Automatic loading device for round bars
By designing an automatic feeding device for round welding, and utilizing components such as cylinders, worm gear screw lifts, and rotary cylinders, the problem of unstable position caused by manual feeding was solved, realizing automated and flexible feeding of round welding, and improving welding efficiency and precision.
Patent Information
- Application Number
- CN202010419324.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2040-05-18
AI Technical Summary
The existing circular feeding method relies on manual labor, which leads to unstable position changes and affects welding efficiency and accuracy.
An automated system including a circular stack propulsion, lifting and placement device was designed. Utilizing components such as cylinders, a worm gear screw jack and a rotary cylinder, the system enables automated feeding and flexible adjustment of the circular stack.
It has automated the circular loading process, improved work efficiency and the ability to adapt to different boom specifications, and ensured the stability and accuracy of the loading position.
Smart Images

Figure CN111717621B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automation equipment, in particular to a round bar automatic feeding device. BACKGROUND
[0002] The existing round bar feeding mode is manual feeding, which is to carry the round bar by hand, put it in the designated position, and then weld it. During the process of welding and turning the surface of the loader arm, the position of the middle round bar hole changes without a fixing device, which changes the required feeding position of the round bar.
[0003] Therefore, we propose a round bar feeding device that can assist in round bar welding and realize automation. SUMMARY
[0004] The purpose of the present application is to solve the defects in the prior art and provide a round bar automatic feeding device.
[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0006] A round bar automatic feeding device, characterized in that it comprises a round bar advancing device, a round bar lifting device, a round bar placing device and a device frame.
[0007] The device frame comprises a plurality of columns and a working platform, and the working platform is fixedly connected with the columns.
[0008] The round bar advancing device, the round bar lifting device and the round bar placing device are all arranged on the working platform.
[0009] The round bar advancing device comprises a cylinder and a first round bar pushing block, the piston rod of the cylinder is fixedly connected with the first round bar pushing block, and the cylinder is fixedly connected with the first working platform.
[0010] The round bar lifting device comprises a turbine screw jack, the motor part of the turbine screw jack is fixedly connected with the second working platform, the upper end of the screw rod is provided with a round bar bin, the two sides and the bottom of the round bar bin are provided with round bar baffles, and the round bar bin is matched with the first round bar pushing block.
[0011] The round-plate placing device comprises a round-plate slide, a rotary air cylinder, an electric push rod and a second round-plate pushing block, the round-plate slide is horizontally arranged at the upper part and is inclined at the lower part, the lower end surface of the upper part of the round-plate slide is connected with the cylinder cover of the rotary air cylinder, the cylinder body of the rotary air cylinder is fixedly connected to the third working platform, the height of the upper end surface of the upper part of the round-plate slide is lower than the height of the lower end surface of the first round-plate pushing block, the electric push rod is arranged on the fourth working platform, one end of the electric push rod is fixedly connected with the second round-plate pushing block, the height of the upper end surface of the second round-plate pushing block is lower than the height of the lowermost end of the slide, and the fourth working platform is located directly below the third working platform;
[0012] Further, the second working platform is located directly below the first working platform, the fourth working platform is higher than the second working platform and lower than the third working platform, and the third working platform is lower than the first working platform.
[0013] Further, the first round-plate pushing block is a rectangular block, and the part in contact with the round plate is provided with a v-shaped opening, and the second round-plate pushing block is the same as the first round-plate pushing block.
[0014] Further, the slide is provided with round-plate baffles on both sides and a round-plate limiting baffle at the lower end, the round-plate limiting baffle is horizontally arranged and surrounded by the baffles on both sides and the front end.
[0015] Further, the first round-plate pushing block is connected with the piston rod of the air cylinder through a floating joint.
[0016] Further, the worm screw lifting machine is driven by a stepping motor, the motor shaft is connected with the worm shaft through a shaft coupling.
[0017] Compared with the prior art, the beneficial effects of the present application are that:
[0018] Through the arrangement of the present application, the degree of automation realized in the round-plate feeding process is ensured, the working efficiency is improved, and through the cooperation of the slide and the second round-plate pushing block, flexible feeding of the round plate is realized, by adjusting the stroke of the thrust mechanism, different specifications of the boom can be adapted to complete automatic feeding of the round plate. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.
[0020] Fig. 1 It is a whole structure schematic view of a round-plate automatic feeding device proposed by the present application;
[0021] Fig. 2 It is a side view of a round-plate automatic feeding device proposed by the present application;
[0022] Fig. 3 A top view of a round bar automatic feeding device is provided.
[0023] In the figure: 1, round bar advancing device; 11, air cylinder; 12, first round bar pushing block; 2, round bar lifting device; 21, turbine screw lifter; 213, floating joint; 22, round bar bin; 3, round bar placing device; 31, round bar slide; 311, upper part of slide; 312, lower part of round bar slide; 32, rotary motor; 33, electric push rod; 34, second round bar pushing block; 35, round bar limiting baffle; 4, device frame; 41, first working platform; 42, second working platform; 43, third working platform; 44, fourth working platform. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.
[0025] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0026] Reference Figs. 1-3 A round bar automatic feeding device, comprising,
[0027] The round bar advancing device 1, the round bar lifting device 2, the round bar placing device 3 and the device frame 4;
[0028] The device frame 4 is erected by four working platforms and six columns, the first working platform 41 is located directly above the second working platform 42, the fourth working platform 44 is higher than the second working platform, the third working platform 43 is located directly above the fourth working platform 44, and the height of the third working platform 43 is lower than the height of the first working platform 41;
[0029] The air cylinder 11 in the round bar advancing device 1 is arranged on the upper end surface of the first working platform 41, the piston rod is fixedly connected with the first round bar pushing block 12, so that the first round bar pushing block 12 is arranged in a horizontal state, and when the piston rod is extended, the first round bar pushing block 12 extends outward from the first working platform 41, and in other embodiments, the first round bar pushing block 12 is connected with the piston rod of the air cylinder through a floating joint;
[0030] The circular lap lifting device 2 is arranged at the side close to the first circular lap pushing block 12 of the circular lap pushing device 1, wherein the motor part of the worm screw lifter 21 in the circular lap lifting device 2 is fixed to the upper end face of the second working platform 42, the motor shaft is connected with the worm through a shaft coupling, the worm is matched with the screw, and the worm and the screw are jointly installed in the steering box, the steering box is installed on the upper end face of the fourth working platform 44, and the upper end of the screw is provided with a circular lap bin, and the circular lap bin is surrounded by two side wall plates and a bottom plate;
[0031] The rotary air cylinder 32 in the circular lap placing device 3 is installed on the upper end face of the third working platform 43, the rotary air cylinder cover part is connected with the lower end face of the upper part 311 of the circular lap slide, the upper end face of the upper part 311 of the circular lap slide is slightly lower than the height of the first circular lap pushing block 12, the inclination angle of the lower part 312 of the circular lap slide is 45°, the slide end of the lower part 312 of the circular lap slide is provided with an arc extension, the two sides of the circular lap slide 31 are provided with baffles, the baffle ends are fixedly connected with limiting baffles 35 for limiting the falling position of the circular lap, the limiting baffles are composed of two side plates and a front plate, the two side plates are connected with the baffles arranged on the two sides of the circular lap slide 31 respectively, the height of the front plate is higher than that of the two side plates, and the front plate extends downward; the electric push rod 33 is fixed to the upper end face of the fourth working platform, one end of the push rod is connected with the second pushing block 34, and the second circular lap pushing block 34 is a rectangular block body, the part in contact with the circular lap is provided with a v-shaped opening, and a magnet is arranged at the opening, so that the circular lap can be adsorbed to prevent the position of the circular lap from deviating, and the first circular lap pushing block 12 is the same as the first circular lap pushing block.
[0032] The working principle and use process of the present application are as follows:
[0033] The circular lap feeding device is mainly composed of a motor, a worm screw lifter and a bin. The circular lap is first manually transported into the bin, and the bin is installed on the worm screw lifter. The motor drives the worm screw lifter to lift the bin. When the bin is lifted to a certain position, the first circular lap is pushed away by the circular lap pushing device, and the circular lap reaches the first target circular lap hole through the slide. Then the rotary air cylinder is started to rotate the slide relative to the circular lap, so that the circular lap is away from the movable arm, thereby preventing interference during welding. After the positioner turns the movable arm, the second circular lap is sent to the new target circular lap hole. Before this, the circular lap is transported to the position of the first circular lap hole, then the slide is withdrawn, the electric push rod is started, and the circular lap is pushed to the new circular lap hole, thereby completing the automatic feeding of the circular lap.
[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A round butt automatic feeding device, characterized in that, The device frame comprises a plurality of columns and a working platform, and the working platform is fixedly connected with the columns. The round bar pushing device, the round bar lifting device and the round bar placing device are arranged on the working platform. The round bar pushing device comprises a cylinder and a first round bar pushing block, one end of a piston rod of the cylinder is fixedly connected with the first round bar pushing block, and the cylinder is fixedly connected with the first working platform. The round bar lifting device comprises a worm screw lifting machine, a motor part of the worm screw lifting machine is fixedly connected with the second working platform, a round bar bin is arranged on an upper end of a screw rod, round bar baffles are arranged on both sides and a bottom of the round bar bin, and the round bar bin is matched with the first round bar pushing block. The round bar placing device comprises a round bar slide, a rotary cylinder, an electric push rod and a second round bar pushing block, an upper part of the round bar slide is in a horizontal state, a lower part of the round bar slide is in an inclined state, a lower end surface of the upper part of the round bar slide is connected with a cylinder cover of the rotary cylinder, a cylinder body part of the rotary cylinder is fixedly connected with the third working platform, an upper end surface of the upper part of the round bar slide is lower than a height of a lower end surface of the first round bar pushing block, the electric push rod is arranged on the fourth working platform, one end of the electric push rod is fixedly connected with the second round bar pushing block, an upper end surface of the second round bar pushing block is lower than a height of a lowermost end of the slide, and the fourth working platform is located directly below the third working platform. The round bar feeding device mainly comprises a motor, a worm screw lifting machine and a bin. The round bar is first manually transported into the bin, and the bin is installed on the worm screw lifting machine. The motor drives the worm screw lifting machine to lift the bin. When the bin is lifted to a certain position, the round bar pushing device pushes away the first round bar. The round bar reaches the first target round bar hole through the slide. Then, the rotary cylinder is started to rotate the slide relative to the round bar, so that the round bar is away from the movable arm, thereby preventing interference during welding. After the positioner turns the movable arm, the second round bar is sent to the new target round bar hole. Before this, the round bar is transported to the position of the first round bar hole. Then, the slide is withdrawn, the electric push rod is started, and the round bar is pushed to the new round bar hole, thereby completing the automatic feeding of the round bar. The second working platform is located directly below the first working platform, the fourth working platform is higher than the second working platform and lower than the third working platform, and the third working platform is lower than the first working platform.
2. The automatic round bar loading device according to claim 1, wherein The first round bar pushing block is a rectangular block, and a v-shaped opening is arranged on a part of the first round bar pushing block in contact with the round bar. The second round bar pushing block is the same as the first round bar pushing block.
3. The automatic round bar loading device of claim 1, wherein Round bar baffles are arranged on both sides of the slide, and a round bar limiting baffle is arranged on the lower end of the slide. The round bar limiting baffle is arranged horizontally and surrounded by the baffles on both sides and the front end.
4. The automatic round bar loading device of claim 1, wherein The first round bar pushing block is connected with the piston rod of the cylinder through a floating joint.
5. The automatic round bar loading device of claim 1, wherein The worm screw lifting machine is driven by a stepping motor, and a motor shaft is connected with a worm shaft through a coupling.
6. The automatic round stacking and feeding device according to claim 1, characterized in that,
Citation Information
Patent Citations
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CN213386751U