CN111375659A - Easy-to-adjust multi-function steel heat exchange tube multi-angle arc bending machine - Google Patents

Abstract

The invention relates to a multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes, comprising a frame, a motor, a rotating wheel, a fixed frame and a support wheel. The motor is installed on the frame, the output shaft of the motor passes through the table, the end of the rotating wheel is coaxially embedded, and the rotating plate is radially fixed on the outer edge of the output shaft at the lower part of the rotating wheel, and the rotating plate rotates coaxially with the output shaft. The upper set is used to fix the lock sleeve, which is used to limit the diameter of the steel pipe. The multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes provided by the invention includes a driving wheel and a driven wheel. The driving wheel can be driven by a motor to rotate at multiple angles, and is suitable for heat exchange of different specifications and shapes. Tube production, a wide range of applications.

Description

Easy-to-adjust multi-function steel heat exchange tube multi-angle arc bending machine

technical field

The invention belongs to the field of price devices, and relates to a multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes.

Background technique

The heat exchange tube is one of the elements of the heat exchanger, which is placed in the cylinder and used for heat exchange between the two media. In order to increase the heat exchange area, the heat exchange tubes are generally made into various winding bends, with a large turning angle. According to the use environment, the turning angles are various. The existing production equipment has a small bending angle and cannot be adjusted at any time according to production. The use is limited and the production efficiency is not high.

CN108941267A discloses that the present invention provides a bending machine, including a bending mechanism, the bending mechanism includes a base, which has a receiving surface for receiving a plate; a pressing part, which can move toward the base and press the a plate; and a bending portion capable of rotating and bending the plate relative to the base. The bending machine further includes a support table, the support surface of the support table and the receiving surface of the base are coplanar, and the support surface supports the plate horizontally. According to the present invention, the support table can be used to receive the board and keep the board in a horizontal position without human intervention; moreover, when moving the board into or out of the bending mechanism, it only needs to move horizontally along the support table plate without excessive human intervention.

CN207709722U discloses a bending machine, which belongs to the field of bending machines. The bending machine of the present invention includes a sliding block, a first pressing oil cylinder, a second pressing oil cylinder, a bending upper die, a bending lower die and a base, and the sliding block is respectively connected with the first pressing oil cylinder and the second pressing oil cylinder. Connected, the upper bending die is fixed on the lower end of the slider through the upper die pressing plate; the base is located below the upper bending die, the upper end of the base is installed with a workbench, and the upper end of the workbench is installed with a lower bending die; it also includes a back stopper mechanism , The rear stopper mechanism includes: a stopper, a lifting block, a lifting rod and a drive screw. The purpose of the present invention is to overcome the disadvantage of low working efficiency of the back stopper of the existing bending machine, and to provide a bending machine that can efficiently adjust the position of the stopper plate.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a multi-angle arc bending machine for multi-functional steel heat exchange tubes with convenient operation and simple structure.

The technical scheme that the present invention realizes the object is as follows:

A multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes, comprising a frame, a motor, a rotating wheel, a fixed frame and a support wheel, a table top is formed on the upper surface of the frame, and a rack on the lower part of the table top is provided. Install the motor, the output shaft of the motor passes through the table, the end is coaxially embedded with a rotating wheel, and the rotating plate is radially fixed on the outer edge of the output shaft at the lower part of the rotating wheel. The rotating plate rotates coaxially with the output shaft and is fixed on the rotating plate. Locking sleeve, used to limit the diameter of the steel pipe;

A fixed frame is installed on one side of the frame, a sliding sleeve is installed on the upper part of the fixed frame, and the adjusting screw is hinged in the middle of the sliding sleeve. A bolt is fixed on the adjusting screw on both sides of the sliding sleeve to fix the position of the adjusting screw. A bending carriage is fixed at the end of the front end, the front end of the bending carriage is vertically fixed with a rotating shaft, and a supporting wheel is embedded in the outer edge of the rotating shaft to rotate coaxially. The side wall of the rotating wheel is arc-shaped.

Moreover, a pair of baffles are symmetrically made on the front part of the fixing frame on both sides of the bending carriage.

The beneficial effects of the present invention are:

The multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes provided by the invention includes a driving wheel and a driven wheel. The driving wheel can be driven by a motor to rotate at multiple angles, and is suitable for heat exchange of different specifications and shapes. Tube production, a wide range of applications.

The motor acceleration and decelerator used in the multi-angle arc bending machine for multi-functional steel heat exchange tubes provided by the present invention is easy to adjust, because the steel pipe is relatively hard, and the driven wheel is a rotating wheel, which can avoid damage to the outer surface of the steel pipe. It can also continue to maintain the integrity of the shape of the steel pipe, the product quality is high, and the operation efficiency is high.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an axial schematic view of the part of FIG. 1 involving the rotating wheel and the supporting wheel.

FIG. 3 is a use state diagram of FIG. 1 .

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

An easy-to-adjust multi-functional steel heat exchange tube multi-angle arc bending machine, including a frame 1, a motor 15, a rotating wheel 3, a fixed frame 9 and a support wheel 6, a table top is made on the upper surface of the rack, and a table top is formed on the top surface of the rack. The motor is installed on the lower frame, the motor output shaft 4 passes through the table, the end is coaxially embedded with a rotating wheel, and the rotating plate 5 is radially fixed on the outer edge of the output shaft at the lower part of the rotating wheel, and the rotating plate rotates coaxially with the output shaft , Set the fixed lock sleeve 12 on the turning plate to limit the diameter of the steel pipe.

A fixed frame 8 is installed on one side of the frame, a sliding sleeve 10 is installed on the upper part of the fixed frame, and an adjusting screw 11 is hinged in the middle of the sliding sleeve. Position, the front end of the adjusting screw is fixed with a bending carriage 9, the front end of the bending carriage is vertically fixed with a rotating shaft 7, and the outer edge of the rotating shaft is coaxially rotated and embedded with a supporting wheel 6, which is used to withstand the bending Steel heat exchange tubes 2.

The supporting wheel and the rotating wheel are arranged at the same diameter and height. In addition, the side walls of the support wheel and the rotating wheel are arc-shaped, so that the heat exchange tube can be easily embedded in the arc-shaped side walls of the support wheel and the rotating wheel to prevent up and down movement.

In order to ensure that the bending carriage is not pushed left and right at the front portion of the fixing frame, a pair of baffles 13 are symmetrically formed at the front portion of the fixing frame on both sides of the bending carriage.

The multi-angle arc bending machine for easy-to-adjust multifunctional steel heat exchange tubes provided by the present invention can adjust the distance between the support wheel and the rotating wheel by adjusting the position of the adjusting screw, so as to adapt to heat exchange tubes of different diameters.

The motor acceleration and decelerator used in the multi-angle arc bending machine for multi-functional steel heat exchange tubes provided by the present invention is easy to adjust, because the steel pipe is relatively hard, and the driven wheel is a rotating wheel, which can avoid damage to the outer surface of the steel pipe. It can also continue to maintain the integrity of the shape of the steel pipe, the product quality is high, and the operation efficiency is high.

Claims (2)

1. The utility model provides an easily adjust multi-functional steel heat exchange tube multi-angle arc bender which characterized in that: the steel pipe diameter limiting device comprises a rack, a motor, a rotating wheel, a fixing frame and a supporting wheel, wherein a table top is arranged on the upper surface of the rack, the motor is arranged on the rack at the lower part of the table top, an output shaft of the motor penetrates through the table top, the rotating wheel is coaxially embedded at the end part of the output shaft, a rotating plate is fixedly arranged at the outer edge of the output shaft at the lower part of the rotating wheel in the radial direction, the rotating plate and the output shaft rotate coaxially, and a fixing lock;

the device comprises a rack, a fixing frame, a sliding sleeve, an adjusting screw rod, a bolt, a bending sliding frame, a rotating shaft, a supporting wheel and a rotating wheel, wherein the fixing frame is arranged on one side of the rack, the sliding sleeve is arranged on the upper portion of the fixing frame, the adjusting screw rod is hinged in the middle of the sliding sleeve, the adjusting screw rods on the two sides of the sliding sleeve are respectively and fixedly provided with the bolt for fixing the position of the adjusting screw rod, the end portion of the front end of the adjusting screw rod is fixedly provided with the bending sliding frame, the front end of the bending sliding frame is vertically and.

2. The easily adjustable multi-functional steel heat exchange tube multi-angle arc bender according to claim 1, characterized in that: the front parts of the fixing frames at two sides of the bending sliding frame are symmetrically provided with a pair of baffles.

Images