Iron wood plate welding tool

Abstract

The iron wood plate welding tool comprises a workbench, a chassis is rotationally connected to the middle of the bottom of the inner side of the workbench, a gear motor is fixedly connected to the middle of the bottom of the outer side of the workbench, and the output end of the gear motor penetrates through the workbench and is fixedly connected to the middle of the bottom of the chassis. A positioning rod is fixedly connected to the middle position of the top of the gear motor and facilitates positioning of the shaft sleeve, three L-shaped supporting rods are fixedly connected to the circumferential edge of the chassis at equal intervals, the tops of the three L-shaped supporting rods are fixedly connected with the same placing disc, and a round hole matched with the placing disc is formed in the top of the workbench. Three strip-shaped holes are formed in the circumference of the top of the containing disc at equal intervals, and a first limiting mechanism is arranged in each strip-shaped hole. According to the welding device, the technical effects that the outer ring, the inner ring and the supporting strips can be rapidly positioned and are kept stable in the welding process are achieved, the welding difficulty is reduced, the welding quality is guaranteed, and the production efficiency of the iron wood plate is improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of iron-wood disc welding, in particular to an iron-wood disc welding tool. Background Art

[0002] The iron-wood reel is a reel consisting of two steel frames clamping a rotating shaft, with a wooden strip embedded in the middle. It is widely used in many fields. It is often used for the collection, storage and transportation of cables. Its structure is sturdy and can withstand heavy weight and tension. It plays an important role in the cable industry. The steel frame of the iron-wood reel is generally welded through a sleeve, an inner ring, an outer ring and multiple support strips. Therefore, in the production of the iron-wood reel, welding is one of the most important steps.

[0003] In the prior art, in the production and welding of the iron wood disc, it is necessary to first position the outer ring, inner ring and sleeve so that the three are coaxial, and then divide the outer ring and the inner ring into six equal parts by marking, so as to determine the welding position of the support bar. Only after the support bar is placed can the welding work be carried out. This makes the preparation work before welding too complicated, resulting in low welding efficiency and reducing the production efficiency of the iron wood disc. For this reason, an iron wood disc welding tool is designed to solve the above problems. Summary of the invention

[0004] The purpose of the invention is to solve the shortcomings in the prior art and to propose an iron-wood plate welding tool.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A kind of iron and wood plate welding tool comprises a workbench, a chassis is rotatably connected at the middle of the bottom inner side of the workbench, a reduction motor is fixedly connected at the middle position of the bottom outer side of the workbench, and the output end of the reduction motor passes through the workbench and is fixedly connected to the middle position of the bottom of the chassis, a positioning rod is fixedly connected at the middle position of the top of the reduction motor, and the positioning column facilitates the positioning of the shaft sleeve, three L-shaped support rods are fixedly connected at equal distances on the circumferential edge of the chassis, and the tops of the three L-shaped support rods are fixedly connected to the same placement plate, a circular hole adapted to the placement plate is opened on the top of the workbench, three strip holes are opened at equal distances on the top of the placement plate, a first limiting mechanism is arranged in each of the strip holes, six rectangular holes are opened at equal distances on the top of the placement plate, a second limiting mechanism is arranged at each of the rectangular holes, a lifting mechanism is arranged at the bottom of the placement plate near each second limiting mechanism, and a driving mechanism for driving the first limiting mechanism, the second limiting mechanism and the lifting mechanism is arranged on the top of the chassis; The first limiting mechanism includes a limiting rod fixedly connected between the two ends of the strip hole, a strip plate is slidably sleeved on the circumferential surface of the limiting rod, and a circular hole matching the limiting rod is opened on the strip plate, and the strip plate is matched with the strip hole, a second positioning column is fixedly connected to one end of the top of the strip plate close to the center of the placement disk, a first positioning column is fixedly connected to the other end of the top of the strip plate, and a Z-shaped rod is fixedly connected to one end of the bottom of the strip plate close to the second positioning column, through the setting of the first limiting mechanism, the inner ring and the outer ring can be positioned at the same time, and are also coaxial with the positioning column.

[0006] As a further solution of the present invention, the second limiting mechanism includes two guide rods fixedly connected between the two sides of the rectangular hole, the same end of the two guide rods is slidably sleeved with the same clamping block, both ends of the bottom of the two clamping blocks are provided with circular holes compatible with the guide rods, the bottom of the two clamping blocks are fixedly connected to sliding rods, and the bottom of the placement plate is fixedly connected to a fixing plate at one end of the rectangular hole away from the center of the placement plate.

[0007] As a further solution of the present invention, the second limiting mechanism also includes two sliding rods slidably sleeved on the two ends of the bottom of the fixed plate, and circular holes matching the sliding rods are opened on both sides of the bottom of the fixed plate, and the two sliding rods are fixedly connected to the same limiting plate at one end away from the center of the placement plate, and the other ends of the two sliding rods are fixedly connected to the same U-shaped plate, and the two sliding rods are located between the fixed plate and the U-shaped plate. The positions of the two sliding rods are sleeved with springs, and the springs enable the second limiting mechanism to automatically reset when the driving mechanism does not act on the second limiting mechanism. The top of the U-shaped plate is symmetrically provided with inclined holes, and each of the sliding rods is slidably connected to the adjacent inclined holes, and the top and bottom of the U-shaped plate are rotatably connected with the same rotating rod.

[0008] As a further solution of the present invention, the lifting mechanism includes two fixing rods fixedly connected to the bottom of the placing plate at the second limiting mechanism, the bottoms of the two fixing rods are fixedly connected to the same supporting block, the circumferential surface sliding sleeves of the two fixing rods are provided with the same Z-shaped supporting plate, both ends of the bottom of the Z-shaped supporting plate are provided with round holes matching the fixing rods, the top of the placing plate is provided with a square hole matching the top of the Z-shaped supporting plate, and the bottom of the Z-shaped supporting plate is fixedly connected to a blocking rod on one side close to the center of the placing plate. Through the setting of the lifting mechanism, after the welding mechanism completes the welding of the outer ring, the inner ring, the support bar and the shaft sleeve, the welded steel frame can be lifted up to facilitate manual or lifting transportation.

[0009] As a further solution of the present invention, the driving mechanism includes a rotating rod rotatably connected to the middle position of the bottom of the placement plate, the bottom of the rotating rod is rotatably connected to the middle position of the top of the chassis, a rotating disk is fixedly sleeved in the middle of the rotating rod, six inclined plates are fixedly connected at equal distances at the circumferential edge of the rotating disk, and each inclined plate is adapted to a nearby rotating rod, six arc-shaped inclined blocks are fixedly connected at equal distances at the top edge of the rotating disk, and each arc-shaped inclined block is adapted to a nearby baffle rod, three special-shaped holes are opened at equal distances near the center of the rotating disk, and the bottom of each Z-shaped rod is slidably connected to the nearby special-shaped holes, the special-shaped holes include two arc-shaped holes and one oblique hole, the two ends of the oblique hole are respectively connected to the two arc-shaped holes, the circles of the two arc-shaped holes are coaxial with the rotating rod, and the arrangement of the special-shaped holes allows the driving mechanism to separately drive the first limiting mechanism, the second limiting mechanism and the lifting mechanism without affecting each other and operating independently.

[0010] As a further solution of the present invention, the driving mechanism also includes two vertical plates fixedly connected to the chassis near the rotating rod, and the same worm is rotatably connected between the two vertical plates. A worm wheel is fixedly sleeved on the rotating rod near the worm, and the worm wheel is meshed with the worm. A servo motor is fixedly connected to the outer side of one of the vertical plates, and the output end of the servo motor passes through the vertical plate and is fixedly connected to one end of the worm. The cooperation between the worm and the worm wheel ensures that the turntable will not rotate on its own when the servo motor is not working, thereby achieving automatic locking.

[0011] As a further solution of the present invention, a welding mechanism is provided on one side of the workbench, and the welding mechanism includes a strip vertical frame fixedly connected to the middle part of one side of the workbench, and slide grooves are provided on both sides of the inner wall of the strip vertical frame, and the same lifting plate is slidably connected between the two slide grooves, and a strip groove is provided at the bottom of the lifting plate, and a screw block is slidably connected in the strip groove, and a screw rod is rotatably connected between the two ends of the strip groove, and the screw rod thread passes through the screw block, and a screw nut matched with the screw rod is fixedly sleeved on the screw block, one end of the lifting plate is fixedly connected to a driving motor, and the output end of the driving motor passes through the lifting plate and is fixedly connected to one end of the screw rod, and a welding gun is fixedly installed at the bottom of the screw block.

[0012] As a further solution of the present invention, the welding mechanism also includes a cylinder fixedly connected to the bottom of the inner side of the strip vertical frame, and the output end of the cylinder is fixedly connected to the bottom of the lifting plate, and the cylinder is connected to the air pump through an electronic valve.

[0013] As a further solution of the present invention, a controller is fixedly connected inside the workbench, and the controller is electrically connected to the electronic valve, the reduction motor, and the servo motor respectively. A control panel is fixedly installed on the outside of the workbench, and the control panel is electrically connected to the controller. Support legs are fixedly connected at the four corners of the bottom of the workbench.

[0014] The beneficial effects of the present invention are: The present invention: Due to the technical means of adopting the first limiting mechanism, the second limiting mechanism and the driving mechanism, the first limiting mechanism is driven by the driving mechanism to realize the simultaneous positioning of the inner ring and the outer ring of the iron and wood disk steel frame, so that they are coaxial with the shaft sleeve, and then under the action of the second limiting mechanism, the placed support bars are quickly positioned to ensure that during welding, the outer ring, the inner ring, the support bars and the shaft sleeve will not be displaced, thereby ensuring the quality of welding, and effectively solving the problem of cumbersome positioning of the outer ring, the inner ring and the support bars in the early stage of welding proposed in the background technology, thereby realizing the technical effect of being able to quickly position the outer ring, the inner ring and the support bars, and ensuring that they remain stable during welding, reducing the difficulty of welding, ensuring the welding quality, and improving the production efficiency of the iron and wood disk.

[0015] The present invention adopts technical means such as welding mechanism, reduction motor and placement plate, so that after the outer ring, inner ring and support bar are positioned, the placement plate can drive the components to rotate, which is convenient for sequential welding of the welding mechanism, avoids the need to constantly shift positions during manual welding, and reduces the technical effect of reducing the difficulty of welding.

[0016] The present invention adopts the technical means of driving mechanism and lifting mechanism, so that after welding is completed, the driving mechanism drives the lifting mechanism to operate, so that the three Z-shaped support plates can position the welded steel frame through the lifting support bars, which is convenient for manual or lifting equipment transportation, and further improves the technical effect of work efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an iron-wood plate welding tooling proposed by the present invention; Figure 2 A schematic cross-sectional view of a workbench structure of an iron-wood plate welding tooling provided by the present invention; Figure 3 This is a schematic diagram of the structure of the top of the placement plate of an iron-wood plate welding tooling proposed by the present invention; Figure 4 This is a structural schematic diagram of the first limiting mechanism of an iron-wood plate welding tooling proposed by the present invention; Figure 5 This is a structural schematic diagram of the second limiting mechanism of an iron-wood plate welding tooling proposed by the present invention; Figure 6 This is a structural schematic diagram of a lifting mechanism of an iron-wood plate welding tooling proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a driving mechanism of an iron-wood disk welding tooling proposed by the present invention; Figure 8The invention provides a kind of iron-wood plate welding tool Figure 7 A schematic diagram of the structure enlarged at A; Fig. 9 This is a schematic diagram of the structure of the top of the turntable of an iron-wood plate welding tool proposed by the present invention; Fig.10 The present invention provides a schematic structural diagram of the welding mechanism of an iron-wood plate welding tool.

[0018] In the figure: 1, workbench; 101, control panel; 102, support leg; 103, controller; 2, welding mechanism; 201, strip vertical frame; 202, slide; 203, lifting plate; 204, screw block; 205, screw rod; 206, drive motor; 207, cylinder; 208, welding gun; 3, reduction motor; 301, chassis; 302, L-shaped support rod; 303, placement plate; 304, strip hole; 305, rectangular hole; 306, positioning rod; 4, first limiting mechanism; 401, strip plate; 402, limiting rod; 403, first positioning column; 404, second positioning column; 4 05. Z-shaped rod; 5. Second limiting mechanism; 501. Clamping block; 502. Guide rod; 503. Sliding rod; 504. Fixed plate; 505. Limiting plate; 506. Sliding rod; 507. Spring; 508. U-shaped plate; 509. Oblique hole; 510. Rotating rod; 6. Lifting mechanism; 601. Fixed rod; 602. Z-shaped support plate; 603. Support block; 604. Stop rod; 7. Driving mechanism; 701. Rotating rod; 702. Turntable; 703. Oblique plate; 704. Worm gear; 705. Vertical plate; 706. Worm; 707. Servo motor; 708. Arc-shaped oblique block; 709. Special-shaped hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] Reference Figure 1-Figure 10A welding tool for iron and wood discs comprises a workbench 1, wherein a chassis 301 is rotatably connected at the middle of the inner bottom of the workbench 1, a reduction motor 3 is fixedly connected at the middle position of the outer bottom of the workbench 1, and the output end of the reduction motor 3 passes through the workbench 1 and is fixedly connected to the middle position of the bottom of the chassis 301, a positioning rod 306 is fixedly connected to the middle position of the top of the reduction motor 3, three L-shaped support rods 302 are fixedly connected to the circumferential edge of the chassis 301 at equal distances, and the tops of the three L-shaped support rods 302 are fixedly connected to the same placement plate 303, and the top of the workbench 1 is open. A circular hole matched with the placement plate 303 is provided, three strip holes 304 are opened at equal distances on the top circumference of the placement plate 303, a first limiting mechanism 4 is provided in each strip hole 304, six rectangular holes 305 are opened at equal distances on the top circumference of the placement plate 303, a second limiting mechanism 5 is provided at each rectangular hole 305, a lifting mechanism 6 is provided at the bottom of the placement plate 303 near each second limiting mechanism 5, and a driving mechanism 7 for driving the first limiting mechanism 4, the second limiting mechanism 5 and the lifting mechanism 6 is provided on the top of the chassis 301; The first limiting mechanism 4 includes a limiting rod 402 fixedly connected between the two ends of the strip hole 304, a strip plate 401 is slidably sleeved on the circumferential surface of the limiting rod 402, and a circular hole matching the limiting rod 402 is opened on the strip plate 401, and the strip plate 401 is matched with the strip hole 304, a second positioning column 404 is fixedly connected to one end of the top of the strip plate 401 close to the center of the placement plate 303, a first positioning column 403 is fixedly connected to the other end of the top of the strip plate 401, and a Z-shaped rod 405 is fixedly connected to one end of the bottom of the strip plate 401 close to the second positioning column 404. Through the setting of the first limiting mechanism 4, when the driving mechanism 7 drives the first limiting mechanism 4, the outer ring and the inner ring can be limited at the same time, so that the outer ring and the inner ring are concentric with the positioning rod 306.

[0022] In this embodiment, the second limiting mechanism 5 includes two guide rods 502 fixedly connected between the two sides of the rectangular hole 305, and the same end of the two guide rods 502 is slidably sleeved with the same clamping block 501, and both ends of the bottom of the two clamping blocks 501 are provided with circular holes that are compatible with the guide rods 502, and the bottom of the two clamping blocks 501 is fixedly connected with a sliding rod 503, and the bottom of the placement plate 303 is located at the end of the rectangular hole 305 away from the center of the placement plate 303 and is fixedly connected with a fixed plate 504.

[0023] The second limiting mechanism 5 also includes two sliding rods 506 slidably sleeved on the two ends of the bottom of the fixed plate 504. Both sides of the bottom of the fixed plate 504 are provided with round holes adapted to the sliding rods 506. One end of the two sliding rods 506 away from the center of the placement plate 303 is fixedly connected to the same limiting plate 505, and the other ends of the two sliding rods 506 are fixedly connected to the same U-shaped plate 508. The two sliding rods 506 are located between the fixed plate 504 and the U-shaped plate 508. The positions of the two sliding rods 506 are sleeved with springs 507. The top of the U-shaped plate 508 is symmetrically provided with inclined holes 509. Each sliding rod 503 is slidably connected to the adjacent inclined holes 509. The top and bottom of the U-shaped plate 508 are rotatably connected with the same rotating rod 510. Through the setting of the second limiting mechanism 5, when the driving mechanism 7 triggers the second limiting mechanism 5, the six support bars can be fixed so that they will not move during welding, thereby ensuring the stability of the steel frame welding.

[0024] In this embodiment, the lifting mechanism 6 includes two fixing rods 601 fixedly connected to the bottom of the placement plate 303 at the second limiting mechanism 5, the bottom of the two fixing rods 601 is fixedly connected to the same support block 603, the circumferential surface of the two fixing rods 601 is slidably sleeved with the same Z-shaped support plate 602, both ends of the bottom of the Z-shaped support plate 602 are provided with round holes that match the fixing rods 601, the top of the placement plate 303 is provided with a square hole that matches the top of the Z-shaped support plate 602, and the bottom of the Z-shaped support plate 602 is fixedly connected to a blocking rod 604 on one side close to the center of the placement plate 303. Through the setting of the lifting mechanism 6, under the drive of the driving mechanism 7, the welded steel frame can be lifted up, which is convenient for users to carry or operate the lifting equipment.

[0025] In this embodiment, the driving mechanism 7 includes a rotating rod 701 rotatably connected to the middle position of the bottom of the placing plate 303, the bottom of the rotating rod 701 is rotatably connected to the middle position of the top of the chassis 301, a rotating disk 702 is fixedly sleeved in the middle of the rotating rod 701, six inclined plates 703 are fixedly connected to the circumferential edge of the rotating disk 702 at equal distances, and each inclined plate 703 is adapted to the adjacent rotating rod 510, and six arc-shaped inclined blocks 708 are fixedly connected to the top edge of the rotating disk 702 at equal distances, and each arc-shaped inclined block 708 is adapted to the adjacent rotating rod 510. The baffle rod 604 is adapted to be matched, and three special-shaped holes 709 are equidistantly opened near the center of the turntable 702, and the bottom of each Z-shaped rod 405 is slidably connected to the adjacent special-shaped holes 709, and the special-shaped holes 709 include two arc holes and one oblique hole, and the two ends of the oblique hole are respectively connected to the two arc holes, and the circles of the two arc holes are coaxial with the rotating rod 701. The shape of the special-shaped holes 709 is set so that when the lifting mechanism 6 or the second limiting mechanism 5 is working, the first limiting mechanism 4 can remain in a non-operating state.

[0026] In this embodiment, the driving mechanism 7 also includes two vertical plates 705 fixedly connected to the chassis 301 near the rotating rod 701, and the same worm 706 is rotatably connected between the two vertical plates 705. A worm wheel 704 is fixedly sleeved on the rotating rod 701 near the worm 706, and the worm wheel 704 is meshed with the worm 706. A servo motor 707 is fixedly connected to the outer side of one of the vertical plates 705, and the output end of the servo motor 707 passes through the vertical plate 705 and is fixedly connected to one end of the worm 706. When the servo motor 707 rotates forward and backward, it can respectively work in the first limiting mechanism 4, the second limiting mechanism 5 and the lifting mechanism 6.

[0027] In this embodiment, a welding mechanism 2 is provided on one side of the workbench 1. The welding mechanism 2 includes a strip vertical frame 201 fixedly connected to the middle of one side of the workbench 1. Slide grooves 202 are provided on both sides of the inner wall of the strip vertical frame 201. A lifting plate 203 is slidably connected between the two slide grooves 202. A strip groove is provided at the bottom of the lifting plate 203. A screw block 204 is slidably connected in the strip groove. A screw rod 205 is rotatably connected between the two ends of the strip groove, and the screw rod 205 threadably penetrates the screw. A connecting block 204, a screw nut matched with the screw rod 205 is fixedly sleeved on the screw block 204, one end of the lifting plate 203 is fixedly connected to a driving motor 206, and the output end of the driving motor 206 passes through the lifting plate 203 and is fixedly connected to one end of the screw rod 205, a welding gun 208 is fixedly installed at the bottom of the screw block 204, and the driving motor 206 drives the movement of the welding gun 208, so that the welding gun 208 can weld multiple support bars at the outer circle, the inner circle and the shaft sleeve.

[0028] In this embodiment, the welding mechanism 2 also includes a cylinder 207 fixedly connected to the inner bottom of the strip vertical frame 201, and the output end of the cylinder 207 is fixedly connected to the bottom of the lifting plate 203. The setting of the cylinder 207 ensures that the welding gun 208 will not affect the user's operation when loading and unloading materials. The cylinder 207 is connected to the air pump through an electronic valve.

[0029] In this embodiment, a controller 103 is fixedly connected inside the workbench 1, and the controller 103 is electrically connected to the electronic valve, the reduction motor 3, and the servo motor 707 respectively. A control panel 101 is fixedly installed on the outside of the workbench 1, and the control panel 101 is electrically connected to the controller 103. Support legs 102 are fixedly connected at the four corners of the bottom of the workbench 1.

[0030] Working principle: When in use, the sleeve is placed on the positioning rod 306, the positioning rod 306 is matched with the sleeve to realize the positioning of the sleeve, and then the inner ring is placed on the outside of the three second positioning columns 404. At this time, the inner ring of the circular wall formed by the three second positioning columns 404 is small, and the outer ring is placed on the outside of the three first positioning columns 403. Similarly, the outer ring of the circular wall formed by the three first positioning columns 403 is small. At this time, the servo motor 707 is started, so that the worm 706 rotates with the worm wheel 704, and the rotating rod 701 rotates with the turntable 702. While the rotating rod 701 rotates, the three Z-shaped rods 405 all slide in the oblique hole in the middle of the special-shaped hole 709. Under the action of the oblique hole, the three Z-shaped rods 405 and the strip plate 401 move along the limit rod 402. The three second positioning posts 404 are moved away from each other, so that the three second positioning posts 404 are in contact with the inner ring and position the inner ring. Similarly, the three first positioning posts 403 act to position the outer ring. At this time, the inner ring and the outer ring are coaxial with the sleeve. Then each support bar is placed in the middle of the two clamping blocks 501 of each corresponding second limiting mechanism 5. Since the inner ring, the outer ring and the sleeve are all positioned, it is easy to determine the position when the support bar is placed. At this time, the servo motor 707 is started again to make the turntable 702 continue to rotate. At this time, the three Z-shaped rods 405 all slide in the arc-shaped holes on the side of the special-shaped holes 709 away from the rotating rod 701. At this time, the first limiting mechanism 4 no longer works, but each inclined plate 703 will push the first The rotating rod 510 of the second limiting mechanism 5 makes the U-shaped plate 508 of each second limiting mechanism 5 move backward and compress the spring 507. Through the action of the inclined hole 509, the two clamping blocks 501 of each second limiting mechanism 5 are close to each other, so as to clamp and fix the support bar so that the support bar will not shake. Through the above arrangement, the outer ring, inner ring, shaft sleeve and six support bars are positioned to facilitate welding work. Then, the cylinder 207 is started to contract, so that the lifting plate 203 descends with the welding gun 208, so that the welding gun 208 contacts the support bar. The driving motor 206 is started, so that the bottom of the welding gun 208 is close to the contact point between the outer ring and the support bar. The reduction motor 3 is started, so that the chassis 301 rotates with the placement plate 303. The outer ring, support bars and other components rotate accordingly, and the welding of the outer ring and the six support bars is achieved through the welding gun 208, and then the drive motor 206 is started again, so that the welding gun 208 can weld the inner ring and the six support bars in turn, and the shaft sleeve and the six support bars are welded at one time in the same way, so as to achieve positioning welding of the steel frame on one side of the iron and wood disk, and then the servo motor 707 is started to reverse, and the first limiting mechanism 4 and the second limiting mechanism 5 release the outer ring, the inner ring and the support bar in turn. As the servo motor 707 continues to reverse, each inclined plate 703 adapted to the second limiting mechanism 5 gradually separates from the second limiting mechanism 5, and at the same time each Z-shaped rod 405 slides in the arc hole on the other side of the special-shaped hole 709, and the first limiting mechanism 4 will not operate either.However, the arc-shaped beveled edge at the top of each arc-shaped bevel block 708 will contact the corresponding stopper 604 of the lifting mechanism 6 to lift the Z-shaped support plate 602, so that the six Z-shaped support plates 602 of the lifting mechanism 6 can lift the six support bars, so that the newly welded steel frame can be suspended in the air under the support of the six Z-shaped support plates 602, which is convenient for hoisting equipment or manual transportation of the welded steel frame, and then the equipment can be reset by controlling the rotation of the servo motor 707, so as to facilitate the next positioning welding.

[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An iron-wood plate welding tool, comprising a workbench (1), characterized in that: The workbench (1) is rotatably connected to a chassis (301) at the middle of the inner bottom of the workbench (1), a reduction motor (3) is fixedly connected to the middle of the outer bottom of the workbench (1), and an output end of the reduction motor (3) passes through the workbench (1) and is fixedly connected to the middle of the bottom of the chassis (301), a positioning rod (306) is fixedly connected to the middle of the top of the reduction motor (3), three L-shaped support rods (302) are fixedly connected to the circumferential edge of the chassis (301) at equal distances, the tops of the three L-shaped support rods (302) are fixedly connected to the same placement plate (303), and the top of the workbench (1) is provided with a corresponding placement plate (303). The placing plate (303) has three strip holes (304) equidistantly formed on the top circumference, each of the strip holes (304) is provided with a first limiting mechanism (4), the placing plate (303) has six rectangular holes (305) equidistantly formed on the top circumference, each of the rectangular holes (305) is provided with a second limiting mechanism (5), the placing plate (303) has a lifting mechanism (6) disposed near each second limiting mechanism (5) at the bottom, and the top of the chassis (301) is provided with a driving mechanism (7) for driving the first limiting mechanism (4), the second limiting mechanism (5) and the lifting mechanism (6); The first limiting mechanism (4) comprises a limiting rod (402) fixedly connected between the two ends of the strip hole (304); a strip plate (401) is slidably sleeved on the circumferential surface of the limiting rod (402); a circular hole matching the limiting rod (402) is opened on the strip plate (401); the strip plate (401) matches the strip hole (304); a second positioning column (404) is fixedly connected to one end of the top of the strip plate (401) close to the center of the placement plate (303); a first positioning column (403) is fixedly connected to the other end of the top of the strip plate (401); and a Z-shaped rod (405) is fixedly connected to one end of the bottom of the strip plate (401) close to the second positioning column (404).

2. The iron-wood plate welding tool according to claim 1 is characterized in that: The second limiting mechanism (5) comprises two guide rods (502) fixedly connected between two sides of the rectangular hole (305); the same end of the two guide rods (502) is slidably sleeved with a clamping block (501); both ends of the bottom of the two clamping blocks (501) are provided with round holes that match the guide rods (502); the bottom of the two clamping blocks (501) is fixedly connected with a sliding rod (503); and the bottom of the placement plate (303) is fixedly connected with a fixing plate (504) at one end of the rectangular hole (305) away from the center of the placement plate (303).

3. The iron-wood plate welding tool according to claim 2 is characterized in that: The second limiting mechanism (5) further comprises two sliding rods (506) slidably sleeved on both ends of the bottom of the fixed plate (504); both sides of the bottom of the fixed plate (504) are provided with round holes matched with the sliding rods (506); one end of the two sliding rods (506) away from the center of the placement plate (303) is fixedly connected to the same limiting plate (505); the other ends of the two sliding rods (506) are fixedly connected to the same U-shaped plate (508); the two sliding rods (506) are sleeved with springs (507) at positions between the fixed plate (504) and the U-shaped plate (508); the top of the U-shaped plate (508) is symmetrically provided with inclined holes (509); each of the sliding rods (503) is slidably connected to adjacent inclined holes (509); and the top and bottom of the U-shaped plate (508) are rotatably connected to the same rotating rod (510).

4. The iron-wood plate welding tool according to claim 1 is characterized in that: The lifting mechanism (6) comprises two fixing rods (601) fixedly connected to the bottom of the placement plate (303) at the second limiting mechanism (5); the bottom of the two fixing rods (601) is fixedly connected to the same supporting block (603); the circumferential surfaces of the two fixing rods (601) are slidably sleeved with the same Z-shaped supporting plate (602); both ends of the bottom of the Z-shaped supporting plate (602) are provided with round holes that match the fixing rods (601); the top of the placement plate (303) is provided with a square hole that matches the top of the Z-shaped supporting plate (602); and the bottom of the Z-shaped supporting plate (602) is fixedly connected to a stop rod (604) on one side close to the center of the placement plate (303).

5. The iron-wood plate welding tool according to claim 1 is characterized in that: The driving mechanism (7) comprises a rotating rod (701) rotatably connected to the middle position of the bottom of the placement plate (303); the bottom of the rotating rod (701) is rotatably connected to the middle position of the top of the base plate (301); a rotating disk (702) is fixedly sleeved in the middle of the rotating rod (701); six inclined plates (703) are fixedly connected to the circumferential edge of the rotating disk (702) at equal distances, and each inclined plate (703) is adapted to be adjacent to the rotating rod (510); and six inclined plates (703) are fixedly connected to the circumferential edge of the rotating disk (702) at equal distances. Six arc-shaped inclined blocks (708) are connected, and each arc-shaped inclined block (708) is adapted to the adjacent blocking rod (604). The rotating disk (702) is provided with three special-shaped holes (709) at equal distances near the center, and the bottom of each Z-shaped rod (405) is slidably connected to the adjacent special-shaped hole (709). The special-shaped hole (709) includes two arc-shaped holes and one oblique hole. The two ends of the oblique hole are respectively connected to the two arc-shaped holes, and the circles of the two arc-shaped holes are coaxial with the rotating rod (701).

6. The iron-wood plate welding tool according to claim 5 is characterized in that: The driving mechanism (7) further comprises two vertical plates (705) fixedly connected to the chassis (301) near the rotating rod (701); a worm (706) is rotatably connected between the two vertical plates (705); a worm wheel (704) is fixedly sleeved on the rotating rod (701) near the worm wheel (706); the worm wheel (704) is meshed with the worm wheel (706); a servo motor (707) is fixedly connected to the outer side of one of the vertical plates (705); an output end of the servo motor (707) passes through the vertical plate (705) and is fixedly connected to one end of the worm wheel (706).

7. The iron-wood plate welding tool according to claim 1 is characterized in that: A welding mechanism (2) is provided on one side of the workbench (1), and the welding mechanism (2) comprises a strip-shaped vertical frame (201) fixedly connected to the middle part of one side of the workbench (1), and both sides of the inner wall of the strip-shaped vertical frame (201) are provided with sliding grooves (202), and a same lifting plate (203) is slidably connected between the two sliding grooves (202), and a strip-shaped groove is provided at the bottom of the lifting plate (203), and a screw block (204) is slidably connected in the strip-shaped groove, and both ends of the strip-shaped groove are provided with screw blocks (204). A screw rod (205) is rotatably connected therebetween, and the screw rod (205) is threadedly passed through the screw connection block (204); a screw rod nut matched with the screw rod (205) is fixedly sleeved on the screw connection block (204); one end of the lifting plate (203) is fixedly connected to a driving motor (206), and the output end of the driving motor (206) passes through the lifting plate (203) and is fixedly connected to one end of the screw rod (205); a welding gun (208) is fixedly mounted on the bottom of the screw connection block (204).

8. The iron-wood plate welding tool according to claim 7 is characterized in that: The welding mechanism (2) further comprises a cylinder (207) fixedly connected to the inner bottom of the strip-shaped vertical frame (201), and an output end of the cylinder (207) is fixedly connected to the bottom of the lifting plate (203), and the cylinder (207) is connected to an air pump via an electronic valve.

9. The iron-wood plate welding tool according to claim 1, characterized in that: A controller (103) is fixedly connected inside the workbench (1), and the controller (103) is electrically connected to the electronic valve, the reduction motor (3), and the servo motor (707), respectively. A control panel (101) is fixedly installed outside the workbench (1), and the control panel (101) is electrically connected to the controller (103). Support legs (102) are fixedly connected at the four corners of the bottom of the workbench (1).

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