CN209094270U - A device for continuous bending and forming of curved steel structures - Google Patents

Abstract

The utility model discloses a kind of bending steel construction continuous bending molding machines, including lower support body, the upper end of the lower support body is provided with support body, the equidistant installation settings in the inside of the lower support body and upper support body has transfer roller, the rear end of the toothed disc is connected with first motor, electric telescopic rod is provided on the right side of the transfer roller, it is fitted closely between the transfer roller and transfer roller and is provided with steel plate former material, the inside right end of the lower support body and upper support body is movably installed with turntable, the second motor is fixedly connected on the outside of the turntable, the right end of the turntable is provided with fixed block, hydraulic cylinder is fixedly installed on the fixed block, and bending bar is fixedly connected on hydraulic cylinder, and bending bar is fixedly installed with folded block far from one end of fixed block.The bending steel construction continuous bending molding machine facilitates and carries out successional bending operation, high in machining efficiency, can accurately control multiple bending degree, be fixedly clamped structure, and bending effect is preferable.

Description

A device for continuous bending and forming of curved steel structures

technical field

The utility model relates to the related technical field of steel structure processing, in particular to a continuous bending forming device for a curved steel structure.

Background technique

In buildings, roads and bridges and other projects, the use of steel structures is very extensive, which plays the role of gravity support and is one of the guarantees for building safety. However, due to the different ways and quantities of steel structures used in different fields, Therefore, it is often necessary to process it before use to achieve the desired purpose. Among them, the more common processing form is the bending and forming device of the steel structure. By bending, the steel structure is formed into a specific shape, so as to achieve a specific support. effect and effect.

The general bending and forming device for bending steel structures is inconvenient for continuous bending operations, and the processing efficiency is low. A continuous bending and forming device for a curved steel structure is provided in order to solve the above-mentioned problems.

Utility model content

The purpose of this utility model is to provide a continuous bending and forming device for a curved steel structure, so as to solve the problem that the existing continuous bending and forming device for a curved steel structure proposed in the above background technology is inconvenient for continuous bending operations and has low processing efficiency. , it is impossible to accurately control the degree of bending multiple times, there is no clamping and fixing structure, and the bending effect is not good.

In order to achieve the above purpose, the utility model provides the following technical solutions: a continuous bending and forming device for a curved steel structure, comprising a lower support body, the upper end of the lower support body is provided with an upper support body, and the lower support body and the upper support body are provided. A support rod is fixedly connected therebetween, and the support rod is symmetrically arranged with respect to the lower support body and the upper support body, the inner parts of the lower support body and the upper support body are installed with transmission rollers at equal intervals, and the rear ends of the transmission rollers are connected with gears The rear end of the gear plate is connected with a first motor, and the right side of the conveying roller is provided with an electric telescopic rod, and the electric telescopic rod is fixedly installed on the inner surfaces of the lower support body and the upper support body, and the electric telescopic rod is installed. A pressing block is fixedly installed on the upper part, a raw steel plate is closely fitted between the conveying roller and the conveying roller, and a turntable is movably installed on the inner right end of the lower support body and the upper support body, and the inner surface of the turntable, etc. A pressure roller is installed at a distance, a second motor is fixedly connected to the outer side of the turntable, and a connecting plate is fixedly connected between the second motor and the second motor. The outer surfaces of the body and the upper support body are fixedly installed, a hydraulic cylinder is fixedly installed on the fixing block, a bending rod is fixedly connected to the hydraulic cylinder, and a bending block is fixedly installed at one end of the bending rod away from the fixing block.

Preferably, the conveying rollers on the upper support body are connected with the conveying rollers through a gear plate, and the rear ends of each group of conveying rollers are connected with a gear plate, and the rotation directions of the two groups of conveying rollers that are symmetrical up and down are opposite to each other. .

Preferably, the electric telescopic rod and the pressing block are arranged at equal intervals on the upper surface of the lower support body and the lower surface of the upper support body, and the pressing block is a telescopic structure between the lower support body and the upper support body, and the pressing block The longitudinal section is arc-shaped.

Preferably, the lower support body and the upper support body of the turntable are both rotating structures, and four groups of pressure rollers are symmetrically arranged with respect to the center of the turntable.

Preferably, the inner diameters of the pressure rollers increase sequentially along the outer edge of the turntable, and the outer surfaces of the four groups of pressure rollers are all arranged inwardly of the turntable.

Preferably, the bending block is a telescopic structure on the fixing block, and the bending rod is obliquely arranged on the surface of the fixing block.

Compared with the prior art, the beneficial effects of the present utility model are: the continuous bending and forming device for the curved steel structure is convenient for continuous bending operation, has high processing efficiency, can accurately control the degree of multiple bending, and has a clamp. Tightly fixed structure, good bending effect;

1. It is equipped with a transmission roller, a gear plate and a first motor, which is convenient to drive the gear plate to rotate through the action of the first motor, and then due to the relationship of meshing connection, multiple groups of transmission rollers rotate at the same time, so as to transmit the raw steel plate. , to facilitate the continuity of processing;

2. Equipped with electric telescopic rod and pressing block, through the telescopic action of the electric telescopic rod, it is convenient to drive the pressing block to quickly press the upper and lower surfaces of the raw steel plate, so as to facilitate the fixing of the raw steel plate at the left end of the pressure roller. Prevent the bending process from being unstable enough to generate a certain force on the conveying roller and cause damage to the device;

3. A turntable, a pressure roller and a second motor are provided. Through the rotation of the second motor, it is convenient to drive the turntable to rotate intelligently, so as to facilitate the rotation of the corresponding pressure roller on the upper and lower surfaces of the raw steel plate, so as to carry out different degrees of of bending.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the cross-sectional structure schematic diagram at A-A in Fig. 1 of the utility model;

3 is a schematic diagram of the cross-sectional structure at B-B in FIG. 1 of the present utility model;

FIG. 4 is a schematic diagram of the connection structure between the gear plate of the present invention and the gear plate.

In the figure: 1. Lower support body; 2. Upper support body; 3. Support rod; 4. Transfer roller; 5. Gear plate; 6. First motor; 7. Electric telescopic rod; 8. Pressing block; 9. 10. Turntable; 11. Pressure roller; 12. Second motor; 13. Connecting plate; 14. Fixed block; 15. Hydraulic cylinder; 16. Bending rod; 17. Bending block.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a continuous bending and forming device for a curved steel structure, comprising a lower support body 1, an upper support body 2, a support rod 3, a transmission roller 4, a gear plate 5, The first motor 6, the electric telescopic rod 7, the pressing block 8, the steel plate material 9, the turntable 10, the pressure roller 11, the second motor 12, the connecting plate 13, the fixing block 14, the hydraulic cylinder 15, the bending rod 16 and Bending block 17, the upper end of the lower support 1 is provided with an upper support 2, and a support rod 3 is fixedly connected between the lower support 1 and the upper support 2, and the support rod 3 is related to the lower support 1 and the upper support. 2. Symmetrically arranged, the inner parts of the lower support body 1 and the upper support body 2 are installed with transmission rollers 4 at equal intervals, and the rear end of the transmission roller 4 is connected with a gear plate 5, and the rear end of the gear plate 5 is connected with a first motor 6, The right side of the transmission roller 4 is provided with an electric telescopic rod 7, and the electric telescopic rod 7 is fixedly installed on the inner surface of the lower support body 1 and the upper support body 2, and a pressing block 8 is fixedly installed on the electric telescopic rod 7, and the transmission roller 4 and the conveying roller 4 are closely fitted with a raw steel plate 9, the inner right ends of the lower support 1 and the upper support 2 are movably installed with a turntable 10, and the inner surface of the turntable 10 is installed with pressure rollers 11 at equal intervals , a second motor 12 is fixedly connected to the outer side of the turntable 10, and a connecting plate 13 is fixedly connected between the second motor 12 and the second motor 12, and a fixing block 14 is arranged on the right end of the turntable 10, and the fixing block 14 is in the lower support body 1 and the outer surface of the upper support body 2 are fixedly installed, the hydraulic cylinder 15 is fixedly installed on the fixing block 14, and the hydraulic cylinder 15 is fixedly connected with a bending rod 16, and the end of the bending rod 16 away from the fixing block 14 is fixedly installed with a Bend block 17.

As shown in Figures 1-4, the conveying rollers 4 on the upper support 2 and the conveying rollers 4 are connected by a gear plate 5, and the rear end of each group of conveying rollers 4 is connected with a gear plate 5, and the upper and lower symmetrical 2 The rotation direction of the set of conveying rollers 4 is opposite, which facilitates the formation of transmission power for the raw steel plate 9, thereby facilitating continuous processing and improving work efficiency. The surface and the lower surface of the upper support body 2 are equally spaced, and the compression block 8 is a telescopic structure between the lower support body 1 and the upper support body 2, and the longitudinal section of the compression block 8 is an arc structure, which is convenient for the original steel plate. The material 9 is located at the left end of the pressure roller 11 for fixing, so as to prevent it from being unstable during the bending process, and a certain force is generated on the conveying roller 4, which may cause damage to the device.

As shown in Figures 1-3, the turntable 10 has a rotating structure on the lower support 1 and the upper support 2, and the pressure rollers 11 are symmetrically arranged with 4 groups about the center of the turntable 10. By selecting different sizes of pressure rollers 11, the Different degrees of bending are performed. As shown in FIG. 1, the inner diameter of the pressure roller 11 increases in turn along the outer edge of the turntable 10, and the outer surfaces of the four groups of pressure rollers 11 are all inscribed with the turntable 10, which is convenient for the original steel plate. The material 9 can be pressed against the outer surface of the pressure roller 11 .

As shown in FIG. 1 , the bending block 17 is a telescopic structure on the fixing block 14 , and the bending rod 16 is arranged obliquely on the surface of the fixing block 14 , so that the right end of the steel plate 9 can be easily bent. The bending rod 16 and the bending block 17 avoid mutual interference and perform bending in different directions at the same time.

Working principle: When using the continuous bending and forming device for curved steel structures, firstly insert the raw steel plate 9 between the lower support body 1 and the upper support body 2, and make it clamped between the upper and lower groups of conveying rollers 4 , and then the first motor 6 of the model Y90S-2 is powered on, the first motor 6 drives the gear plate 5 to rotate, and under the action of the meshing connection between the multiple groups of gear plates 5, the multiple groups of transmission rollers 4 Rotate in the same direction to form a transmission power group, which is convenient to push the raw steel plate 9 to the right for transmission. When the right end of the raw steel plate 9 moves to the right side of the pressure roller 11, multiple sets of electric telescopic rods 7 are rapidly retracted and driven The pressing block 8 is pressed against the upper and lower surfaces of the raw steel plate 9, so that the raw steel plate 9 is fixed between the lower support body 1 and the upper support body 2, and then the second motor 12 is controlled by the control device to work, and intelligently drive the turntable. 10 is rotated, so that the pressure roller 11 of the required size is rotated to the upper and lower surfaces of the steel plate 9, and pressed against the upper and lower surfaces of the steel plate 9, and then the hydraulic cylinder 15 will control the bending rod 16 to expand and contract, thereby driving the bending. The bending block 17 is telescopically pressed to the right end of the steel plate 9. If the steel plate 9 needs to be bent upward, the hydraulic cylinder 15 on the lower support 1 works to drive the bending block 17 to bend the steel plate 9. On the contrary, the upper support body 2 needs to bend the steel plate raw material 9 to the lower side. The hydraulic cylinder 15 on the upper support body 2 works to drive the bending block 17 to bend the steel plate raw material 9, and the above completes the continuous bending of the bent steel structure. A series of operations of the bending forming device, which are not described in detail in this specification, belong to the prior art known to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A continuous bending and forming device for a curved steel structure, comprising a lower support (1), characterized in that: the upper end of the lower support (1) is provided with an upper support (2), and the lower support (1) ) and the upper support (2) are fixedly connected with a support rod (3), and the support rod (3) is symmetrically arranged with respect to the lower support (1) and the upper support (2), and the lower support (1) A transmission roller (4) is installed at an equal distance from the inside of the upper support (2), and a gear plate (5) is connected to the rear end of the transmission roller (4), and the rear end of the gear plate (5) is connected to a first gear plate (5). A motor (6), an electric telescopic rod (7) is provided on the right side of the conveying roller (4), and the electric telescopic rod (7) is fixed on the inner surfaces of the lower support body (1) and the upper support body (2) The electric telescopic rod (7) is fixedly installed with a pressing block (8), the conveying roller (4) and the conveying roller (4) are closely fitted with a steel plate raw material (9), and the lower A turntable (10) is movably installed on the inner right end of the support body (1) and the upper support body (2), and pressure rollers (11) are installed on the inner surface of the turntable (10) at equal intervals. A second motor (12) is fixedly connected to the outside, and a connecting plate (13) is fixedly connected between the second motor (12) and the second motor (12), and a fixing block (14) is arranged on the right end of the turntable (10). ), and the fixing block (14) is fixedly installed on the outer surfaces of the lower support (1) and the upper support (2), a hydraulic cylinder (15) is fixedly installed on the fixing block (14), and the hydraulic cylinder (15) ) is fixedly connected with a bending rod (16), and a bending block (17) is fixedly installed at one end of the bending rod (16) away from the fixing block (14). 2. The continuous bending and forming device for a curved steel structure according to claim 1, wherein gears are passed between the conveying rollers (4) and the conveying rollers (4) on the upper support (2). The discs (5) are connected, and the rear end of each group of conveying rollers (4) is connected with a gear disc (5), and the rotation directions of the two sets of conveying rollers (4) that are symmetrical up and down are opposite. 3. A continuous bending and forming device for a curved steel structure according to claim 1, characterized in that: the electric telescopic rod (7) and the pressing block (8) are on the upper surface and the upper surface of the lower support (1). The lower surface of the support body (2) is arranged at equal intervals, and the compression block (8) is a telescopic structure between the lower support body (1) and the upper support body (2), and the longitudinal section of the compression block (8) is arcuate shape structure. 4. The continuous bending and forming device for a curved steel structure according to claim 1, wherein the turntable (10) is a rotating structure on the lower support body (1) and the upper support body (2), and Four groups of pressure rollers (11) are symmetrically arranged with respect to the center of the turntable (10). 5 . The continuous bending and forming device for a curved steel structure according to claim 1 , wherein the inner diameter of the pressure roller ( 11 ) increases sequentially along the outer edge of the turntable ( 10 ), and 4 . The outer surfaces of the set of pressure rollers (11) are all inscribed with the turntable (10). 6. A continuous bending and forming device for a curved steel structure according to claim 1, characterized in that: the bending block (17) is a telescopic structure on the fixing block (14), and the bending rod (16) It is inclined and arranged on the surface of the fixed block (14).