A metal fixture column support plate welding docking device

Abstract

The present invention relates to the field of welding technology, and in particular to a device for butt-jointing a metal fixture column support plate during welding. The present invention provides a device for butt-jointing a metal fixture column support plate during welding, which can align the workpieces to be welded left and right and clamp the two workpieces to be welded. A device for butt-jointing a metal fixture column support plate during welding comprises a support seat, a support plate and a first support block, the top of the support seat is connected to the support plate, a material collecting groove is opened in the middle of the support plate, and the left and right sides of the bottom of the support plate are connected to the first support blocks. Under the action of the second spring, the present invention drives the push block to move inward to clamp the support plate, so that the two support plates can be aligned left and right, and starts the drive motor so that the winding wheel reels and releases the pull rope, and drives the push slider and the first push block to move inward at the same time through the pull rope to clamp the support plate. In this way, the welding seam between the two support plates can be reduced and the welding quality can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to a butt joint device for welding a metal fixture column support plate. Background Art

[0002] With the development of modern industry, the types of workpieces needed are gradually increasing. Most workpieces are welded by two or more small workpieces. At present, when welding metal products, they are generally manually aligned and then welded with welding tools. The manual alignment has low accuracy and cannot clamp the two workpieces, resulting in a larger weld seam between the two workpieces, which leads to lower welding quality of the workpieces.

[0003] In summary, the present application requires the development of a metal fixture column support plate welding docking device that can align the workpieces to be welded left and right and clamp the two workpieces to be welded. Summary of the invention

[0004] In order to overcome the shortcomings of existing equipment that requires manual alignment when fixing the workpiece, the manual alignment has low accuracy and results in low quality of welded workpieces, the purpose of the present invention is to provide a metal clamp column support plate welding docking device that can align the workpiece to be welded left and right and clamp the two workpieces to be welded.

[0005] To achieve the above objectives, the present invention is implemented through the following scheme: a metal fixture column support plate docking device during welding, including a support seat, a support plate, a first support block, a first slide rod, a pushing slider, a driving mechanism and a transverse docking mechanism, a support plate for placing the support plate is connected to the top of the support seat, a collecting groove is opened in the middle of the support plate, the left and right sides of the bottom of the support plate are connected to the first support blocks, the first slide rod is connected between the first support blocks on the front side and the first support blocks on the rear side, a pushing slider is slidably connected between the left and right sides of the first slide rod, the pushing slider passes through the support plate, a driving mechanism for driving the pushing slider to move automatically is connected between the support plate and the pushing slider, the driving mechanism drives the pushing slider to automatically move toward each other to clamp and align the support plate, and a transverse docking mechanism is provided at the bottom of the support plate for assisting the alignment of the support plate.

[0006] As an improvement on the above scheme, the driving mechanism includes a bracket, a driving motor, a winding wheel, a pull rope, a reset spring, a first push block and a first spring. The bracket is connected to the middle of the bottom of the support plate, the driving motor is connected to the middle of the bracket, and the winding wheel is connected to the output shaft of the driving motor. The inner side of the pushing slider is connected with a pull rope between the winding wheel, and the front and rear sides of the upper part of the pushing slider are slidably connected with the first push block for clamping the support plate, the inner outer side of the first push block is connected to the pushing slider with a first spring, and the left and right sides of the first slide rod are covered with reset springs, and the two ends of the reset spring are respectively connected to the first support block and the pushing slider, and the pull rope is wound up by the winding wheel to drive the pushing sliders to move toward each other at the same time to clamp and align the support plate.

[0007] As an improvement on the above scheme, the lateral docking mechanism includes a second sliding bar, a second spring and a pushing block. The second sliding bars are connected to the front and rear sides of the bottom of the support plate. The front second sliding bar and the rear second sliding bar are slidably connected with pushing blocks for assisting the alignment of the support plates. The upper parts of the pushing blocks pass through the support plates. The inner sides of the second sliding bars are covered with second springs. The two ends of the second springs are respectively connected to the second sliding bar and the pushing block. The second spring drives the pushing block to move inward to clamp the support plate, thereby assisting the alignment of the support plates.

[0008] As an improvement of the above scheme, it also includes a pushing mechanism for automatically assisting the alignment of the support plate, the pushing mechanism includes a second pushing block, a touch block, a cam and a torsion spring, the bottom of the pushing sliding block on the right side is symmetrically connected to the second pushing block front and back, the bottom of the support plate is symmetrically connected to the touch block front and back, the second pushing block contacts the touch block after moving, the upper part of the touch block is connected to a cam, the cam contacts the pushing block, the upper part of the touch block is sleeved with a torsion spring, the two ends of the torsion spring are respectively connected to the cam and the support plate, the touch block is pushed to rotate by the second pushing block, so that the cam rotates and separates from the pushing block, thereby realizing automatic auxiliary support plate alignment.

[0009] As an improvement of the above scheme, an anti-bulging mechanism for pressing the support plate is also included, and the anti-bulging mechanism includes a slide rail, a sliding block and a rubber pressing block. The slide rails are connected to the front and rear sides of the middle part of the support seat, and the upper part of the left slide rail and the upper part of the right slide rail are slidably connected to the sliding blocks. The bottom of the sliding block is bonded with a rubber pressing block for pressing the support plate. By pressing the sliding block to move downward, the rubber pressing block presses the support plate.

[0010] As an improvement of the above scheme, it also includes a contact mechanism for automatically pressing the support plate, the contact mechanism includes a roller, a wedge block and a third spring, the wedge blocks are slidably connected to the inside of the slide rail, the top of the wedge block is connected to the sliding block, the third spring is connected between the bottom of the wedge block and the bottom of the slide rail, and the middle of the lower part of the push block is rotatably connected to the roller. After the wedge block moves, it contacts the roller and is separated from the wedge block by the roller. Under the reset force of the third spring, the sliding block automatically drives the rubber pressing block to move downward to press the support plate.

[0011] As an improvement of the above scheme, it also includes a cleaning mechanism for cleaning welding slag, the cleaning mechanism includes a second support block and a push scraper, the second support block is connected between the top of the right slide rail, the rear side of the second support block is slidably connected to the push scraper for cleaning welding slag, the bottom of the push scraper is in contact with the aggregate trough, and the welding slag can be cleaned by controlling the push scraper to move forward and backward.

[0012] As an improvement of the above solution, a handle is connected to the right side of the top of the push scraper.

[0013] The present invention has at least one of the following advantages: under the action of the second spring, the pushing block is driven to move inward to clamp the support plate, so that the two support plates can be aligned left and right, and the driving motor is started to make the winding wheel reel in and release the pull rope, and the pull rope drives the pushing sliding block and the first pushing block to move inward at the same time to clamp the support plate, thus, the welding seam between the two support plates can be reduced and the welding quality can be improved; the second pushing block moves left and right to cooperate with the touch block, so that the cam is separated from the pushing block at the same time, and under the reset action of the second spring, the pushing block is driven to move relatively at the same time to clamp and align the support block, thus, the effect of subsequent welding can be increased; the roller is separated from the wedge block, so that the wedge block automatically drives the sliding block and the rubber pressure block to move downward to clamp the support plate under the reset action of the third spring, thus, the operation trouble can be reduced and the work efficiency can be improved; by cleaning the welding slag, the welding slag can be prevented from affecting the alignment effect of the subsequent support plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a schematic diagram of a first sectional three-dimensional structure of the present invention.

[0016] Figure 3 It is a schematic diagram of a second sectional three-dimensional structure of the present invention.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the first part of the driving mechanism of the present invention.

[0018] Figure 5 It is a schematic diagram of the third part of the driving mechanism of the present invention.

[0019] Figure 6 It is a schematic diagram of the first three-dimensional structure of the transverse docking mechanism of the present invention.

[0020] Figure 7 It is a schematic diagram of the second three-dimensional structure of the transverse docking mechanism of the present invention.

[0021] Figure 8 It is a schematic diagram of the first three-dimensional structure of the pushing mechanism of the present invention.

[0022] Fig. 9 It is a schematic diagram of the second three-dimensional structure of the pushing mechanism of the present invention.

[0023] Fig.10 It is a schematic diagram of the three-dimensional structure of the anti-bulge mechanism of the present invention.

[0024] Fig.11 It is a schematic diagram of the first three-dimensional structure of the contact mechanism of the present invention.

[0025] Fig.12 It is a schematic diagram of the second three-dimensional structure of the contact mechanism of the present invention.

[0026] Fig.13 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0027] The names of the numbers in the figure are: 1. support seat, 2. support plate, 21. collection trough, 3. first support block, 4. first slide bar, 5. push slider, 6. driving mechanism, 61. bracket, 62. driving motor, 63. winding wheel, 64. pull rope, 65. first push block, 66. first spring, 631. reset spring, 7. horizontal docking mechanism, 71. second slide bar, 72. second spring, 73. push block, 8. push mechanism, 81. second push block, 82. touch block, 83. cam, 84. torsion spring, 9. anti-bulge mechanism, 91. slide rail, 92. slide block, 93. rubber pressure block, 10. contact mechanism, 101. roller, 102. wedge block, 103. third spring, 11. cleaning mechanism, 111. second support block, 112. push scraper, 113. handle. DETAILED DESCRIPTION

[0028] Below, the present invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0029] Example 1

[0030] A metal fixture column support plate welding docking device, such as Figure 1-Figure 7As shown, it includes a support seat 1, a support plate 2, a first support block 3, a first slide bar 4, a push slider 5, a driving mechanism 6 and a transverse docking mechanism 7. The support seat 1 is connected to the top of the support plate 2, and a collection groove 21 is opened in the middle of the support plate 2. The collection groove 21 is used to collect welding slag. Two first support blocks 3 are welded on the left and right sides of the bottom of the support plate 2. A first slide bar 4 is welded between the two first support blocks 3 on the front side and between the two first support blocks 3 on the rear side. The push slider 5 is slidably connected between the left and right sides of the two first slide bars 4. , the four push sliders 5 all pass through the support plate 2, a driving mechanism 6 is connected between the support plate 2 and the push slider 5, the driving mechanism 6 is used to drive the push slider 5 to move relative to each other, a lateral docking mechanism 7 is provided at the bottom of the support plate 2, the lateral docking mechanism 7 is used to assist the support plate to align, the driving mechanism 6 includes a bracket 61, a driving motor 62, a winding wheel 63, a pull rope 64, a reset spring 631, a first push block 65 and a first spring 66, the middle of the bottom of the support plate 2 is fixedly connected with a bracket 61 by bolts, and the middle of the bracket 61 is connected with a driving The motor 62 is connected to a winding wheel 63 on the output shaft of the driving motor 62. A pull rope 64 is connected between the inner sides of the two pushing sliders 5 and the winding wheel 63. The front and rear sides of the upper parts of the two pushing sliders 5 are slidably connected to the first pushing blocks 65. The first pushing blocks 65 are used to clamp the support plate. The inner and outer sides of the four first pushing blocks 65 are connected to the adjacent pushing sliders 5 with first springs 66. The left and right sides of the two first slide bars 4 are sleeved with return springs 631. The two ends of the return spring 631 are respectively connected to the first support block 3 and the pushing slider 5 connection, the transverse docking mechanism 7 includes a second slide bar 71, a second spring 72 and a pushing block 73. Two second slide bars 71 are welded on the front and rear sides of the bottom of the support plate 2. The two second slide bars 71 on the front side and the two second slide bars 71 on the rear side are slidably connected with a pushing block 73. The pushing block 73 is used to assist the support plate in aligning. The upper parts of the two pushing blocks 73 pass through the support plate 2. The inner sides of the four second slide bars 71 are covered with second springs 72. The two ends of the second springs 72 are respectively connected to the second slide bars 71 and the pushing block 73.

[0031] When the cam 72 is in the closed position, the first spring 72 is released, and the second spring 73 is released to reset the cam 72 so that the cam 72 can move inwards and clamp the cam 73 to the support plate 8, thereby facilitating the subsequent welding. The spring 66 acts as a buffer to prevent the winding wheel 63 from excessively winding up the pull rope 64, which would cause the first push block 65 to damage the support plate. The drive motor 62 is then turned off, and the two support plates can be automatically assisted to align, making it easier for the staff to weld the connection between the two support plates. After welding, the drive motor 62 is started, and the output shaft of the drive motor 62 is controlled to reverse, driving the winding wheel 63 to reverse, so that the winding wheel 63 relaxes the pull rope 64. The reset spring 631 resets and drives the push slider 5 and the first push block 65 to move outward and reset, so that the first push block 65 releases the support block. The reset of the first spring 66 drives the first push block 65 to reset, and then the staff manually removes the welded support plate, and the second spring 72 is completely reset, driving the push block 73 to move inward and reset.

[0032] Example 2

[0033] On the basis of Example 1, Figure 3 , Figure 8 and Fig. 9As shown, it also includes a pushing mechanism 8, which is used to automatically assist the support plate to align. The pushing mechanism 8 includes a second pushing block 81, a touch block 82, a cam 83 and a torsion spring 84. The second pushing block 81 is welded symmetrically at the bottom of the right pushing slider 5, and the touch block 82 is symmetrically rotatably connected to the bottom of the support plate 2. After the second pushing block 81 moves, it contacts the touch block 82. The upper parts of the two touch blocks 82 are both connected with cams 83, and the cams 83 contact the pushing block 73. The upper parts of the two touch blocks 82 are both covered with torsion springs 84, and the two ends of the torsion spring 84 are respectively connected to the cam 83 and the support plate 2. When the second push block 81 moves to the left and contacts with the contact block 82, the cam 83 is driven to rotate rightward by the contact block 82, and the torsion spring 84 is deformed, so that the cam 83 is separated from the push block 73, and the second spring 72 is reset, driving the push block 73 to move inward and reset, so that the push block 73 is aligned with and clamped on the support plate. After welding, the push slide block 5 on the right side drives the second push block 81 to move rightward and reset, and the second push block 81 is separated from the contact block 82, and the torsion spring 84 is reset, driving the contact block 82 and the cam 83 to reverse and reset, so that the cam 83 drives the push block 73 to move outward and release the support plate. In this way, there is no need to manually control the push block 73 to move, thereby reducing the trouble during operation and improving work efficiency.

[0034] like Figure 1 and Fig.10 As shown, it also includes an anti-bulge mechanism 9, which is used to suppress the support plate. The anti-bulge mechanism 9 includes a slide rail 91, a sliding block 92 and a rubber pressing block 93. Two slide rails 91 are fixedly connected to the front and rear sides of the middle part of the support seat 1 by bolts. A sliding block 92 is slidably connected between the upper parts of the two slide rails 91 on the left side, and a sliding block 92 is slidably connected between the upper parts of the two slide rails 91 on the right side. Rubber pressing blocks 93 are bonded to the bottom of the two slide blocks 92, and the rubber pressing blocks 93 are used to suppress the support plate. During welding, the staff manually presses the sliding block 92 downward, driving the rubber pressing block 93 to move downward and contact the support plate, thereby completely aligning the support plate, thereby avoiding the situation where the support plate has warped edges, making the welding more perfect. After welding is completed, the sliding block 92 is pulled upward to drive the rubber pressing block 93 to move upward and reset, and the rubber pressing block 93 can avoid damaging the support plate.

[0035] like Figure 1 , Fig.11 and Fig.12As shown, it also includes a contact mechanism 10, which is used to automatically press the support plate. The contact mechanism 10 includes a roller 101, a wedge block 102 and a third spring 103. The four slide rails 91 are all slidably connected with the wedge blocks 102. The top of the wedge block 102 is connected to the sliding block 92. The bottom of the wedge block 102 is connected to the bottom of the slide rail 91 with a third spring 103. There are four third springs 103. The middle of the lower part of the two push blocks 73 are rotatably connected with two rollers 101. The wedge block 102 contacts the roller 101 after moving. Initially, the roller 101 is against the wedge block 102, and the third spring 103 is in a stretched state. When the push block 73 moves inward, the roller 101 is driven to move inward, so that the roller 101 is separated from the wedge block 102, and the third spring 103 is reset, driving the wedge block 102, the sliding block 92 and the rubber pressure block 93 to move downward, so that the rubber pressure block 93 presses the support plate. When the push block 73 moves outward and resets, it drives the roller 101 to move outward and reset, and then the wedge block 102 drives the sliding block 92 and the rubber pressure block 93 to move upward and reset, so that the rubber pressure block 93 releases the support plate. In this way, the support plate can be automatically pressed without manually controlling the sliding block 92 to move up and down.

[0036] like Figure 1 and Fig.13 As shown, it also includes a cleaning mechanism 11, which is used to clean the welding slag. The cleaning mechanism 11 includes a second support block 111, a material pusher 112 and a handle 113. A second support block 111 is welded between the tops of the two slide rails 91 on the right side. A material pusher 112 is slidably connected to the rear side of the second support block 111. The material pusher 112 is used to clean the welding slag. The bottom of the material pusher 112 is in contact with the aggregate trough 21. A handle 113 is welded to the right side of the top of the material pusher 112. After welding is completed, the handle 113 is manually pulled forward to move forward, thereby driving the material pusher 112 to move forward, so that the material pusher 112 cleans the welding slag in the aggregate trough 21. In this way, the welding slag can be prevented from affecting the alignment effect of the subsequent support plate. After cleaning, the handle 113 and the material pusher 112 are pushed back to reset.

[0037] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A butt joint device for welding a metal fixture column support plate, characterized in that: The invention comprises a support seat (1), a support plate (2), a first support block (3), a first slide bar (4), a pushing slide block (5), a driving mechanism (6) and a transverse docking mechanism (7); the support seat (1) is connected with a support plate (2) for placing the support plate on the top; a collecting groove (21) is provided in the middle of the support plate (2); the left and right sides of the bottom of the support plate (2) are connected with first support blocks (3); the first slide bars (4) are connected between the first support blocks (3) on the front side and between the first support blocks (3) on the rear side; the left and right sides of the first slide bars (4) are slidably connected with pushing slide blocks (5); the pushing slide blocks (5) pass through the support plate (2); a driving mechanism (6) for driving the pushing slide block (5) to move automatically is connected between the support plate (2) and the pushing slide block (5); the driving mechanism (6) drives the pushing slide block (5) to automatically move toward each other to clamp and align the support plate; the bottom of the support plate (2) is provided with a transverse docking mechanism (7) for assisting the alignment of the support plate; The transverse docking mechanism (7) comprises a second slide bar (71), a second spring (72) and a pushing block (73). The second slide bars (71) are connected to the front and rear sides of the bottom of the support plate (2). The front second slide bar (71) and the rear second slide bar (71) are both slidably connected with a pushing block (73) for assisting the alignment of the support plate. The upper part of the pushing block (73) passes through the support plate (2). The inner side of the second slide bar (71) is sleeved with a second spring (72). The two ends of the second spring (72) are respectively connected to the second slide bar (71) and the pushing block (73). The second spring (72) drives the pushing block (73) to move inward to clamp the support plate, thereby assisting the alignment of the support plate. The invention also comprises a pushing mechanism (8) for automatically assisting the alignment of the supporting plate, wherein the pushing mechanism (8) comprises a second pushing block (81), a touching block (82), a cam (83) and a torsion spring (84); the bottom of the pushing slider (5) on the right side is symmetrically connected to the second pushing block (81); the bottom of the supporting plate (2) is symmetrically connected to the touching block (82) in a rotatable manner; the second pushing block (81) contacts the touching block (82) after moving; the upper part of the touching block (82) is connected to the cam (83); the cam (83) contacts the pushing block (73); the upper part of the touching block (82) is sleeved with a torsion spring (84); the two ends of the torsion spring (84) are respectively connected to the cam (83) and the supporting plate (2); the second pushing block (81) pushes the touching block (82) to rotate, so that the cam (83) rotates and separates from the pushing block (73), thereby realizing automatic auxiliary alignment of the supporting plate; The invention also includes an anti-bulging mechanism (9) for pressing the support plate, the anti-bulging mechanism (9) includes a slide rail (91), a sliding block (92) and a rubber pressing block (93), the front and rear sides of the middle part of the support seat (1) are connected to the slide rail (91), the upper part of the left slide rail (91) and the upper part of the right slide rail (91) are slidably connected to the sliding block (92), and the bottom of the sliding block (92) is bonded with a rubber pressing block (93) for pressing the support plate, and the sliding block (92) is pressed downward to make the rubber pressing block (93) press the support plate; the invention also includes a contact mechanism (10) for automatically pressing the support plate, the contact mechanism (10) includes a roller ( 101), a wedge block (102) and a third spring (103), the slide rail (91) is slidably connected with a wedge block (102), the top of the wedge block (102) is connected to the sliding block (92), the bottom of the wedge block (102) and the bottom of the slide rail (91) are connected with a third spring (103), the middle of the lower part of the push block (73) is rotatably connected with a roller (101), the wedge block (102) contacts with the roller (101) after moving, and is separated from the wedge block (102) by the roller (101), and under the reset force of the third spring (103), the sliding block (92) automatically drives the rubber pressing block (93) to move downward to press the support plate.

2. A metal fixture column support plate welding docking device as claimed in claim 1, characterized in that: The driving mechanism (6) comprises a bracket (61), a driving motor (62), a winding wheel (63), a pull rope (64), a reset spring (631), a first push block (65) and a first spring (66); the bracket (61) is connected to the middle of the bottom of the support plate (2); the driving motor (62) is connected to the middle of the bracket (61); the winding wheel (63) is connected to the output shaft of the driving motor (62); the pull rope (64) is connected between the inner side of the push slider (5) and the winding wheel (63); the push slider (5) is pushed upward The first push block (65) for clamping the support plate is slidably connected to both the front and rear sides of the part, and a first spring (66) is connected between the inner and outer sides of the first push block (65) and the push slider (5). The left and right sides of the first slide bar (4) are sleeved with a return spring (631), and the two ends of the return spring (631) are respectively connected to the first support block (3) and the push slider (5). The pull rope (64) is wound up by the winding wheel (63), so as to drive the push slider (5) to move towards each other at the same time to clamp and align the support plate.

3. A metal fixture column support plate welding docking device as claimed in claim 2, characterized in that: The invention also comprises a cleaning mechanism (11) for cleaning welding slag, wherein the cleaning mechanism (11) comprises a second support block (111) and a material pushing scraper (112), wherein the second support block (111) is connected between the top of the right slide rail (91), and the material pushing scraper (112) for cleaning welding slag is slidably connected to the rear side of the second support block (111), and the bottom of the material pushing scraper (112) is in contact with the collecting trough (21), and the welding slag can be cleaned by controlling the material pushing scraper (112) to move forward and backward.

4. A metal fixture column support plate welding docking device as claimed in claim 3, characterized in that: The top right side of the material pushing scraper (112) is connected with a handle (113).

Images