A cone rolling device at the discharging end of a plate rolling machine

Abstract

The utility model belongs to the technical field of plate rolling machines, and particularly relates to a cone rolling device at the discharge end of a plate rolling machine. The cone rolling device at the discharge end of the plate rolling machine comprises a left frame, an inverted head frame and a lower roller seat are installed on the left frame, an upper roller is installed on the inverted head frame, a lower roller is installed on the lower roller seat, and a conical plate is rolled between the upper roller and the lower roller, and is characterized in that: the cone rolling device is symmetrically installed on both sides of the upper roller, and the cone rolling device comprises a fixed seat fixed to the top of the left frame, and the upper and lower parts of the fixed seat are respectively connected to the roller seat in one piece, and a roller shaft is installed on the roller seat. The beneficial effects of the utility model are: the two cone rolling stop wheels are closely close to the two sides of the upper roller, and the center distance is smaller, so that it can be rolled from more than 30 degrees to 160 degrees until it is butterfly-shaped. Not only is the rolling range wider, there is rolling friction between the stop wheel and the plate head, the stop wheel has a longer service life, and the quality is stable. Since it is installed at the top of the left frame, it can also withstand a larger horizontal component force, and it is more convenient for maintenance and replacement.

Description

1. Technical field

[0002] The utility model belongs to the technical field of plate rolling machines, and particularly relates to a cone rolling device at a discharging end of a plate rolling machine. 2. Background technology

[0004] There are generally two types of cone rolling devices in existing plate rolling machines. One is to install the cone stop wheel on the large frame of the plate rolling machine; the other is to install the stop block on the sliding sleeve of the upper roller, and insert one end of the stop block into the tipping frame to prevent it from rotating. The first form has a wider stop wheel distance, and the width of the large frame of the plate rolling machine is also larger. The fan-shaped plate is not easy to approach the stop wheel. When the taper of the cone cylinder is greater than 30 degrees, it is not easy to roll. The process is seriously affected and basically has no practical use function. The second form has a wider rolling range and can roll butterfly shapes, but its force resistance is poor, and the cone stop block is easily damaged. Due to the sliding friction between the plate head and the stop block, it is easy to cause the plate head to be squeezed and swollen, and lose quickly. (III) Content of utility model

[0006] In order to make up for the deficiencies of the prior art, the utility model provides a cone rolling device at the discharging end of a plate rolling machine which has a larger rolling range, a longer service life, a greater force bearing capacity and is easy to maintain.

[0007] The utility model is realized through the following technical solutions:

[0008] A cone rolling device at the discharge end of a plate rolling machine comprises a left frame, an inverted head frame and a lower roller seat are installed on the left frame, an upper roller is installed on the inverted head frame, a lower roller is installed on the lower roller seat, a conical plate is rolled between the upper roller and the lower roller, and its characteristic is that: the cone rolling device is symmetrically installed on both sides of the upper roller, the cone rolling device comprises a fixed seat fixed to the top of the left frame, the upper and lower parts of the fixed seat are respectively connected to the roller seat as a whole, and a roller shaft is installed on the roller seat.

[0009] The bottom of the fixed seat is fixed to the lower roller seat through a latch.

[0010] The beneficial effects of the utility model are as follows: the two rolling cone stop wheels are closely close to the two sides of the upper roller, and the center distance is smaller, so that it can be rolled from more than 30 degrees to 160 degrees until it is butterfly-shaped. Not only is the rolling range wider, but there is rolling friction between the stop wheel and the plate head, the stop wheel has a longer service life and stable quality. Since it is installed at the top of the left frame, it can also withstand a larger horizontal force component and is more convenient for maintenance and replacement. (IV) Description of the drawings

[0012] The utility model is further described below in conjunction with the accompanying drawings.

[0013] Attached Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Attached Figure 2It is a side view structural schematic diagram of the utility model;

[0015] Attached Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0016] Attached Figure 4 This is a schematic diagram of the main structure of the utility model in the installation state;

[0017] Attached Figure 5 It is a side view structural diagram of the utility model in the installation state;

[0018] In the figure, 1 is the left frame, 2 is the inverted head frame, 3 is the lower roller seat, 4 is the upper roller, 5 is the lower roller, 6 is the conical plate, 7 is the cone rolling device, 8 is the fixed seat, 9 is the roller seat, 10 is the roller shaft, and 11 is the latch. (V) Specific implementation methods

[0020] The accompanying drawings show a specific embodiment of the utility model. The embodiment comprises a left frame 1, on which an inverted frame 2 and a lower roller seat 3 are installed, an upper roller 4 is installed on the inverted frame 2, a lower roller 5 is installed on the lower roller seat 3, a conical plate 6 is rolled between the upper roller 4 and the lower roller 5, and cone rolling devices 7 are symmetrically installed on both sides of the upper roller 4. The cone rolling device 7 comprises a fixed seat 8 fixed to the top of the left frame 1, and the upper and lower parts of the fixed seat 8 are respectively connected to the roller seat 9 in one piece, and a roller shaft 10 is installed on the roller seat 9. The bottom of the fixed seat 8 is fixed to the lower roller seat 3 by a latch 11.

[0021] The utility model adopts the cone rolling device at the discharge end of the plate rolling machine. The cone rolling device 7 is installed on the top surface of the left frame 1, and is positioned and bolted by keys, and is positioned with the side of the lower roller seat 3 by a latch 11. The left frame 1 is welded to the bed as a whole, which is very rigid and meets the force foundation for the installation of the cone rolling device 7. The top surface of the left frame 1 is a processed plane, and the positioning key slot and bolt hole are pre-processed for easy installation. The roller shaft 10 is installed in the roller seat 9 at both ends to form a stopper device, and there is a self-lubricating bearing between them, which effectively reduces the friction resistance and effectively reduces the wear of the plate end. It overcomes the problem that the existing cone rolling device has an insufficient rolling range or is not practical, so that the cone rolling can achieve a wide range and high quality effect, and can make the cone rolling process very smooth, which can better meet the needs of the market. The utility model is relatively easy to manufacture, convenient to maintain, and has a good cone rolling effect. The space structure of the plate rolling machine is fully utilized, and the block can be evenly transmitted to the left frame 1 when it is subjected to force. The left frame 1 is integrally welded with the bed and can withstand all loads. The cone rolling device 7 is used in pairs, symmetrically and tightly distributed on both sides of the upper roller 4, and the center distance between the two roller shafts 10 is small, which can roll cylinders with different tapers or even butterfly-shaped workpieces. It can withstand greater horizontal force than the existing cone rolling device, and can roll the cone continuously, which improves work efficiency. The cone rolling device 7 is provided with a lifting hole for easy disassembly. It is installed in place when rolling the cone. After the cone is rolled, it must be removed for easy discharge.

Claims

1. A cone rolling device at the discharge end of a plate rolling machine, comprising a left frame (1), an inverted head frame (2) and a lower roller seat (3) being mounted on the left frame (1), an upper roller (4) being mounted on the inverted head frame (2), a lower roller (5) being mounted on the lower roller seat (3), a cone plate (6) being rolled between the upper roller (4) and the lower roller (5), wherein: Cone rolling devices (7) are symmetrically mounted on both sides of the upper roller (4), the cone rolling device (7) comprising a fixed seat (8) fixed to the top of the left frame (1), the upper and lower parts of the fixed seat (8) being integrally connected to a roller seat (9), and a roller shaft (10) being mounted on the roller seat (9).

2. The cone rolling device at the discharging end of the plate rolling machine according to claim 1 is characterized in that: The bottom of the fixed seat (8) is fixed to the lower roller seat (3) via a latch (11).

Images