A welding tool for processing grid plates

Abstract

The invention discloses a welding tool for processing a grating plate, and relates to the technical field of welding tool. The main points of the technical scheme are: comprising a bottom plate, a welding platform is arranged on the top surface of the bottom plate, a plurality of legs are fixedly installed on the top surface of the bottom plate, and the welding platform is fixedly installed with the legs; a positioning component is arranged on the top surface of the welding platform, and is used for positioning and auxiliary welding of the transverse plate of the square grating plate, by placing a plurality of square plates into the interior of an auxiliary frame and making them reach the top surface of a fixed plate, and then spacing the square plates on the top surface of the fixed plate through a plurality of partition plates, so that the transversely arranged and welded square plates are in a straight line, which is convenient for positioning and auxiliary welding of the transverse plate of the grating plate, and prevents displacement of the plate when the grating net is welded, and inconsistent welding positions of the transverse plate, resulting in different sizes of grid spaces of the grating net, resulting in insufficient symmetry and affecting its rigidity.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, and in particular to a welding tooling for processing a grid plate. Background Art

[0002] The grating plate is a steel product with a square grid in the middle, which is made of flat steel arranged crosswise at a certain interval and cross bars, and welded by a pressure welding machine or manually. The grating plate is mainly used for ditch covers, steel structure platform plates, steel ladder treads, etc. The cross bars are generally made of twisted square steel.

[0003] In the prior art, since the grating plate is composed of a steel frame with longitudinal and transverse grating plates that are cross-arranged and welded at a certain interval, when the grating plates are welded in the transverse width, the grating plates are divided into multiple pieces and placed at intervals, and then the multiple grating plates are welded together with the longitudinal plates. In common auxiliary welding, the transverse grating plates can only clamp and position a single square plate, and the next piece is welded after the first piece is welded. At this time, the subsequent grating plates will deviate from the first piece in position, and the welding positions of multiple grating plates will be inconsistent, resulting in different sizes of grid spaces in the grating net, resulting in insufficient symmetry and affecting its rigidity. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a welding tool for processing a grid plate to solve the problems raised in the above-mentioned background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A welding tool for processing a grid plate, comprising a bottom plate, a welding platform is arranged on the top surface of the bottom plate, a plurality of legs are fixedly installed on the top surface of the bottom plate, and the welding platform is fixedly installed with the legs; a positioning component is arranged on the top surface of the welding platform, and is used for positioning and auxiliary welding of the cross plate of the square grid plate, and the positioning component comprises: a positioning hole, the positioning hole is opened on the top surface of the welding platform, an auxiliary frame is arranged inside the positioning hole, a fixing plate is fixedly installed inside the auxiliary frame, a plurality of partition plates are fixedly installed on the top surface of the fixing plate, and a plurality of A discharge hole, a plurality of mounting frames are fixedly installed on both sides of the interior of the auxiliary frame, and every two mounting frames form a group of symmetrical arrangements. Rotating grooves are respectively opened on both sides of the interior of the mounting frames. A clamping plate is arranged inside the mounting frames, and rotating columns are fixedly installed on both sides of the clamping plates. A torsion spring is arranged on the outer circular wall of the rotating column, and the rotating column is movably connected with the rotating groove; an arranging component for loading the splicing plates for welding the grid plates is arranged inside the auxiliary frame; a loading component for pushing the splicing plates for welding the grid plates upwards is arranged on one side of the auxiliary frame.

[0007] By adopting the above technical scheme, through the setting of the clamping plate, since the square steel grating plate is composed of multiple square plates arranged crosswise and welded at a certain interval, when the grating plate is welded, first the square frame of the grating plate is placed on the top surface of the welding table and the longitudinal long plate is placed inside the square frame, and then multiple square plates are placed inside the auxiliary frame and reach the top surface of the fixed plate, and then the square plates on the top surface of the fixed plate are spaced by multiple partition plates, and then the square plates are moved upward by using the feeding assembly to enter the square frame of the grating plate. At this time, the upper end part of the square plate exceeds the top of the auxiliary frame, and the lower end part is inside the auxiliary frame and clamped by two clamping plates to prevent the square plate from shaking. By spacing multiple square plates and entering the square frame of the grating plate at the same time, the horizontally arranged welded square plates can be in a straight line, which is convenient for positioning and auxiliary welding of the horizontal plates of the grating plate, preventing the plate from displacement during the welding of the grating mesh, and the welding positions of the horizontal plates are inconsistent, resulting in different sizes of grid spaces of the grating mesh, resulting in insufficient symmetry and affecting its rigidity.

[0008] Preferably, the arranging assembly comprises: a supporting frame, the supporting frame is arranged inside the auxiliary frame, two arranging frames are arranged inside the auxiliary frame, a connecting column is fixedly installed on one side of the supporting frame, the connecting column is fixedly installed to the arranging frame, a plurality of baffles are fixedly installed on the top surfaces of the supporting frame and the arranging frame respectively, a plurality of open holes are opened on the top surface of the supporting frame, a plurality of placement grooves are opened on the top surface of the supporting frame, the placement grooves are communicated with the open holes, a plurality of upward movement holes are opened on the top surface of the arranging frame, a plurality of connecting holes are opened on the top surface of the arranging frame, the connecting holes are communicated with the upward movement holes, the positions of the connecting holes, the placement grooves and the discharging holes correspond to each other, the open holes correspond to the position of the upward movement holes, a plurality of stabilizing frames are fixedly installed on the top surfaces of the supporting frame and the arranging frame respectively, the stabilizing frames correspond to the positions of the connecting holes and the open holes.

[0009] By adopting the above technical scheme, through the placement slot that is set up, the staff can move the support frame and the arrangement frame out of the interior of the bottom plate, and then vertically place multiple square plates that need to be welded into the placement slot through the stabilizing frame, and then can put multiple square plates into the connecting holes and the stabilizing frame for stacking, and then put them in through the multiple connecting holes and the stabilizing frame, so that it is convenient to arrange multiple schemes in sequence on the support frame and the arrangement frame, and then put the support frame and the arrangement frame into the auxiliary frame, so as to facilitate the arrangement and placement of multiple square plates for subsequent loading.

[0010] Preferably, the loading component includes: a moving hole, the moving hole is opened on one side of the auxiliary frame, the inner top surface and the inner bottom surface of the moving hole are respectively opened with stabilizing holes, the interior of the moving hole is provided with a threaded column, the threaded column is movably sleeved with the stabilizing hole, a fixing frame is fixedly installed on the bottom surface of the auxiliary frame, a stepping motor is fixedly sleeved inside the fixing frame, the driving shaft of the stepping motor is fixedly installed with the threaded column, a pushing bar is provided on the inner bottom surface of the auxiliary frame, a plurality of pushing plates are fixedly installed on one side of the pushing bar, a sliding block is fixedly installed on one side of the pushing bar, a threaded hole is opened on the top surface of the sliding block, the sliding block is movably sleeved with the moving hole, and the threaded hole is threadedly connected to the threaded column.

[0011] By adopting the above technical solution, through the setting of the push plate, the position of the push bar and the push plate is at the bottom of the support frame, and the push plate is aligned with the position of the open hole. When the square plate on the top surface of the fixed plate is welded, by using a stepper motor, the rotation of the drive shaft of the stepper motor will drive the threaded column to rotate, and then the slider will drive the push bar and the push plate to move upward. Then, the push plate will first contact the square plate inside the placement groove and lift it upward, and then the square plates of multiple stabilizing frames will all be subjected to the thrust and move upward in sequence, and then the top square plate will pass through the discharge hole and enter between the two clamping plates to be clamped, thereby facilitating the continuous loading of the welded square plates.

[0012] Preferably, a clamping plate is fixedly mounted on one side of the support frame and the arrangement frame respectively, a plurality of clamping grooves are opened on one side of the auxiliary frame, and the clamping plate is movably clamped with the clamping grooves.

[0013] By adopting the above technical solution, through the set clamping plate, the supporting frame, the arranging frame and the clamping plate are driven to move by moving the connecting column, and the clamping plate is placed into the inside of the clamping groove and pushed in, so that the supporting frame and the arranging frame enter the inside of the auxiliary frame, thereby facilitating the support frame and the arranging frame to be confined inside the auxiliary frame.

[0014] Preferably, two fixing holes are provided on the top surface of the bottom plate, an electric hydraulic rod is fixedly sleeved on the inner circular wall surface of the fixing hole, and the telescopic rod of the electric hydraulic rod is fixedly mounted on the auxiliary frame.

[0015] By adopting the above technical solution, by setting up an electric hydraulic rod, by using the electric hydraulic rod, the movement of the telescopic rod of the electric hydraulic rod will push the auxiliary frame to move, so that the top of the auxiliary frame can be extended into the interior of the positioning hole, so that the staff can weld the square plate of the grid plate from above the welding table.

[0016] Preferably, two mounting tables are fixedly installed on the bottom surface of the welding table, and two mounting holes are provided on the top surface of the mounting tables. A bearing is fixedly sleeved on the inner circular wall surface of the mounting hole, and a rotating column is fixedly sleeved on the inner circular wall surface of the inner ring of the bearing, a limiting wheel is fixedly installed on the top surface of the rotating column, and a resistance ring is fixedly sleeved on the outer circular wall surface of the limiting wheel, a synchronous wheel is fixedly installed on the bottom surface of the rotating column, and a synchronous belt is wound around the outer circular wall surfaces of the two synchronous wheels, and two mounting boxes are fixedly installed on the top surface of the base plate, and a driving motor is fixedly installed inside the mounting box, and the driving shaft of the driving motor is fixedly installed with the synchronous wheel.

[0017] By adopting the above technical solution, through the setting of the resistance ring, when the staff places the square frame of the grid plate on the top surface of the welding table, multiple limiting wheels and resistance rings are distributed on both sides of the grid plate and contact with it, so as to facilitate the restriction of the grid plate and increase the stability of the grid plate during welding. When a group of square plates are welded, the staff uses a drive motor, and the rotation of the drive shaft of the drive motor will drive the synchronous wheel, the rotating column, the limiting wheel and the resistance ring to rotate, thereby making it easier for the grid plate to move forward, so that the next group of welding spaces of the grid plate square plate are aligned with the positioning holes.

[0018] Preferably, a plurality of U-shaped frames are fixedly installed on one side of the welding table, a movable frame is arranged inside the U-shaped frame, a limiting hole is opened on the top surface of the movable frame, a fixing column is fixedly installed inside the limiting hole, two springs are movably sleeved on the outer circular wall of the fixing column, two sliding rings are movably sleeved on the outer circular wall of the fixing column, two clamping plates are arranged inside the limiting hole, a sliding hole is opened on one side of the clamping plate, the sliding hole is movably sleeved on the fixing column, and a rubber block is fixedly installed on one side of the clamping plate.

[0019] By adopting the above technical solution, the staff puts the longitudinal long plate into the square frame of the grating plate through the set clamping plates, separates the two clamping plates and squeezes the sliding ring and the spring to make the two clamping plates move away from each other, and then allows the longitudinal long plate to enter between the two clamping plates, and then allows the spring to drive the sliding ring and the spring to rebound, thereby facilitating the clamping of the longitudinal long plate to prevent it from shaking during welding, and through the interval setting of multiple movable frames, it is convenient to clamp the longitudinal long plates arranged at intervals.

[0020] Preferably, a support column is fixedly installed inside the U-shaped frame, and a movable hole is opened on one side of the movable frame, and the movable hole is movably connected to the support column.

[0021] By adopting the above technical solution, a movable frame is provided to rotate the movable frame to drive the clamping plate to rotate, so that the clamping plate leaves the top surface of the welding table and releases the clamping of the longitudinal long plate.

[0022] In summary, the present invention mainly has the following beneficial effects:

[0023] The bottom plate, welding table, positioning holes, auxiliary frame, fixed plate, discharge hole and partition plate are used in coordination with each other. A plurality of square plates are placed inside the auxiliary frame and made to reach the top surface of the fixed plate, and then the square plates on the top surface of the fixed plate are spaced by a plurality of partition plates, so that the transversely arranged and welded square plates are in a straight line, which is convenient for positioning and auxiliary welding of the transverse plates of the grating plate, and prevents displacement of the plates during welding of the grating mesh, inconsistent welding positions of the transverse plates, resulting in different sizes of the grid spaces of the grating mesh, resulting in insufficient symmetry and affecting its rigidity.

[0024] The mounting frame, the rotating groove, the clamping plate, the rotating column and the torsion spring are used in coordination with each other, and the two clamping plates are close to each other. When the square plate enters the interior of the auxiliary frame, it is located between the two clamping plates. At this time, the square plate will squeeze the two clamping plates to drive the rotating column and the torsion spring to rotate. Through the rebound force of the torsion spring, it is convenient for the two clamping plates to clamp and restrict the square plate. Since the clamping plates are inclined, it is convenient for the square plate inside the auxiliary frame to pass through the middle of the two clamping plates when moving upward. At the same time, when the position of the auxiliary frame has not dropped, the square plate will be clamped by the clamping plates all the time, so as to assist in positioning multiple square plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the bottom plate structure of the present invention;

[0027] Figure 3 yes Figure 2 Schematic diagram of the structure at AA in the middle;

[0028] Figure 4 It is a schematic diagram of the welding table structure of the present invention;

[0029] Figure 5 It is a schematic diagram of the auxiliary frame structure of the present invention;

[0030] Figure 6 It is a schematic diagram of the fixed plate structure of the present invention;

[0031] Figure 7 yes Figure 6 Schematic diagram of the local structure of A;

[0032] Figure 8 It is a schematic diagram of the movable hole structure of the present invention;

[0033] Fig. 9 yes Figure 8 Schematic diagram of the local structure of B;

[0034] Fig.10 It is a schematic diagram of the push bar structure of the present invention;

[0035] Fig.11 It is a schematic diagram of the support frame structure of the present invention;

[0036] Fig.12 It is a schematic diagram of the arrangement frame structure of the present invention;

[0037] Fig.13 It is a schematic diagram of the mounting platform structure of the present invention;

[0038] Fig.14 It is a schematic diagram of the support column structure of the present invention;

[0039] Fig.15 yes Fig.14 Schematic diagram of the local structure of C.

[0040] Figure numerals: 1, bottom plate; 2, welding table; 3, support leg; 4, positioning hole; 5, auxiliary frame; 6, fixed plate; 7, discharge hole; 8, partition plate; 9, mounting frame; 10, rotating groove; 11, clamping plate; 12, rotating column; 13, torsion spring; 14, support frame; 15, arrangement frame; 16, connecting column; 17, baffle; 18, open hole; 19, placement groove; 20, upward hole; 21, connecting hole; 22, stabilizing frame; 23, clamping plate; 24, clamping groove; 25, moving hole; 26, stabilizing hole; 27, threaded column; 28, fixing frame; 29, Stepper motor; 30. Push bar; 31. Push plate; 32. Slider; 33. Threaded hole; 34. Fixing hole; 35. Electric hydraulic rod; 36. Mounting table; 37. Mounting hole; 38. Bearing; 39. Rotating column; 40. Limiting wheel; 41. Synchronous wheel; 42. Synchronous belt; 43. Mounting box; 44. Driving motor; 45. Resistance ring; 46. U-shaped frame; 47. Movable frame; 48. Limiting hole; 49. Fixed column; 50. Sliding ring; 51. Spring; 52. Clamp; 53. Sliding hole; 54. Rubber block; 55. Support column; 56. Movable hole. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Fig.10A welding tool for processing a grid plate comprises a bottom plate 1, a welding platform 2 is arranged on the top surface of the bottom plate 1, a plurality of legs 3 are fixedly installed on the top surface of the bottom plate 1, the welding platform 2 is fixedly installed with the legs 3, a positioning component is arranged on the top surface of the welding platform 2, and is used for positioning and auxiliary welding of the cross plate of the square grid plate, the positioning component comprises a positioning hole 4, the positioning hole 4 is opened on the top surface of the welding platform 2, an auxiliary frame 5 is arranged inside the positioning hole 4, a fixing plate 6 is fixedly installed inside the auxiliary frame 5, a plurality of partition plates 8 are fixedly installed on the top surface of the fixing plate 6, and a plurality of partition plates 8 are fixedly installed on the top surface of the fixing plate 6 A plurality of discharge holes 7 are provided, a plurality of mounting frames 9 are fixedly installed on both sides of the interior of the auxiliary frame 5, and each two mounting frames 9 are symmetrically arranged as a group. Rotation grooves 10 are respectively provided on both sides of the interior of the mounting frame 9, a clamping plate 11 is provided inside the mounting frame 9, and a rotating column 12 is fixedly installed on both sides of the clamping plate 11, and a torsion spring 13 is provided on the outer wall surface of the rotating column 12. The rotating column 12 is movably connected with the rotating groove 10, and an arrangement component for feeding the splicing plate for welding the grid plate is provided inside the auxiliary frame 5, and a side of the auxiliary frame 5 is provided with a The feeding assembly for pushing the splicing plate for welding the grid plate upwards is provided with a clamping plate 11. Since the square steel grid plate is composed of a plurality of square plates arranged crosswise and welded at a certain interval, when the grid plate is welded, the square frame of the grid plate is first placed on the top surface of the welding table 2 and the longitudinal long plate is placed inside the square frame. Then, the plurality of square plates are placed inside the auxiliary frame 5 and made to reach the top surface of the fixed plate 6. Then, the square plates on the top surface of the fixed plate 6 are spaced by a plurality of partition plates 8. Subsequently, the square plates are moved upwards by using the feeding assembly. The square plate is allowed to enter the square frame of the grating plate. At this time, the upper end of the square plate exceeds the top of the auxiliary frame 5, while the lower end is inside the auxiliary frame 5 and clamped by two clamping plates 11 to prevent the square plate from shaking. By allowing multiple square plates to be spaced and enter the square frame of the grating plate at the same time, the transversely arranged and welded square plates can be in a straight line, which is convenient for positioning and auxiliary welding of the transverse plates of the grating plate, preventing the plates from shifting when the grating mesh is welded, and the welding positions of the transverse plates are inconsistent, resulting in different sizes of the grid spaces of the grating mesh, resulting in insufficient symmetry and affecting its rigidity.

[0043] Embodiment 2: Based on the above embodiment 1, reference Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12The arrangement assembly includes a support frame 14, which is arranged inside the auxiliary frame 5. Two arrangement frames 15 are arranged inside the auxiliary frame 5. A connecting column 16 is fixedly installed on one side of the support frame 14, and the connecting column 16 is fixedly installed with the arrangement frame 15. A plurality of baffles 17 are fixedly installed on the top surfaces of the support frame 14 and the arrangement frame 15 respectively. A plurality of open holes 18 are opened on the top surface of the support frame 14. A plurality of placement grooves 19 are opened on the top surface of the support frame 14. The placement grooves 19 are connected with the open holes 18. A plurality of upward movement holes 20 are opened on the top surface of the arrangement frame 15. A plurality of connecting holes 21 are opened on the top surface of the arrangement frame 15. The connecting holes 21 are connected with the upward movement holes 20. The positions of the connecting holes 21, the placement grooves 19 and the discharge holes 7 correspond to each other. The open holes 18 Corresponding to the position of the upward moving hole 20, the top surfaces of the support frame 14 and the arrangement frame 15 are respectively fixedly installed with a plurality of stabilizing frames 22, and the stabilizing frames 22 correspond to the positions of the connecting holes 21 and the open holes 18. Through the provided placement slots 19, the staff can move the support frame 14 and the arrangement frame 15 out of the interior of the bottom plate 1, and then vertically place a plurality of square plates to be welded into the interior of the placement slots 19 through the stabilizing frames 22, and then can place a plurality of square plates into the connecting holes 21 and the stabilizing frames 22 for stacking, and then place them through the separation of the plurality of connecting holes 21 and the stabilizing frames 22, so as to facilitate arranging a plurality of schemes in sequence on the support frame 14 and the arrangement frame 15, and then place the support frame 14 and the arrangement frame 15 into the interior of the auxiliary frame 5, so as to facilitate the plurality of square plates to be welded. The auxiliary frame 5 is arranged in rows for subsequent loading. The loading assembly includes a moving hole 25, which is opened on one side of the auxiliary frame 5. The inner top surface and the inner bottom surface of the moving hole 25 are respectively provided with a stabilizing hole 26. The inner part of the moving hole 25 is provided with a threaded column 27, and the threaded column 27 is movably sleeved with the stabilizing hole 26. The bottom surface of the auxiliary frame 5 is fixedly installed with a fixing frame 28, and the inner part of the fixing frame 28 is fixedly sleeved with a stepping motor 29, and the driving shaft of the stepping motor 29 is fixedly installed with the threaded column 27. The inner bottom surface of the auxiliary frame 5 is provided with a pushing bar 30, and a plurality of pushing plates 31 are fixedly installed on one side of the pushing bar 30. A slider 32 is fixedly installed on one side of the pushing bar 30, and a threaded hole 33 is opened on the top surface of the slider 32, and the slider 32 is movably sleeved with the moving hole 25. The threaded hole 33 is opened on the top surface of the slider 32, and the slider 32 is movably sleeved with the moving hole 25. The hole 33 is threadedly connected to the threaded column 27, and through the set push plate 31, the positions of the push bar 30 and the push plate 31 are at the bottom of the support frame 14, and the push plate 31 is aligned with the position of the open hole 18. When the square plate on the top surface of the fixed plate 6 is welded, by using the stepper motor 29, the rotation of the drive shaft of the stepper motor 29 will drive the threaded column 27 to rotate, so that the slider 32 can drive the push bar 30 and the push plate 31 to move upward, and then the push plate 31 will first contact the square plate inside the placement groove 19 and lift it upward, and then the square plates of multiple stabilizing frames 22 will be subjected to the thrust and move upward in sequence, and then the top square plate will pass through the discharge hole 7 and enter between the two clamping plates 11 to be clamped, thereby facilitating continuous loading of the welded square plates.

[0044] Embodiment 3: Based on the above embodiment 1 or 2, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Fig.11 and Fig.13 , a clamping plate 23 is fixedly installed on one side of the support frame 14 and the arrangement frame 15, and a plurality of clamping grooves 24 are opened on one side of the auxiliary frame 5, and the clamping plate 23 is movably clamped with the clamping groove 24, and two fixing holes 34 are opened on the top surface of the bottom plate 1, and an electric hydraulic rod 35 is fixedly sleeved on the inner circular wall surface of the fixing hole 34, and the telescopic rod of the electric hydraulic rod 35 is fixedly installed with the auxiliary frame 5, and the electric hydraulic rod 35 is set, and the telescopic rod movement of the electric hydraulic rod 35 will push the auxiliary frame 5 to move, so that the top of the auxiliary frame 5 can be extended into the interior of the positioning hole 4, so that the staff can weld the square plate of the grid plate from the top of the welding table 2, and two mounting tables 36 are fixedly installed on the bottom surface of the welding table 2, and two mounting holes 37 are opened on the top surface of the mounting table 36, and a bearing 38 is fixedly sleeved on the inner circular wall surface of the mounting hole 37, and a rotating column 39 is fixedly sleeved on the inner circular wall surface of the inner ring of the bearing 38, and a limiting Wheel 40, the outer circumferential wall surface of the limiting wheel 40 is fixedly sleeved with a resistance ring 45, the bottom surface of the rotating column 39 is fixedly installed with a synchronous wheel 41, the outer circumferential wall surfaces of the two synchronous wheels 41 are wrapped with a synchronous belt 42, and two installation boxes 43 are fixedly installed on the top surface of the bottom plate 1, and a driving motor 44 is fixedly installed inside the installation box 43. The driving shaft of the driving motor 44 is fixedly installed with the synchronous wheel 41. Through the set resistance ring 45, when the staff puts the square frame of the grid plate on the top surface of the welding table 2, multiple limiting wheels 40 and resistance rings 45 are distributed on both sides of the grid plate and contact it, so as to facilitate the restriction of the grid plate and increase the stability of the grid plate during welding. When a group of square plates are welded, the staff uses the driving motor 44, and the rotation of the driving shaft of the driving motor 44 will drive the synchronous wheel 41, the rotating column 39, the limiting wheel 40 and the resistance ring 45 to rotate, so that the grid plate can be moved forward, so as to facilitate the alignment of the next group of welding spaces of the grid plate square plate with the positioning hole 4.

[0045] Embodiment 4: Based on the above embodiment 1, 2 or 3, reference Figure 1 , Figure 4 , Fig.13 , Fig.14 and Fig.15A plurality of U-shaped frames 46 are fixedly installed on one side of the welding table 2, a movable frame 47 is arranged inside the U-shaped frame 46, a limiting hole 48 is provided on the top surface of the movable frame 47, a fixed column 49 is fixedly installed inside the limiting hole 48, two springs 51 are movably sleeved on the outer circumferential wall surface of the fixed column 49, two sliding rings 50 are movably sleeved on the outer circumferential wall surface of the fixed column 49, two clamping plates 52 are arranged inside the limiting hole 48, a sliding hole 53 is provided on one side of the clamping plate 52, the sliding hole 53 is movably sleeved with the fixed column 49, a rubber block 54 is fixedly installed on one side of the clamping plate 52, and the workers can move the clamping plate 52 by means of the clamping plate 52. After the worker puts the longitudinal long plate into the square frame of the grid plate, the two clamping plates 52 are separated and the sliding ring 50 and the spring 51 are squeezed to make the two clamping plates 52 move away from each other, and then the longitudinal long plate is allowed to enter between the two clamping plates 52, and then the spring 51 drives the sliding ring 50 and the spring 51 to rebound, so as to facilitate the clamping of the longitudinal long plate to prevent it from shaking during welding. The interval arrangement of multiple movable frames 47 facilitates the clamping of the spaced longitudinal long plates. A support column 55 is fixedly installed inside the U-shaped frame 46, and a movable hole 56 is opened on one side of the movable frame 47, and the movable hole 56 is movably connected with the support column 55.

[0046] Working principle: Please refer to Figure 1-Figure 15 As shown, by setting the clamping plate 11, since the square steel grating plate is composed of multiple square plates arranged crosswise and welded at a certain interval, when the grating plate is welded, first the square frame of the grating plate is placed on the top surface of the welding table 2 and the longitudinal long plate is placed inside the square frame, and then multiple square plates are placed inside the auxiliary frame 5 and made to reach the top surface of the fixed plate 6, and then the square plates on the top surface of the fixed plate 6 are spaced by multiple partition plates 8, and then the square plates are moved upward by using the feeding assembly to make the square plates enter the square frame of the grating plate. At this time, the upper end part of the square plate exceeds the top of the auxiliary frame 5, and the lower end part is inside the auxiliary frame 5 and clamped by two clamping plates 11 to prevent the square plates from shaking. By spacing multiple square plates and entering the square frame of the grating plate at the same time, the transversely arranged welded square plates can be in a straight line, which is convenient for positioning and auxiliary welding of the transverse plates of the grating plate, and preventing the plates from shifting when the grating mesh is welded. The welding positions of the transverse plates are inconsistent, resulting in different sizes of the grid spaces of the grating mesh, resulting in insufficient symmetry and affecting its rigidity.

[0047] Through the provided placement slot 19, the staff can move the support frame 14 and the arrangement frame 15 out of the interior of the base plate 1, and then vertically place multiple square plates that need to be welded into the placement slot 19 through the stabilizing frame 22, and then can put multiple square plates into the connecting holes 21 and the stabilizing frame 22 for stacking, and then put them in through the separation of multiple connecting holes 21 and the stabilizing frame 22, so as to facilitate the arrangement of multiple schemes in sequence on the support frame 14 and the arrangement frame 15, and then put the support frame 14 and the arrangement frame 15 into the interior of the auxiliary frame 5, so as to facilitate the arrangement and placement of multiple square plates for subsequent loading.

[0048] By setting the pushing plate 31, the positions of the pushing bar 30 and the pushing plate 31 are located at the bottom of the supporting frame 14, and the pushing plate 31 is aligned with the position of the opening 18. When the square plate on the top surface of the fixing plate 6 is welded, by using the stepping motor 29, the rotation of the driving shaft of the stepping motor 29 will drive the threaded column 27 to rotate, so that the slider 32 can drive the pushing bar 30 and the pushing plate 31 to move upward, and then the pushing plate 31 will first contact the square plate inside the placement groove 19 and lift it upward, and then the square plates of multiple stabilizing frames 22 will all be subjected to the thrust and move upward in sequence, and then the top square plate will pass through the discharge hole 7 and enter between the two clamping plates 11 to be clamped, thereby facilitating the continuous loading of the welded square plates.

[0049] By setting the resistance ring 45, when the staff puts the square frame of the grid plate on the top surface of the welding table 2, multiple limiting wheels 40 and resistance rings 45 are distributed on both sides of the grid plate and contact with it, so as to facilitate the restriction of the grid plate and increase the stability of the grid plate during welding. When a group of square plates are welded, the staff uses the drive motor 44, and the rotation of the drive shaft of the drive motor 44 will drive the synchronous wheel 41, the rotating column 39, the limiting wheel 40 and the resistance ring 45 to rotate, thereby making the grid plate move forward, so as to facilitate the next group of welding spaces of the grid plate square plate to align with the positioning hole 4.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding tool for processing a grid plate, comprising: A bottom plate (1), wherein a welding platform (2) is arranged on the top surface of the bottom plate (1), a plurality of legs (3) are fixedly mounted on the top surface of the bottom plate (1), the welding platform (2) and the legs (3) are fixedly mounted, and the bottom plate (1) is characterized in that a positioning component is arranged on the top surface of the welding platform (2) and is used for positioning and auxiliary welding of the transverse plate of the square grid plate, the positioning component comprising: a positioning hole (4), the positioning hole (4) is opened on the top surface of the welding platform (2), an auxiliary frame (5) is arranged inside the positioning hole (4), a fixing plate (6) is fixedly mounted inside the auxiliary frame (5), and the top surface of the fixing plate (6) A plurality of partition plates (8) are fixedly installed, a plurality of discharge holes (7) are provided on the top surface of the fixed plate (6), a plurality of mounting frames (9) are fixedly installed on both sides of the interior of the auxiliary frame (5), and each two mounting frames (9) are symmetrically arranged as a group, and a rotation groove (10) is respectively provided on both sides of the interior of the mounting frame (9), a clamping plate (11) is provided inside the mounting frame (9), and a rotation column (12) is fixedly installed on both sides of the clamping plate (11), and a torsion spring (13) is provided on the outer circumferential wall surface of the rotation column (12), and the rotation column (12) is movably sleeved with the rotation groove (10); An arrangement assembly for loading splicing plates for grid plate welding is arranged inside the auxiliary frame (5); A loading assembly for pushing upwards the splicing plates for welding the grid plates is provided on one side of the auxiliary frame (5).

2. A welding tool for grid plate processing according to claim 1, characterized in that: The arrangement component comprises: A support frame (14), wherein the support frame (14) is arranged inside the auxiliary frame (5), and two arrangement frames (15) are arranged inside the auxiliary frame (5), a connecting column (16) is fixedly installed on one side of the support frame (14), and the connecting column (16) is fixedly installed with the arrangement frame (15), and a plurality of baffles (17) are fixedly installed on the top surfaces of the support frame (14) and the arrangement frame (15), respectively, and a plurality of open holes (18) are opened on the top surface of the support frame (14), and a plurality of placement grooves (19) are opened on the top surface of the support frame (14), and the placement grooves (19) and the open holes (18) are connected to each other. The top surface of the arrangement frame (15) is provided with a plurality of upward holes (20), the top surface of the arrangement frame (15) is provided with a plurality of connecting holes (21), the connecting holes (21) are connected with the upward holes (20), the positions of the connecting holes (21), the placement grooves (19) and the discharge holes (7) correspond to each other, the open holes (18) correspond to the positions of the upward holes (20), and the top surfaces of the support frame (14) and the arrangement frame (15) are respectively fixedly mounted with a plurality of stabilizing frames (22), the stabilizing frames (22) correspond to the positions of the connecting holes (21) and the open holes (18).

3. A welding tool for grid plate processing according to claim 1, characterized in that: The feeding assembly comprises: A movable hole (25), the movable hole (25) is opened on one side of the auxiliary frame (5), the inner top surface and the inner bottom surface of the movable hole (25) are respectively provided with a stabilizing hole (26), a threaded column (27) is arranged inside the movable hole (25), the threaded column (27) is movably sleeved with the stabilizing hole (26), a fixing frame (28) is fixedly installed on the bottom surface of the auxiliary frame (5), a stepping motor (29) is fixedly sleeved inside the fixing frame (28), and the stepping motor The driving shaft of the auxiliary frame (29) is fixedly mounted on the threaded column (27), a pushing bar (30) is arranged on the inner bottom surface of the auxiliary frame (5), a plurality of pushing plates (31) are fixedly mounted on one side of the pushing bar (30), a sliding block (32) is fixedly mounted on one side of the pushing bar (30), a threaded hole (33) is provided on the top surface of the sliding block (32), the sliding block (32) is movably sleeved with the movable hole (25), and the threaded hole (33) is threadedly connected with the threaded column (27).

4. The welding tool for grid plate processing according to claim 2, characterized in that: A clamping plate (23) is fixedly mounted on one side of the support frame (14) and the arrangement frame (15), respectively. A plurality of clamping grooves (24) are provided on one side of the auxiliary frame (5), and the clamping plate (23) is movably clamped with the clamping grooves (24).

5. The welding tool for grid plate processing according to claim 1, characterized in that: The top surface of the bottom plate (1) is provided with two fixing holes (34), the inner circular wall surface of the fixing hole (34) is fixedly sleeved with an electric hydraulic rod (35), and the telescopic rod of the electric hydraulic rod (35) is fixedly mounted on the auxiliary frame (5).

6. The welding tool for grid plate processing according to claim 1, characterized in that: Two mounting platforms (36) are fixedly mounted on the bottom surface of the welding platform (2), two mounting holes (37) are provided on the top surface of the mounting platform (36), a bearing (38) is fixedly sleeved on the inner circumferential wall surface of the mounting hole (37), a rotating column (39) is fixedly sleeved on the inner circumferential wall surface of the inner ring of the bearing (38), a limiting wheel (40) is fixedly mounted on the top surface of the rotating column (39), a resistance ring (45) is fixedly sleeved on the outer circumferential wall surface of the limiting wheel (40), a synchronous wheel (41) is fixedly mounted on the bottom surface of the rotating column (39), and a synchronous belt (42) is wound around the outer circumferential walls of the two synchronous wheels (41), and two mounting boxes (43) are fixedly mounted on the top surface of the bottom plate (1), a driving motor (44) is fixedly mounted inside the mounting box (43), and a driving shaft of the driving motor (44) is fixedly mounted on the synchronous wheel (41).

7. The welding tool for grid plate processing according to claim 1, characterized in that: A plurality of U-shaped frames (46) are fixedly mounted on one side of the welding table (2); a movable frame (47) is arranged inside the U-shaped frame (46); a limiting hole (48) is provided on the top surface of the movable frame (47); a fixing column (49) is fixedly mounted inside the limiting hole (48); two springs (51) are movably sleeved on the outer circular wall surface of the fixing column (49); two sliding rings (50) are movably sleeved on the outer circular wall surface of the fixing column (49); two clamping plates (52) are arranged inside the limiting hole (48); a sliding hole (53) is provided on one side of the clamping plate (52); the sliding hole (53) is movably sleeved on the fixing column (49); and a rubber block (54) is fixedly mounted on one side of the clamping plate (52).

8. The welding tool for processing grid plates according to claim 7, characterized in that: A support column (55) is fixedly installed inside the U-shaped frame (46), and a movable hole (56) is opened on one side of the movable frame (47), and the movable hole (56) is movably sleeved with the support column (55).

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