A manufacturing device for screen drum filter support

Abstract

The present invention discloses a manufacturing device for a screen drum filter support; a bending machine for continuously unwinding and manufacturing flange supports, including a bending hydraulic press, a roller for bending and rolling slats is provided on the bending hydraulic press, a slat bracket and a flange support frame are provided on the working panel of the bending hydraulic press, the slat bracket includes a turntable, a connecting rod and a sliding base, an arc-shaped slide groove is provided on the working panel, the sliding base cooperates with the arc-shaped slide groove, and the two are positioned by bolts; the turntable is connected to the sliding base through a connecting rod, the axis of the turntable is perpendicular to the axis of the roller, the flange support frame includes a guide column and a cylinder, the guide column is fixedly connected to the working panel, the cylinder is connected to the guide column, and the axis of the cylinder is parallel to the axis of the roller. The flange ring after bending can become a spirally stacked multi-ring shape under the support and rotation of the flange support frame, and the interfaces are welded in batches after the overall sawing out of the interface, so as to become a plurality of finished single-ring flanges.

Description

Technical Field

[0001] The invention belongs to the technical field of round flange processing equipment, and in particular relates to a manufacturing device for a screen drum filter support. Background Art

[0002] The traditional arc-down adjustment three-roller profile bending machine is a general equipment dedicated to profile bending and forming, which can roll square steel, steel strips and other profiles into round, arc, spiral and other workpieces. The utility model patent with the notification number CN206951852U discloses a closed ring flat steel vertical bending support flange processing device for civil air defense ventilation pre-buried pipes, including a bracket, a roller group for rolling flat steel, a roller group and a bracket rotationally connected, a driving mechanism for driving the roller group to rotate, and an inclined plate for causing the flat steel to deviate outward during the rolling process. When the angle steel is put into the roller group and rolled into a circular ring and passes through the inclined plate, the inclination of the inclined plate is used to change the running trajectory of the circular ring so that the flat steel automatically deviates outward. The existing flange forming machine is for multiple pieces of thin-walled support flange rings of screen drum filters with the same specifications. Each support flange ring needs to be cut and bent into a ring separately. When cutting, a section of material with a head plate needs to be reserved and removed after bending, resulting in low material utilization. Moreover, the joint parts need to be welded together during the bending process before being bent into a finished product, which causes serious deformation of the finished product after bending, and the process is complicated and the production efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a support flange bending machine that enables the bending process to run continuously in view of the deficiencies of the above-mentioned prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A manufacturing device for a screen drum filter support includes a bending hydraulic press, which is provided with rollers for bending slats, and three rollers are provided. A slat bracket and a flange support frame are provided on the working panel of the bending hydraulic press, and the slat bracket includes a turntable, a connecting rod and a sliding base. The working panel is provided with an arc-shaped slide groove, and the sliding base cooperates with the arc-shaped slide groove. The bracket can rotate on its own or along the arc-shaped groove as needed. After adjusting the appropriate angle of the slats to be fed in, the two are positioned by bolts; the turntable is connected to the sliding base through the connecting rod, and the axis of the turntable is perpendicular to the axis of the roller. The flange support frame includes a guide column and a cylinder, and the guide column is fixedly connected to the working panel, and the cylinder is connected to the guide column, and the axis of the cylinder is parallel to the axis of the roller.

[0006] The turntable comprises a rotating shaft, a rotating drum, a fixed disk and a movable disk. The rotating drum is rotatably connected to the rotating shaft, the fixed disk is fixedly connected to one end of the rotating drum, and the movable disk is detachably connected to the other end surface of the rotating drum.

[0007] The fixed disk is provided with a pressure wheel assembly that can rotate along its circumference, and the pressure wheel assembly includes a rotating ring and a plurality of rollers, the rotating ring is coaxial with the fixed disk, the rollers are evenly arranged along the rotating ring, the rollers are connected to the rotating ring through a wheel shaft, the middle section of the roller is provided with an outer wheel portion protruding outward, and the outer edge of the fixed disk is located between the outer wheel portion and the rotating ring. The pressure wheel assembly is pre-installed on the fixed disk, and the outer wheel portion is located between the fixed disk and the movable disk to prevent unwinding.

[0008] In order to prevent the feeding process from going off track, a guide wheel perpendicular to the connecting rod is provided on the connecting rod.

[0009] The cylinder is connected to the guide post through a guide sleeve, and the guide sleeve is slidably matched with the guide post.

[0010] The outer end of the roller and both ends of the cylinder are provided with supporting edges.

[0011] The beneficial effects of the present invention are as follows: the support flange bending machine can adjust the position of the sliding base in the arc-shaped slide groove according to the working condition of the bending machine after the whole roll of slats is placed in the slat bracket, and the flange ring after bending can be supported and rotated by the flange support frame to form a spiral stacked multi-ring form, and the interfaces are welded in batches after the overall sawing out of the interface to become multiple finished single-body support ring flanges. The entire bending process is continuously operated, and the production efficiency and the quality of the finished product are greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the present invention;

[0013] Figure 2 It is a left side view of the present invention;

[0014] Figure 3 is a stereogram of the present invention;

[0015] Figure 4 This is the structural diagram of the slat bracket

[0016] Figure 5 yes Figure 4 Left view of . DETAILED DESCRIPTION

[0017] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0018] like Figures 1 to 3As shown, a manufacturing device for a screen drum filter support includes a bending hydraulic press 1, on which a roller 2 for bending slats is provided, and three rollers 2 are provided. A slat bracket 3 and a flange support frame 4 are provided on the working panel 11 of the bending hydraulic press 1, and the slat bracket 3 includes a turntable 33, a connecting rod 32 and a sliding base 31, and an arc-shaped slide groove 12 is provided on the working panel 11, and the sliding base 31 cooperates with the arc-shaped slide groove 12, and the two are positioned by bolts; the turntable 33 is connected to the sliding base 31 through the connecting rod 32, and the axis of the turntable 33 is perpendicular to the axis of the roller 2, and the flange support frame 4 includes a guide column 41 and a cylinder 42, and the guide column 41 is fixedly connected to the working panel 11, and the cylinder 42 is connected to the guide column 41, and the axis of the cylinder 42 is parallel to the axis of the roller 2.

[0019] like Figure 4 , Figure 5 As shown, the turntable 33 includes a rotating shaft 331, a rotating drum 332, a fixed disk 333 and a movable disk 334. The rotating drum 332 can be rotatably connected to the rotating shaft 331, the fixed disk 333 is fixedly connected to one end of the rotating drum 332, and the movable disk 334 is detachably connected to the other end surface of the rotating drum 332.

[0020] The fixed disk 333 is provided with a pressure wheel assembly 35 that can rotate along its circumference, and the pressure wheel assembly 35 includes a rotating ring 351 and a plurality of rollers 352. The rotating ring 351 is coaxial with the fixed disk 333, and the rollers 352 are evenly arranged along the rotating ring 351. The rollers 352 are connected to the rotating ring 351 through a wheel shaft 353. The middle section of the roller 352 is provided with an outer wheel portion 354 protruding outward, and the outer edge of the fixed disk 333 is located between the outer wheel portion 354 and the rotating ring 351. The pressure wheel assembly 35 is pre-installed on the fixed disk, and the outer wheel portion 354 is located between the fixed disk 333 and the movable disk 334 to prevent unwinding.

[0021] The connecting rod 32 is provided with a guide wheel 34 which is perpendicular thereto.

[0022] The cylinder 42 is connected to the guide post 41 via a guide sleeve 43 , and the guide sleeve 43 is slidably matched with the guide post 41 .

[0023] The outer end of the roller 2 and both ends of the cylinder 42 are provided with supporting edges 5 .

[0024] During operation, the rolled slats are loaded onto the slat bracket 3, the fixed disk 333 and the movable disk 334 of the turntable 33 are disassembled, the slats are rolled onto the inner side of the pressure wheel assembly 35 on the fixed disk 333, and then the fixed disk 333 and the movable disk 334 are assembled into one body, the rotating cylinder 332 is installed on the rotating shaft 331, and the slats pass through the rollers 352, bypass the guide wheel 34, and enter between the rollers 2 for bending; as the bending proceeds, the slat bracket 3 can adjust its position and rotate according to the working progress of the bending machine. The semi-finished flange ring bent into a spiral shape is supported by the flange support frame 4 and rotates with it, and the cylinder 42 can move up and down on the guide column 41 to realize the function of supporting large and small rings of different diameters. The cylinder 42 and the supporting rim 5 on the roller 2 jointly play the role of supporting the ring, so that the spiral stacked flange bent into the shape will not spread out and deform, ensuring continuous bending. Since it is continuously bent into a spiral stacked multi-layer flange, there is no process of removing the head plate and welding the interface in the middle, so the deformation during bending is small. After the spiral multi-layer stacked flange is bent, the interface can be sawed out as a whole and then welded in batches to become multiple finished single-ring flanges.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the invention claimed for protection. The scope of protection claimed for the present invention is defined by the attached claims and their equivalents.

[0026] In the description of the present invention, it is necessary to understand that the terms "front", "rear", "left", "right", "center", 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 protection content of the present invention.

Claims

1. A device for making a support for a screen drum filter, comprising a bending hydraulic press, wherein the bending hydraulic press is provided with rollers for bending slats, characterized in that: The working panel of the bending hydraulic press is provided with a slat bracket and a flange support frame, the slat bracket includes a turntable, a connecting rod and a sliding base, the working panel is provided with an arc-shaped slide groove, the sliding base cooperates with the arc-shaped slide groove, and the two are positioned by bolts; the turntable is connected to the sliding base through the connecting rod, the axis of the turntable is perpendicular to the axis of the roller, and the flange support frame includes a guide column and a cylinder, the guide column is fixedly connected to the working panel, the cylinder is connected to the guide column, and the axis of the cylinder is parallel to the axis of the roller; The rotating disk comprises a rotating shaft, a rotating drum, a fixed disk and a movable disk, wherein the rotating drum is rotatably connected to the rotating shaft, the fixed disk is fixedly connected to one end of the rotating drum, and the movable disk is detachably connected to the other end surface of the rotating drum; The fixed disk is provided with a pressure wheel assembly that can rotate along its circumference, and the pressure wheel assembly includes a rotating ring and a plurality of rollers, the rotating ring is coaxial with the fixed disk, the rollers are evenly arranged along the rotating ring, the rollers are connected to the rotating ring through a wheel axle, the middle section of the roller is provided with an outer wheel portion protruding outward, and the outer edge of the fixed disk is located between the outer wheel portion and the rotating ring; The cylinder is connected to the guide post through a guide sleeve, and the guide sleeve is slidably matched with the guide post.

2. The manufacturing device of the screen drum filter support according to claim 1, characterized in that: The connecting rod is provided with a guide wheel which is perpendicular to the connecting rod.

3. The manufacturing device of the screen drum filter support according to claim 1, characterized in that: The rollers are provided with three.

4. The manufacturing device for the screen drum filter support according to claim 3, characterized in that: The outer end of the roller and both ends of the cylinder are provided with supporting edges.

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