Flange plate turnover mechanism

Abstract

The utility model discloses a flange plate turnover mechanism which comprises a right-angle frame, a driving mechanism for driving the right-angle frame to rotate, a conveying belt arranged on one side plate of the right-angle frame, and a push rod arranged on the other side plate of the right-angle frame and used for pushing down a flange plate. After the flange plate is horizontally conveyed to the horizontal side plate of the right-angle frame, the driving mechanism drives the right-angle frame to rotate by 90 degrees, the horizontal side plate of the right-angle frame rotates to the vertical position, and meanwhile, under the action of the push rod, the flange plate is pushed to the conveying belt of the side plate of the right-angle frame, so that the flange plate is horizontally placed on the conveying belt and conveyed out of the right-angle frame; and the workpiece enters the next processing line. Therefore, automatic overturning of the flange plate is achieved, labor intensity is reduced, and efficiency is low.

Description

Technical Field

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

[0002] In the field of equipment installation technology, two devices are usually connected together through flanges to complete the installation of the equipment. Flanges have been widely used in various engineering industries. When processing flanges, both sides of the flanges need to be processed. When processing both sides of the flanges, after processing one side, the flange needs to be turned over so that the other side can be milled. The existing working method is to turn over manually, which is time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned problem and provide a flange turning mechanism, which can realize the turning of the flange and reduce the labor intensity.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A flange turning mechanism comprises a right angle frame, a driving mechanism for driving the right angle frame to rotate, a conveyor belt arranged on one side plate of the right angle frame, and a push rod arranged on the other side plate of the right angle frame for pushing down the flange.

[0006] Furthermore, a rotating shaft is provided at a corner of the right-angle frame, and support frames supporting the rotating shaft are provided on the ground on both sides of the right-angle frame, and a sleeve cooperating with the rotating shaft is provided at the upper end of the support frame.

[0007] Furthermore, the driving mechanism includes a swing arm arranged at the end of the rotating shaft and a hydraulic cylinder driving the swing arm to swing.

[0008] Furthermore, an opening is provided on the side plate of the right-angle frame at a position corresponding to the push rod, and the middle position of the push rod is rotatably connected to the inner wall of the opening.

[0009] Furthermore, a compression spring is provided between the left end of the push rod and the side plate of the right-angle frame;

[0010] Furthermore, a crossbeam cooperating with the left end of the push rod is provided between the two support frames.

[0011] Furthermore, the right end of the beam is provided with an arc-shaped corner.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model includes a right angle frame, a driving mechanism for driving the right angle frame to rotate, a conveyor belt arranged on one side plate of the right angle frame, and a push rod arranged on the other side plate of the right angle frame for pushing down the flange. After the flange is horizontally conveyed to the horizontal side plate of the right angle frame, the driving mechanism drives the right angle frame to rotate 90 degrees, and the horizontal side plate of the right angle frame rotates to a vertical position. At the same time, under the action of the push rod, the flange is pushed onto the conveyor belt of the side plate of the right angle frame, so that the flange is placed horizontally on the conveyor belt, and the flange is conveyed out of the right angle frame and enters the next processing line. Thereby, the automatic flipping of the flange is realized, the labor intensity is reduced, and the efficiency is low.

[0014] 2. The utility model is provided with an opening at a position corresponding to the push rod on the right-angle frame side plate, and the middle position of the push rod is rotatably connected to the inner wall of the opening. A compression spring is provided between the left end of the push rod and the right-angle frame side plate; a crossbeam matching the left end of the push rod is provided between the two support frames. After the right-angle frame side plate where the push rod is located rotates to a horizontal position, the crossbeam contacts the left end of the push rod, and the left end of the push rod swings upward to overcome the elastic force of the compression spring, and the right end of the push rod sinks into the opening, which will not interfere with the flange entering the right-angle frame side plate. When the right-angle frame rotates, the left end of the push rod separates from the crossbeam, and under the action of the compression spring, the left end of the push rod swings downward, and the right end of the push rod extends out of the opening, pushing the flange to flip and enter the right-angle frame from one side of the conveyor belt. Good reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is the left view of the utility model.

[0018] In the figure: right angle frame 1, conveyor belt 2, push rod 3, rotating shaft 4, support frame 5, sleeve 6, swing arm 7, hydraulic cylinder 8, opening 9, compression spring 10, cross beam 11. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0020] like Figure 1 As shown, a flange turning mechanism comprises a right angle frame 1, a driving mechanism for driving the right angle frame 1 to rotate, a conveyor belt 2 arranged on one side plate of the right angle frame 1, and a push rod 3 arranged on the other side plate of the right angle frame 1 for pushing down the flange. After the flange is horizontally conveyed to the horizontal side plate of the right angle frame 1, the driving mechanism drives the right angle frame 1 to rotate 90 degrees, and the horizontal side plate of the right angle frame 1 rotates to a vertical position. At the same time, under the action of the push rod 3, the flange is pushed onto the conveyor belt 2 of the side plate of the right angle frame 1, so that the flange is placed horizontally on the conveyor belt, and the flange is conveyed out of the right angle frame and enters the next processing line. Thereby, the automatic turning of the flange is realized, the labor intensity is reduced, and the efficiency is low.

[0021] like Figure 1 As shown, a rotating shaft 4 is provided at the corner position of the right angle frame 1, and support frames 5 supporting the rotating shaft 4 are provided on the ground on both sides of the right angle frame 1. A sleeve 6 cooperating with the rotating shaft 4 is provided at the upper end of the support frame 5, and the rotating shaft 4 penetrates into the sleeve and rotates in the sleeve.

[0022] like Figure 1 As shown, the driving mechanism includes a swing arm 7 arranged at the end of the rotating shaft 4, and a hydraulic cylinder 8 driving the swing arm 7 to swing. The cylinder end of the hydraulic cylinder 8 is rotatably connected to the ground, and the piston rod end of the hydraulic cylinder 8 is rotatably connected to the end of the swing arm. The swing arm 7 is driven to swing by the extension and retraction of the piston rod of the hydraulic cylinder 8, thereby driving the right-angle frame 1 to rotate.

[0023] like Figure 1 As shown, an opening 9 is provided on the side plate of the right-angle frame 1 at a position corresponding to the push rod 3 , and the middle position of the push rod 3 is rotatably connected to the inner wall of the opening 9 .

[0024] like Figure 2 As shown, a compression spring 10 is provided between the left end of the push rod 3 and the side plate of the right-angle frame 1; and a cross beam 11 cooperating with the left end of the push rod 3 is provided between the two support frames 5.

[0025] After the side plate of the right-angle frame 1 where the push rod 3 is located rotates to a horizontal position, the crossbeam 11 contacts the left end of the push rod 3, and the left end of the push rod 3 swings upward against the elastic force of the compression spring 10, and the right end of the push rod 3 sinks into the opening 9, which will not interfere with the flange entering the side plate of the right-angle frame 1. When the right-angle frame 1 rotates, the left end of the push rod 3 separates from the crossbeam, and under the action of the compression spring 10, the left end of the push rod 3 swings downward, and the right end of the push rod 3 extends out of the opening, pushing the flange to flip and enter the right-angle frame 1 from the side of the conveyor belt. Good reliability.

[0026] like Figure 2 As shown, the right end of the beam 11 is provided with an arc corner.

[0027] In the description of the present invention, it should be noted that the terms "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, 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, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A flange turning mechanism, characterized in that: The invention comprises a right-angle frame (1), a driving mechanism for driving the right-angle frame (1) to rotate, a conveyor belt (2) arranged on one side plate of the right-angle frame (1), and a push rod (3) arranged on the other side plate of the right-angle frame (1) for pushing down a flange.

2. A flange turning mechanism according to claim 1, characterized in that: A rotating shaft (4) is provided at a corner of the right-angle frame (1), and support frames (5) supporting the rotating shaft (4) are provided on the ground on both sides of the right-angle frame (1), and a sleeve (6) matching the rotating shaft (4) is provided at the upper end of the support frame (5).

3. A flange turning mechanism as claimed in claim 2, characterized in that: The driving mechanism comprises a swing arm (7) arranged at the end of the rotating shaft (4) and a hydraulic cylinder (8) for driving the swing arm (7) to swing.

4. A flange turning mechanism as claimed in claim 2, characterized in that: An opening (9) is provided on the side plate of the right-angle frame (1) at a position corresponding to the push rod (3), and the middle position of the push rod (3) is rotatably connected to the inner wall of the opening (9).

5. A flange turning mechanism as claimed in claim 4, characterized in that: A compression spring (10) is provided between the left end of the push rod (3) and the side plate of the right-angle frame (1); A crossbeam (11) matched with the left end of the push rod (3) is provided between the two support frames (5).

6. A flange turning mechanism as claimed in claim 5, characterized in that: The right end of the crossbeam (11) is provided with an arc-shaped corner.

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