Flange forming machine

Abstract

The utility model discloses a flange forming machine, including a machine body, wherein two driving wheels and one driven wheel are arranged on the top of the machine body, a driving assembly is arranged below the two driving wheels, a control assembly is arranged on one side of the driven wheel, two through slots are arranged on the side of the driven wheel away from the driving wheel, the two through slots are symmetrically arranged with the driven wheel as the center, a slide plate is slidably arranged in the inner cavity of the through slot, a mounting plate is fixedly arranged on the top of the slide plate, a bottom roller is rotatably arranged on the top of the mounting plate, a cylinder is fixedly arranged in the inner cavity of the machine body, a slot plate is fixedly connected to the movable end of the cylinder, a rod body is slidably arranged on both sides of the inner cavity of the slot plate, and the two rod bodies are respectively fixedly arranged at the bottom ends of the two slides. The utility model relates to the technical field of flange processing, and by arranging two position-controllable bottom rollers at the top of the machine body, one end of the processed flange can be placed on the top of the bottom roller during processing of the flange, so that the two ends of the flange can always maintain a corresponding state.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to a flange forming machine. Background Art

[0002] Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other. It is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment, and is used to connect two devices, such as reducer flange. Flange connection is often used with other components during use to improve the use effect. For example, flange, gasket and bolts are connected to each other as a detachable connection of a combined sealing structure. Flanges usually need to be processed by a flange forming machine. The flange forming machine mainly includes two driving wheels and one driven wheel. The flange profile is squeezed into a certain arc under the interaction of the three wheels and finally made into a circular flange. When the flange forming machine is in use, the flange profile is usually manually assisted to lift one end of the flange ring upward under the action of gravity after deformation, so that after the processing is completed, the two ends of the flange can always remain in a corresponding state. The manual operation method has a relatively large error and increases the work intensity. To this end, we provide a flange forming machine to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a flange forming machine, including a machine body, two driving wheels and one driven wheel are arranged on the top of the machine body, a driving assembly is arranged below the two driving wheels, a control assembly is arranged on one side of the driven wheel, two through grooves are arranged on the side of the driven wheel away from the driving wheel, the two through grooves are symmetrically arranged with the driven wheel as the center, a slide plate is slidably arranged in the inner cavity of the through groove, a mounting plate is fixedly arranged on the top of the slide plate, a bottom roller is rotatably arranged on the top of the mounting plate, a cylinder is fixedly arranged in the inner cavity of the machine body, a movable end of the cylinder is fixedly connected to a slot plate, rod bodies are slidably arranged on both sides of the inner cavity of the slot plate, and the two rod bodies are respectively fixed on the bottom ends of the two slides.

[0004] Preferably, two sliding rods are arranged in parallel in the inner cavity of the machine body, and the two sliding rods are movable and penetrate through the inner sides of the slot plate respectively.

[0005] Preferably, the driving assembly includes a motor, which is mounted on one side of the outer wall of the body, and a worm is fixedly provided at the output end of the motor, and the worm is rotatably provided in the inner cavity of the body, and two worm wheels are meshed on one side of the outer wall of the worm, and the inner cavities of the two worm wheels are both connected with a rotating shaft, and the rotating shaft is rotatably provided at the top of the body, and the two rotating shafts are respectively connected to the inner cavities of the two driving wheels.

[0006] Preferably, the control component includes a screw, which is rotatably arranged in the inner cavity of the machine body, and the outer wall of the screw is threadedly connected to a slider, which is slidably connected to the inner cavity of the slide groove of the machine body, and the top end of the slider is rotatably arranged with an inner shaft, which is inserted into the inner cavity of the driven wheel.

[0007] Preferably, two fixed rollers are rotatably provided on the top of the machine body, and the two fixed rollers are symmetrically arranged with the driven wheel as the center.

[0008] The beneficial technical effect of the utility model is as follows: by arranging two position-controllable bottom rollers on the top of the machine body, one end of the processed flange can be placed on the top of the bottom roller during processing of the flange, without the need to manually lift the processed end, so that the two ends of the flange can always maintain a corresponding state, thereby making the entire processing of the flange more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown.

[0010] Figure 2 A schematic diagram of the cross-sectional structure of the utility model when viewed from above is shown.

[0011] Figure numerals 1, machine body; 2, driving wheel; 3, driven wheel; 4, screw; 5, slider; 6, slide groove; 7, inner shaft; 8, motor; 9, worm; 10, worm wheel; 11, rotating shaft; 12, through groove; 13, slide plate; 14, mounting plate; 15, bottom roller; 16, cylinder; 17, groove plate; 18, rod body; 19, slide rod; 20, fixed roller. DETAILED DESCRIPTION

[0012] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0013] The utility model proposes a flange forming machine, comprising a machine body 1, two driving wheels 2 and a driven wheel 3 are arranged on the top of the machine body 1, a driving assembly is arranged below the two driving wheels 2, a control assembly is arranged on one side of the driven wheel 3, the driving assembly can control the rotation of the driving wheel 2, and the control assembly can control the spacing between the driving wheel 2 and the driven wheel 3 according to the size of the flange profile, two through grooves 12 are arranged on one side of the driven wheel 3 away from the driving wheel 2, the two through grooves 12 are symmetrically arranged with the driven wheel 3 as the center, a slide plate 13 is slidably arranged in the inner cavity of the through groove 12, a mounting plate 14 is fixedly arranged on the top of the slide plate 13, and the mounting plate 14 is fixedly arranged on the top of the slide plate 14. 4 is rotatably provided with a bottom roller 15 at the top, and the bottom roller 15 can be moved along the inner cavity of the through groove 12 through the slide plate 13, and then the position of the bottom roller 15 can be controlled according to the size of the flange, and a cylinder 16 is fixedly provided in the inner cavity of the machine body 1, and a groove plate 17 is fixedly connected to the movable end of the cylinder 16, and rod bodies 18 are slidably provided on both sides of the inner cavity of the groove plate 17, and the two rod bodies 18 are respectively fixedly provided at the bottom ends of the two slide plates 13, and the operation of the cylinder 16 can drive the groove plate 17 to move, and the movable groove plate 17 can drive the slide plate 13 to move in the inner cavity of the through groove 12 through the sliding connection with the rod body 18, so that the two bottom rollers 15 can move synchronously.

[0014] Specifically, two sliding rods 19 are arranged in parallel in the inner cavity of the body 1, and the two sliding rods 19 are movable through the inner sides of the slot plate 17 respectively. The design purpose is to allow the sliding rods 19 to slide and limit the slot plate 17 to avoid the slot plate 17 from swinging, thereby making the entire driving structure more stable.

[0015] Specifically, the driving assembly includes a motor 8, which is installed on one side of the outer wall of the body 1. A worm 9 is fixedly provided at the output end of the motor 8. The worm 9 is rotatably provided in the inner cavity of the body 1. The operation of the motor 8 can drive the worm 9 to rotate. Two worm wheels 10 are meshed on one side of the outer wall of the worm 9. The inner cavities of the two worm wheels 10 are both plugged with rotating shafts 11. The rotating shafts 11 are rotatably provided at the top of the body 1, and the two rotating shafts 11 are respectively plugged into the inner cavities of the two driving wheels 2. The rotating worm 9 can drive the two worm wheels 10 to rotate synchronously by meshing with the worm wheels 10. At this time, the flange profile is inserted into the gap between the driven wheel 3 and one of the driving wheels 2, and extruded on the other side, so that the flange profile is extruded with a certain curvature, and then the flange profile is processed into a circular ring shape.

[0016] Specifically, the control component includes a screw rod 4, which is rotatably arranged in the inner cavity of the body 1, and the outer wall of the screw rod 4 is threadedly connected with a slider 5, and the slider 5 is slidably connected to the inner cavity of the slide groove 6 of the body 1. The top of the slider 5 is rotatably arranged with an inner shaft 7, and the inner shaft 7 is inserted into the inner cavity of the driven wheel 3. The rotating screw rod 4 can drive the driven wheel 3 to approach or move away from the driving wheel 2 through the threaded connection with the slider 5, so that the gap between the driven wheel 3 and the driving wheel 2 fits with the flange profile.

[0017] Specifically, two fixed rollers 20 are rotatably provided on the top of the machine body 1. The two fixed rollers 20 are symmetrically arranged with the driven wheel 3 as the center. The design purpose is to control the input height and output height of the flange profile, thereby ensuring the smooth movement of the flange profile.

[0018] According to the personnel in this field, all the electrical parts and components in this case are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All the electrical parts in this case are connected to the power supply adapted to them through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field and will not be explained in the electrical control.

[0019] Working principle: First, adjust the position of the bottom roller 15 according to the size of the flange after forming, then start the cylinder 16, the operation of the cylinder 16 can drive the groove plate 17 to move, and the movable groove plate 17 can drive the slide plate 13 to move in the inner cavity of the through groove 12 through the sliding connection with the rod body 18, so that the movable slide plate 13 can drive the bottom roller 15 to approach or move away from the driven wheel 3. After adjusting the position of the bottom roller 15, the hand wheel at one end of the screw rod 4 can be turned according to the size of the flange profile. At this time, the rotating screw rod 4 can drive the driven wheel 3 to approach or move away from the driving wheel 2 through the threaded connection with the slider 5. The gap between the driven wheel 3 and the driving wheel 2 is made to fit with the flange profile, and then the motor 8 is started to drive the worm 9 to rotate, and the rotating worm 9 can drive the two worm wheels 10 to rotate synchronously by meshing with the worm wheel 10. At this time, the flange profile is inserted into the gap between the driven wheel 3 and one of the driving wheels 2, and extruded on the other side, so that the flange profile is extruded with a certain curvature, and then the flange profile is processed into a circular ring shape. When the formed flange is extruded and rotated, the processed end can be placed on the top of the bottom roller 15, so that the two ends of the flange can always maintain a corresponding state.

[0020] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0021] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0024] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A flange forming machine, comprising a machine body (1), wherein two driving wheels (2) and a driven wheel (3) are provided on the top of the machine body (1), a driving assembly is provided below the two driving wheels (2), and a control assembly is provided on one side of the driven wheel (3), wherein: Two through grooves (12) are arranged on a side of the driven wheel (3) away from the driving wheel (2), and the two through grooves (12) are symmetrically arranged with the driven wheel (3) as the center. A slide plate (13) is slidably arranged in the inner cavity of the through groove (12), a mounting plate (14) is fixedly arranged on the top of the slide plate (13), and a bottom roller (15) is rotatably arranged on the top of the mounting plate (14). A cylinder (16) is fixedly arranged in the inner cavity of the machine body (1), and a groove plate (17) is fixedly connected to the movable end of the cylinder (16), and rod bodies (18) are slidably arranged on both sides of the inner cavity of the groove plate (17), and the two rod bodies (18) are respectively fixedly arranged on the bottom ends of the two slide plates (13).

2. A flange forming machine according to claim 1, characterized in that: Two sliding rods (19) are arranged in parallel in the inner cavity of the machine body (1), and the two sliding rods (19) are respectively movable and penetrate the inner two sides of the groove plate (17).

3. A flange forming machine according to claim 1, characterized in that: The driving assembly comprises a motor (8), the motor (8) being mounted on one side of an outer wall of a machine body (1), a worm (9) being fixedly arranged at an output end of the motor (8), the worm (9) being rotatably arranged in an inner cavity of the machine body (1), two worm wheels (10) being meshed on one side of an outer wall of the worm (9), the inner cavities of the two worm wheels (10) being plugged with a rotating shaft (11), the rotating shaft (11) being rotatably arranged at the top end of the machine body (1), and the two rotating shafts (11) being respectively plugged into the inner cavities of two driving wheels (2).

4. A flange forming machine according to claim 1, characterized in that: The control component comprises a screw (4), the screw (4) being rotatably arranged in the inner cavity of the machine body (1), and the outer wall of the screw (4) being threadedly connected with a slider (5), the slider (5) being slidably connected to the inner cavity of a slide groove (6) of the machine body (1), and the top end of the slider (5) being rotatably arranged with an inner shaft (7), and the inner shaft (7) being inserted into the inner cavity of the driven wheel (3).

5. A flange forming machine according to claim 1, characterized in that: Two fixed rollers (20) are rotatably arranged on the top of the machine body (1), and the two fixed rollers (20) are symmetrically arranged with the driven wheel (3) as the center.

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