling Machine limit device.

Utility model content

The purpose of the present utility model is to provide a limit device for a plate bending machine, so as to solve the problem that the back-end plate material conveying performance is not stable enough when the existing plate bending machine proposed in the above-mentioned background art is working, and the plate material is not stable enough when the plate is rolled. The problem that the material is easy to warp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a limit device for a plate rolling machine, comprising a main conveying workbench, and supporting and fixing legs are installed on both sides under the main conveying workbench, and the supporting and fixing legs are The main transfer table is connected by bolts, an installation fixing plate is installed at the middle position below the main transfer table, and a limited guide mechanism is installed at the middle position above the main transfer table, and the lower part of the main transfer table A fixed installation block is installed at the front end of one side of the support and fixed leg, and the fixed installation block and the support and fixed leg are connected by bolts. An electric telescopic rod is installed above the fixed installation block, and one side of the front end of the main transfer table is installed with The limit block is fixed, and one end of the electric telescopic rod penetrates and extends above the fixed limit block.

Preferably, a limit fixing plate is installed above the fixed limit block, and a side mounting plate and a second side mounting plate are respectively installed at both ends of the main transfer table, and the side mounting plate and the second side mounting plate are respectively installed. The inner side of the side mounting plate is installed with a plurality of electric telescopic rods, and the multi-section electric telescopic rods are fixedly connected with the installation fixing plate.

Preferably, a fixed connection block is installed on the inner side of the multi-section electric telescopic rod, and a moving limit block is installed on the inner side of the fixed connection block.

Preferably, a transmission roller is installed between the side mounting plate and the second side mounting plate, a plurality of transmission rollers are provided, and the plurality of transmission rollers are distributed in sequence, and the rear end of the side mounting plate A rotating motor is installed, five rotating motors are arranged, and the output shaft of the rotating motor is drive-connected with the transmission roller.

Preferably, a fixing block is installed on the upper end of the limit fixing plate, and the fixing block and the limit fixing plate are connected by screws.

Preferably, an anti-slip fixing strip is installed above the fixing block, several anti-slip fixing strips are provided, and the several anti-slip fixing strips are distributed in sequence, and both sides of the upper end of the limit fixing plate are provided with fixing connection holes.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model can better ensure the sheet material transmission performance of the plate rolling machine by installing a plurality of transmission rollers. There will be inclination, so that the later rolling performance is better guaranteed. By installing the limited fixed plate, it can better limit the position when rolling, avoid the sheet from lifting, and solve the problem of the existing rolling machine. When working, the back-end sheet material transfer performance is not stable enough, and the sheet material is easy to warp when rolling;

2. The utility model is installed with a plurality of electric telescopic rods, and the telescopic driving parts of the electric telescopic rods move to limit the position, which can better ensure the flexibility of the structure, and is more convenient and quick to adjust and has higher stability.

Description of drawings

Fig. 1 is the front view of the limit device of a kind of plate rolling machine of the present invention;

Fig. 2 is the top view of the limit device of a kind of plate rolling machine of the present invention;

FIG. 3 is a perspective view of the limit fixing plate of the present invention.

In the figure: 1. Main conveying table; 2. Supporting and fixing legs; 3. Installing fixing plate; 4. Limiting and guiding mechanism; 5. Fixing installation block; 6. Electric telescopic rod; 7. Fixing limit block; 8 , limit fixing plate; 9, side mounting plate; 10, second side mounting plate; 11, multi-section electric telescopic rod; 12, moving limit block; 13, fixed connection block; 14, rotating motor; 15, Transmission roller; 16. Fixed block; 17. Anti-skid fixing strip; 18. Fixed connection hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-3, an embodiment provided by the present utility model: a limit device for a plate rolling machine, comprising a main conveying table 1, and supporting and fixing legs 2 are installed on both sides under the main conveying table 1, And the supporting and fixing legs 2 are connected with the main transfer table 1 by bolts, the connection performance is more stable and perfect, the structural performance is better, and the overall use performance is better improved. Plate 3, a limited guide mechanism 4 is installed at the middle position above the main transfer table 1, and a fixed installation block 5 is installed at the front end of the support and fixed leg 2 on the lower side of the main transfer table 1, and the fixed installation block 5 is fixed with the support The legs 2 are connected by bolts, which can better ensure the stable performance of installation and disassembly, and the structural performance is more complete. An electric telescopic rod 6 is installed above the fixed installation block 5, and a fixed limit block is installed on one side of the front end of the main transfer table 1 7, and one end of the electric telescopic rod 6 penetrates and extends to the top of the fixed limit block 7, which can better ensure the limit performance.

Further, a limit fixing plate 8 is installed above the fixed limit block 7, and a side mounting plate 9 and a second side mounting plate 10 are respectively installed at both ends of the main conveying table 1, and the side mounting plate 9 and the second side mounting plate 9 are installed. The inner side of the side mounting plate 10 is installed with multiple electric telescopic rods 11, and the multiple electric telescopic rods 11 are fixedly connected with the installation fixing plate 3, so that the structural performance is more complete, the stability is higher, and the adjustment performance can be better guaranteed.

Further, a fixed connection block 13 is installed on the inner side of the multi-section electric telescopic rod 11, and a movable limit block 12 is installed on the inner side of the fixed connection block 13, which can better ensure the performance of the structure and the overall practicability is higher.

Further, a transmission roller 15 is installed between the side mounting plate 9 and the second side mounting plate 10, and several transmission rollers 15 are provided, and several transmission rollers 15 are distributed in turn. A rotating motor 14 is installed at the end, and there are five rotating motors 14, and the output shaft of the rotating motor 14 is drivingly connected with the transmission roller 15, the transmission performance is more stable and perfect, and the structural strength is better.

Further, a fixing block 16 is installed on the upper end of the limit fixing plate 8, and the fixing block 16 and the limit fixing plate 8 are connected by screws, which can better ensure the flexibility of the structural connection, and the overall practicability is higher.

Further, an anti-slip fixing strip 17 is installed above the fixing block 16, several anti-slip fixing strips 17 are provided, and the several anti-slip fixing strips 17 are distributed in sequence, and both sides of the upper end of the limit fixing plate 8 are provided with fixed connection holes 18, The connection and fixing performance is more stable and perfect, and the practicability is higher.

Working principle: When in use, the sheet material that needs to be rolled can be placed above the main conveying table 1, and the rotating motor 14 can be started. The output shaft of the rotating motor 14 can drive the transmission roller 15 to rotate to convey the sheet material. During the conveying process, the multi-section electric telescopic rod 11 can be activated, and the expansion and contraction of the multi-section electric telescopic rod 11 drives the moving limit block 12 to move to the middle position, which can keep the sheet material in a straight line during the transportation process and will not shift. When conveying to the inside of the plate rolling machine for plate rolling, the electric telescopic rod 6 can be activated, and the contraction of the electric telescopic rod 6 drives the limit fixing plate 8 to move downward, which can better prevent the sheet from lifting during the rolling process. The structure is simple, and the overall performance is more stable and perfect.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A limit device for a plate rolling machine, comprising a main transfer table (1), characterized in that: both sides below the main transfer table (1) are provided with support and fixed legs (2), and the support is fixed The legs (2) are connected with the main transfer table (1) by bolts, and a mounting and fixing plate (3) is installed in the middle position below the main transfer table (1). A limiting and guiding mechanism (4) is installed at the middle position, and a fixed installation block (5) is installed at the front end of the support and fixed leg (2) on the lower side of the main conveying table (1), and the fixed installation block (5) is connected to the front end of the fixed leg (2). The supporting and fixing legs (2) are connected by bolts, an electric telescopic rod (6) is installed above the fixed installation block (5), and a fixed stop block (7) is installed on one side of the front end of the main transfer table (1). ), and one end of the electric telescopic rod (6) penetrates and extends to the top of the fixed limit block (7). 2 . The limit device of a plate bending machine according to claim 1 , wherein a limit fixing plate ( 8 ) is installed above the fixed limit block ( 7 ), and the main transfer table ( 1 ). ) are respectively installed with a side mounting plate (9) and a second side mounting plate (10). An electric telescopic rod (11) is provided, and the multi-section electric telescopic rod (11) is fixedly connected with the installation fixing plate (3). 3. A plate bending machine limiting device according to claim 2, characterized in that: a fixed connection block (13) is installed on the inner side of the multi-section electric telescopic rod (11), and the fixed connection block (13) ) inside the moving stopper (12). 4. A plate bending machine limiting device according to claim 2, characterized in that: a transmission roller (15) is installed between the side mounting plate (9) and the second side mounting plate (10). ), the transmission rollers (15) are provided with several, and the several transmission rollers (15) are distributed in turn, the rear end of the side mounting plate (9) is installed with a rotating motor (14), and the rotating motor (14) Five are provided, and the output shaft of the rotating motor (14) is drivingly connected with the transmission roller (15). 5 . The limit device of a plate bending machine according to claim 2 , wherein a fixing block ( 16 ) is installed on the upper end of the limit fixing plate ( 8 ), and the fixing block ( 16 ) and the limit The fixing plate (8) is connected by screws. 6. A plate bending machine limiting device according to claim 5, characterized in that: an anti-slip fixing strip (17) is installed above the fixing block (16), and several anti-slip fixing strips (17) are provided , and a plurality of anti-skid fixing strips (17) are distributed in sequence, and fixing connection holes (18) are provided on both sides of the upper end of the limit fixing plate (8).

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