CN219822810U - Automatic feeding mechanism - Google Patents

Abstract

The utility model relates to an automatic feeding mechanism which comprises a main body and is characterized in that the main body comprises a frame, a first machined part, a second machined part, a material arranging mechanism, a lifting cylinder and a rotary cylinder; the material arranging mechanism is arranged at the edge of the frame; the physiotherapy mechanism is used for sorting and conveying the second machined parts to a preset position; the first machined part is a tubular object, and the second machined part is a rectangular metal plate bent at right angles; the automatic feeding device comprises a frame, a rotating cylinder, a vibrating disc, a rotating cylinder, an electromagnet, a lifting cylinder, a rotating plane and an adsorption device, wherein the lifting cylinder is arranged above the material arranging mechanism and fixed on the frame and connected with the rotating cylinder, the lifting cylinder is perpendicular to the upper end face of the frame, the rotating plane of the rotating cylinder is parallel to the upper end face of the frame, the bottom of the rotating cylinder is connected with the middle of the rotating plate, and the adsorption device is arranged at two ends of the rotating plate.

Description

Automatic feeding mechanism

Technical Field

The utility model relates to an automatic feeding mechanism.

Background

Automation refers to the process of realizing the expected target by automatic detection, information processing, analysis, judgment and manipulation control of machine equipment, systems or processes (production and management processes) under the direct participation of no or fewer people according to the requirements of the people.

The productivity is rapidly increased along with the development and popularization of the automation technology at present, the automation flow is applied to each industry and processing, the traditional manual work is replaced by an automation mechanical device, the production efficiency and the safety are greatly improved, however, when the part group formed by two processed parts is processed at the same time, for example, two parts are welded together, one part needs to be placed on the other part, the existing automation feeding device cannot realize the automatic processing of the two parts at the same time, the relative position fixation of the two parts is difficult to ensure, and the processing error caused by the deviation of the parts in the moving process is avoided.

The utility model comprises the following steps:

the utility model aims to solve the defects in the prior art and provides an automatic feeding mechanism.

An automatic feeding mechanism comprises a main body, wherein the main body comprises a frame, a first machined part, a second machined part, a material arranging mechanism, a lifting cylinder and a rotary cylinder;

the material arranging mechanism is arranged at the edge of the frame;

the material arranging mechanism is used for arranging and sorting the second machined parts and conveying the second machined parts to a preset position;

the first machined part is a tubular object, and the upper bottom surface and the lower bottom surface of the machined part are straight rectangular shapes; the second machined part is a rectangular metal plate bent at right angles;

the lifting cylinder is fixed on the frame, the lifting cylinder is connected with the rotary cylinder, the lifting cylinder is vertical to the upper end face of the frame, the rotary plane of the rotary cylinder is parallel to the upper end face of the frame, the bottom of the rotary cylinder is connected with the middle of the rotary plate, the rotary plate is a long straight plate-shaped object, and the two ends of the rotary plate are provided with adsorption devices;

the first machined part is located below the rotating plate and located in the feeding mechanism.

An automatic feeding mechanism is characterized in that the material arranging mechanism comprises a vibration disc, and the vibration disc comprises a hopper, a chassis, a linear feeder and a storage bin.

In order to ensure the firmness of adsorption, the second workpiece is prevented from shifting during rotation, and the adsorption device is an electromagnet.

In order to ensure that the position of the first workpiece is fixed, and simultaneously ensure that the relative position of the second workpiece and the first workpiece is fixed, and prevent the second workpiece from shifting in the moving process, the feeding mechanism comprises a left feeding mechanism and a right feeding mechanism, the left feeding mechanism and the right feeding mechanism are symmetrically arranged on the upper surface of a frame, the left feeding mechanism and the right feeding mechanism have the same structure, the left side and the right side of the frame are respectively provided with a gear chain mounting part, and the left feeding mechanism comprises a feeding clamp and a gear chain mechanism;

the gear chain mechanism comprises a first gear chain mechanism and a second gear chain mechanism, a gear chain installation part penetrating through the front end face and the rear end face of the first section of the frame is arranged in the middle of the frame, the gear chain installation part is provided with a first installation plate and a second installation plate, and the first installation plate and the second installation plate are arranged face to face;

the first gear chain mechanism and the second gear chain mechanism comprise a front gear and a rear gear, the front gear and the rear gear are respectively fixedly nested on two transmission shafts, the two transmission shafts are respectively fixed at two ends between the first mounting plate and the second mounting plate, the transmission shafts can rotate, a chain is arranged between the front gear and the rear gear, one end of the chain is matched with the front gear, the other end of the chain is matched with the rear gear, and a plurality of fixture mounting plates are arranged on the chain at equal intervals;

the feeding clamp comprises a mounting pipe, a first clamp and a second clamp, wherein the two ends of the mounting pipe are connected with clamp mounting plates on the first gear chain mechanism and the second gear chain mechanism, the mounting pipe is vertical to a plane where the gear chain mechanism is located, the first clamp is a cuboid, the upper end face of the cuboid is provided with grooves penetrating through the front end face and the rear end face, the first clamp is used for placing a first workpiece, the second clamp comprises a front stop block and a rear stop block, the front stop block and the rear stop block are both fixed on a bottom plate, the front stop block is a cuboid, the upper end face of the cuboid is provided with grooves penetrating through the front end face and the rear end face,

the back dog be the cuboid, the edge between the preceding terminal surface of back dog and the up end is equipped with the structure of chamfer, exists predetermined clearance between front dog and the back dog, second anchor clamps be used for spacing to the second machined part, first anchor clamps are located the second anchor clamps in the place ahead, first anchor clamps and second anchor clamps are fixed at the up end of installation tube, the both ends of installation tube are connected with the mounting panel of the last position symmetry of first sprocket mechanism and second sprocket mechanism respectively, the quantity of feeding anchor clamps is three at least, feeding anchor clamps equidistance interval setting between first sprocket mechanism and second sprocket mechanism.

In order to limit the freedom degree of the second workpiece in the up-down direction, semicircular convex points are arranged on the inner side walls of the two sides of the groove at the upper end face of the front stop block.

The beneficial effects are that: compared with the prior art, the utility model carries out material arrangement through the vibration disc, when the suspension plate moves to the linear feeder, the suspension plate is attracted through the electromagnet above, the rotation of the rotary plate is controlled through the rotary material cylinder, the suspension plate is placed at a preset position through the lifting cylinder, and the suspension plate is moved to the welding part through the feeding mechanism for welding;

the two ends of the rotating plate are respectively provided with an electromagnet, so that after the rotating plate rotates to a proper position, the lifting cylinder descends, one end of the lifting cylinder can adsorb the hanging plate, the hanging plate is placed at the other end of the lifting cylinder, and after the hanging plate is placed, the rotating plate is rotated again to adsorb and place the hanging plate, so that the lifting cylinder reciprocates, compared with the process of adsorbing and discharging only by one end, the working efficiency is effectively improved due to the fact that the two ends work simultaneously;

the first clamp and the second clamp limit the second workpiece, so that the position of the second workpiece is ensured to be fixed, and the second workpiece cannot shift in the moving process;

the utility model solves the problem of how to accurately and automatically feed the second workpiece when the first workpiece has realized the automatic feeding function when two parts are required to be welded.

Drawings

FIG. 1 is a schematic view of an integrated automation device for rectangular metal pipe processing;

FIG. 2 is a schematic view of a frame of an integrated automation device for rectangular metal pipe processing;

FIG. 3 is a schematic view of a first feed mechanism;

FIG. 4 is a schematic view of a second feed mechanism;

FIG. 5 is a schematic view of a transition frame;

FIG. 6 is a side view of a transition frame;

FIG. 7 is a schematic view of an arcuate die cutting mechanism;

FIG. 8 is a schematic view of a burr roll brush mechanism;

FIG. 9 is a schematic view of a loading section of a welding mechanism;

FIG. 10 is a schematic view of a first weld of a weld in a welding mechanism;

FIG. 11 is a schematic view of a second weld of the weld in the welding mechanism;

FIG. 12 is a schematic view of a first spacing clip;

FIG. 13 is a schematic view of a second spacing clip;

FIG. 14 is a schematic view of a securing structure;

FIG. 15 is a side view of the securing mechanism;

FIG. 16 is a schematic illustration of a work piece;

FIG. 17 is a schematic view of a hanger plate;

in the figure, 1, a frame, 2, a arc mouth punching mechanism, 3, an upper bin, 4, a burr rolling brush mechanism, 5, a transition frame, 6, a welding mechanism, 7, a sliding frame, 8, a lower bin, 9, a first section, 10, a connecting section, 11, a second section, 12, a rear gear, 13, a transmission shaft, 14, a chain, 15, a limit bracket, 16, a mounting pipe, 17, a clamping jaw, 18, a front gear, 19, a left second feeding mechanism, 20, a first feeding clamp, 21, a front stop block, 22, a rear stop block, 23, a splash guard, 24, an upper frame, 25, a lower frame, 26, an electromagnetic adsorption device, 27, a platform, 28, a cylinder, 29, a frame plate, 30, a mounting seat, 31, a connecting column, 32, a connecting block, 33, a pressing plate, 34, an oblique pressing block, 35, a sliding block seat, 36, a sliding block, 37, a punching base, 38, positioning jigs, 39, second transmission gears, 40, motors, 41, first transmission gears, 42, housings, 43, roller brush wheels, 44, pad tables, 45, vibration plates, 46, linear feeders, 47, lifting cylinders, 48, rotary cylinders, 49, rotary plates, 50, electromagnets, 51, mounting boxes, 52, sleeve plates, 53, lifting mechanisms, 54, first welding guns, 55, cover plates, 56, second welding guns, 57, third welding guns, 58, mounting rods, 59, upper jigs, 60, fixing bases, 61, first fixing connecting rods, 62, first fixing sleeves, 63, second fixing sleeves, 64, second fixing connecting rods, 65, third fixing sleeves, 66, mounting blocks, 67, rotary columns, 68, third fixing connecting rods, 69, workpieces, 70, and hanging plates.

Detailed Description

The present utility model will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present utility model, which examples are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 15, the frame 1, the arc punching mechanism 2, the upper bin 3, the burr rolling brush mechanism 4, the transition frame 5, the welding mechanism 6, the slide frame 7, the lower bin 8, the first section 9, the connecting section 10, the second section 11, the rear gear 12, the transmission shaft 13, the chain 14, the limit bracket 15, the mounting tube 16, the clamping jaw 17, the front gear 18, the left second feeding mechanism 19, the first feeding jig 20, the front stopper 21, the rear stopper 22, the splash plate 23, the upper frame 24, the lower frame 25, the electromagnetic adsorption device 26, the platform 27, the cylinder 28, the frame plate 29, the mounting seat 30, the connecting column 31, the connecting block 32, the pressing plate 33, the diagonal press block 34, the slider seat 35, the slider 36, the punching base 37, the positioning jig 38, the second transmission gear 39, the motor 40, the first transmission gear 41, the housing 42, the rolling brush wheel 43, the pad 44, the vibration plate 45, the straight line 46, the lifting cylinder 47, the rotary cylinder 48, the rotary plate 49, the electromagnet 50, the mounting box 51, the sleeve plate 52, the lifting mechanism 53, the first 54, the cover plate 55, the third welding torch 56, the third welding torch 58, the third welding rod 60, the first welding rod, the second welding rod 60, the third welding rod 67, the fixed sleeve and the fixed sleeve 68;

an integrated automatic device for processing rectangular metal pipe fittings comprises a main body, wherein the main body comprises a machined part 69, a hanging plate 70, a frame 1, a transplanting mechanism, at least two arc punching mechanisms 2, a burr rolling brush mechanism 4 and a welding mechanism 6; wherein the hanger plate is the second work piece referred to herein and the work piece is the first work piece referred to herein;

the workpiece 69 is a tubular object, and the upper bottom surface and the lower bottom surface of the workpiece 69 are straight rectangular shapes; the suspension plate 70 is a rectangular metal plate bent at right angles;

the arc punching mechanism 2 is used for punching arc openings on two sides of a pipe orifice of the workpiece 69;

the burr rolling brush mechanism 4 is used for rolling brush on the pipe orifice after arc punching to remove burrs;

the welding mechanism 6 is used for welding the hanging plate 70 on the upper bottom surface of the workpiece 69;

the transplanting mechanism is used for moving the machined part 69 to a machining position of the machining mechanism for machining;

the frame 1 is shown in detail in fig. 2;

in this embodiment, the transplanting mechanism includes an upper bin 3, a lower bin 8, a first feeding mechanism and a second feeding mechanism;

the feeding bin 3 comprises an inclined bin and a vertical bin, and is shown in fig. 1 in detail;

the discharging bin 8 is a supporting frame which is placed flatly and is lower than the frame 1 in height, and an arc-shaped sliding frame 7 is arranged between the discharging bin 8 and the second section 11 of the frame 1;

the first feeding mechanism is shown in fig. 3 in detail;

the connecting section 10 is shown in detail in fig. 5;

the second feeding mechanism comprises a left second feeding mechanism 19 and a right second feeding mechanism, the left second feeding mechanism 19 and the right second feeding mechanism are symmetrically arranged on the upper surface of a third section of the frame 1, the left second feeding mechanism 19 and the right second feeding mechanism have the same structure, the left side and the right side of the third section of the frame 1 are respectively provided with a gear chain installation part, the left second feeding mechanism 19 comprises a second feeding clamp and a gear chain mechanism, and the gear chain mechanism is installed in the chain wheel installation part; the second feeding mechanism is the feeding mechanism in the utility model;

the second feeding clamp comprises a mounting tube 16, a first clamp and a second clamp, wherein the first clamp is a cuboid with an upper end surface provided with grooves penetrating through the front end surface and the rear end surface, the first clamp is used for placing a workpiece 69, the second clamp comprises a front stop block 21 and a rear stop block 22, the front stop block 21 and the rear stop block 22 are both fixed on a bottom plate, the front stop block 21 is a cuboid with an upper end surface provided with grooves penetrating through the front end surface and the rear end surface, semicircular convex points are arranged on the inner side walls on two sides of the grooves,

the rear stop block 22 is cuboid, edges between the front end face and the upper end face of the rear stop block 22 are provided with rounded structures, a preset gap exists between the front stop block 21 and the rear stop block 22, the second clamp is used for limiting the hanging plate 70, the first clamp is located right in front of the second clamp, the first clamp and the second clamp are fixed on the upper end face of the mounting tube 16, two ends of the mounting tube 16 are respectively connected with mounting plates with symmetrical positions on the first sprocket mechanism and the second sprocket mechanism, the number of the second feeding clamps is at least three, and the second feeding clamps are arranged between the first sprocket mechanism and the second sprocket mechanism at equal intervals.

In this embodiment, the transition frame 5 includes an upper frame 24 and a lower frame 25, the upper frame 24 and the lower frame 25 are placed in parallel, the upper frame 24 is located above the lower frame 25, at least two cylinders 28 for buffering the sliding workpieces 69 are arranged on the upper frame 24, the cylinders 28 are perpendicular to the lower frame 25, the working direction of the cylinders 28 is toward the lower frame 25, and the connecting line between the cylinders 28 is parallel to the first fixture.

In this embodiment, the arc punching mechanism 2 is shown in fig. 7;

in this embodiment, the burr rolling brush mechanism 4 is shown in fig. 8;

in this embodiment, the welding mechanism 6 includes a feeding portion and a welding portion;

the feeding part comprises a vibration disc 45, a lifting cylinder 47 and a rotary cylinder 48, wherein the vibration disc 45 comprises a hopper, a chassis, a linear feeder 46 and a storage bin, the lifting cylinder 47 is arranged above the linear feeder 46, the lifting cylinder 47 is fixed on the frame 1, the lifting cylinder 47 is connected with the rotary cylinder 48, the lifting cylinder 47 is vertical to the upper end surface of the frame 1, the rotary plane of the rotary cylinder 48 is parallel to the upper end surface of the frame 1, the bottom of the rotary cylinder 48 is connected with the middle part of a rotary plate 49, the rotary plate 49 is a long straight plate-shaped object, and electromagnets 50 are arranged at two ends of the rotary plate 49;

the welding part is shown in detail in fig. 10 and 11;

in this embodiment, the device further includes a limiting clamp, see fig. 12 and fig. 13 for details;

in this embodiment, the fixing mechanism includes a fixing base 60, as shown in fig. 14 and 15;

the using method comprises the following steps: placing the machined part 69 on an inclined stock bin, processing the machined part along the inclined stock bin and falling the machined part to a vertical stock bin, moving the machined part 69 to the processing part of the arc opening punching mechanism 2 by a transplanting mechanism, then pushing a bottom plate by an air cylinder 28 to enable the arc opening punching mechanism 2 to integrally move forwards, sleeving a pipe orifice of the machined part 69 on a positioning clamp 38, simultaneously operating by a bench punching machine,

after cutting, the elastic reset piece is a sliding block for resetting, meanwhile, the air cylinder 28 of the material returning mechanism is forwards, the first push rod and the second push rod push out the machined piece 69, and the air cylinder 28 connected with the bottom plate pulls the punching mechanism to move backwards, so that material returning is realized;

after that, the first feeding mechanism sends the workpiece 69 to the processing position of the burr rolling brush mechanism 4, the burr rolling brush at the pipe orifice punching position is removed through the wire wheel, after the completion, the first feeding mechanism continues to move the workpiece 69 forwards, when the transition frame 5 is reached, the working range of the first feeding mechanism is ended, at the moment, the workpiece 69 is sent to the transition frame 5 by inertia, the workpiece 69 slides onto the platform 27 along the transition frame,

when the workpiece 69 falls onto the platform 27, the air cylinder 28 pushes the platform 27 to move forwards, the electromagnet 50 above the platform 27 descends through the lifting air cylinder 47 to absorb the workpiece 69, then the platform 27 moves backwards through the air cylinder 28, the electromagnet 50 descends through the air cylinder 28 to place the workpiece 69 into a clamp of a second feeding mechanism, the second clamp is used for limiting the hanging plate 70, the hanging plate 70 is of a right-angle bending structure, and therefore the hanging plate is divided into two sections, one section is connected with the upper end face of the workpiece 69, the other section is suspended, the suspended section is positioned between the front stop block 21 and the rear stop block 22 of the second clamp, meanwhile, the hanging plate 70 is also positioned in a groove on the upper end face of the front stop block 21, the groove limits the transverse freedom degree of the hanging plate 70, the front stop block 21 and the rear stop block 22 limit the front and rear freedom degree, the convex points in the inner wall of the groove limit the freedom degree in the upper and lower directions,

the suspension plate 70 is fed through the feeding part of the welding mechanism 6, the electromagnet 50 moves up and down through the lifting mechanism 53 to adsorb the suspension plate 70, the suspension plate 70 is positioned above the workpiece 69 through the rotating cylinder, the suspension plate 70 is placed on the workpiece 69 through the lifting cylinder, then the workpiece 69 and the suspension plate 70 are conveyed into the first welding part and the second welding part through the second feeding mechanism to be welded and reinforced, and finally the workpiece 69 and the suspension plate 70 are conveyed into the sliding frame 7 through the second feeding mechanism by inertia and slide into the blanking bin 8.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (5)

1. An automatic feeding mechanism comprises a main body and is characterized in that the main body comprises a frame, a first machined part, a second machined part, a material arranging mechanism, a lifting cylinder and a rotary cylinder;

the material arranging mechanism is arranged at the edge of the frame;

the material arranging mechanism is used for arranging and sorting the second machined parts and conveying the second machined parts to a preset position;

the first machined part is a tubular object, and the upper bottom surface and the lower bottom surface of the machined part are straight rectangular shapes; the second machined part is a rectangular metal plate bent at right angles;

the lifting cylinder is fixed on the frame, the lifting cylinder is connected with the rotary cylinder, the lifting cylinder is vertical to the upper end face of the frame, the rotary plane of the rotary cylinder is parallel to the upper end face of the frame, the bottom of the rotary cylinder is connected with the middle of the rotary plate, the rotary plate is a long straight plate-shaped object, and the two ends of the rotary plate are provided with adsorption devices;

the first machined part is located below the rotating plate and located in the feeding mechanism.

2. The automatic feeding mechanism of claim 1, wherein the material handling mechanism comprises a vibration tray, and the vibration tray comprises a hopper, a chassis, a linear feeder and a storage bin.

3. The automatic feeding mechanism of claim 1, wherein the adsorption device is an electromagnet.

4. The automatic feeding mechanism according to claim 1, wherein the feeding mechanism comprises a left feeding mechanism and a right feeding mechanism, the left feeding mechanism and the right feeding mechanism are symmetrically arranged on the upper surface of the frame, the left feeding mechanism and the right feeding mechanism have the same structure, the left side and the right side of the frame are respectively provided with a gear chain mounting part, and the left feeding mechanism comprises a feeding clamp and a gear chain mechanism;

the gear chain mechanism comprises a first gear chain mechanism and a second gear chain mechanism, a gear chain installation part penetrating through the front end face and the rear end face of the first section of the frame is arranged in the middle of the frame, the gear chain installation part is provided with a first installation plate and a second installation plate, and the first installation plate and the second installation plate are arranged face to face;

the first gear chain mechanism and the second gear chain mechanism comprise a front gear and a rear gear, the front gear and the rear gear are respectively fixedly nested on two transmission shafts, the two transmission shafts are respectively fixed at two ends between the first mounting plate and the second mounting plate, the transmission shafts can rotate, a chain is arranged between the front gear and the rear gear, one end of the chain is matched with the front gear, the other end of the chain is matched with the rear gear, and a plurality of fixture mounting plates are arranged on the chain at equal intervals;

the feeding clamp comprises a mounting pipe, a first clamp and a second clamp, wherein the two ends of the mounting pipe are connected with clamp mounting plates on the first gear chain mechanism and the second gear chain mechanism, the mounting pipe is vertical to a plane where the gear chain mechanism is located, the first clamp is a cuboid, the upper end face of the cuboid is provided with grooves penetrating through the front end face and the rear end face, the first clamp is used for placing a first workpiece, the second clamp comprises a front stop block and a rear stop block, the front stop block and the rear stop block are both fixed on a bottom plate, the front stop block is a cuboid, the upper end face of the cuboid is provided with grooves penetrating through the front end face and the rear end face,

the back dog be the cuboid, the edge between the preceding terminal surface of back dog and the up end is equipped with the structure of chamfer, exists predetermined clearance between front dog and the back dog, second anchor clamps be used for spacing to the second machined part, first anchor clamps are located the second anchor clamps in the place ahead, first anchor clamps and second anchor clamps are fixed at the up end of installation tube, the both ends of installation tube are connected with the mounting panel of the last position symmetry of first sprocket mechanism and second sprocket mechanism respectively, the quantity of feeding anchor clamps is three at least, feeding anchor clamps equidistance interval setting between first sprocket mechanism and second sprocket mechanism.

5. The automatic feeding mechanism according to claim 4, wherein semicircular convex points are arranged on inner side walls of two sides of the groove at the upper end face of the front stop block.