CN202655510U - High-speed rolling machine - Google Patents

Abstract

The utility model relates to equipment for machining a radiator for a transformer, in particular to a high-speed rolling machine. The high-speed rolling machine comprises a machine base; a flat plate leveling mechanism, a compacting drive mechanism I, a roll forming mechanism, a compacting drive mechanism II and a formed sheet leveling mechanism are sequentially arranged on the machine base, wherein one side of a feed port of the flat plate leveling mechanism is provided with an unreeling mechanism; and one side of a discharge port of the formed sheet leveling mechanism is provided with a press. The roll forming mechanism comprises two roll forming machines, namely a front roll forming machine and a rear roll forming machine; and each roll forming machine comprises two compression rollers which rotate in a reverse direction. The equipment is high in machining speed and wide in machining range; and a single sheet is high in quality and length accuracy.

Description

High speed roller press

technical field

The utility model relates to machining equipment for transformer radiators, in particular to a high-speed roller pressing machine. the

Background technique

Power transformers are essential key equipment in the process of power transmission. With the continuous acceleration of the country's modernization process and the continuous improvement of people's living standards, with the upgrading of power transformers, the use of power transformers is increasing. The heat sink of the transformer is an important part of the transformer equipment. Its main function is to dissipate the heat of the transformer during operation and ensure the normal operation of the transformer. The traditional processing method of transformer cooling fins is single-roller rolling, frequency conversion motor feeding, slow speed, poor precision, low production efficiency, and can only roll ordinary carbon steel materials, and the production of unit pieces is also variable. the

Utility model content

In view of the above problems, the purpose of this utility model is to provide a high-speed roller press. The high-speed roller press has the advantages of fast processing speed, good single-piece quality, high length precision, and wide processing range. the

In order to achieve the above object, the utility model adopts the following technical solutions:

A high-speed rolling machine, including a machine base, on which a flat plate leveling mechanism, a pressing driving mechanism I, a roll forming mechanism, a pressing driving mechanism II, and a formed sheet leveling mechanism are arranged in sequence, wherein the flat plate An unwinding mechanism is provided on the side of the feed port of the leveling mechanism, and a press is provided on the side of the discharge port of the forming sheet leveling mechanism. the

The roll forming mechanism includes two roll forming machines arranged one behind the other, and each roll forming machine includes two counter-rotating pressing rollers. the

The unwinding mechanism includes a motor and a drum connected thereto, and the motor drives the drum to rotate. the

The flat plate leveling mechanism and the forming sheet leveling mechanism have the same structure, and both include upper and lower rows of staggered rollers, and there is a gap between the upper and lower rows of rollers that can pass through the heat sink of the transformer. the

Both ends of the plate leveling mechanism are provided with guide rollers. the

The compression drive mechanism I and the compression drive mechanism II have the same structure, and both include a pressurized cylinder, a pressurized wheel, a roller and a motor, wherein the pressurized cylinder is connected with the pressurized wheel, and the described roller is connected with the motor. The pressurizing wheel and the rollers are set up and down in sequence, and there is a gap between them that can pass through the heat sink of the transformer. the

The advantages and beneficial effects of the utility model are: the utility model realizes fully mechanized production, the product precision reaches 0.1MM, its production efficiency is increased by more than 1.5 times compared with the traditional production, and the product flatness is less than 1MM. It has the advantages of fast processing speed, good single-piece quality, high length precision, and wide processing range. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

Among them: 1 is the unwinding mechanism, 2 is the flat plate leveling mechanism, 3 is the pressing driving mechanism I, 4 is the roll forming mechanism, 5 is the pressing driving mechanism II, 6 is the forming sheet leveling mechanism, and 7 is the press . the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described. the

As shown in Figure 1, the utility model comprises a machine base, and the flat plate leveling mechanism 2, the pressing driving mechanism I 3, the roll forming mechanism 4, the pressing driving mechanism II 5 and the forming sheet are arranged side by side in sequence on the said machine base Leveling mechanism 6, wherein one side of the feeding port of the flat plate leveling mechanism 2 is provided with an unwinding mechanism 1, and one side of the discharge port of the forming sheet leveling mechanism 6 is provided with a press 5; the roll forming mechanism 4 includes Two roll formers arranged in tandem, each roll former comprising two counter-rotating press rolls. The unwinding mechanism 1 includes a motor and a drum connected thereto, and the motor drives the drum to rotate. The flat plate leveling mechanism 2 and the formed sheet leveling mechanism 6 have the same structure, both of which include two rows of rollers arranged staggeredly above and below. Both ends of 2 are provided with guide rollers. The compression drive mechanism I 3 and the compression drive mechanism II 5 have the same structure, and both include a pressurized cylinder, a pressurized wheel, a roller and a motor, wherein the pressurized cylinder is connected with the pressurized wheel, and the described roller is connected with the motor, so The pressurizing wheel and the rollers are set up and down in sequence, and there is a gap between them that can pass through the heat sink of the transformer. the

The working process of the utility model is: the utility model adopts coil production, and the coil is placed on the reel of the unwinding mechanism 1, and the unwinding mechanism 1 automatically unwinds according to the rolling situation. Put one end of the released coil material into the material inlet of the plate leveling mechanism 2, and pull the coil material forward. The stress contained in the coil material is released through the plate leveling mechanism 2, and the guide rollers at both ends of the plate leveling mechanism 2 play a guiding role during the forward process of the coil material, so that the coil material will not deviate from the plate leveling mechanism 2. The roll material comes out of the discharge port of the flat plate leveling mechanism 2 to form a sheet, and the sheet enters the pressing drive mechanism I 3, and the pressing wheel moves down to pressing the sheet under the drive of the pressurizing cylinder, and the motor drives the roller to rotate at the same time , the sheet is transported into the roll forming mechanism 4. The first roller press rolls the sheet and transports it to the next roller press for roll forming. On the sheet, the position of the next roller press is the same as that of the first roller press. The positions are staggered. The formed sheet is compressed by the compression drive mechanism II 5 and transported to the forming sheet leveling mechanism 6 for leveling, adjusted to a qualified product, and then the film head is pressed out by the press 7 and disconnected. the

Claims (6)

1. A high-speed roller press, comprising a support, is characterized in that: the described support is successively provided with flat plate leveling mechanism (2), pressing drive mechanism 1 (3), roll forming mechanism (4) 1. Compress drive mechanism II (5) and forming sheet leveling mechanism (6), wherein the feeding port side of flat plate leveling mechanism (2) is provided with unwinding mechanism (1), and described forming sheet leveling mechanism ( 6) A press (5) is provided on one side of the discharge port. 2. The high-speed roller pressing machine according to claim 1, characterized in that: said roller forming mechanism (4) comprises two roller forming machines arranged in front and rear, and each rolling forming machine comprises two counter-rotating pressure roller. 3. The high-speed rolling machine according to claim 1, characterized in that: the unwinding mechanism (1) includes a motor and a roller connected thereto, and the motor drives the roller to rotate. 4. The high-speed roller press according to claim 1, characterized in that: the flat plate leveling mechanism (2) and the formed sheet leveling mechanism (6) have the same structure, and both include two rows of rollers arranged in a staggered manner up and down. Between the upper and lower rows of rollers, there is a roller gap capable of passing through the cooling fins of the transformer. 5. The high-speed rolling machine according to claim 1 or 4, characterized in that: both ends of the plate leveling mechanism (2) are provided with guide rollers. 6. The high-speed roller pressing machine according to claim 1, characterized in that: the compression drive mechanism I (3) and the compression drive mechanism II (5) have the same structure, and both include a pressurized cylinder, a pressurized wheel, A roller and a motor, wherein the pressurized cylinder is connected to the pressurized wheel, and the roller is connected to the motor. The pressurized wheel and the roller are arranged up and down in sequence, and there is a gap between them that can pass through the transformer heat sink. the

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