阅读说明：本技术 一种横梁自动组焊机 (Automatic welding machine of group of crossbeam ) 是由 沈俊萍 于振勋 郑鹏伟 秦在智 王传海 于 2019-08-29 设计创作，主要内容包括：一种横梁自动组焊机,包括小车机构、两个设备主体、抓手机构、自动上料机构、法兰料仓、滚轮架、焊接模块和主控板,小车机构设置在两个所述设备主体之间,法兰料仓和滚轮架均通过螺纹连接固定在设备主体上,抓手机构设置在抓手机构下方的直线导轨上,直线导轨设置在滑台上且与所述滑台平行；抓手机构包括弯板支座Ⅰ、弯板支座Ⅱ、滑块固定座、滑块Ⅰ、上盖板、开口夹气缸、连接板、定位销座、定位销、底板、滑块Ⅱ；自动上料单元包括上层托盘、下层托盘、托举气缸、V型块和运料气缸。本发明通过气、电为自动拼装、自动焊接提供动力,可自动实现上料与卸料,配合机器人十字模组与焊接模块可实现自动点焊与焊接。(A crossbeam automatic assembly welding machine comprises a trolley mechanism, two equipment main bodies, a gripper mechanism, an automatic feeding mechanism, a flange bin, a roller frame, a welding module and a main control board, wherein the trolley mechanism is arranged between the two equipment main bodies; the gripper mechanism comprises a bent plate support I, a bent plate support II, a sliding block fixing seat, a sliding block I, an upper cover plate, an opening clamp cylinder, a connecting plate, a positioning pin seat, a positioning pin, a bottom plate and a sliding block II; the automatic feeding unit comprises an upper tray, a lower tray, a lifting cylinder, a V-shaped block and a material conveying cylinder. The automatic assembling and welding robot provides power for automatic assembling and automatic welding through gas and electricity, can automatically realize feeding and discharging, and can realize automatic spot welding and welding by matching with the robot cross module and the welding module.)

1. The automatic beam assembling and welding machine is characterized by comprising a trolley mechanism (1), two equipment main bodies (2), a gripper mechanism, an automatic feeding mechanism, a flange bin (3), a roller frame (4), a welding module and a main control board, wherein the trolley mechanism (1) is arranged between the two equipment main bodies (2), the equipment main bodies (2) are arranged on the horizontal ground, the flange bin (3) and the roller frame (4) are both fixedly connected onto the equipment main bodies (2) through threads, a flange limit (20) is arranged on the inner side of the roller frame (4), the gripper mechanism is arranged on a linear guide rail (5) below the gripper mechanism, the linear guide rail (5) is arranged on a sliding table (6) and is parallel to the sliding table (6), and the sliding table (6) is fixedly arranged on a support (7) through support legs;

the gripper mechanism comprises a bent plate support I (8), a bent plate support II (9), a sliding block fixing seat (10), a sliding block I (11), an upper cover plate (12), an opening clamp cylinder (13), a connecting plate (14), a positioning pin seat (15), a positioning pin (16), a bottom plate (17) and a sliding block II (18), wherein the bent plate support I (8) and the bent plate support II (9) are both L-shaped supports, the bottom of the bent plate support II (9) is arranged on the bottom plate (17), the vertical section of the bent plate support I (8) is hung and installed on the vertical section of the bent plate support II (9) through screws, the vertical sections of the two are arranged back to back, the sliding block I (11) fixing seat is installed on the horizontal section of the bent plate support I (8), the connecting plate (14) is an inverted L-shaped plate, and the vertical section of the connecting plate is installed on the inner side of the vertical section of the bent plate support I (8), the tail end of the horizontal section of the connecting plate (14) is provided with the positioning pin seat (15), the tail end of the positioning pin seat (15) is vertically provided with a mounting plate (19), the mounting plate (19) is provided with the positioning pin (16) matched with the positioning pin seat (15) for use, the horizontal section of the bent plate support I (8) is provided with the sliding block fixing seat (10), the opening clamp cylinder (13) freely slides on the sliding block fixing seat (10) through the sliding block I (11), and the bottom of the bottom plate (17) is connected with the sliding table (6) through the sliding block II (18);

the automatic feeding unit comprises an upper tray (21), a lower tray (22), a lifting cylinder (23), a V-shaped block (24) and a material conveying cylinder (25), guide pillars (26) are arranged on two sides of the bottom of the upper tray (21), the guide pillars (26) penetrate through the lower tray (22) and extend downwards, guide sleeves (27) are arranged on the peripheries of the guide pillars (26), piston rods (28) are embedded in the guide pillars (26), the lifting cylinder (23) is arranged at the center of the bottom of the lower tray (22), one end of the lower tray (22) is connected with the material conveying cylinder (25), the bottom of the lower tray (22) freely moves on a linear guide rail (5) through a sliding block III (29), and the V-shaped block (24) is arranged on the upper tray (21) and used for stabilizing a pipe of the upper tray (21) in the lifting process.

2. The automatic beam assembling and welding machine as claimed in claim 1, wherein the trolley mechanism (1) and the equipment main body (2) are respectively fixed on a foundation by means of cement pouring.

3. The automatic beam assembling and welding machine as claimed in claim 1, wherein said welding module is a robot for performing spot welding work.

4. The automatic beam assembling machine as claimed in claim 1, wherein said main control panel is used to control the automatic welding operation of the vibrating screen beam.

5. The automatic beam assembling and welding machine according to claim 1, wherein the flange bin (3) and the roller frame (4) are respectively fixed on the main body (2) of the machine through threaded connection, the flange bin (3) is arranged on one side of the gripper mechanism, and the roller frame (4) is arranged on the other side of the gripper mechanism.

6. The automatic welding machine for cross beams according to claim 1, characterized in that the sliding table (6) and the horizontal plane of the main body (2) of the device are arranged in parallel.

7. The automatic welding machine for cross beams according to claim 1, characterized in that the tail end of the guide post (26) is provided with a limiting piece for preventing the guide post (26) from sliding out of the guide sleeve.

Technical Field

The invention belongs to the technical field of automatic welding, and particularly relates to an automatic assembling and welding machine for a cross beam.

Background

In the welding production process, the time which is more than about the total processing time 2/3 is used for preparing materials, assembling, checking and correcting, and the time required by welding only accounts for a small part. The traditional welding method is that parts are firstly positioned, assembled and welded, and then fully welded, so that the labor intensity is high, the labor cost is high, and the occupied area is large. The device can realize automatic assembly, automatic feeding and discharging of parts, and automatic welding of the parts by matching with a truss manipulator, a welding module and an electric control part. The automatic welding device has the advantages that the weldment is accurately positioned and reliably clamped, the assembly and the splicing are convenient to weld, the structural precision of the weldment is guaranteed, the automatic welding is realized by adopting the control of electrical components and matching with a truss manipulator, the labor intensity of workers is reduced, the welding time is shortened, the production efficiency is improved, and the welding quality is guaranteed.

Disclosure of Invention

In order to solve the problems, the invention provides an automatic assembling and welding machine for a cross beam.

The technical scheme of the invention is as follows: a crossbeam automatic assembly welding machine comprises a trolley mechanism, two equipment main bodies, a gripper mechanism, an automatic feeding mechanism, a flange bin, a roller frame, a welding module and a main control board, wherein the trolley mechanism is arranged between the two equipment main bodies, the equipment main bodies are arranged on the horizontal ground, the flange bin and the roller frame are both fixedly connected on the equipment main bodies through threads, the inner side of the roller frame is provided with a flange limit, the gripper mechanism is arranged on a linear guide rail below the gripper mechanism, the linear guide rail is arranged on a sliding table and is parallel to the sliding table, and the sliding table is fixed on a support through support legs;

the gripper mechanism comprises a bent plate support I, a bent plate support II, a slide block fixing seat, a slide block I, an upper cover plate, an opening clamp air cylinder, a connecting plate, a positioning pin seat, a positioning pin, a bottom plate and a slide block II, wherein the bent plate support I and the bent plate support II are both L-shaped supports, the bottom of the bent plate support II is arranged on the bottom plate, the vertical section of the bent plate support I is hung and arranged on the vertical section of the bent plate support II through a screw, the vertical sections of the bent plate support I and the bent plate support II are arranged in a back-to-back mode, the slide block I fixing seat is arranged on the horizontal section of the bent plate support I, the connecting plate is an inverted L-shaped plate, the vertical section of the connecting plate is arranged on the inner side of the vertical section of the bent plate support I, the positioning pin seat is arranged at the tail end of the horizontal section of the connecting plate, a mounting plate is vertically arranged at the tail end of the, the opening clamp cylinder freely slides on the sliding block fixing seat through the sliding block I, and the bottom of the bottom plate is connected with the sliding table through the sliding block II;

the automatic feeding unit comprises an upper tray, a lower tray, a lifting cylinder, a V-shaped block and a material conveying cylinder, guide pillars are arranged on two sides of the bottom of the upper tray and penetrate through the lower tray and extend downwards, guide sleeves are arranged on the peripheries of the guide pillars, piston rods are embedded in the guide pillars, the lifting cylinder is arranged at the center of the bottom of the lower tray, one end of the lower tray is connected with the material conveying cylinder, the bottom of the lower tray freely moves on a linear guide rail through a slider III, and the V-shaped block is arranged on the upper tray and used for stabilizing a pipe of the upper tray in the lifting process.

Further optimization, the trolley mechanism and the equipment main body are respectively fixed on the foundation in a cement pouring mode.

Further preferably, the welding module is a robot for performing spot welding work.

Further preferably, the main control board is used for controlling automatic welding work of the vibrating screen beam.

Further preferably, the flange bin and the roller frame are respectively fixed on the equipment main body through threaded connection, the flange bin is arranged on one side of the gripper mechanism, and the roller frame is arranged on the other side of the gripper mechanism.

Further optimize, the horizontal plane parallel arrangement of slip table and equipment main part.

Further optimizing, the tail end of the guide pillar is provided with a limiting piece for preventing the guide pillar from sliding out of the guide sleeve.

The invention has the beneficial effects that:

the automatic spot welding machine has the advantages that the assembling positioning and the welding positioning are realized, the automatic assembling and the automatic welding are provided with power through gas and electricity, the feeding and the discharging can be automatically realized, the automatic spot welding and the welding can be realized by matching the robot cross module and the welding module, the automation degree of the equipment is high, the electric system control is adopted, the operation is simple, the labor load is low, the production efficiency is high, and the appearance quality of a welding seam is high.

Drawings

FIG. 1 is a schematic view of a welding apparatus;

FIG. 2 is a top view of the welding apparatus;

FIG. 3 is a schematic structural view of the gripper mechanism;

FIG. 4 is a left side view of the gripper mechanism;

FIG. 5 is a top view of the gripper mechanism;

FIG. 6 is a schematic structural diagram of a feeding mechanism;

FIG. 7 is a top view of the feeding mechanism;

FIG. 8 is a schematic perspective view of FIG. 6;

reference numerals: 1. the device comprises a trolley mechanism, 2, a device main body, 3, a flange bin, 4, a roller frame, 5, a linear guide rail, 6, a sliding table, 7, a support, 8, a bent plate support I, 9, a bent plate support II, 10, a sliding block fixing seat, 11, a sliding block I, 12, an upper cover plate, 13, an opening clamping cylinder, 14, a connecting plate, 15, a positioning pin seat, 16, a positioning pin, 17, a bottom plate, 18, a sliding block II, 19, a mounting plate, 20, a flange limiting block, 21, an upper tray, 22, a lower tray, 23, a lifting cylinder, 24, a V-shaped block, 25, a material conveying cylinder, 26, a guide pillar, 27, a guide sleeve, 28, a piston rod, 29 and a sliding block III.

Detailed Description

The present invention is described in detail with reference to the following embodiments, which should be pointed out herein for the purpose of further explanation only and are not to be construed as limiting the scope of the present invention, and those skilled in the art can make insubstantial modifications and adaptations in light of the above disclosure.

The specific implementation mode of the invention is as follows:

an automatic beam assembling and welding machine comprises a trolley mechanism 1, two equipment main bodies 2, a gripper mechanism, an automatic feeding mechanism, a flange bin 3, a roller carrier 4, a welding module and a main control board, the trolley mechanism 1 is arranged between the two equipment bodies 2, the trolley mechanism 1 and the equipment bodies 2 are respectively fixed on a foundation in a cement pouring mode, the flange bin 3 and the roller frame 4 are both fixed on the equipment main body 2 through threaded connection, the flange bin 3 is arranged on one side of the gripper mechanism, the roller frame 4 is arranged on the other side of the gripper mechanism, the inner side of the roller frame 4 is provided with a flange limit 20, the gripper mechanism is arranged on a linear guide rail 5 below the gripper mechanism, the linear guide 5 is arranged on the sliding table 6 and is parallel to the sliding table 6, the sliding table 6 is fixed on the support 7 through the support legs, and the sliding table 6 is parallel to the horizontal plane of the equipment main body 2.

The gripper mechanism comprises a bent plate support I8, a bent plate support II 9, a slide block fixing seat 10, a slide block I11, an upper cover plate 12, an open clamp air cylinder 13, a connecting plate 14, a positioning pin seat 15, a positioning pin 16, a bottom plate 17 and a slide block II 18, wherein the bent plate support I8 and the bent plate support II 9 are both L-shaped supports, the bottom of the bent plate support II 9 is arranged on the bottom plate 17, the vertical section of the bent plate support I8 is hung and arranged on the vertical section of the bent plate support II 9 through a screw, the vertical sections of the bent plate support I8 are arranged back to back, the slide block fixing seat 10 is arranged on the horizontal section of the bent plate support I8, the connecting plate 14 is an inverted L-shaped plate, the vertical section of the connecting plate support I8 is arranged on the inner side of the vertical section of the bent plate support I8, the positioning pin seat 15 is arranged at the tail end of the horizontal section of the connecting plate 14, a mounting plate 19 is vertically arranged at the positioning pin, be provided with on the horizontal segment of bent plate support I8 slider fixing base 10, opening clamp cylinder 13 passes through slider I11 freely slides on slider fixing base 10, and bottom plate 17 bottom is passed through slider II 18 is connected with slip table 6.

The automatic feeding unit comprises an upper tray 21, a lower tray 22, a lifting cylinder 23, a plurality of V-shaped blocks 24 and a material conveying cylinder 25, guide posts 26 are arranged on two sides of the bottom of the upper tray 21, the guide posts 26 penetrate through the lower tray 22 and extend downwards, guide sleeves 27 are arranged on the peripheries of the guide posts 26, piston rods 28 are nested in the guide posts 26, limiting pieces for preventing the guide posts 26 from sliding out of the guide sleeves are mounted at the tail ends of the guide posts 26, the lifting cylinder 23 is arranged at the central position of the bottom of the lower tray 22, the material conveying cylinder 25 is connected to one end of the lower tray 22, the bottom of the lower tray 22 freely moves on the linear guide rail 5 through a sliding block III 29, and the V-shaped blocks 24 are arranged on the upper tray 21 and used for stabilizing pipes of the upper tray 21 in the lifting process.

Further preferably, the welding module is a robot for performing spot welding work.

And further optimizing, wherein the main control board is used for controlling grabbing, loading and welding of the vibrating screen beam.

The working process of the invention is as follows: the power supply is started, pipe parts are placed in a pipe bin arranged above a feeding unit, flange parts are placed in a flange bin 3, a control panel controls a material conveying cylinder 25 to drive an automatic feeding unit to move to be right below the pipe bin, a lifting cylinder 23 drives an upper layer tray 21 to lift up, the automatic feeding unit moves to be above a roller frame 4, the upper layer tray 21 falls down, pipes fall on the roller frame 4 to complete pipe feeding, a gripper mechanism moves to the front of the flange bin 3 to grip the flanges, a sliding table 6 moves to enable the flanges to be conveyed to the roller frame 4 to complete flange feeding, splicing and positioning, the relative positions of the flanges and the pipes are guaranteed, the robot is firm after safe displacement, the robot withdraws, a spot welding mechanism withdraws, the control panel controls the roller frame 4 to rotate, the robot moves to full welding, the robot withdraws to the safe position after the full welding, the upper layer tray 21 is lifted up, and simultaneously lifting a new pipe and finished parts, moving the new pipe and the finished parts above the roller frame 4, then dropping the new pipe to a designated position on the roller frame 4 to complete the pipe feeding, and dropping the finished pipes on a goods shelf beside the welding device to realize the actions of old unloading and new loading.

The foregoing illustrates and describes the principal features, utilities, and principles of the invention, as well as advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.